EP4368919A4 - Wärmetauscher und kältekreislaufvorrichtung - Google Patents

Wärmetauscher und kältekreislaufvorrichtung Download PDF

Info

Publication number
EP4368919A4
EP4368919A4 EP21949289.9A EP21949289A EP4368919A4 EP 4368919 A4 EP4368919 A4 EP 4368919A4 EP 21949289 A EP21949289 A EP 21949289A EP 4368919 A4 EP4368919 A4 EP 4368919A4
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.)
Withdrawn
Application number
EP21949289.9A
Other languages
English (en)
French (fr)
Other versions
EP4368919A1 (de
Inventor
Takuya Matsuda
Akira Ishibashi
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 EP4368919A1 publication Critical patent/EP4368919A1/de
Publication of EP4368919A4 publication Critical patent/EP4368919A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • 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
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • 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
    • 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
    • F28F2215/00—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
    • F28F2270/00—Thermal insulation; Thermal decoupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP21949289.9A 2021-07-07 2021-07-07 Wärmetauscher und kältekreislaufvorrichtung Withdrawn EP4368919A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/025605 WO2023281655A1 (ja) 2021-07-07 2021-07-07 熱交換器および冷凍サイクル装置

Publications (2)

Publication Number Publication Date
EP4368919A1 EP4368919A1 (de) 2024-05-15
EP4368919A4 true EP4368919A4 (de) 2024-09-18

Family

ID=84800474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21949289.9A Withdrawn EP4368919A4 (de) 2021-07-07 2021-07-07 Wärmetauscher und kältekreislaufvorrichtung

Country Status (5)

Country Link
US (1) US20250123034A1 (de)
EP (1) EP4368919A4 (de)
JP (1) JP7595770B2 (de)
CN (1) CN117581075A (de)
WO (1) WO2023281655A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012193872A (ja) * 2011-03-15 2012-10-11 Daikin Industries Ltd 熱交換器および空気調和機
US20150053383A1 (en) * 2012-03-30 2015-02-26 Valeo Systemes Thermiques Heat Exchanger, In Particular For A Vehicle
US9746244B2 (en) * 2013-06-13 2017-08-29 Valeo Sistemas Automotivos Ltda Heat exchanger for vehicle
US20180363987A1 (en) * 2015-12-10 2018-12-20 Denso Corporation Heat exchanger
WO2019043768A1 (ja) * 2017-08-29 2019-03-07 三菱電機株式会社 凝縮器および凝縮器を備えた冷凍装置
DE102018113333A1 (de) * 2018-06-05 2019-12-05 Hanon Systems Vorrichtung zur Wärmeübertragung in einem Kältemittelkreislauf

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2603148Y2 (ja) * 1993-07-29 2000-02-28 株式会社ゼクセル 熱交換器
JP3627382B2 (ja) * 1996-06-24 2005-03-09 株式会社デンソー 冷媒凝縮装置、および冷媒凝縮器
JP2001050685A (ja) 1999-08-06 2001-02-23 Sanyo Electric Co Ltd 熱交換器
JP2002228380A (ja) * 2001-02-05 2002-08-14 Matsushita Electric Ind Co Ltd 熱交換器、および冷却装置
JP2004218983A (ja) * 2003-01-16 2004-08-05 Japan Climate Systems Corp 熱交換器
JP2007192447A (ja) * 2006-01-19 2007-08-02 Showa Denko Kk 蒸発器
JP2007212091A (ja) 2006-02-10 2007-08-23 Hitachi Ltd シェルアンドチューブ型凝縮器
US7921558B2 (en) * 2008-01-09 2011-04-12 Delphi Technologies, Inc. Non-cylindrical refrigerant conduit and method of making same
EP2667134A4 (de) * 2011-01-21 2014-07-09 Daikin Ind Ltd Wärmetauscher und klimaanlage
JP2014040983A (ja) 2012-08-23 2014-03-06 Daikin Ind Ltd 空気調和装置の熱交換器
JP5997060B2 (ja) * 2013-01-16 2016-09-21 シャープ株式会社 空気調和機
JP6746234B2 (ja) * 2017-01-25 2020-08-26 日立ジョンソンコントロールズ空調株式会社 熱交換器、及び、空気調和機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012193872A (ja) * 2011-03-15 2012-10-11 Daikin Industries Ltd 熱交換器および空気調和機
US20150053383A1 (en) * 2012-03-30 2015-02-26 Valeo Systemes Thermiques Heat Exchanger, In Particular For A Vehicle
US9746244B2 (en) * 2013-06-13 2017-08-29 Valeo Sistemas Automotivos Ltda Heat exchanger for vehicle
US20180363987A1 (en) * 2015-12-10 2018-12-20 Denso Corporation Heat exchanger
WO2019043768A1 (ja) * 2017-08-29 2019-03-07 三菱電機株式会社 凝縮器および凝縮器を備えた冷凍装置
DE102018113333A1 (de) * 2018-06-05 2019-12-05 Hanon Systems Vorrichtung zur Wärmeübertragung in einem Kältemittelkreislauf

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023281655A1 *

Also Published As

Publication number Publication date
US20250123034A1 (en) 2025-04-17
EP4368919A1 (de) 2024-05-15
JPWO2023281655A1 (de) 2023-01-12
WO2023281655A1 (ja) 2023-01-12
JP7595770B2 (ja) 2024-12-06
CN117581075A (zh) 2024-02-20

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