EP2402699A3 - Fin and heat exchanger comprising the same - Google Patents

Fin and heat exchanger comprising the same Download PDF

Info

Publication number
EP2402699A3
EP2402699A3 EP11003220.8A EP11003220A EP2402699A3 EP 2402699 A3 EP2402699 A3 EP 2402699A3 EP 11003220 A EP11003220 A EP 11003220A EP 2402699 A3 EP2402699 A3 EP 2402699A3
Authority
EP
European Patent Office
Prior art keywords
fin
segments
circular arc
same
heat exchanger
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Withdrawn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
EP11003220.8A
Other languages
German (de)
French (fr)
Other versions
EP2402699A2 (en
Inventor
Jiang Jianlong
Linjie Huang
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.)
Sanhua Hangzhou Micro Channel Heat Exchanger Co Ltd
Danfoss AS
Original Assignee
Sanhua Holding Group Co Ltd
Danfoss AS
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 Sanhua Holding Group Co Ltd, Danfoss AS filed Critical Sanhua Holding Group Co Ltd
Publication of EP2402699A2 publication Critical patent/EP2402699A2/en
Publication of EP2402699A3 publication Critical patent/EP2402699A3/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Withdrawn legal-status Critical Current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
    • F28F1/10—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
    • 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
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0266—Particular core assemblies, e.g. having different orientations or having different geometric features

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)

Abstract

A corrugated fin (4) comprises connection segments (42) each formed with a plurality of louvers (43); and substantially-circular arc segments (41) connected with the connection segments (42) alternatively in a longitudinal direction such that a plurality of corrugations are formed and the substantially-circular arc segments (41) form crests and troughs of the corrugations respectively, wherein 0≤H 2≤(H 1-2R+2Rsinβ)/cosβ, in which H 2 is a louver length of the louver (43), H 1 is a height of the fin (4), R is a radius of the substantially-circular arc segment (41), and β is an inclination angle of the connection segment (42).
EP11003220.8A 2010-06-29 2011-04-16 Fin and heat exchanger comprising the same Withdrawn EP2402699A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102159283A CN101865625B (en) 2010-06-29 2010-06-29 Fin and heat exchanger provided with same

Publications (2)

Publication Number Publication Date
EP2402699A2 EP2402699A2 (en) 2012-01-04
EP2402699A3 true EP2402699A3 (en) 2014-04-09

Family

ID=42957443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11003220.8A Withdrawn EP2402699A3 (en) 2010-06-29 2011-04-16 Fin and heat exchanger comprising the same

Country Status (3)

Country Link
US (1) US20110315362A1 (en)
EP (1) EP2402699A3 (en)
CN (1) CN101865625B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110048688A1 (en) * 2009-09-02 2011-03-03 Delphi Technologies, Inc. Heat Exchanger Assembly
CN101846465B (en) * 2010-04-13 2011-11-09 三花丹佛斯（杭州）微通道换热器有限公司 Heat exchanger
JP5257485B2 (en) * 2011-05-13 2013-08-07 ダイキン工業株式会社 Heat exchanger
CN102777980A (en) * 2012-08-13 2012-11-14 无锡商业职业技术学院 Split type high-efficiency long-distance air supply dehumidifier
US20140224460A1 (en) * 2013-02-08 2014-08-14 Trane International Inc. Microchannel Heat Exchanger
WO2014125825A1 (en) * 2013-02-18 2014-08-21 株式会社デンソー Heat exchanger and production method therefor
US9851160B2 (en) 2013-05-03 2017-12-26 Trane International Inc. Mounting assembly for heat exchanger coil
JP6327271B2 (en) * 2015-04-17 2018-05-23 株式会社デンソー Heat exchanger
CN106705498B (en) * 2015-08-05 2019-04-09 丹佛斯微通道换热器（嘉兴）有限公司 Heat exchanger
USD910821S1 (en) 2016-08-26 2021-02-16 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchanger
JP2018132247A (en) * 2017-02-15 2018-08-23 富士電機株式会社 Automatic selling machine
EP3473961B1 (en) 2017-10-20 2020-12-02 Api Heat Transfer, Inc. Heat exchanger
WO2020081389A1 (en) 2018-10-18 2020-04-23 Carrier Corporation Microchannel heat exchanger tube supported bracket
CN109539634B (en) * 2018-12-03 2020-04-28 珠海格力电器股份有限公司 Micro-channel heat exchanger and air conditioner
WO2023237110A1 (en) * 2022-06-10 2023-12-14 浙江盾安人工环境股份有限公司 Fin and heat exchanger provided with same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265127A (en) * 1963-10-21 1966-08-09 Ford Motor Co Heat exchange element
JPH04187990A (en) * 1990-11-22 1992-07-06 Showa Alum Corp Heat exchanging device
US5669438A (en) * 1996-08-30 1997-09-23 General Motors Corporation Corrugated cooling fin with louvers
EP1111318A1 (en) * 1999-12-21 2001-06-27 Delphi Technologies, Inc. Evaporator with enhanced condensate drainage
US20040251004A1 (en) * 2003-01-02 2004-12-16 Livernois Engineering Company Serpentine fin with extended louvers for heat exchanger and roll forming tool for manufacturing same
US20070144714A1 (en) * 2005-12-27 2007-06-28 Showa Denko K.K. Heat exchanger
US20080173434A1 (en) * 2007-01-23 2008-07-24 Matter Jerome A Heat exchanger and method
JP2009236470A (en) * 2008-03-28 2009-10-15 Denso Corp Heat exchanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235038A1 (en) * 2002-07-31 2004-02-12 Behr Gmbh & Co. Flat-tube heat exchanger
CN101694360B (en) * 2009-09-30 2012-03-28 天津三电汽车空调有限公司 Parallel flow heat exchanger and wing band structure thereof
CN101738126A (en) * 2009-12-14 2010-06-16 三花丹佛斯（杭州）微通道换热器有限公司 Heat exchanger and fin thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265127A (en) * 1963-10-21 1966-08-09 Ford Motor Co Heat exchange element
JPH04187990A (en) * 1990-11-22 1992-07-06 Showa Alum Corp Heat exchanging device
US5669438A (en) * 1996-08-30 1997-09-23 General Motors Corporation Corrugated cooling fin with louvers
EP1111318A1 (en) * 1999-12-21 2001-06-27 Delphi Technologies, Inc. Evaporator with enhanced condensate drainage
US20040251004A1 (en) * 2003-01-02 2004-12-16 Livernois Engineering Company Serpentine fin with extended louvers for heat exchanger and roll forming tool for manufacturing same
US20070144714A1 (en) * 2005-12-27 2007-06-28 Showa Denko K.K. Heat exchanger
US20080173434A1 (en) * 2007-01-23 2008-07-24 Matter Jerome A Heat exchanger and method
JP2009236470A (en) * 2008-03-28 2009-10-15 Denso Corp Heat exchanger

Also Published As

Publication number Publication date
CN101865625B (en) 2012-09-05
EP2402699A2 (en) 2012-01-04
CN101865625A (en) 2010-10-20
US20110315362A1 (en) 2011-12-29

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