EP3971507A4 - Heat exchanger and refrigeration cycle device - Google Patents

Heat exchanger and refrigeration cycle device Download PDF

Info

Publication number
EP3971507A4
EP3971507A4 EP19928811.9A EP19928811A EP3971507A4 EP 3971507 A4 EP3971507 A4 EP 3971507A4 EP 19928811 A EP19928811 A EP 19928811A EP 3971507 A4 EP3971507 A4 EP 3971507A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigeration cycle
cycle device
refrigeration
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
EP19928811.9A
Other languages
German (de)
French (fr)
Other versions
EP3971507B1 (en
EP3971507A1 (en
Inventor
Tsuyoshi Maeda
Shinya Higashiiue
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 EP3971507A1 publication Critical patent/EP3971507A1/en
Publication of EP3971507A4 publication Critical patent/EP3971507A4/en
Application granted granted Critical
Publication of EP3971507B1 publication Critical patent/EP3971507B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28D1/053—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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • 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
    • F28F2225/00—Reinforcing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP19928811.9A 2019-05-14 2019-05-14 Heat exchanger and refrigeration cycle device Active EP3971507B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/019127 WO2020230267A1 (en) 2019-05-14 2019-05-14 Heat exchanger and refrigeration cycle device

Publications (3)

Publication Number Publication Date
EP3971507A1 EP3971507A1 (en) 2022-03-23
EP3971507A4 true EP3971507A4 (en) 2022-04-20
EP3971507B1 EP3971507B1 (en) 2023-11-01

Family

ID=73289876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19928811.9A Active EP3971507B1 (en) 2019-05-14 2019-05-14 Heat exchanger and refrigeration cycle device

Country Status (4)

Country Link
EP (1) EP3971507B1 (en)
JP (1) JP7170859B2 (en)
CN (1) CN113785168B (en)
WO (1) WO2020230267A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030131976A1 (en) * 2002-01-11 2003-07-17 Krause Paul E. Gravity fed heat exchanger
KR20040005283A (en) * 2002-07-09 2004-01-16 한라공조주식회사 Multi-pipe type heat changer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03279798A (en) * 1990-03-28 1991-12-10 Showa Alum Corp Heat exchanger
JP2002147986A (en) * 1993-04-26 2002-05-22 Sanden Corp Heat exchanger
JPH1019492A (en) * 1996-07-03 1998-01-23 Zexel Corp Flattened tube for heat exchanger
JP3825857B2 (en) * 1997-01-22 2006-09-27 サンデン株式会社 Joint structure of heat exchanger
JP3731480B2 (en) * 2001-02-06 2006-01-05 株式会社デンソー Heat exchanger
JP2006200775A (en) * 2005-01-19 2006-08-03 Furukawa Sky Kk Heat pipe and its manufacturing method
JP4830132B2 (en) 2006-01-31 2011-12-07 国立大学法人 東京大学 Micro heat exchanger
JP2008196732A (en) 2007-02-09 2008-08-28 Seiko Epson Corp Heat exchanger, manufacturing method of heat exchanger, and projector
JP2013050240A (en) * 2011-08-30 2013-03-14 Mitsubishi Electric Corp Plate heat exchanger and method for manufacturing the same
WO2015004720A1 (en) 2013-07-08 2015-01-15 三菱電機株式会社 Heat exchanger, and air conditioner
US10317142B2 (en) * 2014-08-25 2019-06-11 Hanon Systems Heat exchanger having a mechanically assembled header
JP2016153718A (en) * 2015-02-12 2016-08-25 カルソニックカンセイ株式会社 Heat exchanger, heat exchanger assembling device, and heat exchanger assembling method
CN108027225B (en) * 2015-09-22 2019-12-31 株式会社电装 Heat exchanger and method for manufacturing heat exchanger
JP2018155479A (en) 2017-03-16 2018-10-04 ダイキン工業株式会社 Heat exchanger having heat transfer pipe unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030131976A1 (en) * 2002-01-11 2003-07-17 Krause Paul E. Gravity fed heat exchanger
KR20040005283A (en) * 2002-07-09 2004-01-16 한라공조주식회사 Multi-pipe type heat changer

Also Published As

Publication number Publication date
JP7170859B2 (en) 2022-11-14
JPWO2020230267A1 (en) 2021-10-21
WO2020230267A1 (en) 2020-11-19
CN113785168B (en) 2023-11-03
CN113785168A (en) 2021-12-10
EP3971507B1 (en) 2023-11-01
EP3971507A1 (en) 2022-03-23

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