JPWO2024018594A1 - - Google Patents

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Publication number
JPWO2024018594A1
JPWO2024018594A1 JP2024534865A JP2024534865A JPWO2024018594A1 JP WO2024018594 A1 JPWO2024018594 A1 JP WO2024018594A1 JP 2024534865 A JP2024534865 A JP 2024534865A JP 2024534865 A JP2024534865 A JP 2024534865A JP WO2024018594 A1 JPWO2024018594 A1 JP WO2024018594A1
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
JP2024534865A
Other languages
Japanese (ja)
Other versions
JP7727852B2 (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
Publication date
Application filed filed Critical
Publication of JPWO2024018594A1 publication Critical patent/JPWO2024018594A1/ja
Application granted granted Critical
Publication of JP7727852B2 publication Critical patent/JP7727852B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/005Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B2313/007Compression machines, plants or systems with reversible cycle not otherwise provided for three pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2313/0231Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • F25B2500/00Problems to be solved
    • F25B2500/22Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222Detecting refrigerant leaks
    • 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
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2513Expansion valves
    • 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
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2519On-off valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
JP2024534865A 2022-07-21 2022-07-21 マルチ型空気調和装置 Active JP7727852B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/028354 WO2024018594A1 (ja) 2022-07-21 2022-07-21 マルチ型空気調和装置

Publications (2)

Publication Number Publication Date
JPWO2024018594A1 true JPWO2024018594A1 (https=) 2024-01-25
JP7727852B2 JP7727852B2 (ja) 2025-08-21

Family

ID=89617558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024534865A Active JP7727852B2 (ja) 2022-07-21 2022-07-21 マルチ型空気調和装置

Country Status (3)

Country Link
EP (1) EP4560225A4 (https=)
JP (1) JP7727852B2 (https=)
WO (1) WO2024018594A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006615A2 (en) * 2007-06-22 2008-12-24 Samsung Electronics Co., Ltd. Multi air-conditioner for simultaneously cooling/heating room air and method for controlling the same
JP2012013339A (ja) * 2010-07-02 2012-01-19 Hitachi Appliances Inc 空気調和機
WO2016017643A1 (ja) * 2014-07-28 2016-02-04 三菱電機株式会社 空気調和装置
WO2019102517A1 (ja) * 2017-11-21 2019-05-31 日立ジョンソンコントロールズ空調株式会社 分岐配管ユニットおよびそれを用いた空気調和機
CN112503719A (zh) * 2020-12-08 2021-03-16 合肥美的暖通设备有限公司 冷媒泄漏保护方法、空气调节设备和可读存储介质
WO2021199163A1 (ja) * 2020-03-30 2021-10-07 三菱電機株式会社 空気調和システム
JP2021162193A (ja) * 2020-03-31 2021-10-11 株式会社富士通ゼネラル 空気調和装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3013114T3 (en) * 2017-09-29 2025-04-11 Daikin Ind Ltd Refrigeration device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006615A2 (en) * 2007-06-22 2008-12-24 Samsung Electronics Co., Ltd. Multi air-conditioner for simultaneously cooling/heating room air and method for controlling the same
JP2012013339A (ja) * 2010-07-02 2012-01-19 Hitachi Appliances Inc 空気調和機
WO2016017643A1 (ja) * 2014-07-28 2016-02-04 三菱電機株式会社 空気調和装置
WO2019102517A1 (ja) * 2017-11-21 2019-05-31 日立ジョンソンコントロールズ空調株式会社 分岐配管ユニットおよびそれを用いた空気調和機
WO2021199163A1 (ja) * 2020-03-30 2021-10-07 三菱電機株式会社 空気調和システム
JP2021162193A (ja) * 2020-03-31 2021-10-11 株式会社富士通ゼネラル 空気調和装置
CN112503719A (zh) * 2020-12-08 2021-03-16 合肥美的暖通设备有限公司 冷媒泄漏保护方法、空气调节设备和可读存储介质

Also Published As

Publication number Publication date
WO2024018594A1 (ja) 2024-01-25
JP7727852B2 (ja) 2025-08-21
EP4560225A4 (en) 2026-04-22
EP4560225A1 (en) 2025-05-28

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