EP1944549A3 - Method for controlling a gas burner - Google Patents

Method for controlling a gas burner Download PDF

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Publication number
EP1944549A3
EP1944549A3 EP07025165.7A EP07025165A EP1944549A3 EP 1944549 A3 EP1944549 A3 EP 1944549A3 EP 07025165 A EP07025165 A EP 07025165A EP 1944549 A3 EP1944549 A3 EP 1944549A3
Authority
EP
European Patent Office
Prior art keywords
gas
sensor
combustion air
flow
controlling
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
EP07025165.7A
Other languages
German (de)
French (fr)
Other versions
EP1944549B1 (en
EP1944549A2 (en
Inventor
Derk Vegter
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.)
Garrett Motion SARL
Original Assignee
Honeywell Technologies SARL
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 Honeywell Technologies SARL filed Critical Honeywell Technologies SARL
Publication of EP1944549A2 publication Critical patent/EP1944549A2/en
Publication of EP1944549A3 publication Critical patent/EP1944549A3/en
Application granted granted Critical
Publication of EP1944549B1 publication Critical patent/EP1944549B1/en
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
    • F23N1/022—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
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel 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
    • F23N2227/12—Burner simulation or checking
    • F23N2227/16—Checking components, e.g. electronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/18—Applying test signals, e.g. periodic
    • 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
    • F23N2237/00—Controlling
    • F23N2237/24—Controlling height of burner
    • F23N2237/26—Controlling height of burner oxygen-air ratio

Abstract

Die Erfindung betrifft ein Verfahren zum Regeln eines Gasbrenners, wobei einem Gasbrenner über eine Gasleitung (10), der ein Gasventil (11) zugeordnet ist, ein Gasstrom und über eine Verbrennungsluftleitung (12), der ein Gebläse (13) zugeordnet ist, ein Verbrennungsluftstrom zugeführt wird, wobei ein von einem Sensor (16), der einerseits an der Gasleitung und andererseits an der Verbrennungsluftleitung angreift, bereitgestelltes elektrisches bzw. elektronisches Messsignal zur Regelung des Gasbrenners derart verwendet wird, dass im Sinne einer 1:1-Gas/Luft-Regelung der Gasstrom dem Verbrennungsluftstrom entspricht und somit eine Strömung durch den Sensor (16) in etwa Null beträgt. Erfindungsgemäß wird bei aktiver Regelung, also bei geöffnetem Gasventil (11) und laufendem Gebläse (13), eine dem Sensor (16) zugeordnete Heizeinrichtung in definierten Zeitabständen für einen definierten Zeitraum ausgeschaltet, wobei ein hierbei ermittelter Messwert des Sensors (16) verwendet wird, um eine Kalibrierung der Regelung im Sinne einer Sollwertanpassung durchzuführen.

Figure imgaf001
The invention relates to a method for controlling a gas burner, wherein a gas burner via a gas line (10), which is associated with a gas valve (11), a gas flow and a combustion air line (12), which is associated with a fan (13), a combustion air flow is supplied, wherein one of a sensor (16), which acts on the one hand on the gas line and on the other hand on the combustion air line, provided electrical or electronic measurement signal for controlling the gas burner such that in the sense of a 1: 1 gas / air Regulation of the gas flow corresponds to the combustion air flow and thus a flow through the sensor (16) is approximately zero. According to the invention, when the control is active, ie when the gas valve (11) is open and the fan (13) is open, a heating device associated with the sensor (16) is switched off at defined time intervals for a defined period of time, whereby a measured value of the sensor (16) determined here is used, to perform a calibration of the control in terms of a setpoint adjustment.
Figure imgaf001
EP07025165.7A 2007-01-15 2007-12-28 Method for controlling a gas burner Active EP1944549B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007002847A DE102007002847B4 (en) 2007-01-15 2007-01-15 Method for controlling a gas burner

Publications (3)

Publication Number Publication Date
EP1944549A2 EP1944549A2 (en) 2008-07-16
EP1944549A3 true EP1944549A3 (en) 2014-02-26
EP1944549B1 EP1944549B1 (en) 2015-07-15

Family

ID=39315223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07025165.7A Active EP1944549B1 (en) 2007-01-15 2007-12-28 Method for controlling a gas burner

Country Status (2)

Country Link
EP (1) EP1944549B1 (en)
DE (1) DE102007002847B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010044762A1 (en) * 2010-09-08 2012-03-08 Honeywell Technologies S.A.R.L. Device for calibrating a gas burner control
DE102011117736A1 (en) * 2011-11-07 2013-05-08 Honeywell Technologies Sarl Method for operating a gas burner
DE102015117406A1 (en) * 2015-10-13 2017-04-13 Ebm-Papst Landshut Gmbh Control device for gas burners
EP3290800B1 (en) * 2016-09-02 2021-03-24 Robert Bosch GmbH Method for updating a characteristic curve in a heating system and a control unit and a heating system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05106831A (en) * 1991-10-17 1993-04-27 Osaka Gas Co Ltd Combustion device
DE19824521A1 (en) * 1998-06-02 1999-12-09 Honeywell Bv Control device for gas burners
DE10056064A1 (en) * 2000-11-11 2002-06-06 Honeywell Bv Process for regulating a gas burner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005034758B3 (en) * 2005-07-21 2006-08-10 Honeywell Technologies S.A.R.L. Method for operating a gas burner comprises actuating one or each gas valve for adjusting the gas stream through a gas line with a running fan depending on a signal from a sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05106831A (en) * 1991-10-17 1993-04-27 Osaka Gas Co Ltd Combustion device
DE19824521A1 (en) * 1998-06-02 1999-12-09 Honeywell Bv Control device for gas burners
DE10056064A1 (en) * 2000-11-11 2002-06-06 Honeywell Bv Process for regulating a gas burner

Also Published As

Publication number Publication date
EP1944549B1 (en) 2015-07-15
DE102007002847B4 (en) 2008-10-16
EP1944549A2 (en) 2008-07-16
DE102007002847A1 (en) 2008-07-17

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