JPWO2022118843A1 - - Google Patents

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Publication number
JPWO2022118843A1
JPWO2022118843A1 JP2022566937A JP2022566937A JPWO2022118843A1 JP WO2022118843 A1 JPWO2022118843 A1 JP WO2022118843A1 JP 2022566937 A JP2022566937 A JP 2022566937A JP 2022566937 A JP2022566937 A JP 2022566937A JP WO2022118843 A1 JPWO2022118843 A1 JP WO2022118843A1
Authority
JP
Japan
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
JP2022566937A
Other versions
JP7481657B2 (ja
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
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Application filed filed Critical
Publication of JPWO2022118843A1 publication Critical patent/JPWO2022118843A1/ja
Application granted granted Critical
Publication of JP7481657B2 publication Critical patent/JP7481657B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2022566937A 2020-12-01 2021-11-30 冷凍サイクルシステム Active JP7481657B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020199795 2020-12-01
JP2020199795 2020-12-01
PCT/JP2021/043883 WO2022118843A1 (ja) 2020-12-01 2021-11-30 冷凍サイクルシステム

Publications (2)

Publication Number Publication Date
JPWO2022118843A1 true JPWO2022118843A1 (ja) 2022-06-09
JP7481657B2 JP7481657B2 (ja) 2024-05-13

Family

ID=81853280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022566937A Active JP7481657B2 (ja) 2020-12-01 2021-11-30 冷凍サイクルシステム

Country Status (5)

Country Link
US (1) US20230324085A1 (ja)
EP (1) EP4257894A4 (ja)
JP (1) JP7481657B2 (ja)
CN (1) CN116568972A (ja)
WO (1) WO2022118843A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014045400A1 (ja) * 2012-09-21 2014-03-27 三菱電機株式会社 冷凍装置及びその制御方法
JP2018112367A (ja) * 2017-01-13 2018-07-19 パナソニックＩｐマネジメント株式会社 二元ヒートポンプ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141563U (ja) * 1984-08-18 1986-03-17 三菱電機株式会社 空気調和装置
KR101510978B1 (ko) * 2011-03-09 2015-04-10 도시바 캐리어 가부시키가이샤 이원 냉동 사이클 장치
US11293670B2 (en) 2017-06-23 2022-04-05 Daikin Industries, Ltd. Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014045400A1 (ja) * 2012-09-21 2014-03-27 三菱電機株式会社 冷凍装置及びその制御方法
JP2018112367A (ja) * 2017-01-13 2018-07-19 パナソニックＩｐマネジメント株式会社 二元ヒートポンプ装置

Also Published As

Publication number Publication date
WO2022118843A1 (ja) 2022-06-09
US20230324085A1 (en) 2023-10-12
CN116568972A (zh) 2023-08-08
EP4257894A1 (en) 2023-10-11
JP7481657B2 (ja) 2024-05-13
EP4257894A4 (en) 2024-05-29

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