JP4219262B2 - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
- Publication number
- JP4219262B2 JP4219262B2 JP2003412182A JP2003412182A JP4219262B2 JP 4219262 B2 JP4219262 B2 JP 4219262B2 JP 2003412182 A JP2003412182 A JP 2003412182A JP 2003412182 A JP2003412182 A JP 2003412182A JP 4219262 B2 JP4219262 B2 JP 4219262B2
- Authority
- JP
- Japan
- Prior art keywords
- oil storage
- storage chamber
- refrigerant
- lubricating oil
- oil
- 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
Links
- 239000003921 oil Substances 0.000 claims description 92
- 239000003507 refrigerant Substances 0.000 claims description 62
- 239000010687 lubricating oil Substances 0.000 claims description 55
- 238000000926 separation method Methods 0.000 claims description 34
- 230000006835 compression Effects 0.000 claims description 31
- 238000007906 compression Methods 0.000 claims description 31
- 238000005192 partition Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
Description
Claims (3)
- 圧縮機本体内に吸入された冷媒を圧縮する圧縮部と、圧縮部から吐出された冷媒に含まれる潤滑油を分離する分離室と、分離室で分離された潤滑油を収容する貯油室とを備え、潤滑油と分離された冷媒を圧縮機本体の外部に吐出するとともに、貯油室の潤滑油を圧縮部の冷媒吸入側に供給するようにした圧縮機において、
前記貯油室を、分離室から吐出される潤滑油を受容する第1の貯油室と、潤滑油を圧縮部の冷媒吸入側に供給する第2の貯油室と、第1及び第2の貯油室の下部を連通する連通路とから形成し、
前記第1及び第2の貯油室を互いに上部空間を連通するように形成した
ことを特徴とする圧縮機。 - 前記貯油室をオリフィスを介して前記第2の貯油室から圧縮部の冷媒吸入側に潤滑油を供給するように構成した
ことを特徴とする請求項1記載の圧縮機。 - 前記オリフィスの第2の貯油室側にフィルタを設けた
ことを特徴とする請求項2記載の圧縮機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003412182A JP4219262B2 (ja) | 2003-12-10 | 2003-12-10 | 圧縮機 |
US11/004,123 US7438536B2 (en) | 2003-12-10 | 2004-12-06 | Compressors including a plurality of oil storage chambers which are in fluid communication with each other |
CN200410100259.XA CN1626821B (zh) | 2003-12-10 | 2004-12-10 | 压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003412182A JP4219262B2 (ja) | 2003-12-10 | 2003-12-10 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005171860A JP2005171860A (ja) | 2005-06-30 |
JP4219262B2 true JP4219262B2 (ja) | 2009-02-04 |
Family
ID=34650461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003412182A Expired - Lifetime JP4219262B2 (ja) | 2003-12-10 | 2003-12-10 | 圧縮機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7438536B2 (ja) |
JP (1) | JP4219262B2 (ja) |
CN (1) | CN1626821B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005171859A (ja) * | 2003-12-10 | 2005-06-30 | Sanden Corp | 圧縮機 |
JP4286175B2 (ja) * | 2004-04-13 | 2009-06-24 | サンデン株式会社 | 圧縮機 |
JP2005337142A (ja) * | 2004-05-27 | 2005-12-08 | Sanden Corp | 圧縮機 |
JP2005351112A (ja) * | 2004-06-08 | 2005-12-22 | Sanden Corp | スクロール圧縮機 |
JP2006097495A (ja) * | 2004-09-28 | 2006-04-13 | Sanden Corp | 圧縮機 |
US7841845B2 (en) * | 2005-05-16 | 2010-11-30 | Emerson Climate Technologies, Inc. | Open drive scroll machine |
JP2007138807A (ja) * | 2005-11-17 | 2007-06-07 | Sanden Corp | スクロール型圧縮機 |
JP4912911B2 (ja) * | 2007-02-14 | 2012-04-11 | サンデン株式会社 | オイルセパレータ内蔵圧縮機 |
DE102008013784B4 (de) * | 2007-03-15 | 2017-03-23 | Denso Corporation | Kompressor |
DE102008047447B4 (de) * | 2007-09-19 | 2019-03-14 | Denso Corporation | Ölabscheider und Kältemittelkompressor mit diesem |
US7708537B2 (en) | 2008-01-07 | 2010-05-04 | Visteon Global Technologies, Inc. | Fluid separator for a compressor |
JP2009270465A (ja) * | 2008-05-05 | 2009-11-19 | Sanden Corp | 圧縮機 |
JP5274410B2 (ja) * | 2009-08-19 | 2013-08-28 | 株式会社ケーヒン | スクロール型圧縮機 |
JP5601288B2 (ja) | 2011-08-03 | 2014-10-08 | 株式会社豊田自動織機 | 圧縮機 |
JP6201863B2 (ja) * | 2014-03-28 | 2017-09-27 | 株式会社豊田自動織機 | 圧縮機 |
CN105587662B (zh) * | 2016-03-01 | 2017-08-25 | 广东美的暖通设备有限公司 | 一种涡旋压缩机 |
JP6738174B2 (ja) * | 2016-03-23 | 2020-08-12 | サンデン・オートモーティブコンポーネント株式会社 | 冷媒圧縮機 |
WO2022073611A1 (de) | 2020-10-08 | 2022-04-14 | Pierburg Gmbh | Filter- und drosseleinheit für einen scrollkompressor sowie scrollkompressor für einen kältemittelkreislauf |
Family Cites Families (63)
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US1405259A (en) | 1920-05-11 | 1922-01-31 | Beach Russ Co | Oil separator |
US1854692A (en) | 1927-04-30 | 1932-04-19 | Cooper Compressor Company | Compressor and vacuum pump |
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US4568256A (en) | 1984-05-21 | 1986-02-04 | Sundstrand Corporation | Lubricant separation in a scroll compressor |
US4549861A (en) | 1984-06-28 | 1985-10-29 | Sundstrand Corporation | Rotating positive displacement scroll apparatus with lubricating pump |
JPS61205386A (ja) | 1985-03-08 | 1986-09-11 | Hitachi Ltd | 密閉形スクロ−ル圧縮機 |
KR890004524B1 (ko) * | 1986-02-17 | 1989-11-10 | 미쓰비시 전기 주식회사 | 스크롤 압축기 |
US4666381A (en) | 1986-03-13 | 1987-05-19 | American Standard Inc. | Lubricant distribution system for scroll machine |
JPS6316190A (ja) | 1986-07-07 | 1988-01-23 | Matsushita Refrig Co | スクロ−ル型圧縮機 |
US4846640A (en) * | 1986-09-24 | 1989-07-11 | Mitsubishi Denki Kabushiki Kaisha | Scroll-type vacuum apparatus with rotating scrolls and discharge valve |
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AU613949B2 (en) * | 1987-09-08 | 1991-08-15 | Sanden Corporation | Hermetic scroll type compressor |
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JP4286175B2 (ja) | 2004-04-13 | 2009-06-24 | サンデン株式会社 | 圧縮機 |
JP2005337142A (ja) | 2004-05-27 | 2005-12-08 | Sanden Corp | 圧縮機 |
JP2005351112A (ja) | 2004-06-08 | 2005-12-22 | Sanden Corp | スクロール圧縮機 |
JP2006097495A (ja) | 2004-09-28 | 2006-04-13 | Sanden Corp | 圧縮機 |
-
2003
- 2003-12-10 JP JP2003412182A patent/JP4219262B2/ja not_active Expired - Lifetime
-
2004
- 2004-12-06 US US11/004,123 patent/US7438536B2/en active Active
- 2004-12-10 CN CN200410100259.XA patent/CN1626821B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2005171860A (ja) | 2005-06-30 |
CN1626821B (zh) | 2010-11-24 |
CN1626821A (zh) | 2005-06-15 |
US7438536B2 (en) | 2008-10-21 |
US20050129556A1 (en) | 2005-06-16 |
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