MY174179A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- MY174179A MY174179A MYPI2016000939A MYPI2016000939A MY174179A MY 174179 A MY174179 A MY 174179A MY PI2016000939 A MYPI2016000939 A MY PI2016000939A MY PI2016000939 A MYPI2016000939 A MY PI2016000939A MY 174179 A MY174179 A MY 174179A
- Authority
- MY
- Malaysia
- Prior art keywords
- air conditioner
- refrigerant
- refrigerant circuit
- compressor
- amount
- Prior art date
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
- F25B13/00—Compression machines, plants or systems, with 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
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
-
- 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
- F25B2500/23—High amount of refrigerant in the system
-
- 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
- F25B2500/24—Low amount of refrigerant in the system
-
- 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
- F25B2600/2513—Expansion valves
-
- 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
- F25B2700/2104—Temperatures of an indoor room or compartment
-
- 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
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
To provide an air conditioner including a refrigerant circuit formed by connecting a compressor (3), a condenser, a restriction device, and an evaporator to each other. When the amount of refrigerant circulating through the refrigerant circuit is large, the air conditioner performs suction superheat degree control which operates the restriction device on the basis of the suction temperature of the refrigerant sucked by the compressor (3). When the amount of refrigerants circulating through the refrigerant circuit is small, the air conditioner performs suction superheat degree control until the refrigeration cycle is stabilized. After the refrigeration cycle is stabilized, the air conditioner performs discharge superheat degree control which operates the restriction device on the basis of the discharge temperature of the refrigerant discharged from compressor (3). Thereby, the air conditioner can perform efficient air conditioning operation irrespective of the amount of refrigerant circulating through the refrigerant circuit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013253370A JP6321363B2 (en) | 2013-12-06 | 2013-12-06 | Air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
MY174179A true MY174179A (en) | 2020-03-12 |
Family
ID=53273177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2016000939A MY174179A (en) | 2013-12-06 | 2014-08-08 | Air conditioner |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6321363B2 (en) |
CN (1) | CN105814373B (en) |
MY (1) | MY174179A (en) |
SE (1) | SE542540C2 (en) |
WO (1) | WO2015083399A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6557855B2 (en) * | 2015-05-20 | 2019-08-14 | パナソニックIpマネジメント株式会社 | Refrigeration cycle equipment |
JP6594698B2 (en) * | 2015-08-10 | 2019-10-23 | 三菱重工サーマルシステムズ株式会社 | Refrigeration and air conditioning equipment |
JP6767841B2 (en) * | 2016-10-14 | 2020-10-14 | サンデン・オートモーティブクライメイトシステム株式会社 | Vehicle air conditioner |
JP6948796B2 (en) * | 2017-01-24 | 2021-10-13 | 三菱重工サーマルシステムズ株式会社 | Refrigerant circuit system and control method |
JP6987598B2 (en) * | 2017-10-20 | 2022-01-05 | 三菱重工サーマルシステムズ株式会社 | Refrigeration cycle control device, heat source device, and its control method |
JP7154800B2 (en) * | 2018-04-05 | 2022-10-18 | 三菱重工サーマルシステムズ株式会社 | Refrigerator control device, Refrigerator, Refrigerator control method, and Refrigerator control program |
JP6881424B2 (en) * | 2018-12-14 | 2021-06-02 | ダイキン工業株式会社 | Refrigerator |
CN109624654A (en) * | 2018-12-26 | 2019-04-16 | 郑州科林车用空调有限公司 | A kind of single system changes in temperature pure electric vehicle air-conditioning using R410a refrigerant |
US11754330B2 (en) * | 2019-03-11 | 2023-09-12 | Mitsubishi Electric Corporation | Refrigeration cycle apparatus |
CN111854200B (en) * | 2019-04-28 | 2021-09-24 | 青岛海尔智能技术研发有限公司 | Refrigerator equipment, refrigerating system and control method of refrigerating system |
WO2021038818A1 (en) * | 2019-08-30 | 2021-03-04 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner |
JPWO2022162819A1 (en) * | 2021-01-28 | 2022-08-04 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665940B2 (en) * | 1984-06-13 | 1994-08-24 | 松下精工株式会社 | Refrigerant control method for heat pump type air conditioner |
JPS6162770A (en) * | 1984-09-05 | 1986-03-31 | 株式会社日立製作所 | Method of controlling refrigerating air conditioner |
JPH01222164A (en) * | 1988-02-29 | 1989-09-05 | Nippon Denso Co Ltd | Refrigerating cycle control device |
US4986084A (en) * | 1988-06-20 | 1991-01-22 | Carrier Corporation | Quench expansion valve refrigeration circuit |
JP3086813B2 (en) * | 1991-01-22 | 2000-09-11 | 東芝キヤリア株式会社 | Control method of electronic expansion valve in air conditioner |
JPH04340056A (en) * | 1991-05-16 | 1992-11-26 | Toshiba Corp | Refrigeration cycle device |
JP3000805B2 (en) * | 1992-10-27 | 2000-01-17 | 三菱電機株式会社 | Controller for refrigerant circuit |
JPH0735430A (en) * | 1993-07-27 | 1995-02-07 | Kubota Corp | Operating method of air conditioner and air conditioner employing said method |
JP3481274B2 (en) * | 1993-09-29 | 2003-12-22 | 三菱電機株式会社 | Separate type air conditioner |
JPH11294871A (en) * | 1998-04-14 | 1999-10-29 | Toshiba Corp | Air conditioner |
JP2001227822A (en) * | 2000-02-17 | 2001-08-24 | Mitsubishi Electric Corp | Refrigerating air conditioner |
JP3760259B2 (en) * | 2000-04-21 | 2006-03-29 | 株式会社日立製作所 | Air conditioner |
US6711911B1 (en) * | 2002-11-21 | 2004-03-30 | Carrier Corporation | Expansion valve control |
CN1690552A (en) * | 2004-04-28 | 2005-11-02 | 乐金电子(天津)电器有限公司 | Cooling agent temperature control system for air-conditioners and control method thereof |
JP4969271B2 (en) * | 2007-02-28 | 2012-07-04 | 三菱重工業株式会社 | Air conditioner |
KR101336720B1 (en) * | 2008-01-02 | 2013-12-05 | 엘지전자 주식회사 | Air conditioning system |
JP5022920B2 (en) * | 2008-01-16 | 2012-09-12 | 三洋電機株式会社 | Air conditioner |
JP5386141B2 (en) * | 2008-10-23 | 2014-01-15 | 三菱重工業株式会社 | Heat pump device control method, heat pump device outdoor unit and heat pump device |
CN101900448B (en) * | 2009-06-01 | 2013-12-11 | 特灵空调系统(中国)有限公司 | Steam jet enthalpy heat pump air-conditioning hot water unit |
JP4854779B2 (en) * | 2009-12-09 | 2012-01-18 | シャープ株式会社 | Air conditioner, expansion valve opening control method and program |
JP5147889B2 (en) * | 2010-04-12 | 2013-02-20 | 三菱電機株式会社 | Air conditioner |
JP5610843B2 (en) * | 2010-05-24 | 2014-10-22 | 三菱電機株式会社 | Air conditioner |
-
2013
- 2013-12-06 JP JP2013253370A patent/JP6321363B2/en active Active
-
2014
- 2014-08-08 WO PCT/JP2014/070980 patent/WO2015083399A1/en active Application Filing
- 2014-08-08 SE SE1650785A patent/SE542540C2/en not_active IP Right Cessation
- 2014-08-08 MY MYPI2016000939A patent/MY174179A/en unknown
- 2014-08-08 CN CN201480065897.4A patent/CN105814373B/en active Active
Also Published As
Publication number | Publication date |
---|---|
SE1650785A1 (en) | 2016-06-03 |
WO2015083399A1 (en) | 2015-06-11 |
JP2015111020A (en) | 2015-06-18 |
JP6321363B2 (en) | 2018-05-09 |
CN105814373B (en) | 2018-04-27 |
SE542540C2 (en) | 2020-06-02 |
CN105814373A (en) | 2016-07-27 |
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