FR2301775A1 - Electronic gas burner control system - has ionisation flame detector controlling oscillator controlling gas supply - Google Patents

Electronic gas burner control system - has ionisation flame detector controlling oscillator controlling gas supply

Info

Publication number
FR2301775A1
FR2301775A1 FR7505688A FR7505688A FR2301775A1 FR 2301775 A1 FR2301775 A1 FR 2301775A1 FR 7505688 A FR7505688 A FR 7505688A FR 7505688 A FR7505688 A FR 7505688A FR 2301775 A1 FR2301775 A1 FR 2301775A1
Authority
FR
France
Prior art keywords
flame
controlling
control system
oscillator
burner control
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
FR7505688A
Other languages
French (fr)
Other versions
FR2301775B3 (en
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.)
ELECAM SNC C AMADASI ET L CONT
Original Assignee
ELECAM SNC C AMADASI ET L CONT
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 ELECAM SNC C AMADASI ET L CONT filed Critical ELECAM SNC C AMADASI ET L CONT
Priority to FR7505688A priority Critical patent/FR2301775A1/en
Publication of FR2301775A1 publication Critical patent/FR2301775A1/en
Application granted granted Critical
Publication of FR2301775B3 publication Critical patent/FR2301775B3/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
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

A gas burner control system has a flame control module auxiliary control modules, a flame presence detection electrode, an ignition system, and a gas inlet valve. A flame failure detection circuit uses the burner as one of the electrodes, the second electrode being a metal point. In the presence of a flame a continuous current flotws in a transformer secondary circuit and activates an oscillator. The oscillator is coupled to a capacitor and a thyristor which allows the opening of the automatic fuel valve. The transformer supplies power to the circuit and a diode allows current to flow to the full valve when the thyristor obstructs the current flow.
FR7505688A 1975-02-24 1975-02-24 Electronic gas burner control system - has ionisation flame detector controlling oscillator controlling gas supply Granted FR2301775A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505688A FR2301775A1 (en) 1975-02-24 1975-02-24 Electronic gas burner control system - has ionisation flame detector controlling oscillator controlling gas supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505688A FR2301775A1 (en) 1975-02-24 1975-02-24 Electronic gas burner control system - has ionisation flame detector controlling oscillator controlling gas supply

Publications (2)

Publication Number Publication Date
FR2301775A1 true FR2301775A1 (en) 1976-09-17
FR2301775B3 FR2301775B3 (en) 1977-11-04

Family

ID=9151637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505688A Granted FR2301775A1 (en) 1975-02-24 1975-02-24 Electronic gas burner control system - has ionisation flame detector controlling oscillator controlling gas supply

Country Status (1)

Country Link
FR (1) FR2301775A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387421A1 (en) * 1977-04-13 1978-11-10 Itt Electronic burner ignition system - has fuel control valve and oscillator with associated time base circuit
FR2576088A1 (en) * 1984-07-20 1986-07-18 Hermes Werke L Herrmann Gmbh Ionisation flame sensor
EP4242518A1 (en) 2022-03-08 2023-09-13 Bertelli & Partners S.r.l. Device and method for controlling a fuel-oxidizer mixture in a premix gas burner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387421A1 (en) * 1977-04-13 1978-11-10 Itt Electronic burner ignition system - has fuel control valve and oscillator with associated time base circuit
FR2576088A1 (en) * 1984-07-20 1986-07-18 Hermes Werke L Herrmann Gmbh Ionisation flame sensor
EP4242518A1 (en) 2022-03-08 2023-09-13 Bertelli & Partners S.r.l. Device and method for controlling a fuel-oxidizer mixture in a premix gas burner

Also Published As

Publication number Publication date
FR2301775B3 (en) 1977-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse