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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 5291. Отображено 200.
20-03-2020 дата публикации

Номер: RU2017101089A3
Автор:
Принадлежит:

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27-09-2014 дата публикации

УСТРОЙСТВО ДЛЯ ПОДДЕРЖАНИЯ НЕОБХОДИМОЙ ТЕМПЕРАТУРЫ БАТАРЕИ В ТРАНСПОРТНОМ СРЕДСТВЕ

Номер: RU2529068C1
Принадлежит: СКАНИА СВ АБ (SE)

Изобретение относится к устройству для поддержания необходимой рабочей температуры батареи в транспортном средстве. Устройство содержит систему (12) охлаждения с циркулирующим теплоносителем. Система охлаждения содержит радиатор (14), в котором теплоноситель предназначен для охлаждения, и зону (12a) теплопередачи в которой теплоноситель соприкасается с батареей (8). Устройство содержит также установку для кондиционирования воздуха с циркулирующим хладагентом. Установка для кондиционирования воздуха содержит первый контур с первым испарителем (21), в котором хладагент предназначен для охлаждения воздуха в пространстве кабины (2) водителя транспортного средства (1), и первый конденсатор (17), в котором хладагент предназначен для освобождения тепловой энергии. Установка для кондиционирования воздуха содержит второй контур со вторым испарителем (26), в котором хладагент предназначен для охлаждения теплоносителя в системе (12) охлаждения, и со вторым конденсатором (24), в котором хладагент предназначен ...

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27-01-2013 дата публикации

КОНДИЦИОНЕР И СПОСОБ ЭКСПЛУАТАЦИИ КОНДИЦИОНЕРА

Номер: RU2011129846A
Принадлежит:

... 1. Кондиционер (1) с используемым в контуре (2) охлаждения хладагентом, при этом контур (2) охлаждения содержит, по меньшей мере, один расположенный на стороне низкого давления испаритель (4), расположенный на стороне высокого давления конденсатор (6), включенный между стороной низкого давления и стороной высокого давления компрессор (5), а также включенный между стороной высокого давления и стороной низкого давления термостатический расширительный клапан (9), при этом, кроме того, предусмотрен внутренний теплообменник (10) для передачи тепла из хладагента на стороне высокого давления на хладагент на стороне низкого давления, и при этом термостатический расширительный клапан (9) имеет головку с рабочим наполнителем, при этом характеристика рабочего наполнителя имеет подъем s величиной 0,75 бар/10°С≤s≤1,05 бар/10°C.2. Кондиционер (1) по п.1, в котором характеристика рабочего наполнителя имеет подъем s величиной 0,8 бар/10°С≤s≤1,0 бар/10°С.3. Кондиционер (1) по п.1, в котором характеристика ...

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05-08-2021 дата публикации

FAHRZEUGKLIMAANLAGE

Номер: DE112019005898T5

Es wird eine Fahrzeugklimaanlage bereitgestellt, die beim Übergang in einen Betriebsmodus mit einer erhöhten Anzahl von Verdampfern zum Verdampfen von Kältemittel einen Leistungsmangel eines Kompressors von vorneherein vermeiden kann. Eine Steuervorrichtung führt wenigstens eine Umschaltung zwischen einem Kühlmodus, in dem an einer Wärmesenke 9 Kältemittel verdampft wird, und einem Modus zur Klimatisierung (Priorität) + Batteriekühlung aus, in dem an der Wärmesenke 9 und an einem Kältemittel-Wärmeträger-Wärmetauscher 64 Kältemittel verdampft wird. Bei einem Übergang aus dem Kühlmodus in den Modus zur Klimatisierung (Priorität) + Batteriekühlung wird vor dem Übergehen in den Modus zur Klimatisierung (Priorität) + Batteriekühlung eine Kompressordrehzahlerhöhungssteuerung zum Erhöhen der Drehzahl des Kompressors 2 ausgeführt.

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25-06-2020 дата публикации

Temperierungssystem für ein Kraftfahrzeug

Номер: DE102019216925A1
Принадлежит:

Die Erfindung betrifft ein Temperierungssystem (1) für ein Kraftfahrzeug (2),- mit einem Kühlmittelkreislauf (3), in welchem ein Kühlmittel (4) strömt,- mit einem Kältemittelkreislauf (5), in welchem ein Kältemittel (6) strömt,- wobei im Kühlmittelkreislauf (3) ein Kühlmittelkühler (7), ein Chiller (8), zumindest eine zu temperierende Komponente (9) und eine erste Kühlmittelpumpe (10) angeordnet sind,- wobei im Kältemittelkreislauf (5) ein Kondensator (11), der Chiller (8), ein Verdampfer (12) und ein Kompressor (13) zum Verdichten des Kältemittels (6) angeordnet sind.Erfindungswesentlich ist dabei, dass eine den Chiller (8) umgehende erste Kühlmittelbypassleitung (14) vorgesehen ist, in welcher eine erste Ventileinrichtung (15) angeordnet ist, die einen durch den Chiller (8) und die erste Kühlmittelbypassleitung (14) strömenden Kühlmittelstrom in Abhängigkeit einer chilleraustrittsseitigen Kühlmitteltemperatur steuert oder regelt.

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21-08-2014 дата публикации

Battery arrangement for e.g. mild hybrid vehicle, has cooling unit for cooling phase change material, where cooling unit is constructed as evaporator of air conditioner, which is acted upon with refrigerants relaxed at expander unit

Номер: DE102013002847A1
Принадлежит:

The arrangement (10) has a set of battery cells (12) with a latent heat accumulator (28) comprising a phase change material (26) for cooling of the set of battery cells. A cooling unit is arranged for cooling the phase change material. The cooling unit is constructed as an evaporator (16) of an air conditioner, which is acted upon with refrigerants relaxed at an expander unit (14). The latent heat accumulator is in abutment with the evaporator. The latent heat accumulator is arranged with a bottom plate, which together with the battery cells form the arrangement. An independent claim is also included for a method for operating a battery arrangement.

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27-04-2017 дата публикации

Brennkraftmaschine mit Abgasrückführung umfassend einen Kühler

Номер: DE102015220925A1
Принадлежит:

Die Erfindung betrifft eine Brennkraftmaschine mit – einem Ansaugsystem zum Zuführen von Verbrennungsluft, – einem Abgasabführsystem zum Abführen von Abgas, und – mindestens einer Abgasrückführung (1) umfassend eine Rückführleitung (1a), die vom Abgasabführsystem abzweigt und in das Ansaugsystem mündet, wobei in der Rückführleitung (1a) ein Kühler (1b) eines Kühlmittelkreislaufs (2) angeordnet ist, in welchem dem Abgas unter Verwendung von Kühlmittel Wärme entziehbar ist. Es soll eine Brennkraftmaschine der genannten Art bereitgestellt werden, die hinsichtlich der Rückführung von Abgas verbessert ist. Erreicht wird dies durch eine Brennkraftmaschine der genannten Art, die dadurch gekennzeichnet ist, dass – in dem Kühlmittelkreislauf (2) ein Wärmetauscher (3a) eines Kältemittelkreislaufs (3) angeordnet ist, in welchem dem Kühlmittel unter Verwendung von Kältemittel Wärme entziehbar ist.

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18-02-2021 дата публикации

FAHRZEUGKLIMATISIERUNGSVORRICHTUNG

Номер: DE112019002693T5

Eine Fahrzeugklimatisierungsvorrichtung (1) umfassend: einen Kühlmittelkreislauf (20), der dazu eingerichtet ist, eine Temperatur oder eine Luftfeuchtigkeit in einem Fahrzeuginnenraum anzupassen, und einen Kompressor (21), Innenwärmetauscher (14, 15), die dazu eingerichtet sind, einen Wärmeaustausch zwischen der dem Fahrzeuginnenraum zugeführten Luft und einem Kühlmittel durchzuführen, einen Außenwärmetauscher (22) und Expansionsventile (24a, 24b, 24c) umfasst; einen ersten Wärmemittelkreislauf (30), der dazu eingerichtet ist, dass ein erstes Wärmeträgermedium, das von einem ersten wärmeabgebenden Körper abgegebene Wärme aufnimmt, durch ihn hindurchfließen kann; einen zweiten Wärmemittelkreislauf (40), der dazu eingerichtet ist, dass ein zweites Wärmeträgermedium, das von einem zweiten wärmeabgebenden Körper abgegebene Wärme aufnimmt, durch ihn hindurchfließen kann; eine erste Wärmeträgermedium-Wärmeabgabeeinheit (23), die dazu eingerichtet ist, einen Wärmeaustausch zwischen dem durch den ...

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12-04-2012 дата публикации

Klimatisierungsvorrichtung und Verfahren zum Klimatisieren eines Innenraums und/oder mindestens eines Bauteils eines Elektrofahrzeuges

Номер: DE102010042195A1
Принадлежит:

Die vorliegenden Erfindung schafft eine Klimatisierungsvorrichtung (1) zum Klimatisieren eines Innenraumes und/oder mindestens eines Bauteils eines Elektrofahrzeuges, wobei die Klimatisierungsvorrichtung (1) mehrere Fluidkreisläufe (81, 82, 83, 84, 85) mit jeweiligen Arbeitsmedien aufweist und zur Erwärmung und zur Kühlung des Elektrofahrzeuges ausgelegt ist, wobei ein erster Fluidkreislauf (81) zur Erwärmung des Innenraumes des Elektrofahrzeuges über den ersten Wärmeübertrager (31) ausgebildet ist, wobei ein zweiter Fluidkreislauf (82) zur Erwärmung des ersten Verdampfers (21) ausgebildet ist, wobei ein dritter Fluidkreislauf (83) zur Erwärmung oder Kühlung des Innenraums des Elektrofahrzeuges ausgebildet ist, wobei ein vierter Fluidkreislauf (84) zur Erwärmung des Innenraumes des Elektrofahrzeuges über den ersten Wärmeübertrager (31) ausgebildet ist, wobei ein fünfter Fluidkreislauf (85) zur Kühlung der Wärmequelle (2, 3) des mindestens einen Bauteils des Elektrofahrzeuges ausgebildet ...

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17-01-2019 дата публикации

Kältemittelgekühlter Hochvoltspeicher für Fahrzeuge

Номер: DE102016213864B4

Kältemittelgekühlter Hochvoltspeicher für Fahrzeuge, mit- einem Hochvoltspeichergehäuse (1), in dem- elektrische Speicherzellen (4 - 6) und- ein Verdampfer (11) angeordnet sind, wobei der Verdampfer (11) thermisch mit den Speicherzellen (4 - 6) gekoppelt und dazu vorgesehen ist, von den Speicherzellen (4 - 6) abgegebene Wärme aufzunehmen und an ein den Verdampfer (11) durchströmendes Kältemittel abzugeben,- einer Expansionsorganeinheit (13), die- einen Hochdruckeingang (16) für zu entspannendes Kältemittel,- einen Niederdruckausgang (17) für entspanntes Kältemittel aufweist, wobei der Niederdruckausgang (17) mit einem Eingang des Verdampfers (11) in Fluidverbindung steht, und- ein Expansiönsorgan (10) aufweist, das in einem zwischen dem Hochdruckeingang (16) und dem Niederdruckausgang (17) vorgesehenen Strömungsweg angeordnet ist, wobei- das Hochvoltspeichergehäuse (1) einen Durchgang (2) aufweist und die Expansionsorganeinheit (13) in das Innere (3) des Hochvoltspeichergehäuses (1) ragt ...

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30-11-2017 дата публикации

WÄRMEPUMPE

Номер: DE102017111340A1
Принадлежит:

Ein System zum Wärmen eines Motors (12). Das System hat ein Motorkühlmittelsystem (14), das warmes Motorkühlmittel zu dem Motor (12) führt, um den Motor (12) zu wärmen. Ein Wärmepumpensystem (10) erwärmt das Motorkühlmittel.

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27-09-2018 дата публикации

Kühlvorrichtung und Verfahren zur Kühlung einer Batterie in einem Fahrzeug mittels eines Kühlmittels sowie Fahrzeug mit einer solchen Kühlvorrichtung

Номер: DE102017205081A1
Автор: HAHN MARCUS, Hahn, Marcus
Принадлежит:

Es wird eine Kühlvorrichtung zur Kühlung einer Batterie 1 in einem Fahrzeug mittels eines Kühlmittels 2 angegeben, die einen ersten Wärmeüberträger 3 zur Wärmeübertragung zwischen dem Kühlmittel 2 und der Batterie 1, eine Pumpeinrichtung 4 und einen Auffangbehälter 5 für das Kühlmittel 2 aufweist, die mittels Kühlmittelleitungen 6 unter Ausbildung eines ersten Kühlmittelkreislaufs miteinander verbunden sind.Zur einfachen, kostengünstigen und umweltschonenden Kühlung der Batterie ist vorgesehen, dass der Auffangbehälter 5 mittels einer Kondensatleitung 7 mit einer Klimaanlage 8 des Fahrzeugs zur Einleitung von Kondensat der Klimaanlage 8 in den Auffangbehälter 5 verbunden ist.Weiterhin wird ein Fahrzeug mit einer solchen Kühlvorrichtung angegeben.In einem Verfahren zur Kühlung einer Batterie 1 in einem Fahrzeug mittels eines Kühlmittels 2 wird in einem ersten Kühlkreislauf ein Kühlmittel 2 von einem Auffangbehälter 5 in einen ersten Wärmeüberträger 3 geleitet, in dem ersten Wärmeüberträger ...

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07-11-2019 дата публикации

Kühlsystem eines Kraftfahrzeugs

Номер: DE102018206936A1
Принадлежит:

Die Erfindung betrifft ein Kühlsystem (16) eines Kraftfahrzeugs (1),- mit einer Antriebseinrichtung (2) und einer Fahrzeugbatterie (3), die in einen ersten Kühlkreislauf (5) eingebunden sind,- mit einem Chiller (7),- mit einem die Fahrzeugbatterie (3) und den Chiller (7) umgehenden Bypasskanal (9),- mit einem ersten Ventil (10) und einem zweiten Ventil (11), die in einer jeweiligen zweiten Stellung einen vom ersten Kühlkreislauf (5) abgetrennten zweiter Kühlkreislauf (18) bilden, in dem eine zweite Kühlmittelpumpe (12) angeordnet ist, die einen Kühlmittelstrom im zweiten Kühlkreislauf (18) ausschließlich durch den Chiller (7) und die Fahrzeugbatterie (3) leitet und so eine vom ersten Kühlkreislauf (5) unabhängige Kühlung der Fahrzeugbatterie (3) durch den Chiller (7) ermöglicht.

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16-10-2014 дата публикации

Kühl- und Heizsystem für ein Elektro- oder Hybrid-Fahrzeug sowie Verfahren zum Betreiben eines derartigen Kühl- und Heizsystems

Номер: DE102013206630A1
Принадлежит:

Um bei einem Elektro- oder Hybridfahrzeug ein energieschonendes Beheizen des Fahrgastinnenraus auch bei niedrigen Außentemperaturen zu ermöglichen, weist das Kühl- und Heizsystem einen Kältekreislauf, einen NT-Kühlkreislauf sowie eine HT-Kühlkreislauf auf. Der NT-Kühlkreislauf dient zum Kühlen von elektrischen Komponenten des elektrischen Antriebs, der HT-Kühlkreislauf dient zur Kühlung eines Verbrennungsmotors, sofern dieser vorhanden ist. Zur Beheizung des Fahrgastinnenraums ist ein Heizwärmetauscher angeordnet, welcher wahlweise mit einem Kondensator des Kältekreislaufs oder direkt mit dem HT-Kühlkreislauf verbindbar ist. Zusätzlich zum Verdampfer ist sowohl im NT-Kühlkreislauf als auch im HT-Kühlkreislauf jeweils ein weiterer Wärmetauscher als Verdampfer in den Kältekreislauf eingebunden. Dadurch kann über den Kältekreislauf Wärme aus den beiden Kreisläufen über die zusätzlichen Verdampfer zunächst in den Kältekreislauf, von dort über den Kondensator in einen Heizkreislauf und von diesem ...

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13-06-2019 дата публикации

Wärmepumpensystem für ein Fahrzeug

Номер: DE102018112968A1
Принадлежит:

Wärmepumpensystem für ein Fahrzeug, aufweisend eine Verbrennungsmotor-Kühlvorrichtung (10), die einen ersten Radiator (13) und eine erste Wasserpumpe (15) aufweist, die über eine erste Kühlmittelleitung (11) miteinander verbunden sind, eine Elektrische-Ausrüstung-Kühlvorrichtung (20), die einen zweiten Radiator (22) und eine zweite Wasserpumpe (24) aufweist, die über eine zweite Kühlmittelleitung (21) miteinander verbunden sind, ein Batteriemodul (30), das in einer Batteriekühlmittelleitung (31) angeordnet ist, die über ein erstes Ventil (V1) mit der zweiten Kühlmittelleitung (21) wahlweise verbunden ist, eine Klimaanlage (50), die über ein zweites Ventil (V2) mit der Batteriekühlmittelleitung (31) verbunden ist und eine dritte Wasserpumpe (56) und einen Kühler (54) aufweist, die in der ersten Verbindungsleitung (52) angeordnet sind, eine Heizvorrichtung (60), die über ein drittes Ventil (V3) mit der ersten Kühlmittelleitung (11) verbunden ist und eine vierte Wasserpumpe (66) und einen ...

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12-11-2020 дата публикации

WÄRMEMANAGEMENTSYSTEM FÜR EIN FAHRZEUG

Номер: DE102019132500A1
Принадлежит:

Wärmemanagementsystem für ein Fahrzeug, welches konfiguriert ist, die Energie, welche für die Raumklimatisierung, das Kühlen eines elektrischen Bauelements (M) oder das Kühlen und Wärmen einer Batterie (B) im Gebiet des Wärmemanagements für ein Fahrzeug notwendig ist, effektiv zu verwalten.

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28-08-2008 дата публикации

Kühlsystem für Fahrzeugkomponenten

Номер: DE102007032852A1
Принадлежит:

Es wird eine Vorrichtung zum Abtransport von Wärme von wenigstens einem elektrischen und/oder elektronischen Gerät in einem Kraftfahrzeug, insbesondere im Armaturenbrett eines Kraftfahrzeuges, vorgeschlagen, wobei die Vorrichtung ein Gehäuse mit einem Eingangsbereich für ein Kühlmedium und einem Ausgangsbereich für das Kühlmedium aufweist, wobei das zur Kühlung des wenigstens einen Geräts vorgesehene Kühlmedium ein wenigstens teilweise flüssiges Kühlmedium und/oder ein wenigstens teilweise gelförmiges Kühlmedium ist.

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02-06-2010 дата публикации

Batteriemodul

Номер: DE102008044169A1
Принадлежит:

Batteriemodul (1), umfassend ein Gehäuse (2), wenigstens eine in dem Gehäuse (2) angeordnete Batterie (4), wenigstens ein Mittel (3) zum Kühlen und/oder Erwärmen der wenigstens einen Batterie (4), wobei das wenigstens eine Mittel (3) wenigstens ein Wärmerohr (6) zum Temperieren der wenigstens einen Batterie (4) umfasst.

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15-07-2010 дата публикации

Vorrichtung zum Energiemanagement eines Fahrzeugs

Номер: DE102009000115A1
Принадлежит:

Die Erfindung betrifft eine Vorrichtung zum Energiemanagement eines Fahrzeugs, welche eine Klimaanlage und einen die Klimaanlage steuernden Controller aufweist. Die Klimaanlage enthält einen mechanisch mit dem Antriebsstrang gekoppelten Klimakompressor und einen thermischen Speicher. Der Controller steuert den Klimakompressor derart an, dass die Energieeffizienz des Fahrzeugs verbessert ist.

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24-09-2014 дата публикации

A system for use in a vehicle

Номер: GB0201414201D0
Автор:
Принадлежит:

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22-05-1996 дата публикации

High temperature battery having cells in a thermally insulating case and immersed in a cooling liquid flowing around the cells to provide evaporative cooling

Номер: GB0002295264A
Принадлежит:

The insulating case 2 is filled up to a level which allows vapour to collect above with a cooling liquid 4.1 eg. dibutyl orthophthalate which bols within the operating temperature range of the battery and the vapour is cooled and recondensed outside the case in cooler 9 and returned to the case eg. by gravity. Effective evaporation cooling is achieved in that excess heat is rapidly removed by formation of vapour bubbles on the cell surfaces. The recondensed cooling liquid is fed back via prechamber 13 of case 2 connected in the bottom region of the case to the part accommodating the cells. A pressure compensation tube 14 is provide in manifold line 8.

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22-03-2017 дата публикации

System and method for cooling vehicle computing device

Номер: GB0201701733D0
Автор:
Принадлежит:

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25-09-1996 дата публикации

Device for heating an interior of an electric vehicle

Номер: GB0002294109B
Принадлежит: DAIMLER BENZ AG, * MERCEDES-BENZ AG

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07-01-2009 дата публикации

Temperturre controlled container

Номер: GB0000821798D0
Автор:
Принадлежит:

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25-07-2018 дата публикации

Thermal management unit and system

Номер: GB0002558914A
Принадлежит:

The thermal management unit provides cooling or heating to regions of a vehicle. The unit comprises a housing 11 containing: a compressor 13 and a first evaporator 14 of a refrigerant system; a pump 36, heater 37 and first radiator 39 of a heating system; and a blower 17. The blower forces air over the first evaporator and first radiator to cool or heat the air. The housing has an airflow outlet 21 and an airflow inlet 47, a first refrigerant outlet port 16 through which refrigerant compressed by the compressor passes out of the housing, and a first refrigerant inlet port 31 through which refrigerant returns into the housing. The first refrigerant inlet port returns refrigerant to the first evaporator. A thermal management system 10 comprising the unit is also claimed that also includes a condenser 27 disposed outside the housing. Ideally the airflow outlet is connected by ducting 46 to battery packs 104,105 of an electric vehicle in which the unit is installed. The system may include a ...

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04-04-2018 дата публикации

Apparatus and method for lubricant management in an electric vehicle

Номер: GB0201802559D0
Автор:
Принадлежит:

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11-04-2018 дата публикации

Apparatus and method for lubricant management in an electric vehicle

Номер: GB0201803047D0
Автор:
Принадлежит:

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16-11-2022 дата публикации

Cooling solutions for autonomous vehicles

Номер: GB0002606678A
Принадлежит:

An environmental control system 1500 is configured to direct air from the cabin 1302 of a vehicle to an entrance of a duct 1304 to flow over and dissipate heat from electronic components 1308, 1310, 1312, 1314 such as a battery; there is also a first cooling loop 1506 which supplies liquid coolant to cool the electronics. There may also be a second cooling loop 1502 and a heat exchanger 1508 arranged to transfer heat between the two loops. The duct may be located under the cabin and may direct air selectively through one of two exits, one back to the cabin and one to the outside. Before recirculating to the cabin, the air temperature may be adjusted using a temperature regulating component 1316. A method is also claimed.

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15-06-2003 дата публикации

AIR CONDITIONING ELEMENT AND PROCEDURE FOR ITS PRODUCTION

Номер: AT0000241114T
Автор: ROTHE FRANK, ROTHE, FRANK
Принадлежит:

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09-03-2000 дата публикации

HEAT PIPE EFFECT FLEXIBLE EXCHANGER IN ASSOCIATION WITH HEAT TRANSFER CIRCUITS

Номер: CA0002376098A1
Автор: CLODIC, DENIS
Принадлежит:

The invention concerns a method using a flexible exchanger with heat-pipe effect for controlling the temperature of a plane and/or skew surface walls. The method comprises at least the following steps: applying on said surface (4, 5) a flexible envelope (6) consisting of a layer (30) delimiting a sealed chamber (31) of slight thickness with respect to its width; inserting into said chamber (31) a fluid (32) under vapour pressure, in particular water; carrying out a heat exchange between said fluid and outside air using at least one cool source (7) and/or one hot source (20) in thermal contact with the flexible envelope. Said method can in particular be used to produce a transport vehicle seat.

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16-08-2007 дата публикации

ELECTRICAL OR HYBRID MOTOR VEHICLE WITH THERMAL CONDITIONINGSYSTEM UPGRADING LOW-LEVEL SOURCES

Номер: CA0002640368A1
Автор: DOUARRE, ALAIN
Принадлежит: GOWLING LAFLEUR HENDERSON LLP

L'invention concerne un véhicule automobile comprenant un moteur à bas rejets thermiques (ME) d'entrainement des roues motrices et un système de conditionnement en température de l'air de l'habitacle (CAB), ledit système de conditionnement comprenant une pompe à chaleur réversible (PAC) qui conditionne en température respectivement une boucle de distribution (Dl) et une boucle de rejet (RE) parcourues par un fluide caloporteur, dans lequel la boucle de distribution (Dl) est connectée à un échangeur (H2) avec l'air entrant dans l'habitacle (CAB) et est connectable par une électrovanne (EV1) à un autre échangeur (H 1) avec l'air entrant dans l'habitacle (CAB), la boucle de rejet (RE) étant connectée à un échangeur (F1) avec l'air extérieur, ladite boucle de rejet étant en outre connectée au moteur (ME) de sorte à échanger thermiquement avec ledit moteur.

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25-09-2018 дата публикации

THERMAL CONTROL SYSTEM OF ELECTRIC VEHICLE

Номер: CA0002943303C

A thermal control system of an electric vehicle is provided. The thermal control system has a composite cooling architecture. The thermal control system is automatically operated in one of three operation modes to adjust a circulation path of a cooling liquid according to the ambient temperature, the power system temperature and the cabinet air temperature. Consequently, the temperature of the power system is stabilized, the performance and the use life of the power system are enhanced, and the power consumption of the air-conditioning system is reduced.

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15-11-1951 дата публикации

Warmwasserheizung, insbesondere an Kraftfahrzeugen.

Номер: CH0000279143A
Принадлежит: BEHR MANFRED, BEHR,MANFRED

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15-12-1976 дата публикации

Номер: CH0000582958A5
Автор:
Принадлежит: VARTA BATTERIE, VARTA BATTERIE AG

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15-05-2017 дата публикации

Device and method for regulating the temperature of a battery or a fuel cell of an electric or hybrid vehicle.

Номер: CH0000711726A2
Автор: REXHEP GASHI
Принадлежит:

L’invention se rapporte à un dispositif de régulation de la température d’un générateur électrochimique (1) d’un véhicule électrique ou hybride, ledit dispositif de régulation comprenant un circuit de climatisation d’un système HVAC de l’habitacle du véhicule, dans lequel circule un fluide, ledit circuit de climatisation comprenant au moins un condenseur/évaporateur externe (2), un compresseur (4), un condenseur interne (6) destiné à chauffer l’habitacle, un premier orifice de détente (8) prévu en aval du condenseur interne (6), un évaporateur interne (14) destiné à refroidir l’habitacle, un second orifice de détente (12) prévu en amont de l’évaporateur interne (14). Ledit dispositif de régulation comprend en outre un premier circuit de chauffage du générateur électrochimique (1) dans lequel ledit fluide est susceptible de circuler, un second circuit de refroidissement du générateur électrochimique (1) dans lequel ledit fluide est susceptible de circuler, un ensemble de vannes (24, 28, ...

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29-11-2019 дата публикации

Device and method for regulating the temperature of a battery or a fuel cell of an electric or hybrid vehicle.

Номер: CH0000711726B1
Автор: REXHEP GASHI, Rexhep Gashi

L’invention se rapporte à un dispositif de régulation de la température d’un générateur électrochimique (1) d’un véhicule électrique ou hybride, ledit dispositif de régulation comprenant un circuit de climatisation d’un système HVAC de l’habitacle du véhicule, dans lequel circule un fluide, ledit circuit de climatisation comprenant au moins un condenseur/évaporateur externe (2), un compresseur (4), un condenseur interne (6) destiné à chauffer l’habitacle, un premier orifice de détente (8) prévu en aval du condenseur interne (6), un évaporateur interne (14) destiné à refroidir l’habitacle, un second orifice de détente (12) prévu en amont de l’évaporateur interne (14). Ledit dispositif de régulation comprend en outre un premier circuit de chauffage du générateur électrochimique dans lequel ledit fluide est susceptible de circuler, un second circuit de refroidissement du générateur électrochimique (1) dans lequel ledit fluide est susceptible de circuler, un ensemble de vannes (24, 28, 32, ...

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16-08-2021 дата публикации

Dispositif de récupération et de régulation d'énergie thermique d'un véhicule électrique à générateur électrochimique avec un système HVAC.

Номер: CH0000717116A2
Принадлежит:

L'invention se rapporte à un dispositif de récupération et de régulation d'énergie thermique d'un véhicule électrique à générateur électrochimique dans lequel circule un fluide, ledit circuit de climatisation comprenant au moins un condenseur/évaporateur externe (2), un compresseur (4), un condenseur interne (6) destiné à chauffer l'habitacle, un premier orifice de détente (8) prévu en aval du condenseur interne (6), un évaporateur interne (14) destiné à refroidir l'habitacle, un second orifice de détente (12) prévu en amont de l'évaporateur interne (14). Ledit dispositif de régulation comprend en outre un premier circuit de chauffage ou de récupération d'énergie thermique de chauffage du générateur électrochimique, du moteur électrique (5), du circuit électronique (7) et oprionnellement du circuit de freinage (9), et un second circuit de refroidissement ou de récupération d'énergie thermique de refroidissement du générateur électrochimique, du moteur électrique, du circuit électronique ...

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26-01-2018 дата публикации

Electrical heating device

Номер: CN0107631466A
Принадлежит:

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24-04-2018 дата публикации

Electric motor car heating and cooling control system

Номер: CN0107953741A
Автор: YIN JIAN
Принадлежит:

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05-11-2014 дата публикации

Cooling device, vehicle provided with same, and control method for cooling device

Номер: CN104136865A
Принадлежит:

A cooling device (200) uses a vapour compression refrigeration cycle equipped with a compressor (210), a condenser (220), a receiver (230), an expansion valve (260), an evaporator (240), and an accumulator (250), to cool heat-generating sources (110, 120) using a refrigerant. The receiver (230) separates, into gas and liquid, the refrigerant subjected to heat exchange by the condenser (220). The accumulator (250) separates, into gas and liquid, the refrigerant subjected to heat exchange by the evaporator (240). The cooling device (200) opens a switching valve (270), which is capable of forming a link between the receiver (230) and the accumulator (250), to move the liquid refrigerant in the accumulator (250) to the receiver (230). The cooling device (200) uses a pressure adjustment unit (350) to restore the pressure difference between the receiver (230) and the accumulator (250) after the liquid refrigerant has been moved, to the pressure difference therebetween before the liquid refrigerant ...

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18-06-2019 дата публикации

Electric compressor speed control for battery chiller in electrified vehicles

Номер: CN0109895658A
Принадлежит:

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24-07-2020 дата публикации

COOLANT CIRCUIT FOR A VEHICLE ADAPTED FOR RAPID CHARGING OF AN ELECTRICAL STORAGE DEVICE

Номер: FR0003075705B1
Автор: YAHIA MOHAMED
Принадлежит:

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30-10-2020 дата публикации

METHOD FOR COOLING AN EQUIPMENT OF A VEHICLE AND VEHICLE COMPRISING SUCH EQUIPMENT

Номер: FR0003087487B1
Принадлежит:

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22-05-2020 дата публикации

THERMAL CONTROL SYSTEM FOR AT LEAST ONE ELECTRIC STORAGE DEVICE OF A MOTOR VEHICLE

Номер: FR0003077378B1
Принадлежит:

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11-01-2013 дата публикации

Cooling system for cooling batteries of e.g. electric car, has heat conveying system adapted to transfer calorific energy released by batteries toward evaporator of heat pump for controlling temperature of passenger compartment of vehicle

Номер: FR0002977528A1
Автор: PINTAT BRUNO
Принадлежит: PEUGEOT CITROEN AUTOMOBILES SA

L'invention porte principalement sur un système de refroidissement des batteries d'un véhicule automobile électrique ou hybride, qui est essentiellement caractérisé en ce qu'il comporte un système transporteur de chaleur (2) apte à transférer l'énergie calorifique dégagée par les batteries (3) vers l'évaporateur (5) d'une pompe à chaleur (6) régulant la température de l'habitacle du dit véhicule. L'invention porte également sur un procédé de refroidissement des batteries d'un véhicule électrique ou hybride, ainsi que sur un véhicule électrique ou hybride comportant un tel système.

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27-03-2015 дата публикации

POLYMER MEMBRANE FOR SEPERATING AROMATIC AND ALIPHATIC COMPOUNDS

Номер: FR0002905309B1
Автор: DUMOULIN PIERRE
Принадлежит: PEUGEOT CITROEN AUTOMOBILES SA

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14-10-2016 дата публикации

AIR CONDITIONING LOOP AND CORRESPONDING AIR CONDITIONING SYSTEM FOR A MOTOR VEHICLE

Номер: FR0003034712A1
Принадлежит: VALEO SYSTEMES THERMIQUES

L'invention concerne une boucle de climatisation (200) et un système de climatisation correspondant pour véhicule automobile, ladite boucle comprenant un compresseur (1), un premier échangeur (E2) et un deuxième échangeur (E5) raccordés à la sortie du compresseur (1). La boucle comprend aussi un troisième échangeur (E3) dont la sortie est raccordée à l'entrée du compresseur (1) et dont l'entrée est raccordée, d'une part, au premier échangeur (E2) et, d'autre part, au deuxième échangeur (E5). Une canalisation (C18) est montée en parallèle du troisième échangeur (E3) et un quatrième échangeur (E17) est disposé sur la troisième canalisation (C18) en étant agencé pour, selon au moins un mode de fonctionnement de la boucle (200), échanger des calories avec ladite batterie.

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02-07-2010 дата публикации

DEVICE FOR COOLING THE BATTERIES OF AN ELECTRIC VEHICLE AND VEHICLE EQUIPPED WITH SUCH A DEVICE

Номер: FR0002940634A1

L'invention concerne un dispositif pour refroidir la ou les batteries (11) d'un véhicule automobile, en particulier d'un véhicule électrique, ce véhicule comprenant un climatiseur dans lequel l'évaporateur (1) et le condenseur (3) sont reliés entre eux par un circuit principal (4, 5) dans lequel circule un fluide frigorigène, ce circuit principal (4, 5) étant relié à un circuit de dérivation (7, 8) pour acheminer le fluide frigorigène vers la ou les batteries (11) pour refroidir celles-ci, caractérisé en ce qu'en amont de la ou les batteries (11) est disposé un échangeur fluide frigorigène-eau (14) adapté pour réaliser un échange thermique entre le fluide frigorigène circulant dans le circuit de dérivation (7, 8) et l'eau circulant dans une boucle (15, 16) disposée en condition d'échange thermique avec la ou les batteries (11).

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07-03-2008 дата публикации

MOTOR VEHICLE AIR-CONDITIONING SYSTEM WITH SECONDARY CIRCUIT TO POWER THE BATTERY

Номер: FR0002905309A1
Автор: DUMOULIN PIERRE
Принадлежит:

L'invention concerne un système de climatisation pour véhicule, notamment un véhicule automobile hybride, équipé d'un moteur thermique (2), d'un moyen d'échange thermique direct ou indirect avec une batterie (5) et d'un circuit hydraulique, ledit système comportant un évaporateur (41), un aérotherme (3) et des moyens pour alimenter en air l'aérotherme en sortie de l'évaporateur, caractérisé en ce qu'il comporte : - un circuit hydraulique d'alimentation du moteur thermique (21) - un circuit hydraulique d'alimentation de l'aérotherme (31) et - un circuit hydraulique secondaire (51) d'alimentation de la batterie, connecté au circuit hydraulique d'alimentation de l'aérotherme.

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10-08-2007 дата публикации

MOTOR VEHICLE ELECTRIC OR HYBRID SYSTEM [...] THEIR AUTHENTICATING

Номер: FR0002897016A1
Автор: DOUARRE
Принадлежит: DOW KOKAM FRANCE SAS

L'invention concerne un véhicule automobile comprenant un moteur électrique (2) d'entrainement des roues motrices et un système de conditionnement en température de l'air de l'habitacle (1), ledit système de conditionnement comprenant une pompe à chaleur réversible (4) qui conditionne en température respectivement une boucle de distribution (5) et une boucle de rejet (6). La boucle de distribution (5) est connectée à au moins un échangeur (7) avec l'air entrant dans l'habitacle (1), la boucle de rejet (5) est connectée à un échangeur (9) avec l'air extérieur, ladite boucle de rejet étant en outre connectée au moteur électrique (2) de sorte à échanger thermiquement avec ledit moteur.

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08-12-2017 дата публикации

MOTOR VEHICLE COMPRISING A DEVICE FOR SUPERCHARGING AIR IN AN INTERNAL COMBUSTION ENGINE.

Номер: FR0003052186A1
Автор: PLANTE FRANCOIS
Принадлежит: RENAULT S.A.S, NISSAN MOTOR CO. LIMITED

L'invention concerne un véhicule automobile comprenant un moteur à combustion interne (2) et un dispositif de suralimentation (1) en air du moteur à combustion interne (2), le dispositif de suralimentation (1) comprenant un compresseur électrique (6) et un circuit de refroidissement (41,42) du compresseur (6), ledit véhicule automobile comprenant en outre un circuit de climatisation (100), ledit circuit de refroidissement (41,42) étant couplé audit circuit de climatisation (100).

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02-08-2019 дата публикации

COOLING FLUID CIRCUIT FOR VEHICLE

Номер: FR0003077242A1
Принадлежит:

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21-06-2013 дата публикации

THERMAL DEVICE OF CONDITIONING Of a CHAIN OF TRACTION AND a COCKPIT OF VEHICLE

Номер: FR0002984471A1
Принадлежит: VALEO SYSTEMES THERMIQUES

L'invention concerne un dispositif de conditionnement thermique 1 comprenant un circuit de fluide réfrigérant 2 et un circuit de fluide caloporteur 3, - le circuit de fluide réfrigérant 2 comprenant au moins un compresseur 4, un échangeur de chaleur intérieur 5, un échangeur de chaleur extérieur 6 et un évaporateur 7, - le circuit de fluide caloporteur 3 comprenant au moins un premier échangeur thermique associé à un composant 8, un deuxième échangeur thermique associé à un composant 9 et un radiateur 11, -un échangeur de chaleur fluide/fluide 12 installé dans le circuit de fluide réfrigérant 2 et dans le circuit de fluide caloporteur 3, le circuit de fluide caloporteur 3 comprenant une première boucle 13 et une deuxième boucle 14 interconnectées par un dispositif d'interconnexion 15, caractérisée par le fait que la première boucle 13 comprend l'échangeur de chaleur fluide/fluide 12, le premier échangeur thermique associé à un composant 8 et un moyen de chauffage 16 du fluide caloporteur ...

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20-12-2019 дата публикации

VEHICLE HEAT TREATMENT SYSTEM

Номер: FR0003082456A1
Автор: BENOUALI JUGURTHA
Принадлежит:

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21-02-2020 дата публикации

Thermal management system to heat pump carbon dioxide for energy vehicle new and operation method thereof

Номер: FR0003085068A1
Автор: YU ZEMIN, GUO ZHENJUN
Принадлежит:

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13-12-2002 дата публикации

Air conditioning system, for vehicle, has second expansion valve inserted between compressor and expansion valve, and is used for cooling electronic control system for electric motor

Номер: FR0002825789A1
Принадлежит:

L'installation comprend un compresseur de climatisation, un moteur électrique et un circuit d'agent réfrigérant, notamment pour véhicule automobile, le moteur électrique pouvant être commande au moyen d'un dispositif de commande électronique et un organe d'expansion étant disposé dans le circuit de réfrigérant. Il est prévu, disposé dans le circuit d'agent réfrigérant, entre le côte haute pression de l'organe d'expansion (8) et le côte d'aspiration du compresseur de climatisation (6), un second organe d'expansion (14) par le côté basse pression duquel le dispositif de commande (12) est placé en liaison de conduction de la chaleur et en ce que le second organe d'expansion (14) peut être commandé en fonction de la température du dispositif de commande électronique (12).

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07-01-2019 дата публикации

차량용 공조장치

Номер: KR1020190001674A
Автор: 이승호, 이재민, 윤서준
Принадлежит:

... 증발기 쪽 유로와 칠러 쪽 유로의 냉매 유동을 능동적으로 제어하고 냉매 유량의 편향을 개선한 차량용 공조장치가 개시된다. 차량용 공조장치는 냉매를 흡입하여 압축시키는 압축기와, 상기 압축기에서 압축된 냉매를 응축시키는 응축기와, 상기 응축기에서 응축된 냉매를 교축시키는 제1 팽창밸브와, 상기 제1 팽창밸브에서 교축된 냉매를 증발시키는 증발기가 제1 냉매라인에 순차로 구비되는 냉매 시스템을 가지며, 증발기는 상기 응축기의 하류에서 분기되는 제1 증발기 및 제2 증발기로 구성되고, 상기 제1 증발기와 압축기 사이에 구비되는 냉매증폭기(150)를 포함한다.

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10-06-2011 дата публикации

COOLING SYSTEM FOR AN ECO-FRIENDLY VEHICLE, CAPABLE OF MINIMIZING THE AIR PASSAGE RESISTANCE OF A RADIATOR

Номер: KR1020110062418A
Принадлежит:

PURPOSE: A cooling system for an eco-friendly vehicle is provided to enable an integral radiator to be formed integrally with a radiator for electric parts to cool the electric parts and separate only the flow path of working fluid. CONSTITUTION: A cooling system for an eco-friendly vehicle comprises an integral radiator, a pump, a first branch pipe(1), a second branch pipe(2) and a valve unit(5). The integral radiator is cooled by working fluid for cooling electric parts and working fluid cooling for a water-cooled air-conditioner condenser. The pump is serially installed with the integral radiator. The pump supplies the working fluid from the integral radiator to the electric parts or the water-cooled air-conditioner condenser. The first branch pipe and the second branch pipe connect the electric parts and the air-conditioner condenser to the integral radiator and the pump, in parallel. The valve unit is installed to supply the working fluid from the pump to the first and second branch ...

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13-09-2013 дата публикации

HEATING/COOLING DEVICE AND HEATING/COOLING MODULE FOR A HEATING/COOLING DEVICE

Номер: KR1020130101501A
Автор:
Принадлежит:

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04-02-2020 дата публикации

HEATING AND COOLING SYSTEM FOR VEHICLE

Номер: KR1020200011842A
Принадлежит:

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03-04-2014 дата публикации

REFRIGERATION CYCLE DEVICE

Номер: WO2014049928A1
Принадлежит:

A refrigeration cycle device that has, between a radiator (14) and an accumulator (17), a first evaporator (16) for cooling a first object to be cooled and a second evaporator (20) for cooling a second object to be cooled disposed in parallel, a first decompressor (15) disposed upstream of the first evaporator (16), and a mechanical expansion valve disposed upstream of the second evaporator (20) as a second decompressor (19), is configured to comprise a refrigerant channel (18) in which a portion of the refrigerant flowing from the radiator (14) flows by bypassing the second decompressor (19) and the second evaporator (20), and that returns the refrigerant containing liquid phase refrigerant to the accumulator (17) by reducing the pressure by way of the decompressor (15), that is different than the second decompressor (19), while in cooling operation mode to cool only the second object to be cooled that is for cooling both the first and second objects to be cooled, only the first object ...

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20-07-2006 дата публикации

EVAPORATOR, IN PARTICULAR FOR AN AIR-CONDITIONING SYSTEM OF A MOTOR VEHICLE

Номер: WO000002006074958A3
Принадлежит:

The invention relates to an evaporator (1 ), in particular for an air-conditioning system of a motor vehicle, comprising flow channels for a coolant and ribs which can be impinged upon by air and which are arranged on the outside of the flow channels. According to the invention, at least one cooling element (5) which can be cross-flown by a coolant (5) in connected in a thermally conductive manner to the evaporator (1) and is connected to a secondary circuit (6) which acts as a cooler for the consumers, in particular electronic components (8).

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06-03-2008 дата публикации

AIR-CONDITIONING SYSTEM FOR A CAR WITH A SECONDARY CIRCUIT TO POWER THE BATTERY

Номер: WO2008025915A1
Автор: DUMOULIN, Pierre
Принадлежит:

The invention relates to an automobile air-conditioning system, particularly a hybrid electric car, equipped with a heat engine (2), with a direct or indirect means of heat exchange with a battery (5) and a hydraulic circuit, the said system comprising an evaporator (41), a unit heater (3) and means for providing air to the unit heater at the evaporator exit, characterized in that it comprises: - a hydraulic circuit for powering the heat engine (21)- a hydraulic circuit for powering the unit heater (31) and a secondary hydraulic circuit (51) for powering the battery connected to the hydraulic circuit powering the unit heater.

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21-01-2021 дата публикации

DEEP LEARNING-BASED COOLING SYSTEM TEMPERATURE PREDICTION APPARATUS ACCORDING TO PHYSICAL CAUSALITY AND METHOD THEREFOR

Номер: US20210018016A1
Принадлежит:

A deep learning-based cooling system temperature prediction apparatus has an artificial neural network modeled by connecting a plurality of artificial neural network submodels each including an input layer, a hidden layer, and an output layer is used. A pump flow speed, a cooling water flow rate, a battery inlet cooling water temperature, a motor inlet cooling water temperature, a radiator outlet cooling water temperature, a battery temperature, and a motor temperature are predicted by inputting at least one of a predetermined control variable, an environment variable, or a time variable to the plurality of artificial neural network submodels in accordance with a physical causality. A number of the plurality of artificial neural network submodels and the control variables or environment variables that are sequentially input to each submodel depend on divisional control and integral control of the cooling system.

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29-07-2021 дата публикации

VEHICLE

Номер: US20210229521A1
Принадлежит:

Provided is a vehicle including: a vehicle main body including an electrical device that generates heat when the vehicle travels; a heat exchanger that performs heat exchange between outside air and a refrigerant; and cooling piping that constitutes a flow passage through which the refrigerant circulates between the electrical device and the heat exchanger, with a part of the flow passage being routed on a lower surface side of and in contact with a floor panel that constitutes a part of the vehicle main body.

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16-01-2014 дата публикации

THERMAL MANAGEMENT OF ELECTRIC VEHICLE BATTERY PACK IN THE EVENT OF FAILURE OF BATTERY PACK HEATER

Номер: US20140014421A1
Принадлежит:

A thermal management system is provided for a vehicle having an electric traction motor and a battery pack. The thermal management system includes a battery pack heater configured to transfer heat to the battery pack, a second thermal load heater configured to transfer heat to a second thermal load, and a control system. The second thermal load heater is selectively thermally connectable to the battery pack to transfer heat from the second thermal load heater to the battery pack. When the vehicle is connected to an external energy source and the battery pack is at sufficiently low temperature, the control system is configured to control the temperature of the battery pack by activating the second thermal load heater and thermally connecting the second thermal load heater to the battery pack in response to a failure of the battery pack heater.

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10-04-2014 дата публикации

CONTROL OF COMPRESSOR OUTLET PRESSURE BASED ON TEMPERATURE OF THERMAL LOAD COOLED BY COOLANT IN ELECTRIC VEHICLE

Номер: US20140096550A1
Принадлежит:

A thermal management system is provided for a vehicle having an electric traction motor. The system includes a coolant system configured to convey coolant through a first thermal load, a refrigerant circuit including a condenser and a compressor configured to compress a refrigerant, a control system and a sensor. The refrigerant circuit is configured to cool at least one second thermal load. The sensor is configured to send signals to the control system that are indicative of a temperature of the first thermal load. The control system is configured to control an outlet pressure of the compressor based on the signals.

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19-11-2020 дата публикации

REAR CABIN THERMAL MANAGEMENT SYSTEMS AND METHODS

Номер: US20200361281A1
Принадлежит:

Systems and methods for mitigating a thermal impact on a vehicle cabin caused by a battery thermal-management system, include determining a status of vehicle climate control system; determining whether a battery thermal-management system of the vehicle is operating above a determined threshold; and if the vehicle climate control system is active and the battery thermal-management system of the vehicle is operating above the determined threshold, adjusting at least one of a plurality of cabin temperature control parameters to mitigate a thermal impact of the battery thermal-management system on a rear portion of the vehicle cabin.

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06-09-2012 дата публикации

Air-Conditioning System for a Vehicle

Номер: US20120222438A1
Принадлежит: Hitachi, Ltd.

An air-conditioning system for a vehicle for performing cooling/air-heating of a temperature controlling object includes: a temperature detection unit 63 that detects a temperature of the temperature controlling object; a controller 61 that controls the air-conditioning system based on a temperature detected by the temperature detection unit 63; a prediction unit 61 that predicts a forward temperature of the temperature controlling object based on at least either one of a detected temperature detected by the temperature detection unit 63 and a current vehicle driving state; a target temperature change unit 61 that changes a target temperature of the temperature controlling object or a target temperature of a cooling medium in the air-conditioning system for a vehicle based on a result of prediction by the prediction unit 61; wherein the controller 61 controls cooling/air-heating of the temperature controlling object based on a target temperature changed by the target temperature change ...

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24-09-2020 дата публикации

Control System for a Heating System and Method for Operating a Heating System

Номер: US20200298653A1
Принадлежит:

A control system for a heating system of an electric or hybrid vehicle with a coolant cooled high voltage store. The control system includes an air conditioning evaporator of a refrigeration circuit of the heating system through which refrigerant circulates to cool the passenger compartment when a cooling requirement for a passenger compartment of the vehicle and for which an air conditioning cooling mode is set. The system further includes a chiller to cool the high voltage store when a cooling requirement for the high voltage store of the vehicle and for which a high voltage store (HVS) cooling mode is set. The control system selects the regulating variable for the compressor from a plurality of different regulating variables based on whether the air conditioning cooling mode is set, whether the HVS cooling mode is set, and/or whether both the air conditioning cooling and HVS cooling modes are set.

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27-10-2022 дата публикации

Thermal System for a Motor Vehicle with Electric Drive Capability, Motor Vehicle, and Method for Operating the Thermal System

Номер: US20220339989A1
Принадлежит:

A thermal system for a motor vehicle has a coolant-conducting HVS circuit connected to a traction battery, a heating circuit controlling the temperature of a passenger compartment thermally coupled to the HVS circuit, a cooling circuit connected to a heat source and fluidically coupled to the HVS circuit to transfer to the traction battery heat provided by the heat source and transported by the coolant, and a control device configured to, during the heating of the traction battery, branch off at least a proportion of the heat before the transfer to the traction battery and transmit said proportion of the heat into the heating circuit to precondition the heating circuit.

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24-11-2022 дата публикации

THERMAL MANAGEMENT SYSTEM FOR BATTER ELECTRIC VEHICLE

Номер: US20220371404A1

A thermal management system includes a circulation channel that connects a motor cooler, outside air heat exchanger, and a heater, a switching valve, and a controller. In a heating mode of operating the heater, the controller sets the switching valve in the first valve position when the motor temperature is lower than a motor temperature threshold value, and sets the switching valve in the second valve position when the motor temperature is higher than the motor temperature threshold value. When a load or a load predicted value of the motor exceeds a load threshold value, the controller holds the switching valve in the second valve position during a predetermined holding time.

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28-03-2023 дата публикации

Air conditioner for vehicle

Номер: US0011613165B2

A vehicle air conditioner having a compressor to compress a refrigerant, an air flow passage to supply air to the vehicle; a radiator; an outdoor heat exchanger; a battery temperature adjustment device for letting a heat medium circulate through a battery mounted in the vehicle, thereby adjusting a temperature of the battery; and a control device. The battery temperature adjustment device has a refrigerant-heat medium heat exchanger for performing exchange of heat between the refrigerant and the heat medium. The control device is configured to execute: a radiator and outdoor heat exchanger heating/battery cooling mode, and an obstruct inflow heating/battery cooling mode.

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02-02-2023 дата публикации

INTEGRATED THERMAL MANAGEMENT CIRCUIT FOR VEHICLE

Номер: US20230035925A1
Принадлежит: Hyundai Motor Corporation, Kia Corporation

An integrated thermal management circuit for a vehicle is introduced, which includes a refrigerant line on which a refrigerant flows into the compressor; a battery cooling line making a cooling water circulate between a battery and a battery radiator or between the battery and the battery chiller; an electric cooling line making the cooling water circulate between an electronic driving unit and an electric radiator or between the electronic driving unit and the electric chiller; and a chiller control valve provided at an upstream point of the electric chiller and the battery chiller on the chiller line, and making the refrigerant discharged from the external heat exchanger flow into the electric chiller or the battery chiller.

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26-10-2023 дата публикации

THERMAL MANAGEMENT COMPONENT

Номер: US20230339284A1

A thermal management component, being used for a vehicular thermal management system. The thermal management component has a first interface, a second interface, and a third interface. The thermal management component comprises a first valve portion, a liquid storage portion, and a panel-type heat exchange component. The first valve portion is located between a fourth interface and a fifth interface. The first interface is in communication with the inlet of the liquid storage portion. The panel-type heat exchange component is located downstream from the liquid storage portion. The panel-type heat exchange component is in communication with the second interface and the third interface, the second interface and the third interface being outlets.

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06-02-2024 дата публикации

Balancing battery heating and cabin heating with shared thermal-management system

Номер: US0011890914B2

A vehicle includes a traction battery, an electric machine powered by the traction battery and configured to power wheels of the vehicle, and a thermal-management system. The thermal-management system includes a battery loop, a cabin heating loop, and a valve configured to fluidly connect the battery loop and the cabin heating loop when in a first position and configured to fluidly isolate the battery loop and the cabin heating loop when in a second position. A controller is programmed to, responsive to (i) battery heating being requested, (ii) a temperature of the battery being greater than a lower threshold, and (iii) cabin heating being requested, actuate the valve to the first position to heat a cabin and the battery.

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26-03-2024 дата публикации

Refrigeration cycle device

Номер: US0011938783B2
Принадлежит: DENSO CORPORATION

A refrigeration cycle device including a first pressure reducing valve, a first evaporator that exchanges heat between the refrigerant decompressed in the first pressure reducing valve and air, a second pressure reducing valve that is disposed in parallel with the first pressure reducing valve; a second evaporator in which the refrigerant decompressed in the second pressure reducing valve to absorbs heat from a battery; a third pressure reducing valve that reduces the pressure of the refrigerant evaporated in the second evaporator; and a controller configured to control opening degrees of the second pressure reducing valve and the third pressure reducing valve. The controller performs a limit control for controlling the opening degree of the second pressure reducing valve to an opening degree of smaller one of a battery cooling opening degree and an air cooling opening degree.

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28-12-2022 дата публикации

COOLANT CIRCUIT FOR A VEHICLE

Номер: EP3856555B1
Автор: YAHIA, Mohamed
Принадлежит: VALEO SYSTEMES THERMIQUES

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29-11-2023 дата публикации

HEAT PUMP SYSTEM

Номер: EP4281301A1
Автор: TALBOT, Martyn
Принадлежит:

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29-09-2005 дата публикации

AIR CONDITIONER FOR VEHICLE

Номер: JP2005263200A
Принадлежит:

PROBLEM TO BE SOLVED: To enhance the immediate effect property of heating performance in a cabin in an air conditioner for a vehicle. SOLUTION: The air conditioner for the vehicle is provided with a first hot water circuit 11 at a generator 10 side mounted on the vehicle; and a second hot water circuit 13 including a hot water type heater core 12 for heating blown air in the cabin. When a cooling water temperature TW1 of the first hot water circuit 11 is lower than a cooling water temperature TW2 of the second hot water circuit 13 at heating mode, an opening/closing valve 26 is closed and an opening/closing valve 23 is opened to make both hot water circuits 11, 13 to the disconnection state. Whereas, when the cooling water temperature TW1 of the first hot water circuit 11 becomes higher than the cooling water temperature TW2 of the second hot water circuit 13, the opening/closing valve 26 is opened and the opening/closing valve 23 is closed to make both hot water circuits 11, 13 to the ...

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12-03-2020 дата публикации

СИСТЕМА ОБОГРЕВА ДЛЯ ПОЛА САЛОНА ПРОМЫШЛЕННОГО ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU2716520C2
Принадлежит: ИВЕКО МАГИРУС АГ (DE)

Изобретение относится к системам обогрева транспортных средств. Система обогрева для пола содержит регулировочный клапан (11), вставленный в возвратный трубопровод (9) системы (4) обогрева салона, который является подвижным между первой позицией, устанавливающей непосредственный возврат жидкости, и второй позицией, где по меньшей мере часть жидкости, протекающей через регулировочный клапан (11), отводится ко входу (13-a) змеевика (13), расположенного поверх пола салона и объединенного с матом (16) пола салона и содержащего множество накапливающих энергию элементов (17), выполненных из материала, который изменяет свое агрегатное состояние с твердого на жидкое и наоборот посредством получения/предоставления тепловой энергии. Регулировочный клапан (11) устанавливается во вторую позицию, когда обнаруженная температура Tмата падает ниже первой предельной температуры T, так что первая фаза сохранения энергии реализуется, и тепловая энергия жидкости, протекающей в змеевике (13), передается упомянутым ...

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21-11-2019 дата публикации

ОХЛАЖДАЮЩАЯ СИСТЕМА ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА, В ЧАСТНОСТИ ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА ПРОМЫШЛЕННОГО НАЗНАЧЕНИЯ

Номер: RU2706881C2
Принадлежит: МАН ТРАК УНД БАС АГ (DE)

Изобретение относится к охлаждающей системе для транспортного средства, в частности для транспортного средства для перевозки грузов и пассажиров, содержащей высокотемпературный контур (4) циркуляции охлаждающего средства для жидкостного охлаждения по меньшей мере одного подлежащего охлаждению высокотемпературного компонента (5, 7, 9) транспортного средства (1), в частности двигателя внутреннего сгорания транспортного средства (1), и имеющий более низкую температуру, чем высокотемпературный контур (4) циркуляции охлаждающего средства, низкотемпературный контур (23) циркуляции охлаждающего средства для жидкостного охлаждения по меньшей мере одного подлежащего охлаждению низкотемпературного компонента (9, 25, 27, 29) транспортного средства (1), в частности охладителя наддувочного воздуха транспортного средства (1). Согласно изобретению предусмотрен имеющий более низкую температуру, чем высокотемпературный контур (4) циркуляции охлаждающего средства, и более высокую температуру, чем низкотемпературный ...

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19-02-2019 дата публикации

Номер: RU2017128130A3
Автор:
Принадлежит:

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20-02-2015 дата публикации

УСТРОЙСТВО ТЕРМОЭЛЕКТРИЧЕСКОГО ТЕПЛОВОГО НАСОСА

Номер: RU2542619C1

Настоящее изобретение относится к конструкции термоэлектрического теплового насоса, в частности, для автомобильного транспортного средства. По меньшей мере в одном первом жидкостном контуре, одном втором жидкостном контуре и одном третьем жидкостном контуре, где первый теплообменник предоставлен для теплообмена между жидкостью первого жидкостного контура и жидкостью третьего жидкостного контура, где второй теплообменник предоставлен для теплообмена между жидкостью второго жидкостного контура и жидкостью третьего жидкостного контура, где в каждом случае один термоэлектрический элемент расположен между зонами теплообмена первого теплообменника и между зонами теплообмена второго теплообменника. Изобретение направлено на создание более простого термоэлектрического теплового насоса. 2 н. и 12 з.п. ф-лы, 3 ил.

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06-04-1967 дата публикации

FUSSPLATTENHEIZVORRICHTUNG FUER KRAFTFAHRZEUGE OD. DGL.

Номер: DE0001958422U
Автор:
Принадлежит: FISCHER K G J, J. FISCHER K. G.

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21-11-2019 дата публикации

Flüssigkeitssystem und Kraftfahrzeug mit einem solchen

Номер: DE102018207851A1
Принадлежит:

Die Erfindung betrifft ein Flüssigkeitssystem (10, 21, 24) für ein Kraftfahrzeug (1), aufweisend wenigstens eine mit einer Flüssigkeit versorgbare Versorgungsleitung (11) und wenigstens eine an einem beweglichen Bauteil (7) des Kraftfahrzeugs (1) anordbare, kommunizierend mit der Versorgungsleitung (11) verbundene Funktionseinheit, wobei die Versorgungsleitung (11) wenigstens einen an einem unbeweglichen Bauteil (2) des Kraftfahrzeugs (1) anordbaren unbeweglichen Leitungsabschnitt (12) und wenigstens einen an dem beweglichen Bauteil (7) anordbaren, mit der Funktionseinheit verbundenen beweglichen Leitungsabschnitt (13) aufweist. Um eine leckagesichere Versorgung der Funktionseinheit mit der Flüssigkeit zu gewährleisten, weist die Versorgungsleitung (11) wenigstens eine Drehkupplung (14, 20, 25) auf, über die der unbewegliche Leitungsabschnitt (12) kommunizierend mit dem beweglichen Leitungsabschnitt (13) verbunden ist.

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26-09-2019 дата публикации

Wärmeverwaltungssystem für Fahrzeugkabinen und Hochspannungsbatterien

Номер: DE102019106882A1
Принадлежит:

Die Offenbarung stellt ein „WÄRMEVERWALTUNGSSYSTEM FÜR FAHRZEUGKABINEN UND HOCHSPANNUNGSBATTERIEN“ bereit.Es ist ein Fahrzeugwärmeverwaltungssystem bereitgestellt, das einen elektrischen Antriebsstrang, eine einzige Wärmeschleife und eine Steuerung beinhaltet. Der elektrische Antriebsstrang beinhaltet eine Hochspannungsbatterie. Die einzige Wärmeschleife dient zum Verwalten von Wärmebedingungen der Hochspannungsbatterie und einer Fahrzeugkabine und kann ein Klimasteuersystem, ein Gebläse und einen vorderen Verdampfer in Fluidkommunikation mit der Fahrzeugkabine beinhalten. Die Steuerung ist konfiguriert, um als Reaktion auf Erfassen einer Anforderung zum Ausschalten des Klimasteuersystems einen Befehl auszugeben, um das Gebläse anzuweisen, Luft mit einer vorbestimmten Temperatur durch einen Heizkern in die Fahrzeugkabine zu drücken, sodass eine Temperatur in der Fahrzeugkabine auf einer vorbestimmten Temperatur gehalten wird und ein Kältemittel weiterhin durch den vorderen Verdampfer strömt ...

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13-02-2020 дата публикации

WÄRMEVERWALTUNGSSYSTEM FÜR ELEKTRIFIZIERTES FAHRZEUG

Номер: DE102019121711A1
Принадлежит:

Diese Offenbarung stellt ein Wärmeverwaltungssystem für ein elektrifiziertes Fahrzeug bereit. Es wird ein Fahrzeugwärmeverwaltungssystem bereitgestellt, das einen Kabinenwärmekreislauf, einen Batteriewärmekreislauf, eine Parallelventilbaugruppe und eine Steuerung beinhaltet. Der Kabinenwärmekreislauf kann eine erste Kühleinrichtung beinhalten. Der Batteriewärmekreislauf kann eine zweite Kühleinrichtung und eine Hochspannungs(HS)-Batterie beinhalten. Die Parallelventilbaugruppe kann selektiv die Wärmekreisläufe verbinden. Die Steuerung kann dazu programmiert sein, als Reaktion darauf, dass eine hohe Lastbedingung detektiert wird, die Parallelventilbaugruppe anzuweisen, die Wärmekreisläufe zu verbinden, sodass die Kühleinrichtungen zusammenwirken, um eine Fahrzeugkabine und die HS-Batterie zu kühlen. Die Parallelventilbaugruppe kann ein Dreiwegeventil und ein Leitungssystem, das die Kühleinrichtungen, das Dreiwegeventil und die HS-Batterie selektiv verbindet, beinhalten.

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27-11-2014 дата публикации

Fahrzeug, insbesondere Landfahrzeug, und Traktionsbatterie-Temperierungssystem für ein solches

Номер: DE102013008801A1
Принадлежит:

Bei einem Fahrzeug (1), insbesondere Landfahrzeug, mit zumindest einem Fahrzeuginnenraum (11), zumindest einem Antriebsaggregat, insbesondere einem Elektromotor (2) eines Elektroantriebs, zumindest einer Traktionsbatterie (7), zumindest zwei Kühlmittelkreisläufen (5,6) und zumindest einem Kältemittelkreislauf (9), wobei der erste Kühlmittelkreislauf (5) auf einem ersten Temperaturniveau und der zweite Kühlmittelkreislauf (6) auf einem sich von dem ersten Temperaturniveau unterscheidenden zweiten Temperaturniveau arbeitet, und wobei der erste Kühlmittelkreislauf (5) dem Konditionieren des Fahrzeuginnenraums (11) und/oder zum Kühlen zumindest eines Aggregats, insbesondere des Elektromotors (2), und der zweite Kühlmittelkreislauf (6) zum Temperieren der Traktionsbatterie (7) dient und der Kältemittelkreislauf (9) dem Klimatisieren des Fahrzeuginnenraums (11) und zur Aufnahme von Wärme aus dem zweiten Kühlmittelkreislauf (6), umfasst der zweite Kühlmittelkreislauf (6) zum Temperieren der Traktionsbatterie ...

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23-06-2016 дата публикации

Verfahren sowie Klimasystem zur Klimatisierung eines Elektro- oder Hybridfahrzeugs

Номер: DE102014226514A1
Принадлежит:

Die Erfindung betrifft ein Verfahren sowie ein Klimasystem zur Klimatisierung eines Elektro- oder Hybridfahrzeugs, das einen Innenraum (8) sowie einen Hochvoltspeicher (6) aufweist, welche beide mittels einer Klimaanlage (4) des Fahrzeugs klimatisierbar sind, die ein bestimmtes Kühlpotential aufweist, wobei der Hochvoltspeicher (6) eine aktuelle HVS-Temperatur (Hakt) aufweist und wobei der Innenraum (8) eine aktuelle Innenraum-Temperatur (Iakt) aufweist. Dabei wird der Hochvoltspeicher (6) zur Vorkonditionierung in einem Vorkonditionierungsmodus (VK) mittels der Klimaanlage (4) auf eine HVS-Temperatur (H) unterhalb einer HVS-Betriebstemperatur (Hopt) unterkühlt.

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09-09-2021 дата публикации

Antriebsachseneinrichtung für ein elektrisch angetriebenes Fahrzeug und elektrisch angetriebenes Fahrzeug

Номер: DE102020202747A1
Принадлежит:

Die vorliegende Erfindung schafft eine Antriebsachseneinrichtung (10) für ein elektrisch angetriebenes Fahrzeug (F) umfassend ein Gehäuse (G); eine elektrische Maschine (EM), welche in das Gehäuse (G) integriert ist; zumindest eine Kältekreislaufkomponente (K1) zum Kühlen der elektrischen Maschine (EM), welche zumindest teilweise in das Gehäuse (G) integriert ist; eine Leistungselektronik (LE), welche in das Gehäuse (G) integriert ist und dazu eingerichtet ist, die elektrische Maschine (EM) und/oder die zumindest eine Kältekreislaufkomponente (K1) zu steuern.

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27-04-1995 дата публикации

Device for cooling a traction battery

Номер: DE0004408960C1

For such battery cooling it is on the one hand known for an air/water heat exchanger to be used as long as the ambient temperature is significantly below the required battery temperature. On the other hand, it is known for the battery to be cooled by a cooling unit of a vehicle air-conditioning system by the battery serpentine cooling coil being connected into the cooling circuit of the air-conditioning system downstream of the evaporator in said air-conditioning system. Devices are proposed in the case of which either the battery serpentine cooling coil is inserted into the vehicle air-conditioning system cooling circuit with an upstream expansion valve in parallel with the evaporator branch of said vehicle air-conditioning system, or a cooling circuit having an air/water heat exchanger is used, a further cooling unit then being provided whose evaporator is in thermal contact with this cooling circuit and can be activated as required. In this way, the desired battery temperature is maintained ...

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16-02-2012 дата публикации

Vehicular Air Conditioning System

Номер: US20120037352A1
Принадлежит: HITACHI LTD

A vehicular air conditioning system capable of suppressing the power consumption of a refrigerating cycle is disclosed. The vehicular air conditioning system comprises a refrigerating cycle circuit comprising a compressor, an outside heat exchanger and an inside air conditioning heat exchanger annularly connected in order, and a device cooling circuit comprising a heating unit, an inside cooling heat exchanger, an intermediate heat exchanger and a pump being annularly connected, the intermediate heat exchanger being constructed such that one end of a piping of the cooling medium for air conditioning is connected to a liquid piping, the liquid piping providing connection between the outside heat exchanger and the inside air conditioning heat exchanger, and an opposite end of the piping of the cooling medium for air conditioning is connected to a suction port of the compressor.

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12-04-2012 дата публикации

Vehicle cooling system

Номер: US20120085512A1
Принадлежит: Audi AG, Visteon Global Technologies Inc

The disclosure relates to a cooling system and a method for operating the cooling system for cooling a battery of a vehicle using a coolant circuit. The cooling circuit includes a pump device, a heat exchanger for transferring heat between a coolant and the battery, a heat exchanger for transferring heat between the coolant and the surroundings, and a heat exchanger for transferring heat between the coolant and a refrigerant circulating in a refrigerant circuit. The refrigerant circuit is designed with a heat exchanger and an associated expansion element. The refrigerant circuit includes two additional expansion elements. The first expansion element is arranged upstream of the heat exchanger and the second expansion element is arranged downstream of the heat exchanger, with regard to the direction of the refrigerant flow. The heat exchangers designed as evaporators on the refrigerant side can be operated with different pressure and temperature levels.

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29-11-2012 дата публикации

Cooling system for battery

Номер: US20120297805A1
Принадлежит: Denso Corp

A cooling system of a battery which efficiently cools a high voltage battery which is mounted in an electric vehicle or a hybrid vehicle so as to maintain battery performance by using a refrigeration cycle of an air-conditioning system, which is provided with an electric compressor, outside heat exchanger, inside heat exchanger, and a control device. A refrigerant path of the air-conditioning system for running refrigerant is provided with a branch path having a heat exchanger which bypasses the inside heat exchanger, a medium path connected to the heat exchanger runs another refrigerant for cooling the battery, control valves are provided which adjust the amounts of the refrigerant which flows to the refrigerant path and the branch path, and, when the control valves run the refrigerant to both the refrigerant path and the branch path, the control device increases the speed of the electric compressor.

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05-12-2013 дата публикации

Absorption type heat pump device

Номер: US20130319028A1
Автор: Osamu Tsubouchi
Принадлежит: Aisin Seiki Co Ltd

Provided is an absorption type heat pump device including: a battery, a battery case, a regenerator, a condenser, an evaporator, an absorber, and a controller, in which, in the cooling operation, heat exchange between the absorber and the outside of the absorber is performed, the refrigerant having a liquid phase is supplied to the battery case from the condenser, and the refrigerant having a gas phase which is obtained by evaporating the refrigerant having a liquid phase by the heat of the battery, is supplied to the absorber, and in the heating operation, heat exchange between the absorber and the battery case is performed, the refrigerant having a gas phase or a liquid phase is supplied to the absorber from the evaporator, and the absorbing solution with relatively high concentration which is accommodated in the regenerator is supplied to the absorber.

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19-12-2013 дата публикации

Compressed air supply apparatus

Номер: US20130333781A1
Автор: Shohji Itadani
Принадлежит: UD Trucks Corp

A compressed air supply apparatus has: an air compressor that compresses an air; and a tank that stores a compressed air discharged from the air compressor and has a supply port to supply the compressed air. Furthermore, at least a part of a piping through which the air compressor communicates with the tank, is cooled by an evaporator of a heat pump of an air conditioner. A high temperature compressed air discharged from the air compressor is cooled by the evaporator to a temperature at which an oil content and a water content are condensed or a lower temperature, so that the oil content and the water content are condensed and adhere to an inner wall of the tank and are removed.

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06-03-2014 дата публикации

Mild ambient vehicular heat pump system

Номер: US20140060102A1
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A vehicular heat pump system for controlling the temperature of a passenger compartment and vehicle battery is provided. The heat pump system may include a cooling mode and a heating mode. The components of each of the respective heating and cooling circuits may include: a compressor, an AC condenser, a heat pump condenser, a cabin evaporator, a heat pump evaporator, a receiver/dryer, a plurality of expansion devices, and a plurality of flow control valves. The use of multiple evaporators and condensers eliminates the need to reverse the direction of refrigerant flow upon a change in operating mode; therefore, the position of the low-pressure side of the system remains constant in all operating modes. The low-pressure side of the system is not cooled with ambient air, minimizing the complexity of the system and eliminating the need to interrupt heating mode in order to de-ice the outside heat exchanger.

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06-01-2022 дата публикации

HEAT PUMP SYSTEM FOR VEHICLE

Номер: US20220001717A1
Автор: Kim Yeonho
Принадлежит:

A heat pump system for a vehicle may adjust a temperature of a battery module by use of one chiller that performs heat exchange between a refrigerant and a coolant and improves heating efficiency by use of waste heat generated from an electrical component, including: a cooling apparatus of circulating a coolant in a coolant line to cool at least one electrical component provided in the coolant line; a battery cooling apparatus of circulating the coolant to the battery module; a chiller for heat exchanging the coolant with a refrigerant to control a temperature of the coolant; a heating apparatus that heats an interior of the vehicle using the coolant; and a first, second, third, and fourth connection line. 1. A heat pump system for a vehicle , the heat pump system comprising:a cooling apparatus including: a first radiator, a first pump, a first valve, and a second valve which are connected through a coolant line to circulate a coolant in the coolant line to cool at least an electrical component provided in the coolant line;a battery cooling apparatus including: a battery coolant line connected to the first valve, and a second radiator, a second pump, and a battery module which are connected through the battery coolant line to circulate the coolant in the battery module;a chiller connected to a first connection line, which is connected to the battery coolant line between the second radiator and the battery module, and a second connection line connected to the first valve, and connected to a refrigerant line of an air conditioner through a refrigerant connection line, to adjust a temperature of the coolant by performing heat exchange between the coolant which is introduced therein and a refrigerant which is selectively supplied from the air conditioner;a heating apparatus including a heating line connected to the coolant line through the second valve to heat a vehicle interior by use of a coolant and a third pump and a heater provided on the heating line;a third ...

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07-01-2021 дата публикации

THERMOREGULATION SYSTEM FOR AN ELECTRICALLY DRIVEN VEHICLE, AND VEHICLE COMPRISING SUCH A SYSTEM

Номер: US20210001683A1
Автор: MOTHIER Ronan
Принадлежит: VOLVO TRUCK CORPORATION

This thermoregulation system () for an electrically driven vehicle (V), the vehicle comprising at least one electric machine (E), at least one battery (), and at least one power electronics component (), comprises a coolant circuit (), a pump (), coolant heat exchangers, connected to the coolant circuit () so that the coolant may circulate through them and comprising a main exchanger (), configured for exchanging heat between the coolant and air coming from the outside of the vehicle (V), at least one battery exchanger (), configured for exchanging heat between the coolant and said at least one battery (), and at least one secondary exchanger (), configured for exchanging heat between the coolant and said at least one electric machine (E) and/or said at least one power electronics component (). The coolant circuit () is divided in a first branch (B), which comprises the main exchanger () and the at least one battery exchanger (), a second branch (B) which comprises the at least one secondary exchanger (), the coolant being circulated in parallel in the first and second branches (B, B), and a pump branch (PB) to which the pump () is connected, the pump branch (PB) being connected to the first and second branches (B, B) by an upstream and a downstream connection points (P, P) so that the coolant circulating in the pump branch (PB) is formed by a mix of the coolant circulating in the first branch (B) and of the coolant circulating in the second branch (B), and is directed towards the first and second branches (B, B) downstream the pump (). 1. A thermoregulation system for an electrically driven vehicle , the vehicle comprising:at least one electric machine, andat least one battery for storing electrical energy for powering said at least one electric machine,at least one power electronics component,the thermoregulation system comprising:a coolant circuit in which circulates a coolant,a pump for circulating the coolant, a main exchanger, configured for exchanging heat ...

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05-01-2017 дата публикации

CHILLER INTEGRATION INTO vCOOL SYSTEM

Номер: US20170001493A1
Принадлежит: Hanon Systems Corp

Vehicle climate control system and method for control of the vehicle climate control system for temperature regulation of a vehicle battery, the vehicle climate control system includes a refrigerant circuit containing at least a compressor, a gas cooler/condenser, an expansion element, an evaporator, as well as refrigerant lines to connect the components, wherein an intermediate expansion element is arranged upstream from the expansion element in the refrigerant flow direction and a heat exchanger for the temperature regulation of a vehicle battery is arranged between the expansion elements.

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20-01-2022 дата публикации

Thermal management system for vehicle

Номер: US20220016955A1
Автор: Yeonho Kim
Принадлежит: Hyundai Motor Co, Kia Motors Corp

A thermal management system for a vehicle may include a cooling apparatus of circulating a coolant in a coolant line to cool at least one electrical component provided in the coolant line; a battery cooling apparatus of circulating the coolant to the battery module; a chiller for heat exchanging the coolant with a refrigerant to control a temperature of the coolant; a heater that heats an interior of the vehicle using the coolant; and a branch line;, wherein a condenser included in the air conditioner is connected to the coolant line to pass the coolant circulating through the cooling apparatus.

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12-01-2017 дата публикации

HYBRID TYPE HEATING SYSTEM CAPABLE OF SUPPLYING HEAT AND HOT WATER

Номер: US20170008367A1
Принадлежит:

There is provided a hybrid type heating system capable of heating air and water together. As an embodiment, the present invention provides a technology of carrying out heating not using a battery in an electric vehicle, a technology of heating a battery so that performance of the battery does not decrease under a low outdoor temperature condition, and a technology of carrying out heating with not decreasing driving distance of the electric vehicle or increasing the driving distance of the electric vehicle. 1. An electric vehicle heating system , comprising:an intake port in which an air is injected into a cylinder;a burner of which an exterior surface is in contact with the air in the cylinder and which combusts fuel to generate combustion heat;a first heat exchanger which heats the air in the cylinder by using combustion heat supplied through a first channel pipe;a second heat exchanger which heats heating water by using combustion heat supplied through a second channel pipe;a flow controller of which a first side is connected to the first channel pipe, of which a second side is connected to the second channel pipe, of which a third side is connected to an exhaust port, and which regulates an amount of combustion heat flowing through each of the first channel pipe and the second channel pipe;a heating port which emits heated air into an indoor area; anda pump which circulates the heating water around a battery.2. The electric vehicle heating system according to claim 1 , wherein exterior surfaces of the first heat exchanger and the second heat exchanger are in contact with the air in the cylinder.3. The electric vehicle heating system according to claim 1 , further comprising a third heat exchanger which heats the fuel by using combustion heat remaining in the exhaust port.4. The electric vehicle heating system according to claim 3 , wherein the third heat exchanger is positioned at an outside of the cylinder.5. The electric vehicle heating system according to ...

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14-01-2021 дата публикации

VEHICLE SEAT WITH COOLING FLUIDFLOW

Номер: US20210008955A1
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

A seating assembly includes a seating surface extending over at least one of a seat and a seatback. The seating assembly also includes a fluid mover and a fluid transfer member including a fluid inlet portion and a fluid outlet portion. The fluid inlet portion is coupled to the fluid mover, and the fluid outlet portion is proximate the seating surface. The fluid mover is selectively operable to release a pressurized fluid through the tube so that the release of the pressurized fluid at the outlet cools a seating assembly occupant. 1. A seating assembly comprising:a seating surface extending over at least one of a seat and a seatback;a fluid mover; anda fluid transfer member comprising a fluid inlet portion and a fluid outlet portion, wherein the fluid inlet portion is coupled to the fluid mover and the fluid outlet portion is proximate the seating surface, wherein the fluid mover is selectively operable to direct a pressurized fluid through the fluid transfer member to deliver a cooling effect at the fluid outlet portion to cool an occupant, and wherein the fluid transfer member comprises a trim cover having extruded fluid galleries.2. The seating assembly of claim 1 , wherein the cooling effect includes a temperature reduction due to a Joule-Thomson effect.3. The seating assembly of claim 1 , wherein the cooling effect includes a temperature reduction due to an adiabatic process.4. The seating assembly of claim 3 , wherein the fluid outlet portion includes a metered vent or a porous plug.5. A vehicle seating assembly comprising:a seating surface; and inlet portions in communication with a fluid mover; and', 'outlet portions located proximate the seating surface, wherein the fluid mover is selectively operable to release a pressurized fluid through the plurality of galleries so that release of the pressurized fluid at the outlet portions produces a temperature reduction to cool the seating surface., 'a plurality of galleries having, 'a fluid transfer member ...

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10-01-2019 дата публикации

Heating, ventilation, and air conditioning system for vehicle

Номер: US20190009635A1
Принадлежит: Hyundai Motor Co, Kia Motors Corp

Disclosed is a vehicular HVAC system, including: a battery circulation line including a battery radiator, a high-voltage battery, and a first valve, arranged to allow a first coolant to circulate therethrough; a branch line selectively connected to the circulation line through the valve and having a cooling heat exchanger configured to exchange heat with an indoor air conditioning refrigerant line; a battery heating line including a water heater, an indoor air conditioning heater core, and a second valve, arranged to allow a second coolant to circulate therethrough, the battery heating line being selectively connected to the circulation line through the second valve; and a controller configured to control the first valve in stages, to cool the high-voltage battery, to control the second valve and the water heater to selectively heat the battery, and to control the water heater or a cooling device on the refrigerant line to air condition the vehicle.

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10-01-2019 дата публикации

VEHICLE CABIN AIR CONDITIONING AND BATTERY COOLING SYSTEM

Номер: US20190009636A1
Принадлежит:

A vehicle includes a cooling arrangement that includes an air conditioning loop and a battery cooling loop connected together by a common chiller and arranged to cool each of cabin air and a battery. A coolant three-way proportional control valve is connected to the chiller and the battery. The control valve is configured to operatively control a capacity of the chiller for the battery. 120-. (canceled)21. A vehicle cooling arrangement comprising:a cooling arrangement including an air conditioning loop and a battery cooling loop connected together by a chiller and arranged to cool each of cabin air and a battery; anda coolant three-way proportional control valve connected between the chiller and the battery and to a bypass line, wherein the proportional control valve is operable to control a capacity of the chiller.22. The vehicle cooling arrangement of claim 21 , wherein the battery cooling loop further comprises a pump.23. The vehicle cooling arrangement of claim 21 , wherein the air conditioning loop further comprises at least one evaporator and at least one thermal expansion valve for controlling introduction of refrigerant within the air conditioning loop into the chiller.24. The vehicle cooling arrangement of claim 23 , wherein the at least one thermal expansion valve comprises front and rear evaporators.25. The vehicle cooling arrangement of claim 23 , wherein the air conditioning loop further comprises a compressor.26. The vehicle cooling arrangement of claim 21 , wherein the bypass line is operable to direct coolant flow to a duo valve that operatively connects the battery and a radiator.27. The vehicle cooling arrangement of claim 26 , wherein an outlet of the bypass line is connected to a coolant pump.28. The vehicle cooling arrangement of claim 21 , wherein the air conditioning loop further includes a heat exchanger positioned between a radiator and the chiller.29. A method of cooling a vehicle battery claim 21 , comprising:selectively directing coolant ...

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09-01-2020 дата публикации

HEATING APPARATUS OF VEHICLE

Номер: US20200009941A1
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

A heating apparatus of the invention executes a first heating control for heating a heater core by a heat generation device when a process of heating the heater core is requested while an engine operation is stopped. The heating apparatus executes a second heating control for heating the cooling water which cooled an internal combustion engine, by the heat generation device and supplying the heated cooling water to the heater core when a heater core temperature is not increased to a requested temperature only by the heat generation device. The heating apparatus executes a third heating control for stopping the engine operation, heating the cooling water which cooled the internal combustion engine, by the heat generation device, and supplying the heated cooling water to the heater core when an engine temperature becomes equal to or higher than a predetermined temperature while the second heating control is executed. 1. A vehicle heating apparatus for heating an interior space of a vehicle , comprising:a heater core for heating an air to be supplied to the interior space;a heat generation device for generating heat by using electric power;at least one pump for flowing cooling water; andan electronic control unit for controlling an activation of the heat generation device, an operation of an internal combustion engine of the vehicle, and an activation of the at least one pump, execute a first heating control for activating the heat generation device to heat the heater core by the heat generated by the heat generation device when a process of heating the heater core is requested while the operation of the internal combustion engine is stopped;', 'execute a second heating control for activating the heat generation device, operating the internal combustion engine, and activating the at least one pump to heat the cooling water which cooled the internal combustion engine, by the heat generated by the heat generation device, supply the heated cooling water to the heater core ...

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03-02-2022 дата публикации

Vehicle, in Particular a Motor Vehicle, Comprising a Temperature-Control System for Controlling the Temperature of a Vehicle Interior

Номер: US20220032724A1
Принадлежит:

A vehicle is provided with a temperature-control system for controlling the temperature of an interior of the vehicle. The system has a temperature-control medium, preferably a liquid temperature-control medium, guided in a temperature-control circuit. The temperature-control system is operatively connectable or operatively connected to a source temperature-control system such that the temperature-control medium guided in the temperature-control circuit of the temperature-control system may be thermally influenced by the source temperature-control system. The temperature-control circuit also is operatively connectable or operatively connected to at least one interior temperature-control system such that the temperature of the interior of the vehicle may be modified by the temperature-control medium in the temperature-control circuit. 124-. (canceled)25. A vehicle , comprising:a temperature-control system configured to control a temperature of an interior of the vehicle, the temperature-control system includinga temperature-control circuit,a temperature-control medium guided in the temperature-control circuit,a source temperature-control system operatively connectable or operatively connected to the temperature-control circuit, and being configured to thermally influence the temperature-control medium guided in the temperature-control circuit,at least one interior temperature-control system is operatively connectable or operatively connected to the temperature-control circuit such that the temperature-control medium located in the temperature-control circuit is usable to change the temperature of the vehicle interior.26. The vehicle according to claim 25 , whereinthe at least one interior temperature-control system includes as a roof temperature-control arrangement arranged in or at a roof of the vehicle.27. The vehicle according to claim 26 , whereinthe at least one interior temperature-control system includes a seat temperature-control arrangement arranged in or at ...

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03-02-2022 дата публикации

VEHICLE AIR CONDITIONING DEVICE

Номер: US20220032725A1
Автор: MIYAKOSHI Ryo

A vehicle air conditioning device is provided which is capable of accurately judging the need for temperature regulation of an object of temperature regulation mounted in a vehicle and efficiently performing temperature regulation. A compressor to compress a refrigerant, an indoor heat exchanger (radiator and heat absorber ) for exchanging heat between air supplied to a vehicle interior and the refrigerant, an outdoor heat exchanger disposed outside the vehicle interior, and a control device are provided to perform air conditioning of the vehicle interior. An equipment temperature adjusting device for adjusting the temperature of the object of temperature regulation mounted in the vehicle is provided. The control device controls the equipment temperature adjusting device on the basis of a gradient (ΔT) of a change in an index indicating the temperature of the object of temperature regulation. 1. A vehicle air conditioning device which conditions air of a vehicle interior , comprising:a compressor to compress a refrigerant;an indoor heat exchanger to perform exchange of heat between air supplied to the vehicle interior and the refrigerant;an outdoor heat exchanger disposed outside the vehicle interior; anda control device,wherein the vehicle air conditioning device includes an equipment temperature adjusting device to adjust a temperature of an object of temperature regulation mounted in a vehicle, andwherein the control device controls the equipment temperature adjusting device based on a gradient of a change in an index indicating the temperature of the object of temperature regulation.2. The vehicle air conditioning device according to claim 1 , wherein the equipment temperature adjusting device is capable of cooling the object of temperature regulation by using the refrigerant claim 1 , and{'b': '1', 'wherein when a rise rate ΔT of the index indicating the temperature of the object of temperature regulation is greater than or equal to a predetermined value A, the ...

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03-02-2022 дата публикации

HEAT EXCHANGER COOLING DEVICE

Номер: US20220032726A1
Автор: NAKAGAWA Takaki
Принадлежит:

An emission part of a cooling device has a plurality of emission holes. In the emission part, a separator urged by coil springs is disposed, and needles respectively corresponding to the emission holes are provided on the separator. As the separator is moved to a closing position, leading end portions of the needles are inserted into the emission holes to close the emission holes. Thus, when emission of water through the emission holes is stopped in the emission part, water inside the emission holes is pushed out and removed by the leading end portions of the needles inserted into the emission holes. This can reduce the likelihood of clogging of the emission holes due to water that cools a radiator by its latent heat of evaporation. 1a heat exchanger in which a refrigerant for cooling an object-to-be-cooled is cooled by exchanging heat with air introduced into the heat exchanger;an ejection part that has a hollow inside into which a liquid that cools the heat exchanger by latent heat of evaporation is supplied by a supply part, and that has an ejection hole for ejecting the supplied liquid formed in a surface facing the heat exchanger so as to extend through the surface;a closing member that is movable between a closing position in which the closing member is inserted into the ejection hole to close the ejection hole, and a non-closing position in which the closing member has receded from the ejection hole to allow the liquid to be ejected through the ejection hole; anda moving part that moves the closing member to the non-closing position when the liquid is supplied to the ejection part, and moves the closing member to the closing position when supply of the liquid to the ejection part is stopped.. A heat exchanger cooling device comprising: This application claims priority to Japanese Patent Application No. 2020-129446 filed on Jul. 30, 2020, incorporated herein by reference in its entirety.The disclosure relates to a heat exchanger cooling device that is provided ...

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18-01-2018 дата публикации

Electrical Heating Device

Номер: US20180015805A1
Автор: Gschwind Thomas
Принадлежит:

An electrical heating device includes a fluid-tight casing comprising inlet and outlet openings for the fluid to be heated, and at least one heat-generating element disposed in the casing. The heat generating element includes at least one PTC element and conductor elements of different polarities received in a flat tube. Heat heat-emitting elements abut against opposite sides of the flat tube. In order to increase the power density, the heat-emitting elements abut against the flat tube subject to spring pretension. 1. An electrical heating device comprising;a fluid-tight casing having inlet and outlet openings for fluid to be heated;a flat tube arranged in said casing;at least one heat-generating element received in said flat tube; and 'wherein said heat-emitting elements abut against said flat tube subject to spring pretension of at least one spring arranged outside of the flat tube.', 'heat-emitting elements that abut against opposite sides of said flat tube,'}2. An electrical heating device according to claim 1 , wherein said heat-generating element comprises at least one PTC element and conductor elements contacting to different polarities claim 1 , the conductor elements abutting against said flat tube subject to spring pretension.3. An electrical heating device according to claim 2 , wherein said conductor elements are received in said flat tube and claim 2 , with the interposition of an electrical insulation claim 2 , abut against an inner circumferential surface of said flat tube.4. An electrical heating device according to claim 1 , further comprising a layering which is composed of heat-generating and heat-emitting elements and which abuts between casing walls which claim 1 , on an inner side thereof claim 1 , define an inlet and outlet opening claim 1 , respectively claim 1 , extending in a longitudinal direction of said fluid tube.5. An electrical heating device according to claim 4 , wherein each of said inlet and outlet passages claim 4 , respectively ...

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17-01-2019 дата публикации

AUXILIARY HEATING SYSTEM

Номер: US20190016194A1
Принадлежит: Audi AG

An auxiliary heating system for motor vehicles driven by electric motors and a method for realizing an auxiliary heating function in a motor vehicle having an electric drivetrain. 1. An auxiliary heating system for a motor vehicle having an electric drivetrain , comprising:{'sub': 'V', 'at least one electric motor, which is connected to a coolant circulation of the motor vehicle, a power dissipation monitor, which is equipped to determine an actual value of the power dissipation of the electric motor, and a power dissipation regulator, which is equipped to regulate the power dissipation Pof the electric motor to a desired value.'}2. The auxiliary heating system according to claim 1 , further comprising:a lookup table, a field-oriented drive control, a modulation unit, and a power stage.3. The auxiliary heating system according to claim 1 , wherein the power dissipation monitor is equipped to process parameters of the electric motor and of the power stage claim 1 , and/or measured or estimated temperatures in the stator and/or pulse converter of the electric motor claim 1 , and/or volume flows in the coolant circulation and/or currents measured in the electric circuit regulated by the power dissipation regulator.4. The auxiliary heating system according to claim 1 , wherein the motor vehicle is a battery electric vehicle.5. The auxiliary heating system according to claim 1 , wherein the motor vehicle comprises at least one internal combustion engine.6. The auxiliary heating system according to claim 5 , wherein the motor vehicle is a plug-in hybrid vehicle claim 5 , a hybrid electric vehicle claim 5 , or a mild hybrid electric vehicle.7. The auxiliary heating system according to claim 5 , wherein connected to a coolant circulation of an internal combustion engine of the motor vehicle.8. A method for heating a coolant in a coolant circulation of a motor vehicle having an electric drivetrain claim 5 , which comprises at least one electric motor claim 5 , which is ...

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21-01-2021 дата публикации

THERMAL MANAGEMENT SYSTEM FOR VEHICLE

Номер: US20210016625A1
Принадлежит:

The present invention relates to a thermal management system for a vehicle, which can provide various effects, such as a reduction of weight, a cost reduction, and a reduction of a package size due to a reduction in the number of components. The thermal management system for a vehicle, which includes a refrigerant circulation loop circulating refrigerant and exchanging heat between the refrigerant and inside air of an air-conditioning case in order to perform air-conditioning inside the vehicle, includes: a first coolant loop for cooling electric parts of the vehicle; and a second coolant loop for cooling a battery of the vehicle, wherein the first coolant loop and the second coolant loop are configured independently, and coolant flowing in the first coolant loop selectively circulates in the second coolant loop. 1. A thermal management system for a vehicle which includes a refrigerant circulation loop circulating refrigerant and exchanging heat between the refrigerant and inside air of an air-conditioning case in order to perform air-conditioning inside the vehicle , the thermal management system comprising:a first coolant loop for cooling electric parts of the vehicle; anda second coolant loop for cooling a battery of the vehicle,wherein the first coolant loop and the second coolant loop are configured independently, and coolant flowing in the first coolant loop selectively circulates in the second coolant loop.2. The thermal management system according to claim 1 , wherein the first coolant loop includes an electric radiator for exchanging heat between the coolant and outdoor air claim 1 , andwherein the second coolant loop includes a chiller for exchanging heat between the coolant and refrigerant of the refrigerant circulation loop.3. The thermal management system according to claim 2 , wherein the electric radiator the electric parts claim 2 , the chiller and the battery are arranged in parallel and change and control a flow of the cooling water depending on ...

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21-01-2021 дата публикации

Vehicle air conditioning apparatus

Номер: US20210016627A1
Автор: Tetsuya Ishizeki
Принадлежит: Sanden Automotive Climate Systems Corp

A vehicle air conditioning apparatus includes: a refrigerant circuit that adjusts a temperature or a humidity of air in a vehicle compartment, including a compressor, indoor heat exchangers, an outdoor heat exchanger, and expansion valves; a first heat medium circuit that allows a first heat medium absorbing heat released from a first heat releasing body to flow therethrough; a second heat medium circuit that allows a second heat medium absorbing heat released from a second heat releasing body to flow therethrough; a first heat medium heat releasing unit that performs a heat exchange between the refrigerant and the first heat medium to release the heat from the first heat medium to the refrigerant; and a second heat medium heat releasing unit that performs a heat exchange between the first heat medium and the second heat medium to release the heat from the second heat medium to the first heat medium.

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26-01-2017 дата публикации

Modular designed high performance heat pump system for a vehicle with low waste heat radiation

Номер: US20170021695A1
Принадлежит: Hanon Systems Corp

An air conditioning system for conditioning air of a passenger compartment of a motor vehicle. The air conditioning system operable in a cooling mode, a heat pump mode, and a reheating mode, the system includes an enclosure with a first flow channel and a second flow channel conducting air, and a refrigerant circulation system with a heat exchanger operable as an evaporator independent of the operating mode and a heat exchanger operable as a condenser independent of the operating mode. Both heat exchangers are located inside the enclosure. The refrigerant circulation system also includes a heat exchanger outside of the enclosure and inside the refrigerant path, an expansion element upstream from the evaporator in the flow direction of the refrigerant, and a bypass parallel to the refrigerant path to channel the refrigerant around the heat exchanger as needed.

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26-01-2017 дата публикации

VEHICLE-MOUNTED TEMPERATURE ADJUSTMENT DEVICE, VEHICLE AIR-CONDITIONING DEVICE, AND BATTERY TEMPERATURE ADJUSTMENT DEVICE

Номер: US20170021698A1
Принадлежит: Calsonic Kansei Corporation

A vehicle-mounted temperature adjustment device included in a vehicle air-conditioning device includes a low-water-temperature circuit through which low-water-temperature cooling water circulates. In addition, the vehicle-mounted temperature adjustment device has a compressor, a condenser, a subcooling condenser, an expansion valve, which is one example of a first expansion unit, an expansion valve, which is one example of a second expansion unit, and an evaporator and refrigerant-water heat exchanger, and includes a refrigeration circuit that performs temperature adjustment of a temperature-adjustment target. The low-water-temperature circuit has a sub-radiator that releases heat of the low-water-temperature cooling water that has been subjected to heat exchange with refrigerant at the subcooling condenser. 1. A vehicle-mounted temperature adjustment device comprisinga heat transfer medium circuit being configured to allow circulation of heat transfer medium anda refrigeration circuit having: a compression unit being configured to compress refrigerant; a condensation unit being configured to condense the refrigerant having been compressed by the compression unit; a supercooling unit being configured to cool the refrigerant by performing heat exchange between the refrigerant having been condensed by the condensation unit and the heat transfer medium; an expansion unit being configured to expand the refrigerant having been cooled by the supercooling unit; and an evaporation unit being configured to evaporate the refrigerant having been expanded by the expansion unit; and being configured to perform temperature adjustment of a temperature-adjustment target,wherein the heat transfer medium circuit has a radiation unit being configured to release heat of the heat transfer medium having been subjected to the heat exchange with the refrigerant at the supercooling unit.2. The vehicle-mounted temperature adjustment device according to claim 1 , whereinthe condensation unit ...

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25-01-2018 дата публикации

VEHICLE AUXILIARY HVAC SYSTEM USING A COOLANT LOOP FOR COOLING A COMPONENT AND VEHICLE INTERIOR

Номер: US20180022181A1
Принадлежит:

A vehicle includes a heating, ventilation and air conditioning (HVAC) system for heating and cooling a passenger compartment. The HVAC system includes a refrigerant loop and a coolant loop, and an auxiliary heating, ventilation and air conditioning (HVAC) system. The auxiliary HVAC includes an expansion device coupled to the refrigerant loop for controlling a flow of refrigerant to a first heat exchanger, and a second heat exchanger coupled to an auxiliary coolant loop used to regulate a temperature of the component. The auxiliary HVAC further includes a blower for creating an air flow through the first heat exchanger, a first blend door for directing the air flow through the second heat exchanger and/or an outlet, a second blend door for directing the air flow through the outlet and/or a recirculation duct, and a third blend door for controlling the air flow through the recirculation duct. 1. A vehicle , comprising:a heating, ventilation and air conditioning (HVAC) system for heating and cooling a passenger compartment, said HVAC system including a refrigerant loop and a coolant loop; andan auxiliary heating, ventilation and air conditioning (HVAC) system including an expansion device coupled to said refrigerant loop for controlling a flow of refrigerant to a first heat exchanger, and a second heat exchanger coupled to an auxiliary coolant loop including a pump for moving a coolant within said auxiliary coolant loop near a component in order to regulate a temperature of said component.2. The vehicle of claim 1 , wherein said auxiliary HVAC system further includes a blower for creating an air flow through said auxiliary HVAC system claim 1 , and wherein said first heat exchanger is a refrigerant to air heat exchanger and said second heat exchanger is an air to coolant heat exchanger.3. The vehicle of claim 1 , wherein said auxiliary HVAC system further includes a blower for creating an air flow through said auxiliary HVAC system and a first blend door claim 1 , said ...

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10-02-2022 дата публикации

VEHICLE AND TEMPERATURE CONTROL DEVICE THEREOF

Номер: US20220041031A1
Принадлежит:

A vehicle and a temperature control device thereof are disclosed. The temperature control device includes a motor control circuit and a heat exchange medium circulation loop. The motor control circuit includes a switch module, a three-phase inverter, a three-phase alternating current motor, and a control module. The heat exchange medium circulation loop includes a first valve electrically connected to the control module. At least one of the three-phase inverter and the three-phase alternating current motor and the first valve form an electrically driven cooling loop through a heat exchange medium pipeline. The first valve and a component to be heated form a cooling loop through a heat exchange medium pipeline. 1. A temperature control device of a vehicle , comprising: a motor control circuit and a heat exchange medium circulation loop , whereinthe motor control circuit comprises a switch module, a three-phase inverter, a three-phase alternating current motor, and a control module, the switch module of the motor control circuit is connected to a power supply module, three phases of coils of the three-phase alternating current motor are connected to three phases of bridge legs of the three-phase inverter, a common contact of the three phases of coils of the three-phase alternating current motor is connected to the switch module, and the control module is connected to the power supply module, the switch module, the three-phase inverter, and the three-phase alternating current motor;the heat exchange medium circulation loop comprises an electrically driven cooling loop and a cooling loop, the control module is electrically connected to a first valve in the heat exchange medium circulation loop, at least one of the three-phase inverter or the three-phase alternating current motor and the first valve form the electrically driven cooling loop through a heat exchange medium pipeline, and the first valve and a component to be heated form the cooling loop through a heat ...

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10-02-2022 дата публикации

VEHICLE SEAT WITH COOLING FLUIDFLOW

Номер: US20220041032A1
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

A seating assembly includes a seating surface extending over at least one of a seat and a seatback. The seating assembly also includes a fluid mover and a fluid transfer member including a fluid inlet portion and a fluid outlet portion. The fluid inlet portion is coupled to the fluid mover, and the fluid outlet portion is proximate the seating surface. The fluid mover is selectively operable to release a pressurized fluid through the tube so that the release of the pressurized fluid at the outlet cools a seating assembly occupant. 1. A seating assembly comprising:a seating surface extending over at least one of a seat and a seatback;a fluid mover; anda fluid transfer member comprising a fluid inlet portion and a fluid outlet portion, wherein the fluid inlet portion is coupled to the fluid mover and the fluid outlet portion is proximate the seating surface, wherein the fluid mover is selectively operable to direct a pressurized fluid through the fluid transfer member to deliver a cooling effect at the fluid outlet portion to cool an occupant, and wherein the fluid transfer member comprises a trim cover having extruded fluid galleries.2. The seating assembly of claim 1 , wherein the cooling effect includes a temperature reduction due to a Joule-Thomson effect.3. The seating assembly of claim 1 , wherein the cooling effect includes a temperature reduction due to an adiabatic process.4. The seating assembly of claim 3 , wherein the fluid outlet portion includes a metered vent or a porous plug.5. The seating assembly of claim 1 , wherein the fluid outlet portion includes metered vents located proximate the seating surface.6. The seating assembly of claim 5 , wherein the fluid mover releases a pressurized fluid through the fluid galleries so that a release of the pressurized fluid at the fluid outlet portion including the metered vents produces a temperature reduction to cool the seating surface.7. The seating assembly of claim 6 , wherein the fluid outlet portion ...

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28-01-2021 дата публикации

THERMAL REGULATION SYSTEM PROVIDED WITH PELTIER CELL FOR ELECTRIC DRIVE VEHICLES

Номер: US20210023906A1
Принадлежит: FCA ITALY S.p.A.

A thermal regulation system for an electric drive vehicle has two loop circuits provided with respective pumps, for circulating heat transfer fluid, and with respective heat exchangers for cooling the heat transfer fluid. A battery pack and an electric/electronic drive unit are arranged in parallel with each other in the first and second loop circuit respectively, so that they are cooled by the heat transfer fluid at flow rates which are different from each other, when the two circuits form a single cooling circuit. At least one Peltier cell is arranged along the first loop circuit to heat the heat transfer fluid circulating towards the battery pack. 1. A thermal regulation system for an electric drive vehicle; the system comprising:a first and a second loop circuit, for circulating a heat transfer fluid; said first loop circuit having a first connection point and a second connection point that divide the first loop circuit into a first branch and a second branch; said second loop circuit having a third connection branch and a fourth connection point that divide the second loop circuit into a third branch and a fourth branch; said first connection point and said and second connection point being able to be connected to said third connection point and said fourth connection point respectively;a first pump arranged along said first branch so that the heat transfer fluid flows from the second connection point to the first connection point;a second pump arranged along said second loop circuit;a first heat exchanger and a second heat exchanger able to cool the heat transfer fluid and arranged respectively along said first loop circuit and said second loop circuit;a battery pack and an electric/electronic drive unit arranged respectively along said first loop circuit and said second loop circuit for being cooled by the heat transfer fluid;a control valve switchable between a first configuration, wherein said first loop circuit and said second loop circuit convey ...

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04-02-2016 дата публикации

THERMAL MANAGEMENT SYSTEM FOR VEHICLE

Номер: US20160031288A1
Принадлежит:

A heat medium circulation equipment, a first pump, and a second pump are connected to a first switching valve and a second switching valve. A heater core is connected to at least one of the first switching valve and the second switching valve, and connected to a heat medium circuit. A state, in which the heat medium discharged by a third pump flows into the heater core, is selected by switching of a switching device. 1. A thermal management system for a vehicle , comprising:a first pump that draws and discharges a heat medium;a second pump that draws and discharges the heat medium;a third pump that draws and discharges the heat medium;a heat medium circulation equipment through which the heat medium circulates;a first switching valve connected with an outlet side of the first pump, an outlet side of the second pump, and an inlet side of the heat medium circulation equipment, the first switching valve switching between a state in which the heat medium discharged from the first pump flows into the heat medium circulation equipment and a state in which the heat medium discharged from the second pump flows into the heat medium circulation equipment;a second switching valve connected with an intake side of the first pump, an intake side of the second pump, and an outlet side of the heat medium circulation equipment, the second switching valve switching between a state in which the heat medium flows out of the heat medium circulation equipment and into the first pump and a state in which the heat medium flows out of the heat medium circulation equipment and into the second pump;a heat medium circuit in which the heat medium discharged by the third pump circulates;a heat generation equipment disposed in the heat medium circuit and generating a heat;a heat utilization equipment connected to at least one of the first switching valve and the second switching valve and connected to the heat medium circuit, the heat utilization equipment utilizing the heat of the heat medium; ...

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01-02-2018 дата публикации

ELECTRIC VEHICLE THERMAL MANAGEMENT SYSTEM WITH SERIES AND PARALLEL STRUCTURE

Номер: US20180029440A1
Автор: Cheng Ming-Chieh

Electric vehicle thermal management systems and electric vehicles using the thermal management system, are disclosed. A passenger cabin is heated by the heat dissipated from a battery and/or a motor. A cooling circuit in the management system fluidly connects the battery, the motor and a first radiator in series. The first radiator provides a heat source to the passenger cabin by means of the heat dissipated from the battery and/or the electric motor. Under certain conditions, the electric motor is selectively separated from the cooling circuit, so that when the passenger cabin needs to be heated, the thermal management system can provide heat to the passenger cabin without affecting the heat dissipation of the battery. 1. An electric vehicle thermal management system for heating a passenger cabin of an electric vehicle by means of heat absorbed from at least one of a battery and an electric motor of the electric vehicle , the electric vehicle thermal management system comprising:a radiator;a switching device; and 'the battery, the electric motor and the first radiator are fluidly connected in series in the cooling circuit;', 'a cooling circuit for circulating cooling liquid; and, wherein'} a first part path fluidly connecting the battery and the radiator, wherein the first part path is provided with a first part path inlet for the inflow of the cooling liquid and a first part path outlet for the outflow of the cooling liquid; and', 'a second part path fluidly connecting the electric motor, wherein the second part path is provided with a second part path inlet for the inflow of the cooling liquid and a second part path outlet for the outflow of the cooling liquid; and, 'the cooling circuit comprises 'connecting the first part path outlet with the second part path inlet and connecting the second part path with the first part path inlet to fluidly connect the battery, the electric motor and the radiator in series.', 'the switching device is configured to selectively ...

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17-02-2022 дата публикации

COOLANT CIRCUIT FOR A VEHICLE

Номер: US20220048358A1
Автор: Yahia Mohamed
Принадлежит: VALEO SYSTEMES THERMIQUES

The invention relates to a circuit () for coolant () comprising a main duct (), a first branch (), a second branch () and a third branch (), the main duct () comprising a compression device () and a main heat exchanger () arranged to be traversed by an external air flow (EF), the first branch () comprising a first heat exchanger () thermally coupled to a loop () for heat transfer liquid () and an accumulation device (), the second branch () comprising a second heat exchanger (), the third branch () comprising a third heat exchanger (), characterised in that the first branch () and the second branch () are parallel and meet at a convergence point (), the first branch () and the third branch () meet at a first junction point (). Application to motor vehicles. 1. A refrigerant circuit for a vehicle , the circuit comprising:at least a main pipe;a first leg;a second leg; anda third leg, all three of the first, second, and third legs in series with the main pipe,the main pipe comprising at least a compression device for compressing the refrigerant and a main heat exchanger arranged in such a way as to have an external air flow external to an interior of the vehicle passing through it,the first leg comprising at least a first heat exchanger thermally coupled to a loop for a heat-transfer liquid and an accumulator device for accumulating the refrigerant,the second leg comprising at least a second heat exchanger thermally coupled to the loop for heat-transfer fluid, the third leg comprising at least a third heat exchanger configured to have passing through it an interior air flow sent into the vehicle interior,wherein the first leg and the second leg are in parallel and meet at a point of convergence located between the accumulator device and the compression device, andwherein the first leg and the third leg meet at a first junction point located between the first heat exchanger and the accumulator device.2. The circuit as claimed in claim 1 , wherein the main pipe extends ...

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31-01-2019 дата публикации

Refrigerant System For Cooling Electronics

Номер: US20190030984A1
Принадлежит: Bergstrom Inc

The various implementations described herein include methods, devices, and systems for cooling a vehicular electronics system. In one aspect, a vehicular refrigerant system includes: (1) a refrigerant loop having a compressor configured to compress a refrigerant, a condenser configured to condense the compressed refrigerant, an expansion device configured to enable expansion of the condensed refrigerant, and a heat exchanger configured to transfer heat from a liquid coolant to the expanded refrigerant; (2) a liquid coolant loop configured to transfer heat from an electronics system via the liquid coolant; and (3) a controller configured to: (a) obtain operating data regarding the refrigerant, the liquid coolant, and/or the electronics system; and (b) adjust operation of the refrigerant loop and/or the liquid coolant loop based on the obtained operating data.

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31-01-2019 дата публикации

Thermal management device for vehicle

Номер: US20190030991A1
Принадлежит: Denso Corp

A thermal management device includes a waste-heat supply device that supplies waste heat to a heat medium flowing through a second heat medium path portion, a heater core that exchanges heat between air and the heat medium, a switching valve that switches between a state in which the heat medium circulates between the heater core and a first heat medium path portion and a state in which the heat medium circulates between the heater core and the second heat medium path portion, an adjustment portion that adjusts a temperature of the heat medium in the first heat medium path portion, and a controller. The controller controls the adjustment portion such that the temperature of the heat medium in the first heat medium path portion is equal to or higher than a predetermined temperature when the switching valve circulates the heat medium between the heater core and the second heat medium path portion.

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30-01-2020 дата публикации

VEHICLE HEAT MANAGEMENT SYSTEM

Номер: US20200031191A1
Принадлежит:

A vehicle heat management system is provided. The system includes a radiator module having a battery radiator and an electric component radiator. A valve module has an inner space that is divided into a first chamber and a second chamber. Each chamber includes a first passage, a second passage, and a third passage. The first passage connects each chamber to a battery radiator, the second passage connects each chamber to a high-voltage battery core, and the third chamber connects each chamber to an electric component radiator and an electric component core. Each chamber includes therein a guide unit that selectively closes the first passage, the second passage, or the third passage depending on a rotation angle thereof. An actuator that is connected to the guide unit adjusts the rotation angle of the guide unit. 1. A vehicle heat management system , comprising:a radiator module including a battery radiator and an electric component radiator;a valve module having an inner space divided into a first chamber and a second chamber, each of which includes a first passage, a second passage, and a third passage, wherein the first passage connects each of the chambers to a battery radiator, the second passage connects each of the chambers to a high-voltage battery core, and the third chamber connects each of the chambers to an electric component radiator and an electric component core, and each of the chambers includes therein a guide unit configured to adjust an opening degree of the first passage, the second passage, or the third passage based on a rotation angle thereof; andan actuator connected to the guide unit to adjust a movement of the guide unit.2. The vehicle heat management system of claim 1 , wherein the valve module includes a separation wall that divides an inner space of the valve module into upper and lower portions to divide the inner space of the valve module into a first chamber in the upper portion and a second chamber in the lower chamber.3. The vehicle ...

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30-01-2020 дата публикации

Method for controlling water-heating type ptc heater of thermal management system for vehicle

Номер: US20200031193A1
Принадлежит: Hanon Systems Corp

The present invention relates to a method for controlling a water-heating type PTC heater of a thermal management system for a vehicle and, more specifically, to a method for controlling a water-heating type PTC heater, in which a heat source for heating is secured by operating the water-heating type PTC heater and thereby additionally heating a coolant, while charging a battery, in a thermal management system for a vehicle, during a heating mode, in which: refrigerant circulates through a second heat exchanger, a waste heat recovery chiller, a compressor and an indoor heat exchanger; and the coolant passes through a water-cooling type battery module, the water-heating type PTC heater, a battery chiller, electric parts and the waste heat recovery chiller.

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30-01-2020 дата публикации

HEATING AND COOLING SYSTEM FOR VEHICLE

Номер: US20200031194A1
Принадлежит:

A heating and cooling system for a vehicle may include: a refrigerant line provided to pass through a compressor, an interior heat exchanger for interior air-conditioning, an air-cooled condenser, and an evaporator core for interior air-conditioning, the refrigerant line configured such that a refrigerant flows therethrough; a coolant line provided to pass through a high-voltage battery core, an electric part core for an electric part, and a radiator for the electric part, the coolant line configured such that a coolant flows therethrough; and a heat exchanging part configured to exchange heat between the refrigerant flowing between the interior heat exchanger and the air-cooled condenser, and the coolant flowing between the electric part core and the radiator. 1. A heating and cooling system for a vehicle , the heating and cooling system comprising:a refrigerant line provided to pass through a compressor, an interior heat exchanger for interior air-conditioning, an air-cooled condenser, and an evaporator core for interior air-conditioning, the refrigerant line configured such that a refrigerant flows therethrough;a coolant line provided to pass through a high-voltage battery core, an electric part core for an electric part, and a radiator for the electric part, the coolant line configured such that a coolant flows therethrough; anda heat exchanging part configured to exchange heat between the refrigerant flowing between the interior heat exchanger and the air-cooled condenser, and the coolant flowing between the electric part core and the radiator.2. The heating and cooling system of claim 1 , further comprising a first refrigerant bypass line having an end branched from a point between the heat exchanging part and the air-cooled condenser and another end connected to a point between the air-cooled condenser and the evaporator core.3. The heating and cooling system of claim 2 , further comprising:a first opening and shutting valve provided on a line passing through ...

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04-02-2021 дата публикации

Heat pump system control method for vehicle

Номер: US20210031592A1
Автор: Jae Yeon Kim, Wan Je Cho
Принадлежит: Hyundai Motor Co, Kia Motors Corp

A control method of a heat pump system for a vehicle may include a first cooling apparatus having a first radiator, a first water pump, an electrical component, a valve, and a branch line, which are connected by a first coolant line and circulate a first coolant by the first water pump to the electrical component; a second cooling apparatus including a second radiator and a second water pump connected by a second coolant line; and an air conditioning apparatus including a compressor, a heater, an expansion valve, and a heat exchanger which are connected by a refrigerant line circulated with a refrigerant.

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17-02-2022 дата публикации

THERMAL MANAGEMENT SYSTEM FOR VEHICLE

Номер: US20220052390A1
Принадлежит:

A thermal management system for a vehicle includes a cooling apparatus for circulating a coolant in a coolant line to cool at least one electrical component provided in the coolant line, a battery cooling apparatus for circulating the coolant to the battery module, a chiller for heat exchanging the coolant with a refrigerant to control a temperature of the coolant, a heater that heats an interior of the vehicle using the coolant, and a branch line. A condenser included in the air conditioner is connected to the coolant line so as to pass the coolant circulating through the cooling apparatus. 1. A thermal management system for a vehicle comprising:a cooling apparatus including a radiator, a first water pump, and a valve which are connected through a coolant line, the cooling apparatus configured to circulate a coolant in the coolant line to cool at least one electrical component provided in the coolant line;a battery cooling apparatus including a battery coolant line connected to the valve, a second radiator, a second water pump, and a battery module which are connected through the battery coolant line to circulate the coolant in the battery module;a chiller connected to a first connection line, which is connected the battery coolant line between the second radiator and the battery module, and a second connection line connected to the valve, and connected to a refrigerant line of an air conditioner through a refrigerant connection line, the chiller being configured to adjust a temperature of the coolant by performing heat exchange between the coolant that is introduced therein and a refrigerant that is selectively supplied from the air conditioner;a heater provided in the coolant line between the electrical component and the first radiator to heat a vehicle interior by using a coolant supplied from the cooling apparatus;a branch line having a first end connected to the coolant line between the first radiator and the heater, and a second end connected to the second ...

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08-02-2018 дата публикации

VEHICLE APPARATUS

Номер: US20180037086A1
Принадлежит:

A vehicle apparatus () having at least one thermal management unit () which has at least one first throughflow region () and at least one second throughflow region (), which are connectable in accordance with demand in each case to a first heat circuit () and/or to a second heat circuit (), and has a heat-exchange unit () which, in at least one operating state, exchanges heat in accordance with demand between the first throughflow region () and the second throughflow region (). 11010101212121414141616161820222222141414161616141414161616abcabcabcabcaaabcabcabcabcabc. A vehicle apparatus (; ; ) comprising at least one thermal management unit (; ; ) which has at least one first throughflow region (; ; ) and at least one second throughflow region (; ; ) , which are connectable in accordance with demand in each case to a first heat circuit () and/or to a second heat circuit () , and has a heat-exchange unit (; ; ) which , in at least one operating state , exchanges heat in accordance with demand between the first throughflow region (; ; ) and the second throughflow region (; ; ) , characterized in that the first throughflow region (; ; ) and the second throughflow region (; ; ) are configured to be flowed through in each case by a heat-transporting liquid which differs from a refrigerant.210101212242414141616acacacacac. The vehicle apparatus (; ) according to claim 1 , characterized in that the thermal management unit (; ) has at least one auxiliary heater (; ) which claim 1 , in the operating state claim 1 , generates heat in accordance with demand for the first throughflow region (; ) and/or for the second throughflow region (; ).310242628aaaa. The vehicle apparatus () according to claim 2 , characterized in that the auxiliary heater () comprises at least one heating element () which has at least one material () with a positive temperature coefficient.4102230bbb. The vehicle apparatus () according to claim 1 , characterized in that the heat-exchange unit () comprises ...

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09-02-2017 дата публикации

Electric storage device and electric storage apparatus

Номер: US20170040652A1
Принадлежит: GS YUASA INTERNATIONAL LTD

An electric storage apparatus includes a plurality of electric storage devices arranged side by side, each electric storage device including a case having a plurality of walls and an electric storage element which is housed in the case. The apparatus also includes a sheet-shaped heat transfer member which is in contact with outer surfaces of short sidewalls of the plurality of electric storage devices.

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15-02-2018 дата публикации

Electric vehicle thermal management system with series and parallel structure

Номер: US20180043747A1
Автор: Ming-Chieh Cheng

Electric vehicle thermal management systems and electric vehicles using the thermal management system, are disclosed. A passenger cabin is heated by the heat dissipated from a battery and /or a motor. A cooling circuit in the management system fluidly connects the battery, the motor and a first radiator in series. The first radiator provides a heat source to the passenger cabin by means of the heat dissipated from the battery and/or the electric motor. Under certain conditions, the electric motor is selectively separated from the cooling circuit, so that when the passenger cabin needs to be heated, the thermal management system can provide heat to the passenger cabin without affecting the heat dissipation of the battery.

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14-02-2019 дата публикации

HEAT PUMP SYSTEM FOR VEHICLE

Номер: US20190047352A1
Автор: Kim Jae Yeon
Принадлежит:

A heat pump system for vehicle includes a cooling device including a radiator and a first water pump by a cooling line and circulating a coolant along the cooling line to cool an electric component; a battery module provided on a battery cooling line selectively connected to the cooling line through a first valve; a HVAC module including an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and controlling external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle; and a centralized energy (CE) module connected to each of the battery cooling line and the cooling line. 1. A heat pump system for a vehicle , comprising:a cooling device including a radiator and a first water pump by a cooling line and circulating a coolant along the cooling line to cool an electric component;a battery module provided on a battery cooling line selectively connected to the cooling line through a first valve;a heating, ventilation, and air conditioning (HVAC) module including an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and controlling external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle; anda centralized energy (CE) module connected to each of the battery cooling line and the cooling line, exchanging thermal energy generated at the time of condensing and evaporating a refrigerant circulated therein with heat of a coolant, and supplying a low-temperature or high- ...

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14-02-2019 дата публикации

FLOW CIRCUIT SYSTEM FOR A VEHICLE AND METHOD THEREOF

Номер: US20190047363A1
Принадлежит:

The invention relates to a flow circuit system () for a vehicle, with a first flow circuit () guiding a first fluid and operable as a heat pump, and a second flow circuit () with a conveying device () guiding a second fluid, and a switching device (), wherein in the provided flow direction of the first fluid downstream of a compressor () and upstream of an expansion element (), at least one first heat exchanger () between the first and second fluids, wherein the second flow circuit () has at least two flow circuit modes, wherein in the first flow circuit mode, apart from the at least one conveying device () for the second fluid and the at least one first heat exchanger (), at least one outside heat exchanger () which may be flowed through by the second fluid and is configured as a radiator is connected to the second flow circuit (), and in the second flow circuit mode this at least one outside heat exchanger () is not connected to the at least second flow circuit () containing the conveyor device () and the first heat exchanger (), and preferably is also a heating flow circuit. In this way more flexibility is created in the flow circuit system () for a vehicle. 2110. The flow circuit system () according to claim 1 , characterized in that the first flow circuit () is configured such that a supercritically operable fluid is supercritically operable as the first fluid.31. The flow circuit system () according to claim 2 , characterized in that the first fluid is CO2.41. The flow circuit system () according to claim 1 , characterized in that the second fluid is water.51103159. The flow circuit system () according to claim 1 , characterized in that in the first flow circuit () claim 1 , in the provided flow direction of the first fluid downstream of the at least one compressor () and upstream of the at least one expansion element () claim 1 , a further heat exchanger () configured as a fluid-air heat exchanger and operable as a condenser or gas cooler is arranged. ...

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13-02-2020 дата публикации

Air conditioner for vehicle

Номер: US20200047583A1
Принадлежит: Sanden Automotive Climate Systems Corp

An air conditioner for a vehicle is provided which is capable of appropriately cooling a battery while effectively utilizing the heat of the battery for heating of a vehicle interior. A battery temperature adjustment device 61 which adjusts the temperature of a battery 55 has a refrigerant-heat medium heat exchanger 64 to exchange heat between a refrigerant and a heat medium. A controller executes a first heating/battery cooling mode to let the refrigerant discharged from a compressor 2 radiate heat in a radiator 4 , decompress the refrigerant, and then let the refrigerant absorb heat in an outdoor heat exchanger 7 and the refrigerant-heat medium heat exchanger, and a second heating/battery cooling mode to let the refrigerant discharged from the compressor radiate heat in the radiator and the outdoor heat exchanger, decompress the refrigerant, and then let the refrigerant absorb heat in the refrigerant-heat medium heat exchanger.

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13-02-2020 дата публикации

Vehicle thermal system architecture

Номер: US20200047586A1
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A thermal energy management system for a vehicle is provided that is configured to supply thermal energy to a passenger compartment of the vehicle. The thermal energy management system may include three thermal fluid loops. The first thermal fluid loop may include a coolant pump circulating a coolant through at least a vehicle battery, a transmission oil cooler of the vehicle, and a chiller such that the coolant is configured to selectively transfer thermal energy from the vehicle battery, the transmission oil cooler, and the chiller. The second thermal fluid loop may circulate oil through the transmission oil cooler. The third thermal fluid loop may circulate a refrigerant through at least the chiller and at least one condenser such that the third thermal fluid loop is configured to transfer thermal energy to the passenger compartment.

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13-02-2020 дата публикации

LIQUID PUMP

Номер: US20200049151A1
Принадлежит:

Provided is a liquid pump included in a module in which a flow path is changed depending on an operation mode. The liquid pump may have a flow path change means and a liquid transfer means integrally formed with each other; may reduce a package size by forming an inner flow path which may change a flow of cooling water in the flow path change means and the liquid transfer means which are integrally formed with each other; may have a simplified assembling structure and a coupling structure preventing both cooling water leakage and assembly loosening; and may minimize the number of components, assembling tools and connected portions in the module. 1. A liquid pump comprising:a liquid transfer means including a body of the liquid transfer means including a liquid pumping means provided therein with an impeller to which a motor is connected, and a plurality of distribution paths respectively formed in a tubular shape and including a first distribution path of the liquid transfer means allowing liquid to flow into and out of the body of the liquid transfer means; anda flow path change means including a body of the flow path change means provided therein with a plurality of opening/closing means, and a plurality of distribution paths respectively formed in a tubular shape and including a first distribution path of the flow path change means allowing liquid to flow into and out of the body of the flow path change means,wherein the liquid transfer means and the flow path change means are integrally formed with each other in such a manner that the first distribution path of the liquid transfer means and the first distribution path of the flow path change means are integrally connected to each other.2. The liquid pump of claim 1 ,{'b': 110', '120', '111', '121, 'wherein when the liquid transfer means and the flow path change means are formed as an integral component, the first distribution path of the liquid transfer means and the first distribution path of the flow path ...

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10-03-2022 дата публикации

Thermal management system

Номер: US20220072927A1

A thermal management system includes a cooling liquid circulation flow path, a refrigerant circulation flow path and a first heat exchanger. The first heat exchanger includes a first heat exchange portion and a second heat exchange portion. The cooling liquid circulation flow path includes a first heat exchange assembly, a second heat exchange assembly and a first branch. The thermal management system has a heating mode. After passing through the first heat exchange assembly, one path of the cooling liquid flows to the first branch, and another path of the cooling liquid flows to the second heat exchange assembly. The cooling liquid after flowing through the first branch and after flowing through the second heat exchange assembly merge and then flow to the first heat exchange portion. As a result, the number of heat exchangers used by the thermal management system to recover waste heat is reduced.

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10-03-2022 дата публикации

Vehicle Thermal Management System and Heat Exchangers

Номер: US20220072928A1
Принадлежит:

A thermal management system and methods for thermal management include selective use of heat exchange between thermal loops for heating, cooling, battery, and refrigerant in order to increase temperature control and efficiency of the thermal management system. 1. A thermal management system for a vehicle , comprising:a heating loop through which a heating loop coolant flows;a refrigerant loop having a first heat exchanger in thermal communication with the heating loop and through which a refrigerant flows, the first heat exchanger configured to increase a temperature of the heating loop coolant using the refrigerant;a second heat exchanger in the heating loop downstream of the first heat exchanger through which the heating loop coolant flows; anda cabin blower configured to force air across the second heat exchanger and into a passenger cabin of a vehicle, heating the passenger cabin and decreasing a temperature of the heating loop coolant.2. The thermal management system of claim 1 , further comprising:a third heat exchanger in the heating loop downstream of the second heat exchanger through which the heating loop coolant flows; anda battery loop in thermal communication with the third heat exchanger and through which a battery loop coolant flows, the third heat exchanger configured to increase a temperature of the battery loop coolant.3. The thermal management system of claim 1 , further comprising:an electric heater in the heating loop upstream of the second heat exchanger and through which the heating loop coolant flows, the electric heater configured to increase a temperature of the heating loop coolant.4. The thermal management system of claim 1 , wherein the first heat exchanger is a gas cooler.5. The thermal management system of claim 1 , wherein the first heat exchanger is a liquid-cooled gas cooler claim 1 , and wherein the second heat exchanger is a heater core of a heating and ventilation system of the vehicle.6. A method for thermal management claim 1 , ...

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21-02-2019 дата публикации

Computer Cooling Assembly

Номер: US20190054794A1
Автор: Wischnesky Johann
Принадлежит:

A computer cooling assembly for a computer of a vehicle, such as an autonomous driving vehicle, includes a shell that defines an interior space. The shell is configured to house the computer. A cooling loop is positioned in the interior space proximate to the computer. The cooling loop is configured to couple to an air conditioning system. A heat transfer medium is positioned in the interior space. The heat transfer medium is in contact with the cooling loop and the computer. The heat transfer medium is configured to transfer heat that is generated by the computer to the cooling loop. 1. A computer cooling assembly comprising:a shell defining an interior space, said shell housing a computer comprising a plurality of computer processing units and a motherboard;a cooling loop positioned in said interior space proximate to the computer, said cooling loop being configured for coupling to an air conditioning system, said cooling loop comprising a tube;a heat transfer medium positioned in said interior space, said heat transfer medium being in contact with said cooling loop and the computer; andwherein said heat transfer medium is positioned in said interior space such that said heat transfer medium is configured for transferring heat generated by the computer to said cooling loop;a plurality of blocks numerically equivalent to the plurality of computer processing units, each said block being coupled to said tube such that said block is positioned adjacent to its respective computer processing unit, said blocks being substantially rectangularly box shaped, said blocks being hollow and fluidically coupled to said tube such that said blocks are fluidically coupled to the air conditioning system;a pair of plates, each said plate being coupled to and extending along a respective opposing edge of said plurality of blocks, said plates being hollow and fluidically coupled to said blocks such that said plates are fluidically coupled to the air conditioning system; anda plurality ...

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04-03-2021 дата публикации

THERMAL MANAGEMENT SYSTEM FOR VEHICLE

Номер: US20210061055A1
Принадлежит:

A thermal management system includes a refrigerant line including a compressor, a water-cooled condenser, and a cooling core for indoor air conditioning connected to the water-cooled condenser such that refrigerant emerging from the water-cooled condenser is introduced into the cooling core for indoor air conditioning, and a battery line including a high-voltage battery heat exchanging module and a heater core for indoor air conditioning. The battery line is connected to the refrigerant line through the water-cooled condenser in a heat exchangeable manner such that the high-voltage battery heat exchanging module and the heater core for indoor air conditioning are connected in parallel to the water-cooled condenser via a first valve to cause cooling water heated while passing through the water-cooled condenser to be selectively introduced into the high-voltage battery heat exchanging module or the heater core for indoor air conditioning. 1. A thermal management system for a vehicle , the system comprising:a refrigerant line including a compressor, a water-cooled condenser, and a cooling core for indoor air conditioning so that refrigerant emerging from the water-cooled condenser is introduced into the cooling core for the indoor air conditioning; anda battery line including a battery heat exchanging module and a heater core for the indoor air conditioning, the battery line being connected to the refrigerant line through the water-cooled condenser,wherein the battery heat exchanging module and the heater core for the indoor air conditioning are connected in parallel to the water-cooled condenser via a first valve to cause cooling water heated while passing through the water-cooled condenser to be selectively introduced into the battery heat exchanging module or the heater core for the indoor air conditioning via the first valve.2. The thermal management system according to claim 1 , wherein a battery connected to the battery heat exchanging module is a solid-state ...

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21-02-2019 дата публикации

ELECTRIC STORAGE DEVICE AND ELECTRIC STORAGE APPARATUS

Номер: US20190058228A1
Принадлежит:

An electric storage device includes a case, an electric storage element disposed in the case and away from a wall of the case, and a heat transfer member in contact with an outer surface of the wall. 1. An electric storage device comprising:a case;an electric storage element disposed in the case and away from a wall of the case; anda heat transfer member in contact with an outer surface of the wall.2. The electric storage device of claim 1 , wherein the electric storage element comprises a plurality of electric storage elements.3. The electric storage device of claim 1 , wherein the electric storage element comprises a winding type electric storage element.4. The electric storage device of claim 3 , wherein the wall comprises a plurality of walls including a terminal surface claim 3 , and a winding axis of the winding type electric storage element is parallel to the terminal surface.5. The electric storage device of claim 1 , wherein the electric storage element comprises a stack type electric storage element formed by laminating a positive plate claim 1 , a separator and a negative plate.6. The electric storage device of claim 1 , wherein the heat transfer member is bonded to the outer surface of the wall by an adhesive layer claim 1 , is elastically deformable and comprises an electrically-insulating claim 1 , synthetic resin having a thermal conductivity of at least 0.2 W/m·K.7. The electric storage device of claim 1 , wherein the wall of the case comprises a plurality of walls including:a terminal wall including a long side and a short side, an electrode terminal being formed on the terminal wall;a bottom wall opposite to the terminal wall, the bottom wall including a long side and a short side;a short sidewall connecting the short side of the terminal wall and the short side of the bottom wall; anda long sidewall connecting the long side of the terminal wall and the long side of the bottom wall, andwherein the heat transfer member is in contact with an outer ...

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28-02-2019 дата публикации

Electric Vehicle Resilient Thermal Management for Cooling System During Fail Operational

Номер: US20190061462A1
Принадлежит:

A vehicle includes a first coolant pump, a first set of coolant plumbing coupled with the first coolant pump and a first set of one or more thermal sources (the first coolant pump operates to circulate coolant through the first set of coolant plumbing to the first set of one or more thermal sources), a second coolant pump, a second set of coolant plumbing coupled with the second coolant pump and a second set of one or more thermal sources (the second coolant pump operates to circulate coolant through the second set of coolant plumbing to the second set of one or more thermal sources) and a plurality of valves coupled with the first set of coolant plumbing and the second set of coolant plumbing. The plurality of valves operates in a plurality of modes to redirect coolant flow through the first set of coolant plumbing and the second set of coolant plumbing. 1. A vehicle cooling system comprising:a first coolant pump;a first set of coolant plumbing coupled with the first coolant pump and a first set of one or more thermal sources, wherein the first coolant pump operates to circulate coolant through the first set of coolant plumbing to the first set of one or more thermal sources;a second coolant pump;a second set of coolant plumbing coupled with the second coolant pump and a second set of one or more thermal sources, wherein the second coolant pump operates to circulate coolant through the second set of coolant plumbing to the second set of one or more thermal sources; anda plurality of valves coupled with the first set of coolant plumbing and the second set of coolant plumbing, wherein the plurality of valves operates in a plurality of modes to redirect coolant flow through the first set of coolant plumbing and the second set of coolant plumbing.2. The vehicle cooling system of claim 1 , wherein the plurality of modes comprises a first mode of operation wherein the first coolant pump is operating to circulate coolant through the first set of coolant plumbing to the ...

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28-02-2019 дата публикации

VEHICLE SEAT WITH COOLING FLUIDFLOW

Номер: US20190061464A1
Принадлежит:

A seating assembly includes a seating surface extending over at least one of a seat and a seatback. The seating assembly also includes a fluid mover and a fluid transfer member including a fluid inlet portion and a fluid outlet portion. The fluid inlet portion is coupled to the fluid mover, and the fluid outlet portion is proximate the seating surface. The fluid mover is selectively operable to release a pressurized fluid through the tube so that the release of the pressurized fluid at the outlet cools a seating assembly occupant. 1. A seating assembly comprising:a seating surface extending over at least one of a seat and a seatback;a fluid mover;a fluid transfer member comprising a fluid inlet portion and a fluid outlet portion;wherein the fluid inlet portion is coupled to the fluid mover and the fluid outlet portion is proximate the seating surface; andwherein the fluid mover is selectively operable to direct a pressurized fluid through the fluid transfer member to deliver a cooling effect at the fluid outlet portion to cool an occupant.2. The seating assembly of claim 1 , wherein the fluid transfer member comprises a tube.3. The seating assembly of claim 2 , wherein the fluid transfer member comprises a tube and wherein the tube comprises a first aperture and a second aperture claim 2 , and wherein a holder is coupled to the second aperture.4. The seating assembly of claim 2 , wherein the holder is configured to support a trim cover.5. The seating assembly of claim 1 , wherein the fluid transfer member comprises a trim cover having extruded fluid galleries and wherein the cooling effect is achieved by an adiabatic process or a Joule-Thomson effect.6. A vehicle seating assembly comprising:a seating surface; anda tube arranged proximate the seating surface, the tube having an inlet fluidly coupled with a fluid mover and an outlet proximate the seating surface wherein the fluid mover is selectively operable to release a pressurized fluid through the tube so that ...

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28-02-2019 дата публикации

VEHICLE HEATING AND COOLING SYSTEM AND CONTROL METHOD

Номер: US20190061470A1
Принадлежит:

A vehicle having a heating and cooling system includes a refrigerant loop having first and second heat exchangers, and a coolant loop. The coolant loop is connected to allow a first flow of coolant to be directed through at least one of a plurality of air-to-coolant heat exchangers and at least one component for regulating a temperature of the at least component, and to allow a second flow of coolant to be directed through at least one other of the plurality of air-to-coolant heat exchangers and the at least one component for regulating the temperature of the at least one component dependent upon a mode of operation. A control module, control unit, controller, or the like commonly used in vehicles controls the first and second flows of coolant dependent upon the mode of operation. 1. A vehicle heating and cooling system , comprising:a refrigerant loop having at least first and second refrigerant-to-coolant heat exchangers, a compressor, and an expansion valve through which a refrigerant flows;a coolant loop connected to allow a first flow of coolant to be directed through at least one of a plurality of air-to-coolant heat exchangers and at least one component for regulating a temperature of the at least component, and to allow a second flow of coolant to be directed through at least one other of the plurality of air-to-coolant heat exchangers and the at least one component for regulating the temperature of the at least one component dependent upon a mode of operation; anda control module for controlling the first and second flows of coolant dependent upon the mode of operation.2. The vehicle heating and cooling system of claim 1 , wherein the coolant loop includes a first reservoir and a first manifold for directing the first flow of coolant and a second reservoir and a second manifold for directing the second flow of coolant.3. The vehicle heating and cooling system of claim 1 , wherein the coolant loop includes a plurality of valves for directing the first flow of ...

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17-03-2022 дата публикации

HEAT PUMP SYSTEM, HEAT MANAGEMENT METHOD AND VEHICLE

Номер: US20220080808A1

A heat pump system, a heat management method and a vehicle are provided. The heat pump system includes an integrated heat exchanger integrated with a superconducting liquid flow passage and a refrigerant flow passage. The refrigerant flow passage is provided inside an on-board refrigerant circulation loop and is used for cooling and/or heating to adjust the temperature within a passenger compartment of a vehicle. The superconducting liquid flow passage is in communication with a motor heat dissipating conduit, for absorbing the heat generated by an on board motor and transferring the heat to the integrated heat exchanger by means of phase change heat transfer. The heat pump system can increase the energy utilization rate for the vehicle and reduce the allowable ambient temperature of the heat pump system. 1. A heat pump system , the heat pump system comprising an integrated heat exchanger integrated with a superconducting liquid flow passage and a refrigerant flow passage;wherein the refrigerant flow passage is provided inside an on-board refrigerant circulation loop and is configured for cooling and/or heating to adjust the temperature in a passenger compartment of a vehicle;the superconducting liquid flow passage is in communication with a motor heat dissipating conduit, the motor heat dissipating conduit and the superconducting liquid flow passage are both filled with a superconducting liquid, the superconducting liquid is capable of absorbing the heat generated by an on-board motor during operation, and the heat is transferred to the superconducting liquid flow passage through heat transfer of phase change.2. The heat pump system according to claim 1 , wherein the integrated heat exchanger comprises a plurality of flat tubes claim 1 , the flat tube of the integrated heat exchanger has a double-layer tube structure. the flat tube includes a refrigerant flat tube and a superconducting liquid flat tube sleeved on the outside of the refrigerant flat tube claim 1 , ...

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08-03-2018 дата публикации

FRONT END AIRFLOW FOR COOLING SYSTEMS

Номер: US20180065443A1
Автор: Brusco Massimiliano

A cooling system for a vehicle and a vehicle having the cooling system are disclosed. The cooling system includes a heat exchanger system with heat exchangers, and a cooling fluid management system, configured to force each of first and second cooling fluids through one or more of the multiple components of the vehicle and through one or more of the plurality of heat exchangers. The cooling fluid management system includes a single compressor configured to compress the first cooling fluid and force the first cooling fluid through at least a first and a second of the multiple components. The cooling fluid management system includes a single pump configured to force the second cooling fluid through at least a third of the multiple components. 1. A cooling system for a vehicle comprising multiple components , the cooling system comprising:a heat exchanger system, comprising a plurality of heat exchangers; anda cooling fluid management system, configured to force each of first and second cooling fluids through one or more of the multiple components of the vehicle and through one or more of the plurality of heat exchangers,wherein the cooling fluid management system comprises a single compressor configured to compress the first cooling fluid and force the first cooling fluid through at least a first and a second of the multiple components, andwherein the cooling fluid management system comprises a single pump configured to force the second cooling fluid through at least a third of the multiple components.2. The cooling system of claim 1 , wherein the heat exchanger system comprises a single condenser claim 1 , wherein the compressor is configured to force the first cooling fluid through the single condenser and the first and second of the multiple components.3. The cooling system of claim 2 , wherein the cooling fluid management system comprises a single TXV valve claim 2 , wherein the compressor is configured to force the first cooling fluid through the single condenser ...

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08-03-2018 дата публикации

Heating System for a Vehicle and Method for Air-Conditioning a Vehicle

Номер: US20180065444A1
Автор: ALLGAEUER Christian
Принадлежит:

A heating system for a vehicle includes a low-temperature circuit and a high-temperature circuit which can be operated independently of each other and in which a low-temperature cooler or a high-temperature cooler is arranged. The two cooling circuits are coupled to each other via two coupling points for the exchange of coolant, and have a common conduit section, which extends between the two coupling points and on which a heat exchanger is arranged for heating the passenger compartment. A respective heat exchanger is arranged in the two cooling circuits, namely a low-temperature heat exchanger or a high-temperature heat exchanger for receiving waste heat from a respective vehicle component. The cooling circuits can be switched between a cooling operation and a heating operation. 1. A heat system for a vehicle , comprising:a refrigeration circuit; andtwo cooling circuits which are an LT circuit and an HT circuit which are operable independently of each other and in which there is arranged in each case a cooler, which are an LT cooler and an HT cooler, respectively, whereinthe two cooling circuits are coupled to each other via two coupling points for the purpose of exchanging a coolant and have a common line section which extends between the two coupling points and on which, for the purpose of heating an interior compartment, a heating heat exchanger is arranged,in the two cooling circuits, there is arranged in each case a heat exchanger, which are an LT heat exchanger and an HT heat exchanger, respectively, for absorbing a waste heat of a respective vehicle component, andthe two cooling circuits are in each case, independently of each other, switchable over between a cooling mode for releasing the waste heat of the respective vehicle component via the respective cooler and a heating mode for releasing the waste heat of the respective vehicle component via the heating heat exchanger.2. The heat system according to claim 1 , wherein in the LT circuit claim 1 , the LT ...

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17-03-2022 дата публикации

VEHICLE

Номер: US20220085435A1
Принадлежит: HONDA MOTOR CO., LTD.

A vehicle () includes a battery (), an air conditioner (AC), a first temperature adjustment circuit () including a first pump (EWP) configured to supply a heat medium to the battery () and a chiller (), a second temperature adjustment circuit () including a second pump (EWP) configured to supply the heat medium to a power conversion device () and a radiator (), a coupling passage () configured to connect the first temperature adjustment circuit () and the second temperature adjustment circuit () to form a coupling circuit (), an electromagnetic switching valve (EWV) configured to switch between a circulation state in which the heat medium can circulate through the coupling circuit () and a non-circulation state in which the heat medium cannot circulate through the coupling circuit (), a first temperature sensor (S) configured to acquire a temperature of the battery (), and a control device () configured to select a mode based on at least the temperature of the battery (). The control device () performs a control based on a basic control map (MapI) after selecting a series mode of a special control map (MapII). 1. A vehicle comprising:a battery;an air conditioner;a first temperature adjustment circuit including a first pump configured to supply a heat medium to the battery and a first heat exchange unit configured to exchange heat between the heat medium and a heat medium for air conditioning;a second temperature adjustment circuit including a second pump configured to supply the heat medium to a power conversion device and a second heat exchange unit configured to exchange heat between the heat medium and an outside air;a coupling passage configured to connect the first temperature adjustment circuit and the second temperature adjustment circuit to form a coupling circuit;a switching unit configured to switch between a circulation state, in which the heat medium is capable of circulating through the coupling circuit, and a non-circulation state, in which the heat ...

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24-03-2022 дата публикации

HEAT PUMP SYSTEM FOR VEHICLE

Номер: US20220088990A1
Принадлежит:

A heat pump system of a vehicle controls a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, and recovers waste heat generated from an electrical component and a battery module to use it for indoor heating, thereby improving heating performance and efficiency, and the heat pump increases a flow rate of a refrigerant by applying a gas injection part that selectively operates in a heating mode of the vehicle, thereby maximizing heating performance. 1. A heat pump system for a vehicle , comprising:a first cooling apparatus including a first radiator, a first water pump, and a first valve that are connected by a first coolant line, wherein the first cooling apparatus is configured to circulate a first coolant in the first coolant line to cool at least one electrical component provided in the first coolant line;a second cooling apparatus including a second radiator, a second water pump, a battery module, an autonomous driving controller, and a second valve that are connected by a second coolant line, wherein the second cooling apparatus is configured to circulate a second coolant to the battery module and the autonomous driving controller;a chiller through which a first branch line connected to the first coolant line through the first valve, and a second branch line connected to the second coolant line through the second valve respectively pass, the chiller being connected to a refrigerant line of an air conditioner through a refrigerant connection line, wherein the chiller is configured to control a temperature of the second coolant by heat-exchanging the second coolant selectively inflowing through the first branch line or the second branch line with a refrigerant supplied from the air conditioner; anda gas injection part provided in the air conditioner and increasing a flow rate of the refrigerant circulating in the refrigerant line by bypassing some of the refrigerant passing through an internal condenser to ...

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24-03-2022 дата публикации

HEAT PUMP SYSTEM FOR VEHICLE

Номер: US20220088991A1
Принадлежит:

A heat pump system for a vehicle according to an embodiment of the present disclosure may control a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, may recover waste heat generated from an electrical component and the battery module to use it for indoor heating, thereby improving the heating performance and efficiency, and may increase a flow rate of the refrigerant by applying a gas injection part that selectively operates in a heating mode of a vehicle, thereby maximizing heating performance. 1. A heat pump system for a vehicle , comprising:a first cooling apparatus including a first radiator, a first water pump, and a first valve that are connected by a first coolant line, wherein the first cooling apparatus is configured to circulate a first coolant in the first coolant line to cool at least one electrical component provided in the first coolant line;a second cooling apparatus including a second radiator and a second water pump connected by a second coolant line, wherein the second cooling apparatus is configured to circulate a second coolant in the second coolant line;a third cooling apparatus including a third coolant line selectively connected through the second coolant line and a second valve, and a third water pump, a battery module, and an autonomous driving controller provided in the third coolant line, wherein the third cooling apparatus is configured to circulate the second coolant in the battery module and the autonomous driving controller;a chiller provided in the third coolant line so that the second coolant passes therethrough, wherein the chiller is connected through a refrigerant line and a refrigerant connection line of an air conditioner, and wherein the chiller is configured to heat-exchange the second coolant flowing through the third coolant line with a refrigerant supplied from the air conditioner to control a temperature of the second coolant; anda gas injection part provided in ...

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24-03-2022 дата публикации

CHILLER/WARMER COMBINATION FOR AN ELECTRIC VEHICLE

Номер: US20220088992A1
Принадлежит:

A chiller/heater combination system for electric vehicles. The system includes a heat exchanger for 3 fluids. A first fluid is a high-temperature heat exchange fluid that cools components that generate heat, a second fluid is air conditioning refrigerant, and a third fluid is low-temperature heat exchange fluid used to heat or cool the motive unit. The heat exchanger may be a stacked plate design for three fluids. The low-temperature heat exchange fluid is cooled or heated in the three-fluid heat exchanger. 1. A heat exchange system for three heat exchange fluids in an electric vehicle , the system comprising:a high-temperature heat exchange fluid circuit including high-temperature heat exchange fluid for cooling devices that require cooling during operation;an air conditioning refrigerant circuit including air conditioning refrigerant fluid;a low-temperature heat exchange fluid circuit including low-temperature heat exchange fluid used to heat or cool a motive unit; anda three-fluid heat exchanger.2. The heat exchange system of claim 1 , wherein the three-fluid heat exchanger is a stacked plate heat exchanger.3. The heat exchange system of claim 2 , wherein the stacked plate heat exchanger includes three different plate designs.4. The heat exchange system of claim 3 , further comprising a first plate design is associated with the high-temperature heat exchange fluid.5. The heat exchange system of claim 4 , further comprising a second plate design associated with the low-temperature heat exchange fluid.6. The heat exchange system of claim 5 , further comprising a third plate design associated with the air conditioning refrigerant.7. The heat exchange system of claim 1 , wherein the high-temperature heat exchange fluid circuit includes power electronic devices.8. The heat exchange system of claim 1 , wherein the high-temperature heat exchange fluid circuit includes a motor.9. The heat exchange system of claim 1 , wherein the high-temperature heat exchange fluid ...

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24-03-2022 дата публикации

Heat pump system for vehicle

Номер: US20220088995A1
Принадлежит: Hyundai Motor Co, Kia Corp

A heat pump system for a vehicle may control a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, and may increase a flow rate of the refrigerant by applying a gas injection device that selectively operates in a heating or dehumidifying mode of a vehicle, thereby maximizing heating performance.

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18-03-2021 дата публикации

Thermal management system for electrified vehicle

Номер: US20210078445A1
Принадлежит: FORD GLOBAL TECHNOLOGIES LLC

A vehicle thermal management system includes a cabin thermal loop, a battery thermal loop, a parallel valve assembly, and a controller. The cabin thermal loop includes a first chiller in fluid communication with a vehicle cabin. The battery thermal loop includes a second chiller in fluid communication with a high-voltage battery. The parallel valve assembly selectively links the cabin and battery thermal loops and includes a three-way valve and a conduit system arranged with one another to selectively link the first chiller and the second chiller to deliver cooling capacity to the battery. The controller is programmed to, responsive to detection. of an available amount of cabin thermal loop cooling capacity exceeding a detected passenger vehicle cabin cooling capacity request, output a command to the parallel valve assembly to release the excess cooling capacity from the cabin thermal loop to cool the HV battery.

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16-03-2017 дата публикации

DEVICE FOR CONTROLLING THE TEMPERATURE OF AN ELECTRICAL ENERGY STORE ON THE MOTOR VEHICLE SIDE

Номер: US20170077570A1
Принадлежит:

The invention relates to a device for controlling the temperature of an electrical energy store on the motor vehicle side, comprising at least one temperature control system having at least one pettier element, which can be thermally coupled, or is thermally coupled, with the electrical energy store on the motor vehicle side, or to an electrical energy store on the motor vehicle side to be temperature-controlled, wherein in addition, the at least one temperature control system is thermally coupled with at least one temperature-control fluid reservoir containing at least one temperature-control fluid 2. The device according to claim 1 , wherein a temperature control system is thermally coupled with an electrical energy store via at least one first heat exchanger connected between the temperature control system the electrical energy store claim 1 , through which a temperature-control medium.3. The device according to claim 1 , wherein the temperature control system is thermally coupled with the at least one temperature-control fluid reservoir via at least one additional heat exchanger connected between the temperature control system and the temperature-control fluid reservoir.4. The device according to claim 3 , at least one additional heat exchanger is connected to the temperature-control fluid reservoir to form a temperature control circuit through which the temperature-control fluid can flow or flows.5. The device according to claim 1 , wherein at least one first conveying system for conveying the or a temperature-control medium along at least one heat exchange surface on the temperature control system side or along a heat exchange surface of a heat exchanger downstream of the temperature control system.6. The device according to claim 3 , wherein at least one additional conveying system for conveying the temperature-control fluid through the or a temperature control circuit connecting the heat exchanger to the temperature-control fluid reservoir.7. The device ...

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14-03-2019 дата публикации

METHODS AND SYSTEMS FOR COOLANT SYSTEM

Номер: US20190077214A1
Принадлежит:

Methods and systems are provided for controlling coolant flow through parallel branches of a coolant circuit including an AC condenser and a charge air cooler. Flow is apportioned responsive to an AC head pressure and a CAC temperature to reduce parasitic losses and improve fuel economy. The flow is apportioned via adjustments to a coolant pump output and a proportioning valve. 1. A method for operating a vehicle air conditioning system , comprising:meeting a cooling demand of each of a charge air cooler and an air conditioner condenser by adjusting, in parallel, via a pump and a proportioning valve, a flow of coolant through each of the charge air cooler (CAC) and the condenser, the adjusting in response to a charge air cooler coolant temperature and an actual head pressure of an air conditioner compressor.2. The method of claim 1 , where the proportioning valve is a three-way valve claim 1 , and wherein adjusting the flow of coolant through each of the charge air cooler and the condenser includes adjusting the flow of coolant through a first branch of a coolant circuit including the condenser claim 1 , and a second branch of the cooling circuit including the CAC claim 1 , the second branch arranged in parallel to the first branch.3. The method of claim 2 , wherein adjusting via the pump includes adjusting a pump output.4. The method of claim 3 , wherein the pump output is further adjusted based on a flow resistance through the coolant circuit claim 3 , the flow resistance estimated based on each of a position of the proportioning valve and a position of another valve coupled to third branch of the coolant circuit including a transmission oil cooler (TOC) claim 3 , the third branch parallel to claim 3 , and bypassing claim 3 , each of the first and the second branch.5. The method of claim 2 , wherein adjusting via the pump includes adjusting a pump output between a lower limit and a higher limit claim 2 , the lower limit enabling at least some coolant flow through ...

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31-03-2022 дата публикации

THERMAL MANAGEMENT SYSTEM

Номер: US20220097478A1
Автор: DONG JUNQI
Принадлежит:

A thermal management system includes a refrigerant flow path, a coolant liquid flow path, a first heat exchanger and a second heat exchanger. The refrigerant flow path includes a compressor, a first indoor heat exchanger, a first flow regulation device, and a second flow regulation device. The coolant liquid flow path includes a first heat exchange assembly and a heater. The first heat exchanger includes a first heat exchange portion and a second heat exchange portion. The second heat exchanger includes a third heat exchange portion and a fourth heat exchange portion. The thermal management system has a first heating mode and a second heating mode. The thermal management system provides thermal energy required for heating by at least one of the following selectable processes: heating of the heater, and generating excess heat during operation of the first heat exchange assembly. 1. A thermal management system , comprising: a refrigerant flow path , a coolant flow path , a first heat exchanger and a second heat exchanger; the refrigerant flow path comprising a compressor , a first indoor heat exchanger , the first flow regulating device and a second flow regulating device; the coolant flow path comprising a first heat exchange component and a heater;wherein the first heat exchanger comprises a first heat exchange portion and a second heat exchange portion, the first heat exchange portion is connected to the coolant flow path, the second heat exchange portion is connected to the refrigerant flow path; the second heat exchanger comprises a third heat exchange portion and a fourth heat exchange portion, the third heat exchange portion is connected to the coolant flow path, and the fourth heat exchange portion is connected to the refrigerant flow path;wherein the thermal management system comprises a first heating mode and a second heating mode;in the first heating mode, the compressor, the first indoor heat exchanger, the second flow regulating device and the fourth heat ...

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31-03-2022 дата публикации

Vehicle Thermal Management System, Heat Transfer Medium And Method For Cooling Vehicle Driving Battery

Номер: US20220097479A1
Принадлежит:

A vehicle thermal management system includes a vehicle driving battery that generates heat during charging and discharging and a liquid heat transfer medium that transfers the heat received from the battery. The system further includes a heat receiver that causes the heat transfer medium to receive the heat and a refrigerant heat exchanger that causes the heat transfer medium to release the heat. The heat transfer medium includes a liquid base material including water and an orthosilicic acid ester compatible with the liquid base material and does not include an ionic rust inhibitor. The orthosilicic acid ester is present, as a concentration of silicon, relative to a total mass of the heat transfer medium within a range between 1 mass ppm, inclusive, and 2000 mass ppm, inclusive or within a range between 2000 mass ppm, non-inclusive, and 10000 mass ppm, inclusive. 1. A vehicle thermal management system mounted in a vehicle , the system comprising:a vehicle driving battery that is configured to be charged with electric power supplied from an external power source and generates heat during charging and discharging;a liquid heat transfer medium that transfers the heat received from the battery;a heat receiver that is configured to cause the heat transfer medium to receive the heat through heat exchange with the battery, the heat receiver including a portion that is in contact with the heat transfer medium and is made of a material containing aluminum; anda refrigerant heat exchanger that is configured to cause the heat transfer medium to release the heat through heat exchange with a refrigerant for a cooling cycle system, the refrigerant heat exchanger including a portion that is in contact with the heat transfer medium and is made of a material containing aluminum, whereinthe heat transfer medium includes a liquid base material including water, an orthosilicic acid ester compatible with the liquid base material, and an azole derivative and has an electric insulation ...

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31-03-2022 дата публикации

VEHICLE THERMAL MANAGEMENT SYSTEM AND CONTROL METHOD THEREOF, AND VEHICLE USING SAME

Номер: US20220097567A1
Принадлежит:

The present disclosure relates to a vehicle thermal management system, a control method thereof, and a vehicle using same. The vehicle thermal management system includes a battery and electric drive thermal management system. The battery and electric drive thermal management system includes a first coolant flow path, a second coolant flow path, and a four-way valve. A heat exchanger, a power battery, and a first pump are disposed on the first coolant flow path. The first coolant flow path has one end connected to a first port of the four-way valve and another end connected to a second port of the four-way valve. A motor, a radiator, and a second pump are disposed on the second coolant flow path. The second coolant flow path has one end connected to a third port of the four-way valve and another end connected to a fourth port of the four-way valve. 1. A vehicle thermal management system , comprising a battery and electric drive thermal management system , wherein the battery and electric drive thermal management system comprises a first coolant flow path , a second coolant flow path , and a four-way valve , whereina heat exchanger, a power battery, and a first pump are disposed on the first coolant flow path, and the first coolant flow path has an end connected to a first port of the four-way valve and another end connected to a second port of the four-way valve; anda motor, a radiator, and a second pump are disposed on the second coolant flow path, and the second coolant flow path has an end connected to a third port of the four-way valve and another end connected to a fourth port of the four-way valve.2. The vehicle thermal management system according to claim 1 , wherein an electronic control unit is further disposed on the second coolant flow path.3. The vehicle thermal management system according to claim 2 , whereinthe second coolant flow path comprises a coolant trunk, a first coolant branch, and a second coolant branch,the second pump, the electronic control ...

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12-03-2020 дата публикации

SYSTEM AND METHOD FOR HEATING PASSENGER CABIN WITH COMBINATION OF INVERTER WASTE HEAT AND REFRIGERANT

Номер: US20200079179A1
Принадлежит:

A vehicle includes a passenger cabin, an inverter, and a coolant system having conduit arranged to circulate coolant through the inverter and an evaporator. A refrigerant system includes a condenser and conduit arranged to circulate refrigerant through the condenser and through the evaporator to absorb heat generated by the inverter. A climate control system is arranged to circulate an airstream through the condenser and into the cabin to heat the cabin. 1. A vehicle comprising:a passenger cabin;an inverter;a coolant system including conduit arranged to circulate coolant through the inverter and an evaporator;a refrigerant system including a condenser and conduit arranged to circulate refrigerant through the condenser and through the evaporator to absorb heat generated by the inverter; anda climate control system arranged to circulate an airstream through the condenser and into the cabin to heat the cabin.2. The vehicle of claim 1 , wherein the coolant system further includes a radiator and a valve configured to proportion coolant circulating from the inverter between the evaporator and the radiator.3. The vehicle of claim 1 , wherein the climate control system includes an exterior vent and a mechanism configured to route the airstream to the exterior vent to discharge the airstream from the vehicle.4. The vehicle of claim 3 , wherein the mechanism includes a blend door.5. The vehicle of claim 1 , wherein the climate control system includes a housing and the condenser is disposed in the housing.6. The vehicle of further comprising a DC/DC converter claim 1 , and wherein the coolant system is further arranged to circulate the coolant through the DC/DC converter.7. A vehicle comprising:a passenger cabin;an inverter;an evaporator;a condenser;a coolant system arranged to circulate heat from the inverter to the evaporator;a refrigerant system arranged to circulate refrigerant through the evaporator to absorb heat generated by the inverter and through the condenser; anda ...

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25-03-2021 дата публикации

Apparatus and method for low grade heat recovery in an electric vehicle

Номер: US20210086583A1
Принадлежит: Jaguar Land Rover Ltd

Embodiments of the present invention provide a heat recovery system for an electric vehicle (1), comprising first and second switchable heat sources (65, 19) and a control means (20) operable to selectively switch one of the heat sources into thermal communication with a compressor (11) in a thermodynamic cycling system (12), the thermodynamic cycling system being in thermal communication with a heat sink (59, 159); and a detection means (39, 71, T3) operable to detect a temperature differential between each of the switchable heat sources and a fluid entering the compressor; wherein the control means is operable (adapted, arranged) to switch one of the first and second switchable heat sources into thermal communication with the thermodynamic cycling system when a temperature differential is detected between the fluid entering the compressor in the thermodynamic cycling system and the heat available from the switchable heat source, the temperature differential being such that the compressor (11) is operable to upgrade low grade heat from the switchable heat source (65, 19) to a higher grade heat upon operation of the compressor (11).

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25-03-2021 дата публикации

System and method for refrigerant management in an electric vehicle

Номер: US20210086586A1
Принадлежит: Jaguar Land Rover Ltd

Embodiments of the present invention provide a refrigerant management system ( 10 ) in a heat flux management system ( 1 ) for an electric vehicle ( 150 ) and a method of refrigerant management, the system comprising a vehicle air conditioning circuit comprising a heat pump circuit ( 4 ) with a heating function and a refrigeration cycle refrigerant circuit ( 6 ), the air conditioning circuit comprising a heat pump condenser ( 17 ) in thermal communication with a heat source ( 19 ), a refrigerant evaporator ( 25 ) in thermal communication with the heat source ( 19 ), an evaporator ( 31 ) associated with an expansion valve ( 29 ), and a refrigerant compressor ( 11 ), wherein the components are fluidly connected to one another by a refrigerant line ( 9 ), an accumulator ( 37 ) fluidly coupled in the refrigerant line downstream of the heat pump condenser ( 17 ), the refrigerant evaporator ( 25 ) and evaporator ( 31 ) and upstream of the refrigerant compressor ( 11 ), wherein the air conditioning circuit is switchable between a heating mode in which the heat pump circuit ( 4 ) is in fluid communication with the compressor ( 11 ) and the heat pump condenser ( 17 ) is isolated from fluid communication with the compressor ( 11 ) and a cooling mode wherein the refrigerant circuit ( 6 ) is in fluid communication with the compressor by actuation of at least one valve ( 15, 21, 41, 47 ); wherein the air conditioning circuit comprises a sensor ( 39 ) at the compressor inlet ( 239 ) operable to monitor refrigerant temperature and pressure; and wherein when the system is in the heating mode, a shut off valve 41 in line between the heat pump condenser ( 17 ) and the accumulator ( 37 ) is operable to open to initiate a cold start mode in which a temporary fluid communication is provided between the heat pump condenser ( 17 ) and the accumulator in the heat pump circuit when: the sensor ( 39 ) detects one or both of: a superheated refrigerant at the compressor inlet ( 239 ) and a ...

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25-03-2021 дата публикации

INTEGRATED HEAT PUMP BUNDLED MODULE MOUNTING MANIFOLD

Номер: US20210086587A1
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

A vehicle HVAC system including a heat pump system. The heat pumps system including a refrigerant module mounting manifold, the manifold including a first plate and a second plate. The first plate and the second plate are configured to couple together such that together they define a plurality of channels for directing the flow of refrigerant through the heat pump system. One or more auxiliary modules are fluidly coupled to the refrigerant module mounting manifold. 1. A refrigerant manifold comprising:a first plate; anda second plate coupled with the first plate to define a plurality of channels for directing the flow of refrigerant through the manifold.2. The refrigerant manifold of claim 1 , further comprising a manifold module integrally formed with one of the first plate and the second plate.3. The refrigerant manifold of claim 2 , wherein the manifold module comprises a liquid-gas separator valve.4. The refrigerant manifold of claim 2 , wherein the manifold module comprises an expansion valve integrally formed therewith claim 2 , and wherein the manifold is configured to couple to an expansion valve motor for controlling operation of the expansion valve.5. The refrigerant manifold of claim 2 , wherein the manifold module comprises a valve integrally formed with the manifold and configured to direct the flow of refrigerant through the manifold.6. The refrigerant manifold of claim 1 , wherein one of the first plate and the second plate defines a plug and the other of the first plate and the second plate defines a socket configured to couple to the plug such that the socket and the plug together define a channel for directing the flow of refrigerant.7. The refrigerant manifold of claim 1 , wherein the first plate and the second plate are coupled together such that they form a seal for preventing a leakage of refrigerant from the plurality of channels.8. The refrigerant manifold of claim 1 , further comprising a gasket positioned between the first plate and the ...

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29-03-2018 дата публикации

METHODS AND SYSTEMS FOR COOLANT SYSTEM

Номер: US20180086174A1
Принадлежит:

Methods and systems are provided for controlling coolant flow through parallel branches of a coolant circuit including an AC condenser and a charge air cooler. Flow is apportioned responsive to an AC head pressure and a CAC temperature to reduce parasitic losses and improve fuel economy. The flow is apportioned via adjustments to a coolant pump output and a proportioning valve. 1. A method for operating a vehicle air conditioning system , comprising:adjusting, via a pump and a proportioning valve coupled to each of a charge air cooler and an air conditioner condenser, a flow of coolant through the condenser in which refrigerant different from the coolant flows, the adjusting in response to a charge air cooler coolant temperature and an actual head pressure of an air conditioner compressor.2. The method of claim 1 , wherein adjusting in response to the reference head pressure includes adjusting in response to a difference between the actual head pressure and a reference head pressure claim 1 , the flow of coolant through the condenser increased as the actual head pressure exceeds the reference head pressure.3. The method of claim 2 , wherein the reference head pressure is modeled via a two-dimensional map claim 2 , the map stored as a function of the coolant temperature and coolant flow rate.4. The method of claim 1 , wherein the actual head pressure includes a pressure at a location downstream of the AC compressor and upstream of each of an expansion valve and the condenser in a refrigerant circuit coupled to the AC system.5. The method of claim 4 , wherein the pump and the proportioning valve are selectively coupled to a coolant circuit of the AC system claim 4 , each of the coolant circuit and the refrigerant circuit coupled to the condenser.6. The method of claim 5 , wherein the adjusting is further in response to a temperature of oil in a transmission cooler circuit claim 5 , the transmission cooler circuit coupled to the coolant circuit at a transmission cooler ...

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29-03-2018 дата публикации

METHODS AND SYSTEMS FOR COOLANT SYSTEM

Номер: US20180086175A1
Принадлежит:

Methods and systems are provided for controlling coolant flow through parallel branches of a coolant circuit including an AC condenser and a charge air cooler. Flow is apportioned responsive to an AC head pressure and a CAC temperature to reduce parasitic losses and improve fuel economy. The flow is apportioned via adjustments to a coolant pump output and a proportioning valve. 1. A method for operating a vehicle air conditioning system , comprising:in response to a higher than threshold cabin cooling demand and a higher than threshold charge air cooler (CAC) cooling demand,adjusting coolant flow through each of an air-conditioning (AC) condenser and a CAC of a coolant circuit, in parallel, to meet each cooling demand, the coolant flow adjusted based on an AC head pressure and further based on CAC charge air outlet temperature.2. The method of claim 1 , wherein the adjusting includes adjusting the coolant flow via adjustments to a proportioning valve positioned upstream of each of the AC condenser and the CAC.3. The method of claim 2 , wherein the adjusting further includes adjusting the coolant flow via adjustments to an output of a coolant pump pumping the coolant through each of the AC condenser claim 2 , and CAC via the proportioning valve.4. The method of claim 1 , wherein the adjusting is performed to maintain an AC head pressure of the AC condenser at a target pressure.5. The method of claim 1 , wherein a target coolant flow rate through the condenser is modeled via a two-dimensional map stored as a function of a CAC coolant temperature and the AC head pressure.6. The method of claim 4 , wherein the AC condenser is coupled to a refrigerant circuit including an AC compressor claim 4 , an AC clutch claim 4 , and a thermal expansion valve claim 4 , and wherein the AC head pressure is estimated downstream of the AC compressor and upstream of the thermal expansion valve in the refrigerant circuit.7. The method of claim 6 , further comprising:in response to the AC ...

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02-04-2015 дата публикации

Hybrid temperature regulation circuit

Номер: US20150094893A1
Принадлежит: McLaren Automotive Ltd

A temperature regulation apparatus for a hybrid vehicle having a forced induction combustion engine and an electric drive motor, the apparatus comprising: a temperature regulating circuit carrying a fluid coolant; a heat exchanger for cooling the coolant; and a first coolant pump for circulating the coolant around the temperature regulating circuit; the temperature regulating circuit having: a first branch serving a charge air cooler of a forced induction combustion engine; and a second branch serving one or more electric drive components and including a second coolant pump for regulating the flow of the coolant through the one or more electric drive components; wherein the first and second branches of the temperature regulating circuit are arranged in parallel and the first coolant pump is arranged between the heat exchanger and the first and second branches of the temperature regulating circuit so as to be operable to circulate coolant from each of the first and second branches of the temperature regulating circuit through the heat exchanger.

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05-05-2022 дата публикации

INTEGRATED THERMAL MANAGEMENT SYSTEM FOR VEHICLES

Номер: US20220134837A1
Принадлежит:

An integrated thermal management system for vehicles includes: a first cooling line; a second cooling line; a refrigerant line; and a bypass line configured to diverge from the second cooling line, to be connected to a chiller, and to allow a coolant to bypass a second radiator and to circulate between a high-voltage battery and the chiller.

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05-05-2022 дата публикации

HEAT EXCHANGE SYSTEM FOR VEHICLE

Номер: US20220134841A1
Автор: JEONG Seong-Bin
Принадлежит:

A heat exchange system for a vehicle includes: a heat exchange module disposed at a rear, in a length direction, of a vehicle body, formed of a plurality of plate-shaped plates including a plurality of through-holes; a radiator installed at a front, in the length direction, of the vehicle body; a heating, ventilation, and air conditioning (HVAC) module disposed at the rear, including an air conditioning cases that includes an evaporator, an indoor condenser, and an opening/closing door provided therein; an electric compressor; a rear driving motor disposed at the rear; an autonomous driving controller disposed at the rear; and a switching valve including a first valve installed on a first refrigerant line, a second valve installed on a second refrigerant line; and a third valve installed on a third refrigerant line.

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05-05-2022 дата публикации

AIR CONDITIONER FOR VEHICLE

Номер: US20220134842A1

A vehicle air conditioner having a compressor to compress a refrigerant, an air flow passage to supply air to the vehicle; a radiator; an outdoor heat exchanger; a battery temperature adjustment device for letting a heat medium circulate through a battery mounted in the vehicle, thereby adjusting a temperature of the battery; and a control device. The battery temperature adjustment device has a refrigerant-heat medium heat exchanger for performing exchange of heat between the refrigerant and the heat medium. The control device is configured to execute: a radiator and outdoor heat exchanger heating/battery cooling mode, and an obstruct inflow heating/battery cooling mode.

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05-05-2022 дата публикации

CAB HEATING SYSTEM FOR AN ELECTRIC WORK VEHICLE

Номер: US20220134843A1
Принадлежит:

In one aspect, a cab heating system for an electric work vehicle includes a hydraulic circuit forming a hydraulic flow loop through which a hydraulic fluid is directed for supply to a hydraulic component of the electric work vehicle. The system also includes a coolant circuit forming a coolant flow loop through which a coolant fluid is circulated, with the coolant circuit comprising a coolant heat exchanger. Additionally, the system includes a circuit heat exchanger thermally coupling the hydraulic circuit to the coolant circuit to allow heat to be transferred between the hydraulic fluid and the coolant fluid, and a fan configured to direct an airflow across the coolant heat exchanger such that heat is transferred from the coolant fluid to the airflow prior to delivery of the airflow into an interior of a cab of the electric work vehicle.

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19-03-2020 дата публикации

COOLING SYSTEM FOR HYBRID VEHICLE

Номер: US20200088090A1
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

A cooling system for a hybrid vehicle that cools cooling medium for an air conditioner without reducing a driving performance, irrespective of a running condition. A detector detects data relating to operating conditions of a high-current device cooling circuit, a supercharger cooling circuit, a high-current device, an engine, a supercharger, and the hybrid vehicle. A controller selects one of a first water passage and a second water passage by manipulating a control valve based on the data collected by the detector, in such a manner as to maximize an amount of heat transferred from the cooling medium to high-current device cooling water or supercharger cooling water. 1. A cooling system for a hybrid vehicle , comprising:a prime mover including an engine having a supercharger, and a motor;an air conditioner that cools a vehicle interior;a refrigerant cooling circuit that cools a cooling medium used in the air conditioner;a high-current device cooling circuit that cools a high-current device cooling water delivered to a high-current device that controls the motor;a water-cooled intercooler that cools an air compressed by the supercharger; anda supercharger cooling circuit that cools a supercharger cooling water delivered to the water-cooled intercooler,wherein the refrigerant cooling circuit includes a water-cooled condenser that exchange heat between the cooling medium and the high-current device cooling water or the supercharger cooling water thereby cooling the cooling medium,the cooling system comprising:a first water passage that connects the refrigerant cooling circuit to the high-current device cooling circuit to deliver the high-current device cooling water to the water-cooled condenser;a second water passage that connects the refrigerant cooling circuit to the supercharger cooling circuit to deliver the supercharger cooling water to the water-cooled condenser;a control valve that selectively communicates the high-current device cooling circuit with the ...

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01-04-2021 дата публикации

VEHICLE CONTROL DEVICE

Номер: US20210094530A1
Автор: Sugihara Hiroyuki
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

A vehicle control device of a vehicle provided with a cooling circuit using a circulating cooling liquid to cool motors for driving a vehicle or a PCU and a refrigerant circuit discharging heat of the circulating refrigerant for air-conditioning a passenger compartment to the cooling liquid of the cooling circuit and driven by jointly using the outputs of the motors and the output of an engine , which control device comprising a cooling mode switching part switching a cooling mode from a normal control mode to a cooling priority control mode cooling the passenger compartment with priority when a predetermined condition stands and a vehicle control part making the outputs of the motors decrease and making the output of the engine increase when the normal control mode is switched to the cooling priority control mode. 1. A control device of a vehicle provided with a cooling circuit using a circulating cooling liquid to cool a motor for driving the vehicle or a power control unit controlling an output of the motor and a refrigerant circuit discharging heat of a circulating refrigerant for air-conditioning a passenger compartment to the cooling liquid of the cooling circuit and driven by jointly using the output of the motor and the output of an engine ,the control device comprising:a processor configured to:switch a cooling mode from a normal control mode to a cooling priority control mode cooling the passenger compartment with priority when a predetermined condition stands; andmake the output of the motor decrease and making the output of the engine increase when the normal control mode is switched to the cooling priority control mode.2. The control device according to claim 1 , wherein the processor is configured to control an output of a water pump making the cooling liquid circulate to the cooling circuit based on a temperature of the cooling liquid in the normal control mode and to control an output of the water pump to a predetermined high value regardless of the ...

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12-05-2022 дата публикации

DEVICE FOR THERMAL MANAGEMENT OF AN ELECTRIC OR HYBRID MOTOR VEHICLE

Номер: US20220144039A1
Автор: Benouali Jugurtha
Принадлежит: VALEO SYSTEMES THERMIQUES

A thermal management device having an indirect air conditioning circuit for a motor vehicle is disclosed. The device has a first refrigerant fluid loop (A) with a compressor, a two-fluid heat exchanger, a first expansion device, an evaporator, a second expansion device, an evaporator/condenser, and a first by-pass line including a first stop valve, a first and a second internal heat exchanger. A second by-pass line includes a third expansion device arranged upstream from a cooler, a shunt branch comprising a first external radiator. The device also has a second heat transfer fluid loop (B) in which a heat transfer fluid is intended to flow. The two-fluid heat exchanger is arranged jointly on the one hand on the first refrigerant fluid loop downstream of the compressor, between said compressor and the first expansion device, and on the second heat transfer fluid loop (B). 1. A thermal management device comprising an indirect air-conditioning circuit for a motor vehicle , comprising:a first loop for refrigerant fluid, in which a refrigerant fluid is configured to circulate, said first loop for refrigerant fluid comprising, in the direction of circulation of the refrigerant fluid, a compressor, a two-fluid heat exchanger, a first expansion device, an evaporator, a second expansion device and an evaporator/condenser;a first bypass pipe bypassing the evaporator/condenser and comprising a first shut-off valve;a first internal heat exchanger, allowing an exchange of heat between the high-pressure refrigerant fluid leaving the two-fluid heat exchanger and the low-pressure refrigerant fluid leaving the evaporator/condenser or leaving the first bypass pipe;a second internal heat exchanger allowing an exchange of heat between the high-pressure refrigerant fluid leaving the first internal heat exchanger and the low-pressure refrigerant fluid circulating in the first bypass pipe,a second bypass pipe bypassing the first expansion device and the evaporator, said second bypass pipe ...

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28-03-2019 дата публикации

HEAT PUMP AIR-CONDITIONING SYSTEM AND ELECTRIC VEHICLE

Номер: US20190092121A1
Принадлежит: BYD Company Limited

This disclosure discloses a HPAC system and an electric vehicle. The HPAC system includes: an indoor condenser, an indoor evaporator, a compressor, an outdoor heat exchanger, and a first plate heat exchanger, the compressor is in communication with the indoor condenser, the indoor condenser is in communication with the outdoor heat exchanger through a first throttle branch or a first through-flow branch, the outdoor heat exchanger, through a second throttle branch or a second through-flow branch, is in communication with a first branch that is open or closed and is in communication with a second branch that is open or closed, the first branch is in communication with a low-pressure air inlet of the compressor, the second branch is in communication with the indoor evaporator, the indoor evaporator is in communication with a low-pressure air inlet of the compressor, and an enthalpy-increased branch is further disposed in the system. 1. A heat pump air-conditioning system , comprising: an indoor condenser , an indoor evaporator , a compressor , an outdoor heat exchanger , and a first plate heat exchanger , wherein an outlet of the compressor is in communication with an inlet of the indoor condenser , an outlet of the indoor condenser is in communication with an inlet of the outdoor heat exchanger selectively through a first throttle branch or a first through-flow branch , an outlet of the outdoor heat exchanger , selectively through a second throttle branch or a second through-flow branch , is in communication with a first end of a first branch that is selectively open or closed and is in communication with a first end of second branch that is selectively open or closed , a second end of the first branch is in communication with a low-pressure air inlet of the compressor , a second end of the second branch is in communication with an inlet of the indoor evaporator , an outlet of the indoor evaporator is in communication with the low-pressure air inlet of the compressor ...

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05-04-2018 дата публикации

ELECTRIC VEHICLE BATTERY COOLING USING EXCESS CABIN AIR CONDITIONING CAPACITY

Номер: US20180097266A1
Принадлежит:

A battery thermal management system includes a passenger cabin air-conditioning refrigerant loop including at least one evaporator in fluid communication with a chiller and a battery pack coolant loop in fluid communication with the chiller. A controller is configured to determine whether a temperature of the at least one evaporator falls within a predetermined temperature range, and if so to cause a valve to bypass a refrigerant from the air-conditioning refrigerant loop to the chiller. Evaporator temperature is determined by providing at least one evaporator temperature sensor. 1. A battery thermal management system , comprising:a passenger cabin air-conditioning refrigerant loop comprising at least one evaporator in fluid communication with a chiller;a battery pack coolant loop in fluid communication with the chiller; anda controller configured to determine whether a temperature of the at least one evaporator falls within a predetermined temperature range, and if so to cause a valve to bypass a refrigerant from the air-conditioning refrigerant loop to the chiller.2. The battery thermal management system of claim 1 , further including at least one evaporator temperature sensor.3. The battery thermal management system of claim 1 , wherein the valve is a thermal expansion valve (TXV) which controls introduction of the refrigerant into the chiller.4. The battery thermal management system of claim 2 , further including at least one battery pack temperature sensor.5. The battery thermal management system of claim 4 , wherein the controller is further configured to cause the valve to bypass the air-conditioning refrigerant loop refrigerant to the chiller only on determining that the battery pack temperature has reached or exceeded a predetermined upper limit.6. The battery thermal management system of claim 1 , wherein the passenger cabin air-conditioning refrigerant loop further comprises a compressor.7. The battery thermal management system of claim 6 , wherein the ...

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21-04-2016 дата публикации

EV Multi-Mode Thermal Management System

Номер: US20160107502A1
Принадлежит: Atieva Inc

A multi-mode vehicle thermal management system is provided that allows efficient thermal communication between a refrigerant-based thermal control loop and three non-refrigerant-based thermal control loops, where one of the non-refrigerant-based loops provides temperature control over the vehicle's passenger cabin, a second of the non-refrigerant-based control loops is thermally coupled to the vehicle's battery system and the third of the non-refrigerant-based control circuits is thermally coupled to the vehicle's drive train. The refrigerant-based control loop may be operated either in a heating mode or a cooling mode and is coupled to the vehicle's HVAC system using a refrigerant-air heat exchanger, and to one or more of the non-refrigerant-based control loops using refrigerant-fluid heat exchangers. A valve assembly is used to couple and/or decouple the passenger cabin and battery thermal control loops, thereby allowing these two thermal control loops to operate either in parallel or in series.

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21-04-2016 дата публикации

EV Multi-Mode Thermal Management System

Номер: US20160107503A1
Принадлежит: Atieva Inc

A multi-mode vehicle thermal management system is provided that allows efficient thermal communication between a refrigerant-based thermal control loop and three non-refrigerant-based thermal control loops, where one of the non-refrigerant-based loops provides temperature control over the vehicle's passenger cabin, a second of the non-refrigerant-based control loops is thermally coupled to the vehicle's battery system and the third of the non-refrigerant-based control circuits is thermally coupled to the vehicle's drive train. The refrigerant-based control loop may be operated either in a heating mode or a cooling mode and is coupled to the vehicle's HVAC system using a refrigerant-air heat exchanger, and to one or more of the non-refrigerant-based control loops using refrigerant-fluid heat exchangers. A valve assembly is used to couple and/or decouple the battery and drive train thermal control loops, thereby allowing these two thermal control loops to operate either in parallel or in series.

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02-04-2020 дата публикации

VEHICLE HEAT MANAGEMENT SYSTEM

Номер: US20200101816A1
Автор: TAKAGI Yasushi
Принадлежит: SUBARU CORPORATION

A vehicle heat management system includes a refrigerant circuit and an electric part cooling circuit. The refrigerant circuit circulates a refrigerant to regulate a temperature inside a passenger compartment through the refrigerant circuit. The electric part cooling circuit circulates a liquid cooled by a radiator through the electric part cooling circuit. The electric part cooling circuit is capable of cooling a first piece of equipment and a second piece of equipment for driving a vehicle. In a predetermined mode, the liquid cooled by the radiator cools the first piece of equipment, the refrigerant of the refrigerant circuit cools the second piece of equipment, and the liquid that has exchanged heat with the refrigerant is introduced in parallel to the battery and the second piece of equipment. 1. A vehicle heat management system comprising:a refrigerant circuit configured to circulate a refrigerant to regulate a temperature inside a passenger compartment therethrough; andan electric part cooling circuit configured to circulate a liquid cooled by a radiator therethrough, the electric part cooling circuit being capable of cooling a first piece of equipment and a second piece of equipment for driving a vehicle, whereinin a predetermined mode, the liquid cooled by the radiator cools the first piece of equipment, and the refrigerant of the refrigerant circuit cools the second piece of equipment.2. The vehicle heat management system according to claim 1 , further comprising:a battery temperature regulation circuit configured to regulate a temperature of a battery by introducing a liquid that exchanges heat with the refrigerant to the battery, whereinthe vehicle heat management system cools the second piece of equipment by introducing the liquid of the battery temperature regulation circuit to the second piece of equipment.3. The vehicle heat management system according to claim 2 , whereinthe electric part cooling circuit is couplable to the battery temperature ...

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11-04-2019 дата публикации

METHOD FOR OPERATING A VEHICLE WITH A FUEL CELL UNIT

Номер: US20190105961A1
Принадлежит:

A vehicle includes a fuel cell unit with which is associated a first coolant circuit, with a second coolant circuit associated with the interior of the vehicle, in which is held a coolant of lower temperature relative to the coolant of the first coolant circuit. Given higher demand for cooling capacity in the first coolant circuit, a valve is opened by a control device, independently of the heat demand in the second coolant circuit, to open a first connecting conduit between the first coolant circuit and the second coolant circuit, and thus, using a second connecting conduit, forms a common ring conduit for the first coolant circuit and the second coolant circuit with the accumulated coolant from the first coolant circuit and the second coolant circuit. 1. A method , comprising:operating a vehicle, the vehicle including a fuel cell unit, an interior, a first coolant circuit for controlling a temperature of the fuel cell unit, and a second coolant circuit for controlling a temperature of the interior, wherein the first coolant circuit includes a first coolant having a first temperature and the second coolant circuit includes a second coolant having a second temperature that is lower than the first temperature;wherein operating the vehicle includes, in response to a high cooling capacity demand in the first coolant circuit and independent of a heating demand in the second coolant circuit, operating a control device to open a valve to open a connecting conduit between the first coolant circuit and the second coolant circuit and form a common ring conduit including the first coolant circuit and the second coolant circuit.2. The method according to claim 1 , wherein heat transport between the first coolant circuit and the second coolant circuit takes place with the omission of a heat exchanger claim 1 , via thermal convection with the first and second coolants as a thermal transfer medium.3. The method according to wherein a coolant pump is arranged in the second coolant ...

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28-04-2016 дата публикации

Refrigeration cycle device

Номер: US20160116197A1
Принадлежит: Denso Corp

When a defrosting of an exterior heat exchanger is performed, a refrigeration cycle device switches to a refrigerant circuit, in which a refrigerant discharged from a compressor dissipates its heat at an interior condenser and the exterior heat exchanger, the refrigerant dissipating the heat at the interior condenser and the exterior heat exchanger is decompressed by a battery expansion valve, and then the refrigerant decompressed by the battery expansion valve evaporates at a battery heat exchanger to be drawn into the compressor. Thus, the heat absorbed by the refrigerant from a secondary battery via a battery ventilation air can be used to defrost the exterior heat exchanger, while sufficiently heating the interior ventilation air at the interior condenser.

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09-06-2022 дата публикации

THERMAL REQUEST MEDIATING DEVICE

Номер: US20220176771A1
Принадлежит:

A thermal request mediating device () that is mounted in a vehicle including a first thermal circuit (LT) and a second thermal circuit (RE) configured to exchange heat with the first thermal circuit, the thermal request mediating device includes: a discharged heat amount acquiring unit configured to requested amounts of discharged heat of the first and second thermal circuits; and a mediation unit configured to determine amounts of discharged heat allowable for the first thermal circuit and the second thermal circuit, and increase the amount of discharged heat allowable for the first thermal circuit and decrease the amount of discharged heat allowable for the second thermal circuit as the first requested amount of discharged heat increases when the sum of the amounts of discharged heat of the first and second thermal circuits exceeds the maximum amount of dischargeable heat. 1. A thermal request mediating device that is mounted in a vehicle including a first thermal circuit configured to circulate a coolant for cooling a battery and a second thermal circuit configured to circulate a refrigerant for an air-conditioner while changing a state of the refrigerant and to exchange heat with the first thermal circuit , the thermal request mediating device comprising:a discharged heat amount acquiring unit configured to acquire a first requested amount of discharged heat and a second requested amount of discharged heat, the first requested amount of discharged heat being an amount of discharged heat which is requested to be discharged from the first thermal circuit to the second thermal circuit, and the second requested amount of discharged heat being an amount of discharged heat requested by the second thermal circuit; and determine amounts of discharged heat allowable for the first thermal circuit and the second thermal circuit such that a sum of the first requested amount of discharged heat and the second requested amount of discharged heat does not exceed a maximum ...

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09-06-2022 дата публикации

INTEGRATED THERMAL MANAGEMENT SYSTEM FOR VEHICLE

Номер: US20220176773A1
Принадлежит:

An integrated thermal management system for a vehicle, may include: a refrigerant line; a first coolant line for circulating coolant and connecting a first radiator, the high-temperature core, a heating core of an internal air conditioner, and a high-voltage battery with each other in parallel; a second coolant line for circulating coolant and connecting a second radiator, an electronic driving part, the low-temperature core, and a cooling core of the internal air conditioner with each other in parallel; and a third coolant line for circulating coolant and connecting a third radiator and the high-voltage battery to the second coolant line in parallel. 1. An integrated thermal management system for a vehicle , the system comprising:a refrigerant line provided with a compressor, a high-temperature core, an expansion valve, and a low-temperature core and through which a refrigerant is circulated;a first coolant line for circulating coolant and connecting a first radiator, the high-temperature core, a heating core of an internal air conditioner, and a battery with each other in parallel;a second coolant line for circulating the coolant and connecting a second radiator, an electronic driving part, the low-temperature core, and a cooling core of the internal air conditioner with each other in parallel; anda third coolant line for circulating the coolant and connecting a third radiator and the battery to the second coolant line in parallel.2. The system of claim 1 , wherein at least one or more multi-way valves are provided at branch points of the first coolant line claim 1 , the second coolant line claim 1 , and the third coolant line.3. The system of claim 2 ,wherein the branch points include a first branch point, a second branch point, a third branch point, a fourth branch point, a fifth branch point and a sixth branch point, and a first valve provided on the first branch point of the high-temperature core in the first coolant line;', 'a second valve provided on the ...

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09-06-2022 дата публикации

Thermal Management System for Automobile and Thermal Management Method Based on Same

Номер: US20220176774A1
Принадлежит:

A thermal management system includes a refrigerant loop system that includes a compressor, a refrigerant four-way reversing valve, a plate heat exchanger, a throttle valve, another plate heat exchanger, and a gas-liquid separator, to form a refrigerant loop, and a motor liquid cooling loop system includes a motor liquid cooling loop that circulates coolant through a motor, and a pipe in the motor liquid cooling loop is connected to a liquid cooling channel in the plate heat exchanger to exchange heat with the refrigerant loop system using the plate heat exchanger. 1. A system , comprising: a compressor comprising an inlet and outlet;', a first end coupled to the outlet using a pipe;', 'a second end;', 'a third end; and', 'a fourth end; and, 'a refrigerant four-way reversing valve comprising, a fifth end coupled to the second end; and', 'a sixth end;, 'a first plate heat exchanger comprising a first liquid cooling channel and first refrigerant channel, wherein the first refrigerant channel comprises, a seventh end coupled to the sixth end; and', 'an eighth end;, 'a throttle valve comprising, a ninth end coupled to the seventh end; and', 'a tenth end coupled to the third end; and, 'a second plate heat exchanger comprising a second liquid cooling channel and a second refrigerant channel, wherein the second refrigerant channel comprises, an eleventh end coupled to the fourth end; and', 'a twelfth end coupled to the inlet;, 'a gas-liquid separator comprising], 'a refrigerant loop system comprisinga motor liquid cooling loop system comprising a motor liquid cooling loop configured to circulate coolant through a motor, wherein first pipes in the motor liquid cooling loop are respectively connected to a thirteen end and a fourteen end of the first liquid cooling channel, and wherein the motor liquid cooling loop system and the refrigerant loop system are configured to exchange heat using the first plate heat exchanger; andan air conditioner liquid cooling loop system ...

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18-04-2019 дата публикации

AIR-CONDITIONING SYSTEM AND CLIMATE CONTROL METHOD FOR A FUEL CELL VEHICLE

Номер: US20190111758A1
Принадлежит:

An air-conditioning system and method of climate control for a fuel cell vehicle are provided herein. The system and method include a vacuum enclosure having an adsorber and an evaporator/condenser assembly. A conduit and valve system operates the air-conditioning system in two modes of operation to provide uninterrupted cooling to a passenger cabin, among other things. In one mode of operation, the adsorber is regenerated using waste heat from a fuel cell stack. 1. An air-conditioning system for a fuel cell vehicle , comprising:a vacuum enclosure having an adsorber in thermal communication with a first heat exchange conduit and an evaporator/condenser assembly in thermal communication with a second heat exchange conduit;a first and second radiator;a core;a vessel containing a phase change material upstream of the core;a fuel cell stack; and circulate a first heat exchange fluid through the first radiator and the first heat exchange conduit, a second heat exchange fluid through the second heat exchange conduit, the vessel, and the core, and a third heat exchange fluid from the fuel cell stack to the second radiator in a first mode of operation; and', 'circulate the first heat exchange fluid through the first radiator and the second heat exchange conduit, the second heat exchange fluid through the vessel and the core, and at least a portion of the third heat exchange fluid from the fuel cell stack to the vacuum enclosure in a second mode of operation., 'a conduit and valve system configured to2. The air-conditioning system as claimed in claim 1 , wherein during the second mode of operation claim 1 , the third heat exchange fluid serves to regenerate the adsorber.3. The air-conditioning system as claimed in claim 1 , wherein heat from the third heat exchange fluid causes an absolute pressure in the vacuum enclosure to rise and the adsorber to desorb by expelling refrigerant vapor stored thereon.4. The air-conditioning system as claimed in claim 1 , wherein during the ...

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13-05-2021 дата публикации

Heat Pump System for Vehicle

Номер: US20210138867A1
Автор: Kim Jae Yeon
Принадлежит:

A heat pump system for a vehicle includes a cooling apparatus including a radiator, a first water pump, a first valve, and a reservoir tank, a battery cooling apparatus including a battery coolant line connected to the reservoir tank through a second valve, a second water pump and a battery module, a chiller in a first branch line and connected to the battery coolant line through the second valve, a heating apparatus including a first connection line connected to the coolant line through a second valve, and a third water pump and a heater in the first connection line, an air conditioner including a second connection line connected to the battery coolant line through a fourth valve, and a fourth water pump and a cooler in the second connection line, and a centralized energy device connected to the first and second connection lines. 1. A heat pump system for a vehicle , the system comprising:a cooling apparatus including a radiator, a first water pump, a first valve, and a reservoir tank which are connected through a coolant line, the cooling apparatus configured to circulate a coolant in the coolant line to cool at least one electrical component provided in the coolant line;a battery cooling apparatus including a battery coolant line connected to the reservoir tank through a second valve, and a second water pump and a battery module which are connected through the battery coolant line, the battery cooling apparatus configured to circulate the coolant in the battery module;a chiller provided in a first branch line that is connected to the battery coolant line through the second valve, the chiller configured to pass through a refrigerant to adjust a temperature of the coolant by performing heat-exchange between the coolant that is selectively introduced into a second branch line connecting the coolant line and the first branch line through the first valve, and the first branch line and the refrigerant;a heating apparatus including a first connection line connected to ...

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13-05-2021 дата публикации

THERMAL MANAGEMENT SYSTEM FOR ELECTRIC VEHICLE

Номер: US20210138868A1
Принадлежит: Taiga Motors, Inc.

One example provides a thermal management system for an electric vehicle including a pump to pump a thermal transfer fluid through a number of circulation loops, an electric heater to heat the thermal transfer fluid, a heat exchanger to expel heat from the thermal transfer fluid, a number of valves, and a number of fluid pathways fluidically interconnecting the pump, heater, heat exchanger and valves. The valves being controllable to a number of different positions to form the number of circulation loops, the number of circulation loops including a battery heating circulation loop extending through the heater for heating a battery pack of the vehicle, a secondary components cooling circulation loop extending through the heat exchanger to cool secondary components of the vehicle, including a motor and a motor controller, and a battery cooling circulation loop extending through the heat exchanger to cool the battery pack. 1. A thermal management system for an electric vehicle , the system comprising:a pump;a heater;a heat exchanger; anda first valve and a second valve, each moveable between at least a first position and a second position; anda number of fluid pathways fluidically interconnecting the pump, heater, heat exchanger and the first and second valves; a first mode with the first valve in the first position and the second valve in the second position to configure the fluid pathways to form a first fluid circulation loop extending through the heater and a battery pack of the vehicle, the pump to circulate fluid heated by the heater through the first circulation loop to heat the battery pack; and', 'a second mode with the first valve in the second position and the second valve in an off position to configure the fluid pathways to form a second fluid circulation loop extending through an electric motor and motor controller of the vehicle and the heat exchanger, the pump to circulate fluid through the second circulation loop to expel heat from the motor and motor ...

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09-04-2020 дата публикации

METHOD AND APPARATUS FOR SPLIT FLOW CHILLER

Номер: US20200108689A1
Принадлежит:

A method and apparatus for vehicle cabin cooling for automobile applications. Specifically, an apparatus and method for generating a cold temperature coolant using a split flow chiller having a first low flow portion surrounding a first portion of a refrigerant loop for coupling to a cabin cooler. The split flow chiller has a second high flow portion surrounding a second portion of the refrigeration loop for generating a cool temperature coolant for coupling to a battery cooler. 1. A vehicle cooling system comprising:a cabin cooler;a battery cooler;a chiller having a first passage and a second passage;an inlet for receiving a coolant from the battery cooler and coupling the coolant to a first passage and a second passage;a refrigerant loop having a first portion within the first passage and a second portion within the second passage:a first outlet for coupling the coolant from the first passage to the cabin cooler; anda second outlet for coupling the coolant from the second passage to the battery cooler.2. The vehicle cooling system of wherein an outlet of the cabin cooler is coupled to an inlet of the battery cooler such that the coolant flows in series through the cabin cooler and the battery cooler.3. The vehicle cooling system of wherein the refrigerant loop is an evaporator.4. The vehicle cooling system of a refrigerant flowing within the refrigerant loop has a lower temperature within the first portion and a higher temperature within the second portion.5. The vehicle cooling system of further comprising a valve coupled to the first passage for preventing coolant flow into the first passage.6. The vehicle cooling system of wherein the first passage has a lower coolant flow and the second passage has a higher coolant flow.7. The vehicle cooling system of wherein the vehicle is an electric vehicle having a rechargeable battery.8. The vehicle cooling system of wherein the cabin cooler is located proximate to a rear seat in a vehicle.9. An apparatus comprising:a ...

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09-04-2020 дата публикации

Heat exchanger

Номер: US20200108691A1
Принадлежит: Hanon Systems Corp

Heat exchanger exchanging heat between coolant and refrigerant of different kinds in one device and providing an effective heat exchange ratio between the coolant and the refrigerant. The heat exchanger includes a refrigerant flow path having a refrigerant inlet and a refrigerant outlet, and a coolant flow path through which coolant flows to exchange heat with the refrigerant. The coolant flow path includes a first coolant flow path where first coolant flows, and a second coolant flow path where second coolant with a different kind flows. The heat exchanger is partitioned into a first heat exchange section, in which the first coolant exchanges heat with the refrigerant and a second heat exchange section, in which the second coolant exchanges heat with the refrigerant, so that the heat exchange in the first heat exchange section and the heat exchange in the second heat exchange are carried out independently.

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09-06-2022 дата публикации

VEHICULAR HEAT MANAGEMENT SYSTEM

Номер: US20220181722A1
Принадлежит:

A vehicular heat management system for individually cooling and heating a plurality of air conditioning regions of a vehicle includes a plurality of refrigerant circulation lines configured to cool and heat the air conditioning regions individually shared by the refrigerant circulation lines. The refrigerant circulation lines are provided with one or more air conditioning units for individually cooling and heating the respective air conditioning regions, and are configured to supply a refrigerant to the corresponding air conditioning units to individually cool and heat the air conditioning regions corresponding to the air conditioning units. 1. A vehicular heat management system for individually cooling and heating a plurality of air conditioning regions of a vehicle , comprising:a plurality of refrigerant circulation lines configured to cool and heat the air conditioning regions individually shared by the refrigerant circulation lines,wherein the refrigerant circulation lines are provided with one or more air conditioning units for individually cooling and heating the respective air conditioning regions, and are configured to supply a refrigerant to the corresponding air conditioning units to individually cool and heat the air conditioning regions corresponding to the air conditioning units.2. The system of claim 1 , wherein the refrigerant circulation lines include a first refrigerant circulation line for cooling and heating a front seat part in a passenger compartment and cooling electric components of the vehicle claim 1 , and a second refrigerant circulation line for cooling and heating a rear seat left part and a rear seat right part in the passenger compartment.3. The system of claim 2 , wherein the first refrigerant circulation line includes a compressor a high-pressure side heat exchanger claim 2 , a heating mode expansion valve claim 2 , an outdoor heat exchanger claim 2 , a plurality of cooling mode expansion valves claim 2 , and a plurality of low- ...

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03-05-2018 дата публикации

Heat Pump System for Vehicle

Номер: US20180117984A1
Автор: Hwang Yunho, Kim Jae Yeon
Принадлежит:

A heat pump system can be used with a vehicle. A cooling system includes a radiator connected to a cooling line and a first water pump and circulating a coolant along the cooling line so as to cool an electric component. A battery module is provided on a battery cooling line selectively connected to the cooling line through a first valve. And HVAC module includes an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and controlling external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle. A centralized energy is connected to each of the battery cooling line and the cooling line. 1. A heat pump system for a vehicle , comprising:a cooling system including a radiator connected to a cooling line and a first water pump, the cooling system configured to circulate a coolant along the cooling line so as to cool an electric component;a battery module provided on a battery cooling line selectively connected to the cooling line through a first valve;a heating, ventilation, and air conditioning (HVAC) module including an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and configured to control external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle; anda centralized energy (CE) module connected to each of the battery cooling line and the cooling line, the CE module configured to exchange thermal energy generated when condensing and evaporating a refrigerant ...

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03-05-2018 дата публикации

Heat pump system for vehicle

Номер: US20180117990A1
Автор: Jae Yeon Kim, Yunho Hwang
Принадлежит: Hyundai Motor Co, Kia Motors Corp

A heat pump system for a vehicle may include a cooling device including a radiator connected to a cooling line and a first water pump to cool an electric component; a battery module provided on a battery cooling line selectively connectable to the cooling line through a first valve; a heating, ventilation, and air conditioning (HVAC) module including an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and controlling external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle; and a centralized energy (CE) module connected to each of the battery cooling line and the cooling line.

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