EP4632292A4 - AIR CONDITIONING - Google Patents

AIR CONDITIONING

Info

Publication number
EP4632292A4
EP4632292A4 EP23899297.8A EP23899297A EP4632292A4 EP 4632292 A4 EP4632292 A4 EP 4632292A4 EP 23899297 A EP23899297 A EP 23899297A EP 4632292 A4 EP4632292 A4 EP 4632292A4
Authority
EP
European Patent Office
Prior art keywords
air conditioning
conditioning
air
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
EP23899297.8A
Other languages
German (de)
French (fr)
Other versions
EP4632292A1 (en
Inventor
Dongfang Zhao
Yajun Li
Xiaoyu Li
Liangfeng Cai
Lihua Shi
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.)
Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Original Assignee
Qingdao Hisense Hitachi Air Conditioning System Co 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
Priority claimed from CN202211587316.6A external-priority patent/CN116007238B/en
Priority claimed from CN202310113886.XA external-priority patent/CN118499972A/en
Priority claimed from CN202320213836.4U external-priority patent/CN219934254U/en
Application filed by Qingdao Hisense Hitachi Air Conditioning System Co Ltd filed Critical Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Publication of EP4632292A1 publication Critical patent/EP4632292A1/en
Publication of EP4632292A4 publication Critical patent/EP4632292A4/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
    • 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
    • F25B39/028—Evaporators having distributing means
    • 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
    • F28D1/0435—Combination of units extending one behind the other
    • 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
    • F28D1/0475—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 single U-bend
    • F28D1/0476—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 single U-bend the conduits having a non-circular cross-section
    • 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
    • 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
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits

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)
EP23899297.8A 2022-12-09 2023-04-27 AIR CONDITIONING Pending EP4632292A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202211587316.6A CN116007238B (en) 2022-12-09 2022-12-09 Air conditioner
CN202310113886.XA CN118499972A (en) 2023-02-14 2023-02-14 An air conditioner
CN202320213836.4U CN219934254U (en) 2023-02-14 2023-02-14 Air conditioner
PCT/CN2023/091149 WO2024119703A1 (en) 2022-12-09 2023-04-27 Air conditioner

Publications (2)

Publication Number Publication Date
EP4632292A1 EP4632292A1 (en) 2025-10-15
EP4632292A4 true EP4632292A4 (en) 2026-04-29

Family

ID=91378492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23899297.8A Pending EP4632292A4 (en) 2022-12-09 2023-04-27 AIR CONDITIONING

Country Status (3)

Country Link
EP (1) EP4632292A4 (en)
CN (1) CN119137429A (en)
WO (1) WO2024119703A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014184912A1 (en) * 2013-05-15 2014-11-20 三菱電機株式会社 Laminated header, heat exchanger, and air conditioner
EP2998683A1 (en) * 2013-05-15 2016-03-23 Mitsubishi Electric Corporation Laminated header, heat exchanger, and air conditioner
CN205718555U (en) * 2016-04-15 2016-11-23 青岛海尔新能源电器有限公司 A kind of micro-channel heat exchanger
CN113587251A (en) * 2021-07-26 2021-11-02 青岛海信日立空调系统有限公司 Air conditioner
CN114216166A (en) * 2021-11-25 2022-03-22 青岛海信日立空调系统有限公司 an air conditioner
CN217716104U (en) * 2022-07-29 2022-11-01 青岛海信日立空调系统有限公司 Heat exchanger and air conditioner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120267088A1 (en) * 2011-04-21 2012-10-25 Cooling House Co., Ltd. Multi-channel flat-tube serpentine heat exchanger and heat exchange apparatus
CN112824768B (en) * 2019-11-20 2025-07-22 青岛海信日立空调系统有限公司 Air conditioner
CN213178905U (en) * 2020-06-22 2021-05-11 珠海格力电器股份有限公司 Heat exchanger and air conditioner applying same
CN113587250A (en) * 2021-07-26 2021-11-02 青岛海信日立空调系统有限公司 Air conditioner
CN116007238B (en) * 2022-12-09 2024-10-25 青岛海信日立空调系统有限公司 Air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014184912A1 (en) * 2013-05-15 2014-11-20 三菱電機株式会社 Laminated header, heat exchanger, and air conditioner
EP2998683A1 (en) * 2013-05-15 2016-03-23 Mitsubishi Electric Corporation Laminated header, heat exchanger, and air conditioner
CN205718555U (en) * 2016-04-15 2016-11-23 青岛海尔新能源电器有限公司 A kind of micro-channel heat exchanger
CN113587251A (en) * 2021-07-26 2021-11-02 青岛海信日立空调系统有限公司 Air conditioner
CN114216166A (en) * 2021-11-25 2022-03-22 青岛海信日立空调系统有限公司 an air conditioner
CN217716104U (en) * 2022-07-29 2022-11-01 青岛海信日立空调系统有限公司 Heat exchanger and air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024119703A1 *

Also Published As

Publication number Publication date
WO2024119703A1 (en) 2024-06-13
EP4632292A1 (en) 2025-10-15
CN119137429A (en) 2024-12-13

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