EP3770535A4 - Heat exchanger, refrigeration cycle device, and air conditioning device - Google Patents

Heat exchanger, refrigeration cycle device, and air conditioning device Download PDF

Info

Publication number
EP3770535A4
EP3770535A4 EP18911206.3A EP18911206A EP3770535A4 EP 3770535 A4 EP3770535 A4 EP 3770535A4 EP 18911206 A EP18911206 A EP 18911206A EP 3770535 A4 EP3770535 A4 EP 3770535A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air conditioning
refrigeration cycle
conditioning device
cycle device
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Withdrawn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
EP18911206.3A
Other languages
German (de)
French (fr)
Other versions
EP3770535A1 (en
Inventor
Yuki UGAJIN
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 EP3770535A4 publication Critical patent/EP3770535A4/en
Publication of EP3770535A1 publication Critical patent/EP3770535A1/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Withdrawn legal-status Critical Current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
    • F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in cross-section
    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular 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
    • 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
    • F25B39/04—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
    • F28D1/047—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
    • 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
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
EP18911206.3A 2018-03-20 2018-03-20 Heat exchanger, refrigeration cycle device, and air conditioning device Withdrawn EP3770535A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/011044 WO2019180817A1 (en) 2018-03-20 2018-03-20 Heat exchanger, refrigeration cycle device, and air conditioning device

Publications (2)

Publication Number Publication Date
EP3770535A4 true EP3770535A4 (en) 2021-01-27
EP3770535A1 EP3770535A1 (en) 2021-01-27

Family

ID=67986892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18911206.3A Withdrawn EP3770535A1 (en) 2018-03-20 2018-03-20 Heat exchanger, refrigeration cycle device, and air conditioning device

Country Status (4)

Country Link
EP (1) EP3770535A1 (en)
JP (1) JP6925508B2 (en)
CN (1) CN111886459A (en)
WO (1) WO2019180817A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022079763A1 (en) 2020-10-12 2022-04-21 三菱電機株式会社 Refrigeration cycle device, air conditioner, and heat exchanger

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06147532A (en) * 1992-11-12 1994-05-27 Matsushita Refrig Co Ltd Air conditioner
JP2004279025A (en) * 2003-02-28 2004-10-07 Sumitomo Light Metal Ind Ltd Cross fin tube type heat exchanger
EP2213953A1 (en) * 2007-11-28 2010-08-04 Mitsubishi Electric Corporation Air conditioning apparatus
JP2015169363A (en) * 2014-03-06 2015-09-28 株式会社デンソー Inner-face grooved heat transfer tube for evaporator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027917B2 (en) * 1981-08-10 1985-07-02 株式会社日立製作所 Heat exchanger tubes in the evaporator of compression refrigeration cycles for air conditioning
JPH0712483A (en) * 1993-06-24 1995-01-17 Kobe Steel Ltd Heat transfer tube with inner surface groove
GB9420946D0 (en) * 1994-10-18 1994-12-07 Univ Manchester Heat transfer tube
JP3430909B2 (en) * 1998-03-19 2003-07-28 株式会社日立製作所 Air conditioner
KR100382341B1 (en) * 2000-07-06 2003-05-01 엘지전자 주식회사 Heat exchanger
JP4761719B2 (en) 2003-03-18 2011-08-31 住友軽金属工業株式会社 Cross fin tube heat exchanger
JP4119836B2 (en) * 2003-12-26 2008-07-16 株式会社コベルコ マテリアル銅管 Internal grooved heat transfer tube
JP5289088B2 (en) * 2009-02-12 2013-09-11 日立アプライアンス株式会社 Heat exchanger and heat transfer tube
CN201368682Y (en) * 2009-03-13 2009-12-23 杭州新都奥兰汽车空调有限公司 Automobile-used air-conditioner heat exchanger
JP2013134024A (en) * 2011-12-27 2013-07-08 Panasonic Corp Refrigeration cycle device
JP6878918B2 (en) * 2017-01-30 2021-06-02 株式会社富士通ゼネラル Refrigeration cycle equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06147532A (en) * 1992-11-12 1994-05-27 Matsushita Refrig Co Ltd Air conditioner
JP2004279025A (en) * 2003-02-28 2004-10-07 Sumitomo Light Metal Ind Ltd Cross fin tube type heat exchanger
EP2213953A1 (en) * 2007-11-28 2010-08-04 Mitsubishi Electric Corporation Air conditioning apparatus
JP2015169363A (en) * 2014-03-06 2015-09-28 株式会社デンソー Inner-face grooved heat transfer tube for evaporator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019180817A1 *

Also Published As

Publication number Publication date
JPWO2019180817A1 (en) 2021-01-07
JP6925508B2 (en) 2021-08-25
EP3770535A1 (en) 2021-01-27
CN111886459A (en) 2020-11-03
WO2019180817A1 (en) 2019-09-26

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