JP7727852B2 - マルチ型空気調和装置 - Google Patents

マルチ型空気調和装置

Info

Publication number
JP7727852B2
JP7727852B2 JP2024534865A JP2024534865A JP7727852B2 JP 7727852 B2 JP7727852 B2 JP 7727852B2 JP 2024534865 A JP2024534865 A JP 2024534865A JP 2024534865 A JP2024534865 A JP 2024534865A JP 7727852 B2 JP7727852 B2 JP 7727852B2
Authority
JP
Japan
Prior art keywords
refrigerant
unit
indoor
port
indoor units
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
JP2024534865A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024018594A1 (https=
Inventor
啓 伊内
ナパット モタニーヤシャット
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 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

    • 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
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B2313/007—Compression 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
    • 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
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • 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
    • F25B2600/2513—Expansion 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
    • 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)
  • 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 JPWO2024018594A1 (https=) 2024-01-25
JP7727852B2 true 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101176635B1 (ko) * 2007-06-22 2012-08-24 삼성전자주식회사 동시 냉난방형 멀티 공기조화기 및 그 제어방법
ES3013114T3 (en) * 2017-09-29 2025-04-11 Daikin Ind Ltd Refrigeration device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2024018594A1 (https=) 2024-01-25
EP4560225A4 (en) 2026-04-22
EP4560225A1 (en) 2025-05-28

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