EP0962703B1 - Regelungsverfahren für Gasbrenner - Google Patents
Regelungsverfahren für Gasbrenner Download PDFInfo
- Publication number
- EP0962703B1 EP0962703B1 EP99110256A EP99110256A EP0962703B1 EP 0962703 B1 EP0962703 B1 EP 0962703B1 EP 99110256 A EP99110256 A EP 99110256A EP 99110256 A EP99110256 A EP 99110256A EP 0962703 B1 EP0962703 B1 EP 0962703B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- burner
- ionization signal
- air mixture
- control method
- 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
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 description 3
- 241001156002 Anthonomus pomorum Species 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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
- 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
- F23N2227/00—Ignition or checking
- F23N2227/20—Calibrating devices
Definitions
- the invention relates to a control method for gas burners according to the preamble of Claim 1.
- Control methods for gas burners serve to provide a gas / air mixture, that is, supplying a gas flow and a combustion air flow to a burner.
- the ratio between the gas flow and the combustion air flow and the gas pressure and the combustion air pressure is called the gear ratio.
- the quality of the gas supplied by the gas supply - the quality of Gas is defined by a so-called Wobbe index - fluctuates, must to Ensuring optimum and complete combustion of the gas / air mixture in Depending on the quality of the gas can be varied accordingly.
- the present invention is based on the problem, a to provide improved control method for gas burners. According to the invention the problem by a control method with the features of claim 1 solved.
- the control method for gas burners involves the provision of a gas / air mixture for a burner.
- the burner is a gas stream and a Supplied combustion air flow.
- the ratio between gas flow and Combustion air flow or the ratio between gas pressure and Combustion air pressure is called the gear ratio.
- the ionization signal is exclusively in an area in the vicinity of a burner full load operation for setting the transmission ratio in Dependence of gas quality used.
- This range is preferably between 70% and 100% of the burner full load, but can also be between 60% and 100% of the Brennerstollast Stahls lie.
- This feature of the invention is the idea on the basis that only during this working state or operating state of the burner Ionization signal provides a reliable statement about the combustion process.
- the gas / air mixture is dependent on the previously determined translation ratio.
Landscapes
- 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)
Description
Claims (2)
- Regelungsverfahren für Gasbrenner zur Bereitstellung eines Gas/Luft-Gemisches, nämlich zum Zuführen eines Gasstroms und eines Verbrennungsluftstroms zu einem Brenner, wobei ein Ionisationssignal eines Sensors verwendet wird um das Gas/Luft-Gemisch an unterschiedliche Gasqualitäten anzupassen, dadurch gekennzeichnet, daßa) das Ionisationssignal ausschließlich in einem Bereich in der Nähe eines Brenner-Vollastbetriebs zur Einstellung eines Übersetzugsverhältnisses verwendet wird,b) außerhalb des Bereichs des Brenner-Vollastbetriebs das Gas/Luft-Gemisch in Abhängigkeit dieses Übersetzugsverhältnisses geregelt wird,c) der Bereich des Verfahrensschritts a) zwischen 60% und 100% des Brenner-Vollastbetriebs liegt.
- Regelungsverfahren für Gasbrenner nach Anspruch 1, dadurch gekennzeichnet, daß das Ionisationssignal in einem Bereich von 70% bis 100% des Brenner-Vollastbetriebs zur Einstellung eines Übersetzugsverhältnisses verwendet wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19824523A DE19824523C2 (de) | 1998-06-02 | 1998-06-02 | Regelungsverfahren für Gasbrenner |
| DE19824523 | 1998-06-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0962703A2 EP0962703A2 (de) | 1999-12-08 |
| EP0962703A3 EP0962703A3 (de) | 2002-10-30 |
| EP0962703B1 true EP0962703B1 (de) | 2005-08-17 |
Family
ID=7869610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99110256A Expired - Lifetime EP0962703B1 (de) | 1998-06-02 | 1999-05-27 | Regelungsverfahren für Gasbrenner |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0962703B1 (de) |
| DE (2) | DE19824523C2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2631541A1 (de) | 2012-02-27 | 2013-08-28 | Honeywell Technologies Sarl | Verfahren zum Betrieb eines Gasbrenners |
| EP2667097A1 (de) | 2012-05-24 | 2013-11-27 | Honeywell Technologies Sarl | Verfahren zum Betrieb eines Gasbrenners |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19912076A1 (de) * | 1999-03-18 | 2000-09-21 | Kromschroeder Ag G | Vormischbrenner für gasförmige Brennstoffe |
| DE10003819C1 (de) | 2000-01-28 | 2001-05-17 | Honeywell Bv | Verfahren zum Betreiben eines Gasbrenners |
| DE10032764C2 (de) | 2000-07-05 | 2002-12-12 | Rational Ag | Verfahren zur Leistungsanpassung eines Verbrennungssystems eines Gargerätes sowie ein dieses Verfahren verwendendes Verbrennungssystem |
| NL1015797C2 (nl) | 2000-07-25 | 2002-01-28 | Nefit Buderus B V | Verbrandingsinrichting en werkwijze voor het besturen van een verbrandingsinrichting. |
| DE10040358B4 (de) | 2000-08-16 | 2006-03-30 | Honeywell B.V. | Regelungsverfahren für Gasbrenner |
| DE10062844B4 (de) | 2000-12-15 | 2005-12-15 | Honeywell B.V. | Regelungsverfahren für Gasbrenner |
| DE10145592C1 (de) | 2001-09-14 | 2003-06-18 | Rational Ag | Verfahren zur Leistungseinstellung gasbetriebener Gargeräte sowie dieses Verfahren nutzendes Gargerät |
| DE10341543A1 (de) * | 2003-09-09 | 2005-04-28 | Honeywell Bv | Regelungsverfahren für Gasbrenner |
| DE10348159B4 (de) * | 2003-10-13 | 2011-12-08 | Gaswärme-Institut e.V. Essen | Brenneranordnung |
| DE102013214610A1 (de) * | 2013-07-26 | 2015-01-29 | E.On New Build & Technology Gmbh | Verfahren und Vorrichtung zur Bestimmung von Kennwerten von Brenngasen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE4433425C2 (de) | 1994-09-20 | 1998-04-30 | Stiebel Eltron Gmbh & Co Kg | Regeleinrichtung zum Einstellen eines Gas-Verbrennungsluft-Gemisches bei einem Gasbrenner |
| DE19502900C2 (de) * | 1995-01-31 | 1997-12-18 | Stiebel Eltron Gmbh & Co Kg | Ionisationselektrode |
| DE19618573C1 (de) * | 1996-05-09 | 1997-06-26 | Stiebel Eltron Gmbh & Co Kg | Verfahren und Einrichtung zum Betrieb eines Gasbrenners |
| DE19539568C1 (de) * | 1995-10-25 | 1997-06-19 | Stiebel Eltron Gmbh & Co Kg | Verfahren und Schaltung zur Regelung eines Gasbrenners |
| DE29612014U1 (de) * | 1996-07-10 | 1996-09-05 | Buderus Heiztechnik Gmbh, 35576 Wetzlar | Gasbrenner |
-
1998
- 1998-06-02 DE DE19824523A patent/DE19824523C2/de not_active Expired - Fee Related
-
1999
- 1999-05-27 EP EP99110256A patent/EP0962703B1/de not_active Expired - Lifetime
- 1999-05-27 DE DE59912416T patent/DE59912416D1/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2631541A1 (de) | 2012-02-27 | 2013-08-28 | Honeywell Technologies Sarl | Verfahren zum Betrieb eines Gasbrenners |
| EP2667097A1 (de) | 2012-05-24 | 2013-11-27 | Honeywell Technologies Sarl | Verfahren zum Betrieb eines Gasbrenners |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19824523C2 (de) | 2000-06-08 |
| DE19824523A1 (de) | 1999-12-09 |
| EP0962703A3 (de) | 2002-10-30 |
| DE59912416D1 (de) | 2005-09-22 |
| EP0962703A2 (de) | 1999-12-08 |
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