EP0916895B1 - Procédé pour commander un brûleur atmosphérique à gaz pour un appareil de chauffage, notamment un chauffe-eau - Google Patents

Procédé pour commander un brûleur atmosphérique à gaz pour un appareil de chauffage, notamment un chauffe-eau Download PDF

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Publication number
EP0916895B1
EP0916895B1 EP98119119A EP98119119A EP0916895B1 EP 0916895 B1 EP0916895 B1 EP 0916895B1 EP 98119119 A EP98119119 A EP 98119119A EP 98119119 A EP98119119 A EP 98119119A EP 0916895 B1 EP0916895 B1 EP 0916895B1
Authority
EP
European Patent Office
Prior art keywords
burner
gas
heaters
gas burner
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.)
Expired - Lifetime
Application number
EP98119119A
Other languages
German (de)
English (en)
Other versions
EP0916895A3 (fr
EP0916895A2 (fr
Inventor
Ulrich Gralka
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0916895A2 publication Critical patent/EP0916895A2/fr
Publication of EP0916895A3 publication Critical patent/EP0916895A3/fr
Application granted granted Critical
Publication of EP0916895B1 publication Critical patent/EP0916895B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/74—Preventing flame lift-off
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/20—Flame lift-off / stability
    • 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

Claims (4)

  1. Procédé pour commander un brûleur atmosphérique à gaz pour un appareil de chauffage en particulier, un chauffe-eau, comprenant un dispositif d'amenée de gaz et un dispositif à injecteur pour le mélange air-gaz combustible, ainsi qu'un dispositif de surveillance détectant la position de la flamme,
    caractérisé en ce que
    quand la flamme s'éloigne par rapport à la surface du brûleur au-delà d'une certaine distance définie, la puissance du brûleur est augmentée.
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    la puissance calorifique instantanée réglée pour le brûleur, est élevée à 65% de la puissance nominale du brûleur.
  3. Procédé selon les revendications 1 ou 2,
    caractérisé en ce que
    l'élévation de la puissance du brûleur est à nouveau réduite au bout d'un délai défini à l'avance.
  4. Procédé selon une des revendications précédentes,
    caractérisé en ce que
    la position de la flamme est surveillée au moyen d'un signal de courant d'ionisation.
EP98119119A 1997-11-17 1998-10-09 Procédé pour commander un brûleur atmosphérique à gaz pour un appareil de chauffage, notamment un chauffe-eau Expired - Lifetime EP0916895B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19750870 1997-11-17
DE19750870A DE19750870C2 (de) 1997-11-17 1997-11-17 Verfahren zur Überwachung der Flammenposition an einem regelbaren atmosphärischen Gasbrenner für Heizgeräte, insbesondere Wassererhitzer

Publications (3)

Publication Number Publication Date
EP0916895A2 EP0916895A2 (fr) 1999-05-19
EP0916895A3 EP0916895A3 (fr) 1999-09-22
EP0916895B1 true EP0916895B1 (fr) 2002-04-17

Family

ID=7848973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119119A Expired - Lifetime EP0916895B1 (fr) 1997-11-17 1998-10-09 Procédé pour commander un brûleur atmosphérique à gaz pour un appareil de chauffage, notamment un chauffe-eau

Country Status (3)

Country Link
EP (1) EP0916895B1 (fr)
DE (2) DE19750870C2 (fr)
ES (1) ES2175587T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10100728A1 (de) * 2001-01-10 2002-07-18 Bosch Gmbh Robert Verfahren zum Betrieb einer Gastherme

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131826A (ja) * 1983-01-19 1984-07-28 Matsushita Electric Ind Co Ltd 石油温風機
ATE189301T1 (de) * 1995-10-25 2000-02-15 Stiebel Eltron Gmbh & Co Kg Verfahren und schaltung zur regelung eines gasbrenners
IT1283699B1 (it) * 1996-03-25 1998-04-30 Enrico Sebastiani Regolazione della velocita'di efflusso della miscela aria-gas dalle uscite di fiamma di bruciatori a gas

Also Published As

Publication number Publication date
ES2175587T3 (es) 2002-11-16
EP0916895A3 (fr) 1999-09-22
DE19750870C2 (de) 2001-04-26
DE19750870A1 (de) 1999-05-27
EP0916895A2 (fr) 1999-05-19
DE59803832D1 (de) 2002-05-23

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