JPH01136212U - - Google Patents

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Publication number
JPH01136212U
JPH01136212U JP3301688U JP3301688U JPH01136212U JP H01136212 U JPH01136212 U JP H01136212U JP 3301688 U JP3301688 U JP 3301688U JP 3301688 U JP3301688 U JP 3301688U JP H01136212 U JPH01136212 U JP H01136212U
Authority
JP
Japan
Prior art keywords
water pipe
pipe temperature
temperature
time period
maximum
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.)
Granted
Application number
JP3301688U
Other languages
English (en)
Other versions
JPH045844Y2 (ja
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 JP3301688U priority Critical patent/JPH045844Y2/ja
Publication of JPH01136212U publication Critical patent/JPH01136212U/ja
Application granted granted Critical
Publication of JPH045844Y2 publication Critical patent/JPH045844Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す系統図、第
2図は水管温度変化の一例を示すグラフである。 1……ボイラー缶体、4……水管、6……水管
温度検出器、7……水管温度管理装置、71……
最高温度記憶回路、72……比較判定回路、73
……警報表示回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. ボイラー缶体1に付設した水管温度検出器6か
    らの出力信号を受けて水管温度を管理する水管温
    度管理装置7において、所定の計測期間中の最高
    水管温度を記憶する最高温度記憶回路71を設け
    、そのときの時間帯の最高水管温度と前段の時間
    帯のそれとを比較し、その時間帯の温度上昇値が
    予め設定した値を越えていれば、異常と判断して
    警報のための出力信号を発する比較判定回路72
    を設けたことを特徴とするボイラー水管温度の異
    常上昇検出装置。
JP3301688U 1988-03-11 1988-03-11 Expired JPH045844Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3301688U JPH045844Y2 (ja) 1988-03-11 1988-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3301688U JPH045844Y2 (ja) 1988-03-11 1988-03-11

Publications (2)

Publication Number Publication Date
JPH01136212U true JPH01136212U (ja) 1989-09-19
JPH045844Y2 JPH045844Y2 (ja) 1992-02-19

Family

ID=31259646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3301688U Expired JPH045844Y2 (ja) 1988-03-11 1988-03-11

Country Status (1)

Country Link
JP (1) JPH045844Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013190181A (ja) * 2012-03-15 2013-09-26 Samson Co Ltd ボイラ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013190181A (ja) * 2012-03-15 2013-09-26 Samson Co Ltd ボイラ

Also Published As

Publication number Publication date
JPH045844Y2 (ja) 1992-02-19

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