EP2831527B1 - Echangeur thermique, notamment pour vehicule - Google Patents

Echangeur thermique, notamment pour vehicule Download PDF

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Publication number
EP2831527B1
EP2831527B1 EP13711707.3A EP13711707A EP2831527B1 EP 2831527 B1 EP2831527 B1 EP 2831527B1 EP 13711707 A EP13711707 A EP 13711707A EP 2831527 B1 EP2831527 B1 EP 2831527B1
Authority
EP
European Patent Office
Prior art keywords
tubes
heat exchanger
baffle
collector
refrigerant fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13711707.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2831527A1 (fr
Inventor
Isabelle Citti
Jugurtha Benouali
Régis BEAUVIS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to PL13711707T priority Critical patent/PL2831527T3/pl
Publication of EP2831527A1 publication Critical patent/EP2831527A1/fr
Application granted granted Critical
Publication of EP2831527B1 publication Critical patent/EP2831527B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/028—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using inserts for modifying the pattern of flow inside the header box, e.g. by using flow restrictors or permeable bodies or blocks with channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05375—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/228—Oblique partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions

Definitions

  • the invention relates to a heat exchanger, according to the preamble of claim 1, in particular for vehicles, in particular electric and / or hybrid vehicles.
  • Such an exchanger is known, for example, from the document JP 2001 235 255 A .
  • a heat exchanger located on the front of the vehicle, to be swept by a flow of air at room temperature passing through the calender.
  • Said exchanger serves to condense the refrigerant circulating in the air conditioning loop when it is used to cool the passenger compartment and evaporate said fluid in the opposite case, that is to say, when the air conditioning loop operates as a pump heat to warm the cabin.
  • a first solution to avoid this situation is to reverse the flow direction of the fluid in the exchanger but such a solution increases the complexity of the air conditioning loop.
  • a particularly critical problem is the risk of icing of the exchanger in heat pump mode.
  • the occurrence of such a phenomenon tends to block all or part of the heat exchange, due to the increase in the pressure drop on the air.
  • the degradation of the heat exchange due to icing tends to lower the evaporation temperature and the pressure of the refrigerant inside the exchanger, which increases the risk of icing of the exchanger.
  • Another particularly critical problem relates to the internal pressure drop at the exchanger.
  • evaporator mode it is known that the density of the coolant is lower than in condenser mode which has the effect of increasing the pressure drop. It thus seems essential to seek to reduce the pressure drop in evaporator operation to improve thermal performance.
  • the present invention aims to improve the situation and proposes for this purpose a heat exchanger according to claim 1.
  • said first collector comprises a partition configured to disrupt the flow of fluid between the first and second parts of said tubes.
  • the invention relates to a heat exchanger 1 configured to operate alternately in evaporator and condenser mode. It is in particular a heat exchanger intended to be used in an air conditioning loop of the passenger compartment of a vehicle, in particular a motor vehicle, which can alternatively be used to heat the passenger compartment and to air-condition it.
  • a heat exchanger intended to be used in an air conditioning loop of the passenger compartment of a vehicle, in particular a motor vehicle, which can alternatively be used to heat the passenger compartment and to air-condition it.
  • the loop will operate as a heat pump and the exchanger will serve as an evaporator.
  • the loop will operate in a cooling loop and the exchanger will serve as a condenser.
  • the invention will particularly find its applications in vehicles with electric drive and / or hybrid, for the reasons already developed above.
  • Said exchanger comprises a bundle of tubes 2, allowing a heat exchange between a refrigerant flowing in said tubes and an outside air flow. It may for this purpose be provided with spacers 3, including corrugated inserts, located between the tubes 2 to increase the exchange surface between the tubes and the outside air flow.
  • Said exchanger here comprises a first and second manifolds 4, 5 in which the tubes open through the opposite ends 2A of said tubes 2.
  • Said tubes 2 are, for example, parallel to each other. They can be of substantially the same length.
  • Said collectors 4, 5 are here parallel and oriented substantially perpendicularly to the tubes 2.
  • the tubes extend substantially parallel to the transverse axis of the vehicle, the collectors then extending to the right of the tubes.
  • the circulation of the refrigerant in the exchanger takes place in at least two passes.
  • the exchanger is thus configured to establish a series flow for the refrigerant by first passing, according to an arrow marked 6, in a first portion 4 of said tubes 2, opening into a first portion 4a of the first collector 4, then passing, according to an arrow marked 7, in said first collector 4 and finally passing, according to an arrow marked 8, in a second portion of said tubes 2, opening into a second portion 4b of said first collector 4.
  • the refrigerant circulates in the exchanger from bottom to top, that is to say the first pass disposed below the second pass along a vertical axis of the reference associated with the vehicle.
  • the first collector 4 and / or the second collector 5 are provided with separating partitions 9, dividing said collectors into different chambers 5a, 5b and forcing the refrigerant to pass through the connected tubes 2 to the so-called upstream chamber, located on one side of one of said partition walls, then by the opposite manifold and by the tubes connected to the so-called downstream chamber, located on the other side of said partition wall .
  • Said partition walls are preferably sealed.
  • the tubes 2 of the bundle are here distributed in a first pass and a second pass, respectively corresponding to the first part and to the second part of said tubes 2.
  • figure 1 said passes are separated by a dashed line.
  • a single partition 9, located in the second collector 5, at the separation between the passes, is used. It is here represented in dashed lines because it is inside said second collector 5.
  • Said exchanger may further comprise, for example, an inlet 10 and / or an outlet 11 for the refrigerant, here located on the same collector, in this case the second collector 5.
  • said first collector 4 comprises a partition 12 configured to disrupt the flow of fluid between the first part and the second part of said tubes 2, namely, here, the first pass and the second pass.
  • said partition 12 for disrupting the circulation of the fluid between the two passes makes it possible to promote a better distribution of the refrigerant flow in all the tubes of the bundle, more specifically when this flow takes place from the bottom up.
  • the heat exchange is thus improved while controlling the pressure drops.
  • partition or walls of disturbance of the circulation of the refrigerant are of different functions from those of the partition walls.
  • the partition walls serve to define a flow in several passes in the beam while the walls of disruption of the circulation of the refrigerant serve, said flow in passing being established, to make turbulent the flow of the fluid during its passage from one pass to another.
  • the partition or walls of disturbance of the circulation of the refrigerant also being inside the collector or collectors, that illustrated in FIG. figure 1 is represented in dotted lines.
  • the refrigerant in the first pass represents, for example, 50 to 70% of the passage section for the refrigerant of the beam.
  • the passage section for the refrigerant is identical in each pass. In other words, if the tubes 2 of the bundle are all identical, each pass has the same number of tubes 2.
  • the first pass comprises 50 to 70% of the tubes, in particular 60% of the tubes 2.
  • Said disturbance partition 12 is here at a passage zone 13 between the first 4a and the second portion 4b of the first collector 4. This being, alternatively, it may be slightly remote. More specifically, it may be at a distance d from said passage zone 13 being positioned either in said first portion 4a, the distance d being then less than half an axial length of said first portion 4a of the first collector 4 or in said second part 4b, the distance d being then less than half the axial length of said second part 4b of the first collector 4.
  • the partition 12 disturbance of the circulation of the refrigerant may be configured to preferentially orient the refrigerant to the tubes 2 of the second part of tubes located near the partition 9 separation in the second collector 5. It will be possible note that said tubes 2 in question are here opposite the outlet 11 for the refrigerant, and arranged above the partition 12 disturbance.
  • the partition 12 for disturbing the circulation of the refrigerant fluid is arranged, for example, transversely, in particular perpendicularly, to a longitudinal axis of the first collector and has one or more orifices for the passage of the refrigerant.
  • said partition 12 disturbance of the circulation of the refrigerant has a periphery coming into contact with the first collector 4 by marrying the inner contour of the latter.
  • Said passage orifices are, in particular, of round or rectangular section. They are opening and pass said refrigerant from said first 4a to said second portion 4b of the first collector 4.
  • the passage openings 14 are regularly distributed on the surface of the partition.
  • the passage orifices 14 are distributed so as to channel the refrigerant towards the tubes of the second part of tubes 2 in the vicinity of the partition 9 of the second collector 5. Said passage orifices 14 are thus more numerous and / or of greater surface in one half of the partition being close to the tubes 2.
  • the passage orifices 14 are distributed in parallel rows, each having the same number of orifices, the section of the passage orifices being increasing from one row to the other.
  • the passage orifices 14 are of the same section and distributed in parallel rows having an increasing number of orifices.
  • the passage orifices 14 extend along the same transverse direction and have the same dimension in said transverse direction while their dimension in the direction perpendicular to said transverse direction increases from a through hole 14 to the other.
  • the passage orifices 14 extend along the same transverse direction and have an increasing dimension in this direction from a through hole 14 to the other, their dimension in the direction perpendicular to said transverse direction remaining constant.
  • the partition 12 for disrupting the circulation of the refrigerant may consist of a filter-type element arranged transversely in the first collector 4.
  • the refrigerant circulation disturbance partition 12 is a deflector 15 oriented to direct the refrigerant towards the bundle.
  • Said deflector 15 extends over only a portion of the first manifold 4 and has a free edge 16 facing the second portion 4b of said manifold 4.
  • Said exchanger is, for example, aluminum or aluminum alloy. It is made, for example, by brazing.
  • the tubes 2 may be of the flat type and / or present several circulation channels for the refrigerant. This is, for example, extruded tubes or tubes with an internal disruptor defining said channels.
  • the collectors 4, 5 are, in particular, substantially rectangular section. They may be formed of a collector plate, wherein said tubes 2 are introduced by corresponding orifices, and a closing lid, in combination with two end walls, said collectors.
  • Said exchanger is in particular configured to be positioned on the front face of a motor vehicle, in a substantially vertical orientation, the circulation of the refrigerant taking place from bottom to top.
  • the first pass is, for example, the lower pass.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP13711707.3A 2012-03-30 2013-03-25 Echangeur thermique, notamment pour vehicule Active EP2831527B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13711707T PL2831527T3 (pl) 2012-03-30 2013-03-25 Wymiennik ciepła, zwłaszcza do pojazdu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1252934A FR2988825B1 (fr) 2012-03-30 2012-03-30 Echangeur thermique, notamment pour vehicule
PCT/EP2013/056322 WO2013149879A1 (fr) 2012-03-30 2013-03-25 Echangeur thermique, notamment pour vehicule

Publications (2)

Publication Number Publication Date
EP2831527A1 EP2831527A1 (fr) 2015-02-04
EP2831527B1 true EP2831527B1 (fr) 2017-04-12

Family

ID=47989006

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13711707.3A Active EP2831527B1 (fr) 2012-03-30 2013-03-25 Echangeur thermique, notamment pour vehicule

Country Status (7)

Country Link
US (1) US10132573B2 (pl)
EP (1) EP2831527B1 (pl)
JP (2) JP2015511699A (pl)
CN (1) CN104321607B (pl)
FR (1) FR2988825B1 (pl)
PL (1) PL2831527T3 (pl)
WO (1) WO2013149879A1 (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988825B1 (fr) * 2012-03-30 2015-05-01 Valeo Systemes Thermiques Echangeur thermique, notamment pour vehicule
CN104880116A (zh) 2014-02-27 2015-09-02 杭州三花研究院有限公司 集管及具有该集管的换热器
CN104879955B (zh) 2014-02-27 2018-10-19 杭州三花研究院有限公司 换热器
JP5850118B1 (ja) * 2014-09-30 2016-02-03 ダイキン工業株式会社 熱交換器および空気調和装置
JP6593578B2 (ja) * 2015-03-24 2019-10-23 三菱重工サーマルシステムズ株式会社 熱交換器
TWI614461B (zh) * 2016-01-27 2018-02-11 台達電子工業股份有限公司 全熱交換器
KR102622735B1 (ko) * 2016-09-13 2024-01-09 삼성전자주식회사 열교환기
CN106839829B (zh) * 2017-03-31 2022-11-22 仲恺农业工程学院 双干度分流换热蒸发器
JP7263736B2 (ja) * 2018-10-30 2023-04-25 株式会社デンソー 熱交換器
EP3715762A1 (en) * 2019-03-28 2020-09-30 Valeo Autosystemy SP. Z.O.O. A heat exchanger
JP7470909B2 (ja) 2020-02-03 2024-04-19 東芝ライフスタイル株式会社 マイクロチャネル熱交換器および空気調和機
WO2022215165A1 (ja) * 2021-04-06 2022-10-13 三菱電機株式会社 熱交換器及び空気調和装置
JPWO2022264348A1 (pl) * 2021-06-17 2022-12-22
CN117581075A (zh) * 2021-07-07 2024-02-20 三菱电机株式会社 热交换器以及制冷循环装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03140764A (ja) * 1989-10-26 1991-06-14 Nippondenso Co Ltd 熱交換器
US5341872A (en) * 1993-05-19 1994-08-30 Valeo Engine Cooling Inc. Heat exchanger and manifold therefor, and method of assembly thereof
JPH1123186A (ja) * 1997-06-27 1999-01-26 Sanden Corp 熱交換器
JP3131774B2 (ja) * 1997-09-26 2001-02-05 漢拏空調株式会社 車両エアコン用の多重流動型凝縮器
JPH11337293A (ja) * 1998-05-26 1999-12-10 Showa Alum Corp 蒸発器
JP2001235255A (ja) * 2000-02-22 2001-08-31 Showa Denko Kk 凝縮器
US6250103B1 (en) * 1999-04-07 2001-06-26 Showa Denko K.K. Condenser and air conditioning refrigeration system and using same
US6684662B2 (en) * 1999-07-06 2004-02-03 Showa Denko K.K. Refrigeration system, and condenser for use in decompressing-tube system
US6237677B1 (en) * 1999-08-27 2001-05-29 Delphi Technologies, Inc. Efficiency condenser
JP4358981B2 (ja) * 2000-10-24 2009-11-04 昭和電工株式会社 空調用凝縮器
JP4714375B2 (ja) * 2001-06-27 2011-06-29 昭和電工株式会社 積層型熱交換器
JP4222137B2 (ja) * 2003-07-22 2009-02-12 株式会社デンソー 放熱器
JP2005140374A (ja) * 2003-11-05 2005-06-02 Denso Corp 熱交換器
JP2005241170A (ja) * 2004-02-27 2005-09-08 Mitsubishi Heavy Ind Ltd 熱交換器
JP2007192447A (ja) * 2006-01-19 2007-08-02 Showa Denko Kk 蒸発器
JP2007225152A (ja) * 2006-02-21 2007-09-06 Denso Corp 空調装置
US20080023185A1 (en) * 2006-07-25 2008-01-31 Henry Earl Beamer Heat exchanger assembly
WO2008064251A2 (en) * 2006-11-22 2008-05-29 Johnson Controls Technology Company Space-saving multichannel heat exchanger
JP5732258B2 (ja) * 2010-02-16 2015-06-10 株式会社ケーヒン・サーマル・テクノロジー コンデンサ
US9115934B2 (en) * 2010-03-15 2015-08-25 Denso International America, Inc. Heat exchanger flow limiting baffle
JP5717474B2 (ja) * 2010-04-16 2015-05-13 株式会社ケーヒン・サーマル・テクノロジー コンデンサ
JP5171983B2 (ja) * 2011-04-15 2013-03-27 三菱電機株式会社 熱交換器及び冷凍サイクル装置
FR2988825B1 (fr) * 2012-03-30 2015-05-01 Valeo Systemes Thermiques Echangeur thermique, notamment pour vehicule

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
WO2013149879A1 (fr) 2013-10-10
CN104321607A (zh) 2015-01-28
EP2831527A1 (fr) 2015-02-04
JP2015511699A (ja) 2015-04-20
US20150053383A1 (en) 2015-02-26
FR2988825A1 (fr) 2013-10-04
JP2017058123A (ja) 2017-03-23
PL2831527T3 (pl) 2017-08-31
CN104321607B (zh) 2018-09-11
US10132573B2 (en) 2018-11-20
JP6377698B2 (ja) 2018-08-22
FR2988825B1 (fr) 2015-05-01

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