EP2998665A4 - Refrigeration device - Google Patents

Refrigeration device Download PDF

Info

Publication number
EP2998665A4
EP2998665A4 EP13884714.0A EP13884714A EP2998665A4 EP 2998665 A4 EP2998665 A4 EP 2998665A4 EP 13884714 A EP13884714 A EP 13884714A EP 2998665 A4 EP2998665 A4 EP 2998665A4
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
EP13884714.0A
Other languages
German (de)
French (fr)
Other versions
EP2998665A1 (en
EP2998665B1 (en
Inventor
Nobuya ISHIHARA
Jun MIENO
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 EP2998665A1 publication Critical patent/EP2998665A1/en
Publication of EP2998665A4 publication Critical patent/EP2998665A4/en
Application granted granted Critical
Publication of EP2998665B1 publication Critical patent/EP2998665B1/en
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
    • F25B7/00Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25B31/00Compressor arrangements
    • F25B31/002Lubrication
    • F25B31/004Lubrication oil recirculating arrangements
    • 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
    • F25B45/00Arrangements for charging or discharging refrigerant
    • 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
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2400/16Receivers
    • 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
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2523Receiver 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
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006Accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Conditioning Control Device (AREA)
  • Compressor (AREA)
EP13884714.0A 2013-05-16 2013-05-16 Refrigeration device Active EP2998665B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/063693 WO2014184931A1 (en) 2013-05-16 2013-05-16 Refrigeration device

Publications (3)

Publication Number Publication Date
EP2998665A1 EP2998665A1 (en) 2016-03-23
EP2998665A4 true EP2998665A4 (en) 2017-05-31
EP2998665B1 EP2998665B1 (en) 2018-03-21

Family

ID=51897937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13884714.0A Active EP2998665B1 (en) 2013-05-16 2013-05-16 Refrigeration device

Country Status (3)

Country Link
EP (1) EP2998665B1 (en)
JP (1) JP6116684B2 (en)
WO (1) WO2014184931A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10302342B2 (en) 2013-03-14 2019-05-28 Rolls-Royce Corporation Charge control system for trans-critical vapor cycle systems
JP6384172B2 (en) * 2014-07-23 2018-09-05 株式会社富士通ゼネラル Air conditioner
EP3054238B1 (en) * 2015-02-03 2021-03-24 Rolls-Royce Corporation Charge control system for trans-critical vapor cycle systems
CN106679222A (en) * 2016-12-12 2017-05-17 广东志高空调有限公司 Air conditioner simple heat exchange device and work method thereof
JP2019007694A (en) * 2017-06-26 2019-01-17 日立ジョンソンコントロールズ空調株式会社 Air conditioner
CN108731311B (en) * 2018-07-12 2024-05-10 珠海凌达压缩机有限公司 Compressor assembly and air conditioning system thereof
CN109532144B (en) 2018-11-29 2021-01-12 宝山钢铁股份有限公司 Super duplex stainless steel composite steel plate and manufacturing method thereof
JP7524523B2 (en) * 2019-07-08 2024-07-30 富士電機株式会社 Dual refrigeration unit
CN113932504B (en) * 2021-12-21 2022-03-01 中国飞机强度研究所 Airplane test filling system and filling method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589263A (en) * 1984-04-12 1986-05-20 Hussmann Corporation Multiple compressor oil system
US20080053144A1 (en) * 2005-04-28 2008-03-06 Daikin Industries, Ltd. Air Conditioner, Heat Source Unit, and Air Conditioner Updating Method
US20090126389A1 (en) * 2006-05-15 2009-05-21 Sanyo Electric Co., Ltd. Refrigeration apparatus
US20110308273A1 (en) * 2005-10-06 2011-12-22 Mitsubishi Electric Corporation Refrigerating air-conditioning apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015083Y2 (en) 1980-01-14 1985-05-13 ダイキン工業株式会社 Low temperature freezing equipment
JPH03263556A (en) * 1990-03-12 1991-11-25 Sanyo Electric Co Ltd Multiple refrigerating machine
JP3270706B2 (en) 1997-03-24 2002-04-02 三菱電機株式会社 Multi-source refrigeration equipment
JP2003185285A (en) * 2001-12-14 2003-07-03 Ebara Corp Ice making refrigeration unit
JP4044353B2 (en) * 2002-03-26 2008-02-06 株式会社前川製作所 Refrigerant gas recovery method and apparatus for low-source refrigeration cycle
JP2003287292A (en) * 2002-03-28 2003-10-10 Sanyo Electric Co Ltd Refrigeration unit
JP2004308972A (en) * 2003-04-03 2004-11-04 Mayekawa Mfg Co Ltd Co2 refrigerating machine
JP2006290042A (en) * 2005-04-06 2006-10-26 Calsonic Kansei Corp Air conditioner for vehicle
JP4687710B2 (en) * 2007-12-27 2011-05-25 三菱電機株式会社 Refrigeration equipment
JP5405058B2 (en) * 2008-06-27 2014-02-05 ホシザキ電機株式会社 Cooling system
JP5627417B2 (en) * 2010-11-26 2014-11-19 三菱電機株式会社 Dual refrigeration equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589263A (en) * 1984-04-12 1986-05-20 Hussmann Corporation Multiple compressor oil system
US20080053144A1 (en) * 2005-04-28 2008-03-06 Daikin Industries, Ltd. Air Conditioner, Heat Source Unit, and Air Conditioner Updating Method
US20110308273A1 (en) * 2005-10-06 2011-12-22 Mitsubishi Electric Corporation Refrigerating air-conditioning apparatus
US20090126389A1 (en) * 2006-05-15 2009-05-21 Sanyo Electric Co., Ltd. Refrigeration apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014184931A1 *

Also Published As

Publication number Publication date
EP2998665A1 (en) 2016-03-23
WO2014184931A1 (en) 2014-11-20
JPWO2014184931A1 (en) 2017-02-23
JP6116684B2 (en) 2017-04-19
EP2998665B1 (en) 2018-03-21

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