EP3287720A4 - Dispositif de réfrigération - Google Patents

Dispositif de réfrigération Download PDF

Info

Publication number
EP3287720A4
EP3287720A4 EP15889890.8A EP15889890A EP3287720A4 EP 3287720 A4 EP3287720 A4 EP 3287720A4 EP 15889890 A EP15889890 A EP 15889890A EP 3287720 A4 EP3287720 A4 EP 3287720A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration device
refrigeration
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.)
Granted
Application number
EP15889890.8A
Other languages
German (de)
English (en)
Other versions
EP3287720A1 (fr
EP3287720B1 (fr
Inventor
Yusuke Arii
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 EP3287720A1 publication Critical patent/EP3287720A1/fr
Publication of EP3287720A4 publication Critical patent/EP3287720A4/fr
Application granted granted Critical
Publication of EP3287720B1 publication Critical patent/EP3287720B1/fr
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
    • 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
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control 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
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/19Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • 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
    • F25B2500/221Preventing leaks from developing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
EP15889890.8A 2015-04-23 2015-04-23 Dispositif de réfrigération Active EP3287720B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/062419 WO2016170651A1 (fr) 2015-04-23 2015-04-23 Dispositif de réfrigération

Publications (3)

Publication Number Publication Date
EP3287720A1 EP3287720A1 (fr) 2018-02-28
EP3287720A4 true EP3287720A4 (fr) 2018-12-05
EP3287720B1 EP3287720B1 (fr) 2022-01-12

Family

ID=57143058

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15889890.8A Active EP3287720B1 (fr) 2015-04-23 2015-04-23 Dispositif de réfrigération

Country Status (3)

Country Link
EP (1) EP3287720B1 (fr)
JP (1) JP6456487B2 (fr)
WO (1) WO2016170651A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6380696B2 (ja) * 2017-02-14 2018-08-29 ダイキン工業株式会社 冷凍装置
ES2899040T3 (es) * 2017-08-10 2022-03-09 Mitsubishi Electric Corp Dispositivo de ciclo de refrigeración
WO2019053771A1 (fr) * 2017-09-12 2019-03-21 三菱電機株式会社 Dispositif de climatisation
JP7424870B2 (ja) 2020-03-09 2024-01-30 株式会社Nttファシリティーズ 空調装置
US11131471B1 (en) 2020-06-08 2021-09-28 Emerson Climate Technologies, Inc. Refrigeration leak detection
US11359846B2 (en) 2020-07-06 2022-06-14 Emerson Climate Technologies, Inc. Refrigeration system leak detection
US11885516B2 (en) 2020-08-07 2024-01-30 Copeland Lp Refrigeration leak detection
US11754324B2 (en) 2020-09-14 2023-09-12 Copeland Lp Refrigerant isolation using a reversing valve
US11609032B2 (en) 2020-10-22 2023-03-21 Emerson Climate Technologies, Inc. Refrigerant leak sensor measurement adjustment systems and methods
US11940188B2 (en) 2021-03-23 2024-03-26 Copeland Lp Hybrid heat-pump system
JP7168022B2 (ja) * 2021-03-26 2022-11-09 株式会社富士通ゼネラル 空気調和機
JPWO2023132023A1 (fr) * 2022-01-06 2023-07-13

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09318141A (ja) * 1996-05-30 1997-12-12 Mitsubishi Electric Corp 空気調和機の制御装置及びその制御方法
JP2002228281A (ja) * 2001-01-31 2002-08-14 Sanyo Electric Co Ltd 空気調和機
JP2009115325A (ja) * 2007-11-01 2009-05-28 Yazaki Corp 冷却装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113462U (fr) * 1976-02-26 1977-08-29
JPS5833457B2 (ja) * 1976-10-15 1983-07-20 三菱電機株式会社 冷暖房装置
JP3162132B2 (ja) * 1991-10-30 2001-04-25 株式会社日立製作所 冷凍装置の制御方法
JP4926098B2 (ja) * 2008-03-14 2012-05-09 三菱電機株式会社 冷凍装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09318141A (ja) * 1996-05-30 1997-12-12 Mitsubishi Electric Corp 空気調和機の制御装置及びその制御方法
JP2002228281A (ja) * 2001-01-31 2002-08-14 Sanyo Electric Co Ltd 空気調和機
JP2009115325A (ja) * 2007-11-01 2009-05-28 Yazaki Corp 冷却装置

Also Published As

Publication number Publication date
JPWO2016170651A1 (ja) 2017-11-02
WO2016170651A1 (fr) 2016-10-27
JP6456487B2 (ja) 2019-01-23
EP3287720A1 (fr) 2018-02-28
EP3287720B1 (fr) 2022-01-12

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