EP1460364A3 - Automotive heat exchangers - Google Patents

Automotive heat exchangers Download PDF

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Publication number
EP1460364A3
EP1460364A3 EP04251603A EP04251603A EP1460364A3 EP 1460364 A3 EP1460364 A3 EP 1460364A3 EP 04251603 A EP04251603 A EP 04251603A EP 04251603 A EP04251603 A EP 04251603A EP 1460364 A3 EP1460364 A3 EP 1460364A3
Authority
EP
European Patent Office
Prior art keywords
tube lengths
headers
row
heat exchanger
working 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.)
Withdrawn
Application number
EP04251603A
Other languages
German (de)
French (fr)
Other versions
EP1460364A2 (en
Inventor
Youming Yuan
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.)
Marelli Automotive Systems UK Ltd
Original Assignee
Calsonic Kansei UK Ltd
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 Calsonic Kansei UK Ltd filed Critical Calsonic Kansei UK Ltd
Publication of EP1460364A2 publication Critical patent/EP1460364A2/en
Publication of EP1460364A3 publication Critical patent/EP1460364A3/en
Withdrawn legal-status Critical Current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
    • F28D1/05375—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
    • 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
    • F28D1/047—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 bent, e.g. in a serpentine or zig-zag
    • F28D1/0475—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 bent, e.g. in a serpentine or zig-zag the conduits having a single U-bend
    • F28D1/0476—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 bent, e.g. in a serpentine or zig-zag the conduits having a single U-bend the conduits having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple 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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

An automotive heat exchanger (1) typically for use as a gas cooler in an automotive HVAC system having refrigerant operating in transcritical or supercritical state has an inlet header (6) and an outlet header (7) and at least two rows of tube lengths (2,3). A first row of tube lengths (2) carry working fluid in a first direction away from the inlet header (6) and a second row of tube lengths (3) carry working fluid in a direction opposed to the first direction toward the outlet header (7). The headers (6,7) are arranged in close proximity on the same side of the heat exchanger (1), an air gap separation or thermal insulator separation being provided between the headers (6,7).
EP04251603A 2003-03-19 2004-03-19 Automotive heat exchangers Withdrawn EP1460364A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0306271 2003-03-19
GB0306271A GB2400648A (en) 2003-03-19 2003-03-19 An automotive heat exchanger

Publications (2)

Publication Number Publication Date
EP1460364A2 EP1460364A2 (en) 2004-09-22
EP1460364A3 true EP1460364A3 (en) 2011-09-21

Family

ID=9955062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04251603A Withdrawn EP1460364A3 (en) 2003-03-19 2004-03-19 Automotive heat exchangers

Country Status (2)

Country Link
EP (1) EP1460364A3 (en)
GB (1) GB2400648A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10349150A1 (en) * 2003-10-17 2005-05-19 Behr Gmbh & Co. Kg Heat exchanger, in particular for motor vehicles
FR2898405B1 (en) * 2006-03-07 2008-06-06 Valeo Systemes Thermiques HEAT EXCHANGER, ESPECIALLY A GAS COOLER, HAVING TWO CONNECTED TUBES TAPES
FR2965606B1 (en) 2010-09-30 2015-04-17 Valeo Systemes Thermiques HEAT EXCHANGER FOR MOTOR VEHICLE
FR2977304B1 (en) 2011-06-28 2013-07-19 Valeo Systemes Thermiques HEAT EXCHANGER, HOUSING AND AIR CONDITIONING CIRCUIT COMPRISING SUCH AN EXCHANGER
DE102015217031A1 (en) 2015-09-04 2017-03-09 BSH Hausgeräte GmbH Refrigeration device with a refrigerant evaporator
CN106524594A (en) * 2016-10-13 2017-03-22 杭州三花家电热管理***有限公司 Coil pipe type heat exchanger
CN108630329B (en) * 2017-03-24 2024-05-31 国家电投集团科学技术研究院有限公司 Built-in heat exchanger of containment
JPWO2022137768A1 (en) 2020-12-25 2022-06-30

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04187991A (en) * 1990-11-22 1992-07-06 Showa Alum Corp Heat exchanger
US5314013A (en) * 1991-03-15 1994-05-24 Sanden Corporation Heat exchanger
EP0654645A2 (en) * 1993-11-24 1995-05-24 Showa Aluminum Corporation Heat exchanger
FR2793013A1 (en) * 1999-04-28 2000-11-03 Valeo Thermique Moteur Sa Heat exchanger assembly for an automobile, utilises a cross flow configuration between the fluid supply and sump assemblies via tubular plate type heat exchange fins
EP1070929A2 (en) * 1999-07-20 2001-01-24 Valeo Klimatechnik GmbH Automotive air conditioning system evaporator
EP1448945A1 (en) * 2001-11-30 2004-08-25 Modine Manufacturing Company Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
EP1452814A1 (en) * 2001-11-08 2004-09-01 Zexel Valeo Climate Control Corporation Heat exchanger and tube for heat exchanger
EP1459028A1 (en) * 2001-12-12 2004-09-22 Modine Manufacturing Company Split fin for a heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481412A (en) * 1974-07-26 1977-07-27 Marston Radiators Ltd Heat exchanger
JPS58108394A (en) * 1981-12-21 1983-06-28 Hitachi Ltd Heat exchanger
US4770240A (en) * 1985-05-13 1988-09-13 Stark Manufacturing, Inc. Manifold for a heat exchanger
JPH0645155Y2 (en) * 1988-10-24 1994-11-16 サンデン株式会社 Heat exchanger
JP2786702B2 (en) * 1989-12-07 1998-08-13 昭和アルミニウム株式会社 Double integrated heat exchanger
JP2000046441A (en) * 1998-07-28 2000-02-18 Calsonic Corp Heat exchanger for carbonic acid gas refrigerating cycle
JP2001248995A (en) * 2000-03-03 2001-09-14 Zexel Valeo Climate Control Corp Heat exchanger
JP4540839B2 (en) * 2000-12-13 2010-09-08 株式会社日本クライメイトシステムズ Combined heat exchanger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04187991A (en) * 1990-11-22 1992-07-06 Showa Alum Corp Heat exchanger
US5314013A (en) * 1991-03-15 1994-05-24 Sanden Corporation Heat exchanger
EP0654645A2 (en) * 1993-11-24 1995-05-24 Showa Aluminum Corporation Heat exchanger
FR2793013A1 (en) * 1999-04-28 2000-11-03 Valeo Thermique Moteur Sa Heat exchanger assembly for an automobile, utilises a cross flow configuration between the fluid supply and sump assemblies via tubular plate type heat exchange fins
EP1070929A2 (en) * 1999-07-20 2001-01-24 Valeo Klimatechnik GmbH Automotive air conditioning system evaporator
EP1452814A1 (en) * 2001-11-08 2004-09-01 Zexel Valeo Climate Control Corporation Heat exchanger and tube for heat exchanger
EP1448945A1 (en) * 2001-11-30 2004-08-25 Modine Manufacturing Company Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
EP1459028A1 (en) * 2001-12-12 2004-09-22 Modine Manufacturing Company Split fin for a heat exchanger

Also Published As

Publication number Publication date
EP1460364A2 (en) 2004-09-22
GB0306271D0 (en) 2003-04-23
GB2400648A (en) 2004-10-20

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