ATE356963T1 - COMPRESSOR PERIOD CONTROL DEVICE - Google Patents

COMPRESSOR PERIOD CONTROL DEVICE

Info

Publication number
ATE356963T1
ATE356963T1 AT98904711T AT98904711T ATE356963T1 AT E356963 T1 ATE356963 T1 AT E356963T1 AT 98904711 T AT98904711 T AT 98904711T AT 98904711 T AT98904711 T AT 98904711T AT E356963 T1 ATE356963 T1 AT E356963T1
Authority
AT
Austria
Prior art keywords
compressor
call
time
control device
period control
Prior art date
Application number
AT98904711T
Other languages
German (de)
Inventor
Jack Hammer
Original Assignee
Intellidyne Holdings Llc
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
Priority claimed from US08/996,750 external-priority patent/US5960639A/en
Application filed by Intellidyne Holdings Llc filed Critical Intellidyne Holdings Llc
Application granted granted Critical
Publication of ATE356963T1 publication Critical patent/ATE356963T1/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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2600/23—Time delays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

To regulate a cooling system operation, a value from an energy value sensor such as a thermostat (28) or pressure trol (40) is sensed and, if the value warrants a call for compressor operation, the call is made. The last compressor off-call-time (T0-T2) is stored in memory (61). If the off-call-time (T0-T2) is less than a short-cycle interval (T2-T3), the compressor (41) is delayed to allow substantial compressor pressure equalization. Compressor operation is delayed further for a percentage of the off-call-time (T0-T2). Compressor on-time (T1-T2) is also measured and, if on for a substantial interval, the compressor (4) is given a short rest (T3-T4). Improved efficiency results.
AT98904711T 1997-12-23 1998-01-26 COMPRESSOR PERIOD CONTROL DEVICE ATE356963T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/996,750 US5960639A (en) 1997-01-23 1997-12-23 Apparatus for regulating compressor cycles to improve air conditioning/refrigeration unit efficiency

Publications (1)

Publication Number Publication Date
ATE356963T1 true ATE356963T1 (en) 2007-04-15

Family

ID=25543264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98904711T ATE356963T1 (en) 1997-12-23 1998-01-26 COMPRESSOR PERIOD CONTROL DEVICE

Country Status (9)

Country Link
EP (1) EP1040304B1 (en)
CN (1) CN1125297C (en)
AT (1) ATE356963T1 (en)
AU (1) AU747039B2 (en)
DE (1) DE69837347T2 (en)
ES (1) ES2285761T3 (en)
HK (1) HK1033598A1 (en)
NZ (1) NZ505835A (en)
WO (1) WO1999032838A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100462321C (en) * 2000-01-08 2009-02-18 山西广灵精华化工集团有限公司 Production technique for compound and laying cement by utilizing waste dregs in magnesium smelting
US6298675B1 (en) * 2000-01-12 2001-10-09 Ford Global Technologies, Inc. Estimation method for a vehicle having an engine and a cycling accessory device
EP1116616B1 (en) * 2000-01-12 2006-05-03 Ford Global Technologies, Inc. Control method for a vehicle having an engine and an accessory device
US6755032B1 (en) 2000-01-13 2004-06-29 Ford Global Technologies, Inc. Control method for a vehicle having an engine and an accessory device
BRPI0505060B1 (en) * 2005-11-09 2020-11-10 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda linear compressor control system, linear compressor and linear compressor control method
US20130125572A1 (en) * 2011-11-18 2013-05-23 Cooper Technologies Company Efficiency heating, ventilating, and air conditioning through indirect extension of compressor run times
DE102015212543A1 (en) * 2015-07-03 2017-01-05 Robert Bosch Gmbh Method, air conditioning device and system
JP7099425B2 (en) * 2019-10-03 2022-07-12 トヨタ自動車株式会社 In-vehicle temperature control device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588897A (en) 1969-07-03 1971-06-28 Us Navy Method and apparatus for the simultaneous probing of the atmosphere by radar and meteorological sensors
US3573486A (en) * 1969-08-14 1971-04-06 Deltrol Corp Condition control device and system
US3640085A (en) * 1969-08-14 1972-02-08 Deltrol Corp Refrigeration system with delay timing mechanism
US4136730A (en) * 1977-07-19 1979-01-30 Kinsey Bernard B Heating and cooling efficiency control
US4537038A (en) * 1982-04-30 1985-08-27 Alsenz Richard H Method and apparatus for controlling pressure in a single compressor refrigeration system
WO1984000603A1 (en) * 1982-07-22 1984-02-16 Donald L Bendikson Refrigeration system energy controller
US4509585A (en) * 1984-01-09 1985-04-09 Energy Control Products, Inc. Energy management control system
US4615179A (en) * 1985-01-17 1986-10-07 General Electric Company Defrost diagnostic arrangement for self-defrosting refrigerator appliance
US5192020A (en) * 1991-11-08 1993-03-09 Honeywell Inc. Intelligent setpoint changeover for a programmable thermostat

Also Published As

Publication number Publication date
AU6251498A (en) 1999-07-12
EP1040304A4 (en) 2002-08-21
CN1286747A (en) 2001-03-07
DE69837347T2 (en) 2007-11-29
EP1040304A1 (en) 2000-10-04
AU747039B2 (en) 2002-05-09
WO1999032838A1 (en) 1999-07-01
ES2285761T3 (en) 2007-11-16
NZ505835A (en) 2003-05-30
EP1040304B1 (en) 2007-03-14
CN1125297C (en) 2003-10-22
DE69837347D1 (en) 2007-04-26
HK1033598A1 (en) 2001-09-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties