TW340173B - Method for recovering refrigerator oil in an air conditioner - Google Patents

Method for recovering refrigerator oil in an air conditioner

Info

Publication number
TW340173B
TW340173B TW086114983A TW86114983A TW340173B TW 340173 B TW340173 B TW 340173B TW 086114983 A TW086114983 A TW 086114983A TW 86114983 A TW86114983 A TW 86114983A TW 340173 B TW340173 B TW 340173B
Authority
TW
Taiwan
Prior art keywords
air conditioner
recovering
refrigerant
refrigerator oil
cycle
Prior art date
Application number
TW086114983A
Other languages
English (en)
Inventor
Ichiro Kamimura
Norio Sawada
Tetsuya Masuda
Koshi Sato
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW340173B publication Critical patent/TW340173B/zh

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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • 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
    • F25B2700/03—Oil level

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
TW086114983A 1996-12-12 1997-10-14 Method for recovering refrigerator oil in an air conditioner TW340173B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33243696A JP3732907B2 (ja) 1996-12-12 1996-12-12 空気調和機およびその冷凍機油回収方法

Publications (1)

Publication Number Publication Date
TW340173B true TW340173B (en) 1998-09-11

Family

ID=18254960

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086114983A TW340173B (en) 1996-12-12 1997-10-14 Method for recovering refrigerator oil in an air conditioner

Country Status (8)

Country Link
US (1) US5966947A (zh)
EP (1) EP0848214B1 (zh)
JP (1) JP3732907B2 (zh)
KR (1) KR100509833B1 (zh)
DE (1) DE69720662T2 (zh)
ID (1) ID19160A (zh)
MY (1) MY117612A (zh)
TW (1) TW340173B (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4425488B2 (ja) * 2001-03-15 2010-03-03 三菱電機株式会社 冷凍・空調装置の施工方法及び情報処理システム
JP3719246B2 (ja) * 2003-01-10 2005-11-24 ダイキン工業株式会社 冷凍装置及び冷凍装置の冷媒量検出方法
JP2004361036A (ja) 2003-06-06 2004-12-24 Daikin Ind Ltd 空気調和装置
JP3767586B2 (ja) * 2003-08-19 2006-04-19 ダイキン工業株式会社 冷凍装置
US8058355B2 (en) * 2004-10-06 2011-11-15 Eastman Chemical Company Modified chlorinated carboxylated polyolefins and their use as adhesion promoters
KR100640852B1 (ko) * 2004-12-09 2006-11-02 엘지전자 주식회사 멀티 공기조화기의 제어방법
EP1922516A2 (en) * 2005-09-05 2008-05-21 Arcelik Anonim Sirketi A cooling device
JP4562650B2 (ja) 2005-12-16 2010-10-13 ダイキン工業株式会社 空気調和装置
JP5259944B2 (ja) * 2006-10-11 2013-08-07 三菱重工業株式会社 空気調和装置
KR100833859B1 (ko) * 2006-12-14 2008-06-02 엘지전자 주식회사 공기조화 시스템 및 그 제어방법
JP2010019550A (ja) * 2009-10-28 2010-01-28 Mitsubishi Electric Corp 冷凍・空調装置の施工方法
JP5769484B2 (ja) * 2011-04-21 2015-08-26 三菱重工業株式会社 マルチ形空気調和機の冷媒配管洗浄方法
EP3382294B1 (en) * 2015-11-27 2021-07-14 Toshiba Carrier Corporation Air conditioning system
KR101970248B1 (ko) * 2016-03-28 2019-04-18 엘지전자 주식회사 공기조화기
CN109964086B (zh) * 2016-11-25 2021-03-12 三菱电机株式会社 制冷循环装置
JP2018204805A (ja) * 2017-05-31 2018-12-27 三菱重工サーマルシステムズ株式会社 冷凍ユニット、冷凍システム、および冷媒回路の制御方法
ES2911489T3 (es) * 2017-06-23 2022-05-19 Daikin Ind Ltd Sistema de transferencia de calor
CN108759174B (zh) * 2018-06-13 2020-01-07 广东美的暖通设备有限公司 多联机系统及多联机系统的回油控制方法、装置
JP7233517B2 (ja) * 2019-02-28 2023-03-06 三菱電機株式会社 冷凍サイクル装置
CN111765528B (zh) * 2020-05-19 2022-05-20 海信（山东）空调有限公司 一种空调器系统
CN113280533B (zh) * 2021-06-10 2022-04-19 宁波奥克斯电气股份有限公司 一种多联空调压缩机回油方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557115A (en) * 1983-05-25 1985-12-10 Mitsubishi Denki Kabushiki Kaisha Heat pump having improved compressor lubrication
JPH0213760A (ja) * 1988-06-30 1990-01-18 Toshiba Corp マルチエアコンシステムの制御装置
JPH02225955A (ja) * 1989-02-28 1990-09-07 Matsushita Refrig Co Ltd 多室型空気調和機
JP2839343B2 (ja) * 1990-08-10 1998-12-16 株式会社日立製作所 マルチエアコン
TW212224B (zh) * 1992-02-28 1993-09-01 Sanyo Denki Kk
JP3265518B2 (ja) * 1992-12-16 2002-03-11 東ソー株式会社 ジルコニアボールおよびその製造方法

Also Published As

Publication number Publication date
JP3732907B2 (ja) 2006-01-11
KR19980063830A (ko) 1998-10-07
EP0848214B1 (en) 2003-04-09
US5966947A (en) 1999-10-19
MY117612A (en) 2004-07-31
JPH10170108A (ja) 1998-06-26
EP0848214A2 (en) 1998-06-17
EP0848214A3 (en) 1999-12-22
DE69720662D1 (de) 2003-05-15
KR100509833B1 (ko) 2005-10-26
DE69720662T2 (de) 2004-04-01
ID19160A (id) 1998-06-18

Similar Documents

Publication Publication Date Title
TW340173B (en) Method for recovering refrigerator oil in an air conditioner
MY117922A (en) Air conditioning system
RU95107192A (ru) Способ сжижения природного газа и устройство для его осуществления
EP0484548A4 (en) Electric automobile
AU694708B2 (en) Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger
WO2002010655A1 (fr) Dispositif a cycle frigorifique
EP1475585A3 (en) Air conditioner and outdoor unit therefor
SE9500609D0 (sv) Cooled air cycle system and method for operating such a system
DE69629368D1 (de) Wärmepumpenanlage und klimatisierungsverfahren
EP1473526A3 (en) Air conditioner and outdoor unit therefor
TW265404B (en) Air-conditioning equipment
CN107685102B (zh) 一种空调压缩机主壳体侧孔冲压装置
TW332248B (en) Air conditioner and control method of the same
TW200506295A (en) Refrigeration system and method for beverage dispenser
EP1262722A3 (en) A refrigeration plant
EP1669698A3 (en) Cooling/heating system and method for controlling the same
JPS6458966A (en) Method of operating adsorption type refrigeration system
JPS6490965A (en) Air conditioner
Van Eldik An investigation into the DSM and energy efficiency potential of a modular underground air cooling unit applied in the South African mining industry
CN2524181Y (zh) 多系统风管送风式热泵机除霜装置
CN215765707U (zh) 换热器模块、换热器组、空调系统及空调器
CN1427231A (zh) 多系统风管送风式热泵机除霜方法
CA2056325A1 (en) Air-conditioning apparatus
JPS643445A (en) Air conditioner
TH48788A (th) วิธีการของการปรับปรุงสมรรถนะของระบบทำความเย็น

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees