DE602004009383D1 - Verfahren und Vorrichtung zum Verhindern der Akkumulation von flüssigem Kühlmittel in einer Klimaanlage - Google Patents
Verfahren und Vorrichtung zum Verhindern der Akkumulation von flüssigem Kühlmittel in einer KlimaanlageInfo
- Publication number
- DE602004009383D1 DE602004009383D1 DE602004009383T DE602004009383T DE602004009383D1 DE 602004009383 D1 DE602004009383 D1 DE 602004009383D1 DE 602004009383 T DE602004009383 T DE 602004009383T DE 602004009383 T DE602004009383 T DE 602004009383T DE 602004009383 D1 DE602004009383 D1 DE 602004009383D1
- Authority
- DE
- Germany
- Prior art keywords
- accumulation
- preventing
- air conditioning
- conditioning system
- liquid coolant
- 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.)
- Active
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
- 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
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/001—Compression machines, plants or systems with reversible cycle not otherwise provided for with two or more accumulators
-
- 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
- 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
- F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
-
- 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
- F25B2500/27—Problems to be solved characterised by the stop of the refrigeration 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- F25B2600/2519—On-off 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
- F25B2700/2106—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
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2003072993 | 2003-10-20 | ||
KR1020030072993A KR100564444B1 (ko) | 2003-10-20 | 2003-10-20 | 에어컨의 액 냉매 누적 방지 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004009383D1 true DE602004009383D1 (de) | 2007-11-22 |
DE602004009383T2 DE602004009383T2 (de) | 2008-07-10 |
Family
ID=34386783
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004009383T Active DE602004009383T2 (de) | 2003-10-20 | 2004-10-19 | Verfahren und Vorrichtung zum Verhindern der Ansammlung von flüssigem Kühlmittel in einer Klimaanlage |
DE602004021442T Active DE602004021442D1 (de) | 2003-10-20 | 2004-10-19 | Verfahren zur Verhinderung der Akkumulation von Kühlflüssigkeit in Klimaanlagen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004021442T Active DE602004021442D1 (de) | 2003-10-20 | 2004-10-19 | Verfahren zur Verhinderung der Akkumulation von Kühlflüssigkeit in Klimaanlagen |
Country Status (6)
Country | Link |
---|---|
US (1) | US7584624B2 (de) |
EP (2) | EP1526340B1 (de) |
JP (2) | JP4008913B2 (de) |
KR (1) | KR100564444B1 (de) |
CN (1) | CN100441982C (de) |
DE (2) | DE602004009383T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100688166B1 (ko) * | 2004-12-10 | 2007-03-02 | 엘지전자 주식회사 | 공기조화기 |
KR100671301B1 (ko) * | 2004-12-22 | 2007-01-19 | 삼성전자주식회사 | 공기조화기 |
KR101172445B1 (ko) * | 2005-02-15 | 2012-08-07 | 엘지전자 주식회사 | 냉난방 동시형 멀티 에어컨 |
US7415838B2 (en) | 2005-02-26 | 2008-08-26 | Lg Electronics Inc | Second-refrigerant pump driving type air conditioner |
KR100712857B1 (ko) | 2005-08-24 | 2007-05-02 | 엘지전자 주식회사 | 혼합형 유니터리 공기조화장치의 냉매량 조절방법 |
JP4726600B2 (ja) * | 2005-10-06 | 2011-07-20 | 三菱電機株式会社 | 冷凍空調装置 |
JP4640142B2 (ja) * | 2005-11-30 | 2011-03-02 | ダイキン工業株式会社 | 冷凍装置 |
KR20080020771A (ko) * | 2006-09-01 | 2008-03-06 | 엘지전자 주식회사 | 수냉식 공기조화기 |
JP4902585B2 (ja) * | 2008-04-04 | 2012-03-21 | 三菱電機株式会社 | 空気調和機 |
JP5229476B2 (ja) * | 2008-12-11 | 2013-07-03 | 株式会社富士通ゼネラル | 冷凍装置およびその制御方法 |
JP2010139155A (ja) * | 2008-12-11 | 2010-06-24 | Fujitsu General Ltd | 冷凍装置 |
JP5084950B2 (ja) * | 2009-03-31 | 2012-11-28 | 三菱電機株式会社 | 冷凍装置 |
US8739562B2 (en) * | 2009-06-29 | 2014-06-03 | Johnson Controls Technology Company | System for limiting pressure differences in dual compressor chillers |
JP6087713B2 (ja) * | 2013-04-24 | 2017-03-01 | 株式会社神戸製鋼所 | 圧縮装置 |
CN109564031A (zh) * | 2016-08-04 | 2019-04-02 | 三菱电机株式会社 | 冷冻装置 |
EP3674116A1 (de) * | 2018-12-28 | 2020-07-01 | Thermo King Corporation | Verfahren und systeme zur zusätzlichen flusssteuerung von arbeitsflüssigkeit durch einen klimaregelkreis |
CN113701873A (zh) * | 2020-05-19 | 2021-11-26 | 广州汽车集团股份有限公司 | 冷媒流动声检测装置、***及方法 |
DE102022118621A1 (de) | 2022-07-26 | 2024-02-01 | Audi Aktiengesellschaft | Kälteanlage für überkritisches Kältemittel mit zusätzlichem Kältemittelspeicher für ein Kraftfahrzeug, Kraftfahrzeug mit einer solchen Kälteanlage |
JP7398582B1 (ja) | 2023-02-16 | 2023-12-14 | 東芝キヤリア株式会社 | 空気調和装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2276814A (en) * | 1938-07-30 | 1942-03-17 | Allin B Crouch | Refrigeration system |
US3110164A (en) * | 1961-09-28 | 1963-11-12 | Hupp Corp | Heat pumps |
US4576555A (en) * | 1984-11-13 | 1986-03-18 | Tecumseh Products Company | Oil dispersing device |
JPS61143659A (ja) * | 1984-12-18 | 1986-07-01 | 三菱電機株式会社 | 冷凍サイクル装置 |
US4693089A (en) * | 1986-03-27 | 1987-09-15 | Phenix Heat Pump Systems, Inc. | Three function heat pump system |
US5025634A (en) * | 1989-04-25 | 1991-06-25 | Dressler William E | Heating and cooling apparatus |
JPH04208368A (ja) * | 1990-11-30 | 1992-07-30 | Toshiba Corp | 空気調和機 |
JP2826693B2 (ja) * | 1993-05-17 | 1998-11-18 | デンゲン株式会社 | 一口バルブ回収容器への冷媒ガス回収装置 |
JP2970358B2 (ja) * | 1993-10-18 | 1999-11-02 | ダイキン工業株式会社 | 空気調和機 |
DE69517457T2 (de) * | 1994-03-15 | 2001-02-15 | Mitsubishi Denki K.K., Tokio/Tokyo | Klimaanlage |
JPH0875274A (ja) * | 1994-09-05 | 1996-03-19 | Sanyo Electric Co Ltd | 冷凍装置 |
JPH1137579A (ja) * | 1997-07-11 | 1999-02-12 | Zexel Corp | 冷凍装置 |
DE69817943T2 (de) | 1997-07-31 | 2004-07-15 | Denso Corp., Kariya | Vorrichtung mit einem Kühlkreislauf |
JP4042220B2 (ja) * | 1997-09-24 | 2008-02-06 | 株式会社デンソー | 冷凍サイクル装置 |
KR100308093B1 (ko) * | 1998-01-22 | 2001-09-24 | 니시무로 타이죠 | 공기조화장치 |
KR19990079082A (ko) * | 1998-04-01 | 1999-11-05 | 윤종용 | 공기조화기의 냉매싸이클 |
JP2001133056A (ja) * | 1999-11-04 | 2001-05-18 | Mitsubishi Electric Corp | 空気調和装置 |
US6276148B1 (en) * | 2000-02-16 | 2001-08-21 | David N. Shaw | Boosted air source heat pump |
JP3584862B2 (ja) * | 2000-07-13 | 2004-11-04 | ダイキン工業株式会社 | 空気調和機の冷媒回路 |
US6484517B2 (en) * | 2001-02-27 | 2002-11-26 | Mikhail Levitin | Compressor oil pressure control method and unit |
KR100484914B1 (ko) * | 2002-03-19 | 2005-04-22 | 위니아만도 주식회사 | 가정용 에어컨의 냉매 회수방법 |
KR100484799B1 (ko) * | 2002-06-19 | 2005-04-22 | 엘지전자 주식회사 | 두개의 압축기를 채용한 공기조화기의 압축기 동작방법 |
-
2003
- 2003-10-20 KR KR1020030072993A patent/KR100564444B1/ko active IP Right Grant
-
2004
- 2004-08-30 CN CNB2004100749100A patent/CN100441982C/zh not_active Expired - Fee Related
- 2004-08-31 US US10/929,457 patent/US7584624B2/en active Active
- 2004-10-12 JP JP2004297902A patent/JP4008913B2/ja not_active Expired - Fee Related
- 2004-10-19 DE DE602004009383T patent/DE602004009383T2/de active Active
- 2004-10-19 DE DE602004021442T patent/DE602004021442D1/de active Active
- 2004-10-19 EP EP04077877A patent/EP1526340B1/de not_active Expired - Fee Related
- 2004-10-19 EP EP06120395A patent/EP1760410B1/de not_active Expired - Fee Related
-
2007
- 2007-07-04 JP JP2007176678A patent/JP4394709B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602004009383T2 (de) | 2008-07-10 |
US20050081537A1 (en) | 2005-04-21 |
EP1760410A1 (de) | 2007-03-07 |
JP2007285699A (ja) | 2007-11-01 |
CN1609536A (zh) | 2005-04-27 |
JP4008913B2 (ja) | 2007-11-14 |
KR20050037731A (ko) | 2005-04-25 |
DE602004021442D1 (de) | 2009-07-16 |
EP1526340A1 (de) | 2005-04-27 |
EP1760410B1 (de) | 2009-06-03 |
CN100441982C (zh) | 2008-12-10 |
JP2005127703A (ja) | 2005-05-19 |
KR100564444B1 (ko) | 2006-03-29 |
US7584624B2 (en) | 2009-09-08 |
JP4394709B2 (ja) | 2010-01-06 |
EP1526340B1 (de) | 2007-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |