JPWO2021095237A1 - - Google Patents
Info
- 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
Links
Classifications
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- 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
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, 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
- F04B49/02—Stopping, starting, unloading or idling control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, 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
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/37—Resuming operation, e.g. after power outages; Emergency starting
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- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/50—Load
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
-
- 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
- F25B2600/01—Timing
-
- 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
- F25B2600/02—Compressor control
-
- 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
- F25B2600/23—Time delays
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures 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)
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)
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)
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)
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 |
-
2019
- 2019-11-15 JP JP2021555751A patent/JP7399182B2/ja active Active
- 2019-11-15 WO PCT/JP2019/044891 patent/WO2021095237A1/ja unknown
- 2019-11-15 EP EP19952629.4A patent/EP4060250B1/en active Active
- 2019-11-15 CN CN201980102102.5A patent/CN114729765B/zh active Active
Patent Citations (11)
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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