EP3767174C0 - Method and device for recalibrating a measuring system for regulating a fuel-air mixture in a heating device - Google Patents

Method and device for recalibrating a measuring system for regulating a fuel-air mixture in a heating device

Info

Publication number
EP3767174C0
EP3767174C0 EP20185284.5A EP20185284A EP3767174C0 EP 3767174 C0 EP3767174 C0 EP 3767174C0 EP 20185284 A EP20185284 A EP 20185284A EP 3767174 C0 EP3767174 C0 EP 3767174C0
Authority
EP
European Patent Office
Prior art keywords
recalibrating
regulating
fuel
measuring system
air mixture
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.)
Active
Application number
EP20185284.5A
Other languages
German (de)
French (fr)
Other versions
EP3767174A1 (en
EP3767174B1 (en
Inventor
Heinz-Jörg Tomczak
Jochen Grabe
Christian Fischer
Fischbuch Richard Richard
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 EP3767174A1 publication Critical patent/EP3767174A1/en
Application granted granted Critical
Publication of EP3767174C0 publication Critical patent/EP3767174C0/en
Publication of EP3767174B1 publication Critical patent/EP3767174B1/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
    • F23N5/00—Systems for controlling combustion
    • F23N5/26—Details
    • F23N5/265—Details using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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
    • F23N5/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Control Of Combustion (AREA)
EP20185284.5A 2019-07-16 2020-07-10 Method and device for recalibrating a measuring system for regulating a fuel-air mixture in a heating device Active EP3767174B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019119214.5A DE102019119214A1 (en) 2019-07-16 2019-07-16 Method and device for recalibrating a measuring system for regulating a fuel gas-air mixture in a heating device

Publications (3)

Publication Number Publication Date
EP3767174A1 EP3767174A1 (en) 2021-01-20
EP3767174C0 true EP3767174C0 (en) 2024-04-17
EP3767174B1 EP3767174B1 (en) 2024-04-17

Family

ID=71575195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20185284.5A Active EP3767174B1 (en) 2019-07-16 2020-07-10 Method and device for recalibrating a measuring system for regulating a fuel-air mixture in a heating device

Country Status (3)

Country Link
EP (1) EP3767174B1 (en)
CN (1) CN112240565A (en)
DE (1) DE102019119214A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114576648B (en) * 2021-11-18 2022-12-06 浙江菲斯曼供热技术有限公司 Method for operating a gas burner

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH520898A (en) * 1970-03-09 1972-03-31 Patentgesellschaft Ag Circuit arrangement for igniting and monitoring a flame
JPS6057125A (en) * 1983-09-09 1985-04-02 Matsushita Electric Ind Co Ltd Combustion control circuit
ATE189301T1 (en) * 1995-10-25 2000-02-15 Stiebel Eltron Gmbh & Co Kg METHOD AND CIRCUIT FOR CONTROLLING A GAS BURNER
DE102005012388B4 (en) * 2005-03-17 2007-09-20 Beru Ag Method for detecting the presence of a flame in the combustion chamber of a burner and igniter for a burner
ITMO20050204A1 (en) * 2005-08-02 2007-02-03 Merloni Termosanitari Spa METHOD OF CONTROL OF COMBUSTION WITH GUIDED SEARCH OF THE SET POINT
AT505442B1 (en) * 2007-07-13 2009-07-15 Vaillant Austria Gmbh METHOD FOR FUEL GAS AIR ADJUSTMENT FOR A FUEL-DRIVEN BURNER
DE102010001307B4 (en) * 2010-01-28 2013-12-24 Viessmann Werke Gmbh & Co Kg Method and apparatus for ionization current based flame detection and flame monitoring system
EP2466204B1 (en) * 2010-12-16 2013-11-13 Siemens Aktiengesellschaft Regulating device for a burner assembly
EP3290797B1 (en) * 2016-09-02 2021-10-06 Robert Bosch GmbH Method for detecting a state of ageing of a heating system as well as a control unit and a heating system
ES2902463T3 (en) * 2019-01-29 2022-03-28 Vaillant Gmbh Procedure for regulating a fuel gas-air mixture in a heating appliance

Also Published As

Publication number Publication date
CN112240565A (en) 2021-01-19
DE102019119214A1 (en) 2021-01-21
EP3767174A1 (en) 2021-01-20
EP3767174B1 (en) 2024-04-17

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