EP2657637A4 - Heat exchanger and air conditioner - Google Patents

Heat exchanger and air conditioner

Info

Publication number
EP2657637A4
EP2657637A4 EP12737182.1A EP12737182A EP2657637A4 EP 2657637 A4 EP2657637 A4 EP 2657637A4 EP 12737182 A EP12737182 A EP 12737182A EP 2657637 A4 EP2657637 A4 EP 2657637A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air conditioner
conditioner
air
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Withdrawn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
EP12737182.1A
Other languages
German (de)
French (fr)
Other versions
EP2657637A1 (en
Inventor
Masanori Jindou
Yoshio Oritani
Shun Yoshioka
Hirokazu Fujino
Toshimitsu Kamada
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 EP2657637A1 publication Critical patent/EP2657637A1/en
Publication of EP2657637A4 publication Critical patent/EP2657637A4/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Withdrawn legal-status Critical Current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
    • F28F1/24—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
    • F28F1/325—Fins with openings
    • 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
    • F28F1/30—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 being attachable to the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • 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
    • 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
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • 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
    • 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
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • 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
    • 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
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits

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)
  • Other Air-Conditioning Systems (AREA)
EP12737182.1A 2011-01-21 2012-01-23 Heat exchanger and air conditioner Withdrawn EP2657637A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011011248 2011-01-21
PCT/JP2012/000401 WO2012098919A1 (en) 2011-01-21 2012-01-23 Heat exchanger and air conditioner

Publications (2)

Publication Number Publication Date
EP2657637A1 EP2657637A1 (en) 2013-10-30
EP2657637A4 true EP2657637A4 (en) 2014-07-09

Family

ID=46515552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12737182.1A Withdrawn EP2657637A4 (en) 2011-01-21 2012-01-23 Heat exchanger and air conditioner

Country Status (7)

Country Link
US (1) US20130299141A1 (en)
EP (1) EP2657637A4 (en)
JP (1) JP5141840B2 (en)
KR (1) KR101451056B1 (en)
CN (1) CN103299150B (en)
AU (1) AU2012208125A1 (en)
WO (1) WO2012098919A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015058452A1 (en) * 2013-10-21 2015-04-30 美的集团股份有限公司 Heat exchanger fin and heat exchanger using heat exchanger fin
EP2869015B1 (en) * 2013-11-05 2017-09-20 MAHLE International GmbH Method of using asymmetric corrugated fins with louvers
US20150211807A1 (en) * 2014-01-29 2015-07-30 Trane International Inc. Heat Exchanger with Fluted Fin
EP3144624A4 (en) * 2014-05-15 2018-02-14 Mitsubishi Electric Corporation Heat exchanger, and refrigeration cycle device provided with heat exchanger
JP6361452B2 (en) * 2014-10-16 2018-07-25 ダイキン工業株式会社 Refrigerant evaporator
JP6036788B2 (en) * 2014-10-27 2016-11-30 ダイキン工業株式会社 Heat exchanger
CN104764353B (en) * 2015-04-24 2017-07-28 珠海格力电器股份有限公司 Heat exchanger fin and heat exchanger
US10393452B2 (en) 2015-05-29 2019-08-27 Mitsubishi Electric Corporation Heat exchanger
FR3038977B1 (en) * 2015-07-17 2019-08-30 Valeo Systemes Thermiques HEAT EXCHANGER WITH FINS COMPRISING IMPROVED PERSIANS
KR20170015146A (en) * 2015-07-31 2017-02-08 엘지전자 주식회사 Heat exchanger
KR101730172B1 (en) * 2015-08-03 2017-04-25 동환산업 주식회사 Evaporator for vehicle air conditioner with vertical structure of header pipe
CN106705270B (en) * 2015-11-12 2020-07-17 浙江盾安人工环境股份有限公司 Heat exchanger
CN205352165U (en) * 2015-12-16 2016-06-29 杭州三花微通道换热器有限公司 Heat exchanger core and heat exchanger that has it
CN106918261B (en) * 2015-12-25 2022-03-08 浙江盾安热工科技有限公司 Fin and heat exchanger
JP6292335B2 (en) * 2016-04-13 2018-03-14 ダイキン工業株式会社 Heat exchanger
CN109900136B (en) * 2017-12-07 2021-12-07 浙江盾安机械有限公司 Fin and heat exchanger
JP7092987B2 (en) * 2018-01-22 2022-06-29 ダイキン工業株式会社 Indoor heat exchanger and air conditioner
US20220236015A1 (en) * 2019-05-31 2022-07-28 Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Flat tube, multi-channel heat exchanger, and air conditioning and refrigeration system
WO2021199121A1 (en) * 2020-03-30 2021-10-07 三菱電機株式会社 Heat exchanger and refrigeration cycle device
CN118499991A (en) * 2023-02-14 2024-08-16 Lg电子株式会社 Heat exchanger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09280754A (en) * 1996-04-16 1997-10-31 Showa Alum Corp Heat exchanger
US20020189799A1 (en) * 2001-06-13 2002-12-19 Tatsuo Ozaki Heat exchanger
WO2008085279A1 (en) * 2007-01-12 2008-07-17 Proliance International, Inc. Heat exchanger fin

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US2428145A (en) * 1944-09-11 1947-09-30 Pacific Metals Company Ltd Heat transfer fin
US3309763A (en) * 1962-12-20 1967-03-21 Borg Warner Method for making a heat exchanger
JPS6136698A (en) * 1984-07-27 1986-02-21 Hitachi Ltd Heat exchanger
JPS61153498A (en) * 1984-12-27 1986-07-12 Matsushita Electric Ind Co Ltd Finned heat exchanger
JPS61159094A (en) * 1984-12-27 1986-07-18 Matsushita Electric Ind Co Ltd Finned heat exchanger
JPS61204183U (en) * 1985-06-06 1986-12-23
JPH0271096A (en) * 1988-09-05 1990-03-09 Matsushita Refrig Co Ltd Heat exchanger with fin
EP0769669A1 (en) * 1995-10-17 1997-04-23 Norsk Hydro Technology B.V. Heat exchanger
JPH11294984A (en) 1998-04-09 1999-10-29 Zexel:Kk Juxtaposed integrated heat exchanger
JP4105320B2 (en) * 1999-02-17 2008-06-25 昭和電工株式会社 Heat exchanger
JP2001041670A (en) * 1999-07-30 2001-02-16 Hitachi Ltd Cross fin tube type heat exchanger
KR100347894B1 (en) * 2000-07-06 2002-08-09 엘지전자주식회사 Heat exchanger
US6964296B2 (en) * 2001-02-07 2005-11-15 Modine Manufacturing Company Heat exchanger
FR2832789B1 (en) * 2001-11-27 2004-07-09 Valeo Thermique Moteur Sa HEAT EXCHANGE MODULE FIN, ESPECIALLY FOR A MOTOR VEHICLE
JP4096226B2 (en) 2002-03-07 2008-06-04 三菱電機株式会社 FIN TUBE HEAT EXCHANGER, ITS MANUFACTURING METHOD, AND REFRIGERATION AIR CONDITIONER
JP4300508B2 (en) * 2002-12-25 2009-07-22 株式会社ティラド Plate fin and heat exchanger core for heat exchanger
JP2004251554A (en) * 2003-02-20 2004-09-09 Matsushita Electric Ind Co Ltd Exterior heat exchanger for heat pump
US7578339B2 (en) * 2003-05-23 2009-08-25 Mitsubishi Denki Kabushiki Kaisha Heat exchanger of plate fin and tube type
JP2005201467A (en) * 2004-01-13 2005-07-28 Matsushita Electric Ind Co Ltd Heat exchanger
JP2005201492A (en) * 2004-01-14 2005-07-28 Matsushita Electric Ind Co Ltd Heat exchanger
FR2872891A1 (en) * 2004-07-12 2006-01-13 Valeo Thermique Moteur Sas Heat exchanging device for motor vehicle, has heat exchanging vanes presenting plane portion with two flow deflectors that are made in form of blades obliquely projecting from portion and placed parallel to portion, respectively
JP2008045765A (en) * 2006-08-10 2008-02-28 Denso Corp Heat exchanger
US7866042B2 (en) * 2007-01-12 2011-01-11 Centrum Equities Acquisition, Llc Method for producing a split louver heat exchanger fin
JP5320846B2 (en) 2008-06-20 2013-10-23 ダイキン工業株式会社 Heat exchanger
CN101672554B (en) * 2009-10-10 2011-01-05 三花丹佛斯（杭州）微通道换热器有限公司 Heat exchanger capable of improving drainage performance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09280754A (en) * 1996-04-16 1997-10-31 Showa Alum Corp Heat exchanger
US20020189799A1 (en) * 2001-06-13 2002-12-19 Tatsuo Ozaki Heat exchanger
WO2008085279A1 (en) * 2007-01-12 2008-07-17 Proliance International, Inc. Heat exchanger fin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012098919A1 *

Also Published As

Publication number Publication date
CN103299150A (en) 2013-09-11
CN103299150B (en) 2015-09-16
JP5141840B2 (en) 2013-02-13
KR20130129428A (en) 2013-11-28
KR101451056B1 (en) 2014-10-16
EP2657637A1 (en) 2013-10-30
WO2012098919A1 (en) 2012-07-26
US20130299141A1 (en) 2013-11-14
JP2012163320A (en) 2012-08-30
AU2012208125A1 (en) 2013-08-08

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