DE3410025A1 - Computer-aided heating regulator for electrical storage-heating apparatuses - Google Patents

Computer-aided heating regulator for electrical storage-heating apparatuses

Info

Publication number
DE3410025A1
DE3410025A1 DE19843410025 DE3410025A DE3410025A1 DE 3410025 A1 DE3410025 A1 DE 3410025A1 DE 19843410025 DE19843410025 DE 19843410025 DE 3410025 A DE3410025 A DE 3410025A DE 3410025 A1 DE3410025 A1 DE 3410025A1
Authority
DE
Germany
Prior art keywords
heat
computer
heating
electrical storage
daily
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Withdrawn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
DE19843410025
Other languages
German (de)
Inventor
Friedrich Ing. Wien Kalny
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE3410025A1 publication Critical patent/DE3410025A1/en
Withdrawn legal-status Critical Current

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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
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1923—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the cost of which varies in function of time

Abstract

The invention relates to a computer-aided heating regulator for electrical storage-heating apparatuses having heat emission, in addition to heat radiation, which can be controlled by the consumer, for example by means of a fan. A computer is provided which defines the desired heat requirement value for the next day in each case from the heat consumption values from one or more preceding days. This computer is provided with an information memory for two or more daily heat consumption values, and a temperature sensor which is used to determine the respective residual heat is arranged in the core of the furnace, with the aid of which temperature sensor the daily heat consumption value is obtained as the difference between the heat supplied per day and the residual heat. In this way, it is made possible to match the charging of the electrical storage-heating apparatuses to the requirement, for example in bedrooms where the temperature is intended to be lower. Unnecessary heating costs resulting from not-in-use losses are avoided. The summer disconnection of the heating apparatuses likewise takes place individually for each room and only as a function of the heat requirement.

Description

Rechnergesteuerter Heizungsregler für Elektrospeicher-Computer-controlled heating controller for electric storage

heizgeräte Gegenstand der Erfindung ist ein rechnergesteuerter Heizungsregler für Elektrospeicherheizgeräte mit zusätzlich zur Wärmeabstrahlung vom Verbraucher beispielsweise mittels. eines Gebläses steuerbarer Wärmeabgabe, wobei zur Bemessung der pro Tag zuzuführenden Wärme Wärmebedarfs-Sollwerte errechnet werden.heating devices The invention relates to a computer-controlled heating controller for electric storage heaters with additional heat radiation from the consumer for example by means of. a blower controllable heat emission, whereby for dimensioning of the heat to be supplied per day, the heat demand setpoints are calculated.

Es ist bekannt, die einem Elektrospeicherheizgerät je Aufladung zuzuführende Energie von verschiedenen Gegebenheiten, wie Außen- und Innentemperatur und allfälligen Grobstufeneinstellungen eines Temperatur-Sollwertes durch entsprechende Bemessung der jeweiligen Einschaltdauer abhängig zu machen. Nach diesem System ist es auch möglich, eine größere Anzahl von Elektrospeicherheizgeräten witterungs- und zeitgerecht entsprechend den Vorschriften der Elektrizitätsversorgungsunternehmen mittels einer einzigen zentralen Steuereinrichtung aufzuladen. In diesem Fall kann aber dem individuellen Wärmebedarf der einzelnen Räume, der sich aus Wärmedämmung, Lage und Benützergewohnheit ergibt, nicht Rechnung getragen werden, vor allem dann, wenn die zuzuführende Wärmemenge nicht kontinuierlich, sondern nur in Stufen eingestellt werden kann. Die bekannte Steuerung ordnet allen an die zentrale Steuereinrichtung angeschlossenen Elektrospeicherheizgeräten jenen witterungsbedingten Solladegrad zu, der dem Heizgerät mit dem relativ größten Wärmebedarf entspricht.It is known that an electric storage heater is to be supplied per charge Energy from various conditions, such as outside and inside temperature and any Coarse setting of a temperature setpoint through appropriate dimensioning to make the respective duty cycle dependent. It is according to this system possible, a larger number of electric storage heaters weather and timely in accordance with the regulations of the electricity supply company by means of a single central control device to charge. In this case, however, the individual Heat requirement of the individual rooms, which results from thermal insulation, location and user habits results, are not taken into account, especially when the amount of heat to be supplied cannot be set continuously, but only in stages. The well-known Control arranges all electric storage heaters connected to the central control device that weather-related target charge level to that of the heater with the relatively largest Corresponds to the heat requirement.

Ziel der Erfindung ist, eine Steuerung zu schaffen, die vom tatsächlichen Wärmebedarf eines jeden einzelnen Raumes ausgeht und die Wärmezufuhr für jeden Tag dementsprechend optimiert. Erfindungsgemäß wird dies dadurch erzielt, daß ein den Wärmebedarfs-Sollwert des jeweils nächsten Tages aus den Wärmeverbrauchswerten eines oder mehrerer Vortage festlegender Rechner vorgesehen ist, der mit einem Informationsspeicher für zwei oder mehrere Tages-Wärmeverbrauchswerte versehen ist, und daß im Ofenkern ein der Ermittlung der jeweiligen Restwärme dienender Temperatursensor angeordnet ist, mit dessen Hilfe der Tages-Wärmeverbrauchswert als Differenz zwischen der pro Tag zugeführten Wärme und der Restwärme gewonnen wird.The aim of the invention is to provide a controller that differs from the actual The heat demand of every single room goes out and the heat supply for every day optimized accordingly. According to the invention this is achieved in that a Heat demand setpoint of the next day from the heat consumption values of a or several days before determining computer is provided with an information memory is provided for two or more daily heat consumption values, and that in the furnace core a temperature sensor serving to determine the respective residual heat is arranged is, with the help of which the daily heat consumption value as the difference between the per Day supplied heat and the residual heat is recovered.

Die Erfindung ermöglicht somit eine bedarfsgerechte Aufladung der Elektrospeicherheizgeräte, beispielsweise in niedriger zu temperierenden Schlafräumen. Unangenehm empfundene und unnötige Heizkosten verursachende Standverluste werden dadurch vermieden. Die Sommer-Abschaltung der Heizgeräte erfolgt dadurch ebenfalls individuell für jeden Raum und nur abhängig vom Wärmebedarf.The invention thus enables the needs-based charging of the Electric storage heaters, for example in bedrooms with lower temperatures. Stand losses that are uncomfortable and cause unnecessary heating costs thereby avoided. The summer shutdown of the heaters also takes place individually for each room and only depending on the heat demand.

Um auch bei plötzlich auftretendem Wärmebedarf eine ausreichende Wärmezufuhr zu gewährleisten, ist gemäß einem weiteren Merkmal der Erfindung eine Schaltvorrichtung zur Veranlassung maximaler, vom jeweils errechneten Sollwert unabhängiger Aufladung des Heizgerätes vorgesehen.To ensure that there is sufficient heat supply even when there is a sudden need for heat to ensure is a switching device according to a further feature of the invention to initiate maximum charging independent of the calculated target value of the heater provided.

Da mit Hilfe des erfindungsgemäßen Heizungsreglers eine sehr genaue Dosierung der Energiezufuhr ermöglicht wird, erweist es sich als zweckmäßig, die Messung der Energiezufuhr von Spannungsschwankungen zu bereinigen, was mittels eines intermittierend aktivierten Spannungsfühlers erzielt wird.Since with the help of the heating controller according to the invention a very precise Dosing the energy supply is made possible, it proves to be expedient Measurement of the energy supply to correct voltage fluctuations, which is done by means of a intermittently activated voltage sensor is achieved.

Zur Auswertung der Wärmeverbrauchswerte der Vortage für die Prognostizierung des Wärmeverbrauches des kommenden Tages können die Energieabgaben während der letzten 24, 48 oder 72 Stunden herangezogen werden, wobei der Energiebezug entweder zu Beginn, zu Ende oder in der Mitte der Freigabedauer eingegeben und rechnerisch berücksichtigt werden kann. Bei der Berechnung des Sollwertes für den nächsten Tag ist zusätzlich eine Reserve für den Fall von Änderungen des Wärmebedarfes durch die Witterung oder die Benutzergewohnheit vorzusehen.To evaluate the heat consumption values of the previous days for the forecast of the heat consumption of the coming day, the energy output during the last 24, 48 or 72 hours can be used, whereby the energy consumption either at the beginning, entered at the end or in the middle of the release period and taken into account in the calculation can be. When calculating the setpoint for the next day is also a reserve for the case of changes in the heat demand due to the weather or to provide the user habit.

Das Rechenprogramm zur Ermittlung des Sollwertes kann, ausgehend von der einfachsten Annahme, daß der künftige Verbrauch gleich dem vorangegangenen sei, verschiedene Ergänzungen erfahren, die beispielsweise noch die Differenz des Verbrauches an den beiden vorangegangenen Tagen, aber auch gewisse Trends berücksichtigen kann.The computer program for determining the setpoint can, based on the simplest assumption that future consumption will be the same as the previous one, various additions experienced, for example still the difference in consumption on the two preceding days, but can also take into account certain trends.

3 Patentansprüche3 claims

Claims (3)

Patentansprüche 1. Rechnergesteuerter Heizungsregler für Elektrospeicherheizgeräte mit zusätzlich zur Wärmeabstrahlung vom Verbraucher beispielsweise mittels eines Gebläses steuerbarer Wärmeabgabe, wobei zur Bemessung der pro Tag zuzuführenden Wärme Wärmebedarfs-Sollwerte errechnet werden, dadurch gekennzeichnet, daß ein den Wärmebedarfs-Sollwert des jeweils nächsten Tages aus den Wärmeverbrauchswerten eines oder mehrerer Vortage festlegender Rechner vorgesehen ist, der mit einem Informationsspeicher für zwei oder mehrere Tages-Wärmeverbrauchswerte versehen ist, und daß im Ofenkern ein der Ermittlung der jeweiligen Restwärme dienender Temperatursensor angeordnet ist, mit dessen Hilfe der Tages-Wärmeverbrauchswert als Differenz zwischen der pro Tag zugeführten Wärme und der Restwärme gewonnen wird, 2. Heizungsregler nach Anspruch 1, g e k e n n z e i c h n e t d u r c h eine Schaltvorrichtung zur Veranlassung maximaler, vom jeweils errechneten Sollwert unabhängiger Aufladung des Heizgerätes.Claims 1. Computer-controlled heating controller for electric storage heaters with in addition to heat radiation from the consumer, for example by means of a Fan controllable heat output, whereby to measure the amount to be supplied per day Heat heat demand setpoints are calculated, characterized in that a the Heat demand setpoint of the next day from the heat consumption values of a or several days before determining computer is provided with an information memory is provided for two or more daily heat consumption values, and that in the furnace core a temperature sensor serving to determine the respective residual heat is arranged is, with the help of which the daily heat consumption value as the difference between the per Day supplied heat and the residual heat is recovered, 2. Heating controller according to claim 1, g e k e n n n z e i c h n e t d u r c h a switching device to initiate Maximum charging of the heater independent of the calculated setpoint. 3. Heizung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zwecks Bereinigung der Messung der Energiezufuhr von Spannungsschwankungen ein intermittierend aktivierter Spannungsfühler vorgesehen ist.3. Heater according to claim 1 or 2, characterized in that for the purpose Adjustment of the measurement of the energy supply of voltage fluctuations an intermittent activated voltage sensor is provided.
DE19843410025 1983-05-10 1984-03-19 Computer-aided heating regulator for electrical storage-heating apparatuses Withdrawn DE3410025A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT171583 1983-05-10

Publications (1)

Publication Number Publication Date
DE3410025A1 true DE3410025A1 (en) 1984-11-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843410025 Withdrawn DE3410025A1 (en) 1983-05-10 1984-03-19 Computer-aided heating regulator for electrical storage-heating apparatuses

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Country Link
DE (1) DE3410025A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582788A1 (en) * 1985-01-09 1986-12-05 Hebert Jean Paul Device for controlling an electrically heated hydro-accumulator, virtually using only "off-peak" power, with a possibly associated electrical floor.
DE3823388A1 (en) * 1988-07-09 1990-01-11 Inter Control Koehler Hermann Electrical storage heater
AT399607B (en) * 1992-07-31 1995-06-26 Vaillant Gmbh METHOD FOR OPERATING A STORAGE HEATER
DE4432745C1 (en) * 1994-09-14 1996-03-21 Zangenstein Elektro Storage heating device control system
DE19521864A1 (en) * 1995-06-16 1996-12-19 Autometer Mes Und Automatisier Control of electric storage heater
EP1158381A2 (en) * 2000-05-24 2001-11-28 MTS Technical S.A. Process for adapting the electric power consumption period from the distribution network of electric storage heating devices, particularly water heaters, and electronic device using this process
DE10129480A1 (en) * 2001-06-21 2003-01-16 Inter Control Koehler Hermann Method by which the thermal charging of electric storage heaters is determined, has inputs from the previous discharging cycle and other relevant parameters
DE102004037310A1 (en) * 2004-07-31 2006-03-16 Stiebel Eltron Gmbh & Co. Kg Method and device for controlling an electric heating system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582788A1 (en) * 1985-01-09 1986-12-05 Hebert Jean Paul Device for controlling an electrically heated hydro-accumulator, virtually using only "off-peak" power, with a possibly associated electrical floor.
DE3823388A1 (en) * 1988-07-09 1990-01-11 Inter Control Koehler Hermann Electrical storage heater
AT399607B (en) * 1992-07-31 1995-06-26 Vaillant Gmbh METHOD FOR OPERATING A STORAGE HEATER
DE4432745C1 (en) * 1994-09-14 1996-03-21 Zangenstein Elektro Storage heating device control system
DE4447559C2 (en) * 1994-09-14 2000-11-30 Zangenstein Elektro Method and device for operating a charging control device for a storage heater system
DE19521864A1 (en) * 1995-06-16 1996-12-19 Autometer Mes Und Automatisier Control of electric storage heater
EP1158381A2 (en) * 2000-05-24 2001-11-28 MTS Technical S.A. Process for adapting the electric power consumption period from the distribution network of electric storage heating devices, particularly water heaters, and electronic device using this process
BE1014621A3 (en) * 2000-05-24 2004-02-03 M T S Technical S A Method for adaptation of the period of electric power levy on distribution network by electrical appliances for heating accumulation, especially water heater, and electronic device for the implementation of said method.
EP1158381A3 (en) * 2000-05-24 2005-01-19 MTS Technical S.A. Process for adapting the electric power consumption period from the distribution network of electric storage heating devices, particularly water heaters, and electronic device using this process
DE10129480A1 (en) * 2001-06-21 2003-01-16 Inter Control Koehler Hermann Method by which the thermal charging of electric storage heaters is determined, has inputs from the previous discharging cycle and other relevant parameters
FR2827663A1 (en) * 2001-06-21 2003-01-24 Inter Control Koehler Hermann METHOD FOR CHARGING ADAPTED ACCORDING TO THE NEEDS OF THE ACCUMULATING CORE OF AN ELECTRICALLY ACCUMULATING RADIATOR
DE10129480B4 (en) * 2001-06-21 2008-12-11 INTER CONTROL Hermann Köhler Elektrik GmbH & Co KG Method for charging the memory core of an electric storage heater
DE102004037310A1 (en) * 2004-07-31 2006-03-16 Stiebel Eltron Gmbh & Co. Kg Method and device for controlling an electric heating system

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