EP1486748A4 - HEAT EXCHANGERS, HEAT EXCHANGE PROCESSING AND AIR CONDITIONING - Google Patents

HEAT EXCHANGERS, HEAT EXCHANGE PROCESSING AND AIR CONDITIONING

Info

Publication number
EP1486748A4
EP1486748A4 EP03703315A EP03703315A EP1486748A4 EP 1486748 A4 EP1486748 A4 EP 1486748A4 EP 03703315 A EP03703315 A EP 03703315A EP 03703315 A EP03703315 A EP 03703315A EP 1486748 A4 EP1486748 A4 EP 1486748A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
tubes
diameter
heat transfer
disposed
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Withdrawn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
EP03703315A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1486748A1 (en
Inventor
Shigeharu Taira
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP1486748A1 publication Critical patent/EP1486748A1/en
Publication of EP1486748A4 publication Critical patent/EP1486748A4/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Withdrawn legal-status Critical Current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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0417—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the heat exchange medium flowing through sections having different heat exchange capacities or for heating/cooling the heat exchange medium at different temperatures
    • 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
    • F28D1/0477—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 being bent in a serpentine or zig-zag
    • 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
    • F28F1/24—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 and extending transversely
    • F28F1/32—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 and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow 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
    • F28F2215/00—Fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
EP03703315A 2002-02-20 2003-02-10 HEAT EXCHANGERS, HEAT EXCHANGE PROCESSING AND AIR CONDITIONING Withdrawn EP1486748A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002042860 2002-02-20
JP2002042860A JP3979118B2 (ja) 2002-02-20 2002-02-20 熱交換器、熱交換器の製造方法及び空気調和機
PCT/JP2003/001396 WO2003071216A1 (fr) 2002-02-20 2003-02-10 Échangeur de chaleur, procédé de fabrication et climatiseur

Publications (2)

Publication Number Publication Date
EP1486748A1 EP1486748A1 (en) 2004-12-15
EP1486748A4 true EP1486748A4 (en) 2008-06-25

Family

ID=27750506

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03703315A Withdrawn EP1486748A4 (en) 2002-02-20 2003-02-10 HEAT EXCHANGERS, HEAT EXCHANGE PROCESSING AND AIR CONDITIONING

Country Status (5)

Country Link
EP (1) EP1486748A4 (zh)
JP (1) JP3979118B2 (zh)
CN (1) CN1633578A (zh)
AU (1) AU2003207046A1 (zh)
WO (1) WO2003071216A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7337832B2 (en) * 2003-04-30 2008-03-04 Valeo, Inc. Heat exchanger
BR0303172A (pt) * 2003-07-21 2005-04-05 Multibras Eletrodomesticos Sa Evaporador para aparelho refrigerador
KR101189443B1 (ko) * 2004-08-16 2012-10-09 엘지전자 주식회사 에어콘의 실외기 구조
JP2008111622A (ja) * 2006-10-31 2008-05-15 Toshiba Kyaria Kk 熱交換器、これを用いた空気調和機の室外機
JP2011247482A (ja) * 2010-05-27 2011-12-08 Panasonic Corp 冷凍装置および冷暖房装置
CN102116584A (zh) * 2011-01-14 2011-07-06 广东美的电器股份有限公司 单排变管径热交换器
JP5447569B2 (ja) * 2012-03-26 2014-03-19 ダイキン工業株式会社 空気調和装置の熱交換器及び空気調和装置
JP6214670B2 (ja) * 2013-10-25 2017-10-18 三菱電機株式会社 熱交換器及びその熱交換器を用いた冷凍サイクル装置
CN104001836B (zh) * 2014-05-22 2016-08-24 辽宁省机械研究院有限公司 换热器芯体胀管用自动上下搬运装置和使用方法
EP3640550A4 (en) * 2017-06-12 2020-06-17 Mitsubishi Electric Corporation OUTDOOR UNIT
CN107763830B (zh) * 2017-11-09 2024-03-19 珠海格力电器股份有限公司 换热器及空调室内机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746037B2 (ja) * 1987-04-08 1995-05-17 株式会社日立製作所 熱交換器およびその製造方法
US5157941A (en) * 1991-03-14 1992-10-27 Whirlpool Corporation Evaporator for home refrigerator
JPH0798165A (ja) * 1993-09-30 1995-04-11 Toshiba Corp 熱交換器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
AU2003207046A1 (en) 2003-09-09
CN1633578A (zh) 2005-06-29
JP2003240472A (ja) 2003-08-27
EP1486748A1 (en) 2004-12-15
JP3979118B2 (ja) 2007-09-19
WO2003071216A1 (fr) 2003-08-28

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