DE3220371A1 - Electronic temperature regulation with time-dependent interval control - Google Patents

Electronic temperature regulation with time-dependent interval control

Info

Publication number
DE3220371A1
DE3220371A1 DE19823220371 DE3220371A DE3220371A1 DE 3220371 A1 DE3220371 A1 DE 3220371A1 DE 19823220371 DE19823220371 DE 19823220371 DE 3220371 A DE3220371 A DE 3220371A DE 3220371 A1 DE3220371 A1 DE 3220371A1
Authority
DE
Germany
Prior art keywords
voltage
difference
time
electronic
actual
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.)
Withdrawn
Application number
DE19823220371
Other languages
German (de)
Inventor
Guntram 8733 Bad Bocklet Langenbrunner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19823220371 priority Critical patent/DE3220371A1/en
Publication of DE3220371A1 publication Critical patent/DE3220371A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

Published without abstract.

Description

PatentanmeldungPatent application

Elektronische Raumtemperaturregelung mit zeitabhängiger Intervallsteuerung Gegenstand der Patentanmeldung ist ein Raumtemperaturregelsystem, das mit einer elektronischen Schaltung ausgestattet ist, die das Regelverhalten dahingehend verändert, daß Ein-und Ausschaltpunkte des elektronischen Zweipunktreglers über ein Zeitglied beeinflußt werden, dessen Schaltzeit von der Differenz zwischen Ist- und Solltemperatur abhängt.Electronic room temperature control with time-dependent interval control The subject of the patent application is a room temperature control system with a electronic circuit is equipped, which changes the control behavior in such a way that that switch-on and switch-off points of the electronic two-position controller via a timing element whose switching time is influenced by the difference between the actual and target temperature depends.

Bekannte elektronische Raumtemperaturregelungen arbeiten entweder als 2-Punktregler mit fester Hysteresis oder als Triac-Regelung mit Proportionalverhalten und Phasenanschnitt- oder Schwingungspaketsteuerung. Die Ein- und Ausschaltpunkte solcher Regler sind fixiert und können ein leichtes Überschwingen des Istwertes nicht verhindern.Known electronic room temperature controls work either as a 2-point controller with fixed hysteresis or as a triac control with proportional behavior and phase control or oscillation packet control. The switch-on and switch-off points Such controllers are fixed and can slightly overshoot the actual value not prevent.

Das mit einer Zusatzschaltung ausgestattete elektronische Temperaturregelsystem dieser Anmeldung steuert die Umwälzpumpe einer beliebigen Warmwasserheizung derart, daß der Abschaltpunkt über ein Zeitglied vorverlegt wird, das zu einem vorwählbaren Zeitpunkt getriggert wird und das nach Ablauf seiner Schaltzeit die Umwälzpumpe wieder einschaltet, falls zu diesem Zeitpunkt der Temperaturnachlauf des Heißwasserkreislaufes noch nicht zum Erreichen des Sollwertes geführt hat. Der leicht erkennbare Vorteil dieses Regelverhaltens ist die durch Verschieben des Triggerzeitpunktes einfache Anpassung des Schaltverhaltens des Reglers an die individuelle Trägheit des Heizungssystem.The electronic temperature control system equipped with an additional circuit of this application controls the circulation pump of any hot water heating system in such a way that that the switch-off point is brought forward via a timer, which becomes a preselectable Time is triggered and the circulation pump after its switching time has elapsed switches on again if the temperature run-on of the hot water circuit at this point in time has not yet led to the target value being reached. The easily recognizable advantage this control behavior is the simple one by shifting the trigger time Adaptation of the switching behavior of the controller to the individual inertia of the heating system.

Diese Intervallsteuerung der Pumpe nutzt die nach dem Abschalten im Kreislauf (Rohrsystem, Heizkörper etc.) noch befindliche Restwärme zum Erreichen des Sollwertes. Dem Heizkessel selbst wird dadurch keine unnötige Energie entzogen.This interval control of the pump uses the after switching off in Circuit (pipe system, radiator, etc.) remaining heat to reach of the setpoint. This means that no unnecessary energy is withdrawn from the boiler itself.

Claims (4)

Patentansprüche Elektronisches Temperaturregelsystem, versehen mit einem Schaltungsteil, der bei Erreichen einer vorwählbaren Differenz der Ist- und Solltemperatur um eine von dieser Differenz abhängenden Zeit den Abschaltpunkt vorverlegt. Claims Electronic temperature control system provided with a circuit part that, when a preselectable difference between the actual and Setpoint temperature brought forward the switch-off point by a time dependent on this difference. 2. Elektronische Schaltanordnung nach Anspruch 1), gekennzeichnet durch die Festlegung des Schaltpunktes eines Kompensators dadurch, daß eine dem Istwert proportionale Spannung direkt und eine dem Sollwert proportionale Spannung über einen Spannungsteiler zugeführt wird, dessen Teilerverhältnis einstellbar ist. 2. Electronic switching arrangement according to claim 1), characterized by defining the switching point of a compensator in that one of the Actual value proportional voltage directly and a voltage proportional to the setpoint is supplied via a voltage divider, the divider ratio of which is adjustable. 3. Elektronische Schaltanordnung nach Anspruch 2), gekennzeichnet dadurch, daß das Schaltverhalten des Zeitgliedes über einen Trimmwiderstand eingestellt werden kann, dessen Teilerspannung eine zweite Spannung überlagert ist, die der Differenz des Ist- und Sollwertes proportional ist. 3. Electronic switching arrangement according to claim 2), characterized in that the switching behavior of the timer is set via a trimming resistor can be, whose divider voltage is superimposed on a second voltage that of the The difference between the actual and setpoint values is proportional. 4. Regelsystem nach Anspruch 1) bis 3), gekennzeichnet durch den Einsatz eines Mikroprozessors, der über ein entsprechendes Programm die Funktion der Schaltung nach Anspruch 2) und 3) übernimmt und das Regelverhalten dem Heizungssystem selbsttätig dynamisch anpaßt (selbsttätiges Optimieren). 4. Control system according to claim 1) to 3), characterized by the Use of a microprocessor that performs the function via an appropriate program the circuit according to claim 2) and 3) takes over and the control behavior of the heating system automatically adapts dynamically (automatic optimization).
DE19823220371 1982-05-29 1982-05-29 Electronic temperature regulation with time-dependent interval control Withdrawn DE3220371A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823220371 DE3220371A1 (en) 1982-05-29 1982-05-29 Electronic temperature regulation with time-dependent interval control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823220371 DE3220371A1 (en) 1982-05-29 1982-05-29 Electronic temperature regulation with time-dependent interval control

Publications (1)

Publication Number Publication Date
DE3220371A1 true DE3220371A1 (en) 1983-12-01

Family

ID=6164865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823220371 Withdrawn DE3220371A1 (en) 1982-05-29 1982-05-29 Electronic temperature regulation with time-dependent interval control

Country Status (1)

Country Link
DE (1) DE3220371A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733294A1 (en) * 1987-10-02 1989-04-20 Telefunken Electronic Gmbh Circuit for controlling the electric power for a load (consumer)
DE3842644A1 (en) * 1987-12-24 1989-07-06 Vaillant Joh Gmbh & Co Method for controlling the output of an electrically heated flow heater
DE19753364C2 (en) * 1997-12-02 2001-03-29 Legrand Gmbh Temperature control device with a control processor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733294A1 (en) * 1987-10-02 1989-04-20 Telefunken Electronic Gmbh Circuit for controlling the electric power for a load (consumer)
DE3842644A1 (en) * 1987-12-24 1989-07-06 Vaillant Joh Gmbh & Co Method for controlling the output of an electrically heated flow heater
DE19753364C2 (en) * 1997-12-02 2001-03-29 Legrand Gmbh Temperature control device with a control processor

Similar Documents

Publication Publication Date Title
DE3830389C2 (en) Arrangement for detecting the failure of a temperature sensor
DE3113608A1 (en) Regulation device
DE3036099A1 (en) CONTROL SYSTEM FOR A HEAT PUMP
DE2836882C2 (en) Control device for electric hotplates
DE3036082C2 (en) Control device for a heat pump with a closed refrigerant circuit
EP0279939B1 (en) Method for adjusting the feed volume of a circulation pump
DE3220371A1 (en) Electronic temperature regulation with time-dependent interval control
DE2014444A1 (en) Control circuit for a flexible heating device
DE3325993C2 (en) Control device for regulating the temperature of a heat transfer medium flowing to the radiators
DE3517902C2 (en)
DE2910294C2 (en) Temperature controller
DE3917068A1 (en) Heating control of domestic water supply system - comprises two separate circuits each incorporating pump
DE3838005C2 (en)
EP0563752B1 (en) Method of optimizing the running times of a burner and the number of burner-starts per unit of time in a heating installation
DE2306070C3 (en) Control device for heating storage heaters
DE1615417B2 (en) ELECTRIC RUNNING HEATER
DE10201396B4 (en) Hot water system with solar storage and stratified storage
DE2851212A1 (en) CIRCUIT FOR A HOT WATER HEATING SYSTEM
DE4239929A1 (en) Automatic adjustment of water heating system for summer and winter operation - includes fuzzy logic controller using temp inputs coupled to switching unit for control of changeover
DE3446167C2 (en)
DE2334156A1 (en) Convector-type night storage heater - has thermistor on air inlet for automatic fan speed adjustment
DE19509419A1 (en) Demand-dependent circulation pump control for central hot water supply
EP0036567B1 (en) Control device for a water circulation heater
EP0008461B1 (en) Control device for heating or refrigerating systems
DE3940495C1 (en) Summer control for central heating - maintains bathroom heating by separate switching command on temp below preset value

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee