JPWO2021095237A1 - - Google Patents

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Publication number
JPWO2021095237A1
JPWO2021095237A1 JP2021555751A JP2021555751A JPWO2021095237A1 JP WO2021095237 A1 JPWO2021095237 A1 JP WO2021095237A1 JP 2021555751 A JP2021555751 A JP 2021555751A JP 2021555751 A JP2021555751 A JP 2021555751A JP WO2021095237 A1 JPWO2021095237 A1 JP WO2021095237A1
Authority
JP
Japan
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
JP2021555751A
Other versions
JP7399182B2 (ja
JPWO2021095237A5 (ja
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 filed Critical
Publication of JPWO2021095237A1 publication Critical patent/JPWO2021095237A1/ja
Publication of JPWO2021095237A5 publication Critical patent/JPWO2021095237A5/ja
Application granted granted Critical
Publication of JP7399182B2 publication Critical patent/JP7399182B2/ja
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
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02Stopping, starting, unloading or idling control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06Control using electricity
    • F04B49/065Control using electricity and making use of computers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • F24F11/37Resuming operation, e.g. after power outages; Emergency starting
    • 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
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28Safety arrangements; Monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00Control inputs relating to system states
    • F24F2140/50Load
    • 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
    • F25B2500/26Problems to be solved characterised by the startup of the refrigeration cycle
    • 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
    • F25B2500/28Means for preventing liquid refrigerant entering into the compressor
    • 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
    • F25B2600/01Timing
    • 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
    • F25B2600/02Compressor control
    • 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
    • F25B2600/23Time delays
    • 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
    • F25B2700/2106Temperatures of fresh outdoor air
    • 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
    • F25B2700/2117Temperatures of an evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
JP2021555751A 2019-11-15 2019-11-15 冷熱源ユニットおよび冷凍サイクル装置 Active JP7399182B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/044891 WO2021095237A1 (ja) 2019-11-15 2019-11-15 冷熱源ユニットおよび冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JPWO2021095237A1 true JPWO2021095237A1 (ja) 2021-05-20
JPWO2021095237A5 JPWO2021095237A5 (ja) 2022-05-24
JP7399182B2 JP7399182B2 (ja) 2023-12-15

Family

ID=75911485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021555751A Active JP7399182B2 (ja) 2019-11-15 2019-11-15 冷熱源ユニットおよび冷凍サイクル装置

Country Status (4)

Country Link
EP (1) EP4060250B1 (ja)
JP (1) JP7399182B2 (ja)
CN (1) CN114729765B (ja)
WO (1) WO2021095237A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113418327B (zh) * 2021-05-28 2023-02-28 青岛海尔空调电子有限公司 冷藏冷冻机组的回油控制方法及冷藏冷冻机组
CN113432343B (zh) * 2021-05-28 2023-02-03 青岛海尔空调电子有限公司 冷藏冷冻机组的回油控制方法及冷藏冷冻机组

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0493558A (ja) * 1990-08-06 1992-03-26 Daikin Ind Ltd 冷凍装置の運転制御装置
JPH0634224A (ja) * 1992-07-17 1994-02-08 Matsushita Electric Ind Co Ltd 暖冷房機
JPH08261571A (ja) * 1995-03-20 1996-10-11 Matsushita Electric Ind Co Ltd 圧縮式冷凍装置の起動方法
JPH09149547A (ja) * 1995-11-24 1997-06-06 Matsushita Electric Ind Co Ltd 空気調和機の運転制御装置と運転制御方法
JPH11108471A (ja) * 1997-10-02 1999-04-23 Mitsubishi Heavy Ind Ltd 空気調和機
JP2000105011A (ja) * 1998-09-30 2000-04-11 Daikin Ind Ltd 二元冷凍装置
JP2000292017A (ja) * 1999-04-08 2000-10-20 Mitsubishi Electric Corp ヒートポンプ式冷凍装置
JP2005180753A (ja) * 2003-12-18 2005-07-07 Mitsubishi Electric Corp 空気調和装置及び冷凍装置
JP2009216000A (ja) * 2008-03-11 2009-09-24 Hitachi Industrial Equipment Systems Co Ltd インバータ圧縮機の制御方法及びインバータ圧縮機
JP2015004473A (ja) * 2013-06-20 2015-01-08 三菱重工業株式会社 空気調和機及び空気調和機の制御方法
WO2018073855A1 (ja) * 2016-10-17 2018-04-26 三菱電機株式会社 空気調和機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06123514A (ja) * 1992-10-12 1994-05-06 Matsushita Electric Ind Co Ltd 暖冷房機
JPH10205895A (ja) * 1997-01-28 1998-08-04 Matsushita Refrig Co Ltd 冷凍サイクル制御装置
US6119469A (en) * 1999-06-14 2000-09-19 Spx Corporation Programmable electronic start-up delay for refrigeration units
US6578373B1 (en) * 2000-09-21 2003-06-17 William J. Barbier Rate of change detector for refrigerant floodback
KR100484800B1 (ko) * 2002-06-19 2005-04-22 엘지전자 주식회사 공기조화기의 압축기 동작방법
JP5558132B2 (ja) * 2010-02-16 2014-07-23 三菱電機株式会社 冷凍機及びこの冷凍機が接続された冷凍装置
JP5342528B2 (ja) * 2010-09-25 2013-11-13 日立アプライアンス株式会社 アクティブフィルタを備えた空気調和装置
CN108369046B (zh) * 2015-12-11 2020-07-28 三菱电机株式会社 制冷循环装置
CN110192070A (zh) * 2017-01-25 2019-08-30 三菱电机株式会社 制冷循环装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0493558A (ja) * 1990-08-06 1992-03-26 Daikin Ind Ltd 冷凍装置の運転制御装置
JPH0634224A (ja) * 1992-07-17 1994-02-08 Matsushita Electric Ind Co Ltd 暖冷房機
JPH08261571A (ja) * 1995-03-20 1996-10-11 Matsushita Electric Ind Co Ltd 圧縮式冷凍装置の起動方法
JPH09149547A (ja) * 1995-11-24 1997-06-06 Matsushita Electric Ind Co Ltd 空気調和機の運転制御装置と運転制御方法
JPH11108471A (ja) * 1997-10-02 1999-04-23 Mitsubishi Heavy Ind Ltd 空気調和機
JP2000105011A (ja) * 1998-09-30 2000-04-11 Daikin Ind Ltd 二元冷凍装置
JP2000292017A (ja) * 1999-04-08 2000-10-20 Mitsubishi Electric Corp ヒートポンプ式冷凍装置
JP2005180753A (ja) * 2003-12-18 2005-07-07 Mitsubishi Electric Corp 空気調和装置及び冷凍装置
JP2009216000A (ja) * 2008-03-11 2009-09-24 Hitachi Industrial Equipment Systems Co Ltd インバータ圧縮機の制御方法及びインバータ圧縮機
JP2015004473A (ja) * 2013-06-20 2015-01-08 三菱重工業株式会社 空気調和機及び空気調和機の制御方法
WO2018073855A1 (ja) * 2016-10-17 2018-04-26 三菱電機株式会社 空気調和機

Also Published As

Publication number Publication date
JP7399182B2 (ja) 2023-12-15
EP4060250A4 (en) 2022-10-26
CN114729765A (zh) 2022-07-08
EP4060250B1 (en) 2024-02-28
EP4060250A1 (en) 2022-09-21
CN114729765B (zh) 2024-05-17
WO2021095237A1 (ja) 2021-05-20

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