JP4874628B2 - スクロール圧縮機のオイル吐出防止装置 - Google Patents
スクロール圧縮機のオイル吐出防止装置 Download PDFInfo
- Publication number
- JP4874628B2 JP4874628B2 JP2005321100A JP2005321100A JP4874628B2 JP 4874628 B2 JP4874628 B2 JP 4874628B2 JP 2005321100 A JP2005321100 A JP 2005321100A JP 2005321100 A JP2005321100 A JP 2005321100A JP 4874628 B2 JP4874628 B2 JP 4874628B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- rotor
- balance weight
- casing
- oil guide
- 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
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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
- 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
- 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
- F04C29/026—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
- 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
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the 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
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/807—Balance weight, counterweight
Description
40 旋回スクロール
80 回転子
81 上部エンドリング
120 バランスウェイト
123 位置固定孔
130 下部固定型オイルガイド
131 円筒部
132 結合板部
133 結合孔
134 オイル通孔
E2 固定突起
M 駆動モータ
Claims (6)
- 駆動モータの回転力による旋回スクロールの旋回運動時に発生する不均衡を相殺するために、前記駆動モータの回転子に結合されたバランスウェイトと、
該バランスウェイトと前記回転子との間に固定結合され、ケーシング内部へのオイルの飛散を遮断すると共に、前記オイルを前記ケーシングの底面に案内する下部固定型オイルガイドとを含み、
前記回転子の上面には固定突起が形成され、前記下部固定型オイルガイドの下端に折曲して延長形成された結合板部には前記回転子の固定突起が挿入されるように結合孔が形成され、前記バランスウェイトには前記結合孔に挿入される固定突起が挿入されて固定結合されるように位置固定孔が形成されることを特徴とするスクロール圧縮機のオイル吐出防止装置。 - 前記バランスウェイトは、前記下部固定型オイルガイドの内部に収容されることを特徴
とする請求項1に記載のスクロール圧縮機のオイル吐出防止装置。 - 前記バランスウェイトは、前記回転子の上部エンドリングに固定結合されることを特徴
とする請求項1に記載のスクロール圧縮機のオイル吐出防止装置。 - 前記回転子の各固定突起がコーキングされることによって、前記回転子に前記下部固定型オイルガイド及び前記バランスウェイトがそれぞれ固定結合されることを特徴とする請求項1〜3のいずれか1項に記載のスクロール圧縮機のオイル吐出防止装置。
- 前記下部固定型オイルガイドの内部に、前記回転子の長手方向に貫通したオイル通孔が形成されることを特徴とする請求項1〜3のいずれか1項に記載のスクロール圧縮機のオイル吐出防止装置。
- 前記バランスウェイトと前記下部固定型オイルガイドとは、異なる材質で形成されることを特徴とする請求項5に記載のスクロール圧縮機のオイル吐出防止装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0104419 | 2004-12-10 | ||
KR1020040104419A KR100575815B1 (ko) | 2004-12-10 | 2004-12-10 | 스크롤 압축기의 유토출 저감 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006170193A JP2006170193A (ja) | 2006-06-29 |
JP4874628B2 true JP4874628B2 (ja) | 2012-02-15 |
Family
ID=36571303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005321100A Expired - Fee Related JP4874628B2 (ja) | 2004-12-10 | 2005-11-04 | スクロール圧縮機のオイル吐出防止装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7384250B2 (ja) |
JP (1) | JP4874628B2 (ja) |
KR (1) | KR100575815B1 (ja) |
CN (1) | CN100404870C (ja) |
DE (1) | DE102005053513B4 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016035697A1 (ja) * | 2014-09-01 | 2016-03-10 | ダイキン工業株式会社 | 圧縮機 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100686747B1 (ko) * | 2005-12-20 | 2007-02-26 | 엘지전자 주식회사 | 스크롤 압축기 |
WO2008088111A1 (en) * | 2007-01-15 | 2008-07-24 | Lg Electronics Inc. | Compressor and oil separating device therefor |
WO2008088112A1 (en) * | 2007-01-19 | 2008-07-24 | Lg Electronics Inc. | Compressor and oil blocking device therefor |
JP4799437B2 (ja) * | 2007-02-06 | 2011-10-26 | サンデン株式会社 | 流体機械 |
KR100869929B1 (ko) * | 2007-02-23 | 2008-11-24 | 엘지전자 주식회사 | 스크롤 압축기 |
KR100867623B1 (ko) * | 2007-03-21 | 2008-11-10 | 엘지전자 주식회사 | 압축기의 진동 저감장치 |
KR100882481B1 (ko) * | 2007-04-25 | 2009-02-06 | 엘지전자 주식회사 | 스크롤 압축기의 오일 공급구조 |
JP4979503B2 (ja) * | 2007-08-03 | 2012-07-18 | 日立アプライアンス株式会社 | スクロール圧縮機 |
KR101376618B1 (ko) | 2008-03-05 | 2014-03-20 | 엘지전자 주식회사 | 스크롤 압축기 |
JP4696153B2 (ja) * | 2008-12-15 | 2011-06-08 | 日立アプライアンス株式会社 | 回転型圧縮機 |
CN102459909B (zh) * | 2009-06-26 | 2014-12-10 | 三菱电机株式会社 | 制冷剂压缩机 |
US8974198B2 (en) * | 2009-08-10 | 2015-03-10 | Emerson Climate Technologies, Inc. | Compressor having counterweight cover |
JP2013050079A (ja) | 2011-08-31 | 2013-03-14 | Sanyo Electric Co Ltd | スクロール圧縮装置 |
CN103452852B (zh) * | 2012-05-29 | 2017-02-08 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机的油分离装置及包括该装置的压缩机 |
EP2909480B1 (en) | 2012-09-13 | 2020-06-24 | Emerson Climate Technologies, Inc. | Compressor assembly with directed suction |
JP6023540B2 (ja) * | 2012-10-11 | 2016-11-09 | アイチエレック株式会社 | 回転子、電動機および圧縮機 |
JP5875506B2 (ja) * | 2012-11-30 | 2016-03-02 | 三菱電機株式会社 | スクロール圧縮機 |
US11261867B2 (en) * | 2017-01-11 | 2022-03-01 | Mitsubishi Electric Corporation | Compressor comprising a compression mechanism driven by a main shaft having a balance weight comprising an annular oil-receiving recessed portion communicating with a part of a hollow portion of the balance weight |
KR102124489B1 (ko) * | 2018-10-12 | 2020-06-19 | 엘지전자 주식회사 | 압축기 |
US11236748B2 (en) | 2019-03-29 | 2022-02-01 | Emerson Climate Technologies, Inc. | Compressor having directed suction |
US11767838B2 (en) | 2019-06-14 | 2023-09-26 | Copeland Lp | Compressor having suction fitting |
US11248605B1 (en) | 2020-07-28 | 2022-02-15 | Emerson Climate Technologies, Inc. | Compressor having shell fitting |
US11619228B2 (en) | 2021-01-27 | 2023-04-04 | Emerson Climate Technologies, Inc. | Compressor having directed suction |
KR102500686B1 (ko) * | 2021-03-19 | 2023-02-17 | 엘지전자 주식회사 | 밀폐형 압축기 |
Family Cites Families (18)
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JPS55148994A (en) * | 1979-05-09 | 1980-11-19 | Hitachi Ltd | Closed scroll fluid device |
JPS62118088A (ja) * | 1985-11-18 | 1987-05-29 | Hitachi Ltd | 密閉形スクロ−ル圧縮機 |
JPH06100185B2 (ja) * | 1987-07-10 | 1994-12-12 | 株式会社日立製作所 | スクロ−ル圧縮機 |
JPS6429685A (en) * | 1987-07-23 | 1989-01-31 | Mitsubishi Electric Corp | Scroll compressor |
US4893044A (en) * | 1987-11-20 | 1990-01-09 | Copeland Corporation | Rotor balancing |
KR960015822B1 (ko) * | 1991-10-03 | 1996-11-21 | 가부시끼가이샤 히다찌세이사꾸쇼 | 밀폐형 전동압축기 |
JPH0626484A (ja) * | 1992-07-10 | 1994-02-01 | Daikin Ind Ltd | 高圧ドーム形電動圧縮機 |
US5591018A (en) * | 1993-12-28 | 1997-01-07 | Matsushita Electric Industrial Co., Ltd. | Hermetic scroll compressor having a pumped fluid motor cooling means and an oil collection pan |
US5439361A (en) | 1994-03-31 | 1995-08-08 | Carrier Corporation | Oil shield |
US5476369A (en) * | 1994-07-25 | 1995-12-19 | Tecumseh Products Company | Rotor counterweight insert apparatus |
JP3721587B2 (ja) * | 1994-09-19 | 2005-11-30 | 松下電器産業株式会社 | 密閉型電動圧縮機 |
US6247907B1 (en) * | 1999-12-02 | 2001-06-19 | Scroll Technologies | Thin counterweight for sealed compressor |
JP2001271749A (ja) * | 2000-03-24 | 2001-10-05 | Matsushita Electric Ind Co Ltd | 密閉型電動圧縮機 |
JP2001349284A (ja) * | 2000-06-07 | 2001-12-21 | Mitsubishi Electric Corp | 圧縮機 |
JP4606639B2 (ja) * | 2001-04-27 | 2011-01-05 | 三菱電機株式会社 | 密閉型回転圧縮機 |
JP2002364566A (ja) * | 2001-06-05 | 2002-12-18 | Fujitsu General Ltd | 密閉型圧縮機 |
JP2003003974A (ja) * | 2001-06-20 | 2003-01-08 | Fujitsu General Ltd | スクロール圧縮機 |
JP2003293955A (ja) * | 2002-04-01 | 2003-10-15 | Daikin Ind Ltd | 圧縮機 |
-
2004
- 2004-12-10 KR KR1020040104419A patent/KR100575815B1/ko not_active IP Right Cessation
-
2005
- 2005-10-17 US US11/250,542 patent/US7384250B2/en active Active
- 2005-11-04 JP JP2005321100A patent/JP4874628B2/ja not_active Expired - Fee Related
- 2005-11-09 DE DE102005053513A patent/DE102005053513B4/de not_active Expired - Fee Related
- 2005-11-11 CN CNB2005101181895A patent/CN100404870C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016035697A1 (ja) * | 2014-09-01 | 2016-03-10 | ダイキン工業株式会社 | 圧縮機 |
JP2016050549A (ja) * | 2014-09-01 | 2016-04-11 | ダイキン工業株式会社 | 圧縮機 |
US10539139B2 (en) | 2014-09-01 | 2020-01-21 | Daikin Industries, Ltd. | Compressor |
Also Published As
Publication number | Publication date |
---|---|
CN100404870C (zh) | 2008-07-23 |
JP2006170193A (ja) | 2006-06-29 |
CN1786478A (zh) | 2006-06-14 |
US7384250B2 (en) | 2008-06-10 |
KR100575815B1 (ko) | 2006-05-03 |
DE102005053513A1 (de) | 2006-06-22 |
DE102005053513B4 (de) | 2012-06-14 |
US20060127262A1 (en) | 2006-06-15 |
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