DE2862320D1 - Temperature control of unoccupied living spaces - Google Patents

Temperature control of unoccupied living spaces

Info

Publication number
DE2862320D1
DE2862320D1 DE7878930006T DE2862320T DE2862320D1 DE 2862320 D1 DE2862320 D1 DE 2862320D1 DE 7878930006 T DE7878930006 T DE 7878930006T DE 2862320 T DE2862320 T DE 2862320T DE 2862320 D1 DE2862320 D1 DE 2862320D1
Authority
DE
Germany
Prior art keywords
unoccupied
temperature control
living spaces
living
spaces
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE7878930006T
Other languages
English (en)
Inventor
John Early Games
William Walter Bitterli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE2862320D1 publication Critical patent/DE2862320D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • 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
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/48—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring prior to normal operation, e.g. pre-heating or pre-cooling
    • 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
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/63—Electronic processing
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • 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
    • F24F11/84—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 valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F2003/003—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems with primary air treatment in the central station and subsequent secondary air treatment in air treatment units located in or near the rooms
    • F24F2003/006—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems with primary air treatment in the central station and subsequent secondary air treatment in air treatment units located in or near the rooms with two air ducts for separately transporting treated hot and cold primary air from the central station to air treatment units located in or near the rooms
    • 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
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F24F2110/22—Humidity of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • F24F2110/32—Velocity of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/18—Air-humidification, e.g. cooling by humidification by injection of steam into the air
DE7878930006T 1977-12-12 1978-12-08 Temperature control of unoccupied living spaces Expired DE2862320D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/860,026 US4215408A (en) 1977-12-12 1977-12-12 Temperature control of unoccupied living spaces

Publications (1)

Publication Number Publication Date
DE2862320D1 true DE2862320D1 (en) 1983-10-20

Family

ID=25332335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878930006T Expired DE2862320D1 (en) 1977-12-12 1978-12-08 Temperature control of unoccupied living spaces

Country Status (3)

Country Link
US (1) US4215408A (de)
EP (1) EP0002650B1 (de)
DE (1) DE2862320D1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319711A (en) * 1977-10-11 1982-03-16 Robertshaw Controls Company Wall thermostat and the like
US4266599A (en) * 1978-11-17 1981-05-12 The Trane Company Method and apparatus for controlling comfort conditions including setback
US4284126A (en) * 1979-07-05 1981-08-18 Dawson N Rick Environmental control system for a multiple room structure
US4276925A (en) * 1979-09-19 1981-07-07 Fuel Computer Corporation Of America Electronic temperature control system
US4304219A (en) * 1979-11-29 1981-12-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Solar energy control system
JPS5686814A (en) * 1979-12-12 1981-07-15 Nippon Denso Co Ltd Air conditioning controller for car
US4274145A (en) * 1979-12-31 1981-06-16 Microcomm Corporation Digital thermostat
US4316256A (en) * 1979-12-31 1982-02-16 Microcomm Corporation Thermostat with automatic heat/air conditioning changeover
US4332013A (en) * 1980-05-12 1982-05-25 Mcc Powers Characterizable distribution means in a supervisory and control system
US4386649A (en) * 1980-07-15 1983-06-07 Nuclear Systems, Inc. Programmable thermostatic control device
US4347712A (en) * 1980-11-03 1982-09-07 Honeywell Inc. Microprocessor discharge temperature air controller for multi-stage heating and/or cooling apparatus and outdoor air usage controller
DE3224635A1 (de) * 1981-10-23 1983-05-05 Mitsubishi Denki K.K., Tokyo Ventilationsvorrichtung
US4497031A (en) * 1982-07-26 1985-01-29 Johnson Service Company Direct digital control apparatus for automated monitoring and control of building systems
US4500034A (en) * 1982-09-30 1985-02-19 Tempmaster Corporation Electronic control arrangement for system powered HVAC terminal units
US4479604A (en) * 1982-12-30 1984-10-30 Didner Robert S Zoned control system
US4616325A (en) * 1983-06-17 1986-10-07 Johnson Service Company Zone condition controller and method of using same
US4630221A (en) * 1983-06-17 1986-12-16 Johnson Service Company Zone condition controller and method of using same
NL8502561A (nl) * 1985-09-19 1987-04-16 Cornelis Johannes Kleist Controle- en regelsysteem.
US4799176A (en) * 1986-12-29 1989-01-17 Harper-Wyman Company Electronic digital thermostat
US5303385A (en) * 1989-03-17 1994-04-12 Hitachi, Ltd. Control system having optimality decision means
SE9002681L (sv) * 1989-09-14 1991-03-15 Shimizu Construction Co Ltd System foer att skapa behaglig miljoe
US5115968A (en) * 1990-10-02 1992-05-26 Honeywell Inc. Method and apparatus for controlling a heating/cooling system based on a temperature error
FR2694983B1 (fr) * 1992-08-18 1994-10-14 Schlumberger Ind Sa Procédé et dispositif pour la régulation optimale de la température interne d'un local.
US5226591A (en) * 1992-11-19 1993-07-13 Honeywell Inc. Active low temperature limit for battery powered thermostat
US6062482A (en) * 1997-09-19 2000-05-16 Pentech Energy Solutions, Inc. Method and apparatus for energy recovery in an environmental control system
AU9393598A (en) 1997-09-19 1999-04-12 Pentech Energy Solutions Inc. Method and apparatus for energy recovery in an environmental control system
US5911747A (en) * 1997-09-19 1999-06-15 Pentech Energy Solutions, Inc. HVAC system control incorporating humidity and carbon monoxide measurement
US7778736B2 (en) 2000-06-14 2010-08-17 Marvell International Ltd. Apparatus, method, and computer program for sprinkler control
US7298252B1 (en) * 2000-06-14 2007-11-20 Marvell International Ltd. Apparatus, method, and computer program for an alarm system
US7315764B1 (en) * 2000-06-14 2008-01-01 Marvell International Ltd Integrated circuit, method, and computer program product for recording and reproducing digital data
US7546172B1 (en) * 2000-06-14 2009-06-09 Marvell International Ltd. Apparatus, method, and computer program product for recording and reproducing digital data
US7457676B1 (en) * 2000-06-14 2008-11-25 Marvell International Ltd. Vehicle for recording and reproducing digital data
US7577247B1 (en) 2000-06-14 2009-08-18 Marvell International Ltd. Apparatus and method for telephone, intercom, and clock
US6688384B2 (en) * 2001-07-03 2004-02-10 Anthony B. Eoga Heating and cooling energy saving device
US7261241B2 (en) * 2001-07-03 2007-08-28 Eoga Anthony B Heating and cooling energy saving device
US7114554B2 (en) 2003-12-01 2006-10-03 Honeywell International Inc. Controller interface with multiple day programming
US20060065750A1 (en) * 2004-05-21 2006-03-30 Fairless Keith W Measurement, scheduling and reporting system for energy consuming equipment
US7809472B1 (en) * 2004-07-06 2010-10-05 Custom Manufacturing & Engineering, Inc. Control system for multiple heating, ventilation and air conditioning units
US7802618B2 (en) * 2005-01-19 2010-09-28 Tim Simon, Inc. Thermostat operation method and apparatus
US7894943B2 (en) 2005-06-30 2011-02-22 Sloup Charles J Real-time global optimization of building setpoints and sequence of operation
WO2009111489A2 (en) * 2008-03-03 2009-09-11 Federspiel Corporation Methods and systems for coordinating the control of hvac units
US8041462B2 (en) * 2008-05-13 2011-10-18 Solarlogic, Llc System and method for controlling hydronic systems having multiple sources and multiple loads
US7848853B2 (en) * 2008-05-13 2010-12-07 Solarlogic, Llc System and method for controlling hydronic systems having multiple sources and multiple loads
JP5233470B2 (ja) * 2008-07-23 2013-07-10 ダイキン工業株式会社 群管理装置および群管理システム
CN101644935B (zh) * 2008-08-07 2013-04-17 天津大学 用于地板采暖的温度预期控制的智能温控器及其工作方法
US9261282B2 (en) * 2009-09-10 2016-02-16 Lennox Industries Inc. Heating system controller, a heating system and a method of operating a heating system
US8843416B2 (en) 2009-09-11 2014-09-23 NetESCO LLC Determining energy consumption in a structure
US9471045B2 (en) * 2009-09-11 2016-10-18 NetESCO LLC Controlling building systems
US8335593B2 (en) * 2009-11-12 2012-12-18 Bank Of America Corporation Power-using device monitor
US8321188B2 (en) * 2009-11-18 2012-11-27 Bank Of America Corporation Weather-related energy-usage analysis
JP5503410B2 (ja) * 2010-05-21 2014-05-28 アズビル株式会社 設定値管理方法および装置
CA2811775A1 (en) * 2010-11-17 2012-05-24 Belimo Holding Ag Device and method for controlling opening of a valve in an hvac system
KR101257087B1 (ko) * 2011-01-11 2013-04-19 엘지전자 주식회사 원격 제어 장치와, 이를 포함하는 공기 조화 시스템, 및 공기 조화 시스템의 실외기 원격 제어 방법
US8560127B2 (en) * 2011-01-13 2013-10-15 Honeywell International Inc. HVAC control with comfort/economy management
US20120296487A1 (en) * 2011-05-18 2012-11-22 Leviton Manufacturing Co., Inc. Occupancy sensing with vacate input
EP2753989A1 (de) 2011-09-06 2014-07-16 Autodesk, Inc. Erzeugung von wärmezonen
WO2013142105A1 (en) 2012-03-21 2013-09-26 Carrier Corporation Coordinated air-side control of hvac system
US9353966B2 (en) * 2013-03-15 2016-05-31 Iaire L.L.C. System for increasing operating efficiency of an HVAC system including air ionization
US20150068037A1 (en) * 2013-09-06 2015-03-12 Spx Corporation Thermal System Including an Environmental Test Chamber
US11125454B2 (en) 2014-05-19 2021-09-21 Lennox Industries Inc. HVAC controller having multiplexed input signal detection and method of operation thereof
US10338545B2 (en) * 2014-05-19 2019-07-02 Lennox Industries Inc. HVAC controller having multiplexed input signal detection and method of operation thereof
US10802459B2 (en) 2015-04-27 2020-10-13 Ademco Inc. Geo-fencing with advanced intelligent recovery
US10208974B2 (en) 2016-07-15 2019-02-19 Schneider Electric Buildings, Llc Methods and system for obtaining and using wind condition data
US10317100B2 (en) 2016-07-22 2019-06-11 Ademco Inc. Simplified schedule programming of an HVAC controller
US20180163993A1 (en) * 2016-12-09 2018-06-14 Haier Us Appliance Solutions, Inc. Water heater appliance and a method for operating the same
US11105525B2 (en) * 2016-12-13 2021-08-31 Oblamatik Ag Method for heating or cooling rooms in a building
CN107730720B (zh) * 2017-09-15 2021-08-13 深圳怡化电脑股份有限公司 基于自助交易设备的温度调节方法、装置及自助交易设备
CN115719634B (zh) * 2022-11-22 2023-09-29 深圳市汇健智慧医疗有限公司 一种复合手术室的能源能效规划管理方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400374A (en) * 1965-06-16 1968-09-03 Robertshaw Controls Co Computerized control systems
GB1193711A (en) * 1967-02-24 1970-06-03 Honeywell Ltd Formerly Honeywe Improvements in or relating to the Control of Thermal Conditioning Systems
BE755768A (fr) * 1969-04-02 1971-02-15 Luftkonditionering Ab Systeme de chauffage
US3622994A (en) * 1970-02-11 1971-11-23 Honeywell Inc Control and supervision system having data storage
US3716096A (en) * 1971-09-07 1973-02-13 Honeywell Inc Temperature control and supervision system for a building air conditioning system
US3785432A (en) * 1972-10-02 1974-01-15 Honeywell Inc Electronic control circuit with time delay of main and feedback signals
US3834617A (en) * 1973-05-14 1974-09-10 Landis & Gyr Ag Pid controller for heating, ventilating and air conditioning systems
GB1463988A (en) * 1974-02-12 1977-02-09 Satchwell Controls Ltd Systems for controlling the temperature within an enclosure
US3933197A (en) * 1974-05-16 1976-01-20 Barber-Colman Company Control of heating and cooling available from central sources to a multi-zone temperature controlled space
US3949807A (en) * 1974-08-30 1976-04-13 Robertshaw Controls Company Air conditioning system with integral energy conserving elements
US3964676A (en) * 1974-09-30 1976-06-22 Albert H. Rooks Electronic morning start-up control for a building temperature control system
US4106690A (en) * 1974-11-07 1978-08-15 Rochester Instrument Systems Limited Optimum start controller
US3979060A (en) * 1975-03-20 1976-09-07 James Allen Tierce Automatic multiple unit control apparatus
US4042013A (en) * 1976-02-26 1977-08-16 Ranco Incorporated Method and apparatus for controlling air-conditioning systems
FR2369513A1 (fr) * 1976-11-02 1978-05-26 Dumont Jean Procede et dispo
SE408973B (sv) * 1977-02-16 1979-07-16 Nyberg U L E Sett och anordning for tidsberoende styrning av ett klimatregleringssystem for en intermittent utnyttjad byggnad
US4071745A (en) * 1977-03-04 1978-01-31 Hall B C Programmable time varying control system and method

Also Published As

Publication number Publication date
US4215408A (en) 1980-07-29
EP0002650B1 (de) 1983-09-14
EP0002650A1 (de) 1979-06-27

Similar Documents

Publication Publication Date Title
DE2862320D1 (en) Temperature control of unoccupied living spaces
AU512634B2 (en) Temperature control circuitry
JPS55166157A (en) Control of sterilizer by means of selection
JPS543982A (en) Numerical control lathf
JPS53137296A (en) Continuous manufacture of polybutyleneterephthalate
JPS5488900A (en) Manufacture of zeolite
GB2008245B (en) Blood control standard
EG13065A (en) Cooking thermometer
JPS53106791A (en) Manufacture of polyester
CS187926B1 (en) Control mechanism of the unloader-catcher
JPS5490348A (en) Room temperature setting polysiloxane
JPS53105592A (en) Manufacture of polyester
AU4293378A (en) Temperature control system
GB2066519B (en) Automatic control of temperature
JPS5398138A (en) Constant temperature room
GB1553024A (en) Temperature dependent actuating mechanisms
GB2011032B (en) Temperature-responsive control mechanism
NZ182992A (en) Temperature control of space heating system
GR58736B (en) Control of room temperature
GB2060215B (en) Automatic control of temperature
JPS53105850A (en) Method of heating room
GB1537790A (en) Temperature alarm
AT375476B (de) Programmierbare steuerung
JPS5457240A (en) System of controlling temperature* etc*
JPS53125273A (en) Manufacture of monoonucleus microcapsule