CH217334A - Fuel valve for cooking and heating devices. - Google Patents

Fuel valve for cooking and heating devices.

Info

Publication number
CH217334A
CH217334A CH217334DA CH217334A CH 217334 A CH217334 A CH 217334A CH 217334D A CH217334D A CH 217334DA CH 217334 A CH217334 A CH 217334A
Authority
CH
Switzerland
Prior art keywords
valve
fuel
cooking
heating devices
burner nozzle
Prior art date
Application number
Other languages
German (de)
Inventor
Barthel Firma Gustav
Original Assignee
Gustav Barthel Fa
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 Gustav Barthel Fa filed Critical Gustav Barthel Fa
Publication of CH217334A publication Critical patent/CH217334A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/10—Means for additional adjustment of the rate of flow
    • F16K5/103—Means for additional adjustment of the rate of flow specially adapted for gas valves
    • F16K5/106—Means for additional adjustment of the rate of flow specially adapted for gas valves with pilot flame

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding And Controlling Fuel (AREA)

Description

  

      Brennstoffventil    für Hoch- und Heizvorrichtungen.    Die     Erfindung    bezieht     sich    auf ein       Brennstoffventil    für Koch-     und        FIeizvorrich-          tungen,    welche mit     fliiesigem    odergasförmi  gem Brennstoff     gespeist    werden und bei wel  chen durch das     Ventil    die Flamme als    Hauptflamme oder     .Sparflamme        eingestellt     werden kann.  



  Nach der Erfindung ist eine im     Ventil-          gehäusedicht    geführte Ventilspindel an  ihrem innern Ende mit einem die     Mündung     des     Bren.nstoffzuführungsrohres        regelnden     Ventilkegel, mit einer     bei    ganz zurückgezoge  ner Ventilspindel     einen    nach der Brenner  düse führenden Durchgang absperrenden  Ventilfläche     und    mit     einem        engen    Kanal ver  sehen, welcher bei     abgesperrtem,

      nach der       Brennerdü    se führendem Durchgang das       Brennstoffzuführungsrohr        zwecks        Erhaltung     einer Sparflamme mit einem nach der     Bren-          nerdüse    führenden     Kanal    in Verbindung  hält.  



  Auf     beiliegender        Zeichnung    ist die Er  findung in einer     beispielsweisen        Ausfüh-          xungsform    im     Schnitt    dargestellt.

           In,    dem     Ventilgehäuse    a ist     die        Ventil-          spindel    b     ,dicht        geführt.    c ist     das        Brenustoff-          zuführun,gsrohr,        dessen    Mündung d     durch     den an der Ventilspindel b vorgesehenen  Ventilkegel e geregelt werden kann.

   Im Ven  tilgehäuse a     ist    noch ein     Durchgangsraum    f  vorgesehen, welcher durch eine     an    der Ven  tilspindel b vorgesehene     Ventilfläche    y     ;ge-          schloss.en    werden kann. Diese     Ventilfläche    g       ist    flach; sie könnte auch als Kegel     ausgebil-          det    sein.<I>h</I>     ist    .der nach der     Breünerdüse   <I>i</I>  führende Kanal, welcher an den Durch  gangsraum f sich anschliesst.

   Bei     vollständig     eingeschraubter     Ventilspindel    b schliesst     das     innere Ende der     Ventilspindel    b     das        Brenn-          stoffzufuhrrohr    c vollständig ab,     so,d;ass    kein  Brennstoff     in    :den     Kanal    h     und    zur     Brenner-          ,düse    i     gelangen    kann.

   Sind sowohl das       Brennstoffzufuhrrohr    c als auch der Raum  f vom     innern.    Ende der     Ventilspindel    frei  gegeben,     dann        gelangt    Brennstoff in durch  den     Ventilkegel    e regelbarer     Menge        aus    dem  Rohr c in das zur Düse<I>i</I> führende Rohr<I>h.</I>  Ist aber bei vollständig freigegebenem Brenn-           stoffzufuhrrohr    c der     Durchgangsraum    f von  der Ventilfläche g     geschlossen,

      dann strömt  immer noch eine geringe Menge Brennstoff  durch den im innern Ende der Ventilspindel       vorgesehenen    engen Kanal k nach der Düse  i, wodurch eine     ,Sparflamme    erhalten wird.



      Fuel valve for high and heating devices. The invention relates to a fuel valve for cooking and heating devices which are fed with liquid or gaseous fuel and in which the valve can be used to set the flame as the main flame or the low-energy flame.



  According to the invention, a valve spindle guided in a sealed manner in the valve housing is provided at its inner end with a valve cone regulating the mouth of the fuel supply pipe, with a valve surface that shuts off a passage leading to the burner nozzle when the valve spindle is fully retracted and with a narrow channel, which when locked,

      after the passage leading to the burner nozzle, the fuel supply pipe is kept in connection with a channel leading to the burner nozzle for the purpose of maintaining a pilot flame.



  The invention is shown in section in an exemplary embodiment in the accompanying drawing.

           The valve spindle b is tightly guided in the valve housing a. c is the fuel supply pipe, the mouth d of which can be regulated by the valve cone e provided on the valve spindle b.

   In the valve housing a there is also a passage space f which can be closed by a valve surface y provided on the valve spindle b. This valve surface g is flat; it could also be designed as a cone. <I> h </I> is .the channel leading after the Breüner nozzle <I> i </I>, which connects to the passage space f.

   When the valve spindle b is completely screwed in, the inner end of the valve spindle b completely closes off the fuel supply pipe c so that no fuel can get into the channel h and to the burner nozzle i.

   Are both the fuel supply pipe c and the space f from the inside. Released at the end of the valve spindle, the amount of fuel that can be regulated by the valve cone e flows out of the pipe c into the pipe leading to the nozzle <I> i </I> <I> h. </I> However, when the fuel is fully released material supply pipe c the passage space f closed by the valve surface g,

      a small amount of fuel then still flows through the narrow channel k provided in the inner end of the valve spindle to the nozzle i, as a result of which a pilot flame is obtained.

Claims (1)

PATENTANSPRUCH: Brennstoffventil für Koch- und Heizvor- riehtungen mit einer im Ventilgehäuse dicht geführten Ventilspin:de.l, dadurch @gekenn- zeichnet, PATENT CLAIM: Fuel valve for cooking and heating devices with a valve pin that is tightly guided in the valve housing: de.l, thereby marked @, dass die Ventilspindel an ihrem innern Ende mit einem die Mündung des Brennstoffzuführungsrohree regelnden Ven tilkegel mit einer bei ganz zurückgezogener Ventilspindel einen nach der Brennerdüee führenden Durchgang absperrenden Ventil fläche und mit einem engen Kanal versehen ist, welcher bei abgesperrtem, that the valve spindle at its inner end with a valve cone regulating the mouth of the fuel supply pipe with a valve surface that closes off a passage leading to the burner nozzle when the valve spindle is fully retracted and is provided with a narrow channel which, when the valve spindle is completely withdrawn, nach der Bren- nerdüse führendem Durchgang das Brenn- stoffzuführungsrohr zwecks Erhaltung einer Sparflamme mit einem nach der Brennerdüse führenden Kanal in Verbindung hält. after the passage leading to the burner nozzle, keeps the fuel supply pipe in connection with a channel leading to the burner nozzle in order to maintain a low flame.
CH217334D 1939-03-27 1940-03-15 Fuel valve for cooking and heating devices. CH217334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE217334X 1939-03-27

Publications (1)

Publication Number Publication Date
CH217334A true CH217334A (en) 1941-10-15

Family

ID=5830704

Family Applications (1)

Application Number Title Priority Date Filing Date
CH217334D CH217334A (en) 1939-03-27 1940-03-15 Fuel valve for cooking and heating devices.

Country Status (1)

Country Link
CH (1) CH217334A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668697A (en) * 1945-12-13 1954-02-09 Niles Bement Pond Co Density responsive valve for carburetors
DE1122020B (en) * 1955-02-24 1962-01-18 Senkingwerk Small gas valve for burners operated with liquid gas or another fuel gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668697A (en) * 1945-12-13 1954-02-09 Niles Bement Pond Co Density responsive valve for carburetors
DE1122020B (en) * 1955-02-24 1962-01-18 Senkingwerk Small gas valve for burners operated with liquid gas or another fuel gas

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