EP1310736A2 - Regelverfahren und Regler zur Regelung eines Brenners - Google Patents
Regelverfahren und Regler zur Regelung eines Brenners Download PDFInfo
- Publication number
- EP1310736A2 EP1310736A2 EP02023855A EP02023855A EP1310736A2 EP 1310736 A2 EP1310736 A2 EP 1310736A2 EP 02023855 A EP02023855 A EP 02023855A EP 02023855 A EP02023855 A EP 02023855A EP 1310736 A2 EP1310736 A2 EP 1310736A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- temperature
- switch
- burner
- maximum
- sdaus
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
- F23N1/082—Regulating fuel supply conjointly with another medium, e.g. boiler water using electronic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
- F24D19/1069—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/174—Supplying heated water with desired temperature or desired range of temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/184—Preventing harm to users from exposure to heated water, e.g. scalding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/215—Temperature of the water before heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/219—Temperature of the water after heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/238—Flow rate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/269—Time, e.g. hour or date
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/345—Control of fans, e.g. on-off control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/36—Control of heat-generating means in heaters of burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/40—Control of fluid heaters characterised by the type of controllers
- F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
- F24H15/421—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/08—Microprocessor; Microcomputer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/36—PID signal processing
Definitions
- the present invention relates to a control method for controlling a burner Heating device, in particular for controlling the burner of a hot water heater according to the preamble of claim 1, a controller for Regulation of such a burner according to the preamble of claim 14 and a preferred use of the method or the controller according to claim 16th
- Such control methods and controllers for controlling a burner in particular for Control of the burner of a water heater for heating a Heat transfer medium, such as water, are already known, here basically two different principles are applied. This is the case with some Manufacturers of such heaters the process water or the one to be heated Heat transfer medium in a continuous flow principle directly via a heat exchanger from one The burner heats up, while at other manufacturers a second heat exchanger, i.e. a so-called secondary heat exchanger is used for domestic water heating.
- the heat transfer medium is used either directly via a primary heat exchanger or indirectly using the heated one Water of the heating is heated via a secondary heat exchanger and at suitable Tap points, for example in the kitchen or in the bathroom.
- burners of such thermal baths are carried out by measurement the outlet temperature at the outlet of the heater. That through an enema the heat transfer medium supplied to the heating device has a certain inlet temperature there and at the outlet of the heater a certain outlet temperature.
- the heat transfer medium is heated, for example, by means of a PI controller or a PID controller depending on a target temperature and the outlet temperature regulated.
- the control difference is fed to the controller, while this is then a suitable manipulated variable, for example a signal for setting the burner output, emits.
- the outlet temperature changes depending on the tapping quantity, the condition of the Burner and the burner output. After turning on the burner, for example due to a requirement of the heat transfer medium or because of a lower switch-on temperature of the heat transfer medium, the temperature drops of the heat transfer medium initially a little, then due to the heating to rise with the burner switched on. In the course of the others The burner draws off heat transfer medium depending on an upper switch-off temperature or a lower switch-on temperature is switched on or off. When tapping the heat transfer medium for the first time, there are stronger ones due to the system Fluctuations in the temperature of the heat transfer medium. These temperature fluctuations result, for example, from that still in the pipelines located heat transfer medium that must be removed, or by the necessary Heating of the pipeline up to the tap.
- the outlet temperature should be kept as constant as possible, i.e. as close as possible to the setpoint set by the user of the heat transfer medium.
- the burner should not be switched on and off too often be, as this not only loads the burner, but also in terms of exhaust technology and in terms of fuel consumption is unfavorable.
- the invention is therefore based on the object of conventional control methods To improve the control of such burners or corresponding regulators in such a way that On the one hand, frequent burner switching on and off avoided and at the same time a constant outlet temperature is achieved.
- the invention is based on the knowledge that when a burner is switched on due to the irregularities mentioned during the heating of the pipeline to the tap as well as by expelling the still in the pipes fluctuations in the outlet temperature are acceptable are, but these subside after a short settling process.
- the invention therefore provides a dynamic variable switch-off difference, which in a corridor between a maximum switch-off temperature and a minimum one Switch-off temperature is.
- the control method measures the increase in the case of a predeterminable burner output Outlet temperature, especially after the burner is switched on for the first time and detected a first maximum of the outlet temperature, i.e. every point where the temperature of the heat transfer medium after a first rise, for example due to an increased draw-off volume compared to the set burner output, falls off again.
- the control method according to the invention uses as next switch-off temperature, i.e. as the next upper limit of the dynamic switch-off difference a value between the previously set maximum switch-off temperature and the first maximum of the outlet temperature, which previously corresponded was measured.
- the first maximum of the outlet temperature is advantageous measured, then a first difference between the maximum switch-off temperature and to calculate the first maximum of the outlet temperature. in the Following this, the next switch-off temperature is determined using this first calculated difference determined. This can be the case for any subsequent, resulting maximum the temperature of the heat transfer medium are repeated. The following The difference between the current switch-off temperature is then calculated and the maximum formed.
- the difference from the current switch-off temperature is advantageously the next switch-off temperature and half of the first difference used.
- the next switch-off temperature and half of the first difference used Generally applies following rule:
- the next switch-off temperature is the difference from the i-th switch-off temperature and half of the i-th difference and the i-th maximum of the outlet temperature. This corresponds to the previous switch-off temperature minus half the i-th difference.
- the control method according to the invention advantageously uses the difference as the i-th difference between the maximum switch-off temperature or the previous switch-off temperature and a minimum switch-off temperature if the ith maximum of the outlet temperature is below the minimum switch-off temperature.
- the maximum switch-off temperature advantageously uses the maximum switch-off temperature as the next switch-off temperature, if the i-th maximum of the outlet temperature is above the maximum switch-off temperature, i.e. above the originally set upper limit of the dynamic Switch-off difference is.
- control method starts according to a preferred embodiment of the present invention, the measurement of the i-th maximum only after the measurement of a previous (i-1) th minimum, i.e. that after measuring the (i-1) th maximum a further (i -1) th minimum has to be detected before the control method starts measuring the i-th maximum.
- a time count is advantageous at the same time after switching on the burner started to the minimum switch-off temperature after a predetermined time to be used as the next switch-off temperature. This is for security the standard procedure. If, for example, by a very high tap output no maximum of the temperature of the heat transfer medium can be detected, i.e. if the temperature gradually falls below the lower limit of the dynamic switch-off difference, i.e. the minimum switch-off temperature is approaching, according to the predeterminable Period can be switched directly to the minimum switch-off temperature, the minimum possible switching difference between the switch-on temperature and the switch-off temperature.
- the maximum switch-off temperature is preferred Embodiment of the invention limited depending on the target temperature.
- the first Overshoot a larger switching difference are allowed than with higher setpoints. If the switching differential is set too high at a setpoint of 60 ° C, for example, this leads to a large overshoot in the short term and thus to the Thermal baths geographically close to the tap may scald the tap Person.
- the switch-off difference can therefore depend on the one to be set Set temperature can be limited.
- the temperature is not the target temperature for a predeterminable burner output is reached after a predeterminable period of time has elapsed, according to a preferred embodiment of the present control method modulating the burner output.
- the heating of the heat transfer medium in cyclic operation i.e. with very small amounts of dissipated heat transfer medium, after starting the burner from an ignition power as directly as possible to a predeterminable and storable clock power switched.
- the last power before switching off is advantageously used as the cycle power of the burner or the minimum adjustable output of the burner is used. This has the advantage that a large overshoot after switching on again of the burner is avoided without the switching difference having to be increased.
- a controller for controlling a burner of a heating device has corresponding means for measuring a first maximum of the outlet temperature that is achieved at a predeterminable burner output, and others Means for calculating a next switch-off temperature that has a value between the maximum switch-off temperature and the first maximum of the outlet temperature occupies.
- the controller also advantageously has means for measuring gradients of temperature profiles, in particular the corresponding maxima and to be able to determine minima.
- the controller consists of regulating a process water heater or for boiler control or heating circuit control.
- FIG 1 shows the schematic representation of a continuous flow heater with primary exchanger 7 (primary heat exchanger), which is heated by a burner 2 (shown only schematically).
- the cold water KW is fed to the primary exchanger 7 via a cold water inlet 5 and heated there.
- the heated water is withdrawn at a tap 6 as hot water WW.
- An outlet temperature sensor B3 (temperature sensor 9) is used to measure the outlet temperature ⁇ Off .
- the tap of hot water WW is recognized via a flow switch (flow switch) FS.
- the burner 2 is also used to heat a heating medium, such as water, for supplying heat to a house.
- a boiler heat exchanger 8 with flow temperature sensor B2, return temperature sensor B7, flow pump or heating circuit pump Q1, consumer 3 (radiator) and water pipe 4 is shown only schematically.
- a controller 1 regulates or controls the burner 2 for heating the cold water KW in Primary exchanger 7.
- FIG. 2 shows the schematic representation of a continuous-flow heater with a secondary heat exchanger, where the cold water KW is not heated directly by the burner 2, but via a secondary exchanger 10 (secondary heat exchanger).
- the secondary exchanger 10 is supplied with heat from the heating medium via a three-way valve UV, which heats the cold water.
- an outlet temperature sensor B3 is used to measure the outlet temperature ⁇ Off .
- An inlet temperature sensor B5 and a buffer medium temperature sensor B4 are also indicated schematically.
- a flow switch FS is arranged on the outlet side at the tap 6 for measuring a tap of hot water WW.
- the heating circuit pump Q1 is in this case on the return side of the boiler 8 in front of the return temperature sensor B7 and at the same time ensures the circulation of the heating medium in the secondary exchanger 10.
- FIG. 3 shows an example of the schematic illustration of a transient process of the temperature of the heat transfer medium, ie the outlet temperature ⁇ Aus , which is measured, for example, at the outlet of the heating device.
- FIG. 3 shows a maximum switch-off temperature SdAus max and a minimum switch-off temperature SdAus min , which represent the upper and lower values of the dynamic switch-off difference.
- the dynamic switch-off difference is initially set to the maximum switch-off temperature SdAus max when the burner 2 is switched on in the present control method.
- a time count (Sd_Zähler) is started when the burner starts. This counter is used to reset the switch-off difference to the minimum switch-off temperature SdAus min after an adjustable time. This ensures that the fluctuations in the outlet temperature ⁇ off are limited.
- FIG. 4 shows a further possible settling process of the outlet temperature of the heat transfer medium, which at no time exceeds the minimum switch-off temperature SdAus min of the dynamic switch-off difference.
- the i-th difference between the previous switch-off temperature SdAus (k + i -1) (or the first time between the maximum switch-off temperature SdAus max ) and the minimum switch-off temperature SdAus min is calculated if the i- te maximum of the outlet temperature ⁇ Aus is below the minimum switch-off temperature SdAuS min .
- the upper limit of the dynamic switch-off difference ie the upper switch-off temperature SdAus (k + i) iteratively approaches the lower switch-off temperature, ie the minimum possible switch-off temperature SdAus min .
- the minimum switch-off temperature SdAus min is used as the switch-off temperature if the difference between the current upper switch-off temperature SdAus (k + i) and the minimum switch-off temperature SdAuS min falls below a certain limit (e.g. 2-5 K).
- FIG. 5 shows the schematic representation of the setting of the starting power in the cyclical operation of the burner 2, that is to say with small tapping quantities. While the outlet temperature ⁇ off versus time was plotted in the upper part of FIG. 5, as in FIG. 4, the output of the burner 2 versus time is shown in accordance with the outlet temperature emperatur off lying above it. As soon as a cycle operation has been recognized, ie the tapping of particularly small amounts of hot water WW and the burner 2 have been switched off, the last-used output of the burner 2 is stored in a memory of the controller 1.
- the burner 2 While the burner 2 remains switched off, it is possible to let the burner fan continue to run in order to get into the suitable speed range as quickly as possible when the burner is switched on again. As soon as the outlet temperature ⁇ out crosses the lower limit of the switching difference SdEin, the burner 2 switches on again, using the previously “noted” power, that is to say stored in the controller 1, which can then also be used, for example, to measure the rate of increase v A if this has not been done before. After the identification phase (power constant), the modulation controller is released.
- control method according to the invention or the controller according to the invention are advantageously suitable for controlling a process water heater, these can also be used, for example, for the heating operation of a heating system. It is only necessary to differentiate between the parameters for hot water operation and heating operation, ie to switch over.
- the controller has suitable input means to separately set the minimum and maximum switch-off temperatures SdAus min and SdAus max for heating operation.
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Abstract
Description
- Figur 1
- die schematische Darstellung eines Durchlauferhitzers mit Primärwärmetauscher (Auslauftemperatur-Regelung);
- Figur 2
- die schematische Darstellung eines Durchlauferhitzers mit Sekundärwärmetauscher (optional mit Komforttemperatur-Regelung);
- Figur 3
- ein schematisches Diagramm eines ersten Einschwingvorgangs der Temperatur des Wärmeträgermediums;
- Figur 4
- ein schematisches Diagramm eines weiteren Einschwingvorgangs der Temperatur des Wärmeträgermediums; und
- Figur 5
- die graphische Darstellung des Setzens der Startleistung im Taktbetrieb des Brenners.
Claims (16)
- Regelverfahren zur Regelung eines Brenners (2) einer Heizvorrichtung, insbesondere zur Regelung des Brenners eines Brauchwasser-Durchlauferhitzers, wobei der Brenner (2) ein Wärmeträgermedium erwärmt, das an einem Einlauf der Heizvorrichtung eine bestimmte Einlauftemperatur (ϑEin) und an einem Auslauf der Heizvorrichtung eine bestimmte Auslauftemperatur (ϑAus) aufweist, und wobei die Erwärmung des Wärmeträgermediums zumindest in Abhängigkeit einer Solltemperatur (ϑSoll) und der Auslauftemperatur (ϑAus) geregelt wird, dadurch gekennzeichnet, dass ein erstes Maximum (1a) der Auslauftemperatur (ϑAus) gemessen wird, und dass als eine nächste Ausschalttemperatur (SdAus(k+1)) ein Wert zwischen einer maximalen Ausschalttemperatur (SdAusmax) und dem ersten Maximum (1a) der Auslauftemperatur (ϑAus) verwendet wird.
- Regelverfahren nach Anspruch 1, dadurch gekennzeichnet, dass nach dem Einschalten des Brenners (2) das erste Maximum (1a) der Auslauftemperatur (ϑAus) gemessen wird, dass eine erste Differenz (Δϑ1) zwischen der maximalen Ausschalttemperatur (SdAusmax) und dem ersten Maximum (1a) der Auslauftemperatur (ϑAus) berechnet wird, und dass die nächste Ausschalttemperatur (SdAus(k+1)) mittels dieser ersten Differenz (Δϑ1) berechnet wird.
- Regelverfahren nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass als nächste Ausschalttemperatur (SdAus(k+i)) die Differenz aus der aktuellen Ausschalttemperatur (SdAus (k)) und aus der Hälfte der i-ten Differenz (Δϑi) verwendet wird.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass als i-te Differenz (Δϑi) die Differenz zwischen der maximalen Ausschalttemperatur (SdAusmax) bzw. der vorherigen Ausschalttemperatur (SdAus(k+i-1)) und einer minimalen Ausschalttemperatur (SdAusmin) verwendet wird, falls das i-te Maximum (ia) der Auslauftemperatur (ϑAus) unterhalb der minimalen Ausschalttemperatur (SdAusmin) liegt.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass als nächste Ausschalttemperatur (SdAus(k+i)) die maximale Ausschalttemperatur (SdAusmax) verwendet wird, falls das i-te Maximum (ia) der Auslauftemperatur (ϑAus) oberhalb der maximalen Ausschalttemperatur (SdAusmax) liegt.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass nach der Messung des i-ten Maximums (ia) die Messung eines weiteren Maximums ((i+1)a) erst nach der Messung eines i-ten Minimums (ib) gestartet wird.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass nach dem Einschalten des Brenners (2) eine Zeitzählung gestartet wird, und dass nach Ablauf einer vorbestimmbaren Zeit die minimale Ausschalttemperatur (SdAusmin) als nächste Ausschalttemperatur (SdAus(k+i)) verwendet wird.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass nach dem Ausschalten des Brenners (2) alle Temperatur- und Ausschaltwerte zurückgesetzt werden und die Berechnung beim nächsten Brennerstart wieder neu gestartet wird.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die maximale Ausschalttemperatur (SdAusmax) in Abhängigkeit von der Solltemperatur (ϑSoll) begrenzt wird.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Regler (1) bei der vorbestimmbaren Brennerleistung und bei Nichterreichen der Solltemperatur (ϑSoll) nach Ablauf einer vorbestimmbaren Zeitdauer die Brennerleistung modulierend verändert.
- Regelverfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass nach einem Starten des Brenners (2) von einer Zündleistung auf eine vorbestimmbare und abspeicherbare Taktleistung umgeschaltet wird.
- Regelverfahren nach Anspruch 11, dadurch gekennzeichnet, dass die Taktleistung die letzte Leistung vor der Abschaltung des Brenners (2) oder die minimale einstellbare Leistung des Brenners (2) ist.
- Regelverfahren nach einem der Ansprüche 11 oder 12, dadurch gekennzeichnet, dass ein Gebläse des Brenners (2) im Taktbetrieb, d.h. bei kleinen abgeführten Mengen des Wärmeträgermediums, nicht ausgeschaltet und vorzugsweise mit einer Zünddrehzahl betrieben wird.
- Regler zur Regelung eines Brenners (2) einer Heizvorrichtung, insbesondere zur Regelung des Brenners eines Brauchwasser-Durchlauferhitzers, wobei der Brenner (2) ein Wärmeträgermedium erwärmt, das an einem Einlauf der Heizvorrichtung eine bestimmte Einlauftemperatur (ϑEin) und an einem Auslauf der Heizvorrichtung eine bestimmte Auslauftemperatur (ϑAus) aufweist, und wobei die Erwärmung des Wärmeträgermediums zumindest in Abhängigkeit einer Solltemperatur (ϑSoll) und der Auslauftemperatur (ϑAus) geregelt wird, dadurch gekennzeichnet, dass der Regler Mittel zur Messung eines ersten Maximums (1a) der Auslauftemperatur (ϑAus) und dass der Regler Mittel zur Berechnung einer nächsten Ausschalttemperatur (SdAus(k+1)) aufweist, die einen Wert zwischen einer maximalen Ausschalttemperatur (SdAusmax) und dem ersten Maximum (1a) der Auslauftemperatur (ϑAus) einnimmt.
- Regler nach Anspruch 14, dadurch gekennzeichnet, dass der Regler Mittel zur Messung von Gradienten von Temperaturverläufen aufweist.
- Verwendung des Regelverfahrens nach einem der Ansprüche 1 bis 13 und/oder eines Reglers nach einem der Ansprüche 14 oder 15 zur Regelung eines Brauchwasser-Durchlauferhitzers oder zur Kesselregelung oder zur Heizkreisregelung.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10154198A DE10154198A1 (de) | 2001-11-07 | 2001-11-07 | Vorrichtung und Verfahren zur Regelung von Thermen |
| DE10154198 | 2001-11-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1310736A2 true EP1310736A2 (de) | 2003-05-14 |
| EP1310736A3 EP1310736A3 (de) | 2004-05-19 |
| EP1310736B1 EP1310736B1 (de) | 2006-08-02 |
Family
ID=7704623
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02023855A Expired - Lifetime EP1310736B1 (de) | 2001-11-07 | 2002-10-24 | Regelverfahren und Regler zur Regelung eines Brenners |
| EP02023856A Expired - Lifetime EP1310746B1 (de) | 2001-11-07 | 2002-10-24 | Vorrichtung und Verfahren zur Regelung von Thermen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02023856A Expired - Lifetime EP1310746B1 (de) | 2001-11-07 | 2002-10-24 | Vorrichtung und Verfahren zur Regelung von Thermen |
Country Status (3)
| Country | Link |
|---|---|
| EP (2) | EP1310736B1 (de) |
| AT (1) | ATE335169T1 (de) |
| DE (3) | DE10154198A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1607820A1 (de) * | 2004-06-15 | 2005-12-21 | Taran Systems Limited | Heizungsregelsystem |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1393216B1 (it) * | 2009-03-05 | 2012-04-11 | Eberle | Dispositivo per il miglioramento del bilancio energetico, particolarmente per caldaie per riscaldamento. |
| DE102019123030A1 (de) * | 2019-08-28 | 2021-03-04 | Viessmann Werke Gmbh & Co Kg | Verfahren zum Betrieb eines Heizgeräts |
| DE102021108035A1 (de) | 2021-03-30 | 2022-10-06 | Stiebel Eltron Gmbh & Co. Kg | Warmwassergerät und Verfahren zum Steuern des Warmwassergerätes |
| CN114251831B (zh) * | 2021-08-24 | 2023-04-11 | 佛山市顺德区美的饮水机制造有限公司 | 即热式加热装置及其调控方法和装置、用水设备和介质 |
| WO2023235393A1 (en) * | 2022-06-01 | 2023-12-07 | Laars Heating Systems Company | System and method for determining heat transfer capacity of an indirect water heater |
| CN118464131B (zh) * | 2024-07-11 | 2024-09-17 | 青岛清万水技术有限公司 | 冰期流量测量方法、系统、电子设备及存储介质 |
| CN120335532A (zh) * | 2025-06-19 | 2025-07-18 | 浙江浙能航天氢能技术有限公司 | 一种二氧化碳加氢合成甲醇工艺反应温度控制方法及系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH667516A5 (de) * | 1984-05-29 | 1988-10-14 | Vaillant Gmbh | 2-punkt-regelverfahren fuer eine waermequelle. |
| JPS61149761A (ja) * | 1984-12-24 | 1986-07-08 | Matsushita Electric Ind Co Ltd | ガス瞬間給湯器 |
| NL8503345A (nl) * | 1985-12-04 | 1987-07-01 | Nefit Nv | Inrichting voor het sturen van een warmwatervoorziening. |
| IT1188694B (it) * | 1986-05-23 | 1988-01-20 | Nuovo Pignone Ind Meccaniche & | Sistema di regolazione della temperatura dell'acqua sanitaria in caldaie murali istantanee miste a gas |
| CH682185A5 (de) * | 1991-07-17 | 1993-07-30 | Landis & Gyr Business Support | |
| GB2265027A (en) * | 1992-03-12 | 1993-09-15 | Worcester Heat Systems Ltd | Controlling operation of a gas boiler |
| DE4305870C2 (de) * | 1993-02-25 | 1997-07-03 | Sandler Energietechnik | Brauchwasser-Temperaturregelung |
| DE4438881A1 (de) * | 1994-10-31 | 1996-05-02 | Buderus Heiztechnik Gmbh | Verfahren zum bedarfsangepaßten Betreiben einer Heizungsanlage |
| DE19512025C2 (de) * | 1995-03-31 | 1999-01-28 | Stiebel Eltron Gmbh & Co Kg | Gasheizgerät |
| DE19804565C2 (de) * | 1998-02-05 | 2000-01-27 | Christoph Kummerer | Selbstlernendes Regelverfahren |
| DE19841256C2 (de) * | 1998-09-09 | 2000-10-26 | Viessmann Werke Kg | Verfahren und Vorrichtung zur Erwärmung bzw. Abkühlung eines Fluids in einem Wärmeaustauscher bzw. Kälteaustauscher und Regelung hierfür |
| DE19844856C1 (de) * | 1998-09-30 | 2000-05-18 | Honeywell Bv | Warmwasser-Heizgerät |
-
2001
- 2001-11-07 DE DE10154198A patent/DE10154198A1/de not_active Withdrawn
-
2002
- 2002-10-24 DE DE50207704T patent/DE50207704D1/de not_active Expired - Lifetime
- 2002-10-24 AT AT02023855T patent/ATE335169T1/de active
- 2002-10-24 DE DE50202701T patent/DE50202701D1/de not_active Expired - Lifetime
- 2002-10-24 EP EP02023855A patent/EP1310736B1/de not_active Expired - Lifetime
- 2002-10-24 EP EP02023856A patent/EP1310746B1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1607820A1 (de) * | 2004-06-15 | 2005-12-21 | Taran Systems Limited | Heizungsregelsystem |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50202701D1 (de) | 2005-05-12 |
| EP1310736A3 (de) | 2004-05-19 |
| ATE335169T1 (de) | 2006-08-15 |
| DE50207704D1 (de) | 2006-09-14 |
| DE10154198A1 (de) | 2003-05-15 |
| EP1310736B1 (de) | 2006-08-02 |
| EP1310746A1 (de) | 2003-05-14 |
| EP1310746B1 (de) | 2005-04-06 |
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