EP1770341A3 - Kältemittelverdichter und Kältemittel-Kreislauf mit demselben - Google Patents
Kältemittelverdichter und Kältemittel-Kreislauf mit demselben Download PDFInfo
- Publication number
- EP1770341A3 EP1770341A3 EP20060121257 EP06121257A EP1770341A3 EP 1770341 A3 EP1770341 A3 EP 1770341A3 EP 20060121257 EP20060121257 EP 20060121257 EP 06121257 A EP06121257 A EP 06121257A EP 1770341 A3 EP1770341 A3 EP 1770341A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigerant
- oil
- compressor
- sealed container
- device including
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component 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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- 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
-
- 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
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/809—Lubricant sump
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005287332A JP2007100513A (ja) | 2005-09-30 | 2005-09-30 | 冷媒圧縮機及びその冷媒圧縮機を備えた冷媒サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1770341A2 EP1770341A2 (de) | 2007-04-04 |
EP1770341A3 true EP1770341A3 (de) | 2010-07-21 |
Family
ID=37564096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20060121257 Ceased EP1770341A3 (de) | 2005-09-30 | 2006-09-26 | Kältemittelverdichter und Kältemittel-Kreislauf mit demselben |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070074534A1 (de) |
EP (1) | EP1770341A3 (de) |
JP (1) | JP2007100513A (de) |
KR (1) | KR20070037306A (de) |
CN (1) | CN1940295B (de) |
TW (1) | TW200720545A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2202384A4 (de) * | 2008-05-23 | 2013-12-11 | Panasonic Corp | Flüssigkeitsmaschine und kühlzyklus-vorrichtung |
CN101779039B (zh) * | 2008-05-23 | 2013-01-16 | 松下电器产业株式会社 | 流体机械及制冷循环装置 |
EP2431684B1 (de) * | 2009-05-13 | 2020-04-15 | Mitsubishi Electric Corporation | Klimaanlagenvorrichtung |
WO2012153521A1 (ja) * | 2011-05-10 | 2012-11-15 | パナソニック株式会社 | 冷凍サイクル装置 |
US9689386B2 (en) | 2012-07-31 | 2017-06-27 | Bitzer Kuehlmaschinenbau Gmbh | Method of active oil management for multiple scroll compressors |
US10634137B2 (en) | 2012-07-31 | 2020-04-28 | Bitzer Kuehlmaschinenbau Gmbh | Suction header arrangement for oil management in multiple-compressor systems |
US10495089B2 (en) | 2012-07-31 | 2019-12-03 | Bitzer Kuehlmashinenbau GmbH | Oil equalization configuration for multiple compressor systems containing three or more compressors |
US9051934B2 (en) * | 2013-02-28 | 2015-06-09 | Bitzer Kuehlmaschinenbau Gmbh | Apparatus and method for oil equalization in multiple-compressor systems |
JP6234324B2 (ja) * | 2013-12-10 | 2017-11-22 | 三菱電機株式会社 | 圧縮機 |
US9939179B2 (en) | 2015-12-08 | 2018-04-10 | Bitzer Kuehlmaschinenbau Gmbh | Cascading oil distribution system |
US10760831B2 (en) | 2016-01-22 | 2020-09-01 | Bitzer Kuehlmaschinenbau Gmbh | Oil distribution in multiple-compressor systems utilizing variable speed |
KR102420854B1 (ko) | 2021-04-12 | 2022-07-15 | 한국도로공사 | 이동형 재난예방 서비스 제공 시스템 및 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0478939A2 (de) * | 1990-10-03 | 1992-04-08 | ING. ENEA MATTEI S.p.A. | Zweistufiger Drehkolbenkompressor für Kälteanlagen |
JP2004309012A (ja) * | 2003-04-07 | 2004-11-04 | Sanyo Electric Co Ltd | 冷媒サイクル装置 |
US20050144964A1 (en) * | 2002-08-30 | 2005-07-07 | Kenzo Matsumoto | Refrigerant cycling device |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3759483A (en) * | 1971-05-14 | 1973-09-18 | T Baxter | Fluid actuated control valve |
US4516916A (en) * | 1982-12-09 | 1985-05-14 | Westinghouse Electric Corp. | Oil cooled, hermetic refrigerant compressor |
JPH02196188A (ja) * | 1989-01-23 | 1990-08-02 | Hitachi Ltd | ロータリ圧縮機 |
JP2656627B2 (ja) * | 1989-08-02 | 1997-09-24 | 株式会社日立製作所 | 密閉形スクロール圧縮機の給油装置 |
JPH06294388A (ja) * | 1993-04-09 | 1994-10-21 | Sanyo Electric Co Ltd | スクロール圧縮装置 |
JPH06307370A (ja) * | 1993-04-23 | 1994-11-01 | Sanyo Electric Co Ltd | 冷媒圧縮機 |
MY127158A (en) * | 1993-12-21 | 2006-11-30 | Matsushita Electric Ind Co Ltd | Hermetically sealed rotary compressor having an oil supply passage to the compression compartment |
JP3408309B2 (ja) * | 1994-02-10 | 2003-05-19 | 株式会社東芝 | 密閉形コンプレッサならびにこのコンプレッサを用いた冷凍装置 |
JPH09151885A (ja) * | 1995-11-29 | 1997-06-10 | Sanyo Electric Co Ltd | 密閉型回転圧縮機 |
JPH1162863A (ja) * | 1997-08-19 | 1999-03-05 | Sanyo Electric Co Ltd | 圧縮機 |
JPH11166489A (ja) * | 1997-12-04 | 1999-06-22 | Mitsubishi Electric Corp | スクロール圧縮機 |
JPH11241693A (ja) * | 1998-02-24 | 1999-09-07 | Sanyo Electric Co Ltd | 圧縮機 |
KR200230839Y1 (ko) * | 1998-03-12 | 2002-02-28 | 이충전 | 압축기의프로세스튜브용플러그 |
JP4100904B2 (ja) * | 2001-12-21 | 2008-06-11 | 三洋電機株式会社 | 2段圧縮式冷凍装置並びに冷凍機油及び冷媒の充填方法 |
JP2003262192A (ja) * | 2002-03-07 | 2003-09-19 | Daikin Ind Ltd | 密閉型圧縮機 |
CN1318760C (zh) * | 2002-03-13 | 2007-05-30 | 三洋电机株式会社 | 多级压缩型旋转式压缩机和采用它的制冷剂回路装置 |
JP2004027970A (ja) * | 2002-06-26 | 2004-01-29 | Sanyo Electric Co Ltd | 多段圧縮式ロータリコンプレッサ |
CA2431298A1 (en) * | 2002-06-11 | 2003-12-11 | Tecumseh Products Company | Method of draining and recharging hermetic compressor oil |
US6631617B1 (en) * | 2002-06-27 | 2003-10-14 | Tecumseh Products Company | Two stage hermetic carbon dioxide compressor |
JP4219198B2 (ja) * | 2003-03-26 | 2009-02-04 | 三洋電機株式会社 | 冷媒サイクル装置 |
JP4454318B2 (ja) * | 2004-01-08 | 2010-04-21 | 三洋電機株式会社 | 圧縮機 |
-
2005
- 2005-09-30 JP JP2005287332A patent/JP2007100513A/ja active Pending
-
2006
- 2006-08-01 TW TW095128101A patent/TW200720545A/zh unknown
- 2006-08-30 KR KR1020060083069A patent/KR20070037306A/ko not_active Application Discontinuation
- 2006-09-06 CN CN2006101281737A patent/CN1940295B/zh not_active Expired - Fee Related
- 2006-09-26 EP EP20060121257 patent/EP1770341A3/de not_active Ceased
- 2006-09-26 US US11/526,574 patent/US20070074534A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0478939A2 (de) * | 1990-10-03 | 1992-04-08 | ING. ENEA MATTEI S.p.A. | Zweistufiger Drehkolbenkompressor für Kälteanlagen |
US20050144964A1 (en) * | 2002-08-30 | 2005-07-07 | Kenzo Matsumoto | Refrigerant cycling device |
JP2004309012A (ja) * | 2003-04-07 | 2004-11-04 | Sanyo Electric Co Ltd | 冷媒サイクル装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007100513A (ja) | 2007-04-19 |
US20070074534A1 (en) | 2007-04-05 |
KR20070037306A (ko) | 2007-04-04 |
EP1770341A2 (de) | 2007-04-04 |
CN1940295B (zh) | 2012-06-27 |
CN1940295A (zh) | 2007-04-04 |
TW200720545A (en) | 2007-06-01 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
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Effective date: 20121221 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18R | Application refused |
Effective date: 20151025 |