WO2003050468B1 - Split fin for a heat exchanger - Google Patents

Split fin for a heat exchanger

Info

Publication number
WO2003050468B1
WO2003050468B1 PCT/US2002/036635 US0236635W WO03050468B1 WO 2003050468 B1 WO2003050468 B1 WO 2003050468B1 US 0236635 W US0236635 W US 0236635W WO 03050468 B1 WO03050468 B1 WO 03050468B1
Authority
WO
WIPO (PCT)
Prior art keywords
fin
slit
row
tube runs
heat exchanger
Prior art date
Application number
PCT/US2002/036635
Other languages
French (fr)
Other versions
WO2003050468A1 (en
Inventor
Stephen Memory
James C Rogers
Gregory G Hughes
Frank M Grippe
Rifiquat Cheema
William Markusen
Kenneth Ritt
Original Assignee
Modine Mfg Co
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 Modine Mfg Co filed Critical Modine Mfg Co
Priority to CA002464686A priority Critical patent/CA2464686A1/en
Priority to KR1020047007623A priority patent/KR100628793B1/en
Priority to EP02780677A priority patent/EP1459028A1/en
Priority to MXPA04004922A priority patent/MXPA04004922A/en
Priority to JP2003551474A priority patent/JP3965387B2/en
Priority to AU2002343716A priority patent/AU2002343716B2/en
Priority to BR0213723-2A priority patent/BR0213723A/en
Priority to DE02780677T priority patent/DE02780677T1/en
Publication of WO2003050468A1 publication Critical patent/WO2003050468A1/en
Publication of WO2003050468B1 publication Critical patent/WO2003050468B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/04Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • F28D1/047Heat-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • F28D1/047Heat-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
    • F28D1/0477Heat-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 being bent in a serpentine or zig-zag
    • F28D1/0478Heat-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 being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/02Tubular elements of cross-section which is non-circular
    • F28F1/025Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/126Tubular 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
    • F28F1/128Fins with openings, e.g. louvered fins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/24Tubular 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 and extending transversely
    • F28F1/32Tubular 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 and extending transversely the means having portions engaging further tubular elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0073Gas coolers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0084Condensers

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)
  • Details Of Fluid Heaters (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

The efficiency of a heat exchanger used in applications where heat conduction between rows of conduits located from front to back of the heat exchanger and provided with common fins (42) is increased where the fins (42) are abutted to adjacent tube runs (22,24,26) in each row and extend from the front (28) to the back (30) of the heat exchanger so each fin (42) is common to each of the rows (22,24,26). Heat flow interrupters (56,58) are located in each fin (42) at locations aligned with spaces (27) between the runs (22,24,26). Each heat flow interrupter (56,58) is defined by a slit (62) extending completely through the fin (42) which is characterized by the absence of the removal of any material of which the fin (42) is made at the slit (62).

Claims

AMENDED CLAIMS[Received by the International Bureau on 09 July 2003 (09.07.2003); original claims 2-7 cancelled (2 pages)]
1. In a heat exchanger having a front and a back, a plurality of spaced rows qf flattened tubes from front to back and defining aligned tube runs in each row, and fins abutted to adjacent tube runs in each row and extending from front to back so that each fin is common to each of said rows and having heat flow interrupters in each fin at a location in the space between the aligned tube runs in each row, the improvement wherein each said heat flow interrupter is defined by a slit extending completely through the fjn and is characterized by the absence of the removal of any material of which the fin is made at the slit, and each edge of each slit is not displaced with respect to opposite edge αf the slit.
2. (canceled)
3. (canceled)
4. (canceled)
5. (canceled)
6. (canceled)
7. (canceled)
8. In a heat exchanger having a front and a back, a plurality of spaced rows of flattened tubes from front to back and defining aligned tube runs in each row, and serpentine fins abutted to adjacent tube runs in each row and extending from front to back so that each fin is common to each of said rows and having heat flow interrupters in each fin at a location in the space between the aligned tube runs in each row, the improvement wherein each said heat flow interrupter is defined by a slit extending completely through the fin and is characterized by the absence of the removal of any material of which the fin is made at the slit, each edge of each slit is not displaced with respect to opposite edge of the slit, and the aligned ones of said tube runs being connected in hydraulic series,
9. In a heat exchanger having a front and a back, a plurality of spaced rows of flattened tubes from front to back and defining aligned tube runs in each row, and serpentine fins abutted to adjacent tube runs in each row and extending from front to back so that each fin is common to each of said rows and having heat flow interrupters in each fin at a location in the space between the aligned tube runs in each row, the improvement wherein each said heat flow interrupter is defined by a slit extending completely through the fin and is characterized by the absence of the removal of any material of which the fin is
PCT/US2002/036635 2001-12-12 2002-11-13 Split fin for a heat exchanger WO2003050468A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA002464686A CA2464686A1 (en) 2001-12-12 2002-11-13 Split fin for a heat exchanger
KR1020047007623A KR100628793B1 (en) 2001-12-12 2002-11-13 Heat exchanger and refrigeration system with split fin
EP02780677A EP1459028A1 (en) 2001-12-12 2002-11-13 Split fin for a heat exchanger
MXPA04004922A MXPA04004922A (en) 2001-12-12 2002-11-13 Split fin for a heat exchanger.
JP2003551474A JP3965387B2 (en) 2001-12-12 2002-11-13 Split fin for heat exchanger
AU2002343716A AU2002343716B2 (en) 2001-12-12 2002-11-13 Split fin for a heat exchanger
BR0213723-2A BR0213723A (en) 2001-12-12 2002-11-13 Split fin for a heat exchanger
DE02780677T DE02780677T1 (en) 2001-12-12 2002-11-13 COATED RIB FOR HEAT EXCHANGERS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/020,782 US20030106677A1 (en) 2001-12-12 2001-12-12 Split fin for a heat exchanger
US10/020,782 2001-12-12

Publications (2)

Publication Number Publication Date
WO2003050468A1 WO2003050468A1 (en) 2003-06-19
WO2003050468B1 true WO2003050468B1 (en) 2003-11-20

Family

ID=21800553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/036635 WO2003050468A1 (en) 2001-12-12 2002-11-13 Split fin for a heat exchanger

Country Status (15)

Country Link
US (1) US20030106677A1 (en)
EP (1) EP1459028A1 (en)
JP (1) JP3965387B2 (en)
KR (1) KR100628793B1 (en)
CN (1) CN100445687C (en)
AR (1) AR037710A1 (en)
AU (1) AU2002343716B2 (en)
BR (1) BR0213723A (en)
CA (1) CA2464686A1 (en)
DE (1) DE02780677T1 (en)
MX (1) MXPA04004922A (en)
RU (1) RU2287755C2 (en)
TW (1) TW200303409A (en)
WO (1) WO2003050468A1 (en)
ZA (1) ZA200403169B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7942010B2 (en) 2001-02-09 2011-05-17 Bsst, Llc Thermoelectric power generating systems utilizing segmented thermoelectric elements
US20030102113A1 (en) * 2001-11-30 2003-06-05 Stephen Memory Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
DE10229973A1 (en) * 2002-07-03 2004-01-29 Behr Gmbh & Co. Heat exchanger
GB2400648A (en) * 2003-03-19 2004-10-20 Calsonic Kansei Uk Ltd An automotive heat exchanger
US20050217834A1 (en) * 2004-04-06 2005-10-06 Jeroen Valensa Multi-pass heat exchanger
DE102004018317A1 (en) * 2004-04-13 2005-11-03 Behr Gmbh & Co. Kg Heat exchanger for motor vehicles
KR100916176B1 (en) 2005-12-23 2009-09-08 피플렉스 피/에스 Flexible fluid line and method for producing it
US7870745B2 (en) * 2006-03-16 2011-01-18 Bsst Llc Thermoelectric device efficiency enhancement using dynamic feedback
WO2008148042A2 (en) 2007-05-25 2008-12-04 Bsst Llc System and method for distributed thermoelectric heating and colling
US8166776B2 (en) 2007-07-27 2012-05-01 Johnson Controls Technology Company Multichannel heat exchanger
JP5020159B2 (en) * 2008-05-09 2012-09-05 三菱電機株式会社 Heat exchanger, refrigerator and air conditioner
CN102105757A (en) 2008-06-03 2011-06-22 Bsst有限责任公司 Thermoelectric heat pump
US8327924B2 (en) * 2008-07-03 2012-12-11 Honeywell International Inc. Heat exchanger fin containing notches
US20100101239A1 (en) 2008-10-23 2010-04-29 Lagrandeur John Multi-mode hvac system with thermoelectric device
FR2963418B1 (en) * 2010-07-28 2014-12-26 Muller & Cie Soc HEAT PUMP EXCHANGER
JP5908975B2 (en) 2011-06-06 2016-04-26 ジェンサーム インコーポレイテッドGentherm Incorporated Cartridge-based thermoelectric system
US9006557B2 (en) 2011-06-06 2015-04-14 Gentherm Incorporated Systems and methods for reducing current and increasing voltage in thermoelectric systems
CN102384673A (en) * 2011-06-30 2012-03-21 三花丹佛斯(杭州)微通道换热器有限公司 Heat exchanger
WO2014022428A2 (en) 2012-08-01 2014-02-06 Gentherm Incorporated High efficiency thermoelectric generation
CN108400410A (en) 2013-01-30 2018-08-14 詹思姆公司 Heat management system based on thermoelectricity
DE112013007224T5 (en) * 2013-07-11 2016-04-28 Smc Corporation Circulation device for a fluid with constant temperature
CN104949394B (en) * 2014-03-26 2019-05-24 杭州三花研究院有限公司 A kind of heat exchanger
CN106102952A (en) * 2014-03-28 2016-11-09 摩丁制造公司 Heat exchanger and manufacture method thereof
EP2966391B1 (en) * 2014-07-09 2017-03-08 MAHLE International GmbH Heat exchanger
US10514204B2 (en) * 2014-09-05 2019-12-24 Carrier Corporation Multiport extruded heat exchanger
CN107923712A (en) * 2015-08-14 2018-04-17 开利公司 Micro-channel heat exchanger
US20170211888A1 (en) * 2016-01-21 2017-07-27 Hamilton Sundstrand Corporation Heat exchanger with center manifold and thermal separator
CN106275524A (en) * 2016-08-08 2017-01-04 北京航天试验技术研究所 The low temperature of a kind of big adsorption area is heat sink
CN106524594A (en) * 2016-10-13 2017-03-22 杭州三花家电热管理系统有限公司 Coil pipe type heat exchanger
KR101830676B1 (en) * 2016-12-28 2018-03-29 주식회사 에너솔라 Cooling and heating system using ground source
KR101830675B1 (en) * 2016-12-28 2018-02-21 주식회사 에너솔라 Cooling and heating system using ground source
US20210164671A1 (en) * 2018-04-20 2021-06-03 Okanagan Winery & Ciders Condensing Dehumidifier for an Arena or the Like
US20200035898A1 (en) 2018-07-30 2020-01-30 Gentherm Incorporated Thermoelectric device having circuitry that facilitates manufacture
US11152557B2 (en) 2019-02-20 2021-10-19 Gentherm Incorporated Thermoelectric module with integrated printed circuit board
US20220221228A1 (en) * 2019-08-07 2022-07-14 Mitsubishi Electric Corporation Chilling unit
JP7328115B2 (en) * 2019-10-11 2023-08-16 リンナイ株式会社 Heat exchanger

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416600A (en) * 1967-01-23 1968-12-17 Whirlpool Co Heat exchanger having twisted multiple passage tubes
JPS58217195A (en) * 1982-06-10 1983-12-17 Mitsubishi Electric Corp Heat exchanger
US4688394A (en) * 1985-03-14 1987-08-25 Technology Un, Ltd. Automotive heater and air conditioner and process therefor
US5279360A (en) * 1985-10-02 1994-01-18 Modine Manufacturing Co. Evaporator or evaporator/condenser
JPH0645155Y2 (en) * 1988-10-24 1994-11-16 サンデン株式会社 Heat exchanger
DE3938842A1 (en) * 1989-06-06 1991-05-29 Thermal Waerme Kaelte Klima CONDENSER FOR A VEHICLE AIR CONDITIONING REFRIGERANT
US5529116A (en) * 1989-08-23 1996-06-25 Showa Aluminum Corporation Duplex heat exchanger
US5197539A (en) * 1991-02-11 1993-03-30 Modine Manufacturing Company Heat exchanger with reduced core depth
NO915127D0 (en) * 1991-12-27 1991-12-27 Sinvent As VARIABLE VOLUME COMPRESSION DEVICE
US5205347A (en) * 1992-03-31 1993-04-27 Modine Manufacturing Co. High efficiency evaporator
US5186244A (en) * 1992-04-08 1993-02-16 General Motors Corporation Tube design for integral radiator/condenser
US5289874A (en) * 1993-06-28 1994-03-01 General Motors Corporation Heat exchanger with laterally displaced louvered fin sections
US5348081A (en) * 1993-10-12 1994-09-20 General Motors Corporation High capacity automotive condenser
JP3305460B2 (en) * 1993-11-24 2002-07-22 昭和電工株式会社 Heat exchanger
EP0677716B1 (en) * 1994-04-12 1999-01-07 Showa Aluminum Corporation Stacked-type duplex heat exchanger
US5725047A (en) * 1995-01-13 1998-03-10 Lytron Incorporated Heat exchanger
US5509199A (en) * 1995-01-17 1996-04-23 General Motors Corporation Method of making a dual radiator and condenser assembly
DE19519633C2 (en) * 1995-05-30 2000-06-21 Behr Industrietech Gmbh & Co Intercooler
US5992514A (en) * 1995-11-13 1999-11-30 Denso Corporation Heat exchanger having several exchanging portions
DE69626085T2 (en) * 1995-11-13 2003-11-13 Denso Corp., Kariya heat exchangers
CN1125309C (en) * 1996-10-02 2003-10-22 松下电器产业株式会社 Finned heat exchanger
EP0838651B1 (en) * 1996-10-22 2002-07-03 Denso Corporation Heat exchanger for vehicle
JPH10281693A (en) * 1997-03-31 1998-10-23 Zexel Corp Duplx type integral heat-exchanger
JP4019113B2 (en) * 1997-11-13 2007-12-12 株式会社ティラド Integrated heat exchanger fin and method of manufacturing the same
JPH11159987A (en) * 1997-11-29 1999-06-15 Toyo Radiator Co Ltd Corrugate fin for compound heat exchanger
FR2785978B1 (en) * 1998-11-16 2001-03-30 Valeo Thermique Moteur Sa MULTIPLE HEAT EXCHANGER WITH COMMON INSERTS
EP1167909A3 (en) * 2000-02-08 2005-10-12 Calsonic Kansei Corporation Core structure of integral heat-exchanger
FR2812382B1 (en) * 2000-07-25 2003-02-07 Valeo Thermique Moteur Sa METHOD FOR MANUFACTURING A HEAT EXCHANGER FIN, FINS ACCORDING TO THE METHOD AND EXCHANGE MODULE COMPRISING THESE FINS
GB2372560A (en) * 2001-02-24 2002-08-28 Llanelli Radiators Ltd Heat exchanger system
JP2002277180A (en) * 2001-03-16 2002-09-25 Calsonic Kansei Corp Core segment structure of integral heat exchanger
US20030075307A1 (en) * 2001-10-22 2003-04-24 Heatcraft, Inc. Exchanger of thermal energy with multiple cores and a thermal barrier

Also Published As

Publication number Publication date
JP3965387B2 (en) 2007-08-29
JP2005512013A (en) 2005-04-28
CA2464686A1 (en) 2003-06-19
KR100628793B1 (en) 2006-09-26
ZA200403169B (en) 2006-02-22
RU2287755C2 (en) 2006-11-20
MXPA04004922A (en) 2004-08-11
BR0213723A (en) 2004-10-26
TW200303409A (en) 2003-09-01
EP1459028A1 (en) 2004-09-22
AU2002343716A1 (en) 2003-06-23
CN1650143A (en) 2005-08-03
AR037710A1 (en) 2004-12-01
CN100445687C (en) 2008-12-24
KR20040063966A (en) 2004-07-15
WO2003050468A1 (en) 2003-06-19
AU2002343716B2 (en) 2005-12-08
US20030106677A1 (en) 2003-06-12
DE02780677T1 (en) 2005-06-23
RU2004115398A (en) 2005-04-10

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