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AU651606B2 - Scroll machine with floating seal - Google Patents
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AU651606B2 - Scroll machine with floating seal - Google Patents

Scroll machine with floating seal

Info

Publication number
AU651606B2
AU651606B2 AU81539/91A AU8153991A AU651606B2 AU 651606 B2 AU651606 B2 AU 651606B2 AU 81539/91 A AU81539/91 A AU 81539/91A AU 8153991 A AU8153991 A AU 8153991A AU 651606 B2 AU651606 B2 AU 651606B2
Authority
AU
Australia
Prior art keywords
floating seal
scroll machine
scroll
machine
floating
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
Application number
AU81539/91A
Other versions
AU8153991A (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
Publication of AU8153991A publication Critical patent/AU8153991A/en
Application granted granted Critical
Publication of AU651606B2 publication Critical patent/AU651606B2/en
Assigned to EMERSON CLIMATE TECHNOLOGIES, INC. reassignment EMERSON CLIMATE TECHNOLOGIES, INC. Assignment by Patentee under S 187, Reg 19.1 Assignors: COPELAND CORPORATION
Anticipated expiration legal-status Critical
Expired 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)
AU81539/91A 1990-10-01 1991-08-02 Scroll machine with floating seal Expired AU651606B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59145490A 1990-10-01 1990-10-01
US591454 1990-10-01

Publications (2)

Publication Number Publication Date
AU8153991A AU8153991A (en) 1992-04-02
AU651606B2 true AU651606B2 (en) 1994-07-28

Family

ID=24366553

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81539/91A Expired AU651606B2 (en) 1990-10-01 1991-08-02 Scroll machine 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 (62)

* 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 (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
US6668240B2 (en) 2001-05-03 2003-12-23 Emerson Retail Services Inc. Food quality and safety model for refrigerated food
US6892546B2 (en) 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
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
CN100489419C (en) 2003-08-25 2009-05-20 计算机程序控制公司 Refrigeration system and method
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
ATE553422T1 (en) 2005-02-21 2012-04-15 Computer Process Controls Inc CONTROL AND MONITORING SYSTEM FOR COMPANIES
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
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7596959B2 (en) 2005-10-21 2009-10-06 Emerson Retail Services, Inc. Monitoring compressor performance in a refrigeration system
US7594407B2 (en) 2005-10-21 2009-09-29 Emerson Climate Technologies, Inc. Monitoring refrigerant in a refrigeration system
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser 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
CN103016345B (en) * 2008-01-16 2015-10-21 艾默生环境优化技术有限公司 Scroll machine
US7976295B2 (en) * 2008-05-30 2011-07-12 Emerson Climate Technologies, Inc. Compressor having capacity modulation system
CN102418698B (en) 2008-05-30 2014-12-10 艾默生环境优化技术有限公司 Compressor having output adjustment assembly including piston actuation
WO2009155109A2 (en) * 2008-05-30 2009-12-23 Emerson Climate Technologies, Inc. Compressor having capacity modulation system
US8616014B2 (en) 2009-05-29 2013-12-31 Emerson Climate Technologies, Inc. Compressor having capacity modulation or fluid injection systems
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.
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
EP2681497A4 (en) 2011-02-28 2017-05-31 Emerson Electric Co. Residential solutions hvac monitoring and diagnosis
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9605677B2 (en) 2012-07-23 2017-03-28 Emerson Climate Technologies, Inc. Anti-wear coatings for scroll compressor wear surfaces
CN108240335B (en) * 2012-07-23 2019-09-20 艾默生环境优化技术有限公司 Injection molding sealing element for compressor
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9897088B2 (en) 2013-01-21 2018-02-20 Emerson Climate Technologies (Suzhou) Co., Ltd. Scroll compressor with back pressure chamber having leakage channel
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
WO2014144446A1 (en) 2013-03-15 2014-09-18 Emerson Electric Co. Hvac system remote monitoring and diagnosis
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
US20140271302A1 (en) * 2013-03-18 2014-09-18 Suchul Kim Scroll compressor with a bypass
CA2908362C (en) 2013-04-05 2018-01-16 Fadi M. Alsaleem 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
EP3159542B1 (en) * 2014-06-20 2022-04-13 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor
EP3205882B1 (en) * 2014-10-07 2019-11-06 Panasonic Intellectual Property Management Co., Ltd. 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
CN112780546B (en) * 2019-11-04 2025-12-05 谷轮环境科技（苏州）有限公司 Scroll compressor
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
CN117627920A (en) * 2022-08-17 2024-03-01 日立江森自控空调有限公司 Compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600114A (en) * 1968-07-22 1971-08-17 Leybold Heraeus Verwaltung Involute pump
US4645437A (en) * 1984-06-27 1987-02-24 Kabushiki Kaisha Toshiba Scroll compressors with annular sealed high pressure thrust producing member
US4993928A (en) * 1989-10-10 1991-02-19 Carrier Corporation Scroll compressor with dual pocket axial compliance

Family Cites Families (4)

* 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
JPS6179884A (en) * 1984-09-27 1986-04-23 Toshiba Corp Scroll type compressor
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600114A (en) * 1968-07-22 1971-08-17 Leybold Heraeus Verwaltung Involute pump
US4645437A (en) * 1984-06-27 1987-02-24 Kabushiki Kaisha Toshiba Scroll compressors with annular sealed high pressure thrust producing member
US4993928A (en) * 1989-10-10 1991-02-19 Carrier Corporation Scroll compressor with dual pocket axial compliance

Also Published As

Publication number Publication date
KR920008353A (en) 1992-05-27
JP2922343B2 (en) 1999-07-19
CA2046548A1 (en) 1992-04-02
CN1060699A (en) 1992-04-29
EP0479421A1 (en) 1992-04-08
EP0479421B1 (en) 1995-12-13
MX9100629A (en) 1992-06-05
CA2046548C (en) 2002-01-15
KR100188324B1 (en) 1999-06-01
AU8153991A (en) 1992-04-02
DE69115422T2 (en) 1996-05-02
CN1028379C (en) 1995-05-10
DE69115422D1 (en) 1996-01-25
JPH06341387A (en) 1994-12-13
BR9103456A (en) 1992-06-16

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