JPH0442569B2 - - Google Patents

Info

Publication number
JPH0442569B2
JPH0442569B2 JP63136828A JP13682888A JPH0442569B2 JP H0442569 B2 JPH0442569 B2 JP H0442569B2 JP 63136828 A JP63136828 A JP 63136828A JP 13682888 A JP13682888 A JP 13682888A JP H0442569 B2 JPH0442569 B2 JP H0442569B2
Authority
JP
Japan
Prior art keywords
shutter
combustion
circuit
determination circuit
flame
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 - Lifetime
Application number
JP63136828A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01305223A (ja
Inventor
Tetsuya Yamada
Kazuo Seki
Masato Takahashi
Masao Morohoshi
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.)
Azbil Corp
Original Assignee
Azbil 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 Azbil Corp filed Critical Azbil Corp
Priority to JP63136828A priority Critical patent/JPH01305223A/ja
Publication of JPH01305223A publication Critical patent/JPH01305223A/ja
Publication of JPH0442569B2 publication Critical patent/JPH0442569B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00Flame sensors
    • F23N2229/06Flame sensors with periodical shutters; Modulation signals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
JP63136828A 1988-06-03 1988-06-03 燃焼制御装置 Granted JPH01305223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63136828A JPH01305223A (ja) 1988-06-03 1988-06-03 燃焼制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63136828A JPH01305223A (ja) 1988-06-03 1988-06-03 燃焼制御装置

Publications (2)

Publication Number Publication Date
JPH01305223A JPH01305223A (ja) 1989-12-08
JPH0442569B2 true JPH0442569B2 (enExample) 1992-07-13

Family

ID=15184453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63136828A Granted JPH01305223A (ja) 1988-06-03 1988-06-03 燃焼制御装置

Country Status (1)

Country Link
JP (1) JPH01305223A (enExample)

Also Published As

Publication number Publication date
JPH01305223A (ja) 1989-12-08

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