EP4242569A4 - Heat exchanger and refrigeration cycle apparatus equipped with same - Google Patents

Heat exchanger and refrigeration cycle apparatus equipped with same

Info

Publication number
EP4242569A4
EP4242569A4 EP20960833.0A EP20960833A EP4242569A4 EP 4242569 A4 EP4242569 A4 EP 4242569A4 EP 20960833 A EP20960833 A EP 20960833A EP 4242569 A4 EP4242569 A4 EP 4242569A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
same
refrigeration cycle
cycle apparatus
apparatus equipped
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
EP20960833.0A
Other languages
German (de)
French (fr)
Other versions
EP4242569A1 (en
Inventor
Atsushi Morita
Tsuyoshi Maeda
Akira Yatsuyanagi
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 EP4242569A1 publication Critical patent/EP4242569A1/en
Publication of EP4242569A4 publication Critical patent/EP4242569A4/en
Pending 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
    • 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
    • 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
    • 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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F28D1/0443—Combination of units extending one beside or one above the other
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • F28F9/0224—Header boxes formed by sealing end plates into covers
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • 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
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0273—Cores having special shape, e.g. curved, annular
    • 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
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Other Air-Conditioning Systems (AREA)
EP20960833.0A 2020-11-06 2020-11-06 Heat exchanger and refrigeration cycle apparatus equipped with same Pending EP4242569A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/041582 WO2022097281A1 (en) 2020-11-06 2020-11-06 Heat exchanger and refrigeration cycle apparatus equipped with same

Publications (2)

Publication Number Publication Date
EP4242569A1 EP4242569A1 (en) 2023-09-13
EP4242569A4 true EP4242569A4 (en) 2024-02-28

Family

ID=81457108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20960833.0A Pending EP4242569A4 (en) 2020-11-06 2020-11-06 Heat exchanger and refrigeration cycle apparatus equipped with same

Country Status (4)

Country Link
US (1) US20230332806A1 (en)
EP (1) EP4242569A4 (en)
JP (1) JPWO2022097281A1 (en)
WO (1) WO2022097281A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080121387A1 (en) * 2004-11-30 2008-05-29 Matsushita Electric Industrial Co., Ltd. Heat Exchanger and Method of Producing the Same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001355981A (en) * 1993-11-08 2001-12-26 Sharp Corp Heat exchanger
JP2002243381A (en) * 2001-02-16 2002-08-28 Daikin Ind Ltd Air heat exchanger and its manufacturing method
DE10112697A1 (en) * 2001-03-16 2002-09-19 Behr Gmbh & Co Heat transfer radiator has adjacent segments with connection regions for insertion into each other
JP4786234B2 (en) * 2004-07-05 2011-10-05 昭和電工株式会社 Heat exchanger
DE102005048838A1 (en) * 2005-10-12 2006-09-21 Daimlerchrysler Ag Heat exchanger for e.g. vehicle, with grid including parallel tubes and three connection headers, has single collection chamber with two groups of tubes connected to it
JP2007185709A (en) * 2005-12-12 2007-07-26 Denso Corp Brazing method and brazed structure
JP4916967B2 (en) * 2007-07-13 2012-04-18 株式会社ティラド Connection structure of module type heat exchanger
JP2009024956A (en) * 2007-07-20 2009-02-05 Calsonic Kansei Corp Header tank of heat exchanger and manufacturing method for it
JP5717367B2 (en) * 2010-07-06 2015-05-13 株式会社ティラド Tank structure of modular heat exchanger
DE202011110101U1 (en) * 2011-07-05 2012-12-05 Lothar Rühland Wärmetauscheranordung
CN106288893A (en) * 2015-06-03 2017-01-04 丹佛斯微通道换热器（嘉兴）有限公司 Heat exchanger system
KR102366934B1 (en) * 2015-07-22 2022-02-23 엘지전자 주식회사 Heat-exchanging module and Laundry-treating machine including the heat-exchange module
CN106918166B (en) * 2015-12-24 2023-03-03 丹佛斯微通道换热器（嘉兴）有限公司 Heat exchanger and air conditioning system
JP2018162953A (en) 2017-03-27 2018-10-18 パナソニックＩｐマネジメント株式会社 Heat exchanger
JP6874498B2 (en) * 2017-04-19 2021-05-19 株式会社デンソー Heat exchanger
US10823511B2 (en) * 2017-06-26 2020-11-03 Raytheon Technologies Corporation Manufacturing a heat exchanger using a material buildup process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080121387A1 (en) * 2004-11-30 2008-05-29 Matsushita Electric Industrial Co., Ltd. Heat Exchanger and Method of Producing the Same

Also Published As

Publication number Publication date
WO2022097281A1 (en) 2022-05-12
EP4242569A1 (en) 2023-09-13
US20230332806A1 (en) 2023-10-19
JPWO2022097281A1 (en) 2022-05-12

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RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 39/02 20060101ALI20231030BHEP

Ipc: F25B 39/04 20060101ALI20231030BHEP

Ipc: F28F 9/18 20060101ALI20231030BHEP

Ipc: F28F 17/00 20060101ALI20231030BHEP

Ipc: F28F 9/02 20060101ALI20231030BHEP

Ipc: F28F 1/14 20060101ALI20231030BHEP

Ipc: F28D 21/00 20060101ALI20231030BHEP

Ipc: F28D 1/02 20060101ALI20231030BHEP

Ipc: F28D 1/053 20060101ALI20231030BHEP

Ipc: F28D 1/04 20060101ALI20231030BHEP

Ipc: F25B 13/00 20060101ALI20231030BHEP

Ipc: F28F 9/00 20060101AFI20231030BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240129

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 39/02 20060101ALI20240123BHEP

Ipc: F25B 39/04 20060101ALI20240123BHEP

Ipc: F28F 9/18 20060101ALI20240123BHEP

Ipc: F28F 17/00 20060101ALI20240123BHEP

Ipc: F28F 9/02 20060101ALI20240123BHEP

Ipc: F28F 1/14 20060101ALI20240123BHEP

Ipc: F28D 21/00 20060101ALI20240123BHEP

Ipc: F28D 1/02 20060101ALI20240123BHEP

Ipc: F28D 1/053 20060101ALI20240123BHEP

Ipc: F28D 1/04 20060101ALI20240123BHEP

Ipc: F25B 13/00 20060101ALI20240123BHEP

Ipc: F28F 9/00 20060101AFI20240123BHEP