JPS648032U - - Google Patents

Info

Publication number
JPS648032U
JPS648032U JP9730787U JP9730787U JPS648032U JP S648032 U JPS648032 U JP S648032U JP 9730787 U JP9730787 U JP 9730787U JP 9730787 U JP9730787 U JP 9730787U JP S648032 U JPS648032 U JP S648032U
Authority
JP
Japan
Prior art keywords
flue
damper
coal
intermediate bearing
supports
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
JP9730787U
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 JP9730787U priority Critical patent/JPS648032U/ja
Publication of JPS648032U publication Critical patent/JPS648032U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Air Supply (AREA)

Description

【図面の簡単な説明】
第1図は本考案の煙道用ダンパの一実施例を示
す説明図、第2図は第1図の部分拡大図、第3図
は本考案の他の実施例を示す説明図である。 2……ダンパ軸、4……中間軸受、6……アツ
シユエロージヨン防止金物、7……貫通孔、9…
…空気導入パイプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ダンパ軸を支持する中間軸受内に、煙道外から
    導入した空気を積極的に供給する空気通路を導設
    開口したことを特徴とする石炭焚ボイラの煙道用
    ダンパ。
JP9730787U 1987-06-26 1987-06-26 Pending JPS648032U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9730787U JPS648032U (ja) 1987-06-26 1987-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9730787U JPS648032U (ja) 1987-06-26 1987-06-26

Publications (1)

Publication Number Publication Date
JPS648032U true JPS648032U (ja) 1989-01-17

Family

ID=31322655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9730787U Pending JPS648032U (ja) 1987-06-26 1987-06-26

Country Status (1)

Country Link
JP (1) JPS648032U (ja)

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