CA2046548A1 - Machine a volute dotee d'une garniture d'etancheite mobile - Google Patents

Machine a volute dotee d'une garniture d'etancheite mobile

Info

Publication number
CA2046548A1
CA2046548A1 CA002046548A CA2046548A CA2046548A1 CA 2046548 A1 CA2046548 A1 CA 2046548A1 CA 002046548 A CA002046548 A CA 002046548A CA 2046548 A CA2046548 A CA 2046548A CA 2046548 A1 CA2046548 A1 CA 2046548A1
Authority
CA
Canada
Prior art keywords
floating seal
scroll machine
protection
isolate
degree
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
Application number
CA002046548A
Other languages
English (en)
Other versions
CA2046548C (fr
Inventor
Gary J. Anderson
James W. Bush
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.)
Copeland LP
Original Assignee
Copeland Corp LLC
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 Copeland Corp LLC filed Critical Copeland Corp LLC
Publication of CA2046548A1 publication Critical patent/CA2046548A1/fr
Application granted granted Critical
Publication of CA2046548C publication Critical patent/CA2046548C/fr
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
    • F04C18/06—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 of other than internal-axis type
    • 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
    • F04C28/265—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 being obtained by displacing a lateral sealing face
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid

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)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CA002046548A 1990-10-01 1991-07-09 Machine a volute dotee d'une garniture d'etancheite mobile Expired - Lifetime CA2046548C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US591,454 1984-03-20
US59145490A 1990-10-01 1990-10-01

Publications (2)

Publication Number Publication Date
CA2046548A1 true CA2046548A1 (fr) 1992-04-02
CA2046548C CA2046548C (fr) 2002-01-15

Family

ID=24366553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002046548A Expired - Lifetime CA2046548C (fr) 1990-10-01 1991-07-09 Machine a volute dotee d'une garniture d'etancheite mobile

Country Status (9)

Country Link
EP (1) EP0479421B1 (fr)
JP (1) JP2922343B2 (fr)
KR (1) KR100188324B1 (fr)
CN (1) CN1028379C (fr)
AU (1) AU651606B2 (fr)
BR (1) BR9103456A (fr)
CA (1) CA2046548C (fr)
DE (1) DE69115422T2 (fr)
MX (1) MX9100629A (fr)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329788A (en) * 1992-07-13 1994-07-19 Copeland Corporation Scroll compressor with liquid injection
JP3772393B2 (ja) * 1996-05-28 2006-05-10 ダイキン工業株式会社 スクロール圧縮機
CN1084441C (zh) * 1996-10-21 2002-05-08 甘肃工业大学 带背压腔密封装置的涡旋压缩机
US5800141A (en) * 1996-11-21 1998-09-01 Copeland Corporation Scroll machine with reverse rotation protection
US6289776B1 (en) * 1999-07-02 2001-09-18 Copeland Corporation Method and apparatus for machining bearing housing
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
US6892546B2 (en) 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US6668240B2 (en) 2001-05-03 2003-12-23 Emerson Retail Services Inc. Food quality and safety model for refrigerated food
KR100446213B1 (ko) * 2001-11-29 2004-08-30 주식회사 롤텍 스크롤압축기의 실링구조
US6889173B2 (en) 2002-10-31 2005-05-03 Emerson Retail Services Inc. System for monitoring optimal equipment operating parameters
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
WO2006091521A2 (fr) 2005-02-21 2006-08-31 Computer Process Controls, Inc. Systeme de surveillance et de commande d'entreprise
DE202005006553U1 (de) * 2005-04-22 2005-07-14 Vr Dichtungen Gmbh Radialwellendichtring
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
CN101910637B (zh) * 2008-01-16 2013-05-08 艾默生环境优化技术有限公司 涡旋式机械
US7972125B2 (en) 2008-05-30 2011-07-05 Emerson Climate Technologies, Inc. Compressor having output adjustment assembly including piston actuation
KR101280915B1 (ko) * 2008-05-30 2013-07-02 에머슨 클리메이트 테크놀로지즈 인코퍼레이티드 용량조절 시스템을 가진 압축기
CN102384085B (zh) * 2008-05-30 2014-11-12 艾默生环境优化技术有限公司 具有容量调节系统的压缩机
US8568118B2 (en) * 2009-05-29 2013-10-29 Emerson Climate Technologies, Inc. Compressor having piston assembly
MX2011012546A (es) 2009-05-29 2012-10-03 Emerson Retail Services Inc Sistema y metodo para monitorear y evaluar modificaciones de parametros operativos de equipo.
US8616014B2 (en) 2009-05-29 2013-12-31 Emerson Climate Technologies, Inc. Compressor having capacity modulation or fluid injection systems
FR2960948B1 (fr) 2010-06-02 2015-08-14 Danfoss Commercial Compressors Compresseur frigorifique a spirales
EP2633196B1 (fr) * 2010-10-28 2022-06-15 Emerson Climate Technologies, Inc. Ensemble joint étanche de compresseur
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9121276B2 (en) * 2012-07-23 2015-09-01 Emerson Climate Technologies, Inc. Injection molded seals for compressors
BR112015001500A2 (pt) 2012-07-23 2017-07-04 Emerson Climate Technologies revestimentos antidesgaste para superfícies de desgaste do compressor
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
CN103939338B (zh) * 2013-01-21 2017-03-15 艾默生环境优化技术(苏州)有限公司 涡旋压缩机
WO2014110930A1 (fr) 2013-01-21 2014-07-24 艾默生环境优化技术(苏州)有限公司 Compresseur à spirale
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US20140271302A1 (en) * 2013-03-18 2014-09-18 Suchul Kim Scroll compressor with a bypass
AU2014248049B2 (en) 2013-04-05 2018-06-07 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
JP6578504B2 (ja) * 2013-04-30 2019-09-25 パナソニックＩｐマネジメント株式会社 スクロール圧縮機
JP6147605B2 (ja) * 2013-08-02 2017-06-14 三菱重工業株式会社 圧縮機
KR102199570B1 (ko) * 2014-05-02 2021-01-07 엘지전자 주식회사 스크롤 압축기
KR102166421B1 (ko) 2014-05-02 2020-10-15 엘지전자 주식회사 스크롤 압축기
US10655625B2 (en) 2014-06-20 2020-05-19 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor
JP6555543B2 (ja) * 2014-10-07 2019-08-07 パナソニックＩｐマネジメント株式会社 スクロール圧縮機
JP6709971B2 (ja) * 2017-01-27 2020-06-17 パナソニックＩｐマネジメント株式会社 スクロール圧縮機
US10975868B2 (en) 2017-07-07 2021-04-13 Emerson Climate Technologies, Inc. Compressor with floating seal
CN109779908A (zh) * 2019-02-20 2019-05-21 珠海格力节能环保制冷技术研究中心有限公司 柔性连接的流体喷射装置、具有该装置的涡旋压缩机及空调器
US11656003B2 (en) 2019-03-11 2023-05-23 Emerson Climate Technologies, Inc. Climate-control system having valve assembly
CN210949108U (zh) 2019-09-29 2020-07-07 丹佛斯（天津）有限公司 涡旋压缩机
CN112780546A (zh) * 2019-11-04 2021-05-11 艾默生环境优化技术(苏州)有限公司 涡旋压缩机
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044873A (en) * 1933-11-21 1936-06-23 Cecil J Beust Rotary compressor
DE1935621A1 (de) * 1968-07-22 1970-01-29 Leybold Heraeus Gmbh & Co Kg Verdraengerpumpe
JPS6179884A (ja) * 1984-09-27 1986-04-23 Toshiba Corp スクロ−ル形圧縮機
GB2162899B (en) * 1984-06-27 1988-06-15 Toshiba Kk Scroll compressors
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US4993928A (en) * 1989-10-10 1991-02-19 Carrier Corporation Scroll compressor with dual pocket axial compliance

Also Published As

Publication number Publication date
DE69115422T2 (de) 1996-05-02
KR100188324B1 (ko) 1999-06-01
CN1060699A (zh) 1992-04-29
AU8153991A (en) 1992-04-02
JP2922343B2 (ja) 1999-07-19
EP0479421B1 (fr) 1995-12-13
AU651606B2 (en) 1994-07-28
BR9103456A (pt) 1992-06-16
KR920008353A (ko) 1992-05-27
CN1028379C (zh) 1995-05-10
DE69115422D1 (de) 1996-01-25
EP0479421A1 (fr) 1992-04-08
JPH06341387A (ja) 1994-12-13
MX9100629A (es) 1992-06-05
CA2046548C (fr) 2002-01-15

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