JPS6262397U - - Google Patents

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Publication number
JPS6262397U
JPS6262397U JP15420985U JP15420985U JPS6262397U JP S6262397 U JPS6262397 U JP S6262397U JP 15420985 U JP15420985 U JP 15420985U JP 15420985 U JP15420985 U JP 15420985U JP S6262397 U JPS6262397 U JP S6262397U
Authority
JP
Japan
Prior art keywords
pressure
abnormal
alarm
data signal
flow system
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
JP15420985U
Other languages
Japanese (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 JP15420985U priority Critical patent/JPS6262397U/ja
Publication of JPS6262397U publication Critical patent/JPS6262397U/ja
Pending legal-status Critical Current

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  • Emergency Alarm Devices (AREA)

Description

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

添付図は、本考案の一実施例として示した異常
圧力警報装置のブロツク図である。 Ｐ：ポンプ、Ｆ：流系、Ｓ：圧力センサ、ＡＤ
Ｃ：ＡＤ変換器、Ｃ：制御装置、Ｂ：警報手段。 The attached figure is a block diagram of an abnormal pressure alarm device shown as an embodiment of the present invention. P: Pump, F: Flow system, S: Pressure sensor, AD
C: AD converter, C: control device, B: alarm means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプを組入れた流系内の圧力が異常な場合に
圧力異常を知らせる警報を出す様に成した装置に
おいて、前記流系の送液方向の一部に圧力センサ
、及びこの圧力センサから新しく送られて来た圧
力データ信号（Ｖｎ）と、その前に送られて来た
圧力データ信号Ｖｏ）に圧力低下割合（δ）を掛
けたもの（δＶｏ）とを比較し、Ｖｎ≦δＶｏに
なつた時に警報を発する制御機構を具備した事を
特徴とする異常圧力警報装置。 In a device configured to issue an alarm to notify of abnormal pressure when the pressure in a flow system incorporating a pump is abnormal, a pressure sensor is installed in a part of the flow system in the liquid sending direction, and a new The received pressure data signal (V n ) is compared with the previously sent pressure data signal (V o ) multiplied by the pressure reduction rate (δ) (δV o ), and it is determined that V n ≦δV An abnormal pressure alarm device characterized by being equipped with a control mechanism that issues an alarm when the pressure reaches o .
JP15420985U 1985-10-08 1985-10-08 Pending JPS6262397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15420985U JPS6262397U (en) 1985-10-08 1985-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15420985U JPS6262397U (en) 1985-10-08 1985-10-08

Publications (1)

Publication Number Publication Date
JPS6262397U true JPS6262397U (en) 1987-04-17

Family

ID=31073797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15420985U Pending JPS6262397U (en) 1985-10-08 1985-10-08

Country Status (1)

Country Link
JP (1) JPS6262397U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814015A (en) * 1981-07-17 1983-01-26 Motohiro Gotanda Device of detecting abnormal use of gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814015A (en) * 1981-07-17 1983-01-26 Motohiro Gotanda Device of detecting abnormal use of gas

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