EP1659351A3 - Vorrichtung zur Ölrückgewinnung und damit ausgestattete, aus mehreren Einheiten zusammengesetzte Klimaanlage - Google Patents

Vorrichtung zur Ölrückgewinnung und damit ausgestattete, aus mehreren Einheiten zusammengesetzte Klimaanlage Download PDF

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Publication number
EP1659351A3
EP1659351A3 EP05024655A EP05024655A EP1659351A3 EP 1659351 A3 EP1659351 A3 EP 1659351A3 EP 05024655 A EP05024655 A EP 05024655A EP 05024655 A EP05024655 A EP 05024655A EP 1659351 A3 EP1659351 A3 EP 1659351A3
Authority
EP
European Patent Office
Prior art keywords
oil
compressor
oil recovering
recovering apparatus
air conditioner
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.)
Granted
Application number
EP05024655A
Other languages
English (en)
French (fr)
Other versions
EP1659351B1 (de
EP1659351A2 (de
Inventor
Jong Jeong Ho
Yong Ha Do
Hyun Yoon Pil
Ha Choi Jin
Chul Kang Won
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1659351A2 publication Critical patent/EP1659351A2/de
Publication of EP1659351A3 publication Critical patent/EP1659351A3/de
Application granted granted Critical
Publication of EP1659351B1 publication Critical patent/EP1659351B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor 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
    • F25B2400/00—General 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2700/2105—Oil temperatures
    • 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
    • F25B2700/21155—Temperatures of a compressor or the drive means therefor of the oil

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP05024655A 2004-11-19 2005-11-11 Vorrichtung zur Ölrückgewinnung und damit ausgestattete, aus mehreren Einheiten zusammengesetzte Klimaanlage Active EP1659351B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040094996A KR20060055830A (ko) 2004-11-19 2004-11-19 압축기 오일 회수장치

Publications (3)

Publication Number Publication Date
EP1659351A2 EP1659351A2 (de) 2006-05-24
EP1659351A3 true EP1659351A3 (de) 2006-07-26
EP1659351B1 EP1659351B1 (de) 2009-03-04

Family

ID=36035666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05024655A Active EP1659351B1 (de) 2004-11-19 2005-11-11 Vorrichtung zur Ölrückgewinnung und damit ausgestattete, aus mehreren Einheiten zusammengesetzte Klimaanlage

Country Status (5)

Country Link
US (1) US20060107686A1 (de)
EP (1) EP1659351B1 (de)
KR (1) KR20060055830A (de)
CN (1) CN1776228A (de)
DE (1) DE602005013044D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101480546B1 (ko) * 2007-10-25 2015-01-08 엘지전자 주식회사 공기 조화기
KR101380036B1 (ko) 2007-10-25 2014-04-01 엘지전자 주식회사 공기 조화기
EP2304343B1 (de) * 2008-06-10 2015-10-21 Magna Powertrain Bad Homburg GmbH Klimasystem
KR101509575B1 (ko) * 2008-06-23 2015-04-06 엘지전자 주식회사 오일분배장치 및 이를 포함하는 공기 조화기
CN102645056A (zh) * 2011-02-16 2012-08-22 广东美芝制冷设备有限公司 用于可燃制冷剂的制冷装置
CN102734169A (zh) * 2011-04-12 2012-10-17 广东美芝制冷设备有限公司 旋转式压缩机的油面提升装置
KR20120129111A (ko) * 2011-05-19 2012-11-28 엘지전자 주식회사 공기조화기
KR101342649B1 (ko) * 2011-10-21 2013-12-17 엘지전자 주식회사 공기조화기
JP2014020661A (ja) * 2012-07-18 2014-02-03 Panasonic Corp 空気調和装置
CN103673398B (zh) * 2012-09-07 2015-12-16 珠海格力电器股份有限公司 压缩机回油系统及压缩机的回油状态检测方法
KR101995581B1 (ko) 2012-11-12 2019-07-02 엘지전자 주식회사 오일 분리기 및 이를 사용한 공기조화기
KR102198326B1 (ko) * 2013-12-26 2021-01-05 엘지전자 주식회사 공기 조화기
CN105135768A (zh) * 2015-09-30 2015-12-09 海信容声(广东)冷柜有限公司 一种制冷装置及其控制方法
CN105649991A (zh) * 2015-12-31 2016-06-08 深圳市共济科技有限公司 一种变频空调器及其压缩机回油系统
CN105649994B (zh) * 2016-02-24 2021-03-26 格力电器（重庆）有限公司 一种消声器、制冷系统以及空调设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08200856A (ja) * 1995-01-31 1996-08-06 Daikin Ind Ltd 冷凍装置の運転制御装置
EP0838640A2 (de) * 1996-10-28 1998-04-29 Matsushita Refrigeration Company Ölstandausgleichsanlage für mehrere Verdichter
US6125642A (en) * 1999-07-13 2000-10-03 Sporlan Valve Company Oil level control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178100A (en) * 1937-05-13 1939-10-31 Curtis Refrigerating Machine C Refrigerating condensing unit
US2606430A (en) * 1951-08-24 1952-08-12 Freezing Equipment Sales Inc Automatic lubrication means for plural stage compressors
US3234749A (en) * 1962-07-31 1966-02-15 Lester K Quick Compound refrigeration system
US3633377A (en) * 1969-04-11 1972-01-11 Lester K Quick Refrigeration system oil separator
US3500962A (en) * 1969-05-01 1970-03-17 Vilter Manufacturing Corp Lubrication system for compressors
US3837175A (en) * 1973-10-09 1974-09-24 Refco Inc Refrigeration system having improved heat transfer and reduced power requirements
US5369958A (en) * 1992-10-15 1994-12-06 Mitsubishi Denki Kabushiki Kaisha Air conditioner
US7874724B2 (en) * 2007-04-11 2011-01-25 Trane International Inc. Method for sensing the liquid level in a compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08200856A (ja) * 1995-01-31 1996-08-06 Daikin Ind Ltd 冷凍装置の運転制御装置
EP0838640A2 (de) * 1996-10-28 1998-04-29 Matsushita Refrigeration Company Ölstandausgleichsanlage für mehrere Verdichter
US6125642A (en) * 1999-07-13 2000-10-03 Sporlan Valve Company Oil level control system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26) *

Also Published As

Publication number Publication date
EP1659351B1 (de) 2009-03-04
KR20060055830A (ko) 2006-05-24
EP1659351A2 (de) 2006-05-24
US20060107686A1 (en) 2006-05-25
CN1776228A (zh) 2006-05-24
DE602005013044D1 (de) 2009-04-16

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