JPH0457049U - - Google Patents

Info

Publication number
JPH0457049U
JPH0457049U JP9538290U JP9538290U JPH0457049U JP H0457049 U JPH0457049 U JP H0457049U JP 9538290 U JP9538290 U JP 9538290U JP 9538290 U JP9538290 U JP 9538290U JP H0457049 U JPH0457049 U JP H0457049U
Authority
JP
Japan
Prior art keywords
combustion control
control valve
combustion
flame
absence
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.)
Pending
Application number
JP9538290U
Other languages
English (en)
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 filed Critical
Priority to JP9538290U priority Critical patent/JPH0457049U/ja
Publication of JPH0457049U publication Critical patent/JPH0457049U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Control Of Combustion (AREA)

Description

【図面の簡単な説明】
第1図は、この考案の燃料制御バルブの漏れ検
出機構をボイラに使用した場合の系統図、第2図
は、そのボイラ装置における燃焼制御の一例とし
てのタイムチヤート図である。 1……火炎検出センサ、2……燃料制御バルブ

Claims (1)

    【実用新案登録請求の範囲】
  1. 火炎検出センサ1の信号により燃焼制御を行う
    燃焼制御装置において、燃焼スイツチON、燃焼
    制御バルブ2OFFの状態のときに、プレパージ
    工程終了真近のプレイグニツシヨンの実行段階で
    火炎の有無を検出する機構を設けたことを特徴と
    する燃料制御バルブの洩れ検出機構。
JP9538290U 1990-09-10 1990-09-10 Pending JPH0457049U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9538290U JPH0457049U (ja) 1990-09-10 1990-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9538290U JPH0457049U (ja) 1990-09-10 1990-09-10

Publications (1)

Publication Number Publication Date
JPH0457049U true JPH0457049U (ja) 1992-05-15

Family

ID=31834063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9538290U Pending JPH0457049U (ja) 1990-09-10 1990-09-10

Country Status (1)

Country Link
JP (1) JPH0457049U (ja)

Similar Documents

Publication Publication Date Title
JPH0457049U (ja)
JPH02147649U (ja)
JPH0425958U (ja)
JPH0425959U (ja)
JPS6224197U (ja)
JPH0463930U (ja)
JPH01151053U (ja)
JPS63112249U (ja)
JPS63190572U (ja)
JPH0262206U (ja)
JPS63151318U (ja)
JPS6180370U (ja)
JPH0351180U (ja)
JPH03102036U (ja)
JPH02140152U (ja)
JPS61145850U (ja)
JPH0358093U (ja)
JPH0281302U (ja)
JPH03104145U (ja)
JPH0285229U (ja)
JPH02109150U (ja)
JPS6448898U (ja)
JPS6412104U (ja)
JPH0363774U (ja)
JPH02140132U (ja)