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DE69530823D1 - Ölausgleichsregelung in klimaanlage - Google Patents

Ölausgleichsregelung in klimaanlage

Info

Publication number
DE69530823D1
DE69530823D1 DE69530823T DE69530823T DE69530823D1 DE 69530823 D1 DE69530823 D1 DE 69530823D1 DE 69530823 T DE69530823 T DE 69530823T DE 69530823 T DE69530823 T DE 69530823T DE 69530823 D1 DE69530823 D1 DE 69530823D1
Authority
DE
Germany
Prior art keywords
air conditioning
oil compensation
compensation
oil
conditioning
Prior art date
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.)
Expired - Lifetime
Application number
DE69530823T
Other languages
English (en)
Other versions
DE69530823T2 (de
Inventor
Shinri Sada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Industries Ltd filed Critical Daikin Industries Ltd
Publication of DE69530823D1 publication Critical patent/DE69530823D1/de
Application granted granted Critical
Publication of DE69530823T2 publication Critical patent/DE69530823T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02Lubrication
    • F04B39/0207Lubrication with lubrication control systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N19/00Lubricant containers for use in lubricators or lubrication systems
    • F16N19/006Maintaining oil level
    • 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
    • F25B13/00Compression machines, plants or systems, with reversible 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
    • F25B31/00Compressor arrangements
    • F25B31/002Lubrication
    • 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
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • 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
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • 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
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07Details of compressors or related parts
    • F25B2400/075Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16Receivers
    • 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
    • F25B2600/02Compressor control
    • F25B2600/021Inverters therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
DE69530823T 1994-06-29 1995-06-21 Ölausgleichsregelung in klimaanlage Expired - Lifetime DE69530823T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14784994 1994-06-29
JP14785594 1994-06-29
PCT/JP1995/001230 WO1996000872A1 (fr) 1994-06-29 1995-06-21 Controleur de commande de repartition d'huile d'un appareil de conditionnement d'air

Publications (2)

Publication Number Publication Date
DE69530823D1 true DE69530823D1 (de) 2003-06-26
DE69530823T2 DE69530823T2 (de) 2003-12-04

Family

ID=26478268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69530823T Expired - Lifetime DE69530823T2 (de) 1994-06-29 1995-06-21 Ölausgleichsregelung in klimaanlage

Country Status (10)

Country Link
US (1) US5673570A (de)
EP (1) EP0715132B1 (de)
JP (1) JP3873288B2 (de)
KR (1) KR100343639B1 (de)
CN (1) CN1152217C (de)
AU (1) AU688061B2 (de)
DE (1) DE69530823T2 (de)
ES (1) ES2199995T3 (de)
TW (1) TW275102B (de)
WO (1) WO1996000872A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100405238B1 (ko) 2000-01-21 2003-11-12 도시바 캐리어 가부시키 가이샤 오일량 검출기, 냉동장치 및 공기조화기
JP4489890B2 (ja) * 2000-01-21 2010-06-23 東芝キヤリア株式会社 マルチ形空気調和機
JP4300804B2 (ja) * 2002-06-11 2009-07-22 ダイキン工業株式会社 圧縮機構の均油回路、冷凍装置の熱源ユニット及びそれを備えた冷凍装置
CN100344915C (zh) * 2003-02-27 2007-10-24 东芝开利株式会社 致冷循环设备
KR100511286B1 (ko) * 2003-05-01 2005-08-31 엘지전자 주식회사 동시 제상 및 난방 운전이 가능한 공기조화기 및 자체제상 사이클을 구비한 공기조화기용 실외기
KR100511287B1 (ko) * 2003-05-01 2005-08-31 엘지전자 주식회사 동시 제상 및 난방 운전이 가능한 공기조화기 및 자체제상 사이클을 구비한 공기조화기용 실외기
ES2594617T3 (es) 2003-10-08 2016-12-21 Emerson Climate Technologies, Inc. Unidades de condensación distribuidas
KR100717444B1 (ko) * 2003-10-20 2007-05-14 엘지전자 주식회사 멀티 에어컨 및 에어컨 제어방법
KR100504902B1 (ko) * 2003-10-27 2005-07-29 엘지전자 주식회사 복수의 실외기를 구비한 공기조화기 및 그의 냉매제어방법
KR101073501B1 (ko) * 2004-05-18 2011-10-17 삼성전자주식회사 다단운전 공기조화기
JP3939314B2 (ja) * 2004-06-10 2007-07-04 三星電子株式会社 空気調和装置及びその均油運転方法
DE102004039667A1 (de) * 2004-08-16 2006-03-02 Airbus Deutschland Gmbh Luftversorgung in einem Flugzeug
KR100688171B1 (ko) * 2004-12-29 2007-03-02 엘지전자 주식회사 냉난방 동시형 멀티 공기조화기 및 냉매 회수방법
JP4464333B2 (ja) * 2005-08-12 2010-05-19 三星電子株式会社 圧縮機均油装置及び冷凍機
US8109116B2 (en) * 2005-08-26 2012-02-07 Mitsubishi Electric Corporation Dual compressor air conditioning system with oil level regulation
US7878014B2 (en) 2005-12-09 2011-02-01 Emerson Climate Technologies, Inc. Parallel condensing unit control system and method
JP4046136B2 (ja) * 2006-02-20 2008-02-13 ダイキン工業株式会社 冷凍装置
JP4811167B2 (ja) * 2006-07-24 2011-11-09 ダイキン工業株式会社 空気調和システム
JP4764850B2 (ja) * 2007-03-30 2011-09-07 ヤンマー株式会社 空調装置
KR20090041846A (ko) * 2007-10-25 2009-04-29 엘지전자 주식회사 공기 조화기
US9163864B2 (en) * 2010-03-29 2015-10-20 Mitsubishi Electric Corporation Air-conditioning apparatus with oil return in a transcritical cycle
CN102865213B (zh) * 2011-07-08 2016-02-03 珠海格力电器股份有限公司 多压缩机系统及其均油方法和装置
JPWO2013099047A1 (ja) * 2011-12-27 2015-04-30 三菱電機株式会社 空気調和装置
US9625184B2 (en) * 2013-01-31 2017-04-18 Trane International Inc. Multi-split HVAC system
US10337780B2 (en) * 2014-12-09 2019-07-02 Lennox Industries Inc. Variable refrigerant flow system operation in low ambient conditions
KR101694603B1 (ko) 2015-01-12 2017-01-09 엘지전자 주식회사 공기 조화기
KR101698261B1 (ko) * 2015-01-12 2017-01-19 엘지전자 주식회사 공기 조화기 및 공기 조화기의 제어 방법
KR101639516B1 (ko) * 2015-01-12 2016-07-13 엘지전자 주식회사 공기 조화기
KR101645845B1 (ko) 2015-01-12 2016-08-04 엘지전자 주식회사 공기 조화기
JP2018109452A (ja) * 2016-12-28 2018-07-12 三菱重工サーマルシステムズ株式会社 均油制御装置、冷媒回路システム、及び均油制御方法
CN109595845B (zh) 2017-09-29 2021-08-03 上海海立电器有限公司 新风空调系统及控制方法
US11796227B2 (en) * 2018-05-24 2023-10-24 Hill Phoenix, Inc. Refrigeration system with oil control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201949A (en) * 1963-08-22 1965-08-24 Vilter Manufacturing Corp Refrigerating apparatus with oil separator means
US4557115A (en) * 1983-05-25 1985-12-10 Mitsubishi Denki Kabushiki Kaisha Heat pump having improved compressor lubrication
JP2865707B2 (ja) * 1989-06-14 1999-03-08 株式会社日立製作所 冷凍装置
JPH0772647B2 (ja) * 1989-12-14 1995-08-02 ダイキン工業株式会社 空気調和機の均圧装置
JP2839343B2 (ja) * 1990-08-10 1998-12-16 株式会社日立製作所 マルチエアコン
JP3143142B2 (ja) * 1991-04-23 2001-03-07 三洋電機株式会社 冷凍装置
JP3229648B2 (ja) * 1992-04-10 2001-11-19 三洋電機株式会社 冷凍装置
JP3148403B2 (ja) * 1992-09-09 2001-03-19 三洋電機株式会社 空気調和装置

Also Published As

Publication number Publication date
CN1152217C (zh) 2004-06-02
KR960704200A (ko) 1996-08-31
TW275102B (de) 1996-05-01
AU2752595A (en) 1996-01-25
ES2199995T3 (es) 2004-03-01
EP0715132B1 (de) 2003-05-21
AU688061B2 (en) 1998-03-05
US5673570A (en) 1997-10-07
JP3873288B2 (ja) 2007-01-24
DE69530823T2 (de) 2003-12-04
CN1131459A (zh) 1996-09-18
EP0715132A4 (de) 1999-12-22
KR100343639B1 (ko) 2002-11-23
EP0715132A1 (de) 1996-06-05
WO1996000872A1 (fr) 1996-01-11

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Legal Events

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