KR20020002874A - 스크롤 압축기의 반경방향 순응구조 - Google Patents
스크롤 압축기의 반경방향 순응구조 Download PDFInfo
- Publication number
- KR20020002874A KR20020002874A KR1020000037223A KR20000037223A KR20020002874A KR 20020002874 A KR20020002874 A KR 20020002874A KR 1020000037223 A KR1020000037223 A KR 1020000037223A KR 20000037223 A KR20000037223 A KR 20000037223A KR 20020002874 A KR20020002874 A KR 20020002874A
- Authority
- KR
- South Korea
- Prior art keywords
- scroll
- rotating shaft
- stopper
- eccentric bush
- pin
- 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.)
- Granted
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
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/70—Safety, emergency conditions or requirements
- F04C2270/72—Safety, emergency conditions or requirements preventing reverse rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (3)
- 인벌류트 형상의 랩을 갖는 복수개의 스크롤이 서로 맞물리고, 그 중 회전축의 선단면에 구비된 구동핀부에 보스부가 외삽되어 미끄러지게 편심 결합되는 스크롤이 선회운동을 하면서 두 랩 사이에 연속적으로 위치가 이동하는 복수개의 압축실을 형성하며, 그 중 어느 하나의 압축실 압력이 과도하게 상승하는 경우 상기 회전축에 결합된 스크롤이 일정범위 내에서 반경방향으로 후퇴하여 두 스크롤의 랩이 서로 이격되도록 하는 가변반경식 스크롤 압축기에 있어서 ;상기 회전축의 구동핀부 외주면과 이에 결합되는 스크롤의 보스부 내주면 사이에는 편심부시가 개재되어 회전축에 회전가능하게 편심 결합되고,상기 회전축의 선단면과 이에 대면되는 편심부시의 일측면 사이에는 그 편심부시의 반경방향 이동을 제한하는 스토퍼 핀이 유동 가능하게 개재되며,상기 회전축의 구동핀부에는 스토퍼 핀의 외주면에 밀착되어 편심부시가 스크롤과 함께 일정범위 내에서 반경방향으로 이동하는 것을 제한하는 스토퍼 걸림면이 스크롤의 후퇴방향에 대해 평면투영시 엇갈림각으로 형성되어 이루어지는 것을 특징으로 하는 스크롤 압축기의 반경방향 순응구조.
- 제1항에 있어서, 상기 구동핀부의 외주면에 스토퍼 걸림면이 디컷(D-cut)지게 형성되고, 그 스토퍼 걸림면에 스토퍼 핀이 선형으로 미끄러지게 결합되어 이루어지는 것을 특징으로 하는 스크롤 압축기의 반경방향 순응구조.
- 제2항에 있어서, 상기 스토퍼 걸림면과 이에 대응되는 스토퍼 핀의 사이에는 편시부시가 항상 선회운동을 하는 스크롤을 탄력 지지하도록 하는 탄성부재가 개재되어 이루어지는 것을 특징으로 하는 스크롤 압축기의 반경방향 순응구조.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0037223A KR100371171B1 (ko) | 2000-06-30 | 2000-06-30 | 스크롤 압축기의 반경방향 순응구조 |
| US09/828,135 US6461131B2 (en) | 2000-06-30 | 2001-04-09 | Radial compliance scroll compressor |
| CNB011174277A CN1230622C (zh) | 2000-06-30 | 2001-04-27 | 径向顺从涡旋压缩机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0037223A KR100371171B1 (ko) | 2000-06-30 | 2000-06-30 | 스크롤 압축기의 반경방향 순응구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020002874A true KR20020002874A (ko) | 2002-01-10 |
| KR100371171B1 KR100371171B1 (ko) | 2003-02-05 |
Family
ID=19675458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0037223A Expired - Fee Related KR100371171B1 (ko) | 2000-06-30 | 2000-06-30 | 스크롤 압축기의 반경방향 순응구조 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6461131B2 (ko) |
| KR (1) | KR100371171B1 (ko) |
| CN (1) | CN1230622C (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007087098A1 (en) * | 2006-01-26 | 2007-08-02 | Scroll Laboratories, Inc. | Improved scroll-type fluid displacement apparatus with fully compliant floating scrolls |
| KR101044879B1 (ko) * | 2004-10-20 | 2011-06-28 | 엘지전자 주식회사 | 가변 반경식 스크롤 압축기 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100590490B1 (ko) * | 2003-12-16 | 2006-06-19 | 엘지전자 주식회사 | 스크롤 압축기의 편심부시 스토퍼장치 |
| KR100558811B1 (ko) | 2003-12-16 | 2006-03-10 | 엘지전자 주식회사 | 스크롤 압축기의 밀봉력 조절장치 |
| KR100558813B1 (ko) * | 2003-12-16 | 2006-03-10 | 엘지전자 주식회사 | 스크롤 압축기의 편심부시 축방향 상승방지장치 |
| KR100534571B1 (ko) * | 2003-12-16 | 2005-12-08 | 엘지전자 주식회사 | 스크롤 압축기의 슬라이드 부시 |
| CN100434708C (zh) * | 2004-06-28 | 2008-11-19 | 乐金电子(天津)电器有限公司 | 卷轴压缩机的压缩装置 |
| CN100455809C (zh) * | 2004-10-27 | 2009-01-28 | 乐金电子(天津)电器有限公司 | 涡旋压缩机的偏心衬套制动器 |
| CN100370140C (zh) * | 2006-02-07 | 2008-02-20 | 南京奥特佳冷机有限公司 | 涡旋式车用空调压缩机的小型化方法及其结构 |
| US20090022613A1 (en) * | 2007-07-16 | 2009-01-22 | Dai Zhihuang | Asynchronous non-constant-pitch spiral scroll-type fluid displacement machine |
| US20100028182A1 (en) * | 2008-07-31 | 2010-02-04 | Hahn Gregory W | Line fed permanent magnet synchronous type motor for scroll compressor with bypass ports |
| US20120258003A1 (en) * | 2011-04-06 | 2012-10-11 | Hahn Gregory W | Scroll compressor with spring to assist in holding scroll wraps in contact |
| KR102051094B1 (ko) * | 2013-06-03 | 2019-12-02 | 엘지전자 주식회사 | 스크롤 압축기 |
| CN105041645B (zh) * | 2015-02-06 | 2018-04-10 | 摩尔动力(北京)技术股份有限公司 | 涡旋气体机构及包括其的装置 |
| CN106401968A (zh) * | 2016-10-17 | 2017-02-15 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机及空调器 |
| CN112128100A (zh) * | 2020-08-31 | 2020-12-25 | 河北昊方新能源科技有限公司 | 一种涡旋式空气压缩机 |
| DE112022006274T5 (de) * | 2021-12-31 | 2024-12-12 | Danfoss (Tianjin) Ltd. | Kompressor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59114480U (ja) * | 1983-01-21 | 1984-08-02 | シャープ株式会社 | スクロ−ル圧縮機 |
| JPH06185476A (ja) * | 1992-12-18 | 1994-07-05 | Fujitsu General Ltd | スクロール圧縮機 |
| US5378129A (en) * | 1993-12-06 | 1995-01-03 | Copeland Corporation | Elastic unloader for scroll machines |
| KR960015821B1 (ko) * | 1993-12-30 | 1996-11-21 | 엘지전자 주식회사 | 스크롤 압축기의 선회반경 보정장치 |
| US5496158A (en) * | 1994-12-22 | 1996-03-05 | Carrier Corporation | Drive for scroll compressor |
| US6146119A (en) * | 1997-11-18 | 2000-11-14 | Carrier Corporation | Pressure actuated seal |
| JPH11280674A (ja) * | 1998-03-31 | 1999-10-15 | Fujitsu General Ltd | スクロール圧縮機 |
-
2000
- 2000-06-30 KR KR10-2000-0037223A patent/KR100371171B1/ko not_active Expired - Fee Related
-
2001
- 2001-04-09 US US09/828,135 patent/US6461131B2/en not_active Expired - Lifetime
- 2001-04-27 CN CNB011174277A patent/CN1230622C/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044879B1 (ko) * | 2004-10-20 | 2011-06-28 | 엘지전자 주식회사 | 가변 반경식 스크롤 압축기 |
| WO2007087098A1 (en) * | 2006-01-26 | 2007-08-02 | Scroll Laboratories, Inc. | Improved scroll-type fluid displacement apparatus with fully compliant floating scrolls |
| US7467933B2 (en) | 2006-01-26 | 2008-12-23 | Scroll Laboratories, Inc. | Scroll-type fluid displacement apparatus with fully compliant floating scrolls |
| CN101008321B (zh) * | 2006-01-26 | 2010-05-12 | 倪诗茂 | 改进的具有全方位依从悬浮涡卷的涡卷流体位移装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100371171B1 (ko) | 2003-02-05 |
| US20020001532A1 (en) | 2002-01-03 |
| US6461131B2 (en) | 2002-10-08 |
| CN1335453A (zh) | 2002-02-13 |
| CN1230622C (zh) | 2005-12-07 |
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