JPWO2022130637A1 - - Google Patents

Info

Publication number
JPWO2022130637A1
JPWO2022130637A1 JP2022569678A JP2022569678A JPWO2022130637A1 JP WO2022130637 A1 JPWO2022130637 A1 JP WO2022130637A1 JP 2022569678 A JP2022569678 A JP 2022569678A JP 2022569678 A JP2022569678 A JP 2022569678A JP WO2022130637 A1 JPWO2022130637 A1 JP WO2022130637A1
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.)
Pending
Application number
JP2022569678A
Other languages
Japanese (ja)
Other versions
JPWO2022130637A5 (https=
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 JPWO2022130637A1 publication Critical patent/JPWO2022130637A1/ja
Publication of JPWO2022130637A5 publication Critical patent/JPWO2022130637A5/ja
Pending legal-status Critical Current

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
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/03—Oil level
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
JP2022569678A 2020-12-18 2020-12-18 Pending JPWO2022130637A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/047521 WO2022130637A1 (ja) 2020-12-18 2020-12-18 冷熱源ユニット、および冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JPWO2022130637A1 true JPWO2022130637A1 (https=) 2022-06-23
JPWO2022130637A5 JPWO2022130637A5 (https=) 2023-08-10

Family

ID=82059301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569678A Pending JPWO2022130637A1 (https=) 2020-12-18 2020-12-18

Country Status (3)

Country Link
EP (1) EP4265980A4 (https=)
JP (1) JPWO2022130637A1 (https=)
WO (1) WO2022130637A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024111097A1 (ja) * 2022-11-24 2024-05-30 三菱電機株式会社 冷凍サイクル装置
CN120225818A (zh) * 2022-11-28 2025-06-27 三菱电机株式会社 制冷循环装置
WO2024122029A1 (ja) * 2022-12-08 2024-06-13 三菱電機株式会社 冷凍サイクル装置
WO2025109720A1 (ja) * 2023-11-22 2025-05-30 三菱電機株式会社 冷凍サイクル装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626714A (ja) * 1992-07-08 1994-02-04 Mitsubishi Heavy Ind Ltd 空気調和機の冷媒回路
JPH0674579A (ja) * 1992-08-26 1994-03-15 Daikin Ind Ltd 冷凍装置
JPH0725574Y2 (ja) * 1989-11-17 1995-06-07 三菱重工業株式会社 冷媒回収装置
JP2001082815A (ja) * 1999-09-14 2001-03-30 Mitsubishi Electric Corp 冷凍空調サイクル装置
JP2003202146A (ja) * 2002-01-10 2003-07-18 Sanyo Electric Co Ltd 空気調和装置
JP2011153784A (ja) * 2010-01-28 2011-08-11 Panasonic Corp 冷凍サイクル装置
JP2011208860A (ja) * 2010-03-29 2011-10-20 Hitachi Appliances Inc 空気調和機
JP2014115062A (ja) * 2012-12-12 2014-06-26 Yanmar Co Ltd 空調機
WO2015045011A1 (ja) * 2013-09-24 2015-04-02 三菱電機株式会社 冷凍サイクル装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105928251B (zh) * 2016-05-06 2018-05-08 宁波工程学院 热泵
JP2018059663A (ja) * 2016-10-05 2018-04-12 三菱重工サーマルシステムズ株式会社 制御装置、冷媒回路システム、制御方法及びプログラム
JP2020051662A (ja) * 2018-09-26 2020-04-02 日立ジョンソンコントロールズ空調株式会社 冷凍空調装置及びこれに用いる密閉型電動圧縮機

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725574Y2 (ja) * 1989-11-17 1995-06-07 三菱重工業株式会社 冷媒回収装置
JPH0626714A (ja) * 1992-07-08 1994-02-04 Mitsubishi Heavy Ind Ltd 空気調和機の冷媒回路
JPH0674579A (ja) * 1992-08-26 1994-03-15 Daikin Ind Ltd 冷凍装置
JP2001082815A (ja) * 1999-09-14 2001-03-30 Mitsubishi Electric Corp 冷凍空調サイクル装置
JP2003202146A (ja) * 2002-01-10 2003-07-18 Sanyo Electric Co Ltd 空気調和装置
JP2011153784A (ja) * 2010-01-28 2011-08-11 Panasonic Corp 冷凍サイクル装置
JP2011208860A (ja) * 2010-03-29 2011-10-20 Hitachi Appliances Inc 空気調和機
JP2014115062A (ja) * 2012-12-12 2014-06-26 Yanmar Co Ltd 空調機
WO2015045011A1 (ja) * 2013-09-24 2015-04-02 三菱電機株式会社 冷凍サイクル装置

Also Published As

Publication number Publication date
EP4265980A4 (en) 2024-05-08
WO2022130637A1 (ja) 2022-06-23
EP4265980A1 (en) 2023-10-25

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