JPS646317U - - Google Patents

Info

Publication number
JPS646317U
JPS646317U JP10091987U JP10091987U JPS646317U JP S646317 U JPS646317 U JP S646317U JP 10091987 U JP10091987 U JP 10091987U JP 10091987 U JP10091987 U JP 10091987U JP S646317 U JPS646317 U JP S646317U
Authority
JP
Japan
Prior art keywords
exhaust
engine
temperature
detection means
temperature detection
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
JP10091987U
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 JP10091987U priority Critical patent/JPS646317U/ja
Publication of JPS646317U publication Critical patent/JPS646317U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Description

【図面の簡単な説明】
第１図乃至第３図はこの考案の第１の実施例に
係わり、第１図は冷却系統の概略を示す全体構成
図、第２図は冷却装置の詳細を示す断面図、第３
図は排気冷却の作用説明図、第４図は第２の実施
例の冷却装置の断面部分を含む排気系の全体図で
ある。 ９…排気マニホールド、１３…触媒、１７…冷
却水通路、２７…電磁弁（開閉弁）、２５…コン
トロールユニツト（制御手段）、３５…水温セン
サ（機関温度検出手段）、３７…排温センサ（排
気温度検出手段）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 排気通路の途中に設けられた排気浄化用の触媒
    と、この触媒の上流側の排気通路近傍に設けられ
    た機関の冷却水通路と、この冷却水通路の下流に
    設けられ冷却水通路への冷却水の供給を制御する
    開閉弁と、機関の温度を検出する機関温度検出手
    段と、排気の温度を検出する排気温度検出手段と
    、前記機関温度検出手段及び排気温度検出手段の
    出力信号を受け機関温度が所定値以下でかつ排気
    温度が所定値以上のとき前記開閉弁を開弁する制
    御手段とを有することを特徴とする排気浄化用触
    媒の冷却装置。
JP10091987U 1987-07-02 1987-07-02 Pending JPS646317U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10091987U JPS646317U (ja) 1987-07-02 1987-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10091987U JPS646317U (ja) 1987-07-02 1987-07-02

Publications (1)

Publication Number Publication Date
JPS646317U true JPS646317U (ja) 1989-01-13

Family

ID=31329435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10091987U Pending JPS646317U (ja) 1987-07-02 1987-07-02

Country Status (1)

Country Link
JP (1) JPS646317U (ja)

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