FR2457441A3 - PROTECTION DEVICE FOR GAS, IN PARTICULAR FOR OVENS AND BOILERS - Google Patents

PROTECTION DEVICE FOR GAS, IN PARTICULAR FOR OVENS AND BOILERS

Info

Publication number
FR2457441A3
FR2457441A3 FR8011368A FR8011368A FR2457441A3 FR 2457441 A3 FR2457441 A3 FR 2457441A3 FR 8011368 A FR8011368 A FR 8011368A FR 8011368 A FR8011368 A FR 8011368A FR 2457441 A3 FR2457441 A3 FR 2457441A3
Authority
FR
France
Prior art keywords
regulator
boilers
ovens
gas
support
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
FR8011368A
Other languages
French (fr)
Other versions
FR2457441B3 (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 FR2457441A3 publication Critical patent/FR2457441A3/en
Application granted granted Critical
Publication of FR2457441B3 publication Critical patent/FR2457441B3/fr
Granted legal-status Critical Current

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
    • F23N5/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • 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
    • F23N2235/14—Fuel valves electromagnetically operated
    • 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
    • F23N2235/18—Groups of two or more valves
    • 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
    • F23N2235/20—Membrane valves
    • 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

Abstract

A.DISPOSITIF DE PROTECTION POUR LE GAZ, DESTINE NOTAMMENT A DES FOURS ET A DES CHAUDIERES. B.DISPOSITIF CARACTERISE EN CE QUE L'OUVERTURE DE REGULATION 34 DU REGULATEUR DE PRESSION LUI-MEME TIENT LIEU DE PASSAGE DE GAZ NON ETRANGLE PAR RAPPORT AU PASSAGE DU REGULATEUR DE PRESSION, L'ORGANE DE REGULATION 32 DE CE REGULATEUR ETANT PRESSE, PAR L'INTERMEDIAIRE D'UN ORGANE D'APPUI 38 S'APPLIQUANT SUR CET ORGANE DE REGULATION, CONTRE LE SIEGE DU REGULATEUR PAR UN RESSORT DE FERMETURE 39 S'OPPOSANT A L'ACTION DU RESSORT DE REGULATION 36, L'ARMATURE DE LA SOUPAPE ELECTROMAGNETIQUE 27 ETANT COUPLEE A L'ORGANE D'APPUI 38 PAR L'INTERMEDIAIRE D'UNE LIAISON A FROTTEMENT 42, CET ORGANE D'APPUI 38 AU COURS DE LA POURSUITE D'UN DEPLACEMENT DE SOULEVEMENT DEPASSANT UNE COURSE INITIALE PREDETERMINEE SE SOULEVANT DE L'ORGANE DE REGULATION 32 D'UNE DISTANCE GARANTISSANT UN FONCTIONNEMENT SANS ENTRAVE DU REGULATEUR. C.L'INVENTION S'APPLIQUE NOTAMMENT AU CONTROLE DES FOURS ET DES CHAUDIERES.A. PROTECTIVE DEVICE FOR GAS, ESPECIALLY INTENDED FOR OVENS AND BOILERS. B. DEVICE CHARACTERIZED IN THAT THE REGULATORY OPENING 34 OF THE PRESSURE REGULATOR ITSELF IS A GAS PASSAGE THAT IS NOT STRONG WITH THE PASSAGE OF THE PRESSURE REGULATOR, THE REGULATOR 32 OF THIS REGULATOR BEING PRESSED, THE INTERMEDIATE OF A SUPPORT BODY 38 APPLYING TO THIS REGULATORY BODY, AGAINST THE REGULATOR SEAT BY A CLOSING SPRING 39 OPPOSING THE ACTION OF THE REGULATING SPRING 36, THE VALVE FRAME ELECTROMAGNETIC 27 BEING COUPLED TO THE SUPPORT UNIT 38 VIA A FRICTION LINK 42, THIS SUPPORT 38 DURING THE CONTINUATION OF A LIFTING MOVEMENT EXCEEDING A PREDETERMINED INITIAL STROKE LIFTING UP FROM THE REGULATOR 32 FROM A DISTANCE GUARANTEEING UNINBINDED OPERATION OF THE REGULATOR. C. THE INVENTION APPLIES IN PARTICULAR TO THE CONTROL OF OVENS AND BOILERS.

FR8011368A 1979-05-23 1980-05-21 PROTECTION DEVICE FOR GAS, IN PARTICULAR FOR OVENS AND BOILERS Granted FR2457441A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2920816A DE2920816A1 (en) 1979-05-23 1979-05-23 GAS FITTING, ESPECIALLY FOR HEATER AND BOILER

Publications (2)

Publication Number Publication Date
FR2457441A3 true FR2457441A3 (en) 1980-12-19
FR2457441B3 FR2457441B3 (en) 1981-06-26

Family

ID=6071475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011368A Granted FR2457441A3 (en) 1979-05-23 1980-05-21 PROTECTION DEVICE FOR GAS, IN PARTICULAR FOR OVENS AND BOILERS

Country Status (6)

Country Link
BE (1) BE883443A (en)
DE (1) DE2920816A1 (en)
FR (1) FR2457441A3 (en)
GB (1) GB2049917B (en)
IT (1) IT8021818V0 (en)
NL (1) NL8002987A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942458A1 (en) * 1979-10-20 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart GAS FITTING, ESPECIALLY FOR HEATER AND BOILER
DE3146590C2 (en) * 1981-11-25 1983-12-08 Karl Dungs Gmbh & Co, 7067 Urbach Gas fitting with a valve body that is operatively connected to an electromagnet and a regulator drive
US4729396A (en) * 1986-12-05 1988-03-08 Robertshaw Controls Company Fuel control valve construction, parts therefor and methods of making the same
WO2005073632A1 (en) * 2004-01-28 2005-08-11 Sit La Precisa S.P.A. Multi-fonction valve unit for controlling the supply of a combustible gas to a burner apparatus
CN103375609B (en) * 2012-04-28 2017-09-22 博西华电器（江苏）有限公司 Gas-cooker and its gas flow control device

Also Published As

Publication number Publication date
GB2049917B (en) 1983-05-18
FR2457441B3 (en) 1981-06-26
BE883443A (en) 1980-09-15
GB2049917A (en) 1980-12-31
IT8021818V0 (en) 1980-05-15
DE2920816A1 (en) 1980-12-04
NL8002987A (en) 1980-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse