ES2014766A6 - Device for the control of the supply of gas to an ignition gas burner - Google Patents

Device for the control of the supply of gas to an ignition gas burner

Info

Publication number
ES2014766A6
ES2014766A6 ES8902442A ES8902442A ES2014766A6 ES 2014766 A6 ES2014766 A6 ES 2014766A6 ES 8902442 A ES8902442 A ES 8902442A ES 8902442 A ES8902442 A ES 8902442A ES 2014766 A6 ES2014766 A6 ES 2014766A6
Authority
ES
Spain
Prior art keywords
gas
ignition
supply
burner
supply conduit
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 - Fee Related
Application number
ES8902442A
Other languages
Spanish (es)
Inventor
Auer Otto Heinrich
Frank Bertram
Reiner Otminghaus
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.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
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 Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Publication of ES2014766A6 publication Critical patent/ES2014766A6/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F23N2227/00—Ignition or checking
    • F23N2227/28—Ignition circuits
    • F23N2227/30—Ignition circuits for pilot burners
    • 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

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)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

A device for the control of the supply of ignition gas to a burner of this type of gas shows, in the gas-supply conduit 3, a restrictor (choke) 6 placed in front of the ignition gas burner, the flow or passage of which is dimensioned in accordance with the minimum demand of the burner. For its evacuation, the air which at the start of an ignition process is in the supply conduit 3 receives, at this stage, a greater charge of gas in order thus to accelerate the ignition process. In accordance with an improvement of said device according to the invention, provision has been made, in the ignition gas supply conduit 3, in front of the restrictor 6, for a bleed connection 48 for a venting conduit 49. This bleed connection 48 may be blocked by means of a diaphragm valve 69/73 controlled by the pressure of the gas in the supply conduit when the ignition gas which follows behind in the supply conduit 3 has displaced the air included in said conduit.
ES8902442A 1988-07-18 1989-07-11 Device for the control of the supply of gas to an ignition gas burner Expired - Fee Related ES2014766A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824321 1988-07-18

Publications (1)

Publication Number Publication Date
ES2014766A6 true ES2014766A6 (en) 1990-07-16

Family

ID=6358933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902442A Expired - Fee Related ES2014766A6 (en) 1988-07-18 1989-07-11 Device for the control of the supply of gas to an ignition gas burner

Country Status (3)

Country Link
DE (1) DE3922778C2 (en)
ES (1) ES2014766A6 (en)
PT (1) PT90590B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT971280B (en) * 1972-11-28 1974-04-30 Stefani Tecnomec Precisa Soc REGULATION DEVICE FOR GAS BURNERS
DE3700728A1 (en) * 1986-01-17 1987-07-30 Vaillant Joh Gmbh & Co Device for controlling the gas feed to a gas pilot light burner

Also Published As

Publication number Publication date
PT90590A (en) 1990-02-08
PT90590B (en) 1994-06-30
DE3922778A1 (en) 1990-01-25
DE3922778C2 (en) 1995-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040503