HRP20170996T1 - Method of adjusting the air/fuel ratio for a gas fired burner - Google Patents

Method of adjusting the air/fuel ratio for a gas fired burner Download PDF

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Publication number
HRP20170996T1
HRP20170996T1 HRP20170996TT HRP20170996T HRP20170996T1 HR P20170996 T1 HRP20170996 T1 HR P20170996T1 HR P20170996T T HRP20170996T T HR P20170996TT HR P20170996 T HRP20170996 T HR P20170996T HR P20170996 T1 HRP20170996 T1 HR P20170996T1
Authority
HR
Croatia
Prior art keywords
air
ionization electrode
signal
gas
adjusting
Prior art date
Application number
HRP20170996TT
Other languages
Croatian (hr)
Inventor
Jean-François Rouxel
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 HRP20170996T1 publication Critical patent/HRP20170996T1/en

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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
    • 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

Claims (5)

1. Postupak podešavanja omjera zrak-gorivo za plinski plamenik (1), koji se nadzire pomoću ionizacijske elektrode (3), pri čemu se signal ionizacijske elektrode (3) mjeri izravno ili neizravno, naznačen time da se tijekom rada plamenika (1) smjesa goriva plin-zrak razrjeđuje i neprekidno se mjeri signal ionizacijske elektrode (3), na ovaj način se formira gradijent signala ionizacijske elektrode (3), kada se prelazi određeni gradijent ili s prekomjernim proporcionalnim povećanjem gradijenta razrjeđivanje smjese goriva plin-zrak se zaustavlja i smjesa goriva plin-zrak se obogaćuje na definirani način.1. Procedure for adjusting the air-fuel ratio for the gas burner (1), which is monitored by means of the ionization electrode (3), whereby the signal of the ionization electrode (3) is measured directly or indirectly, indicating that during the operation of the burner (1) the mixture fuel gas-air is diluted and the signal of the ionization electrode (3) is continuously measured, in this way the gradient of the signal of the ionization electrode (3) is formed, when a certain gradient is exceeded or with an excessive proportional increase in the gradient, the dilution of the gas-air fuel mixture is stopped and the mixture gas-air fuel is enriched in a defined way. 2. Postupak za podešavanje omjera zrak-gorivo za plinski plamenik prema zahtjevu 1, naznačen time da se zrak prenosi pomoću ventilatora (8) s motorom ventilatora (9) i gradijent signala ionizacijske elektrode (3) se određuje iz dijeljenja diferencijalnog signala ionizacijske elektrode (3) pomoću diferencijalne brzine motora ventilatora (9).2. Method for adjusting the air-fuel ratio for a gas burner according to claim 1, characterized in that the air is transferred by means of a fan (8) with a fan motor (9) and the gradient of the ionization electrode signal (3) is determined from the division of the differential signal of the ionization electrode ( 3) using the differential speed of the fan motor (9). 3. Postupak za podešavanje omjera zrak-gorivo za plinski plamenik prema zahtjevu 1, naznačen time da se plinsko gorivo usmjerava preko plinskog ventila (10) s aktuatorom (11) i gradijent signala ionizacijske elektrode (3) se određuje iz dijeljenja diferencijalnog signala ionizacijske elektrode (3) pomoću diferencijalnog podešavanja položaja aktuatora (11).3. Method for adjusting the air-fuel ratio for a gas burner according to claim 1, characterized in that the gas fuel is directed via the gas valve (10) with the actuator (11) and the gradient of the ionization electrode signal (3) is determined from dividing the differential signal of the ionization electrode (3) using the differential adjustment of the actuator position (11). 4. Postupak za podešavanje omjera zrak-gorivo za plinski plamenik prema zahtjevu 1, naznačen time da se gradijent signala ionizacijske elektrode (3) određuje iz dijeljenja diferencijalnog signala ionizacijske elektrode (3) s razlikom vremena.4. Method for adjusting the air-fuel ratio for a gas burner according to claim 1, characterized in that the gradient of the ionization electrode signal (3) is determined by dividing the differential signal of the ionization electrode (3) by the time difference. 5. Postupak za podešavanje omjera zrak-gorivo za plinski plamenik prema bilo kojem od zahtjeva 1 do 4, naznačen time da je konstantan izvor napona (4) ili konstantan izvor struje spojen serijski s plamenom (2) plamenika (1) i otpornikom (5), te se pad napona na otporniku (5) mjeri kao signal ionizacijske elektrode (3).5. A method for adjusting the air-fuel ratio for a gas burner according to any one of claims 1 to 4, characterized in that a constant voltage source (4) or a constant current source is connected in series with the flame (2) of the burner (1) and the resistor (5) ), and the voltage drop on the resistor (5) is measured as a signal from the ionization electrode (3).
HRP20170996TT 2007-07-13 2017-06-30 Method of adjusting the air/fuel ratio for a gas fired burner HRP20170996T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0109907A AT505442B1 (en) 2007-07-13 2007-07-13 METHOD FOR FUEL GAS AIR ADJUSTMENT FOR A FUEL-DRIVEN BURNER
EP08012196.5A EP2014985B1 (en) 2007-07-13 2008-07-07 Method of adjusting the air/fuel ratio for a gas fired burner

Publications (1)

Publication Number Publication Date
HRP20170996T1 true HRP20170996T1 (en) 2017-12-15

Family

ID=39790204

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20170996TT HRP20170996T1 (en) 2007-07-13 2017-06-30 Method of adjusting the air/fuel ratio for a gas fired burner

Country Status (8)

Country Link
EP (1) EP2014985B1 (en)
AT (1) AT505442B1 (en)
DE (1) DE102008031979A1 (en)
DK (1) DK2014985T3 (en)
ES (1) ES2629770T3 (en)
HR (1) HRP20170996T1 (en)
PL (1) PL2014985T3 (en)
PT (1) PT2014985T (en)

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Publication number Priority date Publication date Assignee Title
DE102010026389B4 (en) * 2010-07-07 2012-08-09 Robert Bosch Gmbh Method for controlling combustion in a gas or oil burner
AT510075B1 (en) 2010-07-08 2012-05-15 Vaillant Group Austria Gmbh METHOD FOR CALIBRATING A DEVICE FOR CONTROLLING THE COMBUSTION AIR-AIR CONDITION OF A FUEL-DRIVEN BURNER
DE102010046954B4 (en) * 2010-09-29 2012-04-12 Robert Bosch Gmbh Method for calibration, validation and adjustment of a lambda probe
EP2667097B1 (en) 2012-05-24 2018-03-07 Honeywell Technologies Sarl Method for operating a gas burner
EP3290801B1 (en) * 2016-09-02 2020-08-12 Robert Bosch GmbH Method for controlling a fuel/air ratio in a heating system and a control unit and a heating system
EP3477201B1 (en) 2017-10-26 2020-05-06 Honeywell Technologies Sarl Method for operating a gas burner appliance
DE102018120377A1 (en) 2018-08-21 2020-02-27 Truma Gerätetechnik GmbH & Co. KG Heater and method for controlling a blower gas burner
DE102019119186A1 (en) 2019-01-29 2020-07-30 Vaillant Gmbh Method and device for controlling a fuel gas-air mixture in a heater
ES2902463T3 (en) * 2019-01-29 2022-03-28 Vaillant Gmbh Procedure for regulating a fuel gas-air mixture in a heating appliance
DE102019003451A1 (en) * 2019-05-16 2020-11-19 Truma Gerätetechnik GmbH & Co. KG Method for monitoring a burner and / or a burning behavior of a burner and burner arrangement
DE102019119214A1 (en) * 2019-07-16 2021-01-21 Vaillant Gmbh Method and device for recalibrating a measuring system for regulating a fuel gas-air mixture in a heating device
DE102019131310A1 (en) * 2019-11-20 2021-05-20 Vaillant Gmbh Heater with emergency control
DE102020129816A1 (en) 2020-11-12 2022-05-12 Vaillant Gmbh Arrangements and methods for measuring ionization in a combustion chamber of a premix burner
IT202100032360A1 (en) * 2021-12-23 2023-06-23 Sit Spa METHOD AND APPARATUS FOR MONITORING AND CONTROL OF COMBUSTION IN FUEL GAS BURNERS

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US4118172A (en) * 1976-10-20 1978-10-03 Battelle Development Corporation Method and apparatus for controlling burner stoichiometry
DE4027090C2 (en) 1990-08-28 1998-07-23 Kromschroeder Ag G Arrangement for monitoring a burner flame
EP0770824B1 (en) 1995-10-25 2000-01-26 STIEBEL ELTRON GmbH & Co. KG Method and circuit for controlling a gas burner
DE19618573C1 (en) 1996-05-09 1997-06-26 Stiebel Eltron Gmbh & Co Kg Gas burner regulating method controlled by ionisation electrode signal
US5971745A (en) 1995-11-13 1999-10-26 Gas Research Institute Flame ionization control apparatus and method
DE19639487A1 (en) 1996-09-26 1998-04-09 Honeywell Bv Method and device for optimizing the operation of a gas burner
DE19839160B4 (en) * 1998-08-28 2004-12-23 Stiebel Eltron Gmbh & Co. Kg Method and circuit for regulating a gas burner
NL1015797C2 (en) * 2000-07-25 2002-01-28 Nefit Buderus B V Combustion device and method for controlling a combustion device.
DE10200128B4 (en) 2002-01-04 2005-12-29 Fa.Josef Reichenbruch Method for detecting gas types and method for operating a firing device and firing device for carrying out these methods
AT411189B (en) * 2002-01-17 2003-10-27 Vaillant Gmbh METHOD FOR CONTROLLING A GAS BURNER
DE202004017850U1 (en) * 2004-06-23 2005-07-21 Ebm-Papst Landshut Gmbh Firing equipment as gas burner has means to set a desired target parameter value after determining the parameter value corresponding to the temperature maximum for optimum air-gas ratio
US8066508B2 (en) * 2005-05-12 2011-11-29 Honeywell International Inc. Adaptive spark ignition and flame sensing signal generation system

Also Published As

Publication number Publication date
EP2014985A3 (en) 2014-02-26
EP2014985B1 (en) 2017-05-24
EP2014985A2 (en) 2009-01-14
DE102008031979A1 (en) 2009-01-15
DK2014985T3 (en) 2017-07-24
AT505442A1 (en) 2009-01-15
AT505442B1 (en) 2009-07-15
ES2629770T3 (en) 2017-08-14
PL2014985T3 (en) 2017-09-29
PT2014985T (en) 2017-07-13

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