EP4317812A4 - Wärmetauscher und ausseneinheit mit diesem wärmetauscher - Google Patents

Wärmetauscher und ausseneinheit mit diesem wärmetauscher

Info

Publication number
EP4317812A4
EP4317812A4 EP22780139.6A EP22780139A EP4317812A4 EP 4317812 A4 EP4317812 A4 EP 4317812A4 EP 22780139 A EP22780139 A EP 22780139A EP 4317812 A4 EP4317812 A4 EP 4317812A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
outdoor unit
outdoor
exchanger
heat
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
EP22780139.6A
Other languages
English (en)
French (fr)
Other versions
EP4317812A1 (de
Inventor
Yoshinari MAEMA
Daiki SHIMANO
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.)
Fujitsu General Ltd
Original Assignee
Fujitsu General Ltd
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 Fujitsu General Ltd filed Critical Fujitsu General Ltd
Publication of EP4317812A1 publication Critical patent/EP4317812A1/de
Publication of EP4317812A4 publication Critical patent/EP4317812A4/de
Pending legal-status Critical Current

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
    • 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
    • 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
    • F28D1/047—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 bent, e.g. in a serpentine or zig-zag
    • F28D1/0471—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 bent, e.g. in a serpentine or zig-zag the conduits having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/30—Refrigerant piping for use inside the separate outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • F24F1/50—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow with outlet air in upward direction
    • 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
    • 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
    • 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
    • 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
    • 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
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—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 distribution pipes
    • F28F9/0275—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 distribution pipes with multiple branch pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP22780139.6A 2021-03-29 2022-03-16 Wärmetauscher und ausseneinheit mit diesem wärmetauscher Pending EP4317812A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021056043A JP7279730B2 (ja) 2021-03-29 2021-03-29 熱交換器、この熱交換器を備えた室外機
PCT/JP2022/012064 WO2022209919A1 (ja) 2021-03-29 2022-03-16 熱交換器、この熱交換器を備えた室外機

Publications (2)

Publication Number Publication Date
EP4317812A1 EP4317812A1 (de) 2024-02-07
EP4317812A4 true EP4317812A4 (de) 2025-04-23

Family

ID=83459010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22780139.6A Pending EP4317812A4 (de) 2021-03-29 2022-03-16 Wärmetauscher und ausseneinheit mit diesem wärmetauscher

Country Status (6)

Country Link
US (1) US20240175643A1 (de)
EP (1) EP4317812A4 (de)
JP (1) JP7279730B2 (de)
CN (1) CN117063021A (de)
AU (1) AU2022249485B2 (de)
WO (1) WO2022209919A1 (de)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060025082A (ko) * 2004-09-15 2006-03-20 삼성전자주식회사 마이크로채널튜브를 이용한 증발기
JP5071685B2 (ja) * 2008-12-01 2012-11-14 株式会社富士通ゼネラル 空気調和機
WO2013160952A1 (ja) * 2012-04-26 2013-10-31 三菱電機株式会社 冷媒分配器及びこの冷媒分配器を備えた熱交換器
WO2015037215A1 (ja) * 2013-09-11 2015-03-19 ダイキン工業株式会社 熱交換器及び空気調和機
WO2016056063A1 (ja) * 2014-10-07 2016-04-14 三菱電機株式会社 熱交換器、及び、空気調和装置
JP2017040382A (ja) * 2015-08-17 2017-02-23 ダイキン工業株式会社 冷媒分流器及び熱交換ユニットの製造方法
US20170292741A1 (en) * 2014-09-30 2017-10-12 Daikin Industries, Ltd. Heat exchanger and air conditioning apparatus
WO2019151115A1 (ja) * 2018-01-31 2019-08-08 ダイキン工業株式会社 冷凍装置の熱源ユニット
EP3748268A1 (de) * 2018-01-31 2020-12-09 Daikin Industries, Ltd. Wärmetauscher und kälteanlage mit wärmetauscher
WO2020250624A1 (ja) * 2019-06-13 2020-12-17 ダイキン工業株式会社 熱交換器
WO2021025156A1 (ja) * 2019-08-07 2021-02-11 ダイキン工業株式会社 熱交換器およびヒートポンプ装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0335990Y2 (de) * 1985-12-24 1991-07-30
JP4887213B2 (ja) * 2007-05-18 2012-02-29 日立アプライアンス株式会社 冷媒分配器及び空気調和機
JP5073849B1 (ja) * 2011-07-05 2012-11-14 シャープ株式会社 熱交換器及びそれを搭載した空気調和機
JP5626254B2 (ja) * 2012-04-05 2014-11-19 ダイキン工業株式会社 熱交換器
US9702637B2 (en) * 2012-04-26 2017-07-11 Mitsubishi Electric Corporation Heat exchanger, indoor unit, and refrigeration cycle apparatus
KR20160077835A (ko) * 2014-12-24 2016-07-04 엘지전자 주식회사 공기 조화기의 실외기
JP6545277B2 (ja) * 2015-10-28 2019-07-17 三菱電機株式会社 空気調和機の室外機
JP2018136092A (ja) * 2017-02-22 2018-08-30 ダイキン工業株式会社 熱交換ユニット
JP2019011940A (ja) * 2017-07-03 2019-01-24 ダイキン工業株式会社 熱交換器及びそれを備えた熱交換ユニット
KR102434570B1 (ko) * 2018-01-18 2022-08-19 미쓰비시덴키 가부시키가이샤 열교환기, 실외 유닛 및 냉동 사이클 장치
CN209459264U (zh) * 2018-12-05 2019-10-01 锦江百浪新能源有限公司 蒸发器
EP3884232B1 (de) * 2019-03-06 2023-05-03 Samsung Electronics Co., Ltd. Verteiler, wärmetauschereinheit und klimaanlage

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060025082A (ko) * 2004-09-15 2006-03-20 삼성전자주식회사 마이크로채널튜브를 이용한 증발기
JP5071685B2 (ja) * 2008-12-01 2012-11-14 株式会社富士通ゼネラル 空気調和機
WO2013160952A1 (ja) * 2012-04-26 2013-10-31 三菱電機株式会社 冷媒分配器及びこの冷媒分配器を備えた熱交換器
WO2015037215A1 (ja) * 2013-09-11 2015-03-19 ダイキン工業株式会社 熱交換器及び空気調和機
US20170292741A1 (en) * 2014-09-30 2017-10-12 Daikin Industries, Ltd. Heat exchanger and air conditioning apparatus
WO2016056063A1 (ja) * 2014-10-07 2016-04-14 三菱電機株式会社 熱交換器、及び、空気調和装置
JP2017040382A (ja) * 2015-08-17 2017-02-23 ダイキン工業株式会社 冷媒分流器及び熱交換ユニットの製造方法
WO2019151115A1 (ja) * 2018-01-31 2019-08-08 ダイキン工業株式会社 冷凍装置の熱源ユニット
EP3748268A1 (de) * 2018-01-31 2020-12-09 Daikin Industries, Ltd. Wärmetauscher und kälteanlage mit wärmetauscher
WO2020250624A1 (ja) * 2019-06-13 2020-12-17 ダイキン工業株式会社 熱交換器
WO2021025156A1 (ja) * 2019-08-07 2021-02-11 ダイキン工業株式会社 熱交換器およびヒートポンプ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022209919A1 *

Also Published As

Publication number Publication date
US20240175643A1 (en) 2024-05-30
WO2022209919A1 (ja) 2022-10-06
JP7279730B2 (ja) 2023-05-23
EP4317812A1 (de) 2024-02-07
AU2022249485A1 (en) 2023-10-12
JP2022153026A (ja) 2022-10-12
AU2022249485B2 (en) 2025-07-03
CN117063021A (zh) 2023-11-14

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