JPS59165094U - Liquid amount detection device - Google Patents

Liquid amount detection device

Info

Publication number
JPS59165094U
JPS59165094U JP5747083U JP5747083U JPS59165094U JP S59165094 U JPS59165094 U JP S59165094U JP 5747083 U JP5747083 U JP 5747083U JP 5747083 U JP5747083 U JP 5747083U JP S59165094 U JPS59165094 U JP S59165094U
Authority
JP
Japan
Prior art keywords
liquid
detection device
amount detection
liquid amount
circuit
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
JP5747083U
Other languages
Japanese (ja)
Inventor
日野原　邦夫
Original Assignee
沖電気工業株式会社
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 沖電気工業株式会社 filed Critical 沖電気工業株式会社
Priority to JP5747083U priority Critical patent/JPS59165094U/en
Publication of JPS59165094U publication Critical patent/JPS59165094U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Emergency Alarm Devices (AREA)

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]

図は本考案の一実施例を示すブロック図である。 １・・・・・・液体、２・・・・・・液面下限レベルセ
ンサー、３・・・・・・液面上限レベルセンサー、４・
・・・・・コントローラ、５・・・・・・電磁弁、６・
・・・・・インターフェース、７・・・・・・計数回路
、８・・・・・・基準設定回路、９・・・・・・比較回
路、１０・・山・警報発生回路。The figure is a block diagram showing one embodiment of the present invention. 1...Liquid, 2...Liquid level lower limit level sensor, 3...Liquid level upper limit level sensor, 4...
... Controller, 5 ... Solenoid valve, 6.
...Interface, 7...Counting circuit, 8...Reference setting circuit, 9...Comparison circuit, 10...Mountain/alarm generation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液面の下限レベル及び上限レベルをそれぞれセンサーに
より検出し、給液用電磁弁を開放及び閉成することによ
り自動給液を行なう液体槽の液体量検出装置において、
給液用電磁弁の開放状態を計数回路などにより計測し、
その計数値を基準設定回路の基準値と比較回路により比
較し、開放状態の異常を検出したとき警報発生回路を動
作せしめることを特徴とする液体量検出装置。In a liquid amount detection device for a liquid tank that automatically supplies liquid by detecting the lower and upper limits of the liquid level using sensors and opening and closing a solenoid valve for liquid supply,
The open state of the liquid supply solenoid valve is measured using a counting circuit, etc.
A liquid amount detection device characterized in that the counted value is compared with a reference value of a reference setting circuit by a comparison circuit, and when an abnormality in the open state is detected, an alarm generation circuit is activated.
JP5747083U 1983-04-19 1983-04-19 Liquid amount detection device Pending JPS59165094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5747083U JPS59165094U (en) 1983-04-19 1983-04-19 Liquid amount detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5747083U JPS59165094U (en) 1983-04-19 1983-04-19 Liquid amount detection device

Publications (1)

Publication Number Publication Date
JPS59165094U true JPS59165094U (en) 1984-11-06

Family

ID=30187770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5747083U Pending JPS59165094U (en) 1983-04-19 1983-04-19 Liquid amount detection device

Country Status (1)

Country Link
JP (1) JPS59165094U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196417A (en) * 2010-03-18 2011-10-06 Chugoku Electric Power Co Inc:The Alarm device for lng tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196417A (en) * 2010-03-18 2011-10-06 Chugoku Electric Power Co Inc:The Alarm device for lng tank

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