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WO2009124858A1 - Échangeur de chaleur comportant un bloc de raccordement - Google Patents

Échangeur de chaleur comportant un bloc de raccordement Download PDF

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Publication number
WO2009124858A1
WO2009124858A1 PCT/EP2009/053814 EP2009053814W WO2009124858A1 WO 2009124858 A1 WO2009124858 A1 WO 2009124858A1 EP 2009053814 W EP2009053814 W EP 2009053814W WO 2009124858 A1 WO2009124858 A1 WO 2009124858A1
Authority
WO
WIPO (PCT)
Prior art keywords
fitting block
heat exchanger
plates
collector box
upper plate
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.)
Ceased
Application number
PCT/EP2009/053814
Other languages
English (en)
Inventor
Philippe Biver
Hervé Damotte
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of WO2009124858A1 publication Critical patent/WO2009124858A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F28F9/02—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
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal 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
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0251—Massive connectors, e.g. blocks; Plate-like connectors
    • F28F9/0253—Massive connectors, e.g. blocks; Plate-like connectors with multiple channels, e.g. with combined inflow and outflow channels
    • 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
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0073—Gas coolers
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0085—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F28F2275/122—Fastening; Joining by methods involving deformation of the elements by crimping, caulking or clinching

Definitions

  • the present invention relates generally to heat exchangers for motor vehicles.
  • the present invention relates more particularly to heat exchangers which are suitable for use a gas coolers or evaporators of supercritical refrigeration cycles wherein a supercritical refrigerant, such as CO2 (carbon dioxide) refrigerant, is used.
  • a supercritical refrigerant such as CO2 (carbon dioxide) refrigerant
  • the heat exchanger comprises a collector box, or header tank, and two longitudinal rows of heat exchange tube portions through which a first fluid such as a refrigerant fluid can flow and around which a second fluid such as air can flow, said tube portions being connected to the bottom face of the collector box.
  • the collector box is made up of stacked plates including an upper plate and a lower plate, said plates comprising slots and openings for distribution of the first fluid in all the tube portions.
  • At least one of the stacked plates comprises two parallel lateral flanges extending longitudinally and being crimped over the other plates for clinching the plates together.
  • At least one fitting block is connected to the collector box for plumbing the heat exchanger in at least one external pipe.
  • the fitting block comprises a refrigerant inflow channel and a refrigerant outflow channel communicating respectively with an inlet and an outlet provided in one end portion of the collector box.
  • the fitting block looks like a box which is fitted onto the end portion of the collector box and then it is brazed to the collector box.
  • the fitting block is aimed to be connected to external pipes such as bended pipes for connection to an air conditioning fluid circuit.
  • Such a heat exchanger needs a fitting block of large dimensions to be able to fit onto the collector box which can be a problem when it is required to realize a compact side plumbing connection on the heat exchanger since the available space in the automotive body or the like object is very limited. Moreover, it requires a collector box with specific end portion for the mounting of the fitting block, which makes the design of the collector box more complex. Also, sealing is not easy to implement in such an arrangement.
  • the heat exchanger disclosed in this document does not solve the problem of compactness for the side plumbing connection and the assembly method for mounting the fitting block on the collector box is not satisfactory.
  • a heat exchanger comprising a collector box and at least one longitudinal row of heat exchange tube portions through which a first fluid such as a refrigerant fluid can flow and around which a second fluid such as air can flow, said tube portions being connected to the bottom face of the collector box, wherein the collector box is made up of stacked plates including an upper plate and a lower plate, said plates comprising slots and openings for distribution of the first fluid in all the tube portions, wherein at least one of the stacked plates is provided at its side edges with at least two parallel lateral flanges extending at least partially along the longitudinal edges of the plate and being crimped over the other plate for clinching the plates together, wherein at least one fitting block is connected to the collector box for plumbing the heat exchanger in at least one external pipe,
  • the overall size of the heat exchanger is limited which makes the implementation of the heat exchanger in a vehicle easier.
  • the heat exchanger is more compact in the longitudinal direction.
  • the fitting block is smaller and easier to be brazed.
  • the clinching of the fitting block between lateral flanges allows maintaining easily the fitting block before brazing which guarantee a better fitting and a better brazing.
  • the invention allows the connection of external pipes to the collector box to be implemented more easily while minimizing the space required for this connection, particularly in the longitudinal direction. It has to be noted that the invention allows maintaining the fitting block onto the collector box without requiring further parts or a supplementary step in the assembly process.
  • said main block is provided with at least one external port for connection to said external pipe, said external port communicating with the corresponding internal channel and extending substantially downward along a parallel direction to the tube portions.
  • each channel includes an internal port which is inserted in a corresponding opening of the collector box, and an external port for connection to the corresponding external pipe, said ports projecting vertically, respectively upward and downward, from the upper surface and the bottom surface of the main block.
  • each lateral flange extends longitudinally beyond the last tube portion of the longitudinal row, forming cantilevered longitudinal end portions, and said fitting block is clinched between the end portions.
  • the end portions may be made from the upper plate or from the lower plate.
  • the collector box comprises at least one manifold member extending on the upper plate.
  • the upper plate extends longitudinally beyond the last tube portion of the longitudinal row.
  • Said fitting block is connected to the manifold member through an opening made in the upper plate.
  • Said manifold is made of one piece with the upper plate.
  • Said fitting block comprises an inlet channel communicating with an inlet opening of the collector box and an outlet channel communicating with an outlet opening of the collector box.
  • said fitting block is brazed with the stacked plates.
  • fitting block of same transversal width than the stack of plates, said fitting block comprising a main block substantially parallelepiped, the thickness of which being substantially similar to the thickness of the stacked plates, said fitting block comprising at least one internal channel extending substantially along a parallel direction to the tube portions, said channel communicating with the collector box on the upper side and communicating with a corresponding external pipe on the lower side,
  • the method further comprises the step of extruding the upper plate with the lateral flanges and with at least one manifold member to be connected to the fitting block, said manifold member extending above the upper plate, and the step of inserting vertically the internal port of the fitting block in the corresponding opening of the upper plate.
  • FIG. 1 is an exploded perspective view showing an evaporator according to a first embodiment of the invention
  • figure 2 is a perspective view showing the evaporator of figure 1 assembled and connected to external pipes;
  • - figure 3 a, 3b, and 3 c are a perspective view showing from underneath the assembly step for the mounting of a fitting block onto the evaporator of figure 1;
  • - figure 4 is an exploded perspective view similar to the one of figure 1 showing a second embodiment of the invention.
  • FIGS. 1 and 2 are perspective views showing the overall construction of a heat exchanger 10 according to a first embodiment of the invention for use as an evaporator 10 for a motor vehicle air-conditioning system which is operated with CO 2 as refrigerant.
  • This evaporator 10 is designed as a two rows flat-tube evaporator and has a multiplicity of heat exchange tube portions constituted of flat tubes 12 arranged along two longitudinal rows Rl, R2, a front row Rl on the front side of the evaporator 10 and a rear row R2 on the rear side of the evaporator 10.
  • These flat tubes 12 can be designed as extruded multi-channel flat tubes, which have a multiplicity of flow passages.
  • All the flat tubes 12 have the same length along a vertical axis V and the same depth D along a transverse axis T.
  • corrugated fins 14 which are acted on by ambient air in the direction of the arrow F, i.e. along a transverse axis.
  • the tubes 12 are fitted between an upper end member constituted of a collector box 16, or header tank, and a lower end member constituted of a diverter box 18.
  • the diverter box 18 could be omitted by providing the heat exchanger 10 with U-tubes instead of pairs of straight tubes 12.
  • the collector box 16 comprises a stack of individual plates 20, 22, 24 bearing against one another and including successively an upper plate 20 called cover plate 20 at the top, an intermediate distribution plate 22, and a lower plate 24 called header plate 24 at the bottom.
  • the collector box 16 comprises also an inlet manifold 26 and an outlet manifold 28 which extend along a longitudinal axis, in parallel to each other.
  • the manifolds 26, 28 are made tubular and are made of one piece with the cover plate 20.
  • the cover plate 20 and the manifolds 26, 28 are extruded.
  • the header plate 24 comprises two rows of mounting slots 30, each flat tube upper end being inserted into the header plate 24 through a mounting slot 30.
  • the distribution plate 22, or diverter plate is arranged above the header plate 24 and has distribution slots 32 and diverter passages 34 for allowing the refrigerant to be distributed and to circulate in every flat tube 12.
  • the cover plate 20 includes, within the inlet manifold 26, a longitudinal row of refrigerant inlet apertures 36 and, within the outlet manifold 28, a longitudinal row of refrigerant outlet apertures 38 communicating respectively with the bottom part of the inlet and outlet manifolds 26, 28. These inlet 36 and outlet 38 apertures are provided for connecting the inlet 26 and outlet 28 manifolds 30 to corresponding distribution slots 32 of the distribution plate 22 underneath.
  • the cover plate 22 is integrally provided at each of its front and rear side edges with lateral flanges 40, 42 forming cover walls.
  • Said lateral flanges 40, 42 are projecting downward to the bottom surface 44 of the header plate 24, covering the boundary between the header plate 24 and the distribution plate 22 over the entire length thereof, and are brazed to the front or rear side faces 46, 48, 50, 52 of the plates 22, 24.
  • the projecting end 54, 56 of each flange 40, 42 is folded towards the opposite side of the cover plate 20, is engaged with the bottom surface 44 of the header plate 24, and is brazed to the header plate 24.
  • Said flanges 40, 42 extend along the side faces 46, 48, 50, 52 of the distribution plate 22 and header plate 24, preferably along the entire length of the collector box 16.
  • said flanges 40, 42 extend beyond the last tube 12 of the rows Rl, R2 forming cantilevered longitudinal end portions 58, 60.
  • the entire cover plate 20 with the two manifolds 26, 28 extends beyond the last tube 12 of the rows Rl, R2 so that a fitting block 62 could be connected to the manifolds 26, 28 from underneath.
  • the cover plate 20 is provided with an inlet 64 and an outlet 66 openings which open into its bottom surface 44.
  • manifold longitudinal extremities are closed with appropriate means such as a disc 68 made of metal which could be brazed at these extremities.
  • the fitting block 62 is mounted onto the collector box 16 for use as a fluid connecting element between respectively two external pipes 70, 72, shown on figure 2, and said manifolds 26, 28. According to another aspect of the present invention, the fitting block 62 is clinched between said lateral flanges 40, 42.
  • said fitting block 62 comprises a main block 74 substantially parallelepiped and ports 76, 78, 80, 82 forming an inlet 84 and an outlet 86 channels extending vertically through the main block 74.
  • Said inlet 84 and outlet 86 channels communicate respectively with the inlet 64 and an outlet 66 openings for connection to the corresponding manifolds 26, 28.
  • Each channel 84, 86 includes an internal port 76, 78 which is inserted in the corresponding inlet/outlet opening 64, 66 of the cover plate 20, and an external port 80, 82 for connection to the corresponding external pipe 70, 72.
  • Said ports 76, 78, 80, 82 project vertically, respectively upward and downward, from the upper surface 88 and the bottom surface 90 of the main block 74.
  • said fitting block 62 has a transversal width W substantially similar to the transversal width of the two lower plates 22, 24, namely the distribution plate 22 and the header plate 24, and a vertical thickness H substantially similar to the vertical thickness of the two lower plates 22, 24 stacked together. Thanks to these advantageous features, the fitting block 62 can be clinched between the lateral flanges 40, 42 of the cover plate 20 together with the distribution plate 22 and the header plate 24.
  • the header plate 24 is fitted onto the flat-tube ends. Then, the distribution plate 22 and the cover plate 20 are stacked on top of the header plate 8.
  • the fitting block 62 is moved upwardly towards the bottom surface 92 of the cover plate 20, as can be seen on figure 3a, until the internal ports 76, 78 of the fitting block 62 are inserted in the corresponding inlet/outlet opening 64, 66 of the cover plate 20.
  • the projecting ends 54, 56 of the lateral flanges 40, 42 are still projecting vertically downward.
  • the following step of the assembly process is to fold the two projecting ends 54, 56 towards each other until they engage with the bottom surface 44 of the header plate 24 and with the bottom surface 90 of the fitting block 62.
  • the plates 20, 22, 24 are clinched together with the fitting block 62 by crimping the lateral flanges 40, 42 over the plates 20, 22, 24.
  • the fitting block 62 is maintained onto the collector box 16 with the stack of plates 20, 22, 24, and the fitting block 62 is connected to the manifolds 26, 28.
  • the evaporator 10 After the evaporator 10 has therefore been assembled, it is soldered, preferably brazed, to form a fixed block in a soldering furnace.
  • the plates 20, 22, 24 and the fitting block 62 are held in position with respect to one another the positive clamping action implemented by the lateral flanges 40, 42.
  • the external pipes 70, 72 are inserted into the external ports 80, 82 of the fitting block 62, as can be seen on figure 2. They can be brazed to the fitting block 62.
  • the different plates constituting the diverter box 18 at the bottom of the evaporator are assembled in a similar way.
  • the distribution plate 22 could be integrated into the header plate 24 to save one plate.
  • the lateral flanges 40, 42 are made integrally from the header plate 24 instead of the cover plate 20. Therefore, instead of projecting downwardly toward the bottom surface 44 of the header plate 24, the lateral flanges 40, 42 project upwardly toward the upper plane surface 94 of the cover plate 20 and the projecting ends 54, 56 of the lateral flanges 40, 42 are folded towards each other so that they engage with said upper plane surface 94.
  • the header plate 24 comprises a cantilevered portion 96, corresponding to the cantilevered end portions 58, 60 of said flanges 40, 42, provided with a cut-out portion 98 for allowing the mounting of the fitting block 62 from underneath.
  • the cover plate 20 still extends beyond the last tubes 12 of the rows Rl, R2 in order to allow connection of the fitting block 62 in the inlet/outlet openings 64, 66.

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)

Abstract

L'invention porte sur un échangeur de chaleur (10) comprenant une boîte collectrice (16) et au moins une rangée longitudinale (R1, R2) de parties tubulaires d'échange de chaleur (12) à travers lesquelles un premier fluide peut s'écouler et autour desquelles un second fluide peut s'écouler, la boîte collectrice (16) étant constituée de plaques empilées (20, 22, 24) comprenant une plaque supérieure (20) et une plaque inférieure (24), lesdites plaques (20, 22, 24) comprenant des fentes (30, 32, 34) et des ouvertures (36, 38) pour une distribution du premier fluide dans toutes les parties tubulaires (12), au moins l'une des plaques empilées (20, 24) comportant, au niveau de ses bords latéraux, au moins deux brides latérales parallèles (40, 42) qui sont serties sur l'autre plaque (20, 24) pour fixer ensemble les plaques (20, 22, 24), au moins un bloc de raccordement (62) étant relié à la boîte collectrice (16) pour raccorder l'échangeur de chaleur (10) dans au moins un tuyau externe (70, 72). L'invention est caractérisée par le fait que ledit bloc de raccordement (62) est fixé entre lesdites brides latérales (40, 42).
PCT/EP2009/053814 2008-04-07 2009-03-31 Échangeur de chaleur comportant un bloc de raccordement Ceased WO2009124858A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08154145.0 2008-04-07
EP08154145A EP2108909A1 (fr) 2008-04-07 2008-04-07 Échangeur thermique fourni avec un bloc de fixation

Publications (1)

Publication Number Publication Date
WO2009124858A1 true WO2009124858A1 (fr) 2009-10-15

Family

ID=39711019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/053814 Ceased WO2009124858A1 (fr) 2008-04-07 2009-03-31 Échangeur de chaleur comportant un bloc de raccordement

Country Status (2)

Country Link
EP (1) EP2108909A1 (fr)
WO (1) WO2009124858A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2372283A1 (fr) 2010-03-23 2011-10-05 Delphi Technologies, Inc. Échangeur thermique avec plaque collectrice
JPWO2021149223A1 (fr) * 2020-01-23 2021-07-29
CN114164596A (zh) * 2021-12-15 2022-03-11 江苏润云纺织科技有限公司 一种织布定型机用热交换装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951817B1 (fr) * 2009-10-22 2012-04-13 Valeo Systemes Thermiques Collecteur pour echangeur de chaleur, echangeur de chaleur et procede d'assemblage associes
JP4983998B2 (ja) * 2010-09-29 2012-07-25 ダイキン工業株式会社 熱交換器
FR3006432B1 (fr) * 2013-05-28 2017-12-08 Delphi Automotive Systems Lux Echangeur de chaleur
US10563895B2 (en) * 2016-12-07 2020-02-18 Johnson Controls Technology Company Adjustable inlet header for heat exchanger of an HVAC system
EP3587990B1 (fr) * 2018-06-22 2021-01-27 Valeo Vyminiky Tepla, s.r.o. Boîte collectrice pour échangeur de chaleur à découplage thermique
WO2020217271A1 (fr) * 2019-04-22 2020-10-29 三菱電機株式会社 Distributeur de fluide frigorigène, échangeur thermique, et dispositif à cycle frigorifique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003054467A1 (fr) * 2001-12-21 2003-07-03 Behr Gmbh & Co. Echangeur thermique notamment destine a un vehicule
EP1371927A2 (fr) * 2002-06-13 2003-12-17 Delphi Technologies, Inc. Arrangement d'échangeur de chaleur
JP2004162993A (ja) * 2002-11-13 2004-06-10 Denso Corp 熱交換器
WO2005100900A1 (fr) * 2004-04-12 2005-10-27 Showa Denko K.K. Échangeur de chaleur
EP1612501A1 (fr) * 2003-03-14 2006-01-04 Zexel Valeo Climate Control Corporation Structure de liaison entre une cuve d'echangeur de chaleur et un connecteur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003054467A1 (fr) * 2001-12-21 2003-07-03 Behr Gmbh & Co. Echangeur thermique notamment destine a un vehicule
EP1371927A2 (fr) * 2002-06-13 2003-12-17 Delphi Technologies, Inc. Arrangement d'échangeur de chaleur
JP2004162993A (ja) * 2002-11-13 2004-06-10 Denso Corp 熱交換器
EP1612501A1 (fr) * 2003-03-14 2006-01-04 Zexel Valeo Climate Control Corporation Structure de liaison entre une cuve d'echangeur de chaleur et un connecteur
WO2005100900A1 (fr) * 2004-04-12 2005-10-27 Showa Denko K.K. Échangeur de chaleur

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2372283A1 (fr) 2010-03-23 2011-10-05 Delphi Technologies, Inc. Échangeur thermique avec plaque collectrice
JPWO2021149223A1 (fr) * 2020-01-23 2021-07-29
JP7278430B2 (ja) 2020-01-23 2023-05-19 三菱電機株式会社 熱交換器及び冷凍サイクル装置
CN114164596A (zh) * 2021-12-15 2022-03-11 江苏润云纺织科技有限公司 一种织布定型机用热交换装置
CN114164596B (zh) * 2021-12-15 2024-06-04 江苏润云纺织科技有限公司 一种织布定型机用热交换装置

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