EP1154202B1 - Regeleinrichtung für einen Brenner - Google Patents
Regeleinrichtung für einen Brenner Download PDFInfo
- Publication number
- EP1154202B1 EP1154202B1 EP01110418A EP01110418A EP1154202B1 EP 1154202 B1 EP1154202 B1 EP 1154202B1 EP 01110418 A EP01110418 A EP 01110418A EP 01110418 A EP01110418 A EP 01110418A EP 1154202 B1 EP1154202 B1 EP 1154202B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- setting member
- regulating device
- fuel
- burner
- 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 - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
- F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/04—Memory
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/44—Optimum control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/26—Measuring humidity
- F23N2225/30—Measuring humidity measuring lambda
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/20—Calibrating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/06—Ventilators at the air intake
- F23N2233/08—Ventilators at the air intake with variable speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/12—Fuel valves
- F23N2235/16—Fuel valves variable flow or proportional valves
Definitions
- the invention relates to a control device for a burner, which burner in the Flame region of the burner arranged ionization electrode comprises, as well as an actuator, which the fuel supply amount or the air supply amount depending on a Control signal influenced.
- Ionization electrodes have long been used for flame monitoring in burners used. In general, however, the ratio of the amount of air to the amount of fuel, often Lambda, at each power request either by a controller or by a Control with sensors matched. In general, lambda should be at every Power requirement slightly above the stoichiometric value 1, for example, 1.3.
- Air-controlled burners react, in contrast to controlled burners, to external influences which change the combustion. They therefore have a higher efficiency and thus a higher efficiency and lower pollutant emissions and thus a lower Ecological damage.
- the required sensors often gas sensors, in particular Oxygen sensors, or temperature sensors, are expensive for this purpose, unreliable, need care and / or have a short lifespan.
- the stored characteristic in the control devices from IT-95U000566 and EP-A1-909922 engages at every air pressure of the blower, and thus at each requested power Set signal, which is a nearly desired state of the actuator for the gas valve equivalent.
- an alternative control device is described, according to which the Air flow is adapted to the gas flow rate, and the characteristic approximately determines the desired fan speed as a function of the manipulated variable of the gas valve.
- Air-controlled burners have advantages over devices that are controlled by means of characteristic curves are. At constant power, changes in temperature, fuel pressure, air pressure, Fuel composition, wear and contamination of mechanical parts, etc. the drift away adjusted operating point.
- control devices according to IT-95U000566 and EP-A1-909922 at Appearance faster changes in performance, although a control based on the stored Characteristic curve, but compensate for their imperfection, in which they reflect the latest state of the art Control signal first at a constant distance along the characteristic curve to a new value move.
- control devices which have also stored a characteristic curve for the control signal.
- the characteristic serves also basically to pre-control the control signal with fast power changes, while the ionization current still lags behind the facts.
- the latter control devices comprise a downstream of the ionization Ionisationsauswerter which generates an ionization signal, a control unit in the characteristic data are stored for determining a first behavior of the actuator, which at least temporarily generates a first control signal, and a controller which generates the above Control signal at least temporarily as a function of the ionization signal and at least temporarily generated in response to the first control signal.
- control device can be constructed so that it itself, upon detection suitable conditions, a setting procedure for the acquisition of new characteristics.
- an occasional or regular recalibration takes place to any eventuality gradual changes in the control system, such as wear or contamination of the Ionization, to compensate.
- Another possibility is that the Control curves are automatically determined, even for gases using the preset Characteristic curves are not recorded.
- the characteristics may be, for example, as the constants in a polynomial winding up to be designed third order.
- the approximately represented by the polynomial winding Function specifies a relationship between an input parameter and the control signal.
- the input parameter for the cams is the requested power, either in the form of a manipulated variable or a measured variable that corresponds to the power, for example the blower speed.
- a manipulated variable or a measured variable that corresponds to the power
- the blower speed for example the blower speed.
- other sizes as input of the Control characteristics are used, for.
- Further examples are a pressure difference measured value for Determination of the gas or air volume flow, a gas or air volume flow measuring device, or directly the drive signal for operating a gas valve or an oil pump.
- the first and the second behavior of the actuator depend on input parameters which are the same size.
- control device during operation other readings available, from which they can, for example, the current energy content or can determine the actual pressure of the supplied fuel directly or indirectly, then can the second input parameter may even be a different size.
- burners are equipped with a temperature sensor for the boiler temperature.
- a Changing the energy content of the supplied fuel has a change in the According to boiler temperature.
- the manipulated variable of Blower speed the first input parameter, and the time change of the boiler temperature the second.
- characteristic data which is a first desired behavior of the Actuator with different performances, but fuel solid energy content and determine other influences.
- characteristics have been stored which a determine second behavior with different energy contents and this time fixed power.
- control panel uses boiler temperature changes to determine which do not correspond to the time course of the manipulated variable of the fan speed, if any Changes of the current energy content of the fuel supplied and generated by means of Characteristics for the second behavior and considering the ionization signal a Corrected performance-dependent control curve.
- the control signal is in the case of a dynamic Change in performance, the so corrected control curve, for example, at a constant distance consequences.
- Burners of various designs are suitable as burners, for example premixed gas burners or atmospheric burner with and without auxiliary fan. At atmospheric Burners without auxiliary fan, the air flow z. B. via an air damper o. ⁇ . to be controlled.
- the controller generates the actuating signal at least temporarily by processing the control signals and the controller determines the processing at least temporarily as a function of the ionization signal.
- control unit generates in one quasi-stable state no control signals.
- the control device then makes a pure Control via the ionization signal. But as soon as a rapid state change occurs, the controller switches to the fast-reacting and accurate control by a Processing the control signals.
- the control signals are processed is for example, previously determined by the ionization signal and remains throughout Control period equal.
- the control is only replaced by a regulation when the Condition has calmed down and the Ionisationssignal has hurried to the current state.
- the control signals are generated permanently, and it carries both the control signals as well as the ionization signal continuously to the control signal. Mixed variants are also possible.
- the controller has proven to be advantageous for the controller to at least temporarily the Weighted and added control signals and that the controller, the weighting at least temporarily determined depending on the ionization signal.
- the controller attenuates rapid fluctuations in the Ionization signal compared to slow fluctuations before processing the Control signals from.
- the controller is equipped with a low-pass filter for the ionization signal or for a sequence signal generated by processing, or with a Integrating unit for the ionization signal or for a processed signal generated by processing.
- control signals The processing of the control signals is by these measures only with some delay and / or smoothing the Ionisationssignals adapted so that anyway too lazy Ionisationssignalverlauf after a sudden change of state does not interfere with the control signal.
- the ionization signal is slowly on the Processing of the control signals act to fine tune.
- control unit also has characteristic data for Determining a behavior of the ionization signal stored generates the control unit at least temporarily, a setpoint signal and the controller generates the control signal at least temporarily depending on the setpoint signal.
- the regulator device or its controller program, easy to design and achieve great reliability.
- calibrated Control device itself occasionally or regularly these characteristics.
- the regulator is advantageous with a Equipped comparison unit, which at least temporarily the setpoint signal or by Processing generated subsequent signal subtracted from the ionization signal.
- the controller may generate the actuating signal so that the ionization signal on the Setpoint signal is regulated out. This difference can be achieved by the above-mentioned integrating unit be regulated to zero.
- Another embodiment of the invention relates to the stored characteristic data. This is advantageous first behavior of the actuator during a burner operation with a first fuel has been determined, and the second behavior of the actuator during a burner operation with a different with respect to the energy content of the second fuel, in particular when the specific energy content of one fuel is at least 5% higher than another Fuel is.
- the characteristics for determining the two behaviors of the Actuator resulting from measurements are then calculated from these. This is only possible if a specialist a suitable knowledge of the behavior of the actuator among the different Has circumstances.
- the characteristic data for the second Behavior instead of burner-specific measurements based on expert knowledge detected over the fuel mixtures supplied in practice.
- the setting of a control device to a certain burner type is thus advantageous instead of having two or more burner specific characteristics during operation different fuels, for example, gas mixtures in different Conditions, be determined.
- the invention also relates to a method for adjusting an inventive control device.
- a burner with an inventive control device and equipped with additional sensors to determine the quality of the combustion first a burner with an inventive control device and equipped with additional sensors to determine the quality of the combustion.
- the burner with a first fuel with a certain energy content different performance levels each with different actuator levels, where you look the sensor results for each power value determines a desired actuator state.
- the desired actuator levels become characteristics for determining the first behavior the actuator detected.
- the identified characteristics are in one or more control devices saved.
- the specific Energy content of a fuel is at least 5% higher than that of another fuel.
- the flame 1 is represented by a diode 1a and a resistor 1b.
- an AC voltage of, for example, 230V is applied.
- a flame 1 is present, a larger current flows through the blocking capacitor 3 in the positive half wave than in the negative half wave because of the flame diode 1a.
- a positive DC voltage U B is formed on the blocking capacitor 3 between L and a resistor 2 mounted for the purpose of contact protection.
- a direct current flows from N to the blocking capacitor 3.
- the amount of direct current depends on U B and thus directly from the flame resistance 1b.
- the flame resistance 1b also influences the alternating current through the decoupling resistor 4, but to varying degrees compared to the direct current.
- Through the resistor 4 thus flows a direct current and an alternating current as described above.
- the resistor 4 is now followed by a high pass 5 and a low pass 6.
- the high-pass 5 the alternating current is filtered out and the DC component blocked.
- the low-pass filter is used to filter out the dc voltage component which is dependent on the flame resistance 1b and essentially blocks the alternating current.
- the alternating current flowing from the high-pass filter 5 is amplified and a reference voltage U Ref is added.
- the direct current flowing from the high-pass filter 6 is amplified with possibly small alternating current components and the reference voltage U Ref is added.
- a comparator 9 emerging from the amplifier 7 alternating voltage and the from the amplifier 8 exiting DC voltage compared and a pulse width modulated (PWM) signal generated. If the amplitude of the mains voltage changes, so change AC voltage and DC voltage in the same ratio, the PWM signal does not change.
- the monoflop 11 is triggered so that the output from the comparator 10 pulse train faster than the pulse duration of the monoflop is. As a result, appears when no flame is present, at the output of the monoflop constantly a 1. If a flame is present, then the monoflop is not triggered and the output will always show a 0.
- the retriggerable Monoflop 11 thus forms a "missing pulse detector", which is the dynamic on / off signal converted into a static on / off signal.
- Both signals, the PWM signal and the flame signal can now be processed separately be linked or by means of an OR gate 12.
- a PWM signal is shown whose duty cycle is a measure for the flame resistance 1b.
- This ionization signal 13 is shown in FIG Regulator 26 is supplied. If there is no flame, the output of the OR element is permanent on 1.
- the ionization signal 13 can be transmitted via an optocoupler, not shown to provide a protective separation between the mains side and the protective low voltage side to reach.
- FIG. 2 shows a block diagram of a control device 15 according to the invention.
- the ionization electrode 16 projects into the flame 1.
- the gas valve 17 is from the control signal 18 direct or indirect way, for example via a motor, controlled. Eventually there is one more mechanical pressure regulator interposed.
- An air blower 19 is driven to a speed used here as an input parameter becomes.
- the speed corresponds to a power demand 22.
- the speed signal 20 is over a filter 21 led to the control unit 23, which as a program part to the expiration in a Microprocessor has been designed.
- characteristic data are stored which show the characteristics of first and second control signals 24 and 25.
- the controller 26 weighted and adds the two control signals and thus determines the actuating signal 18. This processing of Control signals depends on the ionization signal 13.
- the ionization signal 13 is first smoothed by the controller 26 by means of a low pass filter 27 to To suppress glitches and flickering.
- a comparison unit 28 is one of the Control unit 23 generated and guided over a correction unit 29 setpoint signal 30th subtracted. From the sequence signal of this processing of the ionization signal is from a Proportional controller 31 and a parallel integrating unit 32 an internal control value x determined, which weights the two control signals 24 and 25 and thus fine-tunes the control signal 18.
- the control value x may alternatively be made up by a PID controller or a state controller be generated the sequence signal.
- FIG. 3 shows how the control signal 18 is dependent on a control device 15 according to the invention from the speed signal 20 runs.
- the characteristics of the control signals 24 and 25 each relate to one Fuel gas with a rather deep, high caloric value.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Description
Claims (15)
- Regeleinrichtung (15) für einen Brenner
mit einer im Flammenbereich des Brenners angeordneten Ionisationselektrode (16) und
mit einem Stellglied (17), welches die Brennstoffzufuhrmenge oder die Luftzufuhrmenge in Abhängigkeit von einem Stellsignal (18) beeinflusst,
ausgestattet mit einem der Ionisationselektrode (16) nachgeschalteten Ionisationsauswerter (14), welcher ein Ionisationssignal (13) erzeugt,
mit einer Steuereinheit (23), in der Kenndaten zur Bestimmung eines ersten Verhaltens des Stellgliedes (17) gespeichert sind, welche zumindest zeitweise ein erstes Steuersignal (24) erzeugt, und
mit einem Regler (26), welcher das Stellsignal (18) zumindest zeitweise in Abhängigkeit vom Ionisationssignal (13) und zumindest zeitweise in Abhängigkeit vom ersten Steuersignal (24) erzeugt,
dadurch gekennzeichnet, dass
in der Steuereinheit (23) Kenndaten zur Bestimmung eines zweiten Verhaltens des Stellgliedes (17) gespeichert sind,
die Steuereinheit (23) zumindest zeitweise ein zweites Steuersignal (25) erzeugt und
der Regler (26) das Stellsignal (18) zumindest zeitweise in Abhängigkeit vom zweiten Steuersignal (25) erzeugt. - Regeleinrichtung nach Anspruch 1,
dadurch gekennzeichnet, dass
der Regler (26) das Stellsignal (18) zumindest teilweise durch Verarbeitung der Steuersignale (24, 25) erzeugt und
der Regler (26) die Verarbeitung zumindest zeitweise in Abhängigkeit vom Ionisationssignal (13) bestimmt - Regeleinrichtung nach Anspruch 2,
dadurch gekennzeichnet, dass
der Regler (26) zumindest zeitweise die Steuersignale (24, 25) gewichtet und aufaddiert und
der Regler (26) die Gewichtung zumindest zeitweise in Abhängigkeit vom Ionisationssignal (13) bestimmt. - Regeleinrichtung nach Anspruch 2 oder 3,
dadurch gekennzeichnet, dass
der Regler (26) vor der Verarbeitung der Steuersignale (24,25) schnelle Schwankungen des Ionisationssignals (13) im Vergleich zu langsame Schwankungen abdämpft. - Regeleinrichtung nach Anspruch 4,
dadurch gekennzeichnet, dass
der Regler (26) mit einem Tiefpassfilter (27) für das Ionisationssignal (13) oder für ein durch Verarbeitung erzeugtes Folgesignal ausgestattet ist. - Regeleinrichtung, nach Anspruch 4,
dadurch gekennzeichnet, dass
der Regler (26) mit einer Integriereinheit (32) für das Ionisationssignal (13) oder für ein durch Verarbeitung erzeugtes Folgesignal ausgestattet ist. - Regeleinrichtung nach jedem der vorgehenden Ansprüchen,
dadurch gekennzeichnet, dass
in der Steuereinheit (23) zudem Kenndaten zur Bestimmung eines Verhaltens des Ionisationssignals (13) gespeichert sind,
die Steuereinheit (23) zumindest zeitweise ein Sollwertsignal (30) erzeugt und
der Regler (26) das Stellsignal (18) zumindest zeitweise in Abhängigkeit vom Sollwertsignal (23) erzeugt. - Regeleinrichtung nach Anspruch 7,
dadurch gekennzeichnet, dass
der Regler (26) mit einer Vergleichseinheit ausgestattet ist, welche zumindest zeitweise das Sollwertsignal (30) oder ein durch Verarbeitung erzeugtes Folgesignal vom Ionisationssignal (13) oder von einem durch Verarbeitung erzeugten Folgesignal subtrahiert. - Regeleinrichtung nach Anspruch 7 oder 8,
dadurch gekennzeichnet, dass
der Regler (26) das Stellsignal (18) so erzeugt, dass das Ionisationssignal (13) auf das Sollwertsignal (30) hin geregelt wird. - Regeleinrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass
das erste Verhalten des Stellgliedes (17) während eines Brennerbetriebes mit einem ersten Brennstoff bestimmt worden ist und
das zweite Verhalten des Stellgliedes (17) während eines Brennerbetriebes mit einem bezüglich des Energieinhaltes unterschiedlichen zweiten Brennstoff bestimmt worden ist. - Regeleinrichtung nach Anspruch 10,
dadurch gekennzeichnet, dass
der spezifische Energieinhalt eines Brennstoffs mindestens 5 % höher als der eines anderen Brennstoffs ist. - Verfahren zum Einstellen einer Regeleinrichtung für Brenner nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass
man einen Brenner mit einer Regeleinrichtung (15) und mit zusätzlichen Sensoren zur Feststellung der Qualität der Verbrennung ausstattet,
man den Brenner mit einem ersten Brennstoff mit gewissem Energieinhalt auf unterschiedliche Leistungswerte je mit unterschiedlichen Stellgliedständen betreibt, wobei man aus den Sensorergebnissen für jeden Leistungswert einen erwünschten Stellgliedstand feststellt,
man aus den erwünschten Stellgliedständen Kenndaten zur Bestimmung des ersten Verhaltens des Stellgliedes (17) feststellt,
man den Brenner mit einem zweiten Brennstoff mit einem unterschiedlichen Energieinhalt auf unterschiedlichen Leistungswerten je mit unterschiedlichen Stellgliedständen betreibt, wobei man aus den Sensorergebnissen für jeden Leistungswert einen erwünschten Stellgliedstand feststellt,
man aus den erwünschten Stellgliedständen Kenndaten zur Bestimmung des zweiten Verhaltens des Stellgliedes (17) feststellt und
man die festgestellten Kenndaten in der Regeleinrichtung (15) speichert. - Verfahren zum Einstellen von Regeleinrichtungen für Brenner nach Anspruch 12,
dadurch gekennzeichnet, dass
der spezifische Energieinhalt eines Brennstoffs mindestens 5 % höher als der eines anderen Brennstoffs ist. - Verfahren zum Einstellen von Regeleinrichtungen für Brenner nach Anspruch 12 oder 13,
dadurch gekennzeichnet, dass
man den Brenner mit einer Brennstoffzufuhr unter einem ersten Druck auf unterschiedlichen Leistungswerten je mit unterschiedlichen Stellgliedständen betreibt, wobei man aus den Sensorergebnissen für jeden Leistungswert einen erwünschten Stellgliedstand feststellt,
man aus den erwünschten Stellgliedständen Kenndaten zur Bestimmung des ersten Verhaltens des Stellgliedes (17) feststellt,
man den Brenner mit einer Brennstoffzufuhr unter einem unterschiedlichen zweiten Druck auf unterschiedlichen Leistungswerten je mit unterschiedlichen Stellgliedständen betreibt, wobei man aus den Sensorergebnissen für jeden Leistungswert einen erwünschten Stellgliedstand feststellt,
man aus den erwünschten Stellgliedständen Kenndaten zur Bestimmung des zweiten Verhaltens des Stellgliedes (17) feststellt und
man die festgestellten Kenndaten in der Regeleinrichtung (15) speichert. - Verfahren zum Einstellen von Regeleinrichtungen für Brenner nach Anspruch 14,
dadurch gekennzeichnet, dass
ein Brennstoffzufuhrdruck mindestens 9 % höher als ein andere ist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10023265 | 2000-05-12 | ||
DE10023265 | 2000-05-12 | ||
DE10025769 | 2000-05-26 | ||
DE10025769A DE10025769A1 (de) | 2000-05-12 | 2000-05-26 | Regeleinrichtung für einen Brenner |
Publications (4)
Publication Number | Publication Date |
---|---|
EP1154202A2 EP1154202A2 (de) | 2001-11-14 |
EP1154202A3 EP1154202A3 (de) | 2003-05-14 |
EP1154202B1 true EP1154202B1 (de) | 2004-06-16 |
EP1154202B2 EP1154202B2 (de) | 2009-12-09 |
Family
ID=26005646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01110418A Expired - Lifetime EP1154202B2 (de) | 2000-05-12 | 2001-04-27 | Regeleinrichtung für einen Brenner |
Country Status (7)
Country | Link |
---|---|
US (1) | US6537059B2 (de) |
EP (1) | EP1154202B2 (de) |
JP (1) | JP4897150B2 (de) |
KR (1) | KR100887418B1 (de) |
AT (1) | ATE269515T1 (de) |
DE (2) | DE10025769A1 (de) |
DK (1) | DK1154202T4 (de) |
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EP4060232A1 (de) | 2021-03-16 | 2022-09-21 | Siemens Aktiengesellschaft | Leistungserfassung und luftzahlregelung mittels sensoren im feuerraum |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE10023273A1 (de) * | 2000-05-12 | 2001-11-15 | Siemens Building Tech Ag | Messeinrichtung für eine Flamme |
DE50205205D1 (de) * | 2002-09-04 | 2006-01-12 | Siemens Schweiz Ag Zuerich | Brennerkontroller und Einstellverfahren für einen Brennerkontroller |
WO2004076928A2 (en) * | 2003-02-21 | 2004-09-10 | Middleby Corporation | Self-cleaning oven |
DE10341543A1 (de) * | 2003-09-09 | 2005-04-28 | Honeywell Bv | Regelungsverfahren für Gasbrenner |
US20050208443A1 (en) * | 2004-03-17 | 2005-09-22 | Bachinski Thomas J | Heating appliance control system |
US8087407B2 (en) | 2004-03-23 | 2012-01-03 | Middleby Corporation | Conveyor oven apparatus and method |
US9585400B2 (en) | 2004-03-23 | 2017-03-07 | The Middleby Corporation | Conveyor oven apparatus and method |
DE102004055716C5 (de) * | 2004-06-23 | 2010-02-11 | Ebm-Papst Landshut Gmbh | Verfahren zur Regelung einer Feuerungseinrichtung und Feuerungseinrichtung (Elektronischer Verbund I) |
US8075304B2 (en) | 2006-10-19 | 2011-12-13 | Wayne/Scott Fetzer Company | Modulated power burner system and method |
US20080092754A1 (en) * | 2006-10-19 | 2008-04-24 | Wayne/Scott Fetzer Company | Conveyor oven |
DE102007018122B4 (de) | 2007-04-16 | 2013-10-17 | Viessmann Werke Gmbh & Co Kg | Flammenüberwachungsvorrichtung mit einer Spannungserzeugungs- und Messanordnung und Verfahren zum Überwachen eines Brenners mittels der Flammenüberwachungsvorrichtung |
EP2020572B1 (de) * | 2007-07-31 | 2012-12-26 | Sit la Precisa S.p.a. | Automatische Vorrichtung zur Zündung und Steuerung eines Gasgeräts und entsprechendes Antriebsverfahren |
PL383941A1 (pl) * | 2007-12-03 | 2009-06-08 | Witold Kowalewski | Kocioł rusztowy, sposób modernizacji kotła rusztowego oraz sposób likwidowania szkodliwych przedmuchów powietrza, nie biorącego udziału w procesie spalania w kotle rusztowym |
US8839714B2 (en) | 2009-08-28 | 2014-09-23 | The Middleby Corporation | Apparatus and method for controlling a conveyor oven |
AT510002B1 (de) * | 2010-12-20 | 2012-01-15 | Vaillant Group Austria Gmbh | Verfahren zur regelung eines gas-/luftgemisches |
DE102011111453A1 (de) * | 2011-08-30 | 2013-02-28 | Robert Bosch Gmbh | Verfahren zur Luftzahleinstellung bei einem Heizgerät |
DE102013222675A1 (de) * | 2013-11-07 | 2015-05-07 | Robert Bosch Gmbh | Ionisationssensor |
PT108869A (pt) * | 2015-10-07 | 2017-04-07 | Bosch Termotecnologia Sa | Dispositivo de aquecimento e processo de operação de um dispositivo de aquecimento |
EP3290800B1 (de) * | 2016-09-02 | 2021-03-24 | Robert Bosch GmbH | Verfahren zum aktualisieren einer kennlinie in einem heizsystem sowie eine steuereinheit und ein heizsystem |
ES2929188T3 (es) | 2018-12-05 | 2022-11-25 | Vaillant Gmbh | Procedimiento para regular la relación de mezcla de aire de combustión y gas combustible en un proceso de combustión |
DE102019101329A1 (de) | 2019-01-18 | 2020-07-23 | Vaillant Gmbh | Verfahren und Vorrichtung zur Regelung des Mischungsverhältnisses von Verbrennungsluft und Brenngas bei einem Verbrennungsprozess |
DE102019114919A1 (de) * | 2019-06-04 | 2020-12-10 | Ebm-Papst Landshut Gmbh | Verfahren zur Regelung eines brenngasbetriebenen Heizgerätes |
KR102504772B1 (ko) * | 2019-12-12 | 2023-03-02 | 주식회사 경동나비엔 | 물 가열기 및 이를 제어하는 방법 |
DE102021113220A1 (de) | 2021-05-21 | 2022-11-24 | Vaillant Gmbh | Verfahren zur Überwachung des Betriebes eines Heizgerätes, Heizgerät sowie Computerprogramm und computerlesbares Medium |
DE102021121027A1 (de) | 2021-08-12 | 2023-02-16 | Vaillant Gmbh | Verfahren und Anordnung zum sicheren Betreiben und Regeln eines Verbrennungsprozesses in einem Heizgerät für die Verbrennung von Wasserstoff |
EP4283196A1 (de) | 2022-05-23 | 2023-11-29 | Siemens Aktiengesellschaft | Steuerung eines mischverhältnisses |
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US4588372A (en) * | 1982-09-23 | 1986-05-13 | Honeywell Inc. | Flame ionization control of a partially premixed gas burner with regulated secondary air |
FR2638819A1 (fr) | 1988-11-10 | 1990-05-11 | Vaillant Sarl | Procede et un dispositif pour la preparation d'un melange combustible-air destine a une combustion |
GB9400289D0 (en) * | 1994-01-08 | 1994-03-09 | Carver & Co Eng | Burner control apparatus |
IT237093Y1 (it) | 1995-07-27 | 2000-08-31 | A Beretta S P A Ora Iaber S P | Sistema di controllo aria-gas per bruciatori a basse emissioni sucaldaie murali a gas con camera di combustione stagna |
ATE189301T1 (de) * | 1995-10-25 | 2000-02-15 | Stiebel Eltron Gmbh & Co Kg | Verfahren und schaltung zur regelung eines gasbrenners |
ES2158400T3 (es) * | 1996-05-09 | 2001-09-01 | Stiebel Eltron Gmbh & Co Kg | Procedimiento para el funcionamiento de un quemador de gas. |
DE19632983C2 (de) † | 1996-08-16 | 1999-11-04 | Stiebel Eltron Gmbh & Co Kg | Regeleinrichtung für einen Gasbrenner |
DE69709928T2 (de) * | 1997-10-17 | 2002-08-29 | Riello Spa | Kombiniertes Regelsystem für Gas und Luft zur Verbrennungsregelung eines Gasheizkessels |
DE19831648B4 (de) † | 1998-07-15 | 2004-12-23 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zur funktionalen Adaption einer Regelelektronik an ein Gasheizgerät |
US6299433B1 (en) * | 1999-11-05 | 2001-10-09 | Gas Research Institute | Burner control |
-
2000
- 2000-05-26 DE DE10025769A patent/DE10025769A1/de not_active Withdrawn
-
2001
- 2001-04-26 JP JP2001128588A patent/JP4897150B2/ja not_active Expired - Lifetime
- 2001-04-27 EP EP01110418A patent/EP1154202B2/de not_active Expired - Lifetime
- 2001-04-27 DK DK01110418.9T patent/DK1154202T4/da active
- 2001-04-27 AT AT01110418T patent/ATE269515T1/de not_active IP Right Cessation
- 2001-04-27 DE DE50102575T patent/DE50102575D1/de not_active Expired - Lifetime
- 2001-05-07 US US09/850,529 patent/US6537059B2/en not_active Expired - Lifetime
- 2001-05-11 KR KR1020010025779A patent/KR100887418B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021214839A1 (de) | 2021-03-15 | 2022-09-15 | Siemens Aktiengesellschaft | Flammenüberwachung mit Temperatursensor |
EP4060232A1 (de) | 2021-03-16 | 2022-09-21 | Siemens Aktiengesellschaft | Leistungserfassung und luftzahlregelung mittels sensoren im feuerraum |
EP4060233A1 (de) | 2021-03-16 | 2022-09-21 | Siemens Aktiengesellschaft | Leistungserfassung und luftzahlregelung mittels sensoren im feuerraum |
Also Published As
Publication number | Publication date |
---|---|
ATE269515T1 (de) | 2004-07-15 |
JP4897150B2 (ja) | 2012-03-14 |
EP1154202B2 (de) | 2009-12-09 |
KR100887418B1 (ko) | 2009-03-06 |
KR20010104275A (ko) | 2001-11-24 |
DK1154202T3 (da) | 2004-10-25 |
US20010051107A1 (en) | 2001-12-13 |
EP1154202A3 (de) | 2003-05-14 |
EP1154202A2 (de) | 2001-11-14 |
US6537059B2 (en) | 2003-03-25 |
JP2001355841A (ja) | 2001-12-26 |
DK1154202T4 (da) | 2010-04-26 |
DE10025769A1 (de) | 2001-11-15 |
DE50102575D1 (de) | 2004-07-22 |
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