SG43060A1 - Operation control device for air conditioner - Google Patents

Operation control device for air conditioner

Info

Publication number
SG43060A1
SG43060A1 SG1996003110A SG1996003110A SG43060A1 SG 43060 A1 SG43060 A1 SG 43060A1 SG 1996003110 A SG1996003110 A SG 1996003110A SG 1996003110 A SG1996003110 A SG 1996003110A SG 43060 A1 SG43060 A1 SG 43060A1
Authority
SG
Singapore
Prior art keywords
control device
air conditioner
operation control
conditioner
air
Prior art date
Application number
SG1996003110A
Other languages
English (en)
Inventor
Hiroto Nakajima
Seiji Sakai
Seiki Inoue
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of SG43060A1 publication Critical patent/SG43060A1/en

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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
SG1996003110A 1993-10-29 1994-10-25 Operation control device for air conditioner SG43060A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27200993A JP3341404B2 (ja) 1993-10-29 1993-10-29 空気調和装置の運転制御装置

Publications (1)

Publication Number Publication Date
SG43060A1 true SG43060A1 (en) 1997-10-17

Family

ID=17507872

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996003110A SG43060A1 (en) 1993-10-29 1994-10-25 Operation control device for air conditioner

Country Status (8)

Country Link
US (1) US5651261A (ja)
EP (1) EP0676601B1 (ja)
JP (1) JP3341404B2 (ja)
CN (1) CN1047837C (ja)
AU (1) AU669459B2 (ja)
DE (1) DE69423469D1 (ja)
SG (1) SG43060A1 (ja)
WO (1) WO1995012097A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3331102B2 (ja) * 1995-08-16 2002-10-07 株式会社日立製作所 冷凍サイクルの容量制御装置
JP3598809B2 (ja) * 1997-08-25 2004-12-08 三菱電機株式会社 冷凍サイクル装置
US6196007B1 (en) 1998-10-06 2001-03-06 Manitowoc Foodservice Group, Inc. Ice making machine with cool vapor defrost
JP3109500B2 (ja) * 1998-12-16 2000-11-13 ダイキン工業株式会社 冷凍装置
JP4295530B2 (ja) * 2003-03-04 2009-07-15 東芝キヤリア株式会社 空気調和装置
JP2009109124A (ja) * 2007-10-31 2009-05-21 Daikin Ind Ltd 調湿装置
EP2980498B1 (en) * 2008-01-21 2022-09-07 Mitsubishi Electric Corporation Heat pump and air conditioner or water heater having the same
JP5100416B2 (ja) * 2008-01-25 2012-12-19 三菱電機株式会社 再熱除湿装置および空気調和装置
CN102216700B (zh) * 2008-11-11 2014-04-02 开利公司 热泵系统及操作方法
WO2011010473A1 (ja) * 2009-07-22 2011-01-27 三菱電機株式会社 ヒートポンプ装置
JP5855129B2 (ja) * 2011-12-12 2016-02-09 三菱電機株式会社 室外機及び空気調和装置
JP5999171B2 (ja) * 2014-12-26 2016-09-28 ダイキン工業株式会社 空気調和装置
US11015851B2 (en) * 2017-07-07 2021-05-25 Mitsubishi Electric Corporation Refrigeration cycle device
US11493260B1 (en) 2018-05-31 2022-11-08 Thermo Fisher Scientific (Asheville) Llc Freezers and operating methods using adaptive defrost
CN111141001B (zh) * 2019-12-31 2021-08-24 Tcl空调器(中山)有限公司 空调器的控制方法、空调器及计算机可读存储介质
CN112050498B (zh) * 2020-09-16 2022-02-18 浙江正理生能科技有限公司 一种热泵机组化霜方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240028A (en) * 1963-04-26 1966-03-15 Howard W Redfern Heat pump defrosting system
US3343375A (en) * 1965-06-23 1967-09-26 Lester K Quick Latent heat refrigeration defrosting system
US4167102A (en) * 1975-12-24 1979-09-11 Emhart Industries, Inc. Refrigeration system utilizing saturated gaseous refrigerant for defrost purposes
JPS5744298Y2 (ja) * 1977-04-15 1982-09-30
US4313313A (en) * 1980-01-17 1982-02-02 Carrier Corporation Apparatus and method for defrosting a heat exchanger of a refrigeration circuit
JPH0519724Y2 (ja) * 1987-01-30 1993-05-24
KR920008504B1 (ko) * 1988-10-17 1992-09-30 미쓰비시전기주식회사 공기조화장치
JPH02134481U (ja) * 1989-04-07 1990-11-08
FR2667682B1 (fr) * 1990-10-03 1992-12-04 Sereth Dispositif de degivrage pour installation frigorifique.
US5237833A (en) * 1991-01-10 1993-08-24 Mitsubishi Denki Kabushiki Kaisha Air-conditioning system
JP2727790B2 (ja) * 1991-05-17 1998-03-18 ダイキン工業株式会社 冷凍装置の除霜運転制御装置
JP2697487B2 (ja) * 1992-05-29 1998-01-14 ダイキン工業株式会社 冷凍装置の運転制御装置
WO1994020803A1 (en) * 1993-03-08 1994-09-15 Greenhalgh Refrigeration Pty Ltd Refrigeration process and apparatus

Also Published As

Publication number Publication date
EP0676601B1 (en) 2000-03-15
US5651261A (en) 1997-07-29
JPH07120120A (ja) 1995-05-12
AU7950194A (en) 1995-05-22
CN1047837C (zh) 1999-12-29
JP3341404B2 (ja) 2002-11-05
EP0676601A4 (en) 1998-01-21
CN1116001A (zh) 1996-01-31
EP0676601A1 (en) 1995-10-11
DE69423469D1 (de) 2000-04-20
AU669459B2 (en) 1996-06-06
WO1995012097A1 (fr) 1995-05-04

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