НАГРЕВАТЕЛЬНЫЙ ЭЛЕМЕНТ ДЛЯ ХЛЕБОПЕКАРНЫХ ПЕЧЕЙ

FIELD: food industry. ^ SUBSTANCE: heating element for baking stoves, in particular - for stoves use for baking bakery products, contains a row of tubes positioned next to each other with a fluid medium delivered through them. The tubes, made of a thermally conductive material, form first heating fluid medium ducts that stretch from the heating fluid medium delivery pipeline to the turn spot and form second heating fluid medium ducts that are positioned next to each other and stretch from the turn spot to the heating fluid medium discharge pipeline. The first and the second ducts (all along their length) are separated from each other with at least one wall that acts as a separation wall. The discharge pipeline and the delivery pipeline are positioned at the same end of the tubes. Each first duct at the turn spot communicates with the corresponding second duct via the fluid medium to form the flow turn spot. ^ EFFECT: invention enables bakery products quality improvement due to temperature gradient oriented in opposite directions which results in occurrence of a balance of heat emission uniformly distributed along the tube. ^ 24 cl, 6 dwg

ТЕПЛООБМЕННИК

Изобретение относится к теплообменнику, в частности, охладителю газообразных отходов или охладителю наддувочного воздуха, содержащему пакет (2) пластин, состоящий из нескольких продолговатых пар (32) пластин, причем соответственно соединенные друг с другом две пластины (18, 18') образуют между собой второй канал (4) рабочей среды, а между двумя парами пластин образован первый канал (30) рабочей среды, причем первый канал (30) рабочей среды охвачен двумя вторыми каналами (4) рабочей среды, причем каждый второй канал (4) рабочей среды присоединен, по меньшей мере, к одному сборному каналу (11, 12) охлаждающего агента. 15 з.п. ф-лы, 21 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 636 358 C2 (51) МПК F28D 9/00 (2006.01) F28F 3/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2015114241, 02.08.2013 (24) Дата начала отсчета срока действия патента: 02.08.2013 Дата регистрации: (73) Патентообладатель(и): МАЛЕ ИНТЕРНЭШНЛ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: R U 22.11.2017 (72) Автор(ы): БАРВИГ Юрген (DE), ЭНСМИНГЕР Штеффен (DE), МАУХЕР Ульрих (DE), ШМИД Маттиас (DE) (56) Список документов, цитированных в отчете о поиске: DE 102011077154 A1 29.11.2012. RU 17.09.2012 DE 10 2012 216 589,4 (45) Опубликовано: 22.11.2017 Бюл. № 33 2403523 C2 10.11.2010. EP 1762807 A1 14.03.2007. US 6164372 A 26.12.2000. US 2006032621 A1 16.02.2006. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.04.2015 (86) Заявка PCT: EP 2013/066289 (02.08.2013) (87) Публикация заявки PCT: 2 6 3 6 3 5 8 (43) Дата публикации заявки: 10.11.2016 Бюл. № 31 Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" (54) ТЕПЛООБМЕННИК (57) Реферат: Изобретение относится к теплообменнику, в частности, охладителю газообразных отходов или охладителю наддувочного воздуха, содержащему пакет (2) пластин, состоящий из нескольких продолговатых пар (32) пластин, причем соответственно соединенные друг с ...

НАГРЕВАТЕЛЬНЫЙ ЭЛЕМЕНТ ДЛЯ ХЛЕБОПЕКАРНЫХ ПЕЧЕЙ

1. Нагревательный элемент для печей, более конкретно для печей для выпечки хлебобулочных изделий, содержащий ряд трубок, расположенных рядом друг с другом для направления через них нагревательной текучей среды, причем трубки изготовлены из теплопроводящего материала и образуют первые каналы для нагревательной текучей среды, которые проходят от подающего трубопровода для нагревательной жидкости до места поворота, и образуют расположенные рядом вторые каналы для нагревательной текучей среды, которые проходят от места поворота до сливного трубопровода для нагревательной текучей среды, причем сливной трубопровод и подающий трубопровод расположены на одном и том же конце трубок, при этом каждый первый канал у места поворота сообщается по текучей среде с соответствующим вторым каналом для образования места поворота потока. ! 2. Нагревательный элемент по п.1, в котором каждая из ряда трубок содержит первый канал, второй канал и место поворота потока, соединяющее указанный первый и второй канал. ! 3. Нагревательный элемент по п.1, в котором трубки расположены в одной плоскости. ! 4. Нагревательный элемент по п.1, в котором первые каналы и вторые каналы расположены рядом друг с другом, если смотреть в направлении, в котором трубки расположены рядом друг с другом. ! 5. Нагревательный элемент по п.1, в котором первые каналы и вторые каналы расположены рядом друг с другом, если смотреть в направлении, перпендикулярном направлению, в котором трубки расположены рядом друг с другом. ! 6. Нагревательный элемент по п.1, в котором первые каналы и вторые каналы образованы по выбору внутри составной трубы и, по меньшей мере, по всей их дл�

СПОСОБ ПРОВЕДЕНИЯ ХИМИЧЕСКИХ РЕАКЦИЙ В ПСЕВДОИЗОТЕРМИЧЕСКИХ УСЛОВИЯХ

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2003 127 382 (13) A B 01 J 8/02 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2003127382/15, 25.02.2002 (71) Çà âèòåëü(è): ÌÅÒÀÍÎË ÊÀÇÀËÅ Ñ.À. (CH) (30) Ïðèîðèòåò: 27.02.2001 EP 01104757.8 (43) Äàòà ïóáëèêàöèè çà âêè: 20.03.2005 Áþë. ¹ 8 (86) Çà âêà PCT: EP 02/01975 (25.02.2002) (74) Ïàòåíòíûé ïîâåðåííûé: Âåñåëèöêà Èðèíà Àëåêñàíäðîâíà Àäðåñ äë ïåðåïèñêè: 101000, Ìîñêâà, Ì.Çëàòîóñòèíñêèé ïåð., 10, êâ.15, "ÅÂÐÎÌÀÐÊÏÀÒ", È.À.Âåñåëèöêîé (54) ÑÏÎÑÎÁ ÏÐÎÂÅÄÅÍÈß ÕÈÌÈ×ÅÑÊÈÕ ÐÅÀÊÖÈÉ Â ÏÑÅÂÄÎÈÇÎÒÅÐÌÈ×ÅÑÊÈÕ R U Ôîðìóëà èçîáðåòåíè 1. Ñïîñîá íåïðåðûâíîãî ïðîâåäåíè îïðåäåëåííîé õèìè÷åñêîé ðåàêöèè â òàê íàçûâàåìûõ ïñåâäîèçîòåðìè÷åñêèõ óñëîâè õ è â îïðåäåëåííîé ñðåäå, íàïðèìåð â ñëîå êàòàëèçàòîðà, â êîòîðûé ïîìåùàþò ïî ìåíüøåé ìåðå îäèí òåïëîîáìåííèê, â êîòîðûé ïîäàþò ïåðâûé ïîòîê ðàáî÷åãî òåïëîíîñèòåë ñ îïðåäåëåííîé òåìïåðàòóðîé íà âõîäå, êîòîðûé ïðîïóñêàþò ïî ìåíüøåé ìåðå ÷åðåç îäèí òåïëîîáìåííèê ïî îïðåäåëåííîìó ïóòè îò âõîäà ê âûõîäó, îòëè÷àþùèéñ òåì, ÷òî ïî ìåíüøåé ìåðå â îäèí òåïëîîáìåííèê â îäíîé èëè íåñêîëüêèõ ïðîìåæóòî÷íûõ òî÷êàõ íà ïóòè äâèæåíè ðàáî÷åãî òåïëîíîñèòåë ïîäàþò âòîðîé ïîòîê ðàáî÷åãî òåïëîíîñèòåë ñ îïðåäåëåííîé òåìïåðàòóðîé íà âõîäå. 2. Òåïëîîáìåííèê äë ïðîâåäåíè ðåàêöèé ñïîñîáîì ïî ï.1, ñîäåðæàùèé äâå áîëüøèå ñòåíêè (2, 3; 21, 22), êàìåðó (5, 26), ðàñïîëîæåííóþ ìåæäó ñòåíêàìè (2, 3; 21, 22), ÷åðåç êîòîðóþ ïðîïóñêàþò ðàáî÷èé òåïëîíîñèòåëü, âõîäíîé (6, 24) è âûõîäíîé (7, 25) ïàòðóáêè ñîîòâåòñòâåííî äë ïîäâîäà è îòâîäà ðàáî÷åãî òåïëîíîñèòåë èç êàìåðû (5, 26), ïî ìåíüøåé ìåðå îäèí ðàñïðåäåëèòåëü (8, 9; 30, 31) ðàáî÷åãî òåïëîíîñèòåë , çàêðåïëåííûé ïî ìåíüøåé ìåðå íà îäíîé ñòåíêå (2, 3; 21, 22) íà íåêîòîðîì ðàññòî íèè îò ïàòðóáêîâ (6, 7; 24, 25) è ñîîáùàþùèéñ ñ êàìåðîé (5, 26), è ïî ìåíüøåé ìåðå êàíàë (10; 28-29) äë ïîäà÷è ðàáî÷åãî òåïëîíîñèòåë ïî ìåíüøåé ìåðå â îäèí ðàñïðåäåëèòåëü (8, 9; 30, 31). 3. Òåïëîîáìåííèê ïî ï.2, îòëè÷àþùèéñ òåì, ...

Improvements in and relating to Radiators for Heating Buildings and the like.

... 26,628. Siller, W. Nov. 28. Radiators are made of malleable metal and comprise heating-tubes 1 and connecting-tubes 2 running at right - angles thereto, attached preferably by welding, the last - mentioned having lateral recesses to receive the set of tubes 1 which are perforated as at 3 to allow of the passage of the heating - medium. A second series of heating-tubes 7 can be joined to the tubes 1 by connexions 8 also by welding. Some or all of the vertical tubes may contain air-circulating tubes open at top and bottom.

Improvements in or relating to radiators for space heating

... 853,265. Radiators for heating buildings. RANTE, E. Feb. 19, 1957, No. 5645/57. Class 64(2) Vertical tubes 1 of rounded oblong section have a tubular element 2 at each end for connection to horizontal headers 3 for the supply of hot water and the headers are set out at one side of the row of tubes 1 as shown in Fig. 2. The tubes may be in pairs, as in Fig. 3. Each pair in a plane at right angles to the axes of the headers 3. The tubes of a single row may each be at right angles to the headers or each set obliquely thereto but parallel to one another. In Fig. 5 the row is arranged in two groups in which the tubes 'are set obliquely to the headers but the angle of set of one group is supplementary to that of the other group.

PROCEDURE FOR THE EXECUTION OF CHEMICAL REACTIONS UNDER PSEUDOISOTHERMAL CONDITIONS

HEATING ELEMENT

WAERMEAUSTAU

HEATING ELEMENT, PREFERABLY FOR THE CONNECTION AT CENTRAL HEATINGS

MORE HEIZKORPER

PLATE-TYPE HEAT EXCHANGER.

Heat exchanger

DEVICE TO IN SERIES CONNECTING MINDENSTENS TWO RADIATION HEATING PANELS WITH A HEAT SLOW-ACTING RUM ROLLING PLANT

HEATING ELEMENT

Wärmeaustauscher

Radiator

Rohrradiator

Wärmeaustauscher

Flat tube type compact radiator - has welded end covers forming riser ducts and covering tube ends

The heating elements such as radiators are made from a number of flat tubes and their ends are covered with angular closing profiles. The flat stacked tubes are welded at their end edges. Hence connecting vertical openings are formed and the angle profile is welded along the outer edge to the flat tubes. An enclosed heating element is formed and the end profile produces a continuous vertical channel which connects the individual flat tubes. This heating element can be readily produced by welding.

WAERMEAUSTAU.

HEAT EXCHANGER.

Heating radiator with flat tubes - has watertight sealing bridge pieces between tubes at manifolds welded by peripheral weld seam

The heating radiator has flat parallel tubes (1) in a common plane which are connected at points clear of their closed ends to manifolds (2) at the back. Gaps (3) are left between the narrow sides of adjacent tubes. At the manifolds each gap is watertight sealed by bridge-pieces (4) welded to the adjacent tubes. The manifolds are sealed to the tubes and bridge-pieces by a peripheral weld seam (7). ADVANTAGE - No need for individual unions between manifolds and tubes.

Heating radiator production method - presses flat tubes inwards at curved edges for pressure-welding to manifolds

The method produces a heating radiator with flat parallel tubes spaced apart and connected at the ends to feed and return manifolds. These are pressure-welded together at connecting openings. Each flat tube(3) is pressed inwards at its curved edge(5) for connection to the manifold(1) so as to form a recess(6), widening it(7) in the transverse direction in the process, and forming a curved portion with a greater radius(r). The manifold is pressed against this portion, without contact with the sloping flanks(9) of the recess, at the start of the welding operation. ADVANTAGE - Lower cost, there being no formation of splash metal to clean off.

Heating tube esp. forming part of heating wall

The heating tube consists of a number of flat sections (1), connected at their ends by welding to vertical manifold tubes (2). There are apertures (4,5) in the joints linking the interior of one tube to another. The flat sections are made with rounded portions (1a,1b) at the top and bottom, with the welded joints made between the manifold tubes and the rounded portions. On one side of the heating wall the rounded portions on the flat sections can form a recess used to contain fixing brackets, while an assembly with two sets of flat tubes and manifolds can have heat-radiating ribs between them.

Heater

The heater comprises two vertical collector tubes (1) for feed and return, to which there are connected a plurality of flat heating tubes (3) arranged horizontally one above another. Each flat heating tube (3) is connected to the same collecting tube (1) by a single connection. The connecting point of the tubes (1, 3) is formed by in each case one circular bore (5), which bores have the same axis and the same shape. Each horizontal flat heating tube (3) has a bore (5) situated near the upper longitudinal edge of the flat heating tube (3) and one situated near the lower longitudinal edge of the flat heating tube (3). The heater of this type can be produced with a lower outlay on time and cost than is the case for the known heaters. ...

Heating element and connection set.

HEAT EXCHANGER

HEAT EXCHANGER

Heat exchanger

本发明涉及一种热交换器，特别是废气冷却器或增加空气冷却器，包括由多个长形的板片对(32)组成的板片堆叠(2)，其中，每两个相互连接的板片(18、18’)在其间形成第二流道(4)，并且在两个板片对之间形成第一流道(30)，其中第一流道(30)由两个第二流道(4)包围，其中每个第二流道(4)连接到至少一个冷却剂集流道(11、12)。

PROCEEDED OF WELDING Of TUBULAR ELEMENTS FOR RADIATOR HAS COOLANT AND RADIATOR THUS CARRIED out

Towel radiator - comprises radiator tubes connected to tube uprights by male and female coupling pieces

The radiator tubes (1) and uprights (2) are made of steel and screwed together.The uprights are in the form of tubes open at their ends with a closing plug.These tubes (2) have, at regular intervals corresponding to the spacing of the tubes (1), tapped drillings (3) for fixing a female coupling (4). Sealing of the threaded connection between the drillings (3) and the female couplings (4) is obtained by an adhesive The tubes (1) have, near each end,a tapped hole (5) for a male coupling piece (6) whose thread sealing is obtained by gluing. This male coupling piece (6) has at its free end a circumferential groove (7) for taking a toroidal joint (8). ADVANTAGE - The steel tubes are cheaper than brass.

EXCHANGER-REACTOR MILLI STRUCTURE FOR PRODUCING HYDROGEN LESS THAN 10 NM3/H

ARBORESCENT RADIATOR SECHE-SERVIETTES HAS CIRCULATION OF FLUID OPTIMISEE

Le radiateur sèche-serviettes est de type arborescent à fluide caloporteur, circulant à l'intérieur de tubes chauffants (4) horizontaux, chaque tube chauffant étant connecté d'une part à une conduite de distribution (11) du fluide chauffé, et d'autre part à une conduite de collecte (12) du fluide refroidi, les conduites de distribution et de collecte formant montant(s) (3) de fixation des tubes chauffants. Selon l'invention, les conduites de distribution et de collecte, disposées à proximité l'une de l'autre, sont réalisées sous forme de conduites distinctes ou confondues sur au moins une partie de leur longueur, laissant libre au moins l'une des extrémités des tubes chauffants, et chaque tube chauffant comporte une chambre interne sans cloisonnement dans laquelle circule le fluide caloporteur.

Vorrichtung zum in Serie Verbinden von mindenstens zwei Strahlungsheizpaneelen mit einer Wärmeträgerumwalzungsanlage

Heating body has at least one layer of heating tubes arranged next to one another and having rectangular cross-section with upper and lower end areas

In the operating position the heating tubes (4,4') are flowed through vertically and in their upper and lower end areas have a horizontally running collecting tube or channel (5). The lower collecting channel is divided by a fluid-tight dividing wall (7) into two sections (23,23',24,24'). To one of these sections (24,24') a horizontally directed aperture (14), preferably an outflow aperture, of a thermostat valve body is connected. To an inflow aperture horizontally directed facing in the direction of the other section (23,23') an aperture, preferably an outlet aperture, of an angle piece (9) is connected.

Heizkörper

Heizkörper

Supplying and removing coolant to/from a turbine casing wall

Means for distributing, supplying and removing a coolant to and from cooling channels 3', 4 in wall 1 comprise spatially-separated tubes 2, 3 arranged at the wall 1, a casing M', M of each tube 2, 3 having a longitudinal slot L. Each tube 2, 3 is attached at the inlet or outlet to the cooling channels 3', 4 by means of the longitudinal slot L and apertures 5', 5 in the wall 1, and each tube is soldered or welded in a sealing manner to the wall 1 at the longitudinal slot L. ...

HEIZKORPER

HEIZKÖRPER

WAERMEAUSTAUSCHER

HEATING ELEMENT

HEATING ELEMENT

HEAT EXCHANGER

CENTRAL HEATING RADIATOR

HEATING TUBE TO FORM A WALL HEATING.

EXCHANGER-REACTOR MILLI-STRUCTURE FOR A HYDROGEN PRODUCTION LESS THAN 10 NM3/H

Réacteur-échangeur comprenant au moins 3 étages avec sur chaque étage au moins une zone favorisant les échanges de chaleur et au moins une zone de distribution en amont et/ou en aval de la zone favorisant les échanges de chaleur, caractérisé en ce que la zone favorisant les échanges de chaleur comprend des canaux millimétriques cylindriques, lesdits canaux étant au nombre de 1 à 1000 et de longueur comprise entre 10 mm et 500 mm. Reactor-exchanger comprising at least 3 stages with on each floor at least one zone promoting heat exchange and at least one distribution zone upstream and / or downstream of the heat exchange promoting zone, characterized in that the zone Heat exchange favoring comprises cylindrical millimeter channels, said channels being in number from 1 to 1000 and length between 10 mm and 500 mm.

Central heating radiator - has horizontal flat tubes welded to collector tubes at connecting bosses

A central heating radiator has flattened horizontal water circulating tubes (1) mounted on vertical supply and return collector tubes (2). Either of the tubes have large holes or small holes (3) which are punched out to protrude from the surface, and the other tubes have correspondingly large or small plain holes (4). In either case, the welds are made at the junction of the two sets of holes. Inside each horizontal tube (1) are spacing rings (5) at the area of the holes (4), between front and rear faces. The rings have water circulation holes (6). Other designs have a recessed region between tops and bottoms of the tubes (1) so that holes are made through the curved regions.

HEAT EXCHANGER AND WASTE HEAT RECOVERY STRUCTURE

A heat exchanger includes an introduction path and a discharge path. The introduction path introduces the heating medium to upstream portions of heating medium passages. A length of the introduction path along a third direction is reduced gradually from an upstream end portion of the introduction path towards a downstream end portion of the introduction path. The discharge path discharges the heating medium to an outlet portion. A length of the discharge path along the third direction increases gradually from a first portion towards a second portion. The first portion is disposed downstream of the upstream end portion of the introduction path in the flow direction, and the second portion is disposed downstream of the downstream end portion of the introduction path in the flow direction.

Method for welding tubular elements for a radiator with a heat-transfer fluid and radiator thus manufactured

Le procédé de soudure électrique pour l'assemblage d'éléments tubulaires pour radiateur à fluide caloporteur comporte, avant l'étape de serrage entre les électrodes, la réalisation, dans la paroi externe d'au moins un des éléments tubulaires (2, 3, 4) à souder d'une première zone d'appui, dite zone d'appui initial, et d'une seconde zone d'appui (14), dite zone d'appui final après soudure des éléments tubulaires (2, 3, 4), la première zone d'appui étant localisée au moins à la périphérie d'au moins un des orifices (6, 8) de communication de fluide et formant une protubérance par rapport à la seconde zone d'appui (14). Application à la réalisation de radiateurs sèche-serviettes.

Radiator for central heating

СПОСОБ ПРОВЕДЕНИЯ ХИМИЧЕСКОЙ РЕАКЦИИ В ПСЕВДОИЗОТЕРМИЧЕСКИХ УСЛОВИЯХ И ТЕПЛООБМЕННИК ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

Изобретение относится к способу непрерывного проведения определенной химической реакции в так называемых псевдоизотермических условиях, то есть в условиях, в которых путем регулирования температуру реакции поддерживают на уровне предварительно заданной оптимальной температуры с небольшими от нее отклонениями. Сущность изобретения: способ непрерывного проведения химической реакции в псевдоизотермических условиях осуществляют в реакционной среде, например в слое катализатора, в которую помещают по меньшей мере один теплообменник, в который подают первый поток рабочего теплоносителя с заданной температурой на входе с пропусканием этого потока от входа к выходу. По меньшей мере в один теплообменник через по меньшей мере один распределитель в одной или нескольких промежуточных точках на пути движения рабочего теплоносителя подают второй поток рабочего теплоносителя для контроля температуры в реакционной среде. Представлен также теплообменник для проведения химической реакции, содержащий две большие стенки (21, 22), камеру, расположенную между стенками (21, 22), через которую пропускают рабочий теплоноситель, входной (24) и выходной (25) патрубки соответственно для подвода и отвода рабочего теплоносителя из камеры, по меньшей мере один распределитель (30, 31) рабочего теплоносителя, закрепленный по меньшей мере на одной стенке (21, 22) на некотором расстоянии от патрубков (24, 25) и сообщающийся с камерой, и по меньшей мере канал (28) для подачи рабочего теплоносителя по меньшей мере в один распределитель (30, 31). Изобретение позволяет поддерживать на постоянном уровне предварительно заданную температуру реакции или регулировать ее в очень узком диапазоне значений для более полного завершения химической реакции. 2 н. и 4 з.п. ф-лы, 5 ил. ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 310 502 (13) C2 (51) ÌÏÊ B01J 19/00 (2006.01) B01J 8/02 (2006.01) F28D 9/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ...

ТЕПЛООБМЕННИК

... 1. Теплообменник, в частности, охладитель газообразных отходов или охладитель наддувочного воздуха, содержащий пакет (2) пластин, состоящий из нескольких продолговатых пар (32) пластин, причем соответственно соединенные друг с другом две пластины (18, 18') образуют между собой второй канал (4) рабочей среды, а между двумя парами пластин образован первый канал (30) рабочей среды, причем первый канал (30) рабочей среды охвачен двумя вторыми каналами (4) рабочей среды, а каждый второй канал (4) рабочей среды присоединен, по меньшей мере, к одному сборному каналу (11, 12) охлаждающего агента.2. Теплообменник по п. 1, отличающийся тем, что соединенные друг с другом две пластины (18, 18′) одной пары (32) пластин образуют между собой U-образный второй канал (4) рабочей среды или Z-образный второй канал рабочей среды.3. Теплообменник по п. 2, отличающийся тем, что U-образный второй канал (4) рабочей среды накрыт другим вторым каналом (4) рабочей среды так, что между обоими вторыми каналами (4) ...

HEATING ELEMENT, PREFERABLY FOR THE CONNECTION AT CENTRAL HEATINGS

HEIZKOERPER, VORZUGSWEISE ZUM ANSCHLUSS AN ZENTRALHEIZUNGEN

HEATING ELEMENT FOR CENTRAL HEATING.

MORE HEIZKORPER

HEIZKÖRPER

HEAT EXCHANGER

Extruded plastics heat-exchange plate - partic. for dry water-cooling towers, with end-chambers providing multipass flow

RADIATOR TOWEL RAIL TREE HAS FLUID FLOW OPTIMIZED

SOLAR POWERED DRYER

EXCHANGER OF HEAT

DES TUBES 3A EXTREMEMENT PLATS, DISPOSES PARALLELEMENT ENTRE EUX AVEC UN CERTAIN ECARTEMENT MUTUEL, SONT RACCORDES PAR UNE FACE ETROITE A DEUX TUBES COLLECTEURS 1A, 2A. POUR OBTENIR UN ASSEMBLAGE SOLIDE ENTRE LES TUBES ET UN DEBIT D'EAU SUFFISANT ENTRE LES TUBES, IL EST PREVU SUR LES TUBES COLLECTEURS ETOU SUR LES TUBES PLATS, UN AUGET 5 FORME PAR ENLEVEMENT DE MATIERE ET QUI FORME DANS LA PAROI DU TUBE UNE OUVERTURE DE RACCORDEMENT 6. LE TUBE PLAT 3A S'ENCASTRE DANS CET AUGET 5 PAR LE BORD DE SA FACE ETROITE. LE TUBE PLAT PRESENTE SUR SA FACE ETROITE UN PERCAGE SERVANT D'OUVERTURE DE RACCORDEMENT 7 QUI VIENT SE CENTRER SUR L'OUVERTURE DE RACCORDEMENT 6 DU TUBE COLLECTEUR 1A, 2A. EXTREMELY FLAT TUBES 3A, ARRANGED PARALLELLY WITH THEM WITH A CERTAIN MUTUAL DISTANCE, ARE CONNECTED BY A NARROW SIDE TO TWO COLLECTOR TUBES 1A, 2A. TO OBTAIN A SOLID ASSEMBLY BETWEEN THE TUBES AND A SUFFICIENT WATER FLOW BETWEEN THE TUBES, AN AUGET 5 IS PROVIDED ON THE COLLECTOR TUBES AND OR ON THE FLAT TUBES, AN AUGET 5 SHAPED BY REMOVING MATERIAL AND WHICH FORM IN THE WALL OF THE TUBE AN OPENING CONNECTION 6. THE FLAT TUBE 3A FITS INTO THIS TRUCK 5 BY THE EDGE OF ITS NARROW FACE. THE FLAT TUBE HAS ON ITS NARROW FACE A DRILLING ACTING AS A CONNECTION OPENING 7 WHICH CENTERS ON THE CONNECTION OPENING 6 OF THE COLLECTOR TUBE 1A, 2A.

Drier using solar energy

HEAT EXCHANGER, HEADER THEREFOR, AND MANUFACTURING METHOD THEREOF

A heat exchanger according to an idea of the present invention includes a plurality of tubes in which a refrigerant flows and which is provided to exchange heat with external air and a header including a chamber provided to distribute the refrigerant to the plurality of tubes. The header includes a base wall on which a plurality of tube insertion holes into which a plurality of tubes are inserted, and a partition wall provided to partition the chamber into a plurality of sections corresponding to the plurality of tubes and integrated with the base wall. As this configuration, the heat exchanger has a small number of components and is simply assembled. Heat transfer performance can be improved by improving the distribution of the refrigerant. COPYRIGHT KIPO 2018 ...

HEAT EXCHANGER AND METHOD FOR PRODUCING A HEAT EXCHANGER

The invention relates to a heat exchanger for a motor vehicle, comprising a heat exchanger block and at least one collection box with a tube plate. The heat exchanger block is made of a plurality of adjacent tubes and corrugated rib elements arranged between the tubes, and one of the end regions of the tubes is received in the tube plate of the collection box in a fluid-tight manner. The tube plate of the collection box is made of plastic and is injection molded onto the heat exchanger block. A spacer element through which the tubes are guided is arranged between the tube plate of the collection box and the heat exchanger block, and the corrugated rib elements are spaced from the tube plate of the collection box by the spacer. The invention further relates to a method for producing a heat exchanger. 1. A heat exchanger for a motor vehicle , comprising a heat exchanger block and at least one collection box , wherein the heat exchanger block is made of a plurality of tubes adjacent to one another and corrugated fin elements arranged therebetween , and one of the end regions of the tubes is received in the tube plate of the collection box in a fluid-tight manner , wherein the tube plate of the collection box is made of plastic and is molded onto the heat exchanger block by injection molding , wherein a spacer element is arranged between the tube plate of the collection box and the heat exchanger block , through which the tubes are conducted , wherein the corrugated fin elements are spaced apart from the tube plate of the collection box by the spacer element.2. The heat exchanger as claimed in claim 1 , wherein the tube plate of the collection box is connected to a cover of the collection box to form the collection box.3. The heat exchanger as claimed in claim 1 , wherein the spacer element is formed by a perforated plate exhibiting openings that match the tubes in the heat exchanger block in such a manner that they project through the openings with an accurate fit.4. ...

Wärmeübertrager-Sammler mit Versteifungselement

Ein Sammlerbehälter für einen Wärmeübertrager umfasst ein Gehäuse, das einen hohlen Innenraum aufweist, und eine Sammleranordnung, die mit dem Gehäuse gekoppelt ist. Die Sammleranordnung umfasst einen Sammler, der eine Vielzahl von darin gebildeten Rohröffnungen aufweist, und ein Versteifungselement, das mit dem Sammler gekoppelt ist. Das Versteifungselement umfasst eine Versteifungswand, die sich von einer ersten Längsseite des Sammlers zu einer gegenüberliegenden zweiten Längsseite des Sammlers erstreckt, um der Sammleranordnung zusätzliche Biegesteifigkeit zu verleihen.

Plastics ducts for under-floor heating or cooling - made from two sheets bonded together with ribs on adjoining faces

The underfloor heating system has hot water flowing between two flexible sheets of plastics. The sheets have a pattern of ridges and grooves so arranged that when two sheets are bonded together, passageways are formed for the hot water. Both sheets (1,2) can have raised ribs (3-6) running along their longitudinal edges, which form the outer walls of the inlet (14) and return (15) channels for the hot water. The space between these channels is occupied by longitudinal grooves (17) in one sheet and by transverse grooves (18) in the outer sheet. Other forms of the idea use rows of projections with the spacing in one sheet staggered w.r.t. the other sheet. The principle can also be used to convey cooling fluids.

Kühleinrichtung für eine Kraftfahrzeugbatterie

Es ist eine Kühleinrichtung (10) für eine Kraftfahrzeugbatterie eines Kraftfahrzeugs mit einer Kühlplatte (12) zum Kühlen der Kraftfahrzeugbatterie, wobei die Kühlplatte (12) Vorlaufkanäle (16) zur Zufuhr eines kalten Kühlmediums, zu den Vorlaufkanälen (16) parallel verlaufende Rücklaufkanäle (18) zur Abfuhr des erwärmten Kühlmediums und mindesten einen zu den Vorlaufkanälen (16) und den Rücklaufkanälen (18) parallel verlaufenen Leerkanal (20) aufweist, einer an einer ersten Stirnstirnseite (22) der Kühlplatte (12) befestigten Sammlerleiste (38) zur Abdichtung von stirnseitigen Öffnungen der Vorlaufkanäle (16) und der Rücklaufkanäle (18), einer in dem Leerkanal (20) eingesetzten und in Längsrichtung des Leerkanals (20) bewegungsfesten Befestigungsaufnahme (42) und einem in Längsrichtung des Leerkanals (20) in den Leerkanal (20) eingesteckten und mit der Befestigungsaufnahme (42) befestigten Befestigungsmittel (44), wobei die Sammlerleiste (38) mit Hilfe des mit der Befestigungsaufnahme ...

Wärmetauscher

Die Erfindung betrifft einen Wärmetauscher, insbesondere Abgaskühler oder Ladeluftkühler, aufweisend einen Scheibenstapel (26) aus mehreren länglich ausgebildeten Scheiben (10) mit von einem ersten Fluid durchströmbaren ersten Fluidkanälen (14), wobei die Scheiben (10) mit den ersten Fluidkanälen (14) derart beabstandet angeordnet sind, dass jeweils zwischen zwei Scheiben (10) ein zweiter Fluidkanal (28) für ein zweites Fluid ausgebildet ist, wobei jeder erste Fluidkanal (14) durch eine Mantelfläche (12, 31, 32, 33) begrenzt ist und die Mantelfläche (12, 31, 32, 33) durch ein gebogenes Blech (15) gebildet ist und wobei jeder erste Fluidkanal (14) an mindestens einen Kühlmittelsammelkanal angeschlossen ist.

HEAT EXCHANGERS

A heat exchanger

HEAT EXCHANGER

Extruded plastics heat-exchange plate - partic. for dry water-cooling towers, with end-chambers providing multipass flow

HEAT TRANSFER FLUID CIRCULATION SYSTEM AND KIT THEREFOR

EXCHANGER OF HEAT OF THE TYPE HAS PARALLEL FLAT TUBES BETWEEN THEM

Central heating radiator - has horizontal flat tubes welded to collector tubes at connecting bosses

Plant for distribution as well as for the supply and removal of a fluid cooling of a wall of a turbojet

a) Installation pour la distribution ainsi que pour l'alimentation et l'évacuation d'un fluide de refroidissement d'une paroi d'un turboréacteur; b) caractérisée en ce que: - des passages tubulaires (2) localement séparés sont prévus sur la paroi (1), - une enveloppe (M', M) de chaque passage tubulaire (2) présente une fente longitudinale (L), - chaque passage tubulaire (2) est raccordé par une fente longitudinale (L) et des passages (5) dans la paroi (1) du côté de l'entrée ou du côté de la sortie sur les canaux de refroidissement (3, 4), - chaque passage tubulaire (2 ) est soudé ou brasé de manière étanche à la paroi (1) sur la fente longitudinale (L). a) Installation for the distribution as well as for the supply and discharge of a cooling fluid from a wall of a turbojet; b) characterized in that: - locally separate tubular passages (2) are provided on the wall (1), - an envelope (M ', M) of each tubular passage (2) has a longitudinal slot (L), - each tubular passage (2) is connected by a longitudinal slot (L) and passages (5) in the wall (1) on the inlet side or on the outlet side to the cooling channels (3, 4), - Each tubular passage (2) is welded or soldered in a sealed manner to the wall (1) on the longitudinal slot (L).

10 NM3/H 미만의 수소 생성을 위한 밀리미터 크기의 교환기-반응기

... 적어도 3개의 스테이지를 포함하고, 각 스테이지에서, 열 교환을 촉진시키는 적어도 하나의 구역과, 열 교환을 촉진시키는 구역의 상류 및/또는 하류의 적어도 하나의 분배 구역을 포함하는 반응기-교환기에 있어서, 열 교환을 촉진시키는 구역은 밀리미터 크기의 원통형 채널을 포함하며, 채널은 1 내지 1000개이며 10 mm 및 500 mm 사이의 길이를 갖는 것을 특징으로 하는 반응기-교환기.

Heat exchanger

A heat exchanger carries out heat exchange between a refrigerant that undergoes a phase change during heat exchange and another heating medium. The heat exchanger includes headers having the refrigerant flowing through interiors, a plurality of multi-hole first flat tubes, and a plurality of second flat tubes. The first flat tubes extend in a direction intersecting a lengthwise direction of the headers. The first flat tubes have a plurality of refrigerant flow channels with the refrigerant flowing through the refrigerant flow channels. The second flat tubes are stacked alternately with respect to the first flat tubes, with the other heating medium flowing through the second flat tubes. The headers are arranged to extend along a horizontal direction.

Radiator

Heizkörper (1), insbesondere Badezimmerheizkörper, mit vertikal verlaufenden Sammelrohren (2, 3), wobei die Sammelrohre (2, 3) zur Verbindung mit einem Vorlauf (V) und einem Rücklauf (R) eines Zentralheizungssystems ausgebildet sind, und mit horizontal verlaufenden Heizrohren (5), die blockweise angeordnet sind, wobei die in Rohrblöcken angeordneten Heizrohre (5n), mindestens an einem den beiden Sammelrohren (2, 3) entgegengesetzten Ende durch ein weiteres Sammelrohr (4n) miteinander verbunden sind.

Radiator

Heizkörper (1), insbesondere Badezimmerheizkörper, mit vertikal verlaufenden Sammelrohren (2, 3), wobei die Sammelrohre (2, 3) zur Verbindung mit einem Vorlauf (V) und einem Rücklauf (R) eines Zentralheizungssystems ausgebildet sind, und mit horizontal verlaufenden Heizrohren (5), die blockweise angeordnet sind, wobei die in Rohrblöcken angeordneten Heizrohre (5n), mindestens an einem den beiden Sammelrohren (2, 3) entgegengesetzten Ende durch ein weiteres Sammelrohr (4n) miteinander verbunden sind.

ターボジェットエンジン、特にターボラムジェットエンジンの壁における冷却材の分配並びに供給及び排出のための装置

... 【目的】 熱流体の流れに曝される壁であって壁内に本質的に互いに平行に配置された、冷却媒体を流すことの可能な複数の冷却路を備える、ターボジェットエンジン、特にターボラムジェットエンジンの壁に冷却媒体を分配し、供給し、排出する装置を提供する。 【構成】 壁1に局部的に複数の互いに分離された導管2,3が配置され、各導管2,3の外被M′,Mが縦スリットLを備え、各縦スリットLと壁1に形成した開口5′,5によって 入口側及び出口側で冷却管路3,4につながっており、各導管3,4の縦スリットLの辺が壁1に気密にはんだ接合又は溶接されていることを特徴とする。 ...

РАДИАТОР С УЛУЧШЕННОЙ ГЕОМЕТРИЕЙ

Einrichtung zur Verteilung sowie Zu- und Abführung eines Kühlmittels an einer Wand eines Turbo-, insbesondere Turbo-Staustrahltriebwerks

Heating unit e.g. bathroom heater, for use in e.g. hot water heating system, has heating tubes connected to manifolds, and filling unit extending between one pair of tubes adjacent to one another over section of length of tubes

The unit has two manifolds (1, 2), and a set of heating tubes (3), which run parallel to one another and are connected to the manifolds. A non flow through filling unit (4) extends between a pair of heating tubes adjacent to one another over a section of the length of the pair of the heating tubes. The distance between the pair of heating tubes is less than the distance between another pair of adjacent heating tubes, between which no filling unit is provided. The filling unit is made up of a plastic or metal.

PLATTENFOERMIGER WAERMETAUSCHER

EXCHANGER OF HEAT OF THE TYPE HAS PARALLEL FLAT TUBES BETWEEN THEM

CET ECHANGEUR DE CHALEUR COMPORTE DES TUBES PLATS 1 PARALLELES ENTRE EUX ET DANS UN MEME PLAN, QUI SONT RACCORDES A DES TUBES COLLECTEURS 2 D'ENTREE ET DE SORTIE A UNE CERTAINE DISTANCE DE LEURS EXTREMITES. CHAQUE TUBE PLAT, A UNE SECTION DE TRES FAIBLE LARGEUR, ET LE RAPPORT ENTRE LA SURFACE DE CETTE SECTION INTERIEURE ET LE PERIMETRE EXTERIEUR EST INFERIEUR OU EGAL A 2,5. LE FLUIDE CHAUFFANT CIRCULE AINSI A UNE VITESSE RELATIVEMENT ELEVEE DANS LES TUBES PLATS. IL EN RESULTE UNE PLUS FAIBLE INERTIE THERMIQUE ET UNE MEILLEURE TRANSMISSION DE LA CHALEUR. LES TUBES PLATS 1 SONT FERMES A LEURS EXTREMITES PAR DES JOINTS SOUDES 7, REUNISSANT DES BORDS RABATTUS VERS L'INTERIEUR. AUX FONCTIONS DES TUBES PLATS 1 ET DU TUBE COLLECTEUR 2, LA PORTION DE LA PAROI 11 DU TUBE COLLECTEUR QUI ENTOURE LE TROU 10 DE COMMUNICATION DE CE TUBE EST EMBOUTIE VERS L'EXTERIEUR ET SOUDEE SUR LA PORTION CORRESPONDANTE 14 DU TUBE PLAT. LE TUBE COLLECTEUR 2, EST COMPOSE D'AU MOINS DEUX PARTIES 20, 21 ASSEMBLEES ENTRE ELLES PAR DES SOUDURES LONGITUDINALES 22. THIS HEAT EXCHANGER INCLUDES FLAT TUBES 1 PARALLEL WITH EACH OTHER AND IN THE SAME PLANE, WHICH ARE CONNECTED TO INLET AND OUTLET COLLECTOR TUBES 2 AT A CERTAIN DISTANCE FROM THEIR ENDS. EACH FLAT TUBE HAS A VERY LOW WIDTH SECTION, AND THE RATIO BETWEEN THE SURFACE OF THIS INNER SECTION AND THE OUTER PERIMETER IS LESS OR EQUAL TO 2.5. THE HEATING FLUID THUS CIRCULATES AT A RELATIVELY HIGH SPEED IN THE FLAT TUBES. THIS RESULTS IN LOWER THERMAL INERTIA AND BETTER HEAT TRANSMISSION. THE FLAT TUBES 1 ARE CLOSED AT THEIR ENDS BY WELDED JOINTS 7, MEETING EDGES FLAT TOWARDS THE INTERIOR. TO THE FUNCTIONS OF THE FLAT TUBES 1 AND THE COLLECTOR TUBE 2, THE PORTION OF WALL 11 OF THE COLLECTOR TUBE SURROUNDING THE COMMUNICATION HOLE 10 OF THIS TUBE IS BUT TO THE OUTSIDE AND WELDED ON THE CORRESPONDING PORTION 14 OF THE FLAT TUBE. THE COLLECTOR TUBE 2, IS COMPOSED OF AT LEAST TWO PARTS 20, 21 ASSEMBLED BY LONGITUDINAL WELDINGS 22.

HEAT EXCHANGER

A SYSTEM FOR CIRCULATING A HEAT TRANSFER FLUID AND KIT THEREFOR

Système de circulation d'un fluide caloporteur (100) comportant : - un connecteur d'entrée (101) et un connecteur de sortie (102), - au moins une dalle (113a, 113b), chaque dalle (113a, 113b) étant une pièce en matière synthétique comportant au moins un orifice d'entrée et au moins un orifice de sortie (115) de fluide, chaque orifice d'entrée étant relié à un orifice de sortie (115) correspondant par un conduit s'étendant selon une première direction longitudinale (X), - au moins un premier (128) et un second raccord (125), le premier raccord (128) connectant le au moins un orifice d'entrée de fluide d'une dalle au connecteur d'entrée (101), le deuxième raccord (125) connectant le au moins un orifice de sortie de fluide d'une dalle au connecteur de sortie (102), le connecteur d'entrée, le connecteur de sortie, le premier raccord, le second raccord et le au moins un conduit de circulation formant un circuit de circulation de fluide caloporteur. Heat transfer fluid circulating system (100) comprising: - an inlet connector (101) and an outlet connector (102), - at least one slab (113a, 113b), each slab (113a, 113b) being a piece of synthetic material having at least one inlet port and at least one fluid outlet port (115), each inlet port being connected to a corresponding outlet port (115) through a conduit extending in a first longitudinal direction (X), at least one first (128) and a second connector (125), the first connector (128) connecting the at least one fluid inlet of a slab to the input connector ( 101), the second connector (125) connecting the at least one fluid outlet of a slab to the output connector (102), the input connector, the output connector, the first connector, the second connector, and the at least one circulation duct forming a coolant circulation circuit.

PROCEDE ET DISPOSITIF POUR LA FABRICATION D'ECHANGEURS DE CHALEUR ET DE COMPOSANTS POUR ECHANGEURS DE CHALEUR.

Le procédé consiste à maintenir deux longueurs de conduits collecteurs dans une position à l'écart l'un de l'autre et mutuellement parallèles et les faire avancer pas à pas dans un poste de travail; disposer un élément d'échange de chaleur au contact des conduits collecteurs, leurs orifices en regard l'un de l'autre; souder chaque extrémité de l'élément d'échange de chaleur aux conduits collecteurs pour constituer un joint mécanique étanche; et faire avancer les conduits et l'élément d'échange de chaleur qui leur est raccordé au-delà du poste d'assemblage.

THERMAL CONDUCTING PANEL

A thermal system (100) comprising a top sheet (101a) and a bottom sheet (101b).

TUBE HEADER FOR HEAT EXCHANGER

A tube header for a heat exchanger includes a header plate having two major dimensions defining a header plane. The header plate has a row of oblong passages extending through the header plate, and a plurality of tie bars. Each tie bar is arranged between a pair of adjacent oblong passages. At least one of the tie bars is a support tie bar with a generally W-shaped support tie bar profile in a cross-section across the row of oblong passages. The support tie bar has a center area forming a plateau surface parallel to the header plane and connecting two generally V-shaped portions of the support tie bar profile. The plateau surface supports an internal header baffle extending perpendicular to the header plane.

RADIATOR

A heat exchanger

A bar and plate type heat exchanger comprising a body having a heat exchanger core 12, a coolant inlet tank 16 and a coolant outlet tank 18. Said core comprises a plurality of coolant tubes 24 defined by a plurality of parallel plates 20 spaced from one another. Each coolant tube has an inlet end in fluid communication with the coolant inlet tank and an outlet end in communication with the coolant outlet tank. The heat exchanger comprises an array 15 of flow diverters 32 arranged for fluid communication with coolant fluid passing from the coolant inlet tank to the coolant tubes, for diverting coolant fluid into the inlet end of the coolant tubes. The outlet tank may also include an array 17 of flow diverters.

HEAT-EXCHANGER

Heating tube for forming a heating wall

L'invention concerne un tube de chauffage pour la formation d'un mur chauffant se composant de plusieurs tubes plats de chauffage agencés dans un plan qui sont reliés les uns aux autres à leurs deux extrémités par soudage au moyen de tubes collecteurs verticaux pour l'arrivée et le retour, et les tubes plats et les tubes collecteurs sont pourvus dans ce but, aux emplacements de jonction, d'ouvertures de passage. Selon l'invention, le tube plat de chauffage (1) est configuré en tubes profilés et au moins l'un des côtés plats est profilé de manière que celui-ci présente au moins un bourrelet (1a, 1b) parallèle aux bords du tube dépassant latéralement, les ouvertures de passage (4, 5) pour le raccordement aux tubes collecteurs (2) étant prévues dans le renflement vers l'extérieur de ce bourrelet. L'invention s'applique notamment au chauffage central.

HEADER ASSEMBLY FOR A HEAT EXCHANGER

A header for a heat exchanger includes a first barrel and a second barrel stacked on top of each other and being separated by a septum which may include one or more apertures. The first barrel and the second barrel may define a first manifold and a second manifold, respectively, which may be in fluid communication via the apertures in the septum. An inlet manifold is in fluid communication with the first manifold and the second manifold for providing a flow of heated fluid, the heated fluid being distributed through the first manifold and the second manifold before passing through a plurality of heat exchange tubes that extend from each of the first manifold and the second manifold. 1. A header for a heat exchanger , the heat exchanger defining an axial direction , a radial direction , and a circumferential direction , the header comprising:a first barrel extending along the axial direction and defining a first manifold in fluid communication with a first plurality of heat exchange tubes;a second barrel extending along the axial direction and defining a second manifold in fluid communication with a second plurality of heat exchange tubes, the second barrel being positioned adjacent the first barrel along the radial direction; anda septum positioned between the first barrel and the second barrel and extending along the axial direction to at least partially define the first manifold and the second manifold.2. The header of claim 1 , further comprising:an inlet manifold in fluid communication with the first manifold and the second manifold.3. The header of claim 2 , wherein the septum extends into the inlet manifold for splitting a flow of heated fluid from a heated fluid supply.4. The header of claim 3 , wherein an end of the septum divides the inlet manifold into a first flow area adjacent the first manifold and a second flow area adjacent the second manifold claim 3 , the first flow area being different than the second flow area.5. The header of claim 1 , wherein ...

ADDITIVELY MANUFACTURED HEAT EXCHANGER

A heat exchanger includes a heat exchanger core, a header defining a header manifold, and a transition portion that provides fluid communication between the heat exchanger core and the header manifold. The transition portion includes a transition tube extending between the header and the heat exchanger core, a header junction where the transition tube joins the header, and a splitting junction that splits the transition tube into the plurality of heat exchange tubes. The header junction may define elliptical inlet apertures, a large filleted joint, and a junction thickness that is greater than a header wall thickness. 1. A heat exchanger defining a vertical direction , a lateral direction , and a transverse direction , the heat exchanger comprising:a heat exchanger core comprising a plurality of heat exchange tubes;a header extending along the transverse direction and defining a header manifold, the header defining a header wall thickness; and a transition tube extending between the header and the heat exchanger core; and', 'a header junction where the transition tube joins the header, the header junction defining a junction thickness that is greater than the header wall thickness., 'a transition portion providing fluid communication between the heat exchanger core and the header manifold, wherein the transition portion comprises2. The heat exchanger of claim 1 , wherein the header junction defines an inlet aperture that has a non-circular cross section and transitions into a circular cross section proximate the transition tube.3. The heat exchanger of claim 2 , wherein the non-circular cross section defines a first cross sectional area and the circular cross section defines a second cross sectional area claim 2 , the first cross sectional area being substantially equivalent to the second cross sectional area.4. The heat exchanger of claim 2 , wherein the cross section of the inlet aperture is elongated or elliptical.5. The heat exchanger of claim 1 , the transition ...

Heat exchanger

A heat exchanger includes a first header tank, a second header tank, and a plurality of tubes. The plurality of tubes is arranged in braided pairs that extend in and are configured to direct a fluid between the first and second header tanks in a first direction. Each of the plurality of tubes have opposing ends that are respectively secured to the first and second header tanks via elbows such that the plurality of tubes are offset from the first and second header tanks.

Heat Exchanger for a Cooling System, Cooling System, and Assembly

The invention provides a heat exchanger for a cooling system of a motor vehicle, in particular a motorcycle. The heat exchanger includes a housing, a supply connection via which a fluid can be supplied to the heat exchanger, a return connection via which the cooled fluid can be discharged from the heat exchanger, and a heat exchange region in which the fluid interacts with a medium in order to be cooled. The fluid dispenses thermal energy to the medium. The supply connection and the return connection are arranged on a common connection side of the housing. The heat exchange region includes multiple heat exchanger tubes through which the fluid flows from the connection side to a side opposite the connection side. A singular discharge tube runs from the opposite side to the return connection. The invention further provides a cooling system and an assembly.

Header for a Heat Exchanger, and Method of Making the Same

A header for a heat exchanger includes a first and a second cylindrical portion. The first cylindrical portion has a first diameter, and extends over a first length portion of the header. The second cylindrical portion has a second diameter that is smaller than the first diameter, and extends over a second length portion of the header. Tube receiving slots are arranged along the first length portion. An end cap is received into an open end of the first cylindrical portion, and is joined thereto to seal a first end of the header. An open end of the second cylindrical portion is arranged at a second end of the header opposite the first end to allow for fluid flow into or out of the header. A circumferential bead is located between the first and second cylindrical portions, and extends radially outward of the first cylindrical portion. 1. A header for a heat exchanger , comprising:a first cylindrical portion having a first diameter extending over a first length portion of the header;a plurality of tube receiving slots arranged along the first length portion;an end cap received into an opening at an end of the first cylindrical portion and joined thereto to seal a first end of the header;a second cylindrical portion having a second diameter that is smaller than the first diameter, the second cylindrical portion extending over a second length portion of the header coaxial with the first cylindrical portion;an open end of the second cylindrical portion arranged at a second end of the header opposite the first end to allow for fluid flow into or out of the header; anda circumferential bead located between the first and second cylindrical portions and extending radially outward of the first cylindrical portion.2. The header of claim 1 , further comprising a hose bead formed into the second end of the header.3. The header of claim 1 , wherein ends of flat tubes of the heat exchanger are received into the plurality of tube receiving slots and are sealingly joined to the ...

PARALLEL-CONNECTED CONDENSER AND COOLING DEVICE USING THE SAME

A cooling device includes a parallel-connected condenser and an evaporator assembly. The parallel-connected condenser has a primary condenser assembly and at least one auxiliary condenser assembly. The evaporator assembly includes an evaporator, a coolant input pipe and a coolant output pipe. Two ends of the coolant input pipe are respectively connected to the evaporator and a first primary condenser tube. Two ends of the coolant output pipe are respectively connected to the evaporator and a second primary condenser tube for the parallel-connected condenser and the evaporator assembly to form a closed coolant circulation loop with coolant filled therein. By virtue of the primary condenser assembly and the auxiliary condenser assembly parallelly connected, gaseous coolant can be circulated through different paths and liquefied to effectively enhance cooling and liquefaction efficiency of coolant when the coolant is circulated through the cooling device. 1. A parallel-connected condenser , comprising: a first primary condenser tube;', 'a second primary condenser tube mounted to be spaced apart from the first primary condenser tube; and', 'a primary heat-dissipating mechanism mounted between the first primary condenser tube and the second primary condenser tube; and, 'a primary condenser assembly having a first auxiliary condenser tube communicating with the first primary condenser tube;', 'a second auxiliary condenser tube mounted to be spaced apart from the first auxiliary condenser tube, and communicating with the second primary condenser tube; and', 'an auxiliary heat-dissipating mechanism mounted between the first auxiliary condenser tube and the second auxiliary condenser tube., 'at least one auxiliary condenser assembly parallelly connected with the primary condenser assembly, each of the at least one auxiliary condenser assembly having2. The parallel-connected condenser as claimed in claim 1 , wherein multiple primary cooling flat ducts horizontally connected ...

Counter-flow fin plate heat exchanger for gas-gas heat exchange

A counter-flow fin plate heat exchanger for gas-to-gas heat exchange includes several outer channel fins, an outer channel bending plate, an inner channel fin and an inner channel bending plate. The outer channel bending plate is a flat plate with two sides bending upward vertically. The inner channel bending plate is a cuboid box without a cap on the top, and the top of the inner channel bending plate is hermetically fixed with the bottom of the outer channel bending plate. The several outer channel fins are arranged in parallel inside the outer channel bending plate. The inner channel fins are arranged inside the inner channel bending plate. Ends of a side surface corresponding to two long sides of the inner channel bending plate are respectively provided with an opening, and the two openings are respectively disposed at different ends of the two side surfaces.

Outdoor device and refrigeration cycle device

An outdoor device is provided which has: a heat exchanger including a heat exchange portion having multiple heat transfer pipes and multiple heat transfer fins joined to the heat transfer pipes, and a pair of header pipe assemblies arranged substantially in parallel along the upper-to-lower direction to face each other and configured to bundle end portions of the heat transfer pipes extending from the heat exchange portion; and a housing configured to support the heat exchanger via a support bracket. The support bracket includes a heat exchange side holding portion, a housing side holding portion, and a fin contact portion provided integrally with the heat exchange side holding portion or the housing side holding portion and arranged in contact with or in proximity to an edge portion of the heat exchange portion adjacent to one of the header pipe assemblies.

HEAT EXCHANGER AND WATER HEATING APPARATUS INCLUDING SAME

A heat exchanger includes fins and a plurality of pairs of cut-and-raised parts. Each pair of the cut-and-raised parts are positioned on both left and right sides in a width direction on a downstream side in a heating gas flowing direction around an outer circumference surface of each of upstream pipe body parts and face a downstream part on the outer circumference surface with a first gap therebetween. A width between upstream end parts of each pair of the cut-and-raised parts is larger than an outer diameter of each of the upstream pipe body parts. In addition, each pair of the cut-and-raised parts are inclined such that a width between downstream end parts becomes smaller than the width between the upstream end parts. A heating gas passing part having a width narrower than a dimension therebetween is provided in a region between two adjacent upstream pipe body parts. 1. A heat exchanger comprising:a case into which heating gas flows;a heat transfer pipe which comprises a plurality of pipe body parts arranged inside the case and lying side by side at intervals in a width direction intersecting a heating gas flowing direction and in which the plurality of pipe body parts comprise a plurality of upstream pipe body parts and downstream pipe body parts in a zigzag arrangement in two stages in the heating gas flowing direction; andfins which are penetrated by and bonded to the plurality of pipe body parts,wherein each of the fins comprises a plurality of pairs of cut-and-raised parts respectively corresponding to the plurality of upstream pipe body parts,wherein each pair of the cut-and-raised parts are provided apart from each other in the width direction at positions on a downstream side in the heating gas flowing direction around an outer circumference surface of each of the upstream pipe body parts, and each pair of the cut-and-raised parts face a downstream part on the outer circumference surface with a first gap therebetween,wherein a first width between upstream ...

HEAT EXCHANGER AND WATER HEATING APPARATUS INCLUDING THE SAME

A heat exchanger includes a case into which heating gas is supplied, a heat transfer pipe accommodated in the case, and first and second header sections, each of which has a chamber formed using a protruding part provided in the sidewall section, and to which the heat transfer pipe is connected such that a fluid to be heated enters and exit the chamber. The sidewall section has a configuration in which an inner plate and an outer plate overlap each other, the protruding part of the first header section is provided on the inner plate and protrudes toward an inside of the case, and the protruding part of the second header section is provided on the outer plate and protrudes toward an outside of the case. 1. A heat exchanger , comprising:a case having at least one sidewall section and into which heating gas is supplied;a heat transfer pipe accommodated in the case and through which a fluid to be heated flows; andfirst and second header sections, each of which has a protruding part provided in the sidewall section and a chamber formed using the protruding part, and the heat transfer pipe is connected to the chamber such that the fluid to be heated enters and exit the chamber,wherein the sidewall section has a configuration in which an inner plate and an outer plate overlap each other,the protruding part of the first header section is provided on the inner plate and protrudes toward an inside of the case, andthe protruding part of the second header section is provided on the outer plate and protrudes toward an outside of the case.2. The heat exchanger according to claim 1 ,wherein the heat transfer pipe comprising a fin-attached heat transfer pipe attached with a plurality of fins, and the plurality of fins are arranged and joined in an axis direction of the heat transfer pipe,wherein a gap is formed between a fin of an outermost end portion, among the plurality of fins, and the sidewall section of the case, andthe protruding part of the first header section closes a ...

Heat Exchanger

This heat exchanger ( 100 ) includes a core portion ( 1 ), a header portion ( 2 ), and an intermediate member ( 3 ), and the curvature radius of a corner ( 31 a to 31 d ) of the intermediate member is configured to be smaller than the curvature radius at a header portion side.

HEAT EXCHANGER HEADER WITH STIFFENING ELEMENT

A header tank for a heat exchanger comprises a casing having a hollow interior and a header assembly coupled to the casing. The header assembly comprises a header having a plurality of tube openings formed therein and a stiffening element coupled to the header. The stiffening element includes a stiffening wall extending from a first longitudinal side of the header to an opposing second longitudinal side of the header to provide additional bending stiffness to the header assembly. 1. A header tank for a heat exchanger comprising:a casing having a hollow interior; and a header having a plurality of tube openings formed therein; and', 'a stiffening element coupled to the header, the stiffening element including a stiffening wall extending from a first longitudinal side of the header to an opposing second longitudinal side of the header., 'a header assembly coupled to the casing, the header assembly further comprising2. The header tank of claim 1 , wherein a substantially concave inner surface of the stiffening wall faces towards the header and an oppositely arranged and substantially convex outer surface of the stiffening wall faces towards an inner surface of the casing defining the hollow interior thereof.3. The header tank of claim 2 , wherein the stiffening wall includes a central portion arranged substantially parallel to the header claim 2 , a first lateral portion angled with respect to the central portion claim 2 , and a second lateral portion angled with respect to the central portion.4. The header tank of claim 2 , wherein the stiffening wall is substantially arcuate in shape.5. The header tank of claim 1 , wherein the stiffening wall divides the hollow interior of the casing into a first chamber and a second chamber claim 1 , the first chamber in direct fluid communication with a fluid port of the casing and the second chamber in direct fluid communication with the header.6. The header tank of claim 5 , wherein the stiffening wall includes a plurality of ...

EVAPORATOR

The present invention relates to an evaporator () and, more specifically, to an evaporator (), in which refrigerant is uniformly distributed to each area through 8-pass flow from a first area (A1) to an eighth area (A8) so as to reduce temperature variation and maximize the heat exchange efficiency with respect to outdoor air, and air is discharged to the left and right sides in a vehicle room with uniform temperature distribution so as to maintain the comfort of passengers. 114-. (canceled)15. An evaporator comprising:a first header tank including a first partition wall, the first partition wall dividing the first header tank into a first line and a second line;a second header tank parallel to and spaced apart from the first header tank, the second header tank including a second partition wall, the second partition wall dividing the second header tank into a first line and a second line;a plurality of baffles disposed within each of the first header tank and the second header tank, the plurality of baffles of the first header tank controlling a refrigerant flowing through the first header tank, the plurality of baffles of the second header tank controlling the refrigerant flowing through the second header tank; anda core part including a plurality of tubes and a plurality of fins, the plurality of tubes fixed to and extending between the first header tank and the second header tank, the plurality of fins interposed between the plurality of tubes, wherein the plurality of tubes cooperates with the plurality of baffles of each of the first header tank and the second header tank to divide the plurality of tubes into a first area, a second area, a third area, a fourth area, a fifth area, a sixth area, a seventh area, and an eighth area, wherein the first area, the second area, the third area, and the fourth area extend between the first line of the first header tank and the first line of the second header tank and the fifth area, the sixth area, the seventh area, and ...

HEAT EXCHANGER BELL MOUTH INLET

A heat exchanger includes at least one passage defining a flow path for airflow. A manifold includes a transition region including at least two rib portions defining a smoothly curved transition surface into the at least one passage. A method is also disclosed. 1. A heat exchanger comprising:at least one passage defining a flow path for airflow; anda manifold including a transition region including at least two rib portions defining a smoothly curved transition surface into the at least one passage.2. The heat exchanger as recited in claim 1 , wherein the manifold includes a housing with an inlet opening and the transition region is adjacent the at least one passage.3. The heat exchanger as recited in claim 2 , wherein the at least two rib portions extend across the transition region of the manifold.4. The heat exchanger as recited in claim 3 , wherein the at least two rib portions include a support portion supporting the at least one passage.5. The heat exchanger as recited in claim 4 , including a plate defining the at least one passage claim 4 , the plate abutted against the support portion of the at least two rib portions so as to continue the smoothly curved transition surface through the at least one passage.6. The heat exchanger as recited in claim 5 , including a seal disposed between the plate and the at least two rib portions.7. The heat exchanger as recited in claim 5 , wherein the plate comprises a unitary part without joints.8. The heat exchanger as recited in claim 1 , wherein the smoothly curved transition surface comprises a bell mouth shape.9. The heat exchanger as recited in claim 1 , including a plurality of passages for airflow and the manifold comprises an inlet manifold at one end of the plurality of passages and an outlet manifold at an opposite end of the plurality of passages.10. A heat exchanger comprising:at least two plates defining an first flow passage, the at least two plates including an inlet region, wherein the inlet region ...

Heat exchanger

A heat exchanger, in particular an exhaust gas cooler or charge air cooler, is provided that includes a plate stack which has a plurality of elongated plate pairs, each set of two interconnected plates forming a respective second fluid channel between themselves, and a first fluid channel being formed between two plate pairs, a first fluid channel being surrounded by two second fluid channels, each second fluid channel being connected to at least one manifold.

ELECTRONIC COMPONENT COOLER AND METHOD OF MANUFACTURING THE SAME

Provided are an electronic component cooler configured in the form of a plate-type heat exchanger to smoothly ensure a gasket accommodation space and to have excellent manufacturing properties, and a method of manufacturing the electronic component cooler. In more detail, the electronic component cooler and the method of manufacturing the same enhance a design of a gasket accommodation space to stably accommodate a gasket and easily manufacture the electronic component cooler under a design limitation of an interval between tubes, which is limited to the thickness of a device. In addition, the electronic component cooler and the method of manufacturing the same smoothly accommodate the gasket to stably maintain sealing to effectively prevent a coolant from leaking. 113.-. (canceled)14. An electronic component cooler comprising a plurality of tubes that extend in a length direction , have upper and lower surfaces , and circulate a coolant therein , and a pair of tanks configured at opposite ends of the plurality of tubes stacked in a height direction and configured to circulate the coolant in the tubes , the electronic component cooler being configured by interposing a plurality of power conversion devices between the tubes to cool the device ,wherein an upper surface through hole and a lower surface through hole are formed at opposite ends of the upper and lower surfaces of the tube, and the tank includes plurality of tank unit structures that are coupled to the opposite ends of the tube and are stacked in the height direction.15. The electronic component cooler of claim 14 , wherein the tank unit structure includes a first member configured in such a way that a first through hole is formed through the center of the first member claim 14 , and a first accommodation groove is formed to be recessed downward from an upper surface of the first member to surround the first through hole claim 14 , the first member having a lower surface coupled to the upper surface of the ...

FINLESS HEAT EXCHANGER APPARATUS AND METHODS

An apparatus and methods are provided for finless heat exchanger cores. A heat exchanger core includes an inlet header and an outlet header. The heat exchanger core also includes one or more curved channel frames disposed at least partially between the inlet header and the outlet header. The one or more curved channel frames have a first end and a second end, and one or more fluid passageways that direct flow of a first fluid in a first direction therethrough from the first end to the second end. In some embodiments, at least one of the one or more curved channel frames includes a rounded leading edge and a tapered trailing edge. 1. A heat exchanger core , comprising:an inlet header;an outlet header; andone or more curved channel frames disposed at least partially between the inlet header and the outlet header, each having a first end and a second end, and each having one or more fluid passageways that each direct flow of a first fluid in a first direction therethrough from the first end to the second end;wherein one or more of the one or more curved channel frames includes a rounded leading edge and a tapered trailing edge.214. The heat exchanger core of claim 1 , wherein the rounded leading edge has a radius within a range of about mm to about mm.31060. The heat exchanger core of claim 1 , wherein the tapered trailing edge has a taper angle within a range of about degrees to about degrees.4. The heat exchanger core of claim 1 , wherein each of the one or more curved channel frames defines a curved profile in a direction that is perpendicular to the first direction.5. The heat exchanger core of claim 1 , wherein each of the one or more fluid passageways of each of the one or more curved channel frames are configured to withstand a temperature of the first fluid that is within a range of about −50 degrees Celsius to about 300 degrees Celsius.6. The heat exchanger core of claim 1 , wherein the one or more curved channel frames are disposed at a frame density along a ...

PLATE FIN HEAT EXCHANGER FLEXIBLE MANIFOLD STRUCTURE

A flexible manifold adapted for use on a plate-fin heat exchanger core, the flexible manifold comprising a plurality of individual layers, each individual layer defining a lower floor, an upper floor, and two side walls. Each of the plurality of individual layers is adapted to channel a flow of a medium therethrough, each of the plurality of individual layers includes a plurality of vertical members, each of the plurality of vertical members extends vertically from the lower floor to the upper floor of the respective individual layer, and each of the plurality of vertical members is configured to provide structural support for the respective individual layer. The vertical members can be vertical guide vanes and/or vertical columns having a round and/or hydrofoil cross-sectional shape. 1. A flexible manifold adapted for use on a plate-fin heat exchanger core , the flexible manifold comprising a plurality of individual layers , each individual layer defining a lower floor , an upper floor , and two side walls , wherein:each of the plurality of individual layers is adapted to channel a flow of a medium therethrough;each of the plurality of individual layers includes a plurality of vertical members;each of the plurality of vertical members extends vertically from the lower floor to the upper floor of the respective individual layer; andeach of the plurality of vertical members is configured to provide structural support for the respective individual layer.2. The flexible manifold of claim 1 , further comprising:a first end with at least one port adapted to receive or discharge the medium; anda second end distal from the first end, adapted to transfer the medium to or from the plurality of individual layers; two adjacent horizontal guide vanes define the respective individual layer there between;', 'the plurality of individual layers are configured to be metallurgically joined to respective ones of a plurality of layers of the plate-fin heat exchanger core; and', 'the ...

Heat exchanger

Heat exchanger

热交换器(10)在热交换时发生相变的制冷剂与其它热介质之间进行热交换，其中，该热交换器具备制冷剂集管(50)、多个扁平多孔管(40)和多个扁平管(20)。制冷剂在制冷剂集管(50)的内部流动。扁平多孔管(40)沿与制冷剂集管(50)的长度方向交叉的方向延伸。此外，在扁平多孔管(40)形成有制冷剂在其内部流动的多个制冷剂流路。扁平管(20)与多个扁平多孔管(40)交替地层叠。此外，扁平管(20)的内部供其它热介质流动。并且，制冷剂集管(50)被配置成沿水平方向延伸。

HEAT EXCHANGER WITH AN ADDED-ON COLLECTOR

The present invention relates to a heat exchanger () comprising at least one heat exchange bundle (), a box (, ) and a collector (), the box (, ) being arranged at one end (, ) of the heat exchange bundle (), the heat exchange bundle () comprising at least one peripheral wall () which delimits a housing () in which a plurality of tubes () extend, inside which tubes a first fluid circulates and around which a second fluid circulates, at least one opening () being provided in the peripheral wall () and a collector () comprising a peripheral edge () being arranged so as to cover the opening ().

Super heater using the wavy fin

PURPOSE: A superheated steam generating device using wave fins is provided to enlarge a contact area for a heat exchange of operating fluid and exhaust gas, thereby improving heat exchange efficiency of the operating fluid. CONSTITUTION: A superheated steam generating device using wave pins comprises a housing unit(100), a plurality of wave fins(210), and a plurality of operating fluid tubes(310). The housing unit includes an inflow tank(110) into where exhaust gas flows and an outflow tank(210) where the exhaust gas flows out in both ends. The wave fins are arranged inside the housing unit while being vertically spaced at a constant distance. A plurality of protruded portions and a plurality of recessed portions are connected in a width direction and formed into a wavy form in a direction where the exhaust gas flows. The operating fluid tubes are arranged between the wave fins. An inflow pipe(510) into where operating fluid flows and an outflow pipe(520) out of where the operating fluid flows are installed in one side of the housing unit. The inflow and outflow pipes are connected to be individually communicated with the operating fluid tubes.

Heat exchange device for an exhaust line

Dispositif d’échange de chaleur pour une ligne d’échappement Le dispositif d’échange de chaleur comporte - un échangeur de chaleur, - un boîtier logeant l’échangeur, comprenant une ouverture d’entrée (22) et une ouverture de sortie de liquide caloporteur, une entrée et une sortie de gaz, et une première paroi latérale dans laquelle est ménagée l’ouverture d’entrée de liquide caloporteur (22), - un organe (34) d’alimentation en liquide caloporteur, comportant une entrée (36) et une sortie (38) de forme générale allongée, l’organe d’alimentation (34) délimitant un conduit (40). Le conduit (40) de l’organe d’alimentation (34) comporte une partie amont (40A) comprenant l’entrée (36), une partie intermédiaire (40B), et une partie aval (40C) s’étendant entre la partie intermédiaire (40B) et la sortie (38), telles que : la partie intermédiaire (40B) s’étend parallèlement à ladite première paroi latérale (14), et la partie aval (40C) débouche vers la sortie (38) dans une direction (A) formant un angle (α) avec ladite première paroi latérale (14), l’angle (α) étant compris entre 0 et 90°. Figure pour l'abrégé : Figure 5 Heat exchange device for an exhaust line The heat exchange device comprises - a heat exchanger, - a housing housing the exchanger, comprising an inlet opening (22) and a liquid outlet opening coolant, a gas inlet and outlet, and a first side wall in which the coolant liquid inlet opening (22) is formed, - a body (34) for supplying coolant liquid, comprising an inlet (36 ) and an outlet (38) of generally elongated shape, the feed member (34) defining a duct (40). The conduit (40) of the supply member (34) comprises an upstream part (40A) comprising the inlet (36), an intermediate part (40B), and a downstream part (40C) extending between the part. intermediate (40B) and the outlet (38), such that: the intermediate part (40B) extends parallel to said first side wall (14), and the downstream part (40C) opens towards the outlet (38) in a direction (A) forming ...

METHOD FOR THE WELDING OF TUBULAR ELEMENTS FOR A RADIATOR WITH A HEAT PUMP FLUID AND A RADIATOR THUS HAPPENED

Le procédé de soudure électrique pour l'assemblage d'éléments tubulaires pour radiateur à fluide caloporteur comporte, avant l'étape de serrage entre les électrodes, la réalisation, dans la paroi externe d'au moins un des éléments tubulaires (2, 3, 4) à souder d'une première zone d'appui, dite zone d'appui initial, et d'une seconde zone d'appui (14), dite zone d'appui final après soudure des éléments tubulaires (2, 3, 4), la première zone d'appui étant localisée au moins à la périphérie d'au moins un des orifices (6, 8) de communication de fluide et formant une protubérance par rapport à la seconde zone d'appui (14).Application à la réalisation de radiateurs sèche-serviettes. The electric welding process for the assembly of tubular elements for a heat-transfer fluid radiator comprises, before the step of clamping between the electrodes, the production, in the outer wall, of at least one of the tubular elements (2, 3, 4) to weld a first bearing zone, said initial bearing zone, and a second bearing zone (14), said final support zone after welding of the tubular elements (2, 3, 4 ), the first bearing zone being located at least at the periphery of at least one of the fluid communication ports (6, 8) and forming a protuberance with respect to the second bearing zone (14). the realization of towel radiators.

SOLAR DEVICE AND MANUFACTURING METHOD

The subject of the invention is an absorber panel for solar devices, which is designed and arranged in such a manner that air bubbles, which are contained in the fluid conducted by the absorber panel, are expelled by means of a peristaltic effect. A method for manufacturing such an absorber panel is also the subject of the invention.

Patent FR2494422B1

Heat exchanger with attached collector.

Titre de l’invention : Echangeur de chaleur avec collecteur rapporté. La présente invention a pour objet un échangeur de chaleur (1) comprenant au moins un faisceau d’échange de chaleur (2), une boite (4, 6) et un collecteur (8), la boite (4, 6) étant disposée à une extrémité (24, 26) du faisceau d’échange de chaleur (2), le faisceau d’échange de chaleur (2) comprenant au moins une paroi périphérique (10) qui délimite un logement (18) dans lequel s’étend une pluralité de tubes (12) au sein desquels circule un premier fluide et autour desquels circule un deuxième fluide, au moins une ouverture (30) étant ménagée sur la paroi périphérique (10) et un collecteur (8) comprenant un bord périphérique (40) étant disposé en recouvrement de ladite ouverture (30). Figure de l’abrégé : Figure 1 Title of the invention: Heat exchanger with added collector. The subject of the present invention is a heat exchanger (1) comprising at least one heat exchange bundle (2), a box (4, 6) and a collector (8), the box (4, 6) being arranged at one end (24, 26) of the heat exchange bundle (2), the heat exchange bundle (2) comprising at least one peripheral wall (10) which delimits a housing (18) in which extends a plurality of tubes (12) within which a first fluid circulates and around which a second fluid circulates, at least one opening (30) being provided on the peripheral wall (10) and a manifold (8) comprising a peripheral edge (40 ) being disposed overlapping said opening (30). Abstract Figure: Figure 1

CENTRAL HEATING RADIATOR

Le radiateur de chauffage central, comporte plusieurs éléments émetteurs 2 creux disposés de façon à former une rangée, les extrémités des éléments émetteurs 2 étant reliées respectivement à un premier et à un second collecteurs 3, 4 opposés comportant des orifices 16, 17 communiquant avec des orifices correspondants 14, 15 des éléments émetteurs. Les éléments émetteurs sont fixés aux collecteurs par soudage autour des orifices. Les collecteurs 3, 4 ont un contour globalement triangulaire et lesdits orifices communiquants 16, 17 de chaque collecteur 3, 4 sont disposés dans une partie formant arête de celui-ci. The central heating radiator comprises several hollow emitting elements 2 arranged so as to form a row, the ends of the emitting elements 2 being connected respectively to a first and to a second manifold 3, 4 opposite having orifices 16, 17 communicating with corresponding orifices 14, 15 of the emitting elements. The emitting elements are fixed to the collectors by welding around the orifices. The collectors 3, 4 have a generally triangular contour and said communicating orifices 16, 17 of each collector 3, 4 are arranged in an edge portion thereof.

RADIATOR WITH IMPROVED GEOMETRY

L'invention concerne un radiateur comprenant au moins un collecteur (10) et une pluralité d'éléments radiants allongés (12 ;14 ;16 ;18) qui sont connectés chacun de manière mécanique et fluidique audit au moins un collecteur, chaque élément radiant s'étendant sur une longueur, possédant une section transversale définie par une hauteur Ht et une largeur et comprenant une portion de sa longueur qui s'emboîte à l'intérieur dudit au moins un collecteur sur au moins une partie a de la hauteur Ht, avec 0,05Ht ≤ a ≤ Ht. The invention relates to a radiator comprising at least one manifold (10) and a plurality of elongated radiating elements (12; 14; 16; 18) which are each mechanically and fluidly connected to said at least one manifold, each radiant element s 'extending over a length, having a cross section defined by a height Ht and a width and comprising a portion of its length which fits inside said at least one manifold over at least a part a of the height Ht, with 0.05Ht ≤ a ≤ Ht.

Installation for the distribution as well as for the supply and evacuation of a cooling fluid from a wall of a turbojet engine.

Web based Multi Port Extrusion (web-MPE)

A web based Multi Port Extrusion (Web-MPE) tubing (1) comprising two or more individual ports (2A-F) interlinked with web(s) (3, 4, 5, 6, 7) having a thickness less than the port diameter of the individual ports (2A-F), said Web-MPE tubing having an end portion (30) adapted to be joined with a header (2) comprised in a heat exchanger, where the end portion (30) of the Web-MPE tubing is adapted to an opening (27') in a wall of the header (2), by being shaped to be complementary to the shape of the opening (27'), so that the Web-MPE tubing end portion is adapted to fit into the opening (27') of the header (2), a method for producing a Web-MPE tubing, a method for producing a heat exchanger and a heat exchanger.

Heat exchanger with added collector.

Titre de l’invention : Echangeur de chaleur avec collecteur rapporté. La présente invention a pour objet un échangeur de chaleur (1) comprenant au moins un faisceau d’échange de chaleur (2), une boite (4, 6) et un collecteur (8), la boite (4, 6) étant disposée à une extrémité (24, 26) du faisceau d’échange de chaleur (2), le faisceau d’échange de chaleur (2) comprenant au moins une paroi périphérique (10) qui délimite un logement (18) dans lequel s’étend une pluralité de tubes (12) au sein desquels circule un premier fluide et autour desquels circule un deuxième fluide, au moins une ouverture (30) étant ménagée sur la paroi périphérique (10) et un collecteur (8) comprenant un bord périphérique (40) étant disposé en recouvrement de ladite ouverture (30). Figure de l’abrégé : Figure 1 Title of the invention: Heat exchanger with added collector. The subject of the present invention is a heat exchanger (1) comprising at least one heat exchange bundle (2), a box (4, 6) and a collector (8), the box (4, 6) being arranged at one end (24, 26) of the heat exchange bundle (2), the heat exchange bundle (2) comprising at least one peripheral wall (10) which delimits a housing (18) in which extends a plurality of tubes (12) within which a first fluid circulates and around which a second fluid circulates, at least one opening (30) being provided on the peripheral wall (10) and a manifold (8) comprising a peripheral edge (40 ) being disposed overlapping said opening (30). Abstract Figure: Figure 1

Latent heat exchanger and water heater

A latent heat exchanger (1) is equipped with a casing (2), a heat-absorbing tube (50) housed within the casing (2), an inflow header (60), and an outflow header (70). The casing (2) has a casing main body (10) and a top plate (40) that seals an upper aperture part (16) of the casing main body (10). The rear wall (11), the front wall (12), the bottom wall (13), the one side wall (14), and the other side wall (15) of the casing main body (10) are formed integrally by draw-processing a single metal plate.

Patent FR2349811B1

Patent GR75677B

Heat exchanger and air conditioning device in which same is used

A heat exchanger comprising a plurality of flat pipes that extend in a first direction and that are positioned so as to be lined up in a second direction at prescribed intervals and a header that extends in the second direction and that allows first-direction ends of adjacent flat pipes to communicate with each other. In a flow path formed inside the header, there are formed: partition parts that are positioned between each of the adjacent flat pipes and that obstruct at least part of the flow paths between the flat pipes; insertion parts that are formed so as to be sandwiched between adjacent partition parts, the flat pipes being respectively inserted into the insertion parts; a first communication path that allows one-end sides of adjacent insertion parts to communicate with each other; and a second communication path that allows other-end sides of the adjacent insertion parts to communicate with each other. The area of a cross-section of the first communication path perpendicular to the second direction is greater than the area of a cross-section of the second communication path perpendicular to the second direction. A first refrigerant inflow port that allows refrigerant to flow into the header and that is connected to the flow path is formed in the first communication path. This makes it possible to reduce loss of refrigerant pressure and to uniformize refrigerant distribution, whereby it is possible to improve heat exchanger performance.

heat exchanger

resumo patente de invenção: "permutador de calor". a presente invenção refere-se a um permutador de calor, em particular, um refrigerador de gases de escape ou refrigerador do ar de carga, que compreende uma pilha de placas (2), que consiste em uma pluralidade de pares de placas alongadas (32), cada conjunto de duas placas interligadas (18, 18') formando um respectivo segundo canal de fluido (4) entre si, e um primeiro canal de fluido (30) sendo formado entre dois pares de placas, um primeiro canal de fluido (30) sendo rodeado por dois segundos canais de fluido (4), cada segundo canal de fluido (4) sendo ligado a pelo menos um coletor (11, 12). patent summary: "heat exchanger". The present invention relates to a heat exchanger, in particular an exhaust gas or charge air cooler comprising a plate stack (2) consisting of a plurality of pairs of elongated plates (32). ), each set of two interconnected plates (18, 18 ') forming a respective second fluid channel (4) together, and a first fluid channel (30) being formed between two pairs of plates, a first fluid channel ( 30) being surrounded by two second fluid channels (4), each second fluid channel (4) being connected to at least one manifold (11, 12).

Method for carrying out chemical reactions in pseudo-isothermal conditions

Method for carrying out in continuous, under so-called pseudo-isothermal conditions and in a predetermined reaction environment, such as a catalytic bed, a selected chemical reaction, comprising the steps of providing in the reaction environment at least one heat exchanger fed with a first flow of a heat exchange operating fluid at a respective predetermined inlet temperature, the fluid passing through at least one heat exchanger according to a respective inlet/outlet path, which method also provides feeding into at least one heat exchanger and at one or more intermediate positions of said path, a second flow of operating fluid having a respective predetermined inlet temperature.

Device for dispensing heat-transfer fluid

The present invention relates to a device for dispensing heat-transfer fluid at cooling plates (9), characterised in that the device comprises at least: - a heat-transfer fluid pipe (4) comprising: - a dispensing port positioned opposite a circulation port (91) of a cooling plate (9); - a bearing surface with a shape that is complementary to the surface of the cooling plate (9) that has a circulation port (91), this bearing surface surrounding a portion of the distribution port of the pipe (4); - a seal (2) positioned along the bearing surface of the pipe (4), this seal (2) being configured to seal the junction of the dispensing port with a cooling plate (9); and - a means (3) for attaching the pipe (4) to the cooling plate (9).

heat exchangers

Heat exchanger panel esp. for solar collectors - has rigid pref. PVC reinforcement plate on one face opposite pipe connection

A heat exchanger, esp. for solar collectors, consists of two flexible, parallel plates joined together by a flexible lattice which permits free flow of liq. between them; for a pipe connection an opening is provided in one plate. In the opposite plate, in the region of this opening, the outer face has a rigid plate fixed to it covering at least the area of the opening. Pref. materials are plasticised PVC for the two plates, and rigid PVC for the strengthening plate. This arrangement prevents bulging of the plate in the region opposite the pipe opening in the case where internal pressures are comparatively high.

Heat-exchanger

ABSTRACT OF THE DISCLOSURE: A heat-exchanger co-planar with parallel flat-sided pipes connected, at a distance inwardly of their ends, to manifolds for the supply and return flow of a fluid medium. The flat pipes have very small internal clear widths and the ratio of the internal cross-sectional area to the outer circumferential length of each pipe is less than or equal to 2.5. When the heat-exchanger serves as a heater body, the heating medium flows with correspondingly greater velocity through the flat-sided pipes because of the relatively small pipe cross-section. From this, there results a smaller thermal inertia and a better heat transfer for the heat-exchanger. The flat pipes are closed at their inwardly bent ends by means of a welding seam. Outwardly pressed wall regions of the manifold surround bores therein and are connected by welding with corresponding wall regions of the flat pipe, the welding taking place from the inside of the manifold. The manifold consists of at least two parts which are secured together into a rectangular-section manifold by means of welding seams running along the length of the manifold.

Counter-flow heat exchanger for battery thermal management applications

Tubular radiators for rooms

Fest installierter oder transportabler Rohrheizkörper (10) für Räume mit mindestens einer horizontal oder vertikal angeordneten Schar von geraden oder gebogenen Strahlungsrohren (11) mit kleinem Durchmesser für die Wasserzirkulation, wobei diese Rohre (11) nebeneinander und zusammenwirkend an rohrförmigen Querelementen (12, 13) als gemeinsamer Halterung nahe aneinander befindlich oder beabstandet angeordnet sind, dadurch gekennzeichnet, dass jedes einzelne Strahlungsrohr (11) ein in Längsrichtung U-förmig profiliertes Rohr mit einer äußeren ringförmigen Kammer (14) für den Wasserumlauf ist, wobei die äußere ringförmige Kammer (14) eine Kammer (15) für das Hindurchströmen von Luft einschließt. Firmly Installed or transportable tubular heater (10) for rooms with at least one horizontal or vertical array of straight or curved radiant tubes (11) small diameter for the water circulation, these pipes (11) side by side and cooperating with tubular Cross members (12, 13) as a common bracket close to each other are located or spaced apart, characterized in that each individual radiation tube (11) has a U-shaped profile in the longitudinal direction Tube with an outer annular chamber (14) for the water circulation is, the outer annular chamber (14) a chamber (15) for flowing through of air.

Method for carrying out chemical reactions in pseudo-isothermal conditions

Method for carrying out in continuous, under so-called pseudo-isothermal conditions and in a predetermined reaction environment, such as a catalytic bed, a selected chemical reaction, comprising the steps of providing in the reaction environment at least one heat exchanger fed with a first flow of a heat exchange operating fluid at a respective predetermined inlet temperatur e, the fluid passing through at least one heat exchanger according to a respective inlet/outlet path, which method also provides feeding into at lea st one heat exchanger and at one or more intermediate positions of said path, a second flow of operating fluid having a respective predetermined inlet temperature.

Heat sink device

一种散热装置用以供工作流体充填。散热装置包含基部、至少一个散热鳍片及至少一个流体补充器。基部具有至少一个内部流道，并用以供工作流体充填。至少一个散热鳍片具有延伸流道及连通延伸流道的入口及出口。至少一个散热鳍片插设于基部的其中一侧，且延伸流道通过相连通的入口与出口和至少一个内部流道相连通。至少一个流体补充器连接于至少一个内部流道。

Radiator for heating rooms and the like, and method for manufacturing it

A radiator for heating rooms and the like, comprising a continuous plate member arranged adjacent to a wall, the plate member being closed at the top and at the bottom against the wall and laterally in order to form a box body which is in contact with the wall. The plate member is constituted by a plurality of pipes which are connected without welds by means of manifolds that close, in an upper region and in a lower region, the plate member against the wall.

Space heater

The heat exchanger according to the invention comprises extremely flat oval-shaped tubes (3) extending in a mutually parallel and spaced-apart relationship and are connected on their narrow side to manifold pipes (1,2) for forward and return flow. To ensure a sufficiently stable mechanical connection between the pipes and a satisfactory supply and discharge of the heating medium from the manifolds to the flat tubes as well as in the reverse direction, a trough (5) is formed by material removal in the manifold pipes (1a, 2a) thus creating a connection aperture (6) in the wall of the pipe. The flat tube (3a) is fitted into this trough (5) with its rim on the narrow side, to ensure a solid stable welded joint between the pipes. The flat tube (3a) is provided on its narrow side with a bore serving as a connection aperture (7), which comes to lie centrally against the connection aperture (6) in the manifold (1a, 2a). A trough in the flat tube and a bore in the manifold pipe or a respective trough in the manifold pipe and in the flat tube could be developed as alternatives.

Additively manufactured heat exchanger

A heat exchanger includes a heat exchanger core, a header defining a header manifold, and a transition portion that provides fluid communication between the heat exchanger core and the header manifold. The transition portion includes a transition tube extending between the header and the heat exchanger core, a header junction where the transition tube joins the header, and a splitting junction that splits the transition tube into the plurality of heat exchange tubes. The header junction may define elliptical inlet apertures, a large filleted joint, and a junction thickness that is greater than a header wall thickness.

Counter-flow heat exchanger for battery thermal management applications

公开了用于由多个电池单元或容纳一个或多个电池单元的电池单元容器构成的电池组的热管理的热交换器。该热管理器具有主体部分，其限定用于与至少一个电池单元或容器的相应表面成为表面对表面接触的至少一个主热传递表面。多个交替的第一和第二流体流动通路形成在主体部分内，其各自限定一流动方向，通过第一流体流动通路的流动方向一般与通过第二流体流动通路的流动方向相反，从而提供了逆流式热交换器。在一些实施例中，热交换器具有两对入口和出口歧管，该热交换器提供单程逆流式布置。在其他实施例中，第一和第二流体流动通路由形成U流逆流式热交换器的弯部互连。

Electronic unit cooler and method for making the same electronic unit cooler

본 발명의 목적은 플레이트 타입 열교환기 형태로 이루어지되 가스켓 안착 공간이 원활하게 확보될 수 있으면서도 제작성이 뛰어난, 전장부품 냉각기 및 그 제조 방법을 제공함에 있다. 보다 구체적으로 설명하자면, 본 발명의 목적은, 가스켓 안착 공간의 설계를 개선함으로써 튜브 간 간격이 소자 두께로 한정되는 설계 제약 하에서도 가스켓이 안정적으로 안착될 수 있도록 하며 또한 제작이 용이하도록 하는, 전장부품 냉각기 및 그 제조 방법을 제공함에 있다. 더 나아가서는, 본 발명의 목적은 가스켓 안착이 원활하게 이루어짐으로써 기밀이 안정적으로 유지되어 냉각수 누출을 효과적으로 방지하는, 전장부품 냉각기 및 그 제조 방법을 제공함에 있다. An object of the present invention is to provide an electrical component cooler and a method for manufacturing the same, which are made in the form of a plate-type heat exchanger, but which can smoothly secure a gasket seating space and are excellent in manufacturability. More specifically, an object of the present invention is to improve the design of the gasket seating space so that the gasket can be stably seated even under design constraints in which the spacing between tubes is limited by the device thickness and also to facilitate manufacturing, It is to provide a component cooler and a manufacturing method thereof. Furthermore, an object of the present invention is to provide an electric component cooler and a method for manufacturing the same, which effectively prevent leakage of cooling water by stably maintaining airtightness by smoothly seating a gasket.

Heat exchanger and water heating apparatus including the same

A heat exchanger includes a case into which heating gas is supplied, a heat transfer pipe accommodated in the case, and first and second header sections, each of which has a chamber formed using a protruding part provided in the sidewall section, and to which the heat transfer pipe is connected such that a fluid to be heated enters and exit the chamber. The sidewall section has a configuration in which an inner plate and an outer plate overlap each other, the protruding part of the first header section is provided on the inner plate and protrudes toward an inside of the case, and the protruding part of the second header section is provided on the outer plate and protrudes toward an outside of the case.

Device for connecting in series at least two radiating heating panels to a heat transfer fluid circuit

Counter-flow fin plate heat exchanger for gas-gas heat exchange

A counter-flow fin plate heat exchanger for gas-to-gas heat exchange includes a plurality of outer channel fins (102), an outer channel bending plate (103), an inner channel fin (104) and an inner channel bending plate (105). The outer channel bending plate (103) is a flat plate with two sides bending upward vertically. The inner channel bending plate (105) is a cuboid box without a cap on the upper end, and the upper end of the inner channel bending plate (105) is hermetically fixed with the lower end of the outer channel bending plate (103). The plurality of outer channel fins (102) are arranged in parallel on the inside of the outer channel bending plate (103). The inner channel fins (104) are arranged on the inside of the inner channel bending plate (105). Ends of a side surface corresponding to two long sides of the inner channel bending plate (105) are respectively provided with an opening, and the two openings are respectively disposed at different ends of the two side surfaces. The heat exchanger of the present invention is compact in structure, easy to install, has a strong effect of heat exchange, and can effectively prevent corrosion.

Gas-gas counterflow heat exchanger

Gegenstromwärmeübertrager mit zwei Volumenströmen, gekennzeichnet durch ein Wärmeübertragerelement,das aus einer Wärmeübertragermatrix 1 besteht, die durch horizontale Stapelung zweier, übereinander liegender Folien, eine glatte Folie 2 und eine gewellte Folie 3, gebildet wird, so dass parallel verlaufende Kanäle 4 mit einem ersten Wirkungsquerschnitt 5 geformt werden, die sich von einer Matrixstirnseite bis zur gegenüber liegenden Stirnseite erstrecken, und deren Wände alle miteinander Wärme leitend verbunden sind,und das aus Rohrabschnitten 11, 12 besteht, die auf den sich gegenüber liegenden Matrixstirnseiten gasdicht aufgesetzt sind und einen gegenüber dem ersten Wirkungsquerschnitt 5 großen zweiten Wirkungsquerschnitt 18 a, 18 b haben, wobei die Rohrabschnitte 11,12 einen rechteckigen Querschnitt mit einer Breite haben, die gleich der Breite einer Matrixstirnseite ist und auf den beiden Matrixstirnseiten in einem Abstand zueinander aufgesetzt sind, dass die Fläche zwischen zwei benachbarten Rohrabschnitten 11 bzw. 12 gleich der Innenquerschnittsfläche eines aufgesetzten Rohrabschnittes ist, und die Rohrabschnitte 11 mit den Rohrabschnitten 12 nicht fluchten, so dass der Volumenstrom 13 des einen Fluids über die Rohre 11 in ein Bündel von Matrix-Längskanälen 15 a eingeleitet und auf der gegenüber liegenden Matrix-Stirnseite durch die offenen Enden des Längskanalbündels aus der Matrix heraus in Auslauföffnungen 16 ausgeleitet wird, und in gleicher Weise der Volumenstrom 14 des anderen Fluids im Gegenstrom zum Volumenstrom 13 über die Rohre 12 in ein Bündel von Längskanälen 15 b eingeleitet und auf der gegenüber liegenden Matrix-Stirnseite durch die offenen Enden des Längskanalbündels aus der Matrix heraus in Auslauföffnungen 17 ausgeleitet wird.

Panel heat exchangers

Panel heat exchangers are made by joining heat exchange elements (2) to one another by welds (7) to form a panel (2a), and by then joining headers (1) to one side of the panel (2a) by means of lengthwise welds (8) and end welds (9). The welds (7,8) may be applied automatically. Locating means (5) may be provided to facilitate locating the headers (1) and heat exchangers (2) relative to one another. An aesthetically pleasing panel heat exchanger may be made in an automated or semi-automated manner.

Heat exchanger

A heat exchanger of thermoplastic materials, e.g. polypropylene, comprises two spaced-apart headers interconnected by an extruded board comprising a plurality of tubular passages extending from one end of the board to the other; each header having a longitudinal groove in its exterior surface and a plurality of holes spaced along the groove, interconnecting the groove and the interior of the header; each end of the board being located along the groove of one of the headers and held in position by a sealing bead adhering to both the header and the board, the bead extending continuously right round the mouth of the groove where adjacent to the board, to seal against loss of any fluid flowing between the header and the tubular passages. The heat exchanger can be readily adapted for use as a solar energy collector. The board and headers are preferably polypropylene extrusions secured together and sealed by extrusion welding using an extruded bead of a polypropylene composition.

Parallel flow heat exchanger with through-matching type collecting pipe

一种带有通配型集流管的平行流换热器，集流管外片包括基板和基板两端延伸设置的横板，靠近基板在横板的基部设有扣接槽，安装支架的扣钩和转接座的扣钩扣置在扣接槽中。集流管外片的横板往外翻折再横向延伸或横向延伸或先往内翻折再横向延伸设置成扣合部，集流管内片扣合在集流管外片的扣合部上。本实用新型对与安装支架和转接座扣合连接的集流管进行改进，将集流管设计成集流管内片扣合集流管外片的结构形式，并且将集流管外片基板的扣接部统一尺寸，这样扣接在集流管外片上的安装支架和转接座也就统一了尺寸，这样对于不同规格的换热器可以使用一种规格的安装支架和转接座，利于减少企业库存量和模具设备的投入成本。

Arborescent towel towel radiator with optimized fluid circulation

Radiador seca-toallas de tipo arborescente de fluido caloportador, que circula por el interior de tubos calentadores (4) sustancialmente horizontales, estando cada tubo calentador (4) conectado por una parte con un conducto de distribución (11) del fluido calentado, por mediación de un orificio de entrada (5, 13) situado frente a un orificio de distribución (6, 14) previsto en la pared del conducto de distribución (11), y por otra parte con un conducto de recogida (12) del fluido enfriado, por mediación de un orificio de salida (7, 15) previsto en la pared del conducto de recogida (12) dispuesto frente a un orificio de recogida (8, 16), formando el o los indicados conducto(s) de distribución y de recogida montante(s) (3) de fijación de los tubos calentadores (4), estando los conductos de distribución (11) y de recogida (12) dispuestos cerca uno del otro, dejando libre al menos uno de los extremos de los tubos calentadores (4), caracterizado por que cada tubo calentador (4) es de forma paralelepipédica y comprende una cámara interna única sin tabicado, por la cual circula el fluido caloportador, estando el orificio de entrada (5, 13) y el orificio de salida (7, 15) del fluido en cada tubo calentador (4) previstos a alturas diferentes. Towel-type heated towel radiator of heat transfer fluid, which flows through substantially horizontal heating tubes (4), each heating tube (4) being connected on one side with a distribution conduit (11) of the heated fluid, through mediation of an inlet port (5, 13) located in front of a distribution hole (6, 14) provided in the wall of the distribution duct (11), and on the other hand with a collection duct (12) of the cooled fluid, by means of an outlet orifice (7, 15) provided in the wall of the collection duct (12) arranged in front of a collection orifice (8, 16), forming the indicated distribution or collection duct (s) upright (s) (3) for fixing the heating tubes (4), the distribution (11) and collection ducts (12) being ...

Heat exchanger

This heat exchanger (100) includes a core portion (1), a header portion (2), and an intermediate member (3), and the curvature radius of a corner (31a to 31d) of the intermediate member is configured to be smaller than the curvature radius at a header portion side.

Latent heat exchanger and hot water supply device

A latent heat exchanger (1) has a casing (2), a heat-absorbing tube (50) accommodated in the casing (2), an inlet header (60), and an outlet header (70). The casing (2) has a casing main body (10) and a top plate (40) closing an upper opening (16) of the casing main body (10). The back wall (11), the front wall (12), the bottom wall (13), one side wall (14), and the other side wall (15) of the casing main body (10) are formed integrally by draw-processing a single metal plate.

Counter-flow finned plate heat exchanger for gas-gas heat exchange

本发明公开了一种用于气‑气热交换的逆流式翅片板换热器，包含若干外部通道翅片、外部通道折弯板、内部通道翅片和内部通道折弯板，外部通道折弯板为两侧向上侧垂直弯折的平板，内部通道折弯板为上端无盖的长方体盒体并且内部通道折弯板上端与外部通道折弯板下侧密封固定，若干外部通道翅片平行设置在外部通道折弯板内侧，内部通道翅片设置在内部通道折弯板内侧，内部通道折弯板两条长边对应的侧面端部设置有一个开口并且两个开口分别设置在两侧侧面的不同端。本发明设备紧凑，换热效果强，便于安装，能有效防止腐蚀。

Distributor and heat exchanger

本発明に係る分配器及び熱交換器は、第１貫通孔が形成された第１板状体と、第１貫通孔と連通する第１空洞部と、第１空洞部に連通する複数の第２空洞部と、複数の第２空洞部に連通する複数の第３空洞部と、が形成された第２板状体と、複数の第３空洞部と連通する複数の第２貫通孔が形成された第３板状体と、を積層し、第１空洞部は、積層方向と直交する仮想平面において、流体の流れる方向となる長手方向と長手方向に直交する短手方向とを有する長尺形状であり、複数の第２空洞部は、積層方向と直交する仮想平面において、流体の流れる方向となる長手方向と該長手方向に直交する短手方向とを有する長尺形状であり、第１空洞部の短手方向の寸法である第１長さＬ１は、複数の第２空洞部の短手方向の寸法である第２長さＬ２よりも長く形成されたものである。 The distributor and heat exchanger according to the present invention include a first plate-like body in which a first through hole is formed, a first cavity portion communicating with the first through hole, and a plurality of first cavities communicating with the first cavity portion. A second plate-like body in which the two cavities and a plurality of third cavities communicating with the plurality of second cavities are formed, and a plurality of second through holes communicating with the plurality of third cavities are formed. The third plate-like body is laminated, and the first cavity portion is a long length having a longitudinal direction, which is the direction of fluid flow, and a lateral direction orthogonal to the longitudinal direction in a virtual plane orthogonal to the stacking direction. The plurality of second cavities have a shape, and the plurality of second cavities have a long shape having a longitudinal direction which is a direction in which a fluid flows and a lateral direction orthogonal to the longitudinal direction in a virtual plane orthogonal to the stacking direction. The first length L1 which is the dimension of the cavity in the lateral direction is formed longer than the second length L2 which is the dimension of the plurality of second cavities in the lateral direction.

Integrated multi-circuit microchannel heat exchanger

A microchannel heat exchanger has at least two manifolds, with the at least two manifolds communicating with a respective one of a first and second plurality of heat exchange tube banks. The first and second plurality of heat exchange tube banks are intertwined within a single microchannel heat exchanger core.

HEAT EXCHANGER

Heat exchanger for a cooling system, cooling system and assembly

Ein Wärmetauscher (10) für ein Kühlsystem eines Kraftfahrzeugs, insbesondere eines Motorrads, ist beschrieben, wobei der Wärmetauscher (10) ein Gehäuse (12), einen Vorlaufanschluss (14), über den dem Wärmetauscher (10) ein Fluid zugeführt werden kann, einen Rücklaufanschluss (16), über den das gekühlte Fluid aus dem Wärmetauscher (10) abgeführt werden kann, sowie einen Wärmetauschbereich (29) umfasst, in dem das Fluid mit einem Medium wechselwirkt, um abgekühlt zu werden, indem es Wärmeenergie an das Medium abgibt. Der Vorlaufanschluss (14) und der Rücklaufanschluss (16) sind an einer gemeinsamen Anschlussseite (18) des Gehäuses (12) angeordnet. Der Wärmetauschbereich (29) umfasst mehrere Wärmetauscherrohre (20), durch die das Fluid von der Anschlussseite (18) zu einer zur Anschlussseite (18) entgegengesetzten Seite (30) strömt, Ein singuläres Abführrohr (22) führt von der entgegengesetzten Seite (30) zum Rücklaufanschluss (16). Ferner sind ein Kühlsystem und eine Baugruppe beschrieben. A heat exchanger (10) for a cooling system of a motor vehicle, in particular of a motorbike, is described, wherein the heat exchanger (10) has a housing (12), a feed connection (14), via which a fluid can be supplied to the heat exchanger (10) Return port (16) through which the cooled fluid can be removed from the heat exchanger (10), and a heat exchange region (29) in which the fluid interacts with a medium to be cooled by dissipating heat energy to the medium. The flow connection (14) and the return connection (16) are arranged on a common connection side (18) of the housing (12). The heat exchange region (29) comprises a plurality of heat exchanger tubes (20) through which the fluid flows from the connection side (18) to a side (30) opposite the connection side (18). A singular discharge tube (22) leads from the opposite side (30). to the return port (16). Furthermore, a cooling system and an assembly are described.

Header for a heat exchanger, and method of making the same

HEAT EXCHANGE

Heat exchanger rib for multi-function aperture

Phased array antennas, such as a multi-function aperture, are limited in performance and reliability by traditional air-cooled thermal management systems. A fuel-cooled multi-function aperture passes engine fuel through channels within the ribs of the multi-function aperture to provide better heat transfer than can be achieved through air cooled systems. The increased heat transfer and thermal management results in a multi-function aperture with improved performance and reliability.

A water cooler

본 발명은 공업용 또는 농업용의 냉각수를 제공하기 위한 냉각수기에 관한 것으로서, 냉매가 순환하는 다수의 인접한 미세관부로 구획되고 다수의 핀이 측면에 부착된 복수의 판형 다지관으로 된 관체부와, 위의 복수의 다지관의 전부 또는 일부의 양단부와 각각 연통되게 연결되며 병렬 부착된 냉매의 유입부 및 유출부를 가지는 제1, 제2 헤더로 이루어진 냉각부재와; 냉매의 유입부 및 유출부가 노출, 고정되도록 위의 냉각부재가 상호간 및 내벽면과 간극을 두고 내장되고 냉각수의 유입부 및 유출부가 상·하에 형성된 하우징; 을 가지는 냉각모듈을 포함하는 냉각수기로서 구조가 간단하고 설치 및 유지가 용이하며 값이 저렴하다. 냉각부재, 핀, 냉매, 냉각모듈, 냉각수

Integrated multi-circuit microchannel heat exchanger

A microchannel heat exchanger has at least two manifolds, with the at least two manifolds communicating with a respective one of a first and second plurality of heat exchange tube banks. The first and second plurality of heat exchange tube banks are intertwined within a single microchannel heat exchanger core.

Panel heat exchangers

Panel heat exchangers are made by joining heat exchange elements (2) to one another by welds (7) to form a panel (2a), and by then joining headers (1) to one side of the panel (2a) by means of lengthwise welds (8) and end welds (9). The welds (7,8) may be applied automatically. Locating means (5) may be provided to facilitate locating the headers (1) and heat exchangers (2) relative to one another. An aesthetically pleasing panel heat exchanger may be made in an automated or semi-automated manner.

DEVICE FOR TEMPERATURE CONTROL OF A COMPONENT AND MANUFACTURING METHOD OF THE DEVICE

Die vorliegende Erfindung betrifft eine Vorrichtung (10) zum Temperieren eines Bauteils, wobei die Vorrichtung (10) ein längliches Grundprofil (12), welches in seinem Inneren eine Mehrzahl von mindestens zwei Fluidströmungskanälen (14) definiert, wobei die Fluidströmungskanäle (14) in Reihe angeordnet und durch Stege (16) getrennt sind, und wobei das längliche Grundprofil (12) aus Kunststoff extrudiert ist, und eine Anschlusseinheit (26) umfasst, welche an einem longitudinalen Ende (24) des Grundprofils (12) mit dem Grundprofil (12) verbunden ist, und welche dazu eingerichtet ist, Fluid in das Grundprofil (12) oder aus dem Grundprofil (12) zu leiten, wobei die Anschlusseinheit (26) teilweise oder vollständig aus einem transparenten Kunststoffmaterial ausgebildet ist. Ferner betrifft die vorliegende Erfindung ein Verfahre zu deren Herstellung. The present invention relates to a device (10) for tempering a component, the device (10) having an elongated basic profile (12) which defines a plurality of at least two fluid flow channels (14) in its interior, the fluid flow channels (14) being in series arranged and separated by webs (16), and wherein the elongate base profile (12) is extruded from plastic and comprises a connection unit (26) which is connected to the base profile (12) at a longitudinal end (24) of the base profile (12). is connected, and which is set up to direct fluid into the base profile (12) or out of the base profile (12), wherein the connection unit (26) is partially or completely formed from a transparent plastic material. Furthermore, the present invention relates to a method for their production.

Heat dissipation device

A heat dissipation device is configured for a working fluid to flow therethrough. The heat dissipation device includes a base, at least one heat dissipation fin, and at least one fluid replenisher. The base has at least one internal channel configured for the working fluid to flow therethrough. The at least one heat dissipation fin having an extension channel and an inlet and an outlet is in fluid communication with the extension channel. The at least one heat dissipation fin is inserted into one side of the base, and the extension channel is communicated with the at least one internal channel through the inlet and the outlet. The at least one fluid replenisher is connected to at least one internal channel.

Air conditioner

熱交換器

Scambiatore di calore.