EP1946066A4 - Procede diagnostic permettant de controler le bon fonctionnement d'une soupape refrigerante - Google Patents

Procede diagnostic permettant de controler le bon fonctionnement d'une soupape refrigerante

Info

Publication number
EP1946066A4
EP1946066A4 EP05813891A EP05813891A EP1946066A4 EP 1946066 A4 EP1946066 A4 EP 1946066A4 EP 05813891 A EP05813891 A EP 05813891A EP 05813891 A EP05813891 A EP 05813891A EP 1946066 A4 EP1946066 A4 EP 1946066A4
Authority
EP
European Patent Office
Prior art keywords
diagnostic method
valve operation
refrigerant valve
proper refrigerant
proper
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.)
Withdrawn
Application number
EP05813891A
Other languages
German (de)
English (en)
Other versions
EP1946066A1 (fr
Inventor
Alexander Lifson
Michael F Taras
Boris Karpman
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 EP1946066A1 publication Critical patent/EP1946066A1/fr
Publication of EP1946066A4 publication Critical patent/EP1946066A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0256—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
EP05813891A 2005-10-18 2005-10-18 Procede diagnostic permettant de controler le bon fonctionnement d'une soupape refrigerante Withdrawn EP1946066A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/037671 WO2007046802A1 (fr) 2005-10-18 2005-10-18 Procede diagnostic permettant de controler le bon fonctionnement d'une soupape refrigerante

Publications (2)

Publication Number Publication Date
EP1946066A1 EP1946066A1 (fr) 2008-07-23
EP1946066A4 true EP1946066A4 (fr) 2011-10-12

Family

ID=37962795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05813891A Withdrawn EP1946066A4 (fr) 2005-10-18 2005-10-18 Procede diagnostic permettant de controler le bon fonctionnement d'une soupape refrigerante

Country Status (4)

Country Link
US (1) US20090255281A1 (fr)
EP (1) EP1946066A4 (fr)
CN (1) CN101326432A (fr)
WO (1) WO2007046802A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102124314B (zh) * 2008-06-20 2013-02-06 测试设备公司 用于在自旋式测试环境下燃气涡轮的回转体上产生热机械疲劳的系统和方法
DE102008041018A1 (de) * 2008-08-05 2010-02-11 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit vereinfachter Wartung
US10001430B2 (en) 2013-09-27 2018-06-19 Carrier Corporation Environmental conditioning unit testing
JP6645044B2 (ja) * 2015-06-26 2020-02-12 ダイキン工業株式会社 空気調和システム
JP6944987B2 (ja) * 2015-06-26 2021-10-06 ダイキン工業株式会社 空気調和システム
CN108302864A (zh) * 2018-01-23 2018-07-20 海信（山东）冰箱有限公司 一种多循环制冷系统及其故障诊断方法
CN108302863A (zh) * 2018-01-23 2018-07-20 海信（山东）冰箱有限公司 一种多循环制冷系统及其电磁阀故障诊断方法
KR20200004055A (ko) * 2018-07-03 2020-01-13 주식회사 위니아대우 냉장고의 밸브불량 진단장치 및 진단방법
US20220397322A1 (en) * 2021-06-15 2022-12-15 Applied Materials, Inc. Cryogenic Cooling System

Citations (7)

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Publication number Priority date Publication date Assignee Title
US4381549A (en) * 1980-10-14 1983-04-26 Trane Cac, Inc. Automatic fault diagnostic apparatus for a heat pump air conditioning system
US4967567A (en) * 1987-12-10 1990-11-06 Murray Corporation System and method for diagnosing the operation of air conditioner systems
JPH02282673A (ja) * 1989-04-24 1990-11-20 Daikin Ind Ltd 電子膨張弁の故障診断装置
JPH11325662A (ja) * 1998-05-15 1999-11-26 Mitsubishi Electric Corp 電子式膨張弁の動作不良調整装置
US6367269B1 (en) * 2001-04-19 2002-04-09 Thermo King Corporation Electronic throttling valve diagnosis and preventative shutdown control
JP2002147818A (ja) * 2000-11-14 2002-05-22 Sharp Corp 空気調和機およびその故障判定方法
JP2004286267A (ja) * 2003-03-20 2004-10-14 Hitachi Ltd 冷凍サイクル装置及びその故障診断方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267702A (en) * 1979-08-13 1981-05-19 Ranco Incorporated Refrigeration system with refrigerant flow controlling valve
KR840008839A (ko) * 1983-05-23 1984-12-19 가다야마 니하찌로오 냉동 장치
US5035119A (en) * 1984-08-08 1991-07-30 Alsenz Richard H Apparatus for monitoring solenoid expansion valve flow rates
KR890007306A (ko) * 1987-10-30 1989-06-19 제트.엘.더머 온라인 밸브 진단 감시 시스템
US5009075A (en) * 1990-04-20 1991-04-23 American Standard Inc. Fault determination test method for systems including an electronic expansion valve and electronic controller
US5157565A (en) * 1990-05-31 1992-10-20 Distributed Logic Corporation Tape cassette loading mechanism
US5152152A (en) * 1992-02-10 1992-10-06 Thermo King Corporation Method of determining refrigerant charge
US5203179A (en) * 1992-03-04 1993-04-20 Ecoair Corporation Control system for an air conditioning/refrigeration system
US5438844A (en) * 1992-07-01 1995-08-08 Gas Research Institute Microprocessor-based controller
US5381669A (en) * 1993-07-21 1995-01-17 Copeland Corporation Overcharge-undercharge diagnostic system for air conditioner controller
US6047557A (en) * 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US5802860A (en) * 1997-04-25 1998-09-08 Tyler Refrigeration Corporation Refrigeration system
WO1999014540A1 (fr) * 1997-09-18 1999-03-25 Matsushita Refrigeration Company Appareil d'autodiagnostic pour refrigerateur
US6067482A (en) * 1999-01-08 2000-05-23 Hussmann Corporation Load shifting control system for commercial refrigeration
US6973794B2 (en) * 2000-03-14 2005-12-13 Hussmann Corporation Refrigeration system and method of operating the same
US6293114B1 (en) * 2000-05-31 2001-09-25 Red Dot Corporation Refrigerant monitoring apparatus and method
US6658875B2 (en) * 2001-04-25 2003-12-09 Gsle Development Corporation Method and apparatus for temperature control in a refrigeration device
US6463747B1 (en) * 2001-09-25 2002-10-15 Lennox Manufacturing Inc. Method of determining acceptability of a selected condition in a space temperature conditioning system
US6981384B2 (en) * 2004-03-22 2006-01-03 Carrier Corporation Monitoring refrigerant charge

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381549A (en) * 1980-10-14 1983-04-26 Trane Cac, Inc. Automatic fault diagnostic apparatus for a heat pump air conditioning system
US4967567A (en) * 1987-12-10 1990-11-06 Murray Corporation System and method for diagnosing the operation of air conditioner systems
JPH02282673A (ja) * 1989-04-24 1990-11-20 Daikin Ind Ltd 電子膨張弁の故障診断装置
JPH11325662A (ja) * 1998-05-15 1999-11-26 Mitsubishi Electric Corp 電子式膨張弁の動作不良調整装置
JP2002147818A (ja) * 2000-11-14 2002-05-22 Sharp Corp 空気調和機およびその故障判定方法
US6367269B1 (en) * 2001-04-19 2002-04-09 Thermo King Corporation Electronic throttling valve diagnosis and preventative shutdown control
JP2004286267A (ja) * 2003-03-20 2004-10-14 Hitachi Ltd 冷凍サイクル装置及びその故障診断方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007046802A1 *

Also Published As

Publication number Publication date
US20090255281A1 (en) 2009-10-15
EP1946066A1 (fr) 2008-07-23
WO2007046802A1 (fr) 2007-04-26
CN101326432A (zh) 2008-12-17

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