JPS58195175U - Valve open/close status detection device - Google Patents

Valve open/close status detection device

Info

Publication number
JPS58195175U
JPS58195175U JP9400882U JP9400882U JPS58195175U JP S58195175 U JPS58195175 U JP S58195175U JP 9400882 U JP9400882 U JP 9400882U JP 9400882 U JP9400882 U JP 9400882U JP S58195175 U JPS58195175 U JP S58195175U
Authority
JP
Japan
Prior art keywords
valve
detection device
valve open
status detection
close status
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
JP9400882U
Other languages
Japanese (ja)
Inventor
新澤　勝夫
上杉　信夫
恵一 佐々木
金井　一義
Original Assignee
株式会社東芝
日本原子力事業株式会社
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 株式会社東芝, 日本原子力事業株式会社 filed Critical 株式会社東芝
Priority to JP9400882U priority Critical patent/JPS58195175U/en
Publication of JPS58195175U publication Critical patent/JPS58195175U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の縦断面図、第２図は本考案
に用いる弁の開閉度判定装置の回路図である。 １・・・・・・配管、２・・・・・・弁箱、３・・・・
・・弁体、４・・・・・・弁蓋、５・・・・・・弁棒、
６・・・・・・電気絶縁体、７・・・・・・交流電源、
９・・・・・・接続端子、１０・・・・・・抵抗、１１
・・・・・・弁の開閉度判定装置、１２・・・・・・整
流器、１４・・・・・・演算器、１６・・・・・・コン
パレータ、２０・・・・・・信号灯。FIG. 1 is a longitudinal cross-sectional view of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a valve opening/closing degree determining device used in the present invention. 1...Piping, 2...Valve box, 3...
... Valve body, 4 ... Valve cover, 5 ... Valve stem,
6... Electric insulator, 7... AC power supply,
9... Connection terminal, 10... Resistor, 11
... Valve opening/closing degree determination device, 12 ... Rectifier, 14 ... Arithmetic unit, 16 ... Comparator, 20 ... Signal lamp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体配管に接続される弁箱と、該弁箱内に収容された弁
体と、前記弁箱上部に載置された弁蓋と、前記弁体と下
端が連結され弁蓋により上部が支持された弁棒とからな
る弁の開閉状態検出装置において、前記弁箱の弁蓋との
接触面に電気絶縁体を介挿するとともに弁箱および弁蓋
の外側表面にそれぞれ電源端子を固着し、かつこれらの
端子の間に両端子間を流れる電流を検出測定するための
機構を設けてなることを特徴とする弁の開閉状態検出装
置。A valve box connected to a fluid pipe, a valve body housed in the valve box, a valve lid placed on the top of the valve box, a lower end of which is connected to the valve body, and an upper part supported by the valve lid. In the valve opening/closing state detection device comprising a valve stem and a valve stem, an electrical insulator is inserted into the contact surface of the valve case with the valve cover, and power terminals are fixed to the outer surfaces of the valve case and the valve cover, respectively, and A valve opening/closing state detection device comprising a mechanism for detecting and measuring a current flowing between these terminals.
JP9400882U 1982-06-23 1982-06-23 Valve open/close status detection device Pending JPS58195175U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9400882U JPS58195175U (en) 1982-06-23 1982-06-23 Valve open/close status detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9400882U JPS58195175U (en) 1982-06-23 1982-06-23 Valve open/close status detection device

Publications (1)

Publication Number Publication Date
JPS58195175U true JPS58195175U (en) 1983-12-26

Family

ID=30225247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9400882U Pending JPS58195175U (en) 1982-06-23 1982-06-23 Valve open/close status detection device

Country Status (1)

Country Link
JP (1) JPS58195175U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020014775A (en) * 2018-07-27 2020-01-30 ホーチキ株式会社 Fire-fighting valve gear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538479B2 (en) * 1973-02-24 1978-03-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538479B2 (en) * 1973-02-24 1978-03-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020014775A (en) * 2018-07-27 2020-01-30 ホーチキ株式会社 Fire-fighting valve gear

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