EP3462108A4 - Refrigeration device and control method therefor - Google Patents

Refrigeration device and control method therefor Download PDF

Info

Publication number
EP3462108A4
EP3462108A4 EP17837002.9A EP17837002A EP3462108A4 EP 3462108 A4 EP3462108 A4 EP 3462108A4 EP 17837002 A EP17837002 A EP 17837002A EP 3462108 A4 EP3462108 A4 EP 3462108A4
Authority
EP
European Patent Office
Prior art keywords
control method
method therefor
refrigeration device
refrigeration
therefor
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.)
Withdrawn
Application number
EP17837002.9A
Other languages
German (de)
French (fr)
Other versions
EP3462108A1 (en
Inventor
Kenichi Murakami
Atsushi Enya
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems Ltd
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 Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3462108A1 publication Critical patent/EP3462108A1/en
Publication of EP3462108A4 publication Critical patent/EP3462108A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F25B41/00—Fluid-circulation 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • F25B2400/00—General 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • F25B2400/00—General 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0415—Refrigeration circuit bypassing means for the receiver
    • 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
    • F25B2400/00—General 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
    • F25B2400/23—Separators
    • 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
    • F25B2600/00—Control issues
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP17837002.9A 2016-08-04 2017-08-02 Refrigeration device and control method therefor Withdrawn EP3462108A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016153753A JP6692715B2 (en) 2016-08-04 2016-08-04 Refrigeration apparatus and control method thereof
PCT/JP2017/028003 WO2018025900A1 (en) 2016-08-04 2017-08-02 Refrigeration device and control method therefor

Publications (2)

Publication Number Publication Date
EP3462108A1 EP3462108A1 (en) 2019-04-03
EP3462108A4 true EP3462108A4 (en) 2019-05-22

Family

ID=61072767

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17837002.9A Withdrawn EP3462108A4 (en) 2016-08-04 2017-08-02 Refrigeration device and control method therefor

Country Status (3)

Country Link
EP (1) EP3462108A4 (en)
JP (1) JP6692715B2 (en)
WO (1) WO2018025900A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210372678A1 (en) * 2018-10-21 2021-12-02 Proff Investment As Cooling system
KR20200070035A (en) 2018-12-08 2020-06-17 이동원 A Control method of heat pump
KR20200085623A (en) 2019-01-07 2020-07-15 이동원 A Control method of heat pump
KR20200086593A (en) 2019-01-09 2020-07-17 이동원 A Control method of heat pump
CN111435040A (en) * 2019-01-11 2020-07-21 青岛海尔智能技术研发有限公司 Refrigerating system and refrigerating equipment
KR20200123603A (en) 2019-04-22 2020-10-30 이동원 Heat pump and it's Control method
KR102188984B1 (en) * 2020-06-18 2020-12-10 오석재 heat pump system
CN116829884A (en) * 2021-01-05 2023-09-29 三菱电机株式会社 Refrigeration cycle device
EP4350253A4 (en) 2021-05-27 2024-07-17 Mitsubishi Electric Corp Refrigeration cycle device
JP2023136032A (en) * 2022-03-16 2023-09-29 株式会社富士通ゼネラル Refrigeration cycle device
CN114739026B (en) * 2022-03-22 2023-10-13 澳柯玛股份有限公司 Mixed refrigerant refrigerating system for display cabinet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616567A (en) * 1984-06-19 1986-01-13 松下電器産業株式会社 Heat pump device
JPS63129253A (en) * 1986-11-19 1988-06-01 三菱重工業株式会社 Heat pump device
JPH0798161A (en) * 1993-09-29 1995-04-11 Toshiba Corp Freezer using mixed refrigerant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687746A (en) * 1979-12-12 1981-07-16 Gen Electric Steam compression cycle device and method of adjusting its volume
JPH07198215A (en) * 1993-12-28 1995-08-01 Mitsubishi Heavy Ind Ltd Freezer
JPH07332814A (en) * 1994-06-08 1995-12-22 Daikin Ind Ltd Heat pump system
JPH1123078A (en) * 1997-06-27 1999-01-26 Sanyo Electric Co Ltd Refrigerating device
JP2003028518A (en) * 2001-07-19 2003-01-29 Fujitsu General Ltd Air conditioner
JP2007085586A (en) * 2005-09-20 2007-04-05 Sanden Corp Refrigerating system
JP5132772B2 (en) * 2008-06-16 2013-01-30 三菱電機株式会社 Non-azeotropic refrigerant mixture and refrigeration cycle equipment
JP5990972B2 (en) * 2012-03-28 2016-09-14 株式会社富士通ゼネラル Air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616567A (en) * 1984-06-19 1986-01-13 松下電器産業株式会社 Heat pump device
JPS63129253A (en) * 1986-11-19 1988-06-01 三菱重工業株式会社 Heat pump device
JPH0798161A (en) * 1993-09-29 1995-04-11 Toshiba Corp Freezer using mixed refrigerant

Also Published As

Publication number Publication date
JP2018021721A (en) 2018-02-08
JP6692715B2 (en) 2020-05-13
EP3462108A1 (en) 2019-04-03
WO2018025900A1 (en) 2018-02-08

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