EP4095476A4 - Heat exchanger and refrigeration cycle apparatus - Google Patents

Heat exchanger and refrigeration cycle apparatus Download PDF

Info

Publication number
EP4095476A4
EP4095476A4 EP20915558.9A EP20915558A EP4095476A4 EP 4095476 A4 EP4095476 A4 EP 4095476A4 EP 20915558 A EP20915558 A EP 20915558A EP 4095476 A4 EP4095476 A4 EP 4095476A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigeration cycle
cycle apparatus
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
EP20915558.9A
Other languages
German (de)
French (fr)
Other versions
EP4095476B1 (en
EP4095476A1 (en
Inventor
Atsushi Takahashi
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 EP4095476A1 publication Critical patent/EP4095476A1/en
Publication of EP4095476A4 publication Critical patent/EP4095476A4/en
Application granted granted Critical
Publication of EP4095476B1 publication Critical patent/EP4095476B1/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
    • 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
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • 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
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • 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
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0221—Header boxes or end plates formed by stacked 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP20915558.9A 2020-01-23 2020-01-23 Heat exchanger and refrigeration cycle apparatus Active EP4095476B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/002321 WO2021149223A1 (en) 2020-01-23 2020-01-23 Heat exchanger and refrigeration cycle apparatus

Publications (3)

Publication Number Publication Date
EP4095476A1 EP4095476A1 (en) 2022-11-30
EP4095476A4 true EP4095476A4 (en) 2023-01-11
EP4095476B1 EP4095476B1 (en) 2024-02-14

Family

ID=76993315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20915558.9A Active EP4095476B1 (en) 2020-01-23 2020-01-23 Heat exchanger and refrigeration cycle apparatus

Country Status (4)

Country Link
EP (1) EP4095476B1 (en)
JP (1) JP7278430B2 (en)
TW (1) TWI768340B (en)
WO (1) WO2021149223A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10563895B2 (en) * 2016-12-07 2020-02-18 Johnson Controls Technology Company Adjustable inlet header for heat exchanger of an HVAC system
CN114216166B (en) * 2021-11-25 2023-04-07 青岛海信日立空调***有限公司 Air conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006010262A (en) * 2004-06-28 2006-01-12 Denso Corp Refrigerant evaporator
US20080314076A1 (en) * 2004-06-15 2008-12-25 Showa Denko K.K. Heat Exchanger
US20160076824A1 (en) * 2013-05-15 2016-03-17 Mitsubishi Electric Corporation Stacking-type header, heat exchanger, and air-conditioning apparatus
US10077953B2 (en) * 2013-05-15 2018-09-18 Mitsubishi Electric Corporation Stacking-type header, heat exchanger, and air-conditioning apparatus
WO2019087235A1 (en) * 2017-10-30 2019-05-09 三菱電機株式会社 Refrigerant distributor and refrigeration cycle device
EP3875878A1 (en) * 2018-10-29 2021-09-08 Mitsubishi Electric Corporation Heat exchanger and refrigeration cycle device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05346297A (en) * 1992-06-15 1993-12-27 Nippon Light Metal Co Ltd Heat exchanger
JP3007839B2 (en) * 1996-03-13 2000-02-07 松下冷機株式会社 Shunt
JP4536243B2 (en) * 2000-10-31 2010-09-01 株式会社ティラド Heat exchanger for air conditioning
EP2108909A1 (en) 2008-04-07 2009-10-14 Delphi Technologies, Inc. Heat exchanger provided with a fitting block
EP2372283B1 (en) * 2010-03-23 2013-09-04 Delphi Technologies, Inc. Heat exchanger with a manifold plate
US20140123696A1 (en) * 2012-11-02 2014-05-08 Hongseong KIM Air conditioner and evaporator inlet header distributor therefor
JP6237068B2 (en) 2013-09-30 2017-11-29 ダイキン工業株式会社 Heat exchanger and air conditioner
JP2017044428A (en) * 2015-08-27 2017-03-02 株式会社東芝 Heat exchanger, split flow component and heat exchanging device
JP2018100800A (en) * 2016-12-20 2018-06-28 三菱重工サーマルシステムズ株式会社 Heat exchanger and air conditioner
EP3499169B1 (en) 2017-10-13 2020-05-27 Mitsubishi Electric Corporation Laminated header, heat exchanger and refrigeration cycle device
JP7108177B2 (en) * 2018-03-30 2022-07-28 ダイキン工業株式会社 heat exchangers and air conditioners

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080314076A1 (en) * 2004-06-15 2008-12-25 Showa Denko K.K. Heat Exchanger
JP2006010262A (en) * 2004-06-28 2006-01-12 Denso Corp Refrigerant evaporator
US20160076824A1 (en) * 2013-05-15 2016-03-17 Mitsubishi Electric Corporation Stacking-type header, heat exchanger, and air-conditioning apparatus
US10077953B2 (en) * 2013-05-15 2018-09-18 Mitsubishi Electric Corporation Stacking-type header, heat exchanger, and air-conditioning apparatus
WO2019087235A1 (en) * 2017-10-30 2019-05-09 三菱電機株式会社 Refrigerant distributor and refrigeration cycle device
EP3875878A1 (en) * 2018-10-29 2021-09-08 Mitsubishi Electric Corporation Heat exchanger and refrigeration cycle device

Also Published As

Publication number Publication date
WO2021149223A1 (en) 2021-07-29
TWI768340B (en) 2022-06-21
JP7278430B2 (en) 2023-05-19
JPWO2021149223A1 (en) 2021-07-29
EP4095476B1 (en) 2024-02-14
TW202129218A (en) 2021-08-01
EP4095476A1 (en) 2022-11-30

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