HK1125171A1 - System and method for detecting transducer failure in refrigerant systems - Google Patents

System and method for detecting transducer failure in refrigerant systems

Info

Publication number
HK1125171A1
HK1125171A1 HK09103000.3A HK09103000A HK1125171A1 HK 1125171 A1 HK1125171 A1 HK 1125171A1 HK 09103000 A HK09103000 A HK 09103000A HK 1125171 A1 HK1125171 A1 HK 1125171A1
Authority
HK
Hong Kong
Prior art keywords
refrigerant systems
detecting transducer
transducer failure
failure
detecting
Prior art date
Application number
HK09103000.3A
Inventor
Alexander Lifson
Michael F Taras
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 HK1125171A1 publication Critical patent/HK1125171A1/en

Links

Classifications

    • 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
    • F25B2500/06—Damage
    • 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
    • F25B2600/01—Timing
    • 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
    • F25B2700/195—Pressures of the condenser
    • 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
    • F25B2700/197—Pressures of the evaporator
HK09103000.3A 2005-08-03 2009-03-30 System and method for detecting transducer failure in refrigerant systems HK1125171A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/027600 WO2007018530A1 (en) 2005-08-03 2005-08-03 System and method for detecting transducer failure in refrigerant systems

Publications (1)

Publication Number Publication Date
HK1125171A1 true HK1125171A1 (en) 2009-07-31

Family

ID=37727608

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09103000.3A HK1125171A1 (en) 2005-08-03 2009-03-30 System and method for detecting transducer failure in refrigerant systems

Country Status (6)

Country Link
US (1) US20090084119A1 (en)
EP (1) EP1917506A1 (en)
CN (1) CN101283243B (en)
CA (1) CA2617716A1 (en)
HK (1) HK1125171A1 (en)
WO (1) WO2007018530A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5405161B2 (en) * 2009-03-23 2014-02-05 三洋電機株式会社 Air conditioner and energy equipment
CN103278868B (en) * 2013-05-09 2015-04-22 南京信息工程大学 Automated weather station system with fault self-diagnostic and self-recovery function
US10536527B2 (en) 2013-07-26 2020-01-14 Thermo King Corporation Method and system for data logging in a transport refrigeration system that includes a human-machine interface
CN103791587B (en) * 2014-01-21 2016-08-24 宁波奥克斯电气股份有限公司 Judge the method whether the heat detector resistance of the combined air conditioners of heating mode offsets
US10578328B2 (en) * 2016-02-11 2020-03-03 Vertiv Corporation Systems and methods for detecting degradation of a component in an air conditioning system
DE102016002245B4 (en) 2016-02-26 2022-06-30 Gentherm Gmbh Device for controlling the temperature of at least one object and method for checking the functionality of a sensor device consisting of at least two sensors
JP6428717B2 (en) 2016-07-15 2018-11-28 ダイキン工業株式会社 Refrigeration system
ES2916348T3 (en) * 2017-08-11 2022-06-30 Carrier Corp Earth Fault Location
CN107560256B (en) * 2017-09-21 2018-10-02 南京瑞贻电子科技有限公司 A kind of cooling system emergency failure recovery method of large size based on Local cooling equipment
US11300339B2 (en) * 2018-04-05 2022-04-12 Carrier Corporation Method for optimizing pressure equalization in refrigeration equipment
CN111366218B (en) * 2020-04-22 2022-04-05 云南电网有限责任公司电力科学研究院 Method for detecting faults of water cooling system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653280A (en) * 1985-09-18 1987-03-31 Hansen John C Diagnostic system for detecting faulty sensors in a refrigeration system
US4891952A (en) * 1987-07-22 1990-01-09 Sharp Kabushiki Kaisha Freezer-refrigerator
US5044168A (en) * 1990-08-14 1991-09-03 Wycoff Lyman W Apparatus and method for low refrigerant detection
US5623426A (en) * 1994-02-23 1997-04-22 Sanyo Electric Co., Ltd. Failure diagnosing system for absorption chillers
JP2002013834A (en) * 2000-06-30 2002-01-18 Ebara Corp Absorption hot and chilled water generator
EP1177924B1 (en) * 2000-07-31 2007-03-14 North European Patents and Investments H.S.A., Société Anonyme Method and device for testing and diagnosing air conditioning apparatus on vehicles
US6564563B2 (en) * 2001-06-29 2003-05-20 International Business Machines Corporation Logic module refrigeration system with condensation control
US20060075771A1 (en) * 2004-10-13 2006-04-13 Tracey George R Jr Refrigeration mechanical diagnostic protection and control device
US7380404B2 (en) * 2005-01-05 2008-06-03 Carrier Corporation Method and control for determining low refrigerant charge

Also Published As

Publication number Publication date
CN101283243B (en) 2012-07-11
EP1917506A1 (en) 2008-05-07
CN101283243A (en) 2008-10-08
CA2617716A1 (en) 2007-02-15
US20090084119A1 (en) 2009-04-02
WO2007018530A1 (en) 2007-02-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160803