DE69115422D1 - Scroll compressor with floating seal - Google Patents

Scroll compressor with floating seal

Info

Publication number
DE69115422D1
DE69115422D1 DE69115422T DE69115422T DE69115422D1 DE 69115422 D1 DE69115422 D1 DE 69115422D1 DE 69115422 T DE69115422 T DE 69115422T DE 69115422 T DE69115422 T DE 69115422T DE 69115422 D1 DE69115422 D1 DE 69115422D1
Authority
DE
Germany
Prior art keywords
scroll compressor
floating seal
floating
seal
scroll
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
DE69115422T
Other languages
German (de)
Other versions
DE69115422T2 (en
Inventor
Gary Justin Anderson
James William 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
Application granted granted Critical
Publication of DE69115422D1 publication Critical patent/DE69115422D1/en
Publication of DE69115422T2 publication Critical patent/DE69115422T2/en
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
    • 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
    • F04C18/06—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
    • 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)
DE69115422T 1990-10-01 1991-08-05 Scroll compressor with floating seal Expired - Lifetime DE69115422T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59145490A 1990-10-01 1990-10-01

Publications (2)

Publication Number Publication Date
DE69115422D1 true DE69115422D1 (en) 1996-01-25
DE69115422T2 DE69115422T2 (en) 1996-05-02

Family

ID=24366553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115422T Expired - Lifetime DE69115422T2 (en) 1990-10-01 1991-08-05 Scroll compressor with floating seal

Country Status (9)

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

Families Citing this family (58)

* Cited by examiner, † Cited by third party
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US5329788A (en) * 1992-07-13 1994-07-19 Copeland Corporation Scroll compressor with liquid injection
JP3772393B2 (en) * 1996-05-28 2006-05-10 ダイキン工業株式会社 Scroll compressor
CN1084441C (en) * 1996-10-21 2002-05-08 甘肃工业大学 Backpressure cavity sealing device of vortex compressor
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 (en) * 2001-11-29 2004-08-30 주식회사 롤텍 Sealing Structure of Scroll Compressor
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 (en) 2005-02-21 2006-08-31 Computer Process Controls, Inc. Enterprise control and monitoring system
DE202005006553U1 (en) * 2005-04-22 2005-07-14 Vr Dichtungen Gmbh Radial shaft seal comprises membrane and support ring with centering section on its outer rim which press-fits into seal mounting and has wedge-shaped support section on its inner rim
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 (en) * 2008-01-16 2013-05-08 艾默生环境优化技术有限公司 Scroll machine
US7972125B2 (en) 2008-05-30 2011-07-05 Emerson Climate Technologies, Inc. Compressor having output adjustment assembly including piston actuation
KR101280915B1 (en) * 2008-05-30 2013-07-02 에머슨 클리메이트 테크놀로지즈 인코퍼레이티드 Compressor having capacity modulation system
CN102384085B (en) * 2008-05-30 2014-11-12 艾默生环境优化技术有限公司 Compressor having capacity modulation system
US8568118B2 (en) * 2009-05-29 2013-10-29 Emerson Climate Technologies, Inc. Compressor having piston assembly
MX2011012546A (en) 2009-05-29 2012-10-03 Emerson Retail Services Inc System and method for monitoring and evaluating equipment operating parameter modifications.
US8616014B2 (en) 2009-05-29 2013-12-31 Emerson Climate Technologies, Inc. Compressor having capacity modulation or fluid injection systems
FR2960948B1 (en) 2010-06-02 2015-08-14 Danfoss Commercial Compressors SPIRAL REFRIGERATING COMPRESSOR
EP2633196B1 (en) * 2010-10-28 2022-06-15 Emerson Climate Technologies, Inc. Compressor seal assembly
CN103597292B (en) 2011-02-28 2016-05-18 艾默生电气公司 For the heating of building, surveillance and the supervision method of heating ventilation and air-conditioning HVAC system
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 (en) 2012-07-23 2017-07-04 Emerson Climate Technologies wear resistant coatings for compressor wear surfaces
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
CN103939338B (en) * 2013-01-21 2017-03-15 艾默生环境优化技术(苏州)有限公司 Scroll compressor having a plurality of scroll members
WO2014110930A1 (en) 2013-01-21 2014-07-24 艾默生环境优化技术(苏州)有限公司 Scroll compressor
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 (en) * 2013-04-30 2019-09-25 パナソニックＩｐマネジメント株式会社 Scroll compressor
JP6147605B2 (en) * 2013-08-02 2017-06-14 三菱重工業株式会社 Compressor
KR102199570B1 (en) * 2014-05-02 2021-01-07 엘지전자 주식회사 Scroll compressor
KR102166421B1 (en) 2014-05-02 2020-10-15 엘지전자 주식회사 Scroll compressor
US10655625B2 (en) 2014-06-20 2020-05-19 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor
JP6555543B2 (en) * 2014-10-07 2019-08-07 パナソニックＩｐマネジメント株式会社 Scroll compressor
JP6709971B2 (en) * 2017-01-27 2020-06-17 パナソニックＩｐマネジメント株式会社 Scroll compressor
US10975868B2 (en) 2017-07-07 2021-04-13 Emerson Climate Technologies, Inc. Compressor with floating seal
CN109779908A (en) * 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 The fluid ejection apparatus of flexible connection, screw compressor and air conditioner with the device
US11656003B2 (en) 2019-03-11 2023-05-23 Emerson Climate Technologies, Inc. Climate-control system having valve assembly
CN210949108U (en) 2019-09-29 2020-07-07 丹佛斯（天津）有限公司 Scroll compressor having a plurality of scroll members
CN112780546A (en) * 2019-11-04 2021-05-11 艾默生环境优化技术(苏州)有限公司 Scroll compressor having a plurality of scroll members
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

Family Cites Families (7)

* 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 (en) * 1968-07-22 1970-01-29 Leybold Heraeus Gmbh & Co Kg Displacement pump
JPS6179884A (en) * 1984-09-27 1986-04-23 Toshiba Corp Scroll type compressor
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 (en) 1996-05-02
KR100188324B1 (en) 1999-06-01
CN1060699A (en) 1992-04-29
AU8153991A (en) 1992-04-02
JP2922343B2 (en) 1999-07-19
EP0479421B1 (en) 1995-12-13
AU651606B2 (en) 1994-07-28
BR9103456A (en) 1992-06-16
CA2046548A1 (en) 1992-04-02
KR920008353A (en) 1992-05-27
CN1028379C (en) 1995-05-10
EP0479421A1 (en) 1992-04-08
JPH06341387A (en) 1994-12-13
MX9100629A (en) 1992-06-05
CA2046548C (en) 2002-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EMERSON CLIMATE TECHNOLOGIES, INC. (N.D.GES.D., US

8328 Change in the person/name/address of the agent

Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF