JP4991136B2 - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
- Publication number
- JP4991136B2 JP4991136B2 JP2005272539A JP2005272539A JP4991136B2 JP 4991136 B2 JP4991136 B2 JP 4991136B2 JP 2005272539 A JP2005272539 A JP 2005272539A JP 2005272539 A JP2005272539 A JP 2005272539A JP 4991136 B2 JP4991136 B2 JP 4991136B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cup
- oil cup
- rotation
- wall
- 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
- 230000006835 compression Effects 0.000 claims description 29
- 238000007906 compression Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 18
- 230000001629 suppression Effects 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 253
- 239000003507 refrigerant Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003756 stirring Methods 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—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
- 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
-
- 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
-
- 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
- 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
- F04C29/025—Lubrication; Lubricant separation using a lubricant pump
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Compressor (AREA)
Description
オイルを吸い上げることができる。オイル溜め16の油量が更に減少して、図2に仮想線で示すようにオイルカップ17内での断面略放物線状の油面の中央部がオイルポンプ18の吸込口18aより低い位置になると、オイルを吸い上げることができなくなってしまう。
2 電動要素
2a ステータ
2b ロータ
3 圧縮要素
3a 固定スクロール
3b 揺動スクロール
3c 吐出ポート
4 仕切り円盤
5 上部キャップ
6 下部キャップ
7 駆動軸
7a 偏心カム部
7b、7d 油通路
7c 給油孔
8 上部支持フレーム
8a 軸受部
11 オルダムリング
12 吐出管
14 下部支持フレーム
14a 軸受部
15 ベアリング
16 オイル溜め
17 オイルカップ
17a 通孔
18 オイルポンプ
19 回転抑制手段
19a 板材
20 ターミナル
21 吸入管
Claims (1)
- 容器内に電動要素と、この電動要素により駆動される圧縮要素とを備え、
前記容器の底部にオイル溜めが設けられると共に、オイル溜めに連通する略円筒形状のオイルカップが前記容器の底部に固定され、
前記電動要素のロータに軸着された駆動軸の下端部にオイルポンプが取り付けられ、
このオイルポンプの吸込口は前記オイルカップの中心軸上でオイルカップの底部近傍に位置付けられた圧縮機において、
前記オイルカップの内壁に一端が固定され他端がオイルカップの中心軸に向くようにしてほぼ鉛直に、かつ、等間隔で、しかも、側端がオイルポンプの外壁近傍に近接して取り付けられている板材と、
オイルカップの内壁に等間隔で複数形成され、オイルカップの内底面から板材の下端まで板材の直下にアーチ状に開口させた通孔と、を備え、
前記オイルカップの内壁に当該オイルカップ内のオイルが回転摩擦力により回転し、オイルポンプの吸込口の油面低下を抑制する回転抑制手段を設けた
ことを特徴とする圧縮機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005272539A JP4991136B2 (ja) | 2005-09-20 | 2005-09-20 | 圧縮機 |
CNA2006101040849A CN1936330A (zh) | 2005-09-20 | 2006-08-03 | 压缩机 |
EP06018183A EP1764507A3 (en) | 2005-09-20 | 2006-08-31 | Compressor |
US11/523,673 US7351045B2 (en) | 2005-09-20 | 2006-09-19 | Rotational inhibitor for compressor lubricant |
KR1020060090593A KR101216267B1 (ko) | 2005-09-20 | 2006-09-19 | 압축기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005272539A JP4991136B2 (ja) | 2005-09-20 | 2005-09-20 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007085202A JP2007085202A (ja) | 2007-04-05 |
JP4991136B2 true JP4991136B2 (ja) | 2012-08-01 |
Family
ID=37497880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005272539A Expired - Fee Related JP4991136B2 (ja) | 2005-09-20 | 2005-09-20 | 圧縮機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7351045B2 (ja) |
EP (1) | EP1764507A3 (ja) |
JP (1) | JP4991136B2 (ja) |
KR (1) | KR101216267B1 (ja) |
CN (1) | CN1936330A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5040797B2 (ja) * | 2008-05-12 | 2012-10-03 | パナソニック株式会社 | 密閉型圧縮機 |
CN102102671B (zh) * | 2009-12-17 | 2012-11-07 | 广东美芝制冷设备有限公司 | 压缩机的供油装置及其应用 |
US9011105B2 (en) * | 2012-03-23 | 2015-04-21 | Bitzer Kuehlmaschinenbau Gmbh | Press-fit bearing housing with large gas passages |
US9556880B2 (en) | 2013-06-26 | 2017-01-31 | Honeywell International Inc. | Turbine exhaust seal |
WO2017168672A1 (ja) * | 2016-03-31 | 2017-10-05 | 三菱電機株式会社 | スクロール圧縮機、および冷凍サイクル装置 |
WO2018121844A1 (en) * | 2016-12-28 | 2018-07-05 | Arcelik Anonim Sirketi | Refrigeration appliance provided with a compressor having an oil filter |
CN111102160A (zh) * | 2018-10-29 | 2020-05-05 | 安徽美芝制冷设备有限公司 | 油壳体结构、驱动装置和压缩机 |
CN111502960A (zh) * | 2019-01-31 | 2020-08-07 | 安徽美芝制冷设备有限公司 | 壳体组件、压缩机及制冷设备 |
FR3120661B1 (fr) | 2021-03-10 | 2023-03-10 | Danfoss Commercial Compressors | Compresseur à spirales ayant une pompe à huile centrifuge |
FR3120662B1 (fr) | 2021-03-10 | 2023-03-03 | Danfoss Commercial Compressors | Compresseur à spirales pourvu d'un agencement de palier inférieur hydrostatique |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56138169U (ja) * | 1980-03-19 | 1981-10-19 | ||
JPS5720585U (ja) * | 1980-07-10 | 1982-02-02 | ||
JPS5844488U (ja) * | 1981-09-18 | 1983-03-25 | 三洋電機株式会社 | 密閉形電動圧縮機 |
JPS593182A (ja) * | 1982-06-30 | 1984-01-09 | Hitachi Ltd | 密閉形電動圧縮機 |
US4565503A (en) * | 1982-10-12 | 1986-01-21 | Tecumseh Products Company | Device for cooling motor end-turns in a compressor |
JPS6111479A (ja) * | 1984-06-27 | 1986-01-18 | Toshiba Corp | 圧縮機の油潤滑機構 |
JPS60237182A (ja) * | 1985-05-08 | 1985-11-26 | Hitachi Ltd | 密閉形圧縮機の給油機構 |
JPS62197675A (ja) * | 1986-02-25 | 1987-09-01 | Matsushita Refrig Co | 冷媒圧縮機 |
US4747471A (en) * | 1986-07-02 | 1988-05-31 | Carrier Corporation | Compressor lubrication system |
JPH03104192U (ja) * | 1990-02-08 | 1991-10-29 | ||
JP2666612B2 (ja) * | 1991-07-18 | 1997-10-22 | 株式会社日立製作所 | 密閉形スクロール圧縮機 |
JPH0565884A (ja) | 1991-09-05 | 1993-03-19 | Mitsubishi Electric Corp | スクロール圧縮機 |
JP3249171B2 (ja) * | 1992-04-23 | 2002-01-21 | 三洋電機株式会社 | 圧縮機の給油ポンプ装置 |
JPH0626469A (ja) | 1992-07-08 | 1994-02-01 | Toshiba Corp | スクロ−ル形圧縮機 |
US5372490A (en) * | 1993-06-28 | 1994-12-13 | Copeland Corporation | Scroll compressor oil pumping system |
JPH0932760A (ja) * | 1995-07-19 | 1997-02-04 | Mitsubishi Electric Corp | スクロール圧縮機 |
JPH10220377A (ja) * | 1997-02-05 | 1998-08-18 | Sanyo Electric Co Ltd | スクロール圧縮機の給油装置 |
JP2000054960A (ja) * | 1998-08-07 | 2000-02-22 | Daikin Ind Ltd | 流体圧縮機 |
JP2003184764A (ja) * | 2001-12-18 | 2003-07-03 | Matsushita Electric Ind Co Ltd | スクロール圧縮機とその駆動方法 |
JP2004308623A (ja) * | 2003-04-10 | 2004-11-04 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
-
2005
- 2005-09-20 JP JP2005272539A patent/JP4991136B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-03 CN CNA2006101040849A patent/CN1936330A/zh active Pending
- 2006-08-31 EP EP06018183A patent/EP1764507A3/en not_active Withdrawn
- 2006-09-19 KR KR1020060090593A patent/KR101216267B1/ko not_active IP Right Cessation
- 2006-09-19 US US11/523,673 patent/US7351045B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101216267B1 (ko) | 2012-12-28 |
KR20070032915A (ko) | 2007-03-23 |
CN1936330A (zh) | 2007-03-28 |
EP1764507A3 (en) | 2010-01-06 |
EP1764507A2 (en) | 2007-03-21 |
JP2007085202A (ja) | 2007-04-05 |
US20070065307A1 (en) | 2007-03-22 |
US7351045B2 (en) | 2008-04-01 |
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