EP4080150A4 - Heat exchanger, heat exchanger unit, and refrigeration cycle device - Google Patents

Heat exchanger, heat exchanger unit, and refrigeration cycle device Download PDF

Info

Publication number
EP4080150A4
EP4080150A4 EP19956213.3A EP19956213A EP4080150A4 EP 4080150 A4 EP4080150 A4 EP 4080150A4 EP 19956213 A EP19956213 A EP 19956213A EP 4080150 A4 EP4080150 A4 EP 4080150A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigeration cycle
cycle device
unit
exchanger unit
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.)
Pending
Application number
EP19956213.3A
Other languages
German (de)
French (fr)
Other versions
EP4080150A1 (en
Inventor
Akira YATSUYANAGI
Tsuyoshi Maeda
Takemi Matsumoto
Keisuke Nishimoto
Yuriko OKUMA
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 EP4080150A1 publication Critical patent/EP4080150A1/en
Publication of EP4080150A4 publication Critical patent/EP4080150A4/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • 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
    • F28F1/14—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 longitudinally
    • F28F1/16—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 longitudinally the means being integral with the element, e.g. formed by extrusion
    • 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
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • 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
    • 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
    • F28F1/14—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 longitudinally
    • F28F1/16—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 longitudinally the means being integral with the element, e.g. formed by extrusion
    • F28F1/18—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 longitudinally the means being integral with the element, e.g. formed by extrusion the element being built-up from finned sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing
    • F28F2275/045—Fastening; Joining by brazing with particular processing steps, e.g. by allowing displacement of parts during brazing or by using a reservoir for storing brazing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP19956213.3A 2019-12-16 2019-12-16 Heat exchanger, heat exchanger unit, and refrigeration cycle device Pending EP4080150A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/049152 WO2021124390A1 (en) 2019-12-16 2019-12-16 Heat exchanger, heat exchanger unit, and refrigeration cycle device

Publications (2)

Publication Number Publication Date
EP4080150A1 EP4080150A1 (en) 2022-10-26
EP4080150A4 true EP4080150A4 (en) 2022-12-28

Family

ID=76478580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19956213.3A Pending EP4080150A4 (en) 2019-12-16 2019-12-16 Heat exchanger, heat exchanger unit, and refrigeration cycle device

Country Status (4)

Country Link
US (1) US20220373264A1 (en)
EP (1) EP4080150A4 (en)
JP (1) JP7330294B2 (en)
WO (1) WO2021124390A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782291A (en) * 1995-05-30 1998-07-21 Sanden Corporation Heat exchanger
US20030155109A1 (en) * 2002-02-19 2003-08-21 Masaaki Kawakubo Heat exchanger
KR20040099497A (en) * 2003-05-19 2004-12-02 한라공조주식회사 Heat Exchanger for an Air Conditioning System of a Car
EP3054258A1 (en) * 2013-09-12 2016-08-10 Mitsubishi Electric Corporation Laminated header, heat exchanger, and heat pump device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391732A (en) * 1966-07-29 1968-07-09 Mesabi Cores Inc Radiator construction
AT335672B (en) * 1974-08-07 1977-03-25 Iwet Anstalt LINK RADIATOR MADE FROM ALUMINUM FOR CENTRAL HEATING SYSTEMS
US5048602A (en) * 1989-05-22 1991-09-17 Showa Aluminum Kabushiki Kaisha Heat exchangers
JPH07112095B2 (en) * 1989-06-30 1995-11-29 松下電器産業株式会社 Ultrashort optical pulse generator
JPH0396574A (en) * 1989-09-09 1991-04-22 Matsushita Electric Works Ltd Bathroom unit
JP2506076Y2 (en) * 1989-12-21 1996-08-07 昭和アルミニウム株式会社 Heat exchanger
JP2517872Y2 (en) * 1989-12-29 1996-11-20 昭和アルミニウム株式会社 Heat exchanger
JP3797717B2 (en) * 1996-10-11 2006-07-19 昭和電工株式会社 End drawing method of flat porous tube
JP3829494B2 (en) * 1998-09-07 2006-10-04 株式会社デンソー Heat exchanger
JP2001059692A (en) * 1999-06-17 2001-03-06 Marunaka:Kk Pipe for heat exchanger and coupling structure of pipe for heat exchanger to tube
US7422054B2 (en) * 1999-07-16 2008-09-09 Dierbeck Robert F Heat exchanger assembly for a charge air cooler
US20030094260A1 (en) * 2001-11-19 2003-05-22 Whitlow Gregory Alan Heat exchanger tube with stone protection appendage
WO2015136501A1 (en) * 2014-03-14 2015-09-17 Fondital S.P.A. Connection device for connecting a heating radiator to a plumbing system
JP2016099096A (en) * 2014-11-26 2016-05-30 サンデンホールディングス株式会社 Heat exchanger
JP6514996B2 (en) * 2015-09-04 2019-05-15 株式会社ケーヒン・サーマル・テクノロジー 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
JP7068574B2 (en) * 2017-03-16 2022-05-17 ダイキン工業株式会社 Heat exchanger with heat transfer tube unit
CN108592663B (en) * 2018-02-12 2020-02-21 深圳易信科技股份有限公司 Gas-liquid heat exchange device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782291A (en) * 1995-05-30 1998-07-21 Sanden Corporation Heat exchanger
US20030155109A1 (en) * 2002-02-19 2003-08-21 Masaaki Kawakubo Heat exchanger
KR20040099497A (en) * 2003-05-19 2004-12-02 한라공조주식회사 Heat Exchanger for an Air Conditioning System of a Car
EP3054258A1 (en) * 2013-09-12 2016-08-10 Mitsubishi Electric Corporation Laminated header, heat exchanger, and heat pump device

Also Published As

Publication number Publication date
JP7330294B2 (en) 2023-08-21
JPWO2021124390A1 (en) 2021-06-24
EP4080150A1 (en) 2022-10-26
US20220373264A1 (en) 2022-11-24
WO2021124390A1 (en) 2021-06-24

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