WO2007019282A3 - System and method for compressor capacity modulation - Google Patents

System and method for compressor capacity modulation Download PDF

Info

Publication number
WO2007019282A3
WO2007019282A3 PCT/US2006/030385 US2006030385W WO2007019282A3 WO 2007019282 A3 WO2007019282 A3 WO 2007019282A3 US 2006030385 W US2006030385 W US 2006030385W WO 2007019282 A3 WO2007019282 A3 WO 2007019282A3
Authority
WO
WIPO (PCT)
Prior art keywords
compressor
response
compressor capacity
capacity modulation
outdoor temperature
Prior art date
Application number
PCT/US2006/030385
Other languages
French (fr)
Other versions
WO2007019282A2 (en
Inventor
Jr John Willard Tolbert
Scott Garrison Hix
David Turner Monk
Jerry D Edwards
Original Assignee
Bristol Compressors
Jr John Willard Tolbert
Scott Garrison Hix
David Turner Monk
Jerry D Edwards
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 Bristol Compressors, Jr John Willard Tolbert, Scott Garrison Hix, David Turner Monk, Jerry D Edwards filed Critical Bristol Compressors
Publication of WO2007019282A2 publication Critical patent/WO2007019282A2/en
Publication of WO2007019282A3 publication Critical patent/WO2007019282A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025Motor control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/26Problems to be solved characterised by the startup of the refrigeration cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/02Compressor control
    • F25B2600/025Compressor control by controlling speed
    • F25B2600/0253Compressor control by controlling speed with variable speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2106Temperatures of fresh outdoor air
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

A system and method is provided to control and operate a compressor to have two or more discrete output capacities in response to an outdoor temperature measurement. During operation of the compressor in an air conditioning or cooling mode, the compressor has a first output capacity in response to the outdoor temperature being greater than a first temperature setpoint and the compressor has a second output capacity in response to the outdoor temperature being less than a second temperature setpoint.
PCT/US2006/030385 2005-08-03 2006-08-03 System and method for compressor capacity modulation WO2007019282A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/196,182 2005-08-03
US11/196,182 US7628028B2 (en) 2005-08-03 2005-08-03 System and method for compressor capacity modulation

Publications (2)

Publication Number Publication Date
WO2007019282A2 WO2007019282A2 (en) 2007-02-15
WO2007019282A3 true WO2007019282A3 (en) 2009-04-23

Family

ID=37718587

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/030385 WO2007019282A2 (en) 2005-08-03 2006-08-03 System and method for compressor capacity modulation

Country Status (2)

Country Link
US (2) US7628028B2 (en)
WO (1) WO2007019282A2 (en)

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US20100083680A1 (en) 2010-04-08
US20070032909A1 (en) 2007-02-08
US7628028B2 (en) 2009-12-08
WO2007019282A2 (en) 2007-02-15

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