AU2020457289B2 - Refrigeration cycle device - Google Patents

Refrigeration cycle device Download PDF

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Publication number
AU2020457289B2
AU2020457289B2 AU2020457289A AU2020457289A AU2020457289B2 AU 2020457289 B2 AU2020457289 B2 AU 2020457289B2 AU 2020457289 A AU2020457289 A AU 2020457289A AU 2020457289 A AU2020457289 A AU 2020457289A AU 2020457289 B2 AU2020457289 B2 AU 2020457289B2
Authority
AU
Australia
Prior art keywords
heat exchanger
state
port
switching valve
switching
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
AU2020457289A
Other languages
English (en)
Other versions
AU2020457289A1 (en
Inventor
Komei NAKAJIMA
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of AU2020457289A1 publication Critical patent/AU2020457289A1/en
Application granted granted Critical
Publication of AU2020457289B2 publication Critical patent/AU2020457289B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
AU2020457289A 2020-07-07 2020-07-07 Refrigeration cycle device Active AU2020457289B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/026569 WO2022009312A1 (ja) 2020-07-07 2020-07-07 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
AU2020457289A1 AU2020457289A1 (en) 2022-12-22
AU2020457289B2 true AU2020457289B2 (en) 2023-11-23

Family

ID=79552325

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020457289A Active AU2020457289B2 (en) 2020-07-07 2020-07-07 Refrigeration cycle device

Country Status (6)

Country Link
US (1) US20230175744A1 (ja)
EP (1) EP4180742A4 (ja)
JP (1) JP7357793B2 (ja)
CN (1) CN115803571A (ja)
AU (1) AU2020457289B2 (ja)
WO (1) WO2022009312A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04254158A (ja) * 1991-01-31 1992-09-09 Daikin Ind Ltd ヒートポンプ式空気調和装置の冷凍サイクル

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073071U (ja) * 1983-10-27 1985-05-23 株式会社東芝 ヒ−トポンプ式冷凍装置
JP4254158B2 (ja) 2001-08-20 2009-04-15 東レ株式会社 炭素繊維基材の製造方法、プリフォームの製造方法および複合材料の製造方法
JP3668763B2 (ja) * 2003-10-09 2005-07-06 ダイキン工業株式会社 空気調和装置
US6817205B1 (en) * 2003-10-24 2004-11-16 Carrier Corporation Dual reversing valves for economized heat pump
JP6073071B2 (ja) 2012-04-25 2017-02-01 京セラ株式会社 電子機器
JP6454465B2 (ja) * 2013-10-10 2019-01-16 日立アプライアンス株式会社 冷媒切替弁および冷媒切替弁を備える機器
WO2017216861A1 (ja) * 2016-06-14 2017-12-21 三菱電機株式会社 空気調和装置
JP6758500B2 (ja) * 2017-06-27 2020-09-23 三菱電機株式会社 空気調和装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04254158A (ja) * 1991-01-31 1992-09-09 Daikin Ind Ltd ヒートポンプ式空気調和装置の冷凍サイクル

Also Published As

Publication number Publication date
EP4180742A1 (en) 2023-05-17
US20230175744A1 (en) 2023-06-08
JPWO2022009312A1 (ja) 2022-01-13
CN115803571A (zh) 2023-03-14
EP4180742A4 (en) 2023-08-09
AU2020457289A1 (en) 2022-12-22
WO2022009312A1 (ja) 2022-01-13
JP7357793B2 (ja) 2023-10-06

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