FR2457440A3 - IGNITION SAFETY VALVE FOR GAS OR OIL HEATED APPLIANCES - Google Patents

IGNITION SAFETY VALVE FOR GAS OR OIL HEATED APPLIANCES

Info

Publication number
FR2457440A3
FR2457440A3 FR8011369A FR8011369A FR2457440A3 FR 2457440 A3 FR2457440 A3 FR 2457440A3 FR 8011369 A FR8011369 A FR 8011369A FR 8011369 A FR8011369 A FR 8011369A FR 2457440 A3 FR2457440 A3 FR 2457440A3
Authority
FR
France
Prior art keywords
safety valve
closing
gas
ignition safety
oil heated
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
FR8011369A
Other languages
French (fr)
Other versions
FR2457440B3 (en
Inventor
Karl Rilling
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 FR2457440A3 publication Critical patent/FR2457440A3/en
Application granted granted Critical
Publication of FR2457440B3 publication Critical patent/FR2457440B3/fr
Granted 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
    • F23N5/107—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using mechanical means, e.g. safety valves

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)
  • Magnetically Actuated Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

A.SOUPAPE DE SECURITE D'ALLUMAGE POUR DES APPAREILS CHAUFFES AU GAZ OU AU MAZOUT. B.SOUPAPE DE SECURITE D'ALLUMAGE CARACTERISEE EN CE QUE L'ORGANE DE FERMETURE 26 DESACCOUPLEE DE L'ARMATURE 47 EST RELIE A UN LEVIER PIVOTANT 28, LE RESSORT DE FERMETURE 30 EXERCANT UN EFFET DE BASCULEMENT SUR LE LEVIER PIVOTANT 28 DE SORTE QUE CELUI-CI EST SUSCEPTIBLE DE SE DEPLACER BRUSQUEMENT ENTRE DEUX POSITIONS TERMINALES STABLES, PRENANT APPUI DANS L'UNE DE SES POSITIONS TERMINALES CONTRE LE SIEGE DE SOUPAPE PAR L'INTERMEDIAIRE DE L'ORGANE DE FERMETURE 26 ET DANS SON AUTRE POSITION TERMINALE CONTRE LES POLES MAGNETIQUES PAR L'INTERMEDIAIRE DE L'ARMATURE 47, L'ARMATURE 47 AYANT EN OUTRE UN RESSORT DE RAPPEL 51 QUI LUI EST PROPRE ET QUI AGIT SUR L'ORGANE DE FERMETURE DANS LE SENS DE LA FERMETURE LORSQUE SON ACTION EST PLUS FORTE QUE L'ACTION DE RETENUE DE L'ELECTROAIMANT. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX APPAREILS CHAUFFES AU GAZ.A. IGNITION SAFETY VALVE FOR GAS OR OIL HEATED APPLIANCES. B. IGNITION SAFETY VALVE CHARACTERIZED IN THAT THE CLOSING ORGAN 26 DISCONNECTED FROM THE FRAME 47 IS CONNECTED TO A SWIVEL LEVER 28, THE CLOSING SPRING 30 EXERCISING A TILTING EFFECT ON THE SWIVEL LEVER 28 SO THAT THIS IS LIKELY TO SHIFT ABUILDLY BETWEEN TWO STABLE TERMINAL POSITIONS, BEING SUPPORTED IN ONE OF ITS TERMINAL POSITIONS AGAINST THE VALVE SEAT THROUGH THE CLOSING BODY 26 AND IN ITS OTHER TERMINAL POSITION MAGNETIC THROUGH THE ARMATURE 47, THE ARMATURE 47 ALSO HAS A RETURN SPRING 51 WHICH IS OWN AND WHICH ACTS ON THE CLOSING ORGAN IN THE DIRECTION OF CLOSING WHEN ITS ACTION IS STRONGER THAN L 'RETAINING ACTION OF THE ELECTRO-MAGNET. C. THE INVENTION APPLIES IN PARTICULAR TO GAS HEATING APPLIANCES.

FR8011369A 1979-05-23 1980-05-21 IGNITION SAFETY VALVE FOR GAS OR OIL HEATED APPLIANCES Granted FR2457440A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920875 DE2920875C2 (en) 1979-05-23 1979-05-23 Ignition safety valve for gas or oil-heated devices

Publications (2)

Publication Number Publication Date
FR2457440A3 true FR2457440A3 (en) 1980-12-19
FR2457440B3 FR2457440B3 (en) 1981-06-26

Family

ID=6071506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011369A Granted FR2457440A3 (en) 1979-05-23 1980-05-21 IGNITION SAFETY VALVE FOR GAS OR OIL HEATED APPLIANCES

Country Status (6)

Country Link
BE (1) BE883442A (en)
DE (1) DE2920875C2 (en)
FR (1) FR2457440A3 (en)
GB (1) GB2050593B (en)
IT (1) IT8021819V0 (en)
NL (1) NL8002986A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942459A1 (en) * 1979-10-20 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart IGNITION SECURITY VALVE FOR GAS OR OIL STAINED EQUIPMENT
DE3031115A1 (en) * 1980-08-16 1982-04-22 Robert Bosch Gmbh, 7000 Stuttgart GAS FITTING, ESPECIALLY FOR HEATER AND BOILER
DE3541564A1 (en) * 1985-11-25 1987-05-27 Bosch Gmbh Robert Thermostatic valve with an open and shut action

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7504397U (en) * 1975-06-05 Bosch R Gmbh Valve, in particular ignition safety valve for gas-heated devices
DE1247984B (en) * 1962-10-13 1967-08-24 Junkers & Co Thermoelectric fuse device
DE1529123A1 (en) * 1966-12-23 1969-12-04 Wamsler Herd U Ofen Gmbh Gas switch with fuse

Also Published As

Publication number Publication date
DE2920875A1 (en) 1980-11-27
GB2050593B (en) 1983-05-25
FR2457440B3 (en) 1981-06-26
DE2920875C2 (en) 1985-09-12
NL8002986A (en) 1980-11-25
GB2050593A (en) 1981-01-07
BE883442A (en) 1980-09-15
IT8021819V0 (en) 1980-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse