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ES379056A1 - Gas fittings - Google Patents

Gas fittings

Info

Publication number
ES379056A1
ES379056A1 ES379056A ES379056A ES379056A1 ES 379056 A1 ES379056 A1 ES 379056A1 ES 379056 A ES379056 A ES 379056A ES 379056 A ES379056 A ES 379056A ES 379056 A1 ES379056 A1 ES 379056A1
Authority
ES
Spain
Prior art keywords
control
valve
seat
main gas
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.)
Expired
Application number
ES379056A
Other languages
Spanish (es)
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.)
Junkers and Co GmbH
Original Assignee
Junkers and Co 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 Junkers and Co GmbH filed Critical Junkers and Co GmbH
Publication of ES379056A1 publication Critical patent/ES379056A1/en
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/04—Heating water
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Improvements in the construction of armatures for gas-heated appliances, especially for water heaters, of the type that comprise a thermoelectric ignition locking device, the maneuvering control of which is linked by force dragging, through a control collar, with a control rod that can be turned and tightened, by means of which both a gas ignition valve and a main gas valve can be controlled and, in addition, seat the armature plate of a magnetic element, arranged transversely with respect to the axis of the control rod on its electromagnet, holding the induction plate by it while the electromagnet is excited by an electrothermal current generated by a thermal element heated by the ignition flame, and the main gas valve is guided, moveable in axial direction, by the pressure of a spring, whose closed or open position is determined, when turning l to the control rod, by means of a control cam installed in the control collar, characterized in that said main gas valve functioned simultaneously as an ignition safety valve and the closing element can be lifted from its directional valve seat The clamping rod of the control rod is connected in force drag, so that the control rod, when turning the control knob from the off position to the on position, can be rotated together with the control sleeve and when following turning further to the service position, neutralizing the turning coupling, it moves axially up to a stop step in the control sleeve and then together with the control sleeve, following in axial direction, against the effect of the closing spring of the main gas valve, because the control bushing has a peripheral cams way to open the gas ignition valve and a radially overrun piece protruding outwards to seat the armature plate against the electromagnet of the magnetic element while also being under the force of a torsion spring in the seating direction, also having a central recess at its free end in which a plunger fork is inserted , for the force-pull connection of the control sleeve with the closing element of the main gas valve, until reaching two diametrically opposed stop appendages that protrude radially inwards, which allow, by not adhering to the induced to the electromagnet, a greater introduction of the piston fork, beveled at its main insertion end of the piston fork, beveled at its introduction end, in the control sleeve, so that the closing element of the main valve , under the effect of its closing spring, it reaches its closed position and, because the closing element of the main gas valve can lift seat in its seat valve seat in the direction of thrust of the control rod depending on the control cam path between the open position and a reduced position. (Machine-translation by Google Translate, not legally binding)
ES379056A 1969-07-31 1970-04-25 Gas fittings Expired ES379056A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691938963 DE1938963A1 (en) 1969-07-31 1969-07-31 Gas valve, especially for a gas-heated water heater, with a thermoelectric fuse device

Publications (1)

Publication Number Publication Date
ES379056A1 true ES379056A1 (en) 1973-01-16

Family

ID=5741500

Family Applications (1)

Application Number Title Priority Date Filing Date
ES379056A Expired ES379056A1 (en) 1969-07-31 1970-04-25 Gas fittings

Country Status (7)

Country Link
JP (1) JPS4844888B1 (en)
BE (1) BE754159A (en)
DE (1) DE1938963A1 (en)
ES (1) ES379056A1 (en)
FR (1) FR2056451A5 (en)
GB (1) GB1324182A (en)
NL (1) NL7011279A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313128C3 (en) * 1973-03-16 1981-08-20 Robert Bosch Gmbh, 7000 Stuttgart Gas valve for releasing or shutting off the gas supply to the burner of a gas-heated device
JPS53127194A (en) * 1977-04-12 1978-11-07 Keikichi Kazama Method and tools for capturing gastropod
GB2413618B (en) * 2004-04-30 2006-06-28 Wen Chou Chen Gas control valve assembly

Also Published As

Publication number Publication date
NL7011279A (en) 1971-02-02
GB1324182A (en) 1973-07-18
JPS4844888B1 (en) 1973-12-27
FR2056451A5 (en) 1971-05-14
DE1938963A1 (en) 1971-02-11
BE754159A (en) 1970-12-31

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