JP7769127B2 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置

Info

Publication number
JP7769127B2
JP7769127B2 JP2024538540A JP2024538540A JP7769127B2 JP 7769127 B2 JP7769127 B2 JP 7769127B2 JP 2024538540 A JP2024538540 A JP 2024538540A JP 2024538540 A JP2024538540 A JP 2024538540A JP 7769127 B2 JP7769127 B2 JP 7769127B2
Authority
JP
Japan
Prior art keywords
power supply
shutoff valve
control circuit
switch
backup power
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.)
Active
Application number
JP2024538540A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024028946A1 (https=
Inventor
充 澤村
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.)
Carrier Japan Corp
Original Assignee
Carrier Japan 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 Carrier Japan Corp filed Critical Carrier Japan Corp
Publication of JPWO2024028946A1 publication Critical patent/JPWO2024028946A1/ja
Application granted granted Critical
Publication of JP7769127B2 publication Critical patent/JP7769127B2/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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/06—Damage
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Stand-By Power Supply Arrangements (AREA)
JP2024538540A 2022-08-01 2022-08-01 冷凍サイクル装置 Active JP7769127B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/029493 WO2024028946A1 (ja) 2022-08-01 2022-08-01 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JPWO2024028946A1 JPWO2024028946A1 (https=) 2024-02-08
JP7769127B2 true JP7769127B2 (ja) 2025-11-12

Family

ID=89848690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024538540A Active JP7769127B2 (ja) 2022-08-01 2022-08-01 冷凍サイクル装置

Country Status (4)

Country Link
US (1) US20260022877A1 (https=)
EP (1) EP4567338A1 (https=)
JP (1) JP7769127B2 (https=)
WO (1) WO2024028946A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7775543B2 (ja) * 2024-03-29 2025-11-26 株式会社富士通ゼネラル 空気調和機
JP7758087B2 (ja) * 2024-03-29 2025-10-22 株式会社富士通ゼネラル 空気調和機
WO2025246977A1 (zh) * 2024-05-28 2025-12-04 广东美的暖通设备有限公司 暖通系统及其电控系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210110A (ja) 2012-03-30 2013-10-10 Hitachi Appliances Inc 空気調和機
WO2020110425A1 (ja) 2018-11-26 2020-06-04 日立ジョンソンコントロールズ空調株式会社 空気調和システム及び冷媒漏洩防止システム
JP2020134005A (ja) 2019-02-19 2020-08-31 パナソニックＩｐマネジメント株式会社 空気調和装置
JP2021191980A (ja) 2020-05-13 2021-12-16 ダイキン工業株式会社 ヒートポンプ装置
WO2022038708A1 (ja) 2020-08-19 2022-02-24 三菱電機株式会社 空気調和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1172262A (ja) * 1997-08-29 1999-03-16 Daikin Ind Ltd 空気調和装置
WO2018078729A1 (ja) 2016-10-25 2018-05-03 三菱電機株式会社 冷凍サイクル装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210110A (ja) 2012-03-30 2013-10-10 Hitachi Appliances Inc 空気調和機
WO2020110425A1 (ja) 2018-11-26 2020-06-04 日立ジョンソンコントロールズ空調株式会社 空気調和システム及び冷媒漏洩防止システム
JP2020134005A (ja) 2019-02-19 2020-08-31 パナソニックＩｐマネジメント株式会社 空気調和装置
JP2021191980A (ja) 2020-05-13 2021-12-16 ダイキン工業株式会社 ヒートポンプ装置
WO2022038708A1 (ja) 2020-08-19 2022-02-24 三菱電機株式会社 空気調和装置

Also Published As

Publication number Publication date
US20260022877A1 (en) 2026-01-22
JPWO2024028946A1 (https=) 2024-02-08
EP4567338A1 (en) 2025-06-11
WO2024028946A1 (ja) 2024-02-08

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