EP3748275A4 - Heat exchanger and refrigerant device having heat exchanger - Google Patents

Heat exchanger and refrigerant device having heat exchanger Download PDF

Info

Publication number
EP3748275A4
EP3748275A4 EP18903461.4A EP18903461A EP3748275A4 EP 3748275 A4 EP3748275 A4 EP 3748275A4 EP 18903461 A EP18903461 A EP 18903461A EP 3748275 A4 EP3748275 A4 EP 3748275A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigerant device
refrigerant
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.)
Granted
Application number
EP18903461.4A
Other languages
German (de)
French (fr)
Other versions
EP3748275A1 (en
EP3748275B1 (en
Inventor
Ken Satou
Masanori Jindou
Yoshio Oritani
Kouju YAMADA
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP3748275A1 publication Critical patent/EP3748275A1/en
Publication of EP3748275A4 publication Critical patent/EP3748275A4/en
Application granted granted Critical
Publication of EP3748275B1 publication Critical patent/EP3748275B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027Header 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
    • F28F9/0275Header 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • F25B39/028Evaporators having distributing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/04Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/40Fluid line arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/40Fluid line arrangements
    • F25B41/42Arrangements for diverging or converging flows, e.g. branch lines or junctions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles

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)
  • Other Air-Conditioning Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP18903461.4A 2018-01-31 2018-12-25 Heat exchanger and refrigerant device having heat exchanger Active EP3748275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018015306A JP6985603B2 (en) 2018-01-31 2018-01-31 Refrigerator with heat exchanger or heat exchanger
PCT/JP2018/047589 WO2019150852A1 (en) 2018-01-31 2018-12-25 Heat exchanger and refrigerant device having heat exchanger

Publications (3)

Publication Number Publication Date
EP3748275A1 EP3748275A1 (en) 2020-12-09
EP3748275A4 true EP3748275A4 (en) 2021-01-20
EP3748275B1 EP3748275B1 (en) 2021-09-15

Family

ID=67478119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18903461.4A Active EP3748275B1 (en) 2018-01-31 2018-12-25 Heat exchanger and refrigerant device having heat exchanger

Country Status (6)

Country Link
US (1) US20230106747A1 (en)
EP (1) EP3748275B1 (en)
JP (1) JP6985603B2 (en)
CN (1) CN111656125A (en)
ES (1) ES2896693T3 (en)
WO (1) WO2019150852A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021070314A1 (en) * 2019-10-10 2021-04-15 三菱電機株式会社 Refrigeration cycle device
JP6919697B2 (en) * 2019-11-14 2021-08-18 ダイキン工業株式会社 Air conditioner
JP2021188795A (en) * 2020-05-27 2021-12-13 パナソニックIpマネジメント株式会社 Heat exchanger
JP7566155B2 (en) 2021-07-09 2024-10-11 三菱電機株式会社 Heat exchanger and air conditioning device
JP7185170B1 (en) * 2021-09-30 2022-12-07 ダイキン工業株式会社 Flow diverter and air conditioner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013083419A (en) * 2011-09-30 2013-05-09 Daikin Industries Ltd Heat exchanger and air conditioner
EP2667134A1 (en) * 2011-01-21 2013-11-27 Daikin Industries, Ltd. Heat exchanger and air conditioner
EP3203175A1 (en) * 2014-09-30 2017-08-09 Daikin Industries, Ltd. Heat exchanger and air conditioning apparatus
US20170328614A1 (en) * 2015-02-27 2017-11-16 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited Heat exchange apparatus and air conditioner using same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713983U (en) * 1980-06-27 1982-01-25
JP2009228939A (en) * 2008-03-21 2009-10-08 Daikin Ind Ltd Refrigerant pipe structure for heat exchanger
CN104677170B (en) * 2011-01-21 2017-12-05 大金工业株式会社 Heat exchanger and air-conditioning device
ES2784132T3 (en) 2012-04-26 2020-09-22 Mitsubishi Electric Corp Refrigerant distributor device and heat exchanger equipped with such refrigerant distributor device
WO2013160954A1 (en) * 2012-04-26 2013-10-31 三菱電機株式会社 Heat exchanger, and refrigerating cycle device equipped with heat exchanger
JP5609916B2 (en) * 2012-04-27 2014-10-22 ダイキン工業株式会社 Heat exchanger
AU2013404239B2 (en) * 2013-10-29 2016-11-03 Mitsubishi Electric Corporation Heat exchanger and air-conditioning apparatus
JP6273838B2 (en) * 2013-12-27 2018-02-07 ダイキン工業株式会社 Heat exchanger
WO2016056064A1 (en) * 2014-10-07 2016-04-14 三菱電機株式会社 Heat exchanger and air conditioning device
JP6375959B2 (en) * 2015-01-19 2018-08-22 ダイキン工業株式会社 Refrigerant branch structure
JP2017053515A (en) * 2015-09-08 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド Air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667134A1 (en) * 2011-01-21 2013-11-27 Daikin Industries, Ltd. Heat exchanger and air conditioner
JP2013083419A (en) * 2011-09-30 2013-05-09 Daikin Industries Ltd Heat exchanger and air conditioner
EP3203175A1 (en) * 2014-09-30 2017-08-09 Daikin Industries, Ltd. Heat exchanger and air conditioning apparatus
US20170328614A1 (en) * 2015-02-27 2017-11-16 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited Heat exchange apparatus and air conditioner using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019150852A1 *

Also Published As

Publication number Publication date
CN111656125A (en) 2020-09-11
WO2019150852A1 (en) 2019-08-08
US20230106747A1 (en) 2023-04-06
ES2896693T3 (en) 2022-02-25
EP3748275A1 (en) 2020-12-09
JP2019132537A (en) 2019-08-08
JP6985603B2 (en) 2021-12-22
EP3748275B1 (en) 2021-09-15

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