JP7196187B2 - 冷凍サイクル装置の室外機、冷凍サイクル装置、及び空気調和装置 - Google Patents

冷凍サイクル装置の室外機、冷凍サイクル装置、及び空気調和装置 Download PDF

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Publication number
JP7196187B2
JP7196187B2 JP2020547862A JP2020547862A JP7196187B2 JP 7196187 B2 JP7196187 B2 JP 7196187B2 JP 2020547862 A JP2020547862 A JP 2020547862A JP 2020547862 A JP2020547862 A JP 2020547862A JP 7196187 B2 JP7196187 B2 JP 7196187B2
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Japan
Prior art keywords
refrigerant
pipe
gas
bypass circuit
liquid
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JP2020547862A
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English (en)
Japanese (ja)
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JPWO2020065999A1 (ja
Inventor
智隆 石川
亮 築山
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
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Mitsubishi Electric Corp
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Publication of JPWO2020065999A1 publication Critical patent/JPWO2020065999A1/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/30—Refrigerant piping for use inside the separate outdoor 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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
JP2020547862A 2018-09-28 2018-09-28 冷凍サイクル装置の室外機、冷凍サイクル装置、及び空気調和装置 Active JP7196187B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/036524 WO2020065999A1 (ja) 2018-09-28 2018-09-28 冷凍サイクル装置の室外機、冷凍サイクル装置、及び空気調和装置

Publications (2)

Publication Number Publication Date
JPWO2020065999A1 JPWO2020065999A1 (ja) 2021-08-30
JP7196187B2 true JP7196187B2 (ja) 2022-12-26

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JP2020547862A Active JP7196187B2 (ja) 2018-09-28 2018-09-28 冷凍サイクル装置の室外機、冷凍サイクル装置、及び空気調和装置

Country Status (3)

Country Link
JP (1) JP7196187B2 (zh)
CN (1) CN112714853B (zh)
WO (1) WO2020065999A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113614473B (zh) * 2019-03-26 2022-12-20 三菱电机株式会社 室外机和具备该室外机的制冷循环装置
EP4160119A4 (en) 2020-05-26 2023-07-19 Mitsubishi Electric Corporation COLD HEAT SOURCE UNIT, REFRIGERATION CYCLE DEVICE, AND REFRIGERATING MACHINE

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002147907A (ja) 2000-11-13 2002-05-22 Daikin Ind Ltd 冷凍装置
JP2004218865A (ja) 2003-01-10 2004-08-05 Daikin Ind Ltd 冷凍装置及び冷凍装置の冷媒量検出方法
JP2006292213A (ja) 2005-04-07 2006-10-26 Daikin Ind Ltd 空気調和装置
WO2011070954A1 (ja) 2009-12-10 2011-06-16 三菱重工業株式会社 空気調和機および空気調和機の冷媒量検出方法
WO2013111176A1 (ja) 2012-01-23 2013-08-01 三菱電機株式会社 空気調和装置
JP2016050680A (ja) 2014-08-28 2016-04-11 三菱電機株式会社 冷凍空調装置
JP2017044454A (ja) 2015-08-28 2017-03-02 三菱重工業株式会社 冷凍サイクル装置及び冷凍サイクル装置の制御方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3008765B2 (ja) * 1993-09-30 2000-02-14 三菱電機株式会社 冷凍サイクル
WO2007055386A1 (ja) * 2005-11-14 2007-05-18 Nichirei Industries Co., Ltd. 気液分離器および気液分離器を備えた冷凍装置
JP4975052B2 (ja) * 2009-03-30 2012-07-11 三菱電機株式会社 冷凍サイクル装置
JP5780166B2 (ja) * 2011-02-11 2015-09-16 株式会社デンソー ヒートポンプサイクル
EP3147591B1 (en) * 2014-05-19 2022-04-13 Mitsubishi Electric Corporation Air-conditioning device
WO2016125239A1 (ja) * 2015-02-02 2016-08-11 三菱電機株式会社 冷凍空調装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002147907A (ja) 2000-11-13 2002-05-22 Daikin Ind Ltd 冷凍装置
JP2004218865A (ja) 2003-01-10 2004-08-05 Daikin Ind Ltd 冷凍装置及び冷凍装置の冷媒量検出方法
JP2006292213A (ja) 2005-04-07 2006-10-26 Daikin Ind Ltd 空気調和装置
WO2011070954A1 (ja) 2009-12-10 2011-06-16 三菱重工業株式会社 空気調和機および空気調和機の冷媒量検出方法
WO2013111176A1 (ja) 2012-01-23 2013-08-01 三菱電機株式会社 空気調和装置
JP2016050680A (ja) 2014-08-28 2016-04-11 三菱電機株式会社 冷凍空調装置
JP2017044454A (ja) 2015-08-28 2017-03-02 三菱重工業株式会社 冷凍サイクル装置及び冷凍サイクル装置の制御方法

Also Published As

Publication number Publication date
CN112714853A (zh) 2021-04-27
JPWO2020065999A1 (ja) 2021-08-30
WO2020065999A1 (ja) 2020-04-02
CN112714853B (zh) 2022-11-29

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