Heat exchanger device for recovering heat from machinery, includes rainwater or surface water storage device

The device (11) includes a storage device (3) for rainwater or surface water.

Water supply pre-heater

A hot water tank device with a jacket provided with a heat exchanger

A hot water tank device comprises a hot water storage volume (1) and a means (11) for heating water contained in this volume. The storage volume (1) comprises a hot water outlet (12) and an outer heat insulation layer (17). An external jacket (18) surrounds the layer (17) and is configured for containing water and in thermal communication with said heat insulation layer (17) in order to recover the heat energy issued from said insulation layer (17). The heat exchanger (20, 30) is positioned inside the external jacket (18) and in that the inlet of said heat exchanger is connected to a sanitary cold water supply so that the heat energy issued from the water contained in said jacket (18) is recovered to warm the water circulating inside said heat exchanger.

A heat recovery system

HYDRAULISCHE ANBINDUNG FÜR KRAFT-WÄRME-KOPPLUNGSANLAGEN

HYDRAULISCHE ANBINDUNG FÜR KRAFT-WÄRME-KOPPLUNGSANLAGEN

Apparatus and method for heat recovery from waste water of a hot water operating device

Vorrichtung zur Wärmerückgewinnung aus Abwasser eines mit Warmwasser arbeitenden Geräts, insbesondere einer Waschmaschine, eines Geschirrspülers oder eines Desinfektionsspülers, die Vorrichtung umfassend einen Anschluss (25) für die Zufuhr von Frischwasser, einen Anschluss (26) für die Zufuhr des Abwassers, einen Anschluss (27) für die Abfuhr von Frischwasser sowie einen Anschluss (28) für die Abfuhr des Abwassers. Um eine besonders energieeffiziente Erwärmung des Frischwassers zu ermöglichen, ist es vorgesehen, dass die Vorrichtung mindestens einen Abwasserbehälter (5, 6) zur Zwischenspeicherung des Abwassers und mindestens einen Frischwasserbehälter (7, 8) zur Zwischenspeicherung des Frischwassers aufweist und dass ein Wärmetauscher (9) vorgesehen ist, um das im Frischwasserbehälter (7) zwischengespeicherte Frischwasser durch Temperaturausgleich mit dem im Abwasserbehälter (5) zwischengespeicherten Abwasser zu erwärmen, sowie eine Wärmepumpe (24), um dem im Abwasserbehälter (5, 6) zwischengespeicherten ...

ANLAGE ZUR KRAFT-WÄRME-KOPPLUNG

HIGH TEMPERATURE GAS CELL WITH HEAT OF ADSORPTION PUMP

A method and apparatus for storing and using energy to reduce the end-user cost of energy

AN APPARATUS FOR GENERATING HEAT

The invention provides an apparatus for heating a liquid, which apparatus comprises: a mixing chamber; dispensing means for dispensing metered amounts of first and second chemical reactants into the mixing chamber to form a reaction mixture so that the chemical reactants undergo an exothermic chemical reaction to generate heat and one or more reaction products; an electronic control device linked to the dispensing means for controlling the dispensing of the metered amounts of first and second chemical reactants; one or more pumps for moving the chemical reactants and reaction mixture around the apparatus; a heat exchanger having an inlet and an outlet for the reaction mixture and an inlet and an outlet for the said liquid, so that when said liquid passes through the heat exchanger it is heated by heat transfer from the reaction mixture; one or more monitoring stations for monitoring one or more physical or chemical parameters of the reaction mixture; the monitoring stations being arranged ...

Heat exchanger.

Ein Wärmetauscher (1) für eine Duschwanne (10) ist im Boden der Duschwanne (10) für eine Wärmerückgewinnung aus Abwasser zum Aufwärmen von Frischwasser anordenbar. Dabei weist der Wärmetauscher (1) eine ebene Deckplatte als Ablauffläche (17) auf, über welche das Abwasser abläuft. Vorzugsweise weist der Wärmetauscher (1) ein Verteilelement (2) auf, welches zum Verteilen des Abwassers über die Ablauffläche (17) angeordnet ist. Das Verteilelement (2) ist vorzugsweise ein Stauelement, welches das Abwasser an einem oberen Rand der Ablauffläche zurückhält und einen Überlauf entlang des oberen Randes bildet.

Heating system for use in building, has air flow line for delivering air to heat exchanger, and air return line for returning air of heat exchanger into storage space that is filled with heat storage elements

The system has an air heat pump (17) for providing heat (WH) and hot water (WW) in a building. A control unit controls the heating system, and the heat pump is supplied with heat energy from multiple power supply units through heat exchangers (WT1-WT5). A buffer storage part (1) comprises a thermally insulated storage space (2) with fresh air (4). An air flow line (5) delivers air to one of heat exchangers, and an air return line (6) returns the air of the heat exchanger into the storage space that is filled with heat storage elements (3) e.g. stone grains and round gravel.

Heat pump in open circuit.

Die Erfindung betrifft eine im offenen Kreislauf betriebene Wärmepumpe, deren Kompressor (5) in einem mit Wasser gefüllten Behälter (1) angeordnet ist, wobei an den Kompressor (5) angeschlossen ein als Kompressionsspirale (6) ausgebildeter Wärmetauscher angeordnet ist, dessen Ende einen Druckregler (4) trägt, welcher den Kompressionsdruck und damit die Wärmeentwicklung vorgibt. Ein weiterer Wärmetauscher (10) dient dazu, die Wärme aus dem Behälter (1) an ein Heizungssystem abzugeben. Die Wärmepumpe soll hierdurch effizienter betrieben werden können. Vorzugsweise kann mit der verdichteten Luft mittels eines Gasexpansionsmotors der Kompressor (5) angetrieben werden.

Heating system

본 발명은 건물을 가열하고 및/또는 건물의 수돗물을 가열하도록 구성된 지역 냉각 그리드(1) 및 국부 가열 시스템(200)을 포함하는 가열 시스템(100)에 관한 것이다. 가열 시스템은 제1 온도를 갖는 냉각 유체의 유입 흐름을 위한 공급 도관(5) 및 제2 온도를 갖는 냉각 유체의 복귀 흐름을 위한 복귀 도관(8)을 가지며, 상기 제2 온도는 상기 제1 온도보다 더 높다. 국부 가열 시스템(200)은 지역 냉각 그리드(1)의 복귀 도관(8)에 연결된 입구(10a) 및 지역 냉각 그리드(1)의 공급 도관(5)에 연결된 출구(10b)를 갖는 열 펌프(10)를 포함한다. The present invention relates to a heating system (100) comprising an area cooling grid (1) and a local heating system (200) configured to heat a building and/or to heat a building's tap water. The heating system has a supply conduit (5) for the inflow flow of the cooling fluid with a first temperature and a return conduit (8) for the return flow of the cooling fluid with a second temperature, the second temperature being the first temperature Higher than that. The local heating system 200 is a heat pump 10 having an inlet 10a connected to the return conduit 8 of the regional cooling grid 1 and an outlet 10b connected to a supply conduit 5 of the regional cooling grid 1. ).

FUEL CELL STREAM SUPPLY AND POWER GENERATION SYSTEM CAPABLE OF IMPROVING THE POWER PRODUCTION OF A FUEL CELL, AND A CONTROLLING METHOD THEREOF

PURPOSE: A fuel cell stream supply and power generation system, and a controlling method thereof are provided to loosen the power imbalance difference between the produced power of a fuel cell and a load power of a user. CONSTITUTION: A fuel cell stream supply and power generation system(100) comprises the following steps: a fuel cell(10) generating a DC power using air including oxygen and fuel gas including hydrogen; a power converter(20) converting the DC power into an AC power; a power distributor(30) distributing a production power to a load power; a waste heat recovery device(40); and a fuel cell controller(50) controlling the power consumption amount, the fuel cell, the power converter, the power distributer, and the waste heat recovery device. COPYRIGHT KIPO 2010 ...

Retrofit hot water system and method

A hot water system and method are provided. The system includes a tank configured to receive hot water, a heat recovery system for heating water, and a controller configured to use the heat recovery system to maintain the hot water in the tank at a temperature within a predetermined range of temperatures. The method involves receiving a flow of water and heating the water using the hot water system.

Method and application of seal

Es wird ein Verfahren zur Nutzung der bei einem Verdichtungsprozess anfallenden Verdichtungswärme zur Klimatisierung und/oder Beheizung von Gebäuden und/oder zur Erwärmung von Brauchwasser beschrieben. Erfindungsgemäß wird die bei dem Verdichtungsprozess (V1, V2) anfallende Verdichtungswärme mittels wenigstens eines Kältemittelkreislaufes (2 - 5) zumindest zeitweilig an wenigstens einen Verbraucher (E3), der der Klimatisierung und/oder Beheizung eines Gebäudes und/oder der Erwärmung von Brauchwasser dient, abgegeben.

VERFAHREN ZUR BEREITSTELLUNG VON THERMISCHER ENERGIE

The method involves having heat pump (2) driven by a gas engine (4). The heat pump (2) produces heat jointly with the heat of the gas engine (4) for consumers (15, 16) is made available. A condenser (6) is connected to the heat pump (2) by a heat exchanger (13) and part of a first-pass system (14) is equivalent to a solar panel (1). An independent claim is included for a device.

Vorrichtung und Verfahren zur Wärmerückgewinnung aus Abwasser eines mit Warmwasser arbeitenden Geräts

The invention relates to a structural unit which mainly consists of wood and comprises a first outer layer (1), at least one inner layer (2, 3, 4, 5) and a second outer layer (6), said layers (1, 2, 3, 4, 5, 6) consisting of planks or posts, at least one inner layer (2, 3, 4, 5) consisting completely or mainly of thermally modified wood. In order to improve the insulating properties of said structural unit, the first outer layer (1) and the second outer layer (6) are connected to each other by connecting elements (7).

Flächiges Bauelement

The invention relates to a structural unit which mainly consists of wood and comprises a first outer layer (1), at least one inner layer (2, 3, 4, 5) and a second outer layer (6), said layers (1, 2, 3, 4, 5, 6) consisting of planks or posts, at least one inner layer (2, 3, 4, 5) consisting completely or mainly of thermally modified wood. In order to improve the insulating properties of said structural unit, the first outer layer (1) and the second outer layer (6) are connected to each other by connecting elements (7).

PROCEDURE FOR THE SUPPLY OF THERMAL ENERGY

ANLAGE ZUR KRAFT-WÄRME-KOPPLUNG

The water power plant system has at least one generator (1) driven by the turbine (1) of a water power plant, and at least one heat pump (7, 13, 14) driven by the water power plant energy. The thermal energy goes to at least one heat pump in the high heat consumption season and to a heat distribution network (8) or drying plant (11) or similar in the low heat consumption season.

ANLAGE ZUR KRAFT-WÄRME-KOPPLUNG

PASSIVE HEAT RECOVERY OR DEFROSTING DEVICE USING A CLOSED LOOP HEAT TRANSFER CIRCUIT

A passive heat recovery or defrosting apparatus features an evaporator, a condenser, and vapour and liquid conveyance lines connected therebetween. The vapour and liquid conveyance lines respectively connect to upper and lower ends of the evaporator and condenser. The evaporator and/or condenser has a ring-shaped body for fitting around or inline with a pipe to achieve heat exchange relation with a fluid passing therethrough. The evaporator is installed on or inside a warm pipe or duct (e.g. waste drain pipe, clothes dryer exhaust duct, flue pipe, or indoor section of a sewer vent stack) at a lower elevation than the condenser. The condenser is placed on an outdoor end of either a sewer stack or air intake duct for defrosting purposes, or is placed on a water supply line or air intake of a hot water tank, clothes dryer, etc. Working fluid circulates passively between the evaporator and condenser.

AN APPARATUS AND METHOD FOR COOLING AND RECOVERING HEAT FROM CABLES AND TRANSFORMERS

The present invention provides an apparatus (100) and method for cooling and recovering heat energy from power cables and/or transformers. The apparatus (100) comprises a first conduit (102) in thermal contact with at least one electrical power cable (104) and/or at least one transformer, a heat transfer device (106) coupled to the first conduit (102), fluid circulating means (112) and a heating circuit (114) coupled to the heat transfer device (106) for interfacing with an external heating system (126), such as those typically installed in domestic or commercial premises (128). When in use, the circulating means (112) is operable to circulate a fluid through the first conduit (102) to thereby enable the heat transfer device (106) to recover at least a portion of the heat energy of the cable (104) and/or transformer from the heated fluid for subsequent reuse by an external heating system (126) via the heating circuit (114). The apparatus and method are found to be particularly suited for ...

Condensation water level adjusting system and method suitable for double back-pressure heat supply unit

THERMAL GENERATING STATION Of ENERGY

The installation (10) has a first fuel gas flow circuit (101) connecting a fuel cell (100) to an heat exchanger (400) that is provided with an combustion chamber (18). An oxidizing gas flow circuit (102) supplies oxidizing gas to the exchanger. A regulation unit (700) is exerted on an intake valve (123) of a second fuel gas flow circuit (103) for controlling an opening of the valve when a variable reaches a preset value and closing of the valve when the variable reaches another preset value, which is higher than the former value.

MICRO-COGENERATION SYSTEM

The present invention is directed to provide a micro-cogeneration system that enables the use of heat recovered from a cogenerator for both space heating and generating hot water by connecting the cogenerator and a heat transfer medium channel of the boiler, reduces the setup cost through the simplified system and facilitates the control of heat to be supplied in heating mode and in hot water mode. To this end, the present invention comprises: a cogenerator (100) having a heat exchanger (110) for recovering waste heat that is produced during the power generation; a boiler (200) for selectively circulating a heat transfer medium having absorbed heat from the heat exchanger (110) into a place to be heated or into a hot water heat exchanger (230) where heat exchange with water directly coming from the water supply network occurs to supply hot water; and a reservoir tank (300) that is used for storing the circulating heat transfer medium and is connected in such a manner that the stored heat ...

THERMOCHEMICAL HEAT ACCUMULATOR AND METHOD FOR RECEIVING, CONVERTING, STORING AND RELEASING REACTION HEAT

The invention relates to a thermochemical heat accumulator (1, 22) for receiving, converting, storing and releasing reaction heat by means of the reversible conversion of a first particulate solid (13) into a second particulate solid (14) and a reaction fluid (19), wherein the heat accumulator (1, 22) has at least one reaction chamber (2), one reaction fluid line (7, 29) connected thereto and at least one heat exchanger (9) via which energy can be supplied or purged by means of an external energy source or a consumer, characterized in that two solid accumulators (5, 6) are connected to the at least one reaction chamber (2) via solid lines (3, 4) for storage of the particulate solids (13, 14) and there is at least one solid conveyance device (15) in order to convey the particulate solids (13, 14) between the reaction chamber (2) and the solid accumulators (5, 6), forming a particle stream in the reaction chamber (2).

STORING AND USING ENERGY TO REDUCE THE END-USER COST

The invention relates to an energy storing method and apparatus for use by end-users of energy, such as commercial property owners and operators. The system differs from past systems, insofar as it is not intended to be used by and in connection with energy suppliers, such as large utility and power supply plants and grids. The system preferably relates to the manner in which an end-user of energy can implement energy and costs savings, by using energy storage and time-shifting methods, to control and regulate the consumption of energy in a manner that achieves a cost savings over a period of time. One aspect of the method relates to accurately forecasting and predicting the energy demands and peaks that might occur on a daily basis, by recording and analyzing the prior day's history, as well as the overall energy demand histories, using short and long term forecasts, and then setting up a variable energy storage/use plan or schedule that helps to reduce the peak demands by time-shifting ...

POWER-HEAT-COLD-COUPLING METHOD AND POWER UNIT FOR CARRYING OUT SAID METHOD

The invention relates to a power-heat-coupling method wherein useful waste heat generated from a power station (10), especially a block heating power station supplying relatively large building complex or a residential area with electrical energy and heat, at sufficiently high ambient temperatures is also utilized for cooling. Said method according to this invention relates to the cooling of connected photovoltaic devices (12). According to said power-heat-cold-coupling, cooling occurs preferably by means of a cold-absorption unit (16) which is thermally coupled to a power plant (18) which is connected to the photovoltaic unit (12) by means of a cooling circuit (14). Exploitation of excess heat energy for cooling the photovoltaic unit (12) results in a significant increase in the efficiency of said unit. An appropriately high yield of electricity of up to 70 % is achieved without the need to utilize more fuel or energy which would otherwise increase costs. At sufficiently low surroundings ...

ENERGY STORAGE SYSTEMS

There is herein described energy storage systems. More particularly, there is herein described thermal energy storage systems and use of energy storable material such as phase change material in the provision of heating and/or cooling systems in, for example, domestic dwellings.

Heat recovery

A heat recovery system arranged to heat water includes at least one heat exchanger (9) arranged to heat water by heat exchange with waste heat. A storage reservoir (11) is arranged to store water heated by the heat exchanger (9). The heat exchanger (9) is switchable between a first mode of operation in which water is circulated by a pump (12) in a circuit that includes the storage reservoir (11) and the heat exchanger (9), and a second mode of operation in which water is circulated by the pump (12) in a circuit that by-passes the heat exchanger (9). Heated water of at least a desired minimum temperature can be supplied to at least one outlet during both the first and second modes of operation.

УСТРОЙСТВО ДЛЯ РЕКУПЕРАЦИИ ОТРАБОТАННОГО ТЕПЛА С КОМБИНИРОВАННОЙ ВЫРАБОТКОЙ ТЕПЛА И ЭЛЕКТРОЭНЕРГИИ (СНР) ПРИ ПИКОВОЙ ЭЛЕКТРИЧЕСКОЙ НАГРУЗКЕ И СПОСОБ ЕГО РАБОТЫ

FIELD: heat exchange. SUBSTANCE: invention relates to an electric peaking combined heat and power (CHP) waste heat recovery device and an operating method thereof. Device comprises an inner power plant portion and a heat exchange station portion, wherein the inner power plant portion comprises a heat exchanger, a waste heat recovery electric heat pump, an energy-storing electric heat pump, high/low temperature water storing tanks, a heating network heater, a valve and circulating water pumps. Heat exchange station portion mainly comprises high/low temperature water storing tanks, an electric heat pump, a heat exchanger, a valve and a circulating water pump. Device can operate in periods of an electrical load trough, an electrical load flat and an electrical load peak respectively through combination of different valve switches, high temperature water storing tank is used for balancing the difference between system heat supply amount and heating load, the low temperature water storing tank is used for stabilizing steam exhaust waste heat recovery amount, thereby, the problem that the electricity generation peaking capacity is limited due to mutual coupling of electricity generation and heat supply in traditional operating modes of 'heat determines electricity' is solved, wherein CHP unit can participate in power grid load regulation, the power grid regulating capacity can be improved so as to deal with the condition of constantly increasing of electrical load trough-to-peak difference, and the absorptive capacity of a power grid for wind power generation can be improved so as to reduce phenomena of 'fan suspending'. EFFECT: device for waste heat recovery. 8 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 645 652 C2 (51) МПК F24D 3/18 (2006.01) F24D 19/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F24D 11/0235 (2006.01); F24D 19/1015 (2006.01); F24D 19/1039 (2006.01); F24D 3/18 (2006. ...

НАГРЕВАТЕЛЬНАЯ СИСТЕМА

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 143 498 A (51) МПК F24D 3/18 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018143498, 29.06.2017 (71) Заявитель(и): Э.ОН СВЕРИГЕ АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): РОСЕН, Пер (SE) 07.07.2016 EP 16178387.3 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 07.02.2019 R U (43) Дата публикации заявки: 07.08.2020 Бюл. № 22 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2018/007235 (11.01.2018) R U (54) НАГРЕВАТЕЛЬНАЯ СИСТЕМА (57) Формула изобретения 1. Нагревательная система (100), в состав которой входят: районная сеть (1) охлаждения, служащая для удовлетворения требований комфортного охлаждения и содержащая: подающий трубопровод (5) для входного потока охлаждающей текучей среды в виде воды, жидкого антифриза или их смесей, имеющего первую температуру в интервале 4-12°С, обратный трубопровод (8) для обратного потока охлаждающей текучей среды, имеющего вторую температуру в интервале 10-18°С, более высокую, чем первая температура; районную холодильную установку (4), способную охлаждать охлаждающую текучую среду, поступающую в обратный трубопровод (8), со второй температуры до первой температуры, и множество потребительских охлаждающих устройств (7), каждое из которых сконфигурировано для потребления холода, содержащегося в охлаждающей текучей среде, поступающей в указанные охлаждающие устройства, с нагревом, тем самым, охлаждающей текучей среды и с обеспечением возврата нагретой охлаждающей текучей среды в обратный трубопровод (8), при этом охлаждающая текучая среда способна циркулировать в районной сети охлаждения вследствие разности давлений между подающим трубопроводом (5) и Стр.: 1 A 2 0 1 8 1 4 3 4 9 8 A Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара 2 0 1 8 1 4 3 4 9 8 EP 2017/066133 (29.06.2017) A 2 0 1 8 1 4 3 4 9 8 A R U 2 0 1 8 1 4 3 4 9 8 Стр.: 2 R U обратным трубопроводом (8), ...

СИСТЕМА И СПОСОБ ЦЕНТРАЛИЗОВАННОГО ТЕПЛОСНАБЖЕНИЯ

Изобретение относится к системам и способам централизованного теплоснабжения, использующим тепловые насосные установки. Технический результат: повышение степени использования энергии топлива для подогрева теплоносителя на основе комплексной технологии, включающей в себя глубокую, с использованием теплоты парообразования, утилизацию тепла уходящих газов, их дополнительную очистку от вредных выбросов, повышение уровня теплоотдачи потребителю. Система централизованного теплоснабжения, содержащая паровой котел с топочной камерой и газоходами, в которых расположены поверхности нагрева пара, замыкающиеся через паровую турбину или напрямую на сетевые подогреватели, контур прямой и обратной сетевой воды, контур системы отопления с теплонасосной установкой, размещенной на тепловом пункте, выход конденсатора которой соединен с конечной ступенью теплоотдачи контура системы отопления, а выход испарителя которой соединен с контуром обратной охлажденной сетевой воды, возвращаемой для нагрева в сетевые ...

СИСТЕМА ТЕПЛОСНАБЖЕНИЯ И ПОДАЧИ ГОРЯЧЕЙ ВОДЫ (ВАРИАНТЫ)

1. Система теплоснабжения и подачи горячей воды, содержащаяотопительный котел,топливный элемент,бак-накопитель, который повторно собирает и сохраняет теплоту реакции, производимую топливным элементом, с помощью текучей среды,радиатор, установленный внутри дома или здания, в котором установлены отопительный котел и топливный элемент, причем радиатор нагревает внутреннюю часть комнаты,трубопровод для горячей воды, в который вода подается снаружи, причем трубопровод для горячей воды дает горячую воду в дом или здание через отопительный котел и бак-накопитель,трубопровод подачи нагретой текучей среды, который соединяет бак-накопитель, отопительный котел и радиатор друг с другом так, что текучая среда внутри бака-накопителя подается к радиатору через отопительный котел,трубопровод повторного собирания, который соединяет радиатор и бак-накопитель друг с другом так, что текучая среда, осуществляющая теплообмен в радиаторе, вводится в бак-накопитель, иустройство управления величиной потока, которое управляет расходом текучей среды через трубопровод подачи нагретой текучей среды.2. Система теплоснабжения и подачи горячей воды по п.1, в которой радиатор выполнен внутри пола дома или здания в виде изогнутого трубопровода.3. Система теплоснабжения и подачи горячей воды по п.1, в которой часть трубопровода для горячей воды входит в контакт с текучей средой бака-накопителя, таким образом осуществляя теплообмен текучей среды, протекающей по трубопроводу для горячей воды, с текучей средой внутри бака-накопителя.4. Система теплоснабжения и подачи горячей воды по п.1, в которой трубопровод для горячей воды частично подве ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2006 135 180 (13) A (51) ÌÏÊ F24D 10/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006135180/03, 04.10.2006 (71) Çà âèòåëü(è): ÝëÄæè ÝËÅÊÒÐÎÍÈÊÑ ÈÍÊ. (KR), ÝË ÄÆÈ ÊÅÌ, ËÒÄ. (KR) (30) Êîíâåíöèîííûé ïðèîðèòåò: 05.10.2005 KR 10-2005-0093588 ( ...

Kombination einer Hochtemperatur-Brennstoffzelle mit einer Adsorptionswärmepumpe

Kombination einer Hochtemperatur-Brennstoffzelle (1) mit einer wasserdampfführenden Anodenabgasleitung (2) und einer trockenen Kathodenabgasleitung (3) mit einer Adsorptionswärmepumpe (4), wobei die Kathodenabgasleitung (3) der Hochtemperatur-Brennstoffzelle (1) mit dem Adsorber/Desorber (5) der Adsorptionswärmepumpe (4) verbunden ist.

Heizungsanlage und Verfahren zum Betreiben

Die Erfindung betrifft eine Heizungsanlage, mit einem Wärmepumpenkreislauf (10) mit einem Wärmepumpen-Arbeitsmedium, einem Heizkreislauf (20) mit einem Heizkreislauf-Arbeitsmedium, welcher mit einem Vorlauf (21) und einem Rücklauf (22) für das Heizkreislauf-Arbeitsmedium gebildet ist, einem Zusatzkreislauf (30) mit einem Zusatzkreislauf-Arbeitsmedium, wobei der Rücklauf (22) des Heizkreislaufes (20) wärmetechnisch an den Wärmepumpenkreislauf (10) koppelt, so dass in einer Desorbereinrichtung (13) zwischen dem Heizkreislauf-Arbeitsmedium im Rücklauf (22) und dem Wärmepumpen-Arbeitsmedium Wärmeenergie austauschbar ist, und wobei der Zusatzkreislauf (30) wärmetechnisch an den Rücklauf (22) des Heizkreislaufes (20) koppelt, so dass nach dem Austauschen von Wärmeenergie zwischen dem Heizkreislauf-Arbeitsmedium im Rücklauf (22) und dem Wärmepumpen-Arbeitsmedium Wärmeenergie zwischen dem Zusatzkreislauf-Arbeitsmedium und dem Heizkreislauf-Arbeitsmedium im Rücklauf (22) austauschbar ist. Des Weiteren ...

Heat recovery system

A heat recovery system 2 comprises a heat recovery device 4, a fluid supply means 6, and a tank 8 for storing fluid at an elevated temperature. The heat recovery device is operable to transfer fluid at an elevated temperature to the fluid supply means, and the fluid supply means is operable to supply the fluid to the tank. Preferably, the fluid is a liquid, such as water. A buffer cylinder (46, fig.7) may be located downstream of the heat recovery device and upstream of the tank, where the buffer cylinder may be operable to store fluid from the heat recovery device and to supply fluid to a user, an appliance, or to the tank. Preferably, the heat recovery device comprises a plurality of plates (30, 32; fig.6) which are fixedly attached to one another at a plurality of points (36, fig.6) across the surface of the plates. The heat recovery device may be positioned in the canopy 10 of a cooking appliance 12. Preferably, the tank includes a temperature sensor 24 and number of immersion heaters ...

Heat pump system

Heating system

A hot water tank device with a jacket provided with a heat exchanger

Subway hybrid-energy multifunctional-end-integrated heat pump system and method

HIGH TEMPERATURE GAS CELL WITH HEAT OF ADSORPTION PUMP

AN APPARATUS FOR GENERATING HEAT

The invention provides an apparatus for heating a liquid, which apparatus comprises: a mixing chamber; dispensing means for dispensing metered amounts of first and second chemical reactants into the mixing chamber to form a reaction mixture so that the chemical reactants undergo an exothermic chemical reaction to generate heat and one or more reaction products; an electronic control device linked to the dispensing means for controlling the dispensing of the metered amounts of first and second chemical reactants; one or more pumps for moving the chemical reactants and reaction mixture around the apparatus; a heat exchanger having an inlet and an outlet for the reaction mixture and an inlet and an outlet for the said liquid, so that when said liquid passes through the heat exchanger it is heated by heat transfer from the reaction mixture; one or more monitoring stations for monitoring one or more physical or chemical parameters of the reaction mixture; the monitoring stations being arranged ...

INSTALLATION OF THERMAL ENERGY CONVERSION

Application à alimentation globale en énergie, chauffage, eau chaude sanitaire, électricité, d'un bâtiment tel qu'une maison individuelle, un ensemble de logements collectifs, un bâtiment industriel ou tertiaire, etc. Application to global energy supply, heating, domestic hot water, electricity, a building such as a house, a group of collective housing, an industrial building or tertiary, etc.

CALORY RECUPERATOR, DESIGNED FOR USE IN A CORROSIVE AND, DUSTING OR

CONDENSED TYPE-WATER-FLUIDIZED-BED HEAT EXCHANGER FOR SIMULTANEOUSLY RECOVERING HEAT FROM MULTI-HEAT SOURCE, HEAT EXCHANGE METHOD, HEAT RECOVERY SYSTEM AND HEAT RECOVERY METHOD

The present invention relates to a condensed type-water-fluidized-bed heat exchanger for simultaneously recovering heat from a multi-heat source, which simultaneously recovers waste heat from various sources, such as exhaust gas, waste steam, waste hot water or the like, discharged in an industrial process to generate hot water at high temperature, a heat exchange method, a heat recovery system and a heat recovery method. More specifically, the condensed type-water-fluidized-bed heat exchanger for simultaneously recovering heat from a multi-heat source comprises a body, a water-fluidized-bed and a waste hot water introduction opening. The body has an exhaust gas introduction opening allowing waste gas and waste steam, which are generated in an industrial process, to be introduced and an exhaust gas discharge opening formed on one end thereof to discharge exhaust gas in a cooled state. The water-fluidized-bed comprises: a perforated plate included in the body and allowing the introduced ...

Hot water heat pump system that connects district heating with geothermal heat

RETROFIT HOT WATER SYSTEM AND METHOD

A hot water system and method are provided. The system includes a tank configured to receive hot water, a heat recovery system for heating water, and a controller configured to use the heat recovery system to maintain the hot water in the tank at a temperature within a predetermined range of temperatures. The method involves receiving a flow of water and heating the water using the hot water system.

Energy Storage Systems

There is herein described energy storage systems. More particularly, there is herein described thermal energy storage systems and use of energy storable material such as phase change material in the provision of heating and/or cooling systems in, for example, domestic dwellings. 1. A thermal energy store capable of accepting , storing and releasing thermal energy at a range of more than one temperature to/from at least one thermal energy source and/or sink , said thermal energy store comprising:a configuration of three or more thermal energy storage banks, each of said thermal energy storage banks having an operating temperature range;at least one or more of the thermal energy storage banks contains thermal energy storage material comprising a single material or a mixture of materials;wherein said thermal energy storage material in at least one bank contains at least some of one or more types of thermal energy storage material that undergoes at least one energy absorbing and/or releasing phase transition at one or more temperatures or one or more subranges of temperatures within the operating temperature ranges of each bank;wherein each phase transition is associated with a change in physical and/or chemical properties of said thermal energy storage material; andtwo or more independently controlled thermal energy transfer connections, wherein each connection comprises one or more devices for transferring heat from a lower temperature body to a higher temperature body, each connection linking two or more banks,wherein one or more multi-bank phase change material thermal stores includes a control system that regulates the amount of and source of electricity drawn by the system or elements of the system based on one or more of the following criteria:Stability of the electricity grid;Availability of electricity;Cost of electricity;Carbon intensity of electricity;Signals from an electricity grid operator;The criticality of the operation of elements of the system.2. A ...

Wärmeverteilnetz und Verfahren zur Wärmeverteilung

Die Erfindung betrifft ein Wärmeverteilnetz (5) mit zumindest einer Vorlaufleitung (51) und zumindest einer Rücklaufleitung (52) und mit zumindest einem Verbraucher (1) und zumindest einer Heiz- oder Kühlstation (55), wobei der Verbraucher (1) eine Einrichtung zur Erfassung eines Wärmebedarfs enthält, welche dazu eingerichtet ist, den Wärmebedarf an die Heiz- oder Kühlstation (55) zu melden, wobei diese dazu eingerichtet ist, in einem ersten Verfahrensschritt eine erste vorgebbare Menge eines Wärmeträgers aus der Rücklaufleitung (52) über die Vorlaufleitung (51) zum Verbraucher (1) zu fördern, wobei dem Wärmeträger eine erste Wärmemenge zugeführt oder entnommen wird und im Anschluss daran in einem zweiten Verfahrensschritt eine zweite vorgebbare Menge des Wärmeträgers aus der Rücklaufleitung (52) über die Vorlaufleitung (51) zum Verbraucher (1) zu fördern, wobei dem Wärmeträger eine zweite, geringere Wärmemenge zugeführt oder entnommen wird. Weiterhin betrifft die Erfindung ein Verfahren ...

Method for heating and ventilating house has integrated system with inlet and outlet forced air ducts also supplying boiler

The fresh air intake fan (3) draws air through a duct (1) and the exhaust fan (4) through a duct (2) which interchanges through a heat exchanger (6). A flap valve (10), opened by a thermal control rod (9), directs air to the burner (5) of a boiler.

PLANT TO THE COMBINED HEAT AND POWER

ANLAGE ZUR REKUPERATIVEN WÄRMENUTZUNG MIT ZUMINDEST EINER BRENNSTOFFZELLE

HEATING SYSTEM

PROCEDURE FOR THE SUPPLY OF THERMAL ENERGY

Flächiges Bauelement

The invention relates to a structural unit which mainly consists of wood and comprises a first outer layer (1), at least one inner layer (2, 3, 4, 5) and a second outer layer (6), said layers (1, 2, 3, 4, 5, 6) consisting of planks or posts, at least one inner layer (2, 3, 4, 5) consisting completely or mainly of thermally modified wood. In order to improve the insulating properties of said structural unit, the first outer layer (1) and the second outer layer (6) are connected to each other by connecting elements (7).

HEAT RECOVERY

A heat recovery system arranged to heat water includes at least one heat exchanger(9) arranged to heat water by heat exchange with waste heat. A storage reservoir (11) is arranged to store water heated by the heat exchanger(9). The heat exchanger(9) is switchable between a first mode of operation in which water is circulated by a pump (12) in a circuit that includes the storage reservoir (11) and the heat exchanger (9), and a second mode of operation in which water is circulated by the pump (12) in a circuit that by-passes the heat exchanger (9). Heated water of at least a desired minimum temperature can be supplied to at least one outlet during both the first and second modes of operation.

HEATING SYSTEM

The invention refers to a heating system (100) comprising a district cooling grid (1) and a local heating system (200) configured to heat a building and/or to heat tap water for the building. The heating system has a feed conduit (5) for an incoming flow of cooling fluid having a first temperature, and a return conduit (8) for a return flow of cooling fluid having a second temperature, the second temperature being higher than the first temperature. The local heating system (200) comprises a heat pump (10) having an inlet (10a) connected to the return conduit (8) of the district cooling grid (1) and an outlet (10b) connected to the feed conduit (5) of the district cooling grid (1).

HEATING SYSTEM AND HOT WATER PRODUCTION IN A DWELLING

L'invention concerne un système de chauffage et de production d'eau chaude dans une habitation comportant des pièces à vivre (A) et des pièces humides (B) en communication d'air, système comportant un groupe de ventilation mécanique contrôlée d'insufflation (1) connecté en amont à l'extérieur et un chauffe-eau thermodynamique (2) connecté en aval à l'extérieur, physiquement indépendants. Selon l'invention, ledit groupe de ventilation mécanique contrôlée d'insufflation (1) est à simple flux et est connecté en aval auxdites pièces à vivre (A), ledit chauffe-eau (2) est connecté en amont sur l'air extrait desdites pièces humides (B) et ce système comporte un dispositif de commande du débit assurant la commande du débit d'air insufflé par ledit groupe de ventilation mécanique contrôlée (1) et du débit d'air extrait dudit chauffe-eau (2). The invention relates to a system for heating and producing hot water in a dwelling comprising living rooms (A) and damp rooms (B) in air communication, a system comprising a controlled mechanical ventilation blowing unit. (1) connected upstream to the outside and a thermodynamic water heater (2) connected downstream to the outside, physically independent. According to the invention, said controlled mechanical insufflation ventilation group (1) is single flow and is connected downstream to said living rooms (A), said water heater (2) is connected upstream on the extracted air said wet parts (B) and this system comprises a flow control device for controlling the flow rate of air blown by said controlled mechanical ventilation unit (1) and the air flow rate extracted from said water heater (2).

Device for central heating using the heat of certain furnaces, in particular of the bakings oven

Low temperature district heating system to increase heating efficiency

Processing machine for sheet material, comprises equipment which is coupled to heat exchanger by conduction system, where circulating heat-exchanging medium is passed through circulatory system

The processing machine comprises equipment (27) which is coupled to a heat exchanger by a conduction system (22). A circulating heat-exchanging medium is passed through a circulatory system. The heat exchanger is coupled to a central cooling unit (20), where the heat-exchanging medium is passed through the heat exchanger and the central cooling unit.

HOT WATER SYSTEM THERMODYNAMIC

Thermal energy generating installation for heating system used in e.g. domestic application, has regulation unit controlling opening of valve when variable reaches preset value and closing of valve when variable reaches another preset value

La présente invention concerne une installation de production d'énergie thermique (10) comprenant une pile à combustible (100), un échangeur thermique (400) muni d'une chambre de combustion (18), un premier circuit de circulation de gaz (101) pour gaz combustible, reliant la pile à combustible (100) à l'échangeur thermique (400), un deuxième circuit de circulation de gaz (102, 108) pour gaz comburant, alimentant l'échangeur thermique (400), un troisième circuit de circulation de gaz (103), pour gaz combustible, reliant une source autonome de gaz combustible (600) à l'échangeur thermique (400), et des moyens de régulation (700) de débit de gaz délivré par le troisième circuit (103) en fonction d'une variable représentant la température à l'intérieur de la chambre de combustion (18). Les moyens de régulation (700) s'exercent sur un moyen d'admission (123) du troisième circuit (103) piloté à l'ouverture lorsque la variable atteint une première valeur prédéterminée et à la fermeture lorsque ...

HOT WATER HEATING AND HOT WATER SUPPLYING SYSTEM USING FUEL CELL

COGENERATION SYSTEM

Disclosed is a cogeneration system (100) including a cooling structure for an inverter which allows effective use of energy and which contributes to promoting energy conservation. The cogeneration system includes a generator (1), a power converter (3), a heat-carrier passage (2), a bypass passage (8), a switch (7), and a controller (12). The heat-carrier passage allows a heat carrier to pass therethrough to recover waste heat from the power converter in a cooling device (4), and also allows the heat carrier to pass therethrough to recover waste heat from the generator. The bypass passage allows the heat carrier to pass therethrough to bypass the cooling device. The controller controls the switch such that a passage into which the heat carrier flows is switched from the heat-carrier passage to the bypass passage when a starting operation or a stopping operation of the cogeneration system is performed or when the quantity of waste heat from the power converter is less than a predetermined ...

AN APPARATUS FOR GENERATING HEAT

The invention provides an apparatus for heating a liquid, which apparatus comprises: a mixing chamber; dispensing means for dispensing metered amounts of first and second chemical reactants into the mixing chamber to form a reaction mixture so that the chemical reactants undergo an exothermic chemical reaction to generate heat and one or more reaction products; an electronic control device linked to the dispensing means for controlling the dispensing of the metered amounts of first and second chemical reactants; one or more pumps for moving the chemical reactants and reaction mixture around the apparatus; a heat exchanger having an inlet and an outlet for the reaction mixture and an inlet and an outlet for the said liquid, so that when said liquid passes through the heat exchanger it is heated by heat transfer from the reaction mixture; one or more monitoring stations for monitoring one or more physical or chemical parameters of the reaction mixture; the monitoring stations being arranged ...

HEATING SYSTEM

The invention refers to a heating system (100) comprising a district cooling grid (1) and a local heating system (200) configured to heat a building and/or to heat tap water for the building. The heating system has a feed conduit (5) for an incoming flow of cooling fluid having a first temperature, and a return conduit (8) for a return flow of cooling fluid having a second temperature, the second temperature being higher than the first temperature. The local heating system (200) comprises a heat pump (10) having an inlet (10a) connected to the return conduit (8) of the district cooling grid (1) and an outlet (10b) connected to the feed conduit (5) of the district cooling grid (1).

Cogeneration plant with cleaning arrangement for its heat exchanger and method for using same

Cogeneration plant with cleaning arrangement for its heat exchanger and method for using same

Blockheizkraftwerk (BHKW) und Verfahren zur Verwendung eines Blockheizkraftwerkes mit zumindest einen einen Generator antreibenden Verbrennungsmotor (02), mit mindestens einer ersten Leitung (04) eines ersten, den Verbrennungsmotor (02) temperierenden Wärmeträgermediums, mit mindestens einer zweiten Leitung (07) eines zweiten, als Abgas des Verbrennungsmotors ausgebildeten Wärmeträgermediums und mit einem ersten als Abgaswärmeübertrager (09) ausgebildeten Wärmeübertrager , wobei in einem Mantelraum des Abgaswärmeübertragers (09) mindestens ein von dem ersten Wärmeträgermedium durchströmtes Tauschermittel (26) angeordnet ist, wobei in einem Betriebszustand das mindestens eine Tauschermittel zumindest teilweise von Abgas umgeben ist, wobei in einem Reinigungszustand der Mantelraum des Abgaswärmeübertragers zumindest teilweise mit einem Reinigungsmedium gefüllt ist und wobei der Abgaswärmeübertrager (09) zumindest eine das Reinigungsmedium bewegende Erregereinrichtung (52) aufweist.

Potable water temperature management system

A potable water temperature management system (10) includes a device (26) that produces waste heat and that has a primary purpose other than heating potable water. The waste heat from the device (26) is used to heat potable water in a tank (14). A heat shedding system (62) is activated when the temperature of the potable water in the tank (14) exceeds a selected maximum temperature. An auxiliary energy transfer system (54) may be activated to heat the potable water in the tank (14) when the potable water in the tank (14) falls below a selected minimum temperature. A controller (42) may be used to monitor the temperature of the potable water in the tank (14) and activate either the heat shedding system (62) or the auxiliary energy transfer system (54) based on the potable water temperature.

СИСТЕМА ТЕПЛОСНАБЖЕНИЯ И ПОДАЧИ ГОРЯЧЕЙ ВОДЫ (ВАРИАНТЫ)

Изобретение относится к системе теплоснабжения и подачи горячей воды, которая использует топливный элемент. Технический результат: уменьшение количества используемого газа или нефтепродуктов при нагревании и подаче воды посредством использования топливного элемента и отопительного котла. Система теплоснабжения и подачи горячей воды, содержащая отопительный котел, топливный элемент, бак-накопитель, который повторно собирает и сохраняет теплоту реакции, производимую топливным элементом с помощью текучей среды, радиатор, установленный внутри дома или здания, в котором установлены отопительный котел и топливный элемент, причем радиатор нагревает внутреннюю часть комнаты, трубопровод для горячей воды, в который вода подается снаружи, причем трубопровод для горячей воды дает горячую воду в дом или здание через отопительный котел и бак-накопитель, трубопровод подачи нагретой текучей среды, который соединяет бак-накопитель, отопительный котел и радиатор друг с другом так, что текучая среда внутри бака-накопителя подается к радиатору через отопительный котел, трубопровод повторного собирания, который соединяет радиатор и бак-накопитель друг с другом так, что текучая среда, осуществляющая теплообмен в радиаторе, вводится в бак-накопитель, и устройство управления величиной потока, которое управляет расходом текучей среды через трубопровод подачи нагретой текучей среды. Также описан вариант системы теплоснабжения. 2 н. и 13 з.п. ф-лы, 4 ил. ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 331 818 (13) C2 (51) ÌÏÊ F24D 10/00 F24D 17/00 (2006.01) (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006135180/03, 04.10.2006 (72) Àâòîð(û): ÐÈÎÎ Ñóíã-Íàì (KR), ÏÀÐÊ Ìèóíã-Ñåîê (KR) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 04.10.2006 (43) Äàòà ïóáëèêàöèè çà âêè: 10.04.2008 R U (73) Ïàòåíòîîáëàäàòåëü(è): ÝëÄæè ÝËÅÊÒÐÎÍÈÊÑ ÈÍÊ. (KR), ÝË ÄÆÈ ÊÅÌ, ËÒÄ. (KR) (30) Êîíâåíöèîííûé ïðèîðèòåò: 05.10.2005 KR ...

Water supply pre-heater

An apparatus for pre-heating a water supply comprises a tank (100, fig.1) for storing a body of fluid medium, with at least one pipe 101 in the tank, and a pipe inlet (102, fig.1) and a pipe outlet (104, fig.1) associated with the pipe in the tank. In use, the tank is arranged to store a body of fluid medium in conductive thermal contact with the pipe. The pipe is arranged to contain water introduced into the pipe inlet for subsequent supply from the pipe outlet. Heat can pass between the body of fluid medium and the water contained in the pipe such that warmth from the body of fluid medium is able to raise the temperature of relatively lower temperature water introduced into the pipe inlet before supply of the water from the pipe outlet. In use, the tank is arranged to be provided with heat to warm the body of fluid medium only by virtue of thermal transfer from the environment around the tank. Preferably, the tank comprises a polymeric plastics material. The pipe may be coiled within ...

An apparatus for generating heat by the reaction of an aqueous slurry or suspension of a metal powder with a solution of an alkali metal hydroxide

An apparatus for generating heat

Domestic energy supply system

Heat recovery

A heat recovery system arranged to heat water includes at least one heat exchanger(9) arranged to heat water by heat exchange with waste heat. A storage reservoir (11) is arranged to store water heated by the heat exchanger(9). The heat exchanger(9) is switchable between a first mode of operation in which water is circulated by a pump (12) in a circuit that includes the storage reservoir (11) and the heat exchanger (9), and a second mode of operation in which water is circulated by the pump (12) in a circuit that by-passes the heat exchanger (9). Heated water of at least a desired minimum temperature can be supplied to at least one outlet during both the first and second modes of operation.

HEATING SYSTEM AND HOT WATER PRODUCTION IN A DWELLING

INTEGRATION SYSTEM OF A RECUPERATOR HEAT INJECTION OF A SHOWER

COMBINED HEAT AND POWER COGENERATION SYSTEM FOR A FUEL CELL, AND CONTROL METHOD THEREOF

A combined heat and power cogeneration system for a fuel cell according to the present invention comprises: a fuel cell that produces direct current power using fuel gas containing hydrogen and air containing oxygen; a power converter which converts the direct current power produced by the fuel cell into alternating current power; a power divider which selects commercial power from an electric power system and power produced by the fuel cell and divides the selected power into loads; a waste heat recovery unit for recovering heat generated by the fuel cell; and a fuel cell controller which controls the fuel cell, the power converter, the power divider, and the waste heat recovery unit, and controls the commercial power such that the price of the commercial power and the price of the produced power coincide with each other at a preset level.

HEAT RECOVERY SYSTEM

An objective of the present invention is to prevent a system obtaining hot water by heat of compressed air from a compressor or a lubricant from affecting cooling of the compressor even if the amount or temperature of hot water is adjusted. A heat recovery system comprises: a compressor; an air transport passage to transport compressed air from the compressor to a compressor air using device; a first heat exchanger for heat recovery which is installed on the air transport passage, and heats water by heat of the compressed air to manufacture hot water; a water supply passage to distribute water to the first heat exchanger for heat recovery; a water valve and/or a water pump installed on the water supply passage; and a temperature sensor installed on the water supply passage on a downstream side of the first heat exchanger for heat recovery. (i) An opening degree of the water valve is adjusted, or (ii) the water pump is inverter-controlled to adjust a flow to maintain a detection temperature ...

HEAT EXCHANGER ASSEMBLY AND METHOD FOR TRANSPORTING THERMAL ENERGY

The invention relates to a heat exchanger assembly (1) that can be introduced into a waste water pipeline (5), comprising: at least one first heat exchanger (11), designed to thermally contact a heat source (13) and waste water (3); and at least one second heat exchanger (21), designed to thermally contact the waste water and a heat sink (23), the second heat exchanger or exchangers (21) being located at a distance from the first heat exchanger or exchangers (11) in the flow direction of the waste water F, i.e. downstream. The invention also relates to a method for transporting thermal energy.

AN APPARATUS AND METHOD FOR COOLING AND RECOVERING HEAT FROM CABLES AND TRANSFORMERS

Hydroelectric power plant with waste heat recovery and integration of a heat pump

Bei einem Verfahren zum Betreiben einer Anlage zur Kraft-Wärme-Kopplung, bei der mittels wenigstens eines Generators (2) Strom erzeugt wird und in der Anlage anfallende Wärme als brauchbare Wärme verwendet wird, wobei wenigstens ein Generator (2) von einer Turbine (1) eines Wasserkraftwerks und wenigstens eine Wärmepumpe (7, 13, 14) mit Energie des Wasserkraftwerks angetrieben wird, wird Wärmeenergie des Wasserkraftwerks im Zeitraum des größten Jahreswärmebedarfes wenigstens einer Wärmepumpe (7, 13, 14) und im Zeitraum geringeren Jahreswärmebedarfes einem Wärmeverteilernetz (8) oder einer Trocknungsanlage (11) oder einem anderen Wärmeverbraucher zugeführt.

Anordnung zur Lichtabgabe mit Leuchtelementen

Anordnung zur Lichtabgabe (10) mit Leuchtelementen, insbesondere LEDs, und einem thermisch mit den Leuchtelementen (1) gekoppelten Kühlsystem (100), dadurch gekennzeichnet, dass das Kühlsystem (100) eine Anordnung zur Raumheizung und/oder zur Warmwasserbereitung (42) aufweist, der die Abwärme der Leuchtelemente (1) zugeführt wird.

Verfahren zur Nutzung von Abwärme für Heizwecke durch ein Heizsystem und Heizsystem mit thermochemischen Energiespeichermaterialien

Verfahren zur Nutzung von Abwärme für Heizwecke durch ein Heizsystem, basierend auf mindestens drei gasdicht verschließbaren, gegen Umwelteinflüsse inertisierten Behältnissen, gefüllt mit einer Schüttung aus thermochemischem Energiespeichermaterial, eingefasst in ein stabilisierendes, poröses Hüllmaterial, wobei mindestens ein Behältnis nach einer endothermen Reaktion des Energiespeichermaterials am Ort der Abwärmeproduktion durch Zuführung eines energiebehafteten Fluidstroms und die dadurch gespeicherte Reaktionswärme direkt und/oder zeit- und/oder raumversetzt über eine Lagerung zu einem Ort der Heizwärmebereitstellung transportiert wird und dort durch eine exotherme Reaktion des Energiespeichermaterials durch Zuführung mindestens eines Fluidstroms mit Reagenzien wie Wasser oder Wasserdampf die Reaktionswärme freigesetzt und in Form von Wärme für Heizzwecke an einen Heizkreis beim Heizwärmeverbraucher abgegeben wird und wobei das zumindest eine Behältnis mit dem Energiespeichermaterial ...

BOILERS

METRO COMPOSITE ENERGY MULTIFUNCTIONAL TAIL END HEAT PUMP SYSTEM AND METHOD

Heat recovery

A heat recovery system arranged to heat water includes at least one heat exchanger(9) arranged to heat water by heat exchange with waste heat. A storage reservoir (11) is arranged to store water heated by the heat exchanger(9). The heat exchanger(9) is switchable between a first mode of operation in which water is circulated by a pump (12) in a circuit that includes the storage reservoir (11) and the heat exchanger (9), and a second mode of operation in which water is circulated by the pump (12) in a circuit that by-passes the heat exchanger (9). Heated water of at least a desired minimum temperature can be supplied to at least one outlet during both the first and second modes of operation.

An Apparatus For Generating Heat

The invention provides an apparatus for heating a liquid, which apparatus 5 comprises: a mixing chamber; dispensing means for dispensing metered amounts of first and second chemical reactants into the mixing chamber to form a reaction mixture so that the chemical reactants undergo an exothermic chemical reaction to generate heat and one or more reaction products; an electronic control device linked to the dispensing 10 means for controlling the dispensing of the metered amounts of first and second chemical reactants; one or more pumps for moving the chemical reactants and reaction mixture around the apparatus; a heat exchanger having an inlet and an outlet for the reaction mixture and an inlet and an outlet for the said liquid, so that when said liquid passes through the heat exchanger it is heated by heat transfer from the reaction 15 mixture; one or more monitoring stations for monitoring one or more physical or chemical parameters of the reaction mixture; the monitoring stations being ...

HEAT RECOVERY

A heat recovery system arranged to heat water includes at least one heat exchanger(9) arranged to heat water by heat exchange with waste heat. A storage reservoir (11) is arranged to store water heated by the heat exchanger(9). The heat exchanger(9) is switchable between a first mode of operation in which water is circulated by a pump (12) in a circuit that includes the storage reservoir (11) and the heat exchanger (9), and a second mode of operation in which water is circulated by the pump (12) in a circuit that by-passes the heat exchanger (9). Heated water of at least a desired minimum temperature can be supplied to at least one outlet during both the first and second modes of operation.

HYDRODYNAMIC SYSTEMS FOR THE ENERGY EFFICIENCY OF A BUILDING, CONSTRUCTION METHODS AND CORRESPONDING USES

Systèmes hydrodynamiques pour l'assistance éco énergétique d'un édifice domiciliaire, commercial et/ou industriel comportant au moins un bassin hydrodynamique proportionnel à force inertielle, un dispositif de récupération et de redirection dans ledit bassin hydrodynamique d'un liquide récupéré, un dispositif d'évacuation de la masse thermique liquide vers l'extérieur de l'édifice et/ou vers les éléments sanitaires dudit édifice; et un dispositif permettant l'échange thermique entre la masse thermique liquide présente dans l'élément de stockage dudit bassin hydrodynamique et les éléments de chauffage et/ou de réfrigération présents dans ledit édifice. Ces systèmes sont construits notamment par mise en oeuvre de techniques connues et sont utilisés pour la réduction de la consommation en eau potable et/ou comme réservoir d'eau additionnel utile notamment en cas d'incendie.

Heat engines with cascade cycles

Systems and methods for recovering energy from waste heat are provided. The system includes a waste heat exchanger coupled to a source of waste heat to heat a first flow of a working fluid. The system also includes a first expansion device that receives the first flow from the waste heat exchanger and expands it to rotate a shaft. The system further includes a first recuperator coupled to the first expansion device and to receive the first flow therefrom and to transfer heat from the first flow to a second flow of the working fluid. The system also includes a second expansion device that receives the second flow from the first recuperator, and a second recuperator fluidly coupled to the second expansion device to receive the second flow therefrom and transfer heat from the second flow to a combined flow of the first and second flows.

Single-pipe thermal energy system

Thermal energy systems for managing, distribution and recovery of thermal energy. A single-pipe loop circulating a two-phase refrigerant is provided. The single-pipe loop is spread through the entire system and interconnects a plurality of local heat exchange stations, each having different thermal energy loads. A central circulation mechanism (CCM) is also provided for circulating the refrigerant for distribution of thermal energy within the system.

METHOD FOR THERMAL ENERGY TRANSMISSION USING WATER AND CARBON DIOXIDE

The invention provides a system for energy distribution that uses liquid carbon dioxide as a working fluid. Evaporation of the carbon dioxide provides cooling, and compression of the carbon dioxide gas back to the liquid state provides heat. The amount of heat transferred at both stages is sufficient to provide environmental heating and cooling. Waste thermal energy from a power plant, in the form of hot water, is fed into the system and used to drive the overall process. An underground thermal energy storage system is used to store energy flowing into the system that is in excess of the current demand. 1. A method for distributing energy from an energy production facility to a site of a customer in need of heating and cooling , comprising:(a) generating, at the energy production facility, carbon dioxide in liquid form, at a temperature between about 4° C. and about 15° C., under a pressure sufficient to maintain the carbon dioxide in a liquid state at that temperature;(b) generating, at the energy production facility, hot water at a temperature of at least 30° C.;(c) piping the liquid carbon dioxide and the hot water to the site;(d) evaporating the liquid carbon dioxide to carbon dioxide gas to provide cooling at the site;(e) allowing the evaporated carbon dioxide to expand;(f) warming the expanded carbon dioxide with the hot water; and(g) compressing, condensing and cooling the vaporized carbon dioxide to the conditions recited in step (a), and using the rejected heat to provide heating at the site.2. The method for distributing thermal energy according to claim 1 , wherein the expanded carbon dioxide is warmed by injecting it into the hot water.3. The method for distributing thermal energy according to claim 2 , further comprising:(h) injecting the hot water into a water-filled loop, in which the water is being circulated around the loop; (i) is warmed by the injected hot water;', '(ii) passes through a first portion of a seasonal thermal energy storage system, ...

Heat-storage system and operating method of heat-storage system

An operating method of a heat-storage system includes the steps of executing a first operating mode to supply heat to a first hydrogen storage alloy in a first tank, to cause movement of hydrogen from the first hydrogen storage alloy in the first tank to a second hydrogen storage alloy in a second tank, the second hydrogen storage alloy being different from the first hydrogen storage alloy in dissociation pressure characteristic with respect to an alloy temperature, and executing a second operating mode to supply cold of outside air to the first hydrogen storage alloy, to cause movement of hydrogen from the second hydrogen storage alloy in the second tank to the first hydrogen storage alloy in the first tank, in which the step of executing the first operating mode includes a step of storing a temperature generated in the second hydrogen storage alloy in a heat storage device.

PROCESS FOR UNIFORMIZING THE TEMPERATURE OF A LIQUID

Process for uniformizing the temperature of a liquid coming from a conduit with a constant total flow rate (Qtot), said temperature having a periodic trend in time defined by a first waveform, in which a tank () is provided, defining a longitudinal axis, having a lower zone () and an upper zone (), and provided with at least two inlets arranged in a succession between the lower zone () and the upper zone (), with a first inlet () proximal to the upper zone () and an n-th inlet (n) proximal to the lower zone (), and provided with at least one outlet () arranged between the first inlet () and the upper zone (), and wherein each inlet is arranged at a predetermined distance from the next one along said longitudinal axis. 1. A process for uniformizing the temperature of a liquid coming from a conduit with a constant total flow rate Q , said temperature having a periodic trend over time defined by a first waveform ,{'b': '9', 'wherein there is provided a tank defining a longitudinal axis, having a lower zone and an upper zone, provided with at least two inlets arranged in a succession between the lower zone and the upper zone, with a first inlet proximal to the upper zone and an n-th inlet proximal to the lower zone, and provided with at least one outlet () arranged between the first inlet and the upper zone, wherein said at least two inlets are connected to said conduit with a constant total flow rate Qtot and wherein each inlet is arranged at a predetermined distance from the next one along said longitudinal axis, said process comprising the steps of{'sub': 1', '2', '3', 'k', '1', '2', '3', 'k, 'a) decomposing the first waveform in at least two sinusoidal waves, each having a respective semi-period Δt, Δt, Δt. . . Δt, with Δt>Δt>Δt> . . . Δt;'}{'sub': '1', 'b) carrying out a first sum of the first waveform with a second waveform equal to said first waveform and out of phase with respect to the latter by a first semi-period Δtof a first sinusoidal wave of said at least ...

Retrofit hot water system and method

A hot water system and method are provided. The system includes a tank configured to receive hot water, a heat recovery system for heating water, and a controller configured to use the heat recovery system to maintain the hot water in the tank at a temperature within a predetermined range of temperatures. The method involves receiving a flow of water and heating the water using the hot water system.

Facility for transforming heat energy

The facility for transforming heat energy includes an energy-storage device including an HT vat containing a heat-transfer fluid HT in pressurized gaseous phase, a PCM vat containing a phase-change material, as PCM material, the PCM vat and the HT vat being positioned relative to one another such as to enable a transfer of heat energy between the PCM material and the HT fluid, a first electric generator connected to the HT vat by a fluid forward channel and a fluid backward channel, the generator generating power from a kinetic energy of the pressurized gaseous fluid, and a heat pump, transferring heat energy from a cold source to the energy-storage device in order to heat the HT fluid contained in the HT vat and/or to provide energy to the PCM material. The invention can be used for the general supply of energy, heat, domestic hot water or electricity of a building.

Energy Storage Systems

There is herein described energy storage systems. More particularly, there is herein described thermal energy storage systems and use of energy storable material such as phase change material in the provision of heating and/or cooling systems in, for example, domestic dwellings. 193.-. (canceled)94. A process for producing a retrofit heat exchanger , comprising the steps of:providing an existing heat exchanger originally fabricated as a gas and heat transfer fluid exchanger and having a plurality of tubes configured for heat exchange with said gas and configured within at least one of a void or a channel configured to receive said gas;using said existing heat exchanger in service as a gas and heat transfer fluid exchanger consistent with the original fabrication as a gas and heat transfer fluid exchanger;achieving in said heat exchanger at least one of a used void or a used channel receiving said gas by said using said heat exchanger in service as a gas and heat transfer fluid exchanger;achieving in said heat exchanger a plurality of used tubes by said using said heat exchanger in service as a gas and heat transfer fluid exchanger;creating a used heat exchanger by said using said heat exchanger in service as a gas and heat transfer fluid exchanger;ceasing said use of said used heat exchanger in service as a gas and heat transfer fluid exchanger;removing said gas from at least one used void or used channel;sealing at least one of a gas inlet having a used condition and a gas outlet having a used condition in fluid communication with at least one said used void or used channel;providing said phase change material or phase change material composite in a liquid state to fill an at least a part of said at least one used void or used channel;filling at least in part said at least one used void or used channel with said phase change material or phase change material composite covering one or more of a used tube of said plurality of used tubes at least in part with said ...

METHOD AND APPARATUS FOR UTILIZATION OF HOT WATER PLANT WASTE HEAT RECOVERY BY INCORPORATED HIGH TEMPERATURE WATER SOURCE HEAT PUMP

The invention relates to a method and apparatus for low temperature waste heat utilization. In the scope of the hot water plant (HWP) there are few low temperature sources, which cannot be used by heat consumer (HC) directly. The method and apparatus for hot water power plant (HWP) waste heat recovery comprises at least one, preferably condensing type heat exchanger (HE), which collects the waste heat for water source high temperature heat pump (HP) employment, wherein a low temperature heat is upgraded to a high temperature heat, hence heat pump (HP) hot water outlet is fed to the boiler in a return line or in a supply line of hot water plant (HWP), wherein the thermal energy balance adjustment of generated heat is executed by adapting the power of said heat pump (HP) and/or by adapting the power of said furnace and/or by adapting the mass flow of the primary heat transfer medium in at least one open loop heating network and/or in at least one closed loop heating circuit in the scope of heat distribution network. 1. A method of using a heat generation apparatus for heating at least one heat consumer (HC) in a heat distribution network by adopting the principle of a water source high temperature heat pump (HP) for waste heat source utilization , wherein said heat distribution network comprises at least one open loop heating network and/or at least one closed loop heating circuit , the method comprising:a fuel combustion process, wherein at least one furnace with incorporated boiler is used to provide a first heat releasing unit for heating at least one heat transfer medium in said heat distribution network, and wherein at least one waste heat source arise when said first heat releasing unit is turned on and operating by firing the fuel in the fuel combustion process;a waste heat recovery process, wherein at least one waste heat recovery unit is used to collect at least a portion of the waste heat produced by said first heat releasing unit;a liquid-vapor phase change ...

EQUIPMENT DETERMINATION METHOD OF COGENERATION SYSTEM, EQUIPMENT DETERMINATION DEVICE THEREOF, AND COMPUTER READABLE RECORDING MEDIUM THEREOF

An equipment determination method of a cogeneration system includes the steps of: calculating a total hot water supply load for each day over a predetermined period longer than a specific period based on each unit hot water supply load for hour according to hot water supply use by consumers; setting as a representative period a specific period on which the total hot water supply load becomes at least a low load among the calculated total hot water supply load for each day; determining a capacity of the cogeneration equipment based on the total hot water supply load on the set representative period; and determining a capacity of the plurality of hot water storage tanks based on an amount of hot water supply load exceeding the capacity of the determined cogeneration equipment among each unit hot water supply load for two or more divided periods including the set representative period. 2. The equipment determination method of the cogeneration system according to claim 1 , further comprising:an n-th heat loss calculation step of calculating an amount of heat loss in a buffer tank provided with the heater, the plurality of hot water storage tanks having the capacity determined in an n-th (n is a natural number) hot water storage capacity determination step, and the supply path;an (n+1)-th cogeneration capacity determination step of determining the capacity of the cogeneration equipment based on a total hot water supply load obtained by adding a load corresponding to the amount of heat loss on the representative period calculated in the n-th heat loss calculation step to the total hot water supply load on the representative period calculated in the hot water supply load calculation step; andan (n+1)-th hot water storage capacity determination step of determining the capacity of the plurality of hot water storage tanks based on the amount of hot water supply load exceeding the capacity of the cogeneration equipment determined in the (n±1)-th cogeneration capacity ...

HEAT EXCHANGER AND METHOD

A heat exchanger device is disclosed herein. The heat exchanger device includes a dryer-exhaust interface configured to releasably couple with the exhaust port of the clothes dryer and to receive the hot air from a clothes dryer, a heat exchanger configured to exchange heat from the dryer's exhaust to ambient air, and an exhaust outlet that discharges heated air from the exhaust. The device is may useful for recycling hot air from a clothes dryer into a home and help with heating the home. 1. A heat exchanger for a clothes dryer , the clothes dryer having an exhaust port configured to discharge a hot air from the clothes dryer , the heat exchanger comprising:a dryer-exhaust interface configured to releasably couple with the exhaust port of the clothes dryer and to receive the hot air from the clothes dryer; an exhaust-air duct pneumatically coupled to the dryer-exhaust interface,', 'a heating-air inlet configured to receive an ambient air, and', 'a heating-air duct pneumatically coupled to the heating-air inlet,', 'the heat exchanger configured transfer heat from the hot air received from the clothes dryer to the ambient air received via the heating-air inlet;, 'a heat exchanger including'}an exhaust outlet pneumatically coupled to the exhaust-air duct, the exhaust outlet configured to pneumatically couple to an external discharge port, and further configured to discharge the hot air from the heat exchanger via the external discharge port; anda heating-air exhaust pneumatically coupled to the heating-air duct, the heating-air exhaust configured to discharge a heated air from the heat exchanger to a user.2. The heat exchanger of claim 1 , further comprising a discharge fan configured to assist the discharge of the heated air from the exhaust.3. The heat exchanger of claim 2 , wherein the discharge fan includes a power supply and a controller claim 2 , the power supply electrically coupled to the discharge fan and configured to power the discharge fan claim 2 , and ...

Method for operating a waste heat steam generator

A method for operating a waste heat steam generator, in particular one designed according to the forced flow principle, having an evaporator, through which a flow medium flows; an economizer having a number of economizer heating surfaces, and having a bypass line, which on the flow medium side is connected in parallel to a number of economizer heating surfaces. A variable that is characteristic of the heat energy supplied to the waste heat steam generator for controlling or regulating the flow rate of the bypass line is used, wherein the regulating or controlling of the flow rate of the flow medium through the bypass line takes place at the inlet of the evaporator subject to a supercooling target value. The regulating or controlling of the flow rate of the flow medium through the bypass line also takes place at the outlet of the evaporator subject to an overheating target value.

Cooling system for low-temperature warehouse and system for supplying hot water using the cooling system

본 발명의 실시예에 따르면, 온수 공급 시스템에 있어서, 냉각수를 저장하는 저온수 탱크; 용수(用水)를 저장하는 고온수 탱크; 및 상기 저온수 탱크와 고온수 탱크 사이에 연결되어, 상기 냉각수와 상기 용수 사이의 열을 교환하는 제1 히트 펌프;를 포함하고, 상기 저온수 탱크는 하나 이상의 저온창고를 냉방하기 위한 하나 이상의 제2 히트 펌프에 상기 냉각수를 공급하도록 구성된 것을 특징으로 하는 온수 공급 시스템이 제공된다. According to an embodiment of the present invention, there is provided a hot water supply system comprising: a low temperature water tank for storing cooling water; A hot water tank for storing water; And a first heat pump connected between the low temperature water tank and the high temperature water tank for exchanging heat between the cooling water and the water, wherein the low temperature water tank comprises at least one And a second heat pump for supplying the cooling water to the second heat pump.

Electric power peaking combined heat and power (CHP) waste heat recovery device and operation method thereof

Hybrid type heating and cooling system using geothermal heat

본 발명은 복수 개의 열교환 파이프로 이루어지며 지하에 매립되는 지중 열교환기; 상기 공동 주택에 사용되는 중온수를 저장하는 예열조; 지열을 이용하여 예열조의 중온수를 20℃ 내지 30℃ 온도로 예열하는 지열원 히트 펌프; 상기 지중 열교환기와 지열원 히트 펌프 간에 연결되는 제1 유입 배관 및 제1 유출 배관; 상기 제1 유출 배관에 한 쌍이 병렬로 설치되어 중온수를 순환시키는 제1 펌프; 상기 지열원 히트 펌프와 예열조 간에 연결되는 제2 유입 배관 및 제2 유출 배관; 상기 제2 유입 배관에 한 쌍이 병렬로 설치되어 중온수를 순환시키는 제2 펌프; 상기 공동 주택의 각 개별 세대에 각각 설치되는 개별 히트 펌프; 상기 개별 히트 펌프와 개별 연결되며 예열조의 중온수가 순환되도록 하는 중온수 공급 배관 및 중온수 환수 배관; 상기 예열조와 제2 유입 배관 및 제2 유출 배관을 통해 연결되며 중온수의 온도가 20℃ 미만으로 떨어진 경우만 추가 예열하도록 하는 공기 열원 히트 펌프 및 폐열원 히트 펌프; 상기 폐열원 히트 펌프와 폐수 유입 배관 및 폐수 유출 배관으로 연결되는 폐수 저장조; 상기 폐수 유입 배관에 한 쌍이 병렬로 설치되어 폐수를 순환시키는 제3 펌프;를 포함하여 구성되는 지열 하이브리드 냉난방 시스템에 관한 것이다. The present invention comprises an underground heat exchanger consisting of a plurality of heat exchange pipes and buried underground; A preheating tank for storing the hot water used for the multi-family house; A geothermal source heat pump for preheating the warm water of the preheating tank to a temperature of 20 ° C. to 30 ° C. using geothermal heat; A first inlet pipe and a first outlet pipe connected between the underground heat exchanger and a geothermal heat pump; A first pump having a pair installed in parallel with the first outflow pipe to circulate heavy hot water; A second inlet pipe and a second outlet pipe connected between the geothermal source heat pump and a preheating tank; A second pump having a pair installed in parallel to the second inflow pipe to circulate heavy hot water; Individual heat pumps each installed in each individual household of the common house; A medium temperature hot water supply pipe and a medium temperature hot water return pipe connected to the respective heat pumps so as to circulate the hot water of the preheating tank; An air heat source heat pump and a waste heat source heat pump connected to the preheater and the second inlet pipe and the second outlet pipe to further preheat only when the temperature of the hot water falls below 20 ° C .; A wastewater storage tank connected to the waste ...

A kind of air compression station heat recovery cyclic utilization system

本发明涉及一种空压站热量回收循环利用系统，该系统包括空压站、空压软水箱和冷却塔，空压站进水口通过管路分别与所述空压软水箱和冷却塔出水口连通，空压站出水口与冷却塔进水口连通，空压站进水口与空压软水箱出水口之间设置有高温水循环泵，空压站进水口与冷却塔出水口之间设置有冷却塔循环泵，其中，还包括高温水系统、中温水系统和低温水系统；空压站出水口分别与高温水系统和中温水系统的进水口连通；高温水系统出水口与中温水系统进水口连通；中温水系统出水口与所述低温水系统进水口连通；低温水系统出水口与空压软水箱进水口连通；本系统对排出的热量按温度高低分别回收利用，节省了大量能源，有利于环境保护。

Low temperature district heating system to increase heating efficiency

본 발명은 제1 배관라인을 통해 공급되는 지역난방 중온수와 제2 배관라인을 통해 사용자측으로 공급되는 난방수를 열 교환하는 열교환기, 상기 제1 배관라인에 배치되어 상기 지역난방의 중온수와 미활용되는 열원을 공급받아 상기 사용자 측에서 회수되는 난방수의 온도를 상승시켜 제2 배관라인으로 공급하는 흡수식 히트펌프를 포함하며, 상기 제1 배관라인을 통해 공급되는 상기 지역난방 중온수는 흡수식 히트펌프를 지나면서 온도가 하강된 상태로 상기 열교환기로 공급되며, 상기 제2 배관라인에는 상기 흡수식 히트펌프에서 상기 제2 배관라인으로 공급되는 난방수와 상기 열교환기를 거처 사용자측으로 공급되는 난방수를 혼합하여 기설정된 범위로 온도를 조절하는 온도조절부가 배치되는 것을 특징으로 하는 난방효율을 증대하는 저온 지역난방 시스템을 제공한다.

Hybrid recycling system for waste heat of pot

본 발명은 복수개의 조리용기에서 발생되는 증기를 포집하고 분배하여 다른 조리용기를 가열하거나 주방용 온수 또는 난방 등으로 재활용할 수 있는 복합형 조리용기 폐열 재활용 시스템에 관한 것으로서, 열원에 의해 가열되며 내부에 음식물을 수용하는 복수개의 조리용기; 상기 조리용기 각각의 덮개 또는 상측에 연결되며 조리용기 내부에서 발생되는 증기를 포집하는 증기 포집관; 내부에 열교환 파이프 및 이 열교환 파이프에 의해 가열되는 열매체를 내장한 축열조; 및 상기 증기 포집관 및 열교환 파이프 사이에 설치되며 증기 포집관으로부터 회수된 증기를 조리용기 또는 열교환 파이프측으로 분배하는 증기 분배기를 포함하여 구성된다. 본 발명에 따르면, 조리용기의 덮개 또는 상측으로부터 증기를 포집하고 이를 분배하여 다른 조리용기 내부의 음식물을 직접 가열하거나 주방용 온수 또는 난방 등으로 재활용함으로써, 대형 음식점 등에서 복수개의 조리용기들을 장시간 가열하는 경우 폐열에 의한 에너지 손실을 방지하고 회수된 폐열을 인접 개소에서 효과적으로 사용하여 조리용기 가열을 위한 열원 및 주방 보일러 등의 에너지 자원을 절약할 수 있는 효과가 있다. The present invention relates to a complex cooking vessel waste heat recycling system that can collect and distribute steam generated from a plurality of cooking vessels to heat other cooking vessels or recycle them with kitchen hot water or heating. A plurality of cooking vessels accommodating food; A steam collecting tube connected to each cover or upper side of the cooking vessel and collecting steam generated in the cooking vessel; A heat storage tank containing a heat exchange pipe and a heat medium heated by the heat exchange pipe; And a steam distributor installed between the steam collecting tube and the heat exchange pipe and distributing steam recovered from the steam collecting tube to a cooking vessel or a heat exchange pipe side. According to the present invention, by collecting steam from the cover or the upper side of the cooking vessel and distributing it to directly heat the food in the other cooking vessel or recycled by hot water or heating for the kitchen, when heating a plurality of cooking vessels in a large restaurant, etc. for a long time It is possible to prevent energy loss due to waste heat and effectively use the recovered waste heat in adjacent places to save energy resources such as heat sources and kitchen boilers for heating cooking vessels.

Pot for collecting waste heat

본 발명은 장시간 조리용기를 가열할 때 조리용기로부터 폐열을 회수하기 위한 폐열 포집이 가능한 조리용기에 관한 것으로서, 열원에 의해 가열되며 내부에 음식물을 수용하는 조리용기에 있어서, 상기 조리용기의 덮개 또는 상측에 연결되며 조리용기 내부에서 발생되는 증기를 포집하는 증기 포집관; 및 상기 증기 포집관을 개폐하는 증기 밸브를 포함하여 구성된다. 본 발명에 따르면, 조리용기의 덮개 또는 상측으로부터 증기를 포집하고 이를 재활용할 수 있도록 함으로써, 대형 음식점 등에서 장시간 조리용기를 가열하는 경우 에너지 손실을 방지하고 회수된 폐열을 다양하게 활용할 수 있는 효과가 있다. The present invention relates to a cooking container capable of collecting waste heat for recovering waste heat from the cooking container when the cooking container is heated for a long time, wherein the cooking container is heated by a heat source and accommodates food therein, the cover of the cooking container or A steam collecting pipe connected to an upper side and collecting steam generated in the cooking vessel; And a steam valve for opening and closing the steam collecting pipe. According to the present invention, by collecting the steam from the cover or the upper side of the cooking vessel and to recycle it, when heating the cooking vessel in a large restaurant, etc. for a long time there is an effect that can be used to prevent the energy loss and utilize the recovered waste heat variously. .

Warm air circulation system saving solar energy

본 고안은 대규모공장이나, 실내체육관, 대형원예시설 등 난방에 대량의 에너지가 지속적으로 필요한 대규모 시설의 난방을 위하여 친환경에너지인 태양열을 이용하여 태양열집열기에서 가열된 공기를 직접 난방에 공급하는 동시에 태양열을 축열조에 축열하고, 태양열을 얻을 수 없는 흐린날이나 야간에는 축열된 열에너지를 온풍난방에 사용하고, 축열된 열에너지가 부족한 때에는 보조적으로 축열조내에 장착된 전열히터를 사용하여 지속적인 열에너지를 얻고 이를 온풍난방에 사용하도록 고안되었다. 또한 본 고안의 순환제어부를 포함한 태양열축열 온풍난방시스템은 컴퓨터와 난방시템 운영 프로그램에 의하여 난방부의 실내온도와 태양열집열부의 온도차이를 인지하여 축열매체와 온풍을 자동으로 순환시켜줌으로써 난방을 실시하고, 축열부의 온도조절과 시로코팬의 회전속도를 조절함으로써 난방부의 실내온도를 조절하도록 한 장치이다. 이러한 실내공기 순환방식에 의한 온풍난방시스템은 실내에 잔재하는 폐열까지 재활용함으로써 난방효율을 극대화시켜주고, 전력소모를 최소화하는 효과가 있다. The present invention uses solar energy, which is environmentally friendly, for heating large-scale facilities such as large-scale factories, indoor gymnasiums, large-scale horticultural facilities, etc., which continuously supplies large amounts of energy. Heat is stored in the heat storage tank, and the heat energy stored in the heat storage is used for warm air heating on cloudy days or nights when solar heat cannot be obtained. Designed for use in In addition, the solar heat storage hot air heating system including the circulation control unit of the present invention performs heating by automatically circulating the heat storage medium and hot air by recognizing the difference between the indoor temperature of the heating unit and the temperature difference of the solar heat collecting unit by a computer and a heating system operation program. In addition, by controlling the temperature of the heat storage unit and the rotational speed of the sirocco fan is a device to adjust the temperature of the heating unit. The warm air heating system using the indoor air circulation system maximizes the heating efficiency by minimizing the waste heat remaining in the room and minimizes power consumption. 태양열, 집열, 축열, 온풍, 난방, 순환, 열교환, 제어 Solar heat, heat collection, heat storage, warm air, heating, circulation, heat exchange, control

Condensation solar energy heat pump heating power generation system

一种聚光型太阳能热泵供暖发电系统是由聚光型光伏光热综合利用系统、直膨式热泵系统以及真空超导热管式供暖末端系统构成，本系统通过聚光装置实现太阳能的高效利用；通过微通道换热器，实现光伏光热综合利用；通过直膨式热泵系统，提高热泵性能和光热利用效率；通过真空超导热管式供暖末端系统实现无水采暖，并快速传递热量，使散热器表面瞬时升温，满足供暖热舒适需求，能够很好解决集中供热难以覆盖地区的建筑供暖问题。

Waste heat recovery warm water production apparatus

The present invention relates to an apparatus for generating hot water by recovering waste heat, including: a liquid moving member which is installed in an air compressor or a compressor of a refrigerator, and into which water is introduced to move therein; a gas moving member which is disposed at one side of the liquid moving member, and into which high-temperature gas discharged from the compressor is introduced to move therein, and transfers heat to the liquid moving member so as to generate hot water; a control member for controlling an operation by a users operation; and a hot water storage member for storing the generated hot water. Accordingly, the present invention is able to generate hot water using the heat that is thrown away from an industrial air compressor and a compressor of a refrigerator, thereby being economically efficient due to no cost taken in generating hot water and being environmental-friendly due to no requirement of additional power.

Apparatus for hot water supply and a method of recycling waste heat in a hot water supply plant

FIELD: heat exchange. SUBSTANCE: group of inventions relates to a hot water supply installation and to a waste heat recovery method. According to the present invention, the hot water supply plant comprises an explicit heat exchanger for heating the heating fluid by means of the combustion heat from the burner, heat exchanger for hot water supply for hot water generation by means of heat exchange between heating fluid heated by heat exchanger of explicit heat, and ramjet water and hot water supply to the tap. Proposed plant comprises pump for circulation of heating fluid through heating fluid flow path that connects heat exchanger of explicit heat and heat exchanger for hot water supply. Installation for hot water supply comprises a signal receiving unit for receiving a signal for ending use of hot water and a control unit for stopping operation of the burner based on the signal received by the signal receiving unit, and pump control for heating fluid circulation. EFFECT: present invention is aimed at creation of a plant for hot water supply, which provides hot water supply by utilization of waste heat of pipeline and boiler as heat source, when amount of required remaining hot water when using hot water of flow boiler is small. 9 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 741 532 C1 (51) МПК F24D 3/08 (2006.01) F24D 19/10 (2006.01) F24H 9/20 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F24D 3/08 (2020.08); F24D 19/10 (2020.08); F24H 9/20 (2020.08) (21)(22) Заявка: 2020123905, 04.12.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): КИУНГДОНГ НАВИЕН КО., ЛТД. (KR) 26.01.2021 (56) Список документов, цитированных в отчете о поиске: KR 20130126299 A, 20.11.2013. KR 20110032748 A, 30.03.2011. RU 119857 U1, 20.12.2012. RU 2470235 C2, 20.12.2012. RU 144388 U1, 20.08.2014. 21.12.2017 KR 10-2017-0177338 (45) Опубликовано: 26.01.2021 Бюл. № 3 (85) Дата начала ...

Steam exhaust waste heat recovery system based on unit wet cooling unit

本发明公开了一种基于单元制湿冷机组的乏汽余热回收系统，包括汽轮机机组、凝汽器、冷却塔、循环水泵、水/水换热器、循环水系统、热泵、热网加热器，其中：循环水系统包括热网水管路、旁通水管路、混合水管路，旁通水管路连接旁通水与热网回水；水/水换热器连接凝汽器循环水与冷却塔循环水。本发明的目的是针对单元制湿冷机组，提出一种新型的乏汽余热回收系统，可将低真空技术与热泵技术有机结合，实现汽轮机乏汽余热深度利用，显著提高汽轮机的能源利用效率。

Heat pump boiler and heat pump boiler control method

실외기 내에 냉매과 물이 열교환되는 실외기용 열교환기를 설치하여 실외기와 고온수 제조 유닛이 물 배관에 의해 직접 연결될 수 있도록 하고, 새로운 고온수 제조 유닛의 사이클 구성을 통하여 저온에서 중온 및 고온에 이르는 모든 온도 대역의 물을 높은 에너지 효율로 생성 가능하도록 하고, 고온수 제조 유닛 내부의 압축기로부터 손실되는 폐열을 이용하여 난방 운전 열에너지를 버퍼 탱크에 축열하였다가, 제상 시에 이를 사용하여 고온수 제조 유닛 외부로 냉수를 내보내지 않는 것이 가능한 히트 펌프 보일러 및 히트 펌프 보일러 제어 방법을 제공한다. 히트 펌프 보일러는 냉매와 물이 열교환되는 실외기용 열교환기가 설치되는 실외기; 상기 실외기와 연결되어 상기 실외기로 물을 공급하는 공급 수배관과, 상기 실외기와 연결되어 상기 실외기에서 생성된 저온 또는 중온의 온수 및 냉수를 외부로 환수하는 환수 수배관을 포함하는 수배관; 상기 수배관에 연결되고, 중온 또는 고온의 온수를 생성하기 위해 냉매와 물이 열교환되는 복수의 열교환기; 상기 복수의 열교환기에 연결되어 온수의 설정 온도에 따라 용량이 가변되는 압축기; 상기 수배관에 연결되어 물을 저장하는 버퍼 탱크; 상기 압축기 외부로 방열되는 폐열을 회수하기 위해 상기 압축기 외부에 설치되는 외권형 열교환기;를 포함하고, 상기 외권형 열교환기에 의해 회수한 폐열을 이용하여 상기 버퍼 탱크에 저장된 물의 온도를 상승시키고, 제상 운전 시 온도가 상승한 채로 상기 버퍼 탱크에 저장된 물을 상기 실외기의 상기 실외기용 열교환기에 공급하여, 상기 실외기 내부의 증발기를 제상하는 것을 특징으로 한다.

Heat Pump Boiler

본 발명은 히트펌프 보일러에 관한 것이다. 본 발명에 따른 히트펌프 보일러는, 냉매를 압축하는 압축기; 유동하는 냉매를 실외공기와 열교환하여 냉매를 상변화시키는 실외열교환기; 유동하는 냉매를 난방수와 열교환하여 냉매를 상변화시키는 실내열교환기; 상기 압축기에서 압축된 냉매를 상기 실외열교환기 또는 상기 실내열교환기로 보내는 유로변경밸브; 연소열을 이용하여 상기 실내열교환기를 거친 난방수를 가열하는 제1보일러열교환기; 상기 제1보일러열교환기에서 배기되는 가스와 유동하는 냉매를 열교환하는 제2보일러열교환기; 및 유동하는 냉매를 상기 실내열교환기 또는 상기 제2보일러열교환기로 보내는 제상밸브를 포함한다.

Waste heat recovery boiler with separating type lower drum for easy dust removal and easy water circulation

The present invention relates to a lower drum-separated waste heat recovery boiler with easy dust removal and water circulation, capable of preventing dust contained in high temperature exhaust gas from being deposited and adhered to the inside and facilitating circulation of boiler water. According to the present invention, the lower drum-separated waste heat recovery boiler with easy dust removal and water circulation comprises: a cooling chamber configured to decrease the temperature of exhaust gas; a heat recovery chamber provided with a heat recovery unit; a discharge duct installed in the heat recovery chamber; and a hopper unit installed to be connected to the portion below the cooling chamber, the heat recovery chamber, and the discharge duct to collect dust.

Heating system

本発明は、地域冷却グリッド（１）と、建物を加熱する及び／又は建物のための水道水を加熱するように構成される局所加熱システム（２００）とを備える加熱システム（１００）に関する。加熱システムは、第１の温度を有する冷却流体の流入流れのための供給導管（５）と、第２の温度を有する冷却流体の戻り流れのための戻し導管（８）とを有し、第２の温度が第１の温度よりも高い。局所加熱システム（２００）は、地域冷却グリッド（１）の戻し導管（８）に接続される入口（１０ａ）と地域冷却グリッド（１）の供給導管（５）に接続される出口（１０ｂ）とを有するヒートポンプ（１０）を備える。

Waste heat recovery type gas cooking device and heating and hot water supplying system using the same

본 발명은 폐열 회수형 가스 조리 기구 및 이를 이용한 난방 및 급탕 시스템에 관한 것으로서, 본 발명에 따른 폐열 회수형 가스 조리 기구는 테이블 중앙에 개구를 가지는 본체와, 개구에 위치하는 화덕과, 지지 프레임에 의해 화덕 하방의 본체 내에 설치되는 가스 화구와, 화덕 내주면에 코일 형상으로 위치하는 열교환관으로 구성되며, 본 발명에 따르면 전열 면적의 극대화를 통한 효율적인 열교환에 의하여 높은 폐열 회수 효율성을 가짐과 아울러, 가스 화구 주위의 유입류 및 배출류 흐름이 원활하여 높은 연소 효율성을 가지며, 더욱이 그 구조가 간단하고 단순하여 제작 및 수리가 용이하며 경제적임은 물론, 폐열 회수형 가스 조리 기구와 축열부를 분리 구성함으로써 열교환관의 손상 시 보수 및 교체가 간단하고 용이하며, 또한 축열부에 연통되는 난방부와는 별개로 축열부 내에 급탕부를 분리 설치하여 구성함으로써 급탕부의 급탕을 청정하게 유지할 수가 있음은 물론, 축열부에 압력이 걸릴 염려가 없어 장수명성을 지닌다.

Hot water supply apparatus and Method for using waste heat thereof

본 발명은 순간식 보일러의 온수 사용시 필요로 하는 잔여 온수 사용량이 소량인 경우에 배관 및 보일러의 폐열을 열원으로 활용하여 온수를 공급할 수 있도록 하는 온수공급장치 및 온수공급장치의 폐열 활용 방법을 제공함에 그 목적이 있다. 이를 구현하기 위한 본 발명의 온수공급장치는, 버너의 연소열에 의해 난방수를 가열하는 현열 열교환기와, 상기 현열 열교환기에서 가열된 난방수와 직수 간의 열교환에 의해 온수를 생성하여 수전 측으로 공급하는 급탕 열교환기와, 상기 현열 열교환기와 상기 급탕 열교환기를 연결하는 난방수의 유로를 통하여 난방수를 순환시키는 펌프를 구비한 온수공급장치에 있어서, 최종 온수 사용 신호가 수신되는 신호수신부; 상기 신호수신부에 수신된 신호에 의거 상기 버너의 가동을 정지하고, 난방수를 순환시키도록 펌프를 제어하는 제어부;를 포함하여 구성된다. The present invention provides a hot water supply device and a method of utilizing waste heat of the hot water supply device, which can supply hot water by using the waste heat of a pipe and a boiler as a heat source when the amount of residual hot water required when using hot water in an instantaneous boiler is small. There is a purpose. The hot water supply device of the present invention for realizing this is a sensible heat heat exchanger that heats heating water by combustion heat of a burner, and hot water that generates hot water by heat exchange between the heating water and direct water heated in the sensible heat heat exchanger and supplies the hot water to the power receiving side. A hot water supply device having a heat exchanger and a pump for circulating heating water through a heating water passage connecting the sensible heat exchanger and the hot water supply heat exchanger, the hot water supply device comprising: a signal receiving unit for receiving a final hot water use signal; and a control unit for stopping the operation of the burner based on the signal received by the signal receiving unit and controlling the pump to circulate the heating water.

Central heating system for apartment

본 발명은, 난방과 급탕을 별도의 보일러에서 수행하여 난방효율과 급탕효율을 동시에 높일 수 있도록 하고, 난방에 따른 열손실을 감소시켜 에너지 효율을 향상시킬 수 있도록 한 아파트용 중앙난방 시스템에 관한 것이다. 본 발명은, 난방과 급탕을 수행하기 위한 가열매체를 가열하는 보일러, 보일러에서 생성된 열을 세대로 전달하기 위한 배관으로 구성된 중앙난방 시스템에 있어서, 상기 보일러가 중온수를 가열매체로 하여 각 세대로 직접연결되는 난방배관을 갖는 난방보일러와, 급탕탱크에 저수된 물을 가열하기 위한 급탕배관을 갖는 급탕보일러로 구분하여 설치되고, 상기 난방배관은 각각의 세대로 분기되기 전에 보일러에서 배출되는 폐열이 수집된 폐열회수부를 거쳐 설치된다.

Energy-saving heat supply system with function of reducing temperature of heat supply return water

一种降低供热回水温度的节能供热系统，属于提高能源利用效率领域。引入多级换热器、多级吸收式换热机组、多级压缩式热泵和制冰型制冷机，多次对热源进行换热，扩大了供热面积，提高了能源利用效率。本发明提供了一种将供暖一次管网回水温度降低到0℃并含有10％的冰粒，减少供暖一次管网回水沿程热损失、供暖一次管网供回水温差由原来的60℃增大至118℃、降低了供暖一次管网循环水流量并减小循环泵的能耗、大幅度增大用户侧的供热流量，提高管网输送效率和供热规模、将冷却塔的废热回收利用等节能供热系统。

S ANITARY HOT W ATER PRODUCTION FACILITY

I nstallation de production d'eau chaude sanitaire La présente invention a pour objet une installation (1) de production d'eau chaude sanitaire remarquable en ce qu’elle comprend au moins :- un premier circuit primaire (2) comportant un dispositif de production d'eau chaude (3) permettant de faire circuler de l'eau chaude provenant de ce dernier dans la partie primaire d'un échangeur de chauffage ECS (5),- un deuxième circuit primaire (6) permettant de faire circuler l’eau chaude provenant d'une boucle de récupération d'énergie (8) vers la partie primaire d'un échangeur de récupération d'énergie (10), et de boucler sur celui-ci,- un circuit secondaire (11) comportant une boucle d'ECS (12) et une entrée d'eau froide (13), et- une régulation configurée pour permettre audit échangeur de récupération d’énergie (10) de réchauffer la boucle d'ECS (12) et/ou de préchauffer de l’eau provenant de l’entrée d’eau froide (13). [Fig 1] Installation for the production of domestic hot water The subject of the present invention is an installation (1) for the production of domestic hot water which is remarkable in that it comprises at least:- a first primary circuit (2) comprising a device for producing hot water circuit (3) for circulating hot water from the latter in the primary part of a DHW heating exchanger (5),- a second primary circuit (6) for circulating the water heat from an energy recovery loop (8) to the primary part of an energy recovery exchanger (10), and to loop thereon,- a secondary circuit (11) comprising a d DHW (12) and a cold water inlet (13), and- a regulation configured to allow said energy recovery exchanger (10) to reheat the DHW loop (12) and/or to preheat water. water from the cold water inlet (13). [Fig 1]

CONDENSATE TANK WITH DYNAMIC LEVEL

Bâche à condensats à niveau dynamique La présente invention concerne une bâche (1) de stockage des condensats à haute température remarquable en ce qu'elle comporte au moins :- un ensemble entrée (10) – sortie (11) de raccordement à un échangeur thermique,- une évacuation (12) permettant l'évacuation d'au moins une partie des condensats contenus dans ladite bâche (1),- des piquages (15) pour la mise en place d'au moins une sonde de température (16) et d'une sonde de niveau (17) permettant de mesurer respectivement la température T et le niveau N des condensats contenus dans ladite bâche (1),- une admission (19) de condensats à haute température dans la bâche (1), et- une unité de commande configurée pour gérer ladite température T grâce à la gestion dynamique du niveau N par le contrôle de l'évacuation (12) des condensats. The present invention relates to a high temperature condensate storage tank (1) remarkable in that it comprises at least: - an inlet (10) - outlet (11) assembly for connection to a heat exchanger ,- a drain (12) allowing the evacuation of at least part of the condensates contained in said tank (1),- tappings (15) for the installation of at least one temperature sensor (16) and a level sensor (17) for measuring respectively the temperature T and the level N of the condensates contained in said tank (1),- an inlet (19) of high-temperature condensates in the tank (1), and- a control unit configured to manage said temperature T thanks to the dynamic management of the level N by the control of the evacuation (12) of the condensates.

Waste heat utilization system of supercritical water oxidation device and working method thereof

本发明公开了一种超临界水氧化装置的余热利用系统及其工作方法，属于化工及环保技术领域。包括产蒸汽单元、高压余热处理单元、低压余热处理单元、取热器、用户采暖单元和冷却水循环利用单元。本发明通过上述各个单元的配合实现了超临界水氧化装置富裕热量的高效、合理利用，一方面满足了厂区的采暖要求，另一方面极大程度的降低了采暖系统的投资和超临界水氧化系统运行成本，增加了系统经济性，有助于超临界水氧化技术的推广和应用。

Heat recovery device

A heat recovery device comprises a sheet of heat conductive material 12, such as copper, with a plurality of fluid tight compartments 14 connected by fluid conduits 16, which may be pipes in series. The compartments may be shallow, rectangular enclosures formed from plates 18 fixed to the sheet, and may include baffles (e.g. 514, fig 5). The device can be used in an air extraction system (100, fig 2), and form a top sheet or back sheet of an extractor canopy (102) for cooking appliances. A second heat recovery means may be located adjacent an extraction duct (104) by surrounding a section (104a) of the duct, with a third heat recovery means adjacent a terminal end of the duct. The device can be used to heat water in a stratified tank (120) for a hot water supply (130) or heating system (136). The tank may comprise a coil (126) connected to a solar collector (132).

Device for heating room and providing warmer water using toilet partition

본 발명은 탄소발열체를 갖는 화장실 칸막이를 이용하여 화장실 실내 난방이 이루어짐과 함께 탄소발열체와의 열교환에 의하여 온수를 제공할 수 있도록 한 화장실 칸막이를 이용한 난방 및 온수 생성 장치에 관한 것이다. 즉, 본 발명은 화장실 칸막이에 열을 발산하는 탄소발열체를 내설하여 겨울철에 실내 난방 뿐만 아니라 화장실 칸막이 내의 사용자에게 직접적인 난방열을 제공할 수 있고, 또한 화장실 칸막이 내에 탄소발열체와의 열교환을 위한 온수 순환파이프를 내설하여 온수 순환파이프를 경유한 고온수를 세면대의 온수로 사용할 수 있도록 한 화장실 칸막이를 이용한 난방 및 온수 생성 장치를 제공하고자 한 것이다. The present invention relates to an apparatus for heating and generating hot water using a toilet partition that uses a toilet partition having a carbon heating element to provide hot water by heat exchange with a carbon heating element while heating the bathroom indoors. That is, the present invention can provide direct heating heat to users in the toilet partition as well as indoor heating in winter by installing a carbon heating element that emits heat in the toilet partition, and also a hot water circulation pipe for heat exchange with a carbon heating element in the toilet partition This is to provide a heating and hot water generating device using a toilet partition so that hot water passing through a hot water circulation pipe can be used as hot water for a washbasin.

A kind of kitchen water-saving energy conserving system

本发明公开了厨房节水节能系统及其方法，所述厨房节水节能系统包括燃气灶、燃气热水器、水箱、水泵、控制装置，所述燃气灶包括金属面板、锅支架，所述燃气热水器设有进水口和出水口，所述金属面板为中空结构，金属面板内腔设置制冷水管，所述制冷水管的进水口通过第一水管与水泵连通，出水口通过第五水管与水箱连通，所述水箱通过第三水管与自来水进水口连通，所述水泵通过第二水管与燃气热水器进水口连通，所述自来水进水口通过第四水管与燃气热水器进水口连通，所述控制装置包括设置模块、控制模块、第一控制阀、第二控制阀、第三控制阀、第四控制阀、水位传感器。本发明结构简单、安装方便，可使厨房用水和用电大大降低。

Hot water and heating system comprising a piping integrated external cooling heat exchanger

외부 냉각 열교환기를 구비하는 급탕 난방 통합배관 시스템에 관하여 개시된다. 온수를 공급하는 급탕 공급 관로, 열교환된 난방수를 난방부하측에 공급하는 난방 공급 관로 및 난방부하로부터 난방수를 환수하는 난방수 환수 관로로 분기되고, 상기 각 관로들을 통합하여 급탕과 난방 유로를 형성하는 배관 유닛; 배관 유닛은, 열원수 또는 직수를 공급받아 예열하여 급탕 시간을 줄이는 예열 열교환기;를 포함하여 이루어지고, 배관 유닛의 외부에는 상기 예열 열교환기와 연결되어 난방부하로부터 환수되는 난방수의 환수온도를 정해진 온도 기준 이하로 환수하는 외부 냉각 열교환기;를 배치하여 통합배관으로 구성함으로써, 급탕 소요 시간을 줄이고, 난방수의 환수온도를 낮추어 환수하며, 급탕과 난방을 위한 통합배관의 설계 및 설치가 자유롭다.

Heating and ventilation system applied to thermal power plant

本发明公开了一种应用于热电厂的暖通系统，包括换热水浴炉，设置于换热水浴炉内的多个换热片，设置于换热片前端的换热控制阀，与换热水浴炉相连的暖通管道，设置于暖通管道上的循环泵，设置于暖通管道上进口端和回水端的进口温度传感器和回水温度传感器，以及用于控制蒸汽控制阀、换热控制阀和循环泵的中心控制器；本发明在首先将余热蒸汽与换热水浴炉进行热交换，从而避免了直接采用余热蒸汽所带来的采暖温度过高、温度不易调节的问题，同时，通过中心控制器合理的逻辑控制开闭不同数量的换热控制阀，实现换热控制阀门数量的开关，从而便捷的实现对采暖温度的调节，极大地提升了热电厂暖通系统运行的智能性。

Hydroelectric power plant with waste heat recovery and integration of a heat pump

The water power plant system has at least one generator (1) driven by the turbine (1) of a water power plant, and at least one heat pump (7, 13, 14) driven by the water power plant energy. The thermal energy goes to at least one heat pump in the high heat consumption season and to a heat distribution network (8) or drying plant (11) or similar in the low heat consumption season.

Three-level cascade heating system and integral operation optimizing method

本发明公开了一种三级梯级供热系统及整体运行寻优方法,适用于三级梯级供热系统领域。热网循环水回水进入一级高背压凝汽器，通过高背压运行方式下的汽轮机低压缸排汽加热；一级高背压凝汽器的出口连接二级蒸汽压缩提质装置凝汽器的入口；二级蒸汽压缩提质装置凝汽器的出口连接三级热网加热器的入口，利用汽轮机中压缸排汽抽汽加热；三级热网加热器的出口连接热网循环水供水。本发明通过三级梯级供热系统寻优方法可做到精确控制时刻寻优从而降低系统供热能耗成本，对第一级高背压凝汽器乏汽利用量、第二级蒸汽压缩提质装置凝汽器乏汽利用量以及蒸汽压缩提质装置的实际性能等关键检测参数进行监测，用于寻优系统能耗计算模型时刻监测系统供热能耗。

Thermochemical heat accumulator and method for receiving, converting, storing and releasing reaction heat

The invention relates to a thermochemical heat accumulator (1, 22) for receiving, converting, storing and releasing reaction heat by means of the reversible conversion of a first particulate solid (13) into a second particulate solid (14) and a reaction fluid (19), wherein the heat accumulator (1, 22) has at least one reaction chamber (2), one reaction fluid line (7, 29) connected thereto and at least one heat exchanger (9) via which energy can be supplied or purged by means of an external energy source or a consumer, characterized in that two solid accumulators (5, 6) are connected to the at least one reaction chamber (2) via solid lines (3, 4) for storage of the particulate solids (13, 14) and there is at least one solid conveyance device (15) in order to convey the particulate solids (13, 14) between the reaction chamber (2) and the solid accumulators (5, 6), forming a particle stream in the reaction chamber (2).

One kind utilizes directly-heated machine recovery steel mill exhaust heat of slag flushing water system

本发明公开了一种利用直热机回收钢厂冲渣水余热系统，包括：冲渣口、高炉渣池、沉井、冲渣水取水管、真空罐、混凝土外墙、溢流管、直热机、增压器、冲渣水引水管、冲渣水退水管、采暖水回水管、采暖水供水管、冲渣水引退水管、冲渣水管，高温冲渣水从冲渣水引水管流入换热区，低温冲渣水从冲渣水退水管流出，低温采暖水从采暖水回水管流入换热区，高温采暖水从采暖水供水管供给居民住宅供暖，本发明的有益效果是：设备简单，操作方便，能够有效的改善环境，控制和减少环境污染，对推动低碳生态建设具有很好的推广和应用价值。

Energy storage system

本发明涉及能量存储系统。在此说明了多种能量存储系统。更具体地说，在此说明了多种热能存储系统以及能量存储材料(如相转变材料)在例如家庭住宅中提供加热和/或冷却系统中的用途。

Heating system

FIELD: heating equipment.SUBSTANCE: invention relates to heating system (100), which includes district cooling network (1) and local heating system (200), configured to heat the building and/or provide hot tap water. Proposed system comprises feed pipeline (5) for cooling fluid inlet flow, having first temperature, and return pipeline (8) for cooling medium flowback, having a second temperature higher than first temperature. Local heating system (200) is equipped with heat pump (10), in which inlet (10a) is connected to return pipeline (8) of district cooling network (1), and outlet (10b)—to its supply pipeline (5).EFFECT: invention allows to use as input energy to heat pump heat energy available in return pipeline of district cooling network, which was considered as waste energy, and also to increase expected service life of heat pump.11 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 737 650 C2 (51) МПК F24D 3/18 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F24D 3/18 (2020.08) (21)(22) Заявка: 2018143498, 29.06.2017 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Э.ОН СВЕРИГЕ АБ (SE) Дата регистрации: 01.12.2020 Приоритет(ы): (30) Конвенционный приоритет: 07.07.2016 EP 16178387.3 (43) Дата публикации заявки: 07.08.2020 Бюл. № 22 (45) Опубликовано: 01.12.2020 Бюл. № 34 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 07.02.2019 2 7 3 7 6 5 0 (56) Список документов, цитированных в отчете о поиске: DE 102009047908 A1, 25.08.2011. EP 0150671 A1, 07.08.1985. US 2009277203 A1, 12.11.2009. CH 697593 B1, 15.12.2008. RU 133591 U1, 20.10.2013. R U 29.06.2017 (72) Автор(ы): РОСЕН, Пер (SE) EP 2017/066133 (29.06.2017) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 7 3 7 6 5 0 WO 2018/007235 (11.01.2018) Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара (54) НАГРЕВАТЕЛЬНАЯ СИСТЕМА (57) Реферат: Изобретение относится к ...

Building outer wall display device with solar energy unit and heat supplyand display method

Disclosed is a building outer wall display device with a solar energy unit. The building outer wall display device comprises a building body (10), an energy unit (20) arranged on the outer wall of the sunny side of the building body (10), and a thermal energy transmission channel (21) communicating with the energy unit (20). The transmission channel (21) is connected to a three-way valve (22). The three-way valve (22) is located at the top of the building. The lateral port of the three-way valve (22) communicates with an indoor hot air port (23) through a wall passing hole. The hot air port (23) is located at the top inside the building. The solar energy unit (20) is of a bi-layer hollow structure, of which the outer layer is a transparent tempered glass (24). The solar energy unit (20) is a hollow structure formed by the outer layer and a wall surface (25). The wall surface (25) is provided with a plurality of flow buffers (26) capable of reducing upflow of hot air. The flow buffers (26) are arranged in a staggered manner. An LED light band (29) is arranged at the periphery of the flow buffers, and the LED light band (29) is electrically connected to a central control unit. Further disclosed is a method for supplying heat to a building and displaying information, in which the opening and closing of the ports of the three-way valve and the display of the light band are automatically controlled by the central control unit. The building structure effectively uses the temperature of solar energy and is energy saving and environmentally friendly.

Method and device for heat recovery

The invention relates to a method for heat recovery from an enclosed channel through which a fluids flows, such as a sewer or a channel basin, and to a device for carrying out this method. In order to perform heat recovery that is as simple and inexpensive as possible, the method provides that a gas, such as air, which is located over the liquid and adjoins the same and the channel wall in direct heat exchanging contact, is suctioned from the channel, subjected to a heat recovery process, and then discharged into the environment or returned to the channel. The invention provides in a device serving the execution of this method that a suctioning first channel connection, which is connected to a gas conducting channel region via the liquid, is connected to a gas inlet of a heat recovery unit, the gas outlet of which is connected to the free environment, or to a returning second channel connection. These measures enable very simple and inexpensive highly effective heat recovery from the channel fluid, such as waste water, and/or from the soil surrounding the channel, at the lowest possible expense, and optionally completely without any channel modification.

Heating system

본 발명은 건물(2)을 가열 및/또는 건물(2)의 수돗물을 가열하도록 구성된 국부 가열 시스템(20)에 관한 것이다. 국부 가열 시스템은, 지역 냉각 그리드(1)의 복귀 도관(8)에 연결된 입구(10a) 및 지역 냉각 그리드(1)의 공급 도관(5)에 연결된 출구(10b)를 갖는 열 펌프(10) - 지역 냉각 그리드의 공급 도관 및 복귀 도관은 쾌적 냉각 요구들을 충족시키는데 사용되는 물, 부동액 또는 그 혼합물의 형태인 냉각 유체를 전도함 -; 및 열 펌프(10)의 입구(10a) 또는 출구(10b)에 배열되고, 복귀 도관(8) 및 상기 공급 도관(5) 사이의 압력 차이를 극복하도록 구성된 펌프(16)를 포함한다. The present invention relates to a local heating system 20 configured to heat the building 2 and/or heat the tap water of the building 2. The local heating system comprises a heat pump 10 having an inlet 10a connected to the return conduit 8 of the regional cooling grid 1 and an outlet 10b connected to the supply conduit 5 of the regional cooling grid 1- The supply and return conduits of the local cooling grid conduct cooling fluid in the form of water, antifreeze or mixtures thereof used to meet comfort cooling needs; And a pump 16 arranged at the inlet 10a or outlet 10b of the heat pump 10 and configured to overcome the pressure difference between the return conduit 8 and the supply conduit 5.

Heat energy recovery system

A heat energy recovery system recovers heat energy from a fluid having a first temperature flowing through a conduit. The conduit includes a manifold chamber through which the fluid flows. A manifold conduit is located within the manifold chamber and contains a fluid heat storage material at a second temperature lower than the first temperature. A storage assembly has a chamber enclosed therein and fluidly coupled with the manifold conduit for storing the fluid heat storage material. The heat energy can be transferred from the fluid having the first temperature to the fluid heat storage material having the second temperature.

Warmer

열매순환을 위한 펌프로부터 발생하는 열을 열원으로서 이용할 수 있으며, 난방열원으로써, 히터나 보일러를 별도로 설치할 필요가 없는 가온장치를 제안한다. 전열매액(B)을 봉입하여 밀폐한 용기(1) 내에, 전기저항치가 낮고, 발열성이 높은 자성재료로 된 스테이터코어 및 로터코어를 갖춘 수중모터펌프(3)를 설치하여, 그 펌프의 흡입구를 상기 밀폐된 용기내의 전열매액을 흡입하도록 배치설치하는 한편, 당해 펌프로부터 토출하는 전열매액의 순환라인(6)을 밀폐된 용기의 복귀구에 접속하여, 또한 상기 펌프통전시 상기 코어에서 발생하는 열을 전열매액(B)에, 이동시켜서, 순환라인(6)의 도중에 방열부(8)를 설치하여 열방사시키는 것이다.

Method and application of seal

The method involves temporarily transferring heat of compression of medium accumulating during a compression process to a consumer that serves for air-conditioning and/or heating a building and/or for heating service water by a refrigerant circuit. A gaseous medium to be compressed is fed to a pre-compressor (V1) via a line (1). The pre-compressor and a main compressor (V2) are respectively provided with heat exchangers (E1, E2), where the heat exchangers are connected by refrigerant circuits (2-5).

Heat exchanger assembly and method for transporting thermal energy

本发明涉及可被插入污水管道(5)的热交换器组件(1)，包括：至少一个第一热交换器(11)，适用于与带有污水(3)的热源(13)热接触；至少一个第二热交换器(21)，适用于与带有散热器(23)的所述污水(3)热接触；其中，所述至少一个第二热交换器(21)沿所述污水流动的方向F即下游布置在所述污水管道(5)中并与所述至少一个第一热交换器(11)间隔，本发明还涉及用于传递热能的方法。

Heat and hot water supply system arranged in upper storey of building - is operated with gas, heating oil, current or other energy source and has heat exchanger of surface water connected with central heating heat exchanger for usable water

The central heating heat exchanger is connected to the twin tubular casing power duct, which is connected with the branch lines, in which lie the individual central heating pipes. The supply and return pipe lines are led through the twin tubular casing power duct without insulation. A rotary pump is arranged in the lowest section of the twin tubular casing, which returns the circulated water across the heat exchanger for warm waste water, and otherwise to the hot water heat exchanger. ADVANTAGE - Makes economic use of heat in system to give high efficiency and CO2 discharge is substantially reduced.

Modular hypocaust with a half-body bath

본 발명은 모듈러 건축물에 구비되는 구들장의 넓이에 따라 고래길의 구조도 대응가능하게 적용하여 안내함과 더불어 구들에 반신욕조를 구비하여, 반신욕조에 수용되는 물을 가열하는 난방에너지원으로도 활용가능한 반신욕조가 구비된 모듈러 구들에 관한 것으로, 바닥벽체(110), 상기 바닥벽체(110)의 가장자리를 따라 직립연결되는 전측벽체(120), 후측벽체(130), 좌측벽체(140) 및 우측벽체(150)로 이루어져, 내부에 공간이 형성되는 구들몸체(100)와; 상기 구들몸체(100)의 전측벽체(120)에 연통되는 것으로, 양측이 개구되고, 내부에 형성되는 연소공간에서 연소를 통해 발생되는 화력원인 방사열기를 개구된 일측으로 제공하는 함실(200)과; 상기 구들몸체(100)의 후측벽체(130)에 관통형성되는 것으로, 굴뚝이 연통되는 굴뚝구멍(131)과; 상기 함실(200)과 상기 굴뚝구멍(131)을 연결하여, 상기 구들몸체(100)의 내부에 방사열기가 유동하는 경로인 열기유동경로를 형성하되, 그 형성되는 열기유동경로를 따라 방사열기가 끊기지 않고 굴뚝구멍(131)까지 흐르게 유도하는 열기안내용 고래길경로(300)와; 상기 열기안내용 고래길경로(300)에 하부가 위치되어, 상기 열기안내용 고래길경로(300)를 통해 유동되는 방사열기가 전달되어, 내부에 수용된 물이 가열되는 반신욕조(800);를 포함한다. According to the present invention, according to the width of the Gudeul field provided in the modular building, the structure of the whale road can be applied and guided, and a half-body bathtub is provided in the Gudeul, which can be used as a heating energy source for heating water accommodated in the half-body bathtub. It relates to modular spheres equipped with a half-body bathtub, including a bottom wall 110, a front wall 120 connected upright along the edge of the bottom wall 110, a rear wall 130, a left wall 140 and a right wall ( 150), and a sphere body 100 in which a space is formed therein; In communication with the front wall 120 of the sphere body 100, both sides are open, and a chamber 200 providing radiant heat, which is a source of thermal power generated through combustion in a combustion space formed therein, to one side of the opening, and ; A chimney hole 131 through which the chimney is communicated and formed through the rear wall 130 of the sphere body 100; By connecting the chamber 200 and the chimney hole 131, a hot air flow path, which is a path through which radiant heat flows inside the sphere body 100, is formed, and radiant heat flows along the formed hot air flow path. A whale path path 300 for guiding hot air to induce flow to the chimney hole 131 without being cut off; ...

Potable water temperature management system

A potable water temperature management system includes a device that produces waste heat and that has a primary purpose other than heating potable water. The waste heat from the device is used to heat potable water in a tank. A heat shedding system is activated when the temperature of the potable water in the tank exceeds a selected maximum temperature. An auxiliary energy transfer system may be activated to heat the potable water in the tank when the potable water in the tank falls below a selected minimum temperature. A controller may be used to monitor the temperature of the potable water in the tank and activate either the heat shedding system or the auxiliary energy transfer system based on the potable water temperature.

Pressurized heat accumulator system

개시되는 발명은 가압 축열조 시스템에 관한 것으로서, 대기압을 초과하는 압력의 이산화탄소 가스가 충진되고, 상기 이산화탄소 가스에 의해 가압되는 온수가 저장되는 가압 축열조;와, 상기 이산화탄소 가스의 압력을 지탱하는 상기 가압 축열조의 내압 구조물 천장 위에 설치되는 열병합 발전 장치;를 포함하며, 나아가 상기 가압 축열조의 외벽으로 높이방향을 따라 설치되는 적어도 하나 이상의 태양열 집열 모듈을 더 포함할 수 있다.

Waste heat collection and utilization system for underground neutron energy power station

本发明提供一种用于地下中子能电站的余热采集利用系统，其用于采集所述地下中子能电站运营过程中的余热，所述余热采集利用系统包括：主发电系统余热采集利用回路，其具有与所述地下中子能电站的发电系统相连的第一换热器，所述第一换热器与第一热阱相连，所述发电系统与所述地下中子能电站的能量产生系统相连；屏蔽结构余热采集利用回路，其具有依次相连的换热管、第二换热器和第二热阱，所述换热管设置在所述能量产生系统的外周侧。本发明能解决地下中子能电站运营过程中余热的采集利用问题，提高能源使用效率，促进核设施的安全运行。

Heat recovery

energy transfer system

Hybrid hot water creation system using the heat of the earth and waste heat

A method for controlling a hybrid cooling/heating and hot water generation system using geothermal heat and waste heat is provided to supply heat-exchanged water with pumping force of a pump installed in a water supply pipe and to directly supply the heat-exchanged water in a condenser by connecting a branch pipe to a water circulation pipe. In a method for controlling a hybrid cooling/heating and hot water generation system using geothermal heat and waste heat, a temperature sensor(T1) and a water level sensor(34) send signals to a controller(300). The controller turns on/off pumps(13,33) according to the signal from the temperature sensor. The controller adjusts valves(57a,57b) according to the signal from the water level sensor to receive low temperature water during heating. The controller adjusts a water level of a water pump(40) according to a signal of a water level sensor(44). According to a signal of a water level sensor(64), the controller adjusts a valve(58) to control a water level of a water tank(60) with the amount of water supplied to a low temperature supply pipe(51).

Heating system using unused heat

본 발명은 열원이 이동하는 공급관과 회수관이 연결되는 열 공급부, 상기 공급관과 연결되는 제1 공급관, 상기 회수관과 연결되는 제2 공급관, 상기 제1 공급관 및 상기 제2 공급관과 연결되어 혼합된 상기 열원이 이동하는 제3 공급관을 포함하며, 상기 제2 공급관의 일 영역에는 열교환부가 배치되며, 상기 열교환부는 미활용된 열이 공급되어 상기 제2 공급관을 이동하는 열원과 열교환을 하는 것을 특징으로 하는 미활용 열을 이용한 난방 시스템을 제공한다.

Domestic energy supply system

In a domestic energy supply system, the thermal energy of the temperature difference between at least one heat source and at least one heat sink is converted into work by way of a thermal engine. The thermal engine has a fluid cycle with at least two reservoirs, which, in each case as a condenser to be cooled or an evaporator to be heated, are thermally coupled to the heat source or the heat sink. A working temperature difference between the reservoirs of approximately 10° to 200° C. is set at a working temperature of 30° to 280° C. The thermal engine has a hybrid motor in the form of a combination of a pressure media motor and an internal combustion engine, in which firstly a pressure difference of the fluid as a result of the working temperature difference is used for driving purposes and secondly fuel is combusted and converted into work. Furthermore, the invention relates to a method for controlling such a system.

Heating system

A kind of system controlling heat supply network heat energy distribution

本发明涉及一种控制热网热能分布的系统，包括热源、与热源连接的一次网管路、连接于一次网管路和二次网管路之间的热交换器，在一次网管路和二次网管路上分别安装检测供水及回水水温及压力传感器，在二次网回水管路上连接有带补水泵变频器的补水泵和带循环泵变频器的循环泵，由PLC控制器实时采集各传感器的传输数据，该系统还包括有分别接收各传感器温度数据的线性二次型调节器，线性二次型调节器将根据各传感器温度数据得到的控制常数输送给PLC控制器，调节PLC控制器的输出指令。本发明对现有热网控制系统进行优化，设计线性二次型调节器，创建闭环控制系统达到有效控制热网热能分布的目的。

Energy arrangement

heating system

a invenção diz respeito a um sistema de aquecimento (100) compreendendo uma rede de arrefecimento distrital (1) e um sistema de aquecimento local (200) configurado para aquecer uma edificação e/ou para aquecer água de torneira para a edificação. o sistema de aquecimento tem um conduto de alimentação (5) para um fluxo de entrada de fluido de arrefecimento tendo uma primeira temperatura, e um conduto de retorno (8) para um fluxo de retorno de fluido de arrefecimento tendo uma segunda temperatura, a segunda temperatura sendo maior que a primeira temperatura. o sistema de aquecimento local (200) compreende uma bomba de calor (10) tendo uma entrada (10a) conectada ao conduto de retorno (8) da rede de arrefecimento distrital (1) e uma saída (10b) conectada ao conduto de alimentação (5) da rede de arrefecimento distrital (1). The invention relates to a heating system (100) comprising a district cooling network (1) and a local heating system (200) configured to heat a building and / or to heat tap water for the building. the heating system has a feed line (5) for a coolant inlet flow having a first temperature, and a return line (8) for a coolant return flow having a second temperature, the second temperature. temperature being higher than the first temperature. the local heating system (200) comprises a heat pump (10) having an inlet (10a) connected to the return duct (8) of the district cooling network (1) and an outlet (10b) connected to the supply duct ( 5) the district cooling network (1).

A kind of combined heat-pump system and method using urban domestic garbage degradation heat

本发明公开了一种利用城市生活垃圾降解热量的复合热泵系统及方法。其中，该系统包括：用户侧供暖第一循环回路、用户侧供暖第二循环回路、水源热泵换热系统回路、空气源热水循环回路、水源热泵换热系统回路和水源热泵热水系统回路。本发明采用水源热泵复合系统将城市生活垃圾填埋场中有机生活垃圾降解热作为热源，使废热得到有效利用，向用户供暖和/或提供生活热水，拓宽了传统地源热泵的应用范围，解决了传统地源热泵用于冬季热负荷占优或单供暖及提供生活热水的工程项目时所存在的长期运行效果不佳的问题。

A heat exchanger

The invention provides a heat recovery system 2 comprising a heat recovery device 4, a fluid supply means 6, and a tank 8 for storing fluid at an elevated temperature. The heat recovery device 4 is operable to transfer fluid at an elevated temperature to the fluid supply means 6, and the fluid supply means 6 is operable to supply said fluid to the tank 8. The heat recovery device 4 comprises at least one plate 30,32.

Thermodynamic facility for producing hot water

L'invention se rapporte à une installation de production d'eau chaude sanitaire par récupération de calories dans l'air mettant en oeuvre un réservoir (2) destiné à contenir de l'eau et une pompe (3) à chaleur comprenant un échangeur de chaleur et un moyen de circulation d'air, cette installation comprenant d'une part, au moins un panneau (1) photovoltaïque lequel produit du courant qui alimente les moyens électriques de l'installation et, d'autre part, un circuit d'air qui, pour alimenter la pompe à chaleur, le prélève à l'extérieur , le fait circuler au contact du panneau (1) photovoltaïque pour refroidir le dit panneau et par la même réchauffer l'air envoyé dans l'échangeur de la pompe à chaleur de la pompe à chaleur qui est intégré dans une enveloppe commune au réservoir cette installation étant caractérisée en ce que le moyen de circulation d'air est déporté loin de l'enveloppe commune du réservoir et est associé avec un mélangeur 4 d'air. The invention relates to an installation for producing sanitary hot water by recovering calories in the air using a reservoir (2) intended to contain water and a heat pump (3) comprising a heat exchanger. heat and air circulation means, this installation comprising on the one hand, at least one photovoltaic panel (1) which produces current which supplies the electrical means of the installation and, on the other hand, a circuit of air which, to supply the heat pump, takes it outside, circulates it in contact with the panel (1) photovoltaic to cool said panel and by the same heat the air sent into the exchanger of the pump to heat of the heat pump which is integrated in a shell common to the tank, this installation being characterized in that the air circulation means is offset away from the common shell of the tank and is associated with a mixer 4 of air.

A method of comprehensive utilization calcining kiln body radiant heat

本发明公开了一种综合利用煅烧窑体辐射热的方法，将煅烧窑体辐射热用于制备生活洗浴热水、采暖、空调制冷；制备生活洗浴热水装置包括：窑体辐射热回收装置；热水箱；第一热水泵；采暖装置包括：用户散热器；第三热水泵；空调制冷装置包括：集热器和吸附式制冷器；冷水泵，综合利用后用于满足采暖、制备生活洗浴热水和空调制冷需要。

Heat recovery

Verfahren und Warmwasserversorgungssystem zur Wärmerückgewinnung aus einem Warmwasserkreislauf insbesondere eines Gebäudes, wobei Trinkwasser in einen Boiler eingespeist wird, wobei das vom Boiler abgehende warme Trinkwasser über eine Zuführleitung mindestens einem Verbraucher zugeführt wird, wobei das nicht gezapfte warme Trinkwasser über eine Rückführleitung in den Boiler zurückgeführt wird, wobei die Zu- und Rückführleitung durch ein Doppelrohr gebildet werden und das trinkwasserführende Innenrohr von einem Sekundärmedium umgeben wird, wobei das Sekundärmedium die Wärme des warmen Trinkwassers im Innenrohr der Zu- und Rückführleitung aufnimmt, wobei das Sekundärmedium einen Sekundärkreislauf bildet, dadurch gekennzeichnet, dass die vom Sekundärmedium aufgenommene Wärme an den Boiler zur Erwärmung des Trinkwassers zugeführt wird Method and hot water supply system for heat recovery from a hot water circuit, in particular of a building, with drinking water being fed into a boiler, with the warm drinking water leaving the boiler being supplied to at least one consumer via a supply line, with the warm drinking water not being drawn back into the boiler via a return line , wherein the supply and return line are formed by a double pipe and the inner pipe carrying drinking water is surrounded by a secondary medium, the secondary medium absorbing the heat of the warm drinking water in the inner pipe of the supply and return line, the secondary medium forming a secondary circuit, characterized in that the heat absorbed by the secondary medium is fed to the boiler to heat the drinking water

A kind of system controlling heat supply network heat energy distribution

本发明涉及一种控制热网热能分布的系统，包括热源、与热源连接的一次网管路、连接于一次网管路和二次网管路之间的热交换器，在一次网管路和二次网管路上分别安装检测供水及回水水温及压力传感器，在二次网回水管路上连接有带补水泵变频器的补水泵和带循环泵变频器的循环泵，由PLC控制器实时采集各传感器的传输数据，该系统还包括有分别接收各传感器温度数据的线性二次型调节器，线性二次型调节器将根据各传感器温度数据得到的控制常数输送给PLC控制器，调节PLC控制器的输出指令。本发明对现有热网控制系统进行优化，设计线性二次型调节器，创建闭环控制系统达到有效控制热网热能分布的目的。

Energy storage system

本发明涉及能量存储系统。在此说明了多种能量存储系统。更具体地说，在此说明了多种热能存储系统以及能量存储材料(如相转变材料)在例如家庭住宅中提供加热和/或冷却系统中的用途。

Electric power peak-shaving and combined heat and power waste heat recovery device and operation method thereof

본 발명은 전기 피크(electric peaking) 열병합 발전(CHP) 폐열회수 장치 및 그 작동 방법에 관한 것이다. 장치는 내부 발전장치 부분 및 열교환 스테이션 부분을 포함하며, 내부 발전장치 부분은, 열 교환기, 폐열회수 전기식 히트펌프, 에너지-저장 전기식 히트펌프, 고/저온수 저장 탱크, 난방 네트워크 히터, 밸브 및 순환수 펌프를 포함하고; 열교환 스테이션 부분은 주로, 고/저온수 저장 탱크, 전기식 히트펌프, 열 교환기, 밸브 및 순환수 펌프를 포함하며; 장치의 작동 방법에 대해서는, 장치가 최저 전기부하, 균일 전기부하, 피크 전기부하 구간 동안 각각 서로 다른 밸브 스위치 조합을 통해 작동할 수 있으며, 시스템 열공급량과 난방 부하 사이의 차이의 균형을 잡기 위하여 고온수 저장 탱크가 사용되고, 증기 배기 폐열회수량을 안정화하기 위하여 저온수 저장 탱크가 사용되며, 이에 따라 전기 피크 용량을 현저히 개선하고, CHP에서 '열이 전기를 결정하는' 전통적인 작동 모드에서 전기 발전과 열 공급의 상호 연결에 기인하여 전기 발전 피크용량이 제한되는 문제가 해결된다. CHP 유닛은 전력망 부하 조절에 참여할 수 있으며, 계속 증가하는 전기부하의 최저-피크 차이의 조건을 다룰 수 있도록 전력망 조절 용량이 개선될 수 있고, '팬 정지(fan suspending)' 현상을 줄일 수 있도록 풍력 발전에 대한 전력망의 흡수 용량이 개선될 수 있다.

Water treatment system and water treatment method

为了改善水处理系统的能量效率和进行稳定的温度控制，该水处理系统包括：多个装置(1，2，3，4)；多个管段(11，12)，水流过所述多个管段，并且所述多个管段将所述多个装置彼此连接；和热泵(21)，所述热泵从热量吸收管段(11)吸收热量和将从热量吸收管段(11)吸收的热量排出到热量排出管段(12)，至少一个管段(11)为所述热量吸收管段(11)，至少另一个管段(12)为所述热量排出管段。

The system of hydro-thermal alliance and the regulation method of the system are realized using residual heat of electric power plant

本发明涉及一种利用电厂余热实现水热联供的系统及该系统的调控方法，系统包括电厂侧的海水淡化装置和电厂余热回收装置，海水淡化装置输出端通过第一管路与电厂余热回收装置输入端连接，电厂余热回收装置输出端与水热联供输送管道连接，水热联供输送管道与供热高温水管连接；在用户区域设置有第一末端供热装置组，其输入端与供热高温水管连接，输出端连接供热低温水管；在用户区域内还设置第二末端供热装置组，其输入端与供热低温水管连接，输出端连接系统供水管；在第一管路与水热联供输送管道之间、水热联供输送管道与系统供水管之间、系统供水管与供热低温水管之间分别设置一旁通管和一控制阀门。

Steam power plant's afterheat energy-saving heating system

本公开提供一种热电厂余热节能供热系统及节能供热方法。该热电厂余热供热系统包括：N个换热站，每一所述换热站的第一供水管与热电厂余热供水管连接，每一所述换热站的第一回水管与热电厂余热回水管连接；N个热泵；第n个热泵对应设于第n个所述换热站；数字控制模块；若第n个换热站的供水温度下降超过预设温度值，则数字控制模块根据第n个换热站的第一回水管的回水温度控制第n个热泵提升供水温度。本公开的技术方案可以提高供热质量达标率，减少能源的浪费，实现数控供热。

Hot water supplying apparatus and method for utilizing waste heat of hot water supplying apparatus

The purpose of the present invention is to provide a hot water supplying apparatus which enables supply of hot water by utilizing waste heat of a pipe and a boiler as a heat source if there is a small quantity of residual hot water to use therefor, the residual hot water being required when using hot water of an instantaneous boiler, and a method for utilizing waste heat of a hot water supplying apparatus. The hot water supplying apparatus of the present invention for achieving said purpose comprises: a sensible heat exchanger for heating a heating fluid by means of combustion heat from a burner; a hot water supply heat exchanger for generating hot water by means of a heat exchange between the heating fluid heated by the sensible heat exchanger and direct water, and supplying the hot water to a faucet; and a pump for circulating the heating fluid via a heating fluid flow path which connects the sensible heat exchanger and the hot water supply heat exchanger, wherein the hot water supplying apparatus comprises: a signal reception unit for receiving a final hot water use signal; and a control unit for stopping the operation of the burner on the basis of the signal received by the signal reception unit and controlling the pump to circulate the heating fluid.

A kind of shunting recompression supercritical carbon dioxide co-generation unit and operation method

本发明公开了一种分流再压缩超临界二氧化碳热电联产系统及运行方法，该系统包括采暖季主压缩机、非采暖季主压缩机、再压缩机、低温回热器、高温回热器、锅炉、高压透平、第一发电机、低压透平、第二发电机，预冷器和热网加热器；本发明以超临界二氧化碳循环为基础构建了高效灵活的热电联产系统，包含采暖季和非采暖季工艺流程，相比于常规超临界二氧化碳热电机组，该发电系统在采暖季和非采暖季均有较高的发电效率和能源利用效率；通过优化的采暖季和非采暖季的工艺流程，提高了热电机组的运行灵活性，且两种工艺流程在采暖季和非采暖季交替时容易转换。

Thermal power plant small steam turbine energy step utilization system and method thereof

本发明涉及一种火电厂小汽轮机能量梯级利用系统及其方法。目前还没有一种节约能源，间接减少排放的该类系统和方法。本发明的系统包括给水泵小汽轮机、给水泵小汽轮机排气管道和小型热网加热器，其特点是：还包括凝结水热网循环水切换阀门组，凝结水热网循环水切换阀门组通过管路连接在小型热网加热器上。本发明的方法为：在热网供热期，给水泵小汽轮机高温排气通过小型热网加热器预热热网循环水；在非供热期，给水泵小汽轮机高温排气通过小型热网加热器预热凝结水，给水泵小汽轮机高温排气通过小型热网加热器后的冷凝输水通过给水泵小汽轮机排气管道的倾斜度自流至凝汽器。本发明的结构简单，节约能源，间接减少排放。

Heat engines with cascade cycles

Systems and methods for recovering energy from waste heat are provided. The system includes a waste heat exchanger coupled to a source of waste heat to heat a first flow of a working fluid. The system also includes a first expansion device that receives the first flow from the waste heat exchanger and expands it to rotate a shaft. The system further includes a first recuperator coupled to the first expansion device and to receive the first flow therefrom and to transfer heat from the first flow to a second flow of the working fluid. The system also includes a second expansion device that receives the second flow from the first recuperator, and a second recuperator fluidly coupled to the second expansion device to receive the second flow therefrom and transfer heat from the second flow to a combined flow of the first and second flows.

Waste heat utilization system, waste heat utilization method, and semiconductor manufacturing equipment

Pressurized heat accumulator system

개시되는 발명은 가압 축열조 시스템에 관한 것으로서, 대기압을 초과하는 압력의 이산화탄소 가스가 충진되고, 상기 이산화탄소 가스에 의해 가압되는 온수가 저장되는 가압 축열조;와, 상기 이산화탄소 가스의 압력을 지탱하는 상기 가압 축열조의 내압 구조물 천장 위에 설치되는 열병합 발전 장치;를 포함하며, 나아가 상기 가압 축열조의 외벽으로 높이방향을 따라 설치되는 적어도 하나 이상의 태양열 집열 모듈을 더 포함할 수 있다. The present invention relates to a pressurized thermal storage tank system comprising a pressurized thermal storage tank filled with carbon dioxide gas at a pressure exceeding an atmospheric pressure and storing hot water pressurized by the carbon dioxide gas, And a cogeneration unit installed on the ceiling of the pressure-resistant structure of the pressure storage structure. The cogeneration system further includes at least one solar heat collection module installed along the height direction to the outer wall of the pressure storage tank.

Energy storage system

本发明涉及能量存储系统。在此说明了多种能量存储系统。更具体地说，在此说明了多种热能存储系统以及能量存储材料(如相转变材料)在例如家庭住宅中提供加热和/或冷却系统中的用途。

Controlled heat recovery device

A heat recovery device comprises a housing with an air intake opening, a heating; outlet, and an air discharge opening for connection in the path of the air exhausted by a clothes dryer. A valve is located within the heating outlet, and a deflector is placed inside the housing for directing the exhaust air towards the heating outlet. The valve is controlled to alternatively open and close the heating outlet each time a predetermined temperature is detected inside the housing. The valve opens during the dryer cycle, and the hot exhausted air is directed to the interior of the building. When the predetermined temperature is reached again during the cooling down period, the valve closes.

A kind of integrated system and method for coal-burning boiler bottom ash waste heat storage utilization

本发明提供的一种燃煤锅炉底渣余热储存利用一体化的系统及方法，包括冷渣器和渣仓，其中，冷渣器与燃煤锅炉的排渣口连接，冷渣器的出口连接渣仓的入口，炉渣作为储热介质存储在渣仓的内腔中；渣仓的顶部设置有热源入口和热源出口；其底部设置有冷源入口和冷源出口，其中，渣仓的热源出口和冷源入口连接供热管网；渣仓的热源入口与布置在燃煤锅炉的蒸汽管路上的汽轮机低压缸的抽汽口连接；渣仓的冷源出口与布置在燃煤锅炉的循环水管路上的回热器连接；该系统大幅度降低储热系统初投资成本，这为燃煤机组的余热深度利用及发电侧储能系统“热电解构”提供了新的方案。