EP2746699A4 - Kältekreislaufvorrichtung - Google Patents

Kältekreislaufvorrichtung

Info

Publication number
EP2746699A4
EP2746699A4 EP11871146.4A EP11871146A EP2746699A4 EP 2746699 A4 EP2746699 A4 EP 2746699A4 EP 11871146 A EP11871146 A EP 11871146A EP 2746699 A4 EP2746699 A4 EP 2746699A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
cycle device
refrigeration
cycle
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
EP11871146.4A
Other languages
English (en)
French (fr)
Other versions
EP2746699B1 (de
EP2746699A1 (de
Inventor
yusuke Shimazu
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 EP2746699A1 publication Critical patent/EP2746699A1/de
Publication of EP2746699A4 publication Critical patent/EP2746699A4/de
Application granted granted Critical
Publication of EP2746699B1 publication Critical patent/EP2746699B1/de
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
    • 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
    • F25B9/006Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • 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
    • F25B2400/01Heaters
    • 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
    • F25B2400/08Refrigeration machines, plants and systems having means for detecting the concentration of a 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
    • 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
    • F25B2400/12Inflammable refrigerants
    • F25B2400/121Inflammable refrigerants using R1234
    • 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
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/193Pressures of the compressor
    • F25B2700/1931Discharge pressures
    • 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
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/193Pressures of the compressor
    • F25B2700/1933Suction pressures
    • 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
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2101Temperatures in a bypass
    • 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
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2116Temperatures of a condenser
    • F25B2700/21163Temperatures of a condenser of the refrigerant at the outlet of the condenser

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
EP11871146.4A 2011-08-19 2011-08-19 Kältekreislaufvorrichtung Active EP2746699B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/004638 WO2013027232A1 (ja) 2011-08-19 2011-08-19 冷凍サイクル装置

Publications (3)

Publication Number Publication Date
EP2746699A1 EP2746699A1 (de) 2014-06-25
EP2746699A4 true EP2746699A4 (de) 2015-04-08
EP2746699B1 EP2746699B1 (de) 2019-12-18

Family

ID=47746014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11871146.4A Active EP2746699B1 (de) 2011-08-19 2011-08-19 Kältekreislaufvorrichtung

Country Status (3)

Country Link
EP (1) EP2746699B1 (de)
JP (1) JP5808410B2 (de)
WO (1) WO2013027232A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104089425B (zh) * 2014-07-17 2017-02-15 天津商业大学商业科技实业总公司 一种自动调节冷能输出的制冷循环系统
JP2018059666A (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、冷媒回路システム及び制御方法
WO2020066002A1 (ja) * 2018-09-28 2020-04-02 三菱電機株式会社 冷凍サイクル装置
CN112823261B (zh) * 2018-10-17 2022-10-28 三菱电机株式会社 室外机以及具备该室外机的制冷循环装置
WO2021095115A1 (ja) * 2019-11-12 2021-05-20 三菱電機株式会社 室外ユニットおよび冷凍サイクル装置
WO2021229766A1 (ja) * 2020-05-14 2021-11-18 三菱電機株式会社 冷凍装置
JP7341337B2 (ja) * 2020-05-26 2023-09-08 三菱電機株式会社 冷熱源ユニット、冷凍サイクル装置および冷凍機
JP7280521B2 (ja) * 2021-03-31 2023-05-24 ダイキン工業株式会社 ヒートポンプ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0693663A2 (de) * 1994-07-21 1996-01-24 Mitsubishi Denki Kabushiki Kaisha Steuerungsinformation-Erfassungsgerät für ein kühlendes Klimagerät mit nichtazeotropischem Kältemittel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07280397A (ja) * 1994-04-04 1995-10-27 Onishi Netsugaku:Kk 冷蔵装置の冷凍能力測定方法
JP2948105B2 (ja) 1994-08-31 1999-09-13 三菱電機株式会社 非共沸混合冷媒を用いた冷凍空調装置
JP4331145B2 (ja) * 2005-07-08 2009-09-16 三菱電機株式会社 空気調和装置
JP4462436B2 (ja) * 2005-11-16 2010-05-12 株式会社富士通ゼネラル 冷凍装置
CN102066852B (zh) * 2008-06-16 2014-03-05 三菱电机株式会社 非共沸混合制冷剂及冷冻循环装置
JP4740984B2 (ja) * 2008-06-19 2011-08-03 三菱電機株式会社 冷凍空調装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0693663A2 (de) * 1994-07-21 1996-01-24 Mitsubishi Denki Kabushiki Kaisha Steuerungsinformation-Erfassungsgerät für ein kühlendes Klimagerät mit nichtazeotropischem Kältemittel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013027232A1 *

Also Published As

Publication number Publication date
WO2013027232A1 (ja) 2013-02-28
JP5808410B2 (ja) 2015-11-10
EP2746699B1 (de) 2019-12-18
JPWO2013027232A1 (ja) 2015-03-05
EP2746699A1 (de) 2014-06-25

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