FR2372390A1 - Circuit detecteur de flamme et de gaz chaud - Google Patents

Circuit detecteur de flamme et de gaz chaud

Info

Publication number
FR2372390A1
FR2372390A1 FR7735336A FR7735336A FR2372390A1 FR 2372390 A1 FR2372390 A1 FR 2372390A1 FR 7735336 A FR7735336 A FR 7735336A FR 7735336 A FR7735336 A FR 7735336A FR 2372390 A1 FR2372390 A1 FR 2372390A1
Authority
FR
France
Prior art keywords
flame
hot gas
detector circuit
ignition
gas detector
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.)
Withdrawn
Application number
FR7735336A
Other languages
English (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.)
Plessey Handel und Investments AG
Original Assignee
Plessey Handel und Investments AG
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 Plessey Handel und Investments AG filed Critical Plessey Handel und Investments AG
Publication of FR2372390A1 publication Critical patent/FR2372390A1/fr
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/12—Flame sensors with flame rectification current detecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/02—Controlling two or more burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/08—Household apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Control Of Combustion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

L'invention concerne les circuits détecteurs de flamme et de gaz chaud. Elle se rapporte à un circuit dans lequel un dispositif NR1 ayant une resistance qui varie de façon non linéaire est relié de part et d'autre d'un espace ESP délimité entre deux électrodes. Un circuit détecteur DET détermine, d'après la chute de tension dans le dispositif NR1, la présence ou l'absence d'une flamme et en conséquence, le déclenchement d'un circuit ARA d'allumage ou de réallumage. Application aux circuits d'allumage des cuisinières à gaz.
FR7735336A 1976-11-25 1977-11-24 Circuit detecteur de flamme et de gaz chaud Withdrawn FR2372390A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49219/76A GB1561713A (en) 1976-11-25 1976-11-25 Flamedetection arrangements and the like

Publications (1)

Publication Number Publication Date
FR2372390A1 true FR2372390A1 (fr) 1978-06-23

Family

ID=10451592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735336A Withdrawn FR2372390A1 (fr) 1976-11-25 1977-11-24 Circuit detecteur de flamme et de gaz chaud

Country Status (5)

Country Link
US (1) US4177033A (fr)
DE (1) DE2752727A1 (fr)
FR (1) FR2372390A1 (fr)
GB (1) GB1561713A (fr)
IT (1) IT1088331B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438840A1 (fr) * 1978-10-11 1980-05-09 Hitachi Ltd Detecteur d'ionisation du sodium
ITTO20090019A1 (it) * 2009-01-14 2010-07-15 Bitron Spa Dispositivo circuitale per la rilevazione della fiamma in un bruciatore di gas

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524614A1 (fr) * 1982-04-02 1983-10-07 Radiotechnique Compelec Procede utilisant l'effet redresseur d'une flamme pour surveiller la marche d'un bruleur, et dispositif pour mettre en oeuvre ce procede
US4662838A (en) * 1985-01-28 1987-05-05 Riordan William J Fuel burner control system
US6017496A (en) * 1995-06-07 2000-01-25 Irori Matrices with memories and uses thereof
US7850447B1 (en) 2004-07-30 2010-12-14 Wolf Appliance, Inc. Dual disc electrode
US10151492B2 (en) * 2014-10-22 2018-12-11 Grand Mate Co., Ltd. Ignition controlling device of gas appliance
EP3333482B1 (fr) 2016-12-06 2019-09-25 Honeywell Technologies Sarl Adaptateur d'organe de commande de brûleur à gaz, brûleur à gaz comportant un tel adaptateur d'organe de commande de brûleur à gaz et procédé de fonctionnement d'une telle installation de brûleur à gaz
CN115200035B (zh) * 2021-07-20 2023-07-14 中国科学院沈阳自动化研究所 基于调制解调技术的离子式火焰检测系统及其方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360532A (en) * 1942-08-21 1944-10-17 Drying Systems Inc Burner safety control
FR1435137A (fr) * 1965-03-04 1966-04-15 Contrôleur d'extinction d'une flamme et asservissement de cette flamme
FR2012471A1 (fr) * 1968-07-08 1970-03-20 Kromschroeder Ag G
US3510236A (en) * 1968-01-29 1970-05-05 Liberty Combustion Corp Ignition control
DE1551949A1 (de) * 1967-12-05 1970-07-23 Danfoss As Kombinierte Zuend- und Flammenwaechtervorrichtung
DE1964252A1 (de) * 1968-12-27 1970-07-23 Tokyo Gas Co Ltd Flammendetektor fuer elektrisch zuendbare Heizungen
US3574496A (en) * 1969-07-11 1971-04-13 Honeywell Inc Direct spark igniter combustion safeguard apparatus
FR2060719A5 (fr) * 1969-09-03 1971-06-18 Landis & Gyr Ag
US3627458A (en) * 1968-08-27 1971-12-14 United Gas Industries Ltd Flame detection system
DE1601322A1 (de) * 1968-01-26 1971-12-23 Programm Elektronik Fabrikatio Schaltungsanordnung zum UEberwachen von Flammen nach dem Ionisationsprinzip
CH534325A (de) * 1971-06-29 1973-02-28 Landis & Gyr Ag Steuereinrichtung für einen Brenner einer Feuerungsanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112736A (en) * 1935-12-18 1938-03-29 Gen Electric Flame detector
US3740574A (en) * 1971-12-30 1973-06-19 Combustion Eng Ionic flame monitor
US3836857A (en) * 1972-05-12 1974-09-17 Hitachi Ltd Flame detector
JPS51140684A (en) * 1975-05-28 1976-12-03 Sony Corp Flame detection apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360532A (en) * 1942-08-21 1944-10-17 Drying Systems Inc Burner safety control
FR1435137A (fr) * 1965-03-04 1966-04-15 Contrôleur d'extinction d'une flamme et asservissement de cette flamme
DE1551949A1 (de) * 1967-12-05 1970-07-23 Danfoss As Kombinierte Zuend- und Flammenwaechtervorrichtung
DE1601322A1 (de) * 1968-01-26 1971-12-23 Programm Elektronik Fabrikatio Schaltungsanordnung zum UEberwachen von Flammen nach dem Ionisationsprinzip
US3510236A (en) * 1968-01-29 1970-05-05 Liberty Combustion Corp Ignition control
FR2012471A1 (fr) * 1968-07-08 1970-03-20 Kromschroeder Ag G
US3627458A (en) * 1968-08-27 1971-12-14 United Gas Industries Ltd Flame detection system
DE1964252A1 (de) * 1968-12-27 1970-07-23 Tokyo Gas Co Ltd Flammendetektor fuer elektrisch zuendbare Heizungen
US3574496A (en) * 1969-07-11 1971-04-13 Honeywell Inc Direct spark igniter combustion safeguard apparatus
FR2060719A5 (fr) * 1969-09-03 1971-06-18 Landis & Gyr Ag
CH534325A (de) * 1971-06-29 1973-02-28 Landis & Gyr Ag Steuereinrichtung für einen Brenner einer Feuerungsanlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/65 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438840A1 (fr) * 1978-10-11 1980-05-09 Hitachi Ltd Detecteur d'ionisation du sodium
ITTO20090019A1 (it) * 2009-01-14 2010-07-15 Bitron Spa Dispositivo circuitale per la rilevazione della fiamma in un bruciatore di gas

Also Published As

Publication number Publication date
US4177033A (en) 1979-12-04
IT1088331B (it) 1985-06-10
DE2752727A1 (de) 1978-06-01
GB1561713A (en) 1980-02-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse