JP4989944B2 - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
- Publication number
- JP4989944B2 JP4989944B2 JP2006245694A JP2006245694A JP4989944B2 JP 4989944 B2 JP4989944 B2 JP 4989944B2 JP 2006245694 A JP2006245694 A JP 2006245694A JP 2006245694 A JP2006245694 A JP 2006245694A JP 4989944 B2 JP4989944 B2 JP 4989944B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- compressor
- stator
- space
- housing
- 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 - Fee Related
Links
Images
Classifications
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- 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
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
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- 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
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- 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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/008—Enclosed motor pump units
-
- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
-
- 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
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
- F04C2210/261—Carbon dioxide (CO2)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
- Rotary Pumps (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006245694A JP4989944B2 (ja) | 2006-09-11 | 2006-09-11 | 圧縮機 |
EP07792202.9A EP2063122B1 (de) | 2006-09-11 | 2007-08-08 | Verdichter |
PCT/JP2007/065535 WO2008032514A1 (en) | 2006-09-11 | 2007-08-08 | Compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006245694A JP4989944B2 (ja) | 2006-09-11 | 2006-09-11 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008064076A JP2008064076A (ja) | 2008-03-21 |
JP4989944B2 true JP4989944B2 (ja) | 2012-08-01 |
Family
ID=39183580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006245694A Expired - Fee Related JP4989944B2 (ja) | 2006-09-11 | 2006-09-11 | 圧縮機 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2063122B1 (de) |
JP (1) | JP4989944B2 (de) |
WO (1) | WO2008032514A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190131787A (ko) * | 2018-05-17 | 2019-11-27 | 엘지전자 주식회사 | 스크롤 압축기 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5934898B2 (ja) * | 2011-05-18 | 2016-06-15 | パナソニックIpマネジメント株式会社 | 圧縮機 |
JP6345099B2 (ja) * | 2014-12-08 | 2018-06-20 | 日立ジョンソンコントロールズ空調株式会社 | 密閉型電動圧縮機及び空気調和機 |
US10634142B2 (en) * | 2016-03-21 | 2020-04-28 | Emerson Climate Technologies, Inc. | Compressor oil separation and assembly method |
CN106224241B (zh) * | 2016-09-09 | 2019-01-04 | 珠海凌达压缩机有限公司 | 回油骨架及具有其的压缩机 |
KR102338126B1 (ko) * | 2017-04-12 | 2021-12-10 | 엘지전자 주식회사 | 스크롤 압축기 |
KR102124490B1 (ko) | 2018-10-30 | 2020-06-19 | 엘지전자 주식회사 | 압축기 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0544667A (ja) * | 1991-08-09 | 1993-02-23 | Hitachi Ltd | 密閉形スクロール圧縮機 |
JPH1047268A (ja) * | 1996-07-31 | 1998-02-17 | Hitachi Ltd | 密閉形スクロール圧縮機 |
JP3709103B2 (ja) * | 1999-07-07 | 2005-10-19 | 松下電器産業株式会社 | 密閉型の縦置き圧縮機 |
JP2001140779A (ja) * | 1999-11-18 | 2001-05-22 | Hitachi Ltd | スクロール圧縮機 |
JP2003106257A (ja) * | 2001-09-28 | 2003-04-09 | Fujitsu General Ltd | 密閉型圧縮機 |
JP3832369B2 (ja) * | 2002-03-28 | 2006-10-11 | ダイキン工業株式会社 | 高低圧ドーム型圧縮機 |
JP4492043B2 (ja) | 2003-06-09 | 2010-06-30 | ダイキン工業株式会社 | 圧縮機 |
JP2005201162A (ja) * | 2004-01-16 | 2005-07-28 | Matsushita Electric Ind Co Ltd | スクロール圧縮機 |
JP2006009614A (ja) * | 2004-06-23 | 2006-01-12 | Matsushita Electric Ind Co Ltd | スクロール圧縮機 |
-
2006
- 2006-09-11 JP JP2006245694A patent/JP4989944B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-08 WO PCT/JP2007/065535 patent/WO2008032514A1/ja active Application Filing
- 2007-08-08 EP EP07792202.9A patent/EP2063122B1/de not_active Not-in-force
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190131787A (ko) * | 2018-05-17 | 2019-11-27 | 엘지전자 주식회사 | 스크롤 압축기 |
KR102483710B1 (ko) * | 2018-05-17 | 2023-01-02 | 엘지전자 주식회사 | 스크롤 압축기 |
Also Published As
Publication number | Publication date |
---|---|
WO2008032514A1 (en) | 2008-03-20 |
JP2008064076A (ja) | 2008-03-21 |
EP2063122A4 (de) | 2015-01-21 |
EP2063122A1 (de) | 2009-05-27 |
EP2063122B1 (de) | 2016-07-06 |
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