DE3739978C2 - - Google Patents

Info

Publication number
DE3739978C2
DE3739978C2 DE3739978A DE3739978A DE3739978C2 DE 3739978 C2 DE3739978 C2 DE 3739978C2 DE 3739978 A DE3739978 A DE 3739978A DE 3739978 A DE3739978 A DE 3739978A DE 3739978 C2 DE3739978 C2 DE 3739978C2
Authority
DE
Germany
Prior art keywords
spiral
valve
stationary
end plate
working medium
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
Application number
DE3739978A
Other languages
German (de)
English (en)
Other versions
DE3739978A1 (de
Inventor
Yasuyuki Suzuki
Tetsuzo Matsugi
Toshiyuki Nakamura
Masahiro Wakayama Jp Sugihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3739978A1 publication Critical patent/DE3739978A1/de
Application granted granted Critical
Publication of DE3739978C2 publication Critical patent/DE3739978C2/de
Granted legal-status Critical Current

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
    • F04C18/063—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 with coaxially-mounted members having continuously-changing circumferential spacing between them
    • 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
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/16—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves
    • 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
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE19873739978 1986-11-27 1987-11-25 Spiralkompressor mit variabler foerderleistung Granted DE3739978A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61283406A JP2631649B2 (ja) 1986-11-27 1986-11-27 スクロール圧縮機

Publications (2)

Publication Number Publication Date
DE3739978A1 DE3739978A1 (de) 1988-06-09
DE3739978C2 true DE3739978C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-27

Family

ID=17665113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873739978 Granted DE3739978A1 (de) 1986-11-27 1987-11-25 Spiralkompressor mit variabler foerderleistung

Country Status (4)

Country Link
US (1) US4846633A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2631649B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR910002403B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3739978A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840545A (en) * 1988-05-16 1989-06-20 American Standard Inc. Scroll compressor relief valve
JPH0245673A (ja) * 1988-08-06 1990-02-15 Mitsubishi Electric Corp スクロール圧縮機
JPH0765577B2 (ja) * 1988-08-06 1995-07-19 三菱電機株式会社 スクロール圧縮機
JPH0794832B2 (ja) * 1988-08-12 1995-10-11 三菱重工業株式会社 回転式圧縮機
US5055012A (en) * 1988-08-31 1991-10-08 Kabushiki Kaisha Toshiba Scroll compressor with bypass release passage in stationary scroll member
JP2696791B2 (ja) * 1989-02-10 1998-01-14 三菱電機株式会社 スクロール圧縮機
JPH02230995A (ja) * 1989-03-02 1990-09-13 Mitsubishi Heavy Ind Ltd ヒートポンプ用圧縮機及びその運転方法
JP2797452B2 (ja) * 1989-06-15 1998-09-17 三菱電機株式会社 スクロール圧縮機
US5141407A (en) * 1990-10-01 1992-08-25 Copeland Corporation Scroll machine with overheating protection
JP2846106B2 (ja) * 1990-11-16 1999-01-13 三菱重工業株式会社 スクロール型圧縮機
JP2796427B2 (ja) * 1990-11-14 1998-09-10 三菱重工業株式会社 スクロール型圧縮機
US5240389A (en) * 1991-07-26 1993-08-31 Kabushiki Kaisha Toshiba Scroll type compressor
JP3100452B2 (ja) * 1992-02-18 2000-10-16 サンデン株式会社 容量可変型スクロール圧縮機
JP3170109B2 (ja) * 1993-09-03 2001-05-28 三菱重工業株式会社 スクロ−ル型圧縮機
JP3173267B2 (ja) * 1993-12-28 2001-06-04 松下電器産業株式会社 スクロール圧縮機
JP3590431B2 (ja) * 1995-03-15 2004-11-17 三菱電機株式会社 スクロール圧縮機
US5741120A (en) * 1995-06-07 1998-04-21 Copeland Corporation Capacity modulated scroll machine
JP3549631B2 (ja) * 1995-06-26 2004-08-04 サンデン株式会社 可変容量型スクロール圧縮機
KR100382910B1 (ko) * 1995-10-04 2003-07-18 엘지전자 주식회사 스크롤압축기의바이패스밸브장치
US5707210A (en) * 1995-10-13 1998-01-13 Copeland Corporation Scroll machine with overheating protection
JP3723283B2 (ja) * 1996-06-25 2005-12-07 サンデン株式会社 スクロール型可変容量圧縮機
US6116867A (en) * 1998-01-16 2000-09-12 Copeland Corporation Scroll machine with capacity modulation
US6120255A (en) * 1998-01-16 2000-09-19 Copeland Corporation Scroll machine with capacity modulation
US6478550B2 (en) 1998-06-12 2002-11-12 Daikin Industries, Ltd. Multi-stage capacity-controlled scroll compressor
KR100343688B1 (ko) * 1999-10-04 2002-07-19 엘지전자주식회사 스크롤 압축기의 중간압 배압구조
JP2001132667A (ja) * 1999-11-04 2001-05-18 Mitsubishi Heavy Ind Ltd スクロール圧縮機
US6293767B1 (en) 2000-02-28 2001-09-25 Copeland Corporation Scroll machine with asymmetrical bleed hole
US6412293B1 (en) 2000-10-11 2002-07-02 Copeland Corporation Scroll machine with continuous capacity modulation
DE20108696U1 (de) * 2001-05-25 2001-08-30 PNP Luftfedersysteme GmbH, 19089 Crivitz Mehrstufiger Kolbenverdichter
DE10125420C1 (de) * 2001-05-25 2002-10-24 Pnp Luftfedersysteme Gmbh Mehrstufiger Kolbenverdichter
FR2830291B1 (fr) * 2001-09-28 2004-04-16 Danfoss Maneurop S A Compresseur a spirales, de capacite variable
FR2830292B1 (fr) * 2001-09-28 2003-12-19 Danfoss Maneurop S A Circuit de gaz basse pression pour un compresseur
US6821092B1 (en) 2003-07-15 2004-11-23 Copeland Corporation Capacity modulated scroll compressor
KR100547322B1 (ko) 2003-07-26 2006-01-26 엘지전자 주식회사 용량 조절식 스크롤 압축기
KR100547321B1 (ko) * 2003-07-26 2006-01-26 엘지전자 주식회사 용량 조절식 스크롤 압축기
KR100557056B1 (ko) 2003-07-26 2006-03-03 엘지전자 주식회사 용량 조절식 스크롤 압축기
KR100664058B1 (ko) * 2004-11-04 2007-01-03 엘지전자 주식회사 스크롤 압축기의 용량 가변장치
US20070036661A1 (en) * 2005-08-12 2007-02-15 Copeland Corporation Capacity modulated scroll compressor
US7547202B2 (en) * 2006-12-08 2009-06-16 Emerson Climate Technologies, Inc. Scroll compressor with capacity modulation
US20090071183A1 (en) * 2007-07-02 2009-03-19 Christopher Stover Capacity modulated compressor
US7914268B2 (en) * 2007-09-11 2011-03-29 Emerson Climate Technologies, Inc. Compressor having shell with alignment features
CN201972923U (zh) 2007-10-24 2011-09-14 艾默生环境优化技术有限公司 涡旋机
KR101368394B1 (ko) * 2007-10-30 2014-03-03 엘지전자 주식회사 스크롤 압축기
KR100916229B1 (ko) 2008-01-31 2009-09-08 엘지전자 주식회사 스크롤 압축기의 모드 전환장치
US8328531B2 (en) * 2009-01-22 2012-12-11 Danfoss Scroll Technologies, Llc Scroll compressor with three-step capacity control
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US8308448B2 (en) * 2009-12-08 2012-11-13 Danfoss Scroll Technologies Llc Scroll compressor capacity modulation with hybrid solenoid and fluid control
US8517703B2 (en) * 2010-02-23 2013-08-27 Emerson Climate Technologies, Inc. Compressor including valve assembly
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US9739277B2 (en) 2014-05-15 2017-08-22 Emerson Climate Technologies, Inc. Capacity-modulated scroll compressor
US9989057B2 (en) 2014-06-03 2018-06-05 Emerson Climate Technologies, Inc. Variable volume ratio scroll compressor
KR102310647B1 (ko) * 2014-12-12 2021-10-12 삼성전자주식회사 압축기
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10378540B2 (en) 2015-07-01 2019-08-13 Emerson Climate Technologies, Inc. Compressor with thermally-responsive modulation system
CN207377799U (zh) 2015-10-29 2018-05-18 艾默生环境优化技术有限公司 压缩机
EP3464902B1 (en) 2016-06-02 2023-11-08 Trane International Inc. A scroll compressor with partial load capacity
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
CN113048051B (zh) 2019-12-27 2023-02-28 丹佛斯（天津）有限公司 涡旋压缩机
US11566624B2 (en) 2020-10-21 2023-01-31 Emerson Climate Technologies, Inc. Compressor having lubrication system
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
CN113606136B (zh) * 2021-08-27 2022-11-15 珠海格力电器股份有限公司 压缩机以及具有其的空调器
US12259163B2 (en) 2022-06-01 2025-03-25 Copeland Lp Climate-control system with thermal storage
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly
US12173708B1 (en) 2023-12-07 2024-12-24 Copeland Lp Heat pump systems with capacity modulation
US12163523B1 (en) 2023-12-15 2024-12-10 Copeland Lp Compressor and valve assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR801945A (fr) * 1936-02-17 1936-08-21 Pied d'aspiration pour pompes
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
US4383805A (en) * 1980-11-03 1983-05-17 The Trane Company Gas compressor of the scroll type having delayed suction closing capacity modulation
JPS5786588A (en) * 1980-11-19 1982-05-29 Hitachi Ltd Enclosed type scroll compressor
JPS57110789A (en) * 1980-12-27 1982-07-09 Matsushita Electric Ind Co Ltd Control device for scroll type compressor
US4514150A (en) * 1981-03-09 1985-04-30 Sanden Corporation Scroll type compressor with displacement adjusting mechanism
JPS58117378A (ja) * 1981-12-28 1983-07-12 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS59224493A (ja) * 1983-06-03 1984-12-17 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS60192894A (ja) * 1984-03-13 1985-10-01 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS6117491U (ja) * 1984-07-09 1986-01-31 三菱重工業株式会社 スクロ−ル型流体機械
JPH0647994B2 (ja) * 1985-02-19 1994-06-22 松下冷機株式会社 ロ−タリ−コンプレツサ
JPH0675796A (ja) * 1992-08-25 1994-03-18 Fujitsu Ltd パリティエラー記録装置

Also Published As

Publication number Publication date
KR910002403B1 (ko) 1991-04-22
US4846633A (en) 1989-07-11
JPS63134894A (ja) 1988-06-07
DE3739978A1 (de) 1988-06-09
KR890002555A (ko) 1989-04-10
JP2631649B2 (ja) 1997-07-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)