EP3279598A4 - Heat exchanger and air conditioner - Google Patents

Heat exchanger and air conditioner Download PDF

Info

Publication number
EP3279598A4
EP3279598A4 EP16772077.0A EP16772077A EP3279598A4 EP 3279598 A4 EP3279598 A4 EP 3279598A4 EP 16772077 A EP16772077 A EP 16772077A EP 3279598 A4 EP3279598 A4 EP 3279598A4
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.)
Granted
Application number
EP16772077.0A
Other languages
German (de)
French (fr)
Other versions
EP3279598B1 (en
EP3279598A1 (en
Inventor
Susumu Yoshimura
Ryota AKAIWA
Takashi Matsumoto
Akira Ishibashi
Yuki UGAJIN
Takumi NISHIYAMA
Satoshi Ueyama
Aya KAWASHIMA
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3279598A1 publication Critical patent/EP3279598A1/en
Publication of EP3279598A4 publication Critical patent/EP3279598A4/en
Application granted granted Critical
Publication of EP3279598B1 publication Critical patent/EP3279598B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
    • 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
    • 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
    • F25B39/02—Evaporators
    • 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
    • F25B39/02—Evaporators
    • F25B39/022—Evaporators with plate-like or laminated elements
    • 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
    • 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
    • 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
    • F28F1/30—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
    • 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
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • 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
    • F28D2021/0071—Evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Other Air-Conditioning Systems (AREA)
EP16772077.0A 2015-03-30 2016-03-03 Heat exchanger and air conditioner Active EP3279598B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015069429 2015-03-30
PCT/JP2016/056675 WO2016158193A1 (en) 2015-03-30 2016-03-03 Heat exchanger and air conditioner

Publications (3)

Publication Number Publication Date
EP3279598A1 EP3279598A1 (en) 2018-02-07
EP3279598A4 true EP3279598A4 (en) 2019-01-02
EP3279598B1 EP3279598B1 (en) 2022-07-20

Family

ID=57004209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16772077.0A Active EP3279598B1 (en) 2015-03-30 2016-03-03 Heat exchanger and air conditioner

Country Status (5)

Country Link
US (1) US20180100659A1 (en)
EP (1) EP3279598B1 (en)
JP (1) JP6165360B2 (en)
CN (1) CN107407534A (en)
WO (1) WO2016158193A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6710205B2 (en) * 2015-05-29 2020-06-17 三菱電機株式会社 Heat exchanger and refrigeration cycle device
US10393452B2 (en) * 2015-05-29 2019-08-27 Mitsubishi Electric Corporation Heat exchanger
KR20170015146A (en) * 2015-07-31 2017-02-08 엘지전자 주식회사 Heat exchanger
JP6997722B2 (en) * 2016-12-02 2022-01-18 三菱電機株式会社 Heat exchanger and air conditioner
JP6400257B1 (en) * 2017-02-21 2018-10-03 三菱電機株式会社 Heat exchanger and air conditioner
JP7050065B2 (en) * 2017-07-05 2022-04-07 日立ジョンソンコントロールズ空調株式会社 An outdoor heat exchanger for an air conditioner and an air conditioner equipped with this
WO2019026243A1 (en) * 2017-08-03 2019-02-07 三菱電機株式会社 Heat exchanger and refrigeration cycle device
US11384970B2 (en) 2017-12-25 2022-07-12 Mitsubishi Electric Corporation Heat exchanger and refrigeration cycle apparatus
US20190310031A1 (en) * 2018-04-05 2019-10-10 United Technologies Corporation Secondarily applied cold side features for cast heat exchanger
JP6595125B1 (en) * 2018-06-11 2019-10-23 三菱電機株式会社 Air conditioner outdoor unit and air conditioner
WO2020012577A1 (en) 2018-07-11 2020-01-16 三菱電機株式会社 Heat exchanger, heat exchanger unit, and refrigeration cycle device
JP2020034184A (en) * 2018-08-27 2020-03-05 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Heat exchanger and air conditioner
US11236951B2 (en) * 2018-12-06 2022-02-01 Johnson Controls Technology Company Heat exchanger fin surface enhancement
JP2023072100A (en) * 2020-04-06 2023-05-24 三菱電機株式会社 Heat exchanger, air conditioner equipped with heat exchanger, and manufacturing method of heat exchanger
WO2022249281A1 (en) * 2021-05-25 2022-12-01 三菱電機株式会社 Heat exchanger and air conditioner
WO2023195112A1 (en) * 2022-04-07 2023-10-12 三菱電機株式会社 Heat exchanger, air conditioner equipped with heat exchanger, and heat exchanger manufacturing method
CN115387899B (en) * 2022-08-26 2023-08-22 重庆长安汽车股份有限公司 Shutter fin structure for heat exchanger

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021651A1 (en) * 1979-06-21 1981-01-07 Borg-Warner Corporation Louvred fins for heat exchangers
JPH0277477U (en) * 1988-11-28 1990-06-14
JP3264156B2 (en) * 1995-12-01 2002-03-11 株式会社日立製作所 Heat transfer fins
EP1985957A1 (en) * 2006-02-01 2008-10-29 Calsonic Kansei Corporation Heat exchanger for vehicle

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JPS60144579A (en) * 1983-12-29 1985-07-30 日産自動車株式会社 Evaporator
JPS6199097A (en) * 1984-10-18 1986-05-17 Matsushita Electric Ind Co Ltd Finned heat exchanger
JPS63163785A (en) * 1986-12-25 1988-07-07 Nippon Denso Co Ltd Heat exchanger
JPH053910Y2 (en) * 1987-07-28 1993-01-29
DE4325977A1 (en) * 1993-08-03 1995-02-09 Balcke Duerr Ag Diffuser
JP3591060B2 (en) * 1995-07-03 2004-11-17 株式会社デンソー Heat exchanger
US5669438A (en) * 1996-08-30 1997-09-23 General Motors Corporation Corrugated cooling fin with louvers
JPH1089873A (en) * 1996-09-20 1998-04-10 Hitachi Ltd Heat transfer fin
JPH11108575A (en) * 1997-10-03 1999-04-23 Hitachi Ltd Heat exchanger having winglet
JPH11223421A (en) * 1998-02-10 1999-08-17 Denso Corp Refrigerant evaporator
EP1167909A3 (en) * 2000-02-08 2005-10-12 Calsonic Kansei Corporation Core structure of integral heat-exchanger
JP2004271113A (en) * 2003-03-11 2004-09-30 Matsushita Electric Ind Co Ltd Heat exchanger
EP1640685B1 (en) * 2003-05-23 2009-11-11 Mitsubishi Denki Kabushiki Kaisha Plate fin tube-type heat exchanger
JP2006297472A (en) * 2005-04-25 2006-11-02 Valeo Thermal Systems Japan Corp Manufacturing method of heat exchanger, and fin and tube of heat exchanger
JP2007232246A (en) * 2006-02-28 2007-09-13 Denso Corp Heat exchanger
JP4946348B2 (en) * 2006-10-19 2012-06-06 ダイキン工業株式会社 Air heat exchanger
JP2008292083A (en) * 2007-05-25 2008-12-04 Denso Corp Refrigerant evaporator
JP2010025476A (en) * 2008-07-22 2010-02-04 Daikin Ind Ltd Heat exchanger
JP5936297B2 (en) * 2010-09-29 2016-06-22 三菱重工業株式会社 Heat exchanger
CN103314267B (en) * 2011-01-21 2015-09-30 大金工业株式会社 Heat exchanger and air conditioner
JP2012154492A (en) * 2011-01-21 2012-08-16 Daikin Industries Ltd Heat exchanger and air conditioner
WO2013183136A1 (en) * 2012-06-07 2013-12-12 株式会社日立製作所 Air heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021651A1 (en) * 1979-06-21 1981-01-07 Borg-Warner Corporation Louvred fins for heat exchangers
JPH0277477U (en) * 1988-11-28 1990-06-14
JP3264156B2 (en) * 1995-12-01 2002-03-11 株式会社日立製作所 Heat transfer fins
EP1985957A1 (en) * 2006-02-01 2008-10-29 Calsonic Kansei Corporation Heat exchanger for vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016158193A1 *

Also Published As

Publication number Publication date
EP3279598B1 (en) 2022-07-20
EP3279598A1 (en) 2018-02-07
WO2016158193A1 (en) 2016-10-06
JP6165360B2 (en) 2017-07-19
JPWO2016158193A1 (en) 2017-04-27
US20180100659A1 (en) 2018-04-12
CN107407534A (en) 2017-11-28

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