CA922398A - Multimode self-checking flame detector - Google Patents

Multimode self-checking flame detector

Info

Publication number
CA922398A
CA922398A CA089598A CA89598A CA922398A CA 922398 A CA922398 A CA 922398A CA 089598 A CA089598 A CA 089598A CA 89598 A CA89598 A CA 89598A CA 922398 A CA922398 A CA 922398A
Authority
CA
Canada
Prior art keywords
flame detector
checking
multimode self
multimode
self
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
CA089598A
Other versions
CA89598S (en
Inventor
Horn Robert
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.)
Forney Engineering Co
Original Assignee
Forney Engineering 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 Forney Engineering Co filed Critical Forney Engineering Co
Application granted granted Critical
Publication of CA922398A publication Critical patent/CA922398A/en
Expired 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
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/14—Flame simulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/14—Flame sensors using two or more different types of flame sensor
    • 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
    • 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
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using 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
    • F23N5/26—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Combustion (AREA)
CA089598A 1969-08-12 1970-07-30 Multimode self-checking flame detector Expired CA922398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84940169A 1969-08-12 1969-08-12

Publications (1)

Publication Number Publication Date
CA922398A true CA922398A (en) 1973-03-06

Family

ID=25305699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA089598A Expired CA922398A (en) 1969-08-12 1970-07-30 Multimode self-checking flame detector

Country Status (6)

Country Link
JP (1) JPS522314B1 (en)
CA (1) CA922398A (en)
DE (1) DE2039923A1 (en)
FR (1) FR2057982A5 (en)
GB (1) GB1313940A (en)
NL (1) NL7011908A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535831A (en) * 1978-09-06 1980-03-13 Hitachi Ltd Timer circuit of digital system combustion control device
DE3142987C2 (en) * 1981-09-30 1984-08-02 LGZ Landis & Gyr Zug AG, Zug Device for monitoring oil and gas flames when burning oil or gaseous fuels
DE3146566C2 (en) * 1981-11-24 1988-10-20 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Method for monitoring the functionality of working organs and transducers connected to an electronic control device in a household appliance

Also Published As

Publication number Publication date
JPS522314B1 (en) 1977-01-20
DE2039923A1 (en) 1971-02-18
FR2057982A5 (en) 1971-05-21
NL7011908A (en) 1971-02-16
GB1313940A (en) 1973-04-18

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