EP2466202A3 - Verfahren zur Regelung eines Gas-/Luftgemisches - Google Patents

Verfahren zur Regelung eines Gas-/Luftgemisches Download PDF

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Publication number
EP2466202A3
EP2466202A3 EP11009679.9A EP11009679A EP2466202A3 EP 2466202 A3 EP2466202 A3 EP 2466202A3 EP 11009679 A EP11009679 A EP 11009679A EP 2466202 A3 EP2466202 A3 EP 2466202A3
Authority
EP
European Patent Office
Prior art keywords
gas
air mixture
regulating
measured
repelling
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
Application number
EP11009679.9A
Other languages
English (en)
French (fr)
Other versions
EP2466202B1 (de
EP2466202A2 (de
Inventor
Hans-Josef Weiser
Matthias Wodtke
Jochen Dr. Wriske
Richard Fischbuch
René Remaud
Jean-François Rouxel
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.)
Vaillant GmbH
Original Assignee
Vaillant GmbH
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 Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP2466202A2 publication Critical patent/EP2466202A2/de
Publication of EP2466202A3 publication Critical patent/EP2466202A3/de
Application granted granted Critical
Publication of EP2466202B1 publication Critical patent/EP2466202B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F23N1/025—Regulating fuel supply conjointly with air supply using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/08—Regulating air supply or draught by power-assisted systems
    • F23N3/085—Regulating air supply or draught by power-assisted systems using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/28—Fail safe preventing flash-back or blow-back
    • 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
    • F23N2900/00—Special features of, or arrangements for controlling combustion
    • F23N2900/05181—Controlling air to fuel ratio by using a single differential pressure detector

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)

Abstract

Die Erfindung betrifft ein Verfahren zum Regeln des Gas-/Luftgemisches mittels einer Mischvorrichtung bei voll vormischenden Gasbrennern. Um ein Zurückschlagen der Flamme bei Windstößen im Schornstein 4, insbesondere bei niedrigen Modulationsarten und kaltem Brenner 2, zu verhindern, wird die Druckdifferenz zwischen Gas- und Luftzufuhr 6, 5 gemessen, die Streuung der Messwerte ermittelt und bei Überschreiten eines Referenzwerts um einen Schwellwert auf die Stellung des Gasventils 8 oder die Mindestdrehzahl des Gebläses 1 eingewirkt.
EP11009679.9A 2010-12-20 2011-12-09 Verfahren zur Regelung eines Gas-/Luftgemisches Active EP2466202B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0209110A AT510002B1 (de) 2010-12-20 2010-12-20 Verfahren zur regelung eines gas-/luftgemisches

Publications (3)

Publication Number Publication Date
EP2466202A2 EP2466202A2 (de) 2012-06-20
EP2466202A3 true EP2466202A3 (de) 2017-10-18
EP2466202B1 EP2466202B1 (de) 2018-11-21

Family

ID=45370380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11009679.9A Active EP2466202B1 (de) 2010-12-20 2011-12-09 Verfahren zur Regelung eines Gas-/Luftgemisches

Country Status (3)

Country Link
EP (1) EP2466202B1 (de)
AT (1) AT510002B1 (de)
ES (1) ES2702709T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2623865B1 (de) * 2012-02-03 2020-04-08 Honeywell Technologies Sarl Gasbrenner, Betriebsverfahren davon und Brennersystem für mehrere Gase
ITPD20120030A1 (it) * 2012-02-09 2013-08-10 Sit La Precisa S P A Con Socio Uni Co Metodo per il controllo di un bruciatore di una caldaia e sistema di controllo operante in accordo con tale metodo
ES2646213T3 (es) * 2012-07-04 2017-12-12 Vaillant Gmbh Procedimiento para la supervisión de un quemador que funciona con gas de combustión
EP2829803B1 (de) 2013-07-25 2017-05-10 Honeywell Technologies Sarl Verfahren zur Stabilisierung der Verbrennung eines Gasbrenners mittels Fast-Fourier-Transformation (FFT)
EP2966354B1 (de) * 2014-07-08 2017-11-29 Honeywell Technologies Sarl Verfahren zum Betrieb eines Gasbrenners
EP3073195B1 (de) 2015-03-23 2019-05-08 Honeywell Technologies Sarl Verfahren zur kalibrierung eines gasbrenners
DE102015117406A1 (de) * 2015-10-13 2017-04-13 Ebm-Papst Landshut Gmbh Regeleinrichtung für Gasbrenner
US10274195B2 (en) * 2016-08-31 2019-04-30 Honeywell International Inc. Air/gas admittance device for a combustion appliance
DE102021112034A1 (de) * 2021-05-07 2022-11-10 Pilz Gmbh & Co. Kg Verfahren zur Überwachung eines Betriebs eines Gasbrennersystems und Gasbrennersystem
EP4092325B1 (de) 2021-05-17 2023-12-20 Pittway Sarl Verfahren und steuergerät zum betrieb eines gasbrennergeräts
CN113374912A (zh) * 2021-06-09 2021-09-10 广州市东霸节能科技有限公司 一种商业炉具鼓风和燃气比例调节方法及其装置
DE102021127224A1 (de) * 2021-10-20 2023-04-20 Ebm-Papst Landshut Gmbh Verfahren zur Auswertung einer von einem Sensor erfassbaren instationären Druckdifferenz an einer Gastherme sowie zugehörige Gastherme
DE102022101002A1 (de) 2022-01-17 2023-07-20 Ebm-Papst Landshut Gmbh Hauptmengenventil zur zweistufigen Einstellung einer Hauptmenge eines zu einem Brenner strömenden Gases
DE102022123081A1 (de) 2022-09-12 2024-03-14 Vaillant Gmbh Verfahren zum Feststellen eines Flammenrückschlages bei einem Heizgerät; Regel- und Steuergerät, Heizgerät und Computerprogramm

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044670A1 (de) * 1980-07-21 1982-01-27 Honeywell Inc. Heizeinrichtungen
EP0614046A1 (de) * 1993-03-05 1994-09-07 Landis & Gyr Technology Innovation AG Steuer - und Regeleinrichtung für Gas- Feuerungsautomaten von Heizungsanlagen
DE19824521A1 (de) * 1998-06-02 1999-12-09 Honeywell Bv Regeleinrichtung für Gasbrenner
US20010051107A1 (en) * 2000-05-12 2001-12-13 Siemens Building Technologies Ag Regulating device for a burner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2099894C (en) * 1992-07-10 1998-11-03 Wayne C. Gensler Apparatus and method for mixing gases
EP0806610B1 (de) * 1996-05-09 2001-07-04 STIEBEL ELTRON GmbH & Co. KG Verfahren zum Betrieb eines Gasbrenners
DE19922226C1 (de) 1999-05-14 2000-11-30 Honeywell Bv Regeleinrichtung für Gasbrenner
DE10113468A1 (de) * 2000-09-05 2002-03-14 Siemens Building Tech Ag Regeleinrichtung für einen Luftzahlgeregelten Brenner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044670A1 (de) * 1980-07-21 1982-01-27 Honeywell Inc. Heizeinrichtungen
EP0614046A1 (de) * 1993-03-05 1994-09-07 Landis & Gyr Technology Innovation AG Steuer - und Regeleinrichtung für Gas- Feuerungsautomaten von Heizungsanlagen
DE19824521A1 (de) * 1998-06-02 1999-12-09 Honeywell Bv Regeleinrichtung für Gasbrenner
US20010051107A1 (en) * 2000-05-12 2001-12-13 Siemens Building Technologies Ag Regulating device for a burner

Also Published As

Publication number Publication date
EP2466202B1 (de) 2018-11-21
AT510002A4 (de) 2012-01-15
EP2466202A2 (de) 2012-06-20
AT510002B1 (de) 2012-01-15
ES2702709T3 (es) 2019-03-05

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