HK1127516A1 - Remote diagnostics and prognostics for refrigerant systems - Google Patents

Remote diagnostics and prognostics for refrigerant systems

Info

Publication number
HK1127516A1
HK1127516A1 HK09105222.0A HK09105222A HK1127516A1 HK 1127516 A1 HK1127516 A1 HK 1127516A1 HK 09105222 A HK09105222 A HK 09105222A HK 1127516 A1 HK1127516 A1 HK 1127516A1
Authority
HK
Hong Kong
Prior art keywords
prognostics
remote diagnostics
refrigerant systems
refrigerant
systems
Prior art date
Application number
HK09105222.0A
Other languages
English (en)
Inventor
Michael F Taras
Alexander Lifson
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 HK1127516A1 publication Critical patent/HK1127516A1/xx

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
    • F25B2600/00—Control issues
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/112—Fan speed control of evaporator fans
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • 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
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Testing And Monitoring For Control Systems (AREA)
HK09105222.0A 2005-10-18 2009-06-10 Remote diagnostics and prognostics for refrigerant systems HK1127516A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/037336 WO2007046791A1 (en) 2005-10-18 2005-10-18 Remote diagnostics and prognostics for refrigerant systems

Publications (1)

Publication Number Publication Date
HK1127516A1 true HK1127516A1 (en) 2009-09-25

Family

ID=37962787

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09105222.0A HK1127516A1 (en) 2005-10-18 2009-06-10 Remote diagnostics and prognostics for refrigerant systems

Country Status (5)

Country Link
US (1) US20090120111A1 (xx)
EP (1) EP1946021A4 (xx)
CN (1) CN101326415B (xx)
HK (1) HK1127516A1 (xx)
WO (1) WO2007046791A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2245387B1 (en) * 2008-01-17 2017-12-20 Carrier Corporation Capacity modulation of refrigerant vapor compression system
US20100204838A1 (en) 2009-02-12 2010-08-12 Liebert Corporation Energy efficient air conditioning system and method utilizing variable capacity compressor and sensible heat ratio load matching
WO2012118550A1 (en) 2011-03-02 2012-09-07 Carrier Corporation Spm fault detection and diagnostics algorithm
US9404668B2 (en) 2011-10-06 2016-08-02 Lennox Industries Inc. Detecting and correcting enthalpy wheel failure modes
US9175872B2 (en) 2011-10-06 2015-11-03 Lennox Industries Inc. ERV global pressure demand control ventilation mode
US9395097B2 (en) 2011-10-17 2016-07-19 Lennox Industries Inc. Layout for an energy recovery ventilator system
US9441843B2 (en) 2011-10-17 2016-09-13 Lennox Industries Inc. Transition module for an energy recovery ventilator unit
US9835353B2 (en) 2011-10-17 2017-12-05 Lennox Industries Inc. Energy recovery ventilator unit with offset and overlapping enthalpy wheels
US9671122B2 (en) 2011-12-14 2017-06-06 Lennox Industries Inc. Controller employing feedback data for a multi-strike method of operating an HVAC system and monitoring components thereof and an HVAC system employing the controller
JP2018080861A (ja) * 2016-11-15 2018-05-24 富士電機株式会社 冷媒回路装置
WO2023220788A1 (en) * 2022-05-20 2023-11-23 Hussmann Australia Pty Ltd Refrigeration network monitoring system and device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230845B2 (ja) * 1992-07-10 2001-11-19 東芝キヤリア株式会社 マルチ式空気調和機
US6385510B1 (en) * 1997-12-03 2002-05-07 Klaus D. Hoog HVAC remote monitoring system
US6437691B1 (en) * 1999-01-09 2002-08-20 Heat-Timer Corporation Electronic message delivery system utilizable in the monitoring of remote equipment and method of same
KR100359806B1 (ko) * 1999-12-15 2002-11-07 엘지전자 주식회사 다실형 공기조화기
JP2001280674A (ja) * 2000-03-29 2001-10-10 Sanyo Electric Co Ltd 空調装置の遠隔監視システム
US6647317B2 (en) * 2000-09-06 2003-11-11 Hitachi Ltd Air conditioner management system
US6892546B2 (en) * 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US6964173B2 (en) * 2003-10-28 2005-11-15 Carrier Corporation Expansion device with low refrigerant charge monitoring
US6955302B2 (en) * 2003-11-13 2005-10-18 York International Corporation Remote monitoring diagnostics
KR100529952B1 (ko) * 2004-03-22 2005-11-22 엘지전자 주식회사 멀티에어컨의 중앙제어 시스템 및 그 동작방법
US7412842B2 (en) * 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system

Also Published As

Publication number Publication date
US20090120111A1 (en) 2009-05-14
EP1946021A4 (en) 2012-07-11
CN101326415B (zh) 2010-06-16
CN101326415A (zh) 2008-12-17
EP1946021A1 (en) 2008-07-23
WO2007046791A1 (en) 2007-04-26

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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: 20141018