DE60221316D1 - Diagnosesystem für hermetische Spiralverdichter - Google Patents

Diagnosesystem für hermetische Spiralverdichter

Info

Publication number
DE60221316D1
DE60221316D1 DE60221316T DE60221316T DE60221316D1 DE 60221316 D1 DE60221316 D1 DE 60221316D1 DE 60221316 T DE60221316 T DE 60221316T DE 60221316 T DE60221316 T DE 60221316T DE 60221316 D1 DE60221316 D1 DE 60221316D1
Authority
DE
Germany
Prior art keywords
diagnostic system
scroll compressors
hermetic scroll
hermetic
compressors
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
DE60221316T
Other languages
English (en)
Other versions
DE60221316T2 (de
Inventor
Hung M Pham
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
Emerson Climate Technologies Inc
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 Emerson Climate Technologies Inc filed Critical Emerson Climate Technologies Inc
Application granted granted Critical
Publication of DE60221316D1 publication Critical patent/DE60221316D1/de
Publication of DE60221316T2 publication Critical patent/DE60221316T2/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
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • 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
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders

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)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE60221316T 2001-04-25 2002-01-21 Diagnosesystem für hermetische Spiralverdichter Expired - Lifetime DE60221316T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US843492 2001-04-25
US09/843,492 US6457948B1 (en) 2001-04-25 2001-04-25 Diagnostic system for a compressor

Publications (2)

Publication Number Publication Date
DE60221316D1 true DE60221316D1 (de) 2007-09-06
DE60221316T2 DE60221316T2 (de) 2008-04-10

Family

ID=25290152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221316T Expired - Lifetime DE60221316T2 (de) 2001-04-25 2002-01-21 Diagnosesystem für hermetische Spiralverdichter

Country Status (8)

Country Link
US (2) US6457948B1 (de)
EP (1) EP1253324B1 (de)
KR (1) KR100862202B1 (de)
CN (1) CN100334352C (de)
AU (1) AU782111B2 (de)
BR (1) BR0201413A (de)
DE (1) DE60221316T2 (de)
TW (1) TW521122B (de)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1192169C (zh) * 1999-06-01 2005-03-09 Lg电子株式会社 防止涡旋压缩机真空压缩的装置
US6558126B1 (en) * 2000-05-01 2003-05-06 Scroll Technologies Compressor utilizing low volt power tapped from high volt power
US6457948B1 (en) * 2001-04-25 2002-10-01 Copeland Corporation Diagnostic system for a compressor
KR100469461B1 (ko) * 2002-08-28 2005-02-02 엘지전자 주식회사 스크롤 압축기의 용량 가변 장치
US8463441B2 (en) 2002-12-09 2013-06-11 Hudson Technologies, Inc. Method and apparatus for optimizing refrigeration systems
US6913448B2 (en) * 2002-12-30 2005-07-05 Industrial Technology Research Institute Load-regulating device for scroll type compressors
JP3685180B2 (ja) * 2003-04-14 2005-08-17 ダイキン工業株式会社 密閉型圧縮機
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
KR100715772B1 (ko) * 2004-10-06 2007-05-08 엘지전자 주식회사 선회베인 압축기의 용량 가변장치
KR100590494B1 (ko) * 2004-12-14 2006-06-19 엘지전자 주식회사 선회베인 압축기의 압축장치
KR100695822B1 (ko) * 2004-12-23 2007-03-20 엘지전자 주식회사 스크롤 압축기의 계단형 용량 가변장치
US7338265B2 (en) * 2005-03-04 2008-03-04 Emerson Climate Technologies, Inc. Scroll machine with single plate floating seal
US20070036661A1 (en) * 2005-08-12 2007-02-15 Copeland Corporation Capacity modulated scroll compressor
US20070092390A1 (en) * 2005-10-26 2007-04-26 Copeland Corporation Scroll compressor
US8826680B2 (en) * 2005-12-28 2014-09-09 Johnson Controls Technology Company Pressure ratio unload logic for a compressor
CN100386522C (zh) * 2006-05-22 2008-05-07 南京奥特佳冷机有限公司 车用恒压式全封闭涡旋压缩机
US20080008604A1 (en) * 2006-07-06 2008-01-10 Bristol Compressors, Inc. High-frequency control of devices internal to a hermetic compressor
US8287245B2 (en) * 2006-07-06 2012-10-16 Bristol Compressors International, Inc. System and method for control of devices internal to a hermetic compressor
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
EP2047192B1 (de) * 2006-08-01 2019-10-02 Carrier Corporation Modulare kompressorventilausführung für kältemittelsystem
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US7674098B2 (en) * 2006-11-07 2010-03-09 Scroll Technologies Scroll compressor with vapor injection and unloader port
US20090071183A1 (en) * 2007-07-02 2009-03-19 Christopher Stover Capacity modulated compressor
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
WO2009041942A1 (en) * 2007-09-26 2009-04-02 Carrier Corporation Refrigerant vapor compression system operating at or near zero load
US7895003B2 (en) 2007-10-05 2011-02-22 Emerson Climate Technologies, Inc. Vibration protection in a variable speed compressor
US8539786B2 (en) 2007-10-08 2013-09-24 Emerson Climate Technologies, Inc. System and method for monitoring overheat of a compressor
US9541907B2 (en) 2007-10-08 2017-01-10 Emerson Climate Technologies, Inc. System and method for calibrating parameters for a refrigeration system with a variable speed compressor
US8459053B2 (en) 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method
US8418483B2 (en) 2007-10-08 2013-04-16 Emerson Climate Technologies, Inc. System and method for calculating parameters for a refrigeration system with a variable speed compressor
EP2215363B1 (de) 2007-10-24 2017-06-28 Emerson Climate Technologies, Inc. Spiralverdichter für kohlendioxidkältemittel
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
EP2307730B1 (de) * 2008-05-30 2017-10-04 Emerson Climate Technologies, Inc. Verdichter mit system zur änderung der fördermenge
US7972125B2 (en) 2008-05-30 2011-07-05 Emerson Climate Technologies, Inc. Compressor having output adjustment assembly including piston actuation
US7988433B2 (en) * 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US10024321B2 (en) * 2009-05-18 2018-07-17 Emerson Climate Technologies, Inc. Diagnostic system
US8616014B2 (en) 2009-05-29 2013-12-31 Emerson Climate Technologies, Inc. Compressor having capacity modulation or fluid injection systems
US8517703B2 (en) * 2010-02-23 2013-08-27 Emerson Climate Technologies, Inc. Compressor including valve assembly
US8932036B2 (en) 2010-10-28 2015-01-13 Emerson Climate Technologies, Inc. Compressor seal assembly
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
US8814537B2 (en) 2011-09-30 2014-08-26 Emerson Climate Technologies, Inc. Direct-suction compressor
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
KR101882713B1 (ko) * 2012-02-27 2018-07-27 엘지전자 주식회사 스크롤 압축기
US9022758B2 (en) 2012-03-23 2015-05-05 Bitzer Kuehlmaschinenbau Gmbh Floating scroll seal with retaining ring
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
EP2909480B1 (de) 2012-09-13 2020-06-24 Emerson Climate Technologies, Inc. Verdichteranordnung mit gerichteter saugung
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US8931288B2 (en) * 2012-10-19 2015-01-13 Lennox Industries Inc. Pressure regulation of an air conditioner
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
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
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
WO2014165731A1 (en) 2013-04-05 2014-10-09 Emerson Electric Co. Heat-pump system with refrigerant charge diagnostics
US20150004039A1 (en) * 2013-06-28 2015-01-01 Emerson Climate Technologies, Inc. Capacity-modulated scroll compressor
US9732755B2 (en) * 2013-07-31 2017-08-15 Trane International Inc. Orbiting crankshaft drive pin and associated drive pin sleeve geometry
KR102166421B1 (ko) * 2014-05-02 2020-10-15 엘지전자 주식회사 스크롤 압축기
CN103939346B (zh) * 2014-05-12 2016-03-23 珠海格力电器股份有限公司 容量调节机构检测装置及其检测方法
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
US10378542B2 (en) 2015-07-01 2019-08-13 Emerson Climate Technologies, Inc. Compressor with thermal protection system
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
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10240840B2 (en) * 2016-12-22 2019-03-26 Emerson Climate Technologies, Inc. Scroll unloading detection system
JP6688972B2 (ja) * 2017-01-27 2020-04-28 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
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
CN108626117B (zh) * 2017-03-23 2020-05-19 艾默生环境优化技术(苏州)有限公司 双圈涡旋压缩组件及涡旋压缩机
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
US11656003B2 (en) 2019-03-11 2023-05-23 Emerson Climate Technologies, Inc. Climate-control system having valve assembly
US11236748B2 (en) 2019-03-29 2022-02-01 Emerson Climate Technologies, Inc. Compressor having directed suction
US11767838B2 (en) 2019-06-14 2023-09-26 Copeland Lp Compressor having suction fitting
US11206743B2 (en) 2019-07-25 2021-12-21 Emerson Climate Technolgies, Inc. Electronics enclosure with heat-transfer element
IT202000001951A1 (it) * 2020-01-31 2021-07-31 3A Health Care S R L Unità compressore
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
KR102381244B1 (ko) * 2020-06-17 2022-03-31 엘지전자 주식회사 스크롤 압축기
US11248605B1 (en) 2020-07-28 2022-02-15 Emerson Climate Technologies, Inc. Compressor having shell fitting
US11767846B2 (en) 2021-01-21 2023-09-26 Copeland Lp Compressor having seal assembly
US11619228B2 (en) 2021-01-27 2023-04-04 Emerson Climate Technologies, Inc. Compressor having directed suction
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
KR20230126771A (ko) 2022-02-23 2023-08-31 엘지전자 주식회사 압축기 및 이를 구비한 공기조화장치
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471632A (en) * 1981-09-09 1984-09-18 Nippondenso Co., Ltd. Method of controlling refrigeration system for automotive air conditioner
JPS58122386A (ja) 1982-01-13 1983-07-21 Hitachi Ltd スクロ−ル圧縮機
JPS60101295A (ja) 1983-11-08 1985-06-05 Sanden Corp 圧縮容量可変型のスクロ−ル型圧縮機
US4583373A (en) * 1984-02-14 1986-04-22 Dunham-Bush, Inc. Constant evaporator pressure slide valve modulator for screw compressor refrigeration system
US4610610A (en) * 1984-08-16 1986-09-09 Sundstrand Corporation Unloading of scroll compressors
JP2730625B2 (ja) * 1986-05-30 1998-03-25 松下電器産業株式会社 スクロール圧縮機
US4887857A (en) 1986-07-22 1989-12-19 Air Products And Chemicals, Inc. Method and system for filling cryogenic liquid containers
US5102316A (en) * 1986-08-22 1992-04-07 Copeland Corporation Non-orbiting scroll mounting arrangements for a scroll machine
US5167494A (en) 1989-01-31 1992-12-01 Nippon Soken Inc. Scroll type compressor with axially supported movable scroll
JP2907878B2 (ja) * 1989-07-31 1999-06-21 株式会社日立製作所 冷凍装置
US5200872A (en) * 1989-12-08 1993-04-06 Texas Instruments Incorporated Internal protection circuit for electrically driven device
US5018665A (en) 1990-02-13 1991-05-28 Hale Fire Pump Company Thermal relief valve
US5042264A (en) 1990-09-21 1991-08-27 Carrier Corporation Method for detecting and correcting reversing valve failures in heat pump systems having a variable speed compressor
US5199855A (en) * 1990-09-27 1993-04-06 Zexel Corporation Variable capacity compressor having a capacity control system using an electromagnetic valve
US5182925A (en) 1991-05-13 1993-02-02 Mile High Equipment Company Integrally formed, modular ice cuber having a stainless steel evaporator and microcontroller
JPH04339189A (ja) 1991-05-15 1992-11-26 Sanden Corp スクロール型流体装置
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
US5248244A (en) * 1992-12-21 1993-09-28 Carrier Corporation Scroll compressor with a thermally responsive bypass valve
US5368446A (en) * 1993-01-22 1994-11-29 Copeland Corporation Scroll compressor having high temperature control
US5422824A (en) * 1993-06-09 1995-06-06 Ingersoll-Rand Company Computerized diagnostic system for microprocessor-based, portable machinery
JPH07332262A (ja) 1994-06-03 1995-12-22 Toyota Autom Loom Works Ltd スクロール型圧縮機
US5616829A (en) 1995-03-09 1997-04-01 Teledyne Industries Inc. Abnormality detection/suppression system for a valve apparatus
US5579648A (en) 1995-04-19 1996-12-03 Thermo King Corporation Method of monitoring a transport refrigeration unit and an associated conditioned load
US6047557A (en) 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US5613841A (en) * 1995-06-07 1997-03-25 Copeland Corporation Capacity modulated scroll machine
JPH09119378A (ja) 1995-10-25 1997-05-06 Ishikawajima Harima Heavy Ind Co Ltd ターボ圧縮機
US5655379A (en) 1995-10-27 1997-08-12 General Electric Company Refrigerant level control in a refrigeration system
JPH09196524A (ja) * 1996-01-16 1997-07-31 Mitsubishi Heavy Ind Ltd 冷凍装置の故障診断装置
US5699670A (en) 1996-11-07 1997-12-23 Thermo King Corporation Control system for a cryogenic refrigeration system
GB9713194D0 (en) 1997-06-24 1997-08-27 Planer Prod Ltd Flow detector system
JP4215397B2 (ja) * 1998-05-14 2009-01-28 ルミネックス コーポレイション 多重分析物診断システム
US6042344A (en) 1998-07-13 2000-03-28 Carrier Corporation Control of scroll compressor at shutdown to prevent unpowered reverse rotation
US5947701A (en) 1998-09-16 1999-09-07 Scroll Technologies Simplified scroll compressor modulation control
JP3680619B2 (ja) * 1999-03-10 2005-08-10 株式会社日立製作所 冷凍装置
JP2000304388A (ja) * 1999-04-23 2000-11-02 Matsushita Refrig Co Ltd 空気調和装置
US6213731B1 (en) * 1999-09-21 2001-04-10 Copeland Corporation Compressor pulse width modulation
KR100395918B1 (ko) * 2000-06-07 2003-08-27 삼성전자주식회사 공기조화기의 제어 시스템 및 그 제어방법
US6457948B1 (en) * 2001-04-25 2002-10-01 Copeland Corporation Diagnostic system for a compressor

Also Published As

Publication number Publication date
CN1382912A (zh) 2002-12-04
EP1253324A3 (de) 2003-05-14
KR20020083113A (ko) 2002-11-01
KR100862202B1 (ko) 2008-10-09
DE60221316T2 (de) 2008-04-10
EP1253324B1 (de) 2007-07-25
US20030063982A1 (en) 2003-04-03
BR0201413A (pt) 2003-06-10
AU2760302A (en) 2002-10-31
TW521122B (en) 2003-02-21
US6709244B2 (en) 2004-03-23
EP1253324A2 (de) 2002-10-30
US6457948B1 (en) 2002-10-01
CN100334352C (zh) 2007-08-29
AU782111B2 (en) 2005-07-07

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