WO2005070057A3 - Thermostat with heat and/or cool fan delays controlled by thermostat output - Google Patents

Thermostat with heat and/or cool fan delays controlled by thermostat output Download PDF

Info

Publication number
WO2005070057A3
WO2005070057A3 PCT/US2005/000367 US2005000367W WO2005070057A3 WO 2005070057 A3 WO2005070057 A3 WO 2005070057A3 US 2005000367 W US2005000367 W US 2005000367W WO 2005070057 A3 WO2005070057 A3 WO 2005070057A3
Authority
WO
WIPO (PCT)
Prior art keywords
thermostat
heat
output
cool fan
delays controlled
Prior art date
Application number
PCT/US2005/000367
Other languages
French (fr)
Other versions
WO2005070057A2 (en
Inventor
Richard J Halsey
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
Priority to JP2006549398A priority Critical patent/JP2007518057A/en
Priority to EP05705146A priority patent/EP1733171A2/en
Publication of WO2005070057A2 publication Critical patent/WO2005070057A2/en
Publication of WO2005070057A3 publication Critical patent/WO2005070057A3/en

Links

Classifications

    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • 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
    • 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
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers

Abstract

A thermostat includes within its circuitry a delay signal generator for delaying the activation and deactivation of an air circulation fan for a predetermined time period after which a heater or compressor is activated or deactivated.
PCT/US2005/000367 2004-01-08 2005-01-07 Thermostat with heat and/or cool fan delays controlled by thermostat output WO2005070057A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006549398A JP2007518057A (en) 2004-01-08 2005-01-07 Thermostat with heating and / or cooling fan delay controlled by thermostat output
EP05705146A EP1733171A2 (en) 2004-01-08 2005-01-07 Thermostat with heat and/or cool fan delays controlled by thermostat output

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/753,582 US20050150651A1 (en) 2004-01-08 2004-01-08 Thermostat with heat and/or cool fan delays controlled by thermostat output
US10/753,582 2004-01-08

Publications (2)

Publication Number Publication Date
WO2005070057A2 WO2005070057A2 (en) 2005-08-04
WO2005070057A3 true WO2005070057A3 (en) 2006-12-21

Family

ID=34739220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/000367 WO2005070057A2 (en) 2004-01-08 2005-01-07 Thermostat with heat and/or cool fan delays controlled by thermostat output

Country Status (4)

Country Link
US (1) US20050150651A1 (en)
EP (1) EP1733171A2 (en)
JP (1) JP2007518057A (en)
WO (1) WO2005070057A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9797405B1 (en) 2012-03-22 2017-10-24 Robert J. Mowris Method for efficient fan control for electric or gas furnaces and heat pumps in heating mode
US10281938B2 (en) 2010-04-14 2019-05-07 Robert J. Mowris Method for a variable differential variable delay thermostat
US9995493B2 (en) 2010-04-14 2018-06-12 Robert J. Mowris Efficient fan controller
US9671125B2 (en) * 2010-04-14 2017-06-06 Robert J. Mowris Fan controller
CN101881542A (en) * 2010-07-15 2010-11-10 青岛澳柯玛股份有限公司 Energy-saving air-cooled refrigerator and energy-saving control method thereof
US20120017611A1 (en) * 2010-07-20 2012-01-26 Coffel James A Load management aware fan control
US9933176B2 (en) 2014-01-24 2018-04-03 Trane International Inc. Latent capacity adjustment
US10823185B2 (en) 2015-12-18 2020-11-03 Carrier Corporation Motor interface assembly and a method of using the same
US20170296378A1 (en) * 2016-04-15 2017-10-19 Joseph H. Schaefer Therapeutic Room Thermostat
US11187425B2 (en) * 2016-05-02 2021-11-30 Robert J. Mowris Thermostat variable fan-off delay
US10712036B2 (en) 2017-06-05 2020-07-14 Robert J. Mowris Fault detection diagnostic variable differential variable delay thermostat
US10295212B2 (en) 2016-08-04 2019-05-21 Eaton Intelligent Power Limited Load control system and method for regulating power supply to a thermostat
CN112283867B (en) * 2020-10-16 2021-11-09 海信（山东）空调有限公司 Air conditioner and upgrading control method

Citations (15)

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Publication number Priority date Publication date Assignee Title
US4094166A (en) * 1977-03-23 1978-06-13 Electro-Thermal Corporation Air conditioning control system
US4136730A (en) * 1977-07-19 1979-01-30 Kinsey Bernard B Heating and cooling efficiency control
US4240404A (en) * 1979-03-29 1980-12-23 Antonino Franchina Heat pump having a timer activated furnace
US4369916A (en) * 1980-11-03 1983-01-25 Abbey Dean M Energy saving override blower control for forced air systems
US4453590A (en) * 1982-07-12 1984-06-12 Sun West Solar Systems, Inc. Duty cycle controller
US4667874A (en) * 1985-07-23 1987-05-26 Harold R. Johnson Energy saving furnace controller
US4684060A (en) * 1986-05-23 1987-08-04 Honeywell Inc. Furnace fan control
US4773587A (en) * 1986-08-28 1988-09-27 Lipman Wilfred E Heating and air conditioning fan sensor control
US4842044A (en) * 1987-12-28 1989-06-27 Haven Energy, Ltd. Furnace control system
US4860552A (en) * 1988-12-23 1989-08-29 Honeywell, Inc. Heat pump fan control
US4907737A (en) * 1989-03-30 1990-03-13 R. E. Phelon Company, Inc. Electronic control system for a gas-fired/hot air furnace with induced draft blower
US4941325A (en) * 1989-09-06 1990-07-17 Nuding Douglas J Energy efficient electronic control system for air-conditioning and heat pump systems
US5582233A (en) * 1995-02-22 1996-12-10 Noto; Paul V. Air circulation enhancement system
US5743100A (en) * 1996-10-04 1998-04-28 American Standard Inc. Method for controlling an air conditioning system for optimum humidity control
US5918474A (en) * 1996-07-30 1999-07-06 Whirlpool Corporation Fan motor on/off control system for a refrigeration appliance

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292387A (en) * 1965-03-30 1966-12-20 Gen Electric Air conditioning equipment including time delay control circuitry
US4449375A (en) * 1982-03-29 1984-05-22 Carrier Corporation Method and apparatus for controlling the operation of an indoor fan associated with an air conditioning unit
US4502625A (en) * 1983-08-31 1985-03-05 Honeywell Inc. Furnace control apparatus having a circulator failure detection circuit for a downflow furnace
US5433377A (en) * 1994-01-26 1995-07-18 Carrier Corporation Interlock and forced air furnace and HRV
US5765636A (en) * 1996-07-19 1998-06-16 Honeywell Inc. Air circulation controller with short-cycle prevention capability
US6070660A (en) * 1997-02-18 2000-06-06 Hoffman Controls Corp. Variable speed fan motor control for forced air heating/cooling system
KR100248760B1 (en) * 1997-06-27 2000-04-01 윤종용 Heating control method for air conditioner
US5881806A (en) * 1997-08-18 1999-03-16 University Of Central Florida Air distribution fan and outside air damper recycling control
US6220043B1 (en) * 1998-07-23 2001-04-24 Texas Instruments Incorporated Apparatus and method for control of a heat pump system
US6119950A (en) * 1998-08-21 2000-09-19 Albanello; Frank A. Thermostat with load relay cycling feature
US6318639B1 (en) * 1999-10-15 2001-11-20 Emerson Electric Co. Thermostat with temporary fan on function
US6464000B1 (en) * 2000-09-29 2002-10-15 Atwood Mobile Products Microprocessor controlled two stage furnace

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094166A (en) * 1977-03-23 1978-06-13 Electro-Thermal Corporation Air conditioning control system
US4136730A (en) * 1977-07-19 1979-01-30 Kinsey Bernard B Heating and cooling efficiency control
US4240404A (en) * 1979-03-29 1980-12-23 Antonino Franchina Heat pump having a timer activated furnace
US4369916A (en) * 1980-11-03 1983-01-25 Abbey Dean M Energy saving override blower control for forced air systems
US4453590A (en) * 1982-07-12 1984-06-12 Sun West Solar Systems, Inc. Duty cycle controller
US4667874A (en) * 1985-07-23 1987-05-26 Harold R. Johnson Energy saving furnace controller
US4684060A (en) * 1986-05-23 1987-08-04 Honeywell Inc. Furnace fan control
US4773587A (en) * 1986-08-28 1988-09-27 Lipman Wilfred E Heating and air conditioning fan sensor control
US4842044A (en) * 1987-12-28 1989-06-27 Haven Energy, Ltd. Furnace control system
US4860552A (en) * 1988-12-23 1989-08-29 Honeywell, Inc. Heat pump fan control
US4907737A (en) * 1989-03-30 1990-03-13 R. E. Phelon Company, Inc. Electronic control system for a gas-fired/hot air furnace with induced draft blower
US4941325A (en) * 1989-09-06 1990-07-17 Nuding Douglas J Energy efficient electronic control system for air-conditioning and heat pump systems
US5582233A (en) * 1995-02-22 1996-12-10 Noto; Paul V. Air circulation enhancement system
US5918474A (en) * 1996-07-30 1999-07-06 Whirlpool Corporation Fan motor on/off control system for a refrigeration appliance
US5743100A (en) * 1996-10-04 1998-04-28 American Standard Inc. Method for controlling an air conditioning system for optimum humidity control

Also Published As

Publication number Publication date
EP1733171A2 (en) 2006-12-20
WO2005070057A2 (en) 2005-08-04
JP2007518057A (en) 2007-07-05
US20050150651A1 (en) 2005-07-14

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