EP1239220A3 - Gas combustion apparatus for heating purpose - Google Patents

Gas combustion apparatus for heating purpose Download PDF

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Publication number
EP1239220A3
EP1239220A3 EP01129917A EP01129917A EP1239220A3 EP 1239220 A3 EP1239220 A3 EP 1239220A3 EP 01129917 A EP01129917 A EP 01129917A EP 01129917 A EP01129917 A EP 01129917A EP 1239220 A3 EP1239220 A3 EP 1239220A3
Authority
EP
European Patent Office
Prior art keywords
actuator
control system
manipulated variable
gas combustion
gas
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
EP01129917A
Other languages
German (de)
French (fr)
Other versions
EP1239220B1 (en
EP1239220A2 (en
Inventor
Reinhold Pfotzer
Juergen Grossman
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7676685&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1239220(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1239220A2 publication Critical patent/EP1239220A2/en
Publication of EP1239220A3 publication Critical patent/EP1239220A3/en
Application granted granted Critical
Publication of EP1239220B1 publication Critical patent/EP1239220B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N1/00Regulating fuel supply
    • F23N1/02Regulating fuel supply conjointly with air supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00Measuring
    • F23N2225/26Measuring humidity
    • F23N2225/30Measuring humidity measuring lambda
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00Fail safe
    • F23N2231/20Warning devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/003Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F23N5/006Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen

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 Gasverbrennungsgerät (1), insbesondere ein Gasheizgerät, mit einem Stellglied (4), mit dem ein Mischungsverhältnis von Brenngas und Luft einstellbar ist, mit einem Sensor (9), mit dem ein λ-Wert sensierbar ist, der mit dem Sauerstoffgehalt des Abgases korreliert, und mit einem Regelsystem (10), das mit dem Stellglied (4) und dem Sensor (9) gekoppelt ist und das eine λ-geführte Regelung des Stellgliedes (4) ermöglicht, wobei das Regelsystem (10) die am Stellglied (4) eingestellte Stellgröße und die Grenzwerte der am Stellglied (4) einstellbaren Stellgrößen kennt und wobei das Regelsystem (10) aus dem historischen zeitlichen Verlauf der Stellgröße einen Ausfallzeitpunkt berechnet, bei dem die Stellgröße einen ihrer Grenzwerte erreicht.

Figure 00000001
The invention relates to a gas combustion device (1), in particular a gas heating device, with an actuator (4), with which a mixing ratio of fuel gas and air can be set, with a sensor (9), with which a λ value can be sensed, with which Oxygen content of the exhaust gas correlates, and with a control system (10), which is coupled to the actuator (4) and the sensor (9) and which enables λ-guided control of the actuator (4), the control system (10) which on Actuator (4) sets the manipulated variable and the limit values of the manipulated variables that can be set on the actuator (4), and the control system (10) uses the historical course of the manipulated variable to calculate a point in time at which the manipulated variable reaches one of its limit values.
Figure 00000001

EP01129917A 2001-03-08 2001-12-15 Method for Controlling a Gas Combustion Apparatus, particularly a Gas Heating Apparatus Expired - Lifetime EP1239220B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10111077 2001-03-08
DE10111077A DE10111077C2 (en) 2001-03-08 2001-03-08 Method for regulating a burner of a gas combustion device

Publications (3)

Publication Number Publication Date
EP1239220A2 EP1239220A2 (en) 2002-09-11
EP1239220A3 true EP1239220A3 (en) 2002-10-30
EP1239220B1 EP1239220B1 (en) 2007-01-03

Family

ID=7676685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129917A Expired - Lifetime EP1239220B1 (en) 2001-03-08 2001-12-15 Method for Controlling a Gas Combustion Apparatus, particularly a Gas Heating Apparatus

Country Status (2)

Country Link
EP (1) EP1239220B1 (en)
DE (2) DE10111077C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316994A1 (en) * 2003-04-11 2004-10-28 E.On Ruhrgas Ag Method of monitoring combustion in an incinerator
DE102008015311A1 (en) 2008-03-20 2009-09-24 Linde Ag Device for mixture monitoring for gas mixtures of two gases
ES2963966T3 (en) * 2014-07-10 2024-04-03 Riello Spa Method to modify a fuel gas boiler
ES2910172T3 (en) * 2016-09-02 2022-05-11 Bosch Gmbh Robert Procedure to define an inspection instant in a heating system, as well as a control unit and a heating system
CN113237109B (en) * 2021-05-31 2022-10-04 宁波方太厨具有限公司 Smoke and stove coordinated control device, kitchen range and range hood

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050840A1 (en) * 1980-10-23 1982-05-05 Karl Dungs GmbH & Co. Process to adjust compound regulators for burners in heat-generating equipments
EP0209771A1 (en) * 1985-07-24 1987-01-28 Bieler + Lang GmbH Method and circuit for the fine fuel volume flow regulation of burner-activated combustion devices by the measurement of the partial oxygen and the carbon monoxide content in the exhaust gases
US5329273A (en) * 1992-06-03 1994-07-12 Honeywell, Inc. System controller and remote fault annunciator with cooperative storage, sharing, and presentation of fault data
DE19627857A1 (en) * 1996-07-11 1998-01-15 Stiebel Eltron Gmbh & Co Kg Gas burner operating method for gas heater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE189301T1 (en) * 1995-10-25 2000-02-15 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050840A1 (en) * 1980-10-23 1982-05-05 Karl Dungs GmbH & Co. Process to adjust compound regulators for burners in heat-generating equipments
EP0209771A1 (en) * 1985-07-24 1987-01-28 Bieler + Lang GmbH Method and circuit for the fine fuel volume flow regulation of burner-activated combustion devices by the measurement of the partial oxygen and the carbon monoxide content in the exhaust gases
US5329273A (en) * 1992-06-03 1994-07-12 Honeywell, Inc. System controller and remote fault annunciator with cooperative storage, sharing, and presentation of fault data
DE19627857A1 (en) * 1996-07-11 1998-01-15 Stiebel Eltron Gmbh & Co Kg Gas burner operating method for gas heater

Also Published As

Publication number Publication date
EP1239220B1 (en) 2007-01-03
DE10111077A1 (en) 2002-09-26
DE50111790D1 (en) 2007-02-15
DE10111077C2 (en) 2003-11-06
EP1239220A2 (en) 2002-09-11

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