EP1467150A3 - Zündsicherung - Google Patents

Zündsicherung Download PDF

Info

Publication number
EP1467150A3
EP1467150A3 EP04008590A EP04008590A EP1467150A3 EP 1467150 A3 EP1467150 A3 EP 1467150A3 EP 04008590 A EP04008590 A EP 04008590A EP 04008590 A EP04008590 A EP 04008590A EP 1467150 A3 EP1467150 A3 EP 1467150A3
Authority
EP
European Patent Office
Prior art keywords
ignition device
solenoid valve
pin
valve housing
electrical ignition
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
EP04008590A
Other languages
English (en)
French (fr)
Other versions
EP1467150A2 (de
EP1467150B1 (de
Inventor
Hans Hoeness
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 EP1467150A2 publication Critical patent/EP1467150A2/de
Publication of EP1467150A3 publication Critical patent/EP1467150A3/de
Application granted granted Critical
Publication of EP1467150B1 publication Critical patent/EP1467150B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F23Q9/08—Pilot flame igniters with interlock with main fuel supply
    • F23Q9/12—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame
    • F23Q9/14—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame using electric means, e.g. by light-sensitive elements
    • 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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/12—Fail safe for ignition failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Combustion (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuses (AREA)

Abstract

Die Erfindung betrifft eine thermoelektrische Zündsicherung (1) mit einem Ventilgehäuse (80) und einem Taster (20), der über einen Stift (30) auf ein Magnetventil (91) eines Magnetventileinsatzes (90) wirkt, wobei das Magnetventil (91) in Wirkverbindung mit einem Anker (94) steht, die im gedrückten Zustand des Tasters im Kontakt mit einem Elektromagneten (95) steht, und wobei die Zündsicherung eine elektrische Zündeinrichtung (10) aufweist, die mit mindestens einem Massekontakt elektrisch leitend mit dem Ventilgehäuse (80) verbunden ist.
Um Bedienfehler sicher zu vermeiden ist es erfindungsgemäß vorgesehen, dass bei gedrücktem Taster ein Stromlaufpfad (130) von dem Massekontakt (12) der elektrischen Zündeinrichtung (10) ausgehend über das Ventilgehäuse (80), dem Magnetventileinsatz (90) und dem Stift (30) gebildet ist, wobei der Stift (30) elektrisch mit dem zweiten Pol der elektrischen Zündeinrichtung (10) verbunden ist.
EP04008590A 2003-04-11 2004-04-08 Zündsicherung Expired - Lifetime EP1467150B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10316642 2003-04-11
DE10316642A DE10316642B4 (de) 2003-04-11 2003-04-11 Zündsicherung

Publications (3)

Publication Number Publication Date
EP1467150A2 EP1467150A2 (de) 2004-10-13
EP1467150A3 true EP1467150A3 (de) 2011-01-26
EP1467150B1 EP1467150B1 (de) 2012-12-26

Family

ID=32864442

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04008590A Expired - Lifetime EP1467150B1 (de) 2003-04-11 2004-04-08 Zündsicherung

Country Status (4)

Country Link
EP (1) EP1467150B1 (de)
DE (1) DE10316642B4 (de)
ES (1) ES2402093T3 (de)
PT (1) PT1467150E (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT508263B1 (de) 2009-11-09 2010-12-15 Anstoss Regelgeraete Ges M B H Ventilvorrichtung sowie verfahren zur thermoelektrischen zündsicherung für gasbetriebene geräte

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290048A (en) * 1938-12-12 1942-07-14 Milwaukee Gas Specialty Co Safety device for heating and other apparatus
FR68517E (fr) * 1955-08-29 1958-05-02 Bosch Gmbh Robert Appareil à gaz, en particulier fourneau à gaz à allumeur magnétique
DE1256176B (de) * 1965-09-18 1967-12-14 Vaillant Joh Kg Thermoelektrische Zuendsicherung, insbesondere fuer Umlauf-Gaswassererhitzer
CH456826A (de) * 1966-12-03 1968-05-31 Beteiligungs & Patentverw Gmbh Zündeinrichtung für Gasbrenner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT301119B (de) * 1970-01-28 1972-08-25 Vaillant Joh Kg Thermoelektrische Zündsicherung, insbesondere für Umlauf-Gaswassererhitzer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290048A (en) * 1938-12-12 1942-07-14 Milwaukee Gas Specialty Co Safety device for heating and other apparatus
FR68517E (fr) * 1955-08-29 1958-05-02 Bosch Gmbh Robert Appareil à gaz, en particulier fourneau à gaz à allumeur magnétique
DE1256176B (de) * 1965-09-18 1967-12-14 Vaillant Joh Kg Thermoelektrische Zuendsicherung, insbesondere fuer Umlauf-Gaswassererhitzer
CH456826A (de) * 1966-12-03 1968-05-31 Beteiligungs & Patentverw Gmbh Zündeinrichtung für Gasbrenner

Also Published As

Publication number Publication date
DE10316642B4 (de) 2005-03-31
EP1467150A2 (de) 2004-10-13
EP1467150B1 (de) 2012-12-26
ES2402093T3 (es) 2013-04-26
DE10316642A1 (de) 2004-11-11
PT1467150E (pt) 2013-02-11

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