DK171575A - Kontrolanleg - Google Patents

Kontrolanleg

Info

Publication number
DK171575A
DK171575A DK171575A DK171575A DK171575A DK 171575 A DK171575 A DK 171575A DK 171575 A DK171575 A DK 171575A DK 171575 A DK171575 A DK 171575A DK 171575 A DK171575 A DK 171575A
Authority
DK
Denmark
Prior art keywords
control system
control
Prior art date
Application number
DK171575A
Other languages
English (en)
Inventor
J U Christiansen
Original Assignee
J U Christiansen
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 J U Christiansen filed Critical J U Christiansen
Priority to DK171575A priority Critical patent/DK171575A/da
Priority to DE2617154A priority patent/DE2617154C2/de
Priority to US05/678,497 priority patent/US4040565A/en
Priority to GB15834/76A priority patent/GB1551341A/en
Publication of DK171575A publication Critical patent/DK171575A/da

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
    • 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
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
    • F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
    • F24F3/0522—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which warm or cold air from the central station is delivered via individual pipes to mixing chambers in the space to be treated, the cold air/warm air ratio being controlled by a thermostat in the space concerned, i.e. so-called Dual-duct System
    • 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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • 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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • 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
    • 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
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
DK171575A 1975-04-21 1975-04-21 Kontrolanleg DK171575A (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK171575A DK171575A (da) 1975-04-21 1975-04-21 Kontrolanleg
DE2617154A DE2617154C2 (de) 1975-04-21 1976-04-20 Regeleinrichtung für eine Klimaanlage
US05/678,497 US4040565A (en) 1975-04-21 1976-04-20 Control unit for thermal conditioning systems
GB15834/76A GB1551341A (en) 1975-04-21 1976-04-20 Control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK171575A DK171575A (da) 1975-04-21 1975-04-21 Kontrolanleg

Publications (1)

Publication Number Publication Date
DK171575A true DK171575A (da) 1976-10-22

Family

ID=8107463

Family Applications (1)

Application Number Title Priority Date Filing Date
DK171575A DK171575A (da) 1975-04-21 1975-04-21 Kontrolanleg

Country Status (4)

Country Link
US (1) US4040565A (da)
DE (1) DE2617154C2 (da)
DK (1) DK171575A (da)
GB (1) GB1551341A (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004525B1 (en) * 1978-03-28 1982-11-24 Tour & Andersson Ab Control unit for starting operation of a conditioning equipment which is effective to influence the temperature in a building
EP0004524A1 (en) * 1978-03-28 1979-10-03 Tour & Andersson Ab Control unit for starting a climatization procedure in a building
JPS5520514A (en) * 1978-07-28 1980-02-14 Toshiba Corp Electronic thermostat
DE2843929B2 (de) * 1978-10-09 1981-07-02 Centra-Bürkle GmbH & Co, 7036 Schönaich Anordnung zur Steuerung der Raumtemperatur
US4266599A (en) * 1978-11-17 1981-05-12 The Trane Company Method and apparatus for controlling comfort conditions including setback
CH638326A5 (de) * 1978-12-21 1983-09-15 Landis & Gyr Ag Einrichtung zur energiemaessigen optimierung einer temperatur-aenderung in gebaeuden waehrend deren belegungspausen.
US4243173A (en) * 1979-04-30 1981-01-06 Mark Controls Corporation Pneumatic optimizer
US4301658A (en) * 1979-12-11 1981-11-24 Koolatron Industries, Ltd. Control circuitry for thermoelectric cooler
CA1133097A (en) * 1980-04-24 1982-10-05 Maurice Yunik Temperature controlled timer
US4449178A (en) * 1981-02-27 1984-05-15 Fluidmaster, Inc. Method and apparatus for controlled off peak load hot water heating
US4582982A (en) * 1984-04-19 1986-04-15 General Electronic Engineering, Inc. Electrical heating control system
US4723414A (en) * 1984-10-31 1988-02-09 Sanyo Electric Co. Ltd. Low-temperature showcase
US5533349A (en) * 1994-12-16 1996-07-09 Robertshaw Controls Company Determination of ambient air temperature outside of an appliance
US5983655A (en) * 1998-08-05 1999-11-16 Carrier Corporation Thermal storage monitoring and control system for cargo container
US20060027553A1 (en) * 2004-08-09 2006-02-09 Hanisko Francis D Heater for endodontic condenser
US7894943B2 (en) 2005-06-30 2011-02-22 Sloup Charles J Real-time global optimization of building setpoints and sequence of operation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570810A (en) * 1947-03-11 1951-10-09 Iron Fireman Mfg Co Heating system controlled by outside temperature
US3059854A (en) * 1959-11-23 1962-10-23 John N Fehlinger Heating control system
GB1193711A (en) * 1967-02-24 1970-06-03 Honeywell Ltd Formerly Honeywe Improvements in or relating to the Control of Thermal Conditioning Systems
FR2129169A5 (da) * 1971-03-17 1972-10-27 Centre Scient Tech Batiment
GB1463988A (en) * 1974-02-12 1977-02-09 Satchwell Controls Ltd Systems for controlling the temperature within an enclosure
US3951337A (en) * 1974-12-26 1976-04-20 Aktiengesellschaft Adolph Saurer Arrangement, in a weather-dependent advance controller of temperature of a heating installation, for facilitating adjustment of controller characteristics to heating characteristics

Also Published As

Publication number Publication date
GB1551341A (en) 1979-08-30
US4040565A (en) 1977-08-09
DE2617154A1 (de) 1976-11-04
DE2617154C2 (de) 1982-12-30

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Legal Events

Date Code Title Description
ARF Application refused
B1 Patent granted (law 1993)