EP1710525A4 - Flat tube for heat exchanger, heat exchanger using the flat tube, and method of molding the flat tube for the heat exchanger - Google Patents

Flat tube for heat exchanger, heat exchanger using the flat tube, and method of molding the flat tube for the heat exchanger

Info

Publication number
EP1710525A4
EP1710525A4 EP04821200A EP04821200A EP1710525A4 EP 1710525 A4 EP1710525 A4 EP 1710525A4 EP 04821200 A EP04821200 A EP 04821200A EP 04821200 A EP04821200 A EP 04821200A EP 1710525 A4 EP1710525 A4 EP 1710525A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
flat tube
molding
flat
tube
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Withdrawn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
EP04821200A
Other languages
German (de)
French (fr)
Other versions
EP1710525A1 (en
Inventor
A Takano
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 Thermal Systems Japan Corp
Original Assignee
Valeo Thermal Systems Japan Corp
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 Thermal Systems Japan Corp filed Critical Valeo Thermal Systems Japan Corp
Publication of EP1710525A1 publication Critical patent/EP1710525A1/en
Publication of EP1710525A4 publication Critical patent/EP1710525A4/en
Withdrawn legal-status Critical Current

Links

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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • 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

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)
EP04821200A 2004-01-27 2004-12-02 Flat tube for heat exchanger, heat exchanger using the flat tube, and method of molding the flat tube for the heat exchanger Withdrawn EP1710525A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004019011A JP2005214459A (en) 2004-01-27 2004-01-27 Flat tube for heat exchanger, heat exchanger using the same, and method for moulding flat tube for heat exchanger
PCT/JP2004/017913 WO2005071340A1 (en) 2004-01-27 2004-12-02 Flat tube for heat exchanger, heat exchanger using the flat tube, and method of molding the flat tube for the heat exchanger

Publications (2)

Publication Number Publication Date
EP1710525A1 EP1710525A1 (en) 2006-10-11
EP1710525A4 true EP1710525A4 (en) 2007-11-21

Family

ID=34805587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04821200A Withdrawn EP1710525A4 (en) 2004-01-27 2004-12-02 Flat tube for heat exchanger, heat exchanger using the flat tube, and method of molding the flat tube for the heat exchanger

Country Status (3)

Country Link
EP (1) EP1710525A4 (en)
JP (1) JP2005214459A (en)
WO (1) WO2005071340A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890730B1 (en) * 2005-09-13 2007-10-19 Valeo Systemes Thermiques FLAT TUBE CIRCUIT ELEMENT, AND HEAT EXCHANGER WITH SUCH ELEMENTS
FR2899959B1 (en) * 2006-04-14 2008-08-08 Valeo Systemes Thermiques IMPROVED HEAT EXCHANGER AND HEAT EXCHANGE MODULE COMPRISING SUCH AN EXCHANGER
GB2457935B (en) * 2008-02-29 2010-08-04 Pitacs Ltd A heating appliance
CN101865574B (en) * 2010-06-21 2013-01-30 三花控股集团有限公司 Heat exchanger
CN102062549B (en) * 2011-02-15 2012-08-29 金龙精密铜管集团股份有限公司 Flat tube heat exchanger
JP6197746B2 (en) * 2014-06-03 2017-09-20 株式会社デンソー Heat exchanger
CN107504836A (en) * 2017-09-20 2017-12-22 杭州三花家电热管理系统有限公司 Heat exchanger, heat-exchange system and indoor heating system
CN215063873U (en) * 2021-02-07 2021-12-07 浙江盾安人工环境股份有限公司 Heat exchanger and air conditioning equipment
CN114909831B (en) * 2021-02-08 2024-06-14 广东美的暖通设备有限公司 Heat exchanger, electric control box and air conditioning system
US20220252349A1 (en) 2021-02-11 2022-08-11 Mahle International Gmbh Heat exchanger
US12111112B2 (en) 2022-03-02 2024-10-08 Mahle International Gmbh Two-circuit evaporators

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125230A (en) * 1982-12-29 1984-07-19 Showa Alum Corp Production of twist formed product of blade for fan or the like
EP0845648A2 (en) * 1996-11-27 1998-06-03 Behr GmbH & Co. Flat tube heat exchanger, particularly serpentine condenser
DE19833845A1 (en) * 1998-07-28 2000-02-03 Behr Gmbh & Co Heat exchanger tube block and multi-chamber flat tube that can be used for this
WO2003098142A1 (en) * 2002-05-15 2003-11-27 Behr Gmbh & Co. Heat carrier and method for the production thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3616196B2 (en) * 1996-06-05 2005-02-02 株式会社黒木工業所 Long screw-shaped member and its manufacturing method
JPWO2003040640A1 (en) * 2001-11-08 2005-03-03 株式会社ゼクセルヴァレオクライメートコントロール Heat exchanger and heat exchanger tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125230A (en) * 1982-12-29 1984-07-19 Showa Alum Corp Production of twist formed product of blade for fan or the like
EP0845648A2 (en) * 1996-11-27 1998-06-03 Behr GmbH & Co. Flat tube heat exchanger, particularly serpentine condenser
DE19833845A1 (en) * 1998-07-28 2000-02-03 Behr Gmbh & Co Heat exchanger tube block and multi-chamber flat tube that can be used for this
WO2003098142A1 (en) * 2002-05-15 2003-11-27 Behr Gmbh & Co. Heat carrier and method for the production thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005071340A1 *

Also Published As

Publication number Publication date
JP2005214459A (en) 2005-08-11
EP1710525A1 (en) 2006-10-11
WO2005071340A1 (en) 2005-08-04

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20060810

AK Designated contracting states

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Designated state(s): CZ DE ES FR IT

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): CZ DE ES FR IT

A4 Supplementary search report drawn up and despatched

Effective date: 20071018

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20080117