DK82681A - Flammedetektor med ensretningseffekt - Google Patents

Flammedetektor med ensretningseffekt

Info

Publication number
DK82681A
DK82681A DK82681A DK82681A DK82681A DK 82681 A DK82681 A DK 82681A DK 82681 A DK82681 A DK 82681A DK 82681 A DK82681 A DK 82681A DK 82681 A DK82681 A DK 82681A
Authority
DK
Denmark
Prior art keywords
directional effect
flight detector
flight
detector
directional
Prior art date
Application number
DK82681A
Other languages
English (en)
Inventor
P S Hammond
Original Assignee
British Gas Corp
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 British Gas Corp filed Critical British Gas Corp
Publication of DK82681A publication Critical patent/DK82681A/da

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
DK82681A 1980-11-06 1981-02-24 Flammedetektor med ensretningseffekt DK82681A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8035733A GB2087117B (en) 1980-11-06 1980-11-06 Burner safety system

Publications (1)

Publication Number Publication Date
DK82681A true DK82681A (da) 1982-05-07

Family

ID=10517137

Family Applications (1)

Application Number Title Priority Date Filing Date
DK82681A DK82681A (da) 1980-11-06 1981-02-24 Flammedetektor med ensretningseffekt

Country Status (6)

Country Link
US (1) US4427363A (da)
JP (1) JPS5780125A (da)
CH (1) CH641266A5 (da)
DE (1) DE3106977A1 (da)
DK (1) DK82681A (da)
GB (1) GB2087117B (da)

Families Citing this family (10)

* 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
CH663077A5 (de) * 1983-12-14 1987-11-13 Landis & Gyr Ag Selbstueberwachender flammenwaechter.
US4652231A (en) * 1985-02-26 1987-03-24 Channel Products, Inc. Gas control circuit
US5472336A (en) * 1993-05-28 1995-12-05 Honeywell Inc. Flame rectification sensor employing pulsed excitation
US5927963A (en) * 1997-07-15 1999-07-27 Gas Electronics, Inc. Pilot assembly and control system
US6743010B2 (en) 2002-02-19 2004-06-01 Gas Electronics, Inc. Relighter control system
NL1024388C2 (nl) * 2003-09-26 2005-03-31 Betronic Design B V Vlambewakingssysteem.
US9546788B2 (en) * 2012-06-07 2017-01-17 Chentronics, Llc Combined high energy igniter and flame detector
CN113544559A (zh) 2019-04-15 2021-10-22 正点技术有限公司 光学火焰传感器
WO2023059719A1 (en) * 2021-10-06 2023-04-13 Scp R&D, Llc Methods and systems for using flame rectification to detect the presence of a burner flame

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705296A (en) 1951-04-05 1955-03-29 Landis & Gyr Ag Fuel control apparatus
US3445172A (en) 1967-08-02 1969-05-20 American Gas Ass Fail-safe system
GB1258327A (da) 1969-05-09 1971-12-30
GB1314185A (en) 1969-08-28 1973-04-18 United Gas Industries Ltd Apparatus for controlling the operation of fuel burners
US3610790A (en) 1969-09-05 1971-10-05 Emerson Electric Co Ignition and flame detection means for gas burners
US3610789A (en) 1969-09-30 1971-10-05 Eaton Yale & Towne Flame rod safety control system
US3732433A (en) 1972-05-25 1973-05-08 Webster Electric Co Inc Combustion control circuit for a fuel burner
US3755799A (en) 1972-07-31 1973-08-28 Pyronics Inc Ultraviolet flame detector
US3847533A (en) 1973-03-12 1974-11-12 Kidde & Co Walter Flame ignition and supervision system
JPS5047233A (da) * 1973-08-31 1975-04-26
US3853455A (en) 1973-09-24 1974-12-10 Kidde & Co Walter Burner control apparatus
US3840322A (en) 1974-01-11 1974-10-08 Electronics Corp America Electrical control circuitry
US3941553A (en) 1974-10-29 1976-03-02 Scheu Manufacturing Company Heater safety control system
US4038019A (en) 1975-09-10 1977-07-26 Johnson Controls, Inc. Fail-safe energizing circuit for a functional device
US4019854A (en) 1976-02-27 1977-04-26 International Telephone And Telegraph Corporation Direct spark ignition system utilizing gated oscillator
US4080153A (en) 1976-08-02 1978-03-21 Robertshaw Controls Company Thermal switch
US4101258A (en) 1977-05-25 1978-07-18 Honeywell Inc. Fuel burner sequencing device with safety checking means
US4145180A (en) 1977-11-29 1979-03-20 Essex Group, Inc. Ignition system for fuel burning apparatus
FR2413614A1 (fr) 1977-12-28 1979-07-27 Inoue Japax Res Systeme de commande de vanne d'un bruleur a gaz
DE2809993C3 (de) * 1978-03-08 1981-02-12 Eichhoff-Werke Gmbh, 6407 Schlitz Flammenwächterschaltung zur Überwachung einer Brennerflamme
US4242079A (en) 1978-12-07 1980-12-30 Johnson Controls, Inc. Fuel ignition control system
FR2448107A1 (fr) 1979-02-01 1980-08-29 Rv Const Electriques Dispositif electronique de securite pour un bruleur a combustible fluide, notamment gazeux
US4303385A (en) 1979-06-11 1981-12-01 Johnson Controls, Inc. Direct ignition system for gas appliance with DC power source
US4298335A (en) 1979-08-27 1981-11-03 Walter Kidde And Company, Inc. Fuel burner control apparatus

Also Published As

Publication number Publication date
US4427363A (en) 1984-01-24
DE3106977A1 (de) 1982-06-09
CH641266A5 (fr) 1984-02-15
GB2087117B (en) 1984-06-20
GB2087117A (en) 1982-05-19
JPS5780125A (en) 1982-05-19

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Legal Events

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