DE69905018D1 - Spiralverdichter mit druckverhältnis - und- differenzdruck - entlastungsventil - Google Patents

Spiralverdichter mit druckverhältnis - und- differenzdruck - entlastungsventil

Info

Publication number
DE69905018D1
DE69905018D1 DE69905018T DE69905018T DE69905018D1 DE 69905018 D1 DE69905018 D1 DE 69905018D1 DE 69905018 T DE69905018 T DE 69905018T DE 69905018 T DE69905018 T DE 69905018T DE 69905018 D1 DE69905018 D1 DE 69905018D1
Authority
DE
Germany
Prior art keywords
relief valve
pressure
spiral compressor
differential pressure
pressure ratio
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
DE69905018T
Other languages
English (en)
Other versions
DE69905018T2 (de
Inventor
E Khalifa
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of DE69905018D1 publication Critical patent/DE69905018D1/de
Application granted granted Critical
Publication of DE69905018T2 publication Critical patent/DE69905018T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69905018T 1998-03-05 1999-03-05 Spiralverdichter mit druckverhältnis - und- differenzdruck - entlastungsventil Expired - Lifetime DE69905018T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/035,189 US6095765A (en) 1998-03-05 1998-03-05 Combined pressure ratio and pressure differential relief valve
US35189 1998-03-05
PCT/US1999/004880 WO1999045274A1 (en) 1998-03-05 1999-03-05 Scroll compressor with combined pressure ratio and pressure differential relief valve

Publications (2)

Publication Number Publication Date
DE69905018D1 true DE69905018D1 (de) 2003-02-27
DE69905018T2 DE69905018T2 (de) 2004-01-22

Family

ID=21881193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905018T Expired - Lifetime DE69905018T2 (de) 1998-03-05 1999-03-05 Spiralverdichter mit druckverhältnis - und- differenzdruck - entlastungsventil

Country Status (8)

Country Link
US (1) US6095765A (de)
EP (1) EP1060335B1 (de)
JP (1) JP4312956B2 (de)
KR (1) KR100372493B1 (de)
CN (1) CN1292850A (de)
AU (1) AU2896999A (de)
DE (1) DE69905018T2 (de)
WO (1) WO1999045274A1 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
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CN1302206C (zh) * 1999-06-01 2007-02-28 Lg电子株式会社 防止涡旋压缩机产生真空的装置
US6679683B2 (en) * 2000-10-16 2004-01-20 Copeland Corporation Dual volume-ratio scroll machine
US6419457B1 (en) * 2000-10-16 2002-07-16 Copeland Corporation Dual volume-ratio scroll machine
US6491500B1 (en) * 2000-10-31 2002-12-10 Scroll Technologies Scroll compressor with motor protector in non-orbiting scroll and flow enhancement
KR100390783B1 (ko) * 2001-01-31 2003-07-10 주식회사 엘지이아이 스크롤 압축기
US6454538B1 (en) * 2001-04-05 2002-09-24 Scroll Technologies Motor protector in pocket on non-orbiting scroll and routing of wires thereto
KR100438621B1 (ko) * 2002-05-06 2004-07-02 엘지전자 주식회사 스크롤 압축기의 고진공 방지 장치
US7255544B2 (en) * 2003-10-23 2007-08-14 Parker-Hannifin Housing including shock valves for use in a gerotor motor
KR100585798B1 (ko) * 2003-12-19 2006-06-07 엘지전자 주식회사 스크롤압축기의 과열방지장치
TWI235791B (en) * 2003-12-25 2005-07-11 Ind Tech Res Inst Scroll compressor with self-sealing structure
JP4070740B2 (ja) * 2004-03-31 2008-04-02 株式会社デンソー 流体機械用の切替え弁構造
JP4286175B2 (ja) * 2004-04-13 2009-06-24 サンデン株式会社 圧縮機
KR100664058B1 (ko) * 2004-11-04 2007-01-03 엘지전자 주식회사 스크롤 압축기의 용량 가변장치
CN1782415B (zh) * 2004-11-30 2010-05-05 乐金电子(天津)电器有限公司 卷轴压缩机的高真空防止装置
US7338265B2 (en) * 2005-03-04 2008-03-04 Emerson Climate Technologies, Inc. Scroll machine with single plate floating seal
US7314357B2 (en) * 2005-05-02 2008-01-01 Tecumseh Products Company Seal member for scroll compressors
US20070201991A1 (en) * 2006-02-24 2007-08-30 Ingersoll-Rand Company Valve for a compressor assembly
AU2006316302B2 (en) * 2006-03-31 2012-08-30 Lg Electronics Inc. Apparatus for preventing vacuum of scroll compressor
AU2006344429A1 (en) * 2006-06-02 2007-12-13 Carrier Corporation Slide valve actuation for overpressure safety
US7547202B2 (en) * 2006-12-08 2009-06-16 Emerson Climate Technologies, Inc. Scroll compressor with capacity modulation
US7771178B2 (en) * 2006-12-22 2010-08-10 Emerson Climate Technologies, Inc. Vapor injection system for a scroll compressor
US20090116977A1 (en) * 2007-11-02 2009-05-07 Perevozchikov Michael M Compressor With Muffler
CN102418698B (zh) * 2008-05-30 2014-12-10 艾默生环境优化技术有限公司 具有包括活塞致动的输出调节组件的压缩机
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US8974198B2 (en) * 2009-08-10 2015-03-10 Emerson Climate Technologies, Inc. Compressor having counterweight cover
US8337183B2 (en) * 2009-09-21 2012-12-25 Danfoss Scroll Technologies, Llc Oil return valve for a scroll compressor
FR2960948B1 (fr) * 2010-06-02 2015-08-14 Danfoss Commercial Compressors Compresseur frigorifique a spirales
FR2960947B1 (fr) 2010-06-02 2012-06-08 Danfoss Commercial Compressors Agencement de clapet pour compresseur frigorifique a spirales
US8932036B2 (en) 2010-10-28 2015-01-13 Emerson Climate Technologies, Inc. Compressor seal assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
GB2512649A (en) * 2013-04-05 2014-10-08 Univ Warwick Device
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
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
US10082137B2 (en) * 2016-01-14 2018-09-25 Caterpillar Inc. Over pressure relief system for fluid ends
CN109891097B (zh) 2016-06-02 2020-04-21 特灵国际有限公司 具有部分负载容量的涡旋压缩机
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
US10975868B2 (en) 2017-07-07 2021-04-13 Emerson Climate Technologies, Inc. Compressor with floating seal
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
KR102072154B1 (ko) * 2018-09-19 2020-01-31 엘지전자 주식회사 스크롤 압축기
JP7012881B2 (ja) * 2018-12-27 2022-01-28 三菱電機株式会社 スクロール圧縮機
KR102515119B1 (ko) * 2019-01-18 2023-03-29 한온시스템 주식회사 스크롤 압축기
US11656003B2 (en) 2019-03-11 2023-05-23 Emerson Climate Technologies, Inc. Climate-control system having valve assembly
US11692548B2 (en) 2020-05-01 2023-07-04 Emerson Climate Technologies, Inc. Compressor having floating seal assembly
US11578725B2 (en) 2020-05-13 2023-02-14 Emerson Climate Technologies, Inc. Compressor having muffler plate
US11655818B2 (en) 2020-05-26 2023-05-23 Emerson Climate Technologies, Inc. Compressor with compliant seal
US11767846B2 (en) 2021-01-21 2023-09-26 Copeland Lp Compressor having seal assembly
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US35216A (en) * 1862-05-13 Improvement in heaters
US4497615A (en) * 1983-07-25 1985-02-05 Copeland Corporation Scroll-type machine
JPS60101296A (ja) * 1983-10-21 1985-06-05 Hitachi Ltd スクロール圧縮機
JPH0775062B2 (ja) * 1986-06-06 1995-08-09 日本電気株式会社 磁気記録媒体
JPH0615872B2 (ja) * 1987-06-30 1994-03-02 サンデン株式会社 可変容量型スクロ−ル圧縮機
US5141407A (en) * 1990-10-01 1992-08-25 Copeland Corporation Scroll machine with overheating protection
US5169294A (en) * 1991-12-06 1992-12-08 Carrier Corporation Pressure ratio responsive unloader
US5362210A (en) * 1993-02-26 1994-11-08 Tecumseh Products Company Scroll compressor unloader valve
JP3045898B2 (ja) * 1993-07-05 2000-05-29 三菱電機株式会社 スクロール圧縮機
US5803716A (en) * 1993-11-29 1998-09-08 Copeland Corporation Scroll machine with reverse rotation protection
US5607288A (en) * 1993-11-29 1997-03-04 Copeland Corporation Scroll machine with reverse rotation protection
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
JPH0942169A (ja) * 1995-07-31 1997-02-10 Aisin Seiki Co Ltd ポンプ装置

Also Published As

Publication number Publication date
CN1292850A (zh) 2001-04-25
JP2002506164A (ja) 2002-02-26
WO1999045274A1 (en) 1999-09-10
KR20010041567A (ko) 2001-05-25
EP1060335B1 (de) 2003-01-22
JP4312956B2 (ja) 2009-08-12
KR100372493B1 (ko) 2003-02-15
AU2896999A (en) 1999-09-20
US6095765A (en) 2000-08-01
EP1060335A1 (de) 2000-12-20
DE69905018T2 (de) 2004-01-22

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Legal Events

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