JPH022703U - - Google Patents

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Publication number
JPH022703U
JPH022703U JP7770188U JP7770188U JPH022703U JP H022703 U JPH022703 U JP H022703U JP 7770188 U JP7770188 U JP 7770188U JP 7770188 U JP7770188 U JP 7770188U JP H022703 U JPH022703 U JP H022703U
Authority
JP
Japan
Prior art keywords
signal
pump
timer
pumps
signal processor
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
JP7770188U
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 JP7770188U priority Critical patent/JPH022703U/ja
Publication of JPH022703U publication Critical patent/JPH022703U/ja
Pending legal-status Critical Current

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  • Feedback Control In General (AREA)

Description

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

第１図は、本考案の一実施例を示す台数制御装
置の構成図、第２図は水位による台数運転方法の
ブロツク説明図である。 １……水位計、２……設定部、３……タイマ、
４……演算部、５……判定部、６……信号処理器
、７……動力供給制御器、８……水位信号、９ａ
，９ｂ，９ｃ……ポンプ運転信号、１０ａ，１０
ｂ，１０ｃ……ポンプ運転指令、１１ａ……大容
量ポンプ、１１ｂ……中容量ポンプ、１１ｃ……
小容量ポンプ。 FIG. 1 is a block diagram of a device for controlling the number of devices according to an embodiment of the present invention, and FIG. 2 is a block diagram illustrating a method for controlling the number of devices depending on the water level. 1...Water level gauge, 2...Setting section, 3...Timer,
4... Arithmetic unit, 5... Judgment unit, 6... Signal processor, 7... Power supply controller, 8... Water level signal, 9a
, 9b, 9c...pump operation signal, 10a, 10
b, 10c... Pump operation command, 11a... Large capacity pump, 11b... Medium capacity pump, 11c...
Small capacity pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プロセス信号により台数運転制御を行う容量の
異なる複数台のポンプと、プロセス値からの信号
により前記ポンプに運転停止の信号を与える設定
部と、前記ポンプの運転停止とともに計数を開始
するタイマと、このタイマの計数値により水位上
昇速度等を演算する演算部と、前記ポンプの号機
を決定する判定部を備えた信号処理器と、この信
号処理器の信号により前記ポンプを運転させる動
力供給制御器とを具備してなるポンプの台数制御
装置。 A plurality of pumps with different capacities whose operation is controlled by a process signal, a setting section which gives a signal to stop the operation of the pump by a signal from the process value, a timer which starts counting when the operation of the pump stops, a signal processor that includes a calculation unit that calculates a water level rise rate, etc. based on a count value of a timer, a determination unit that determines the number of the pump; and a power supply controller that operates the pump based on the signal from the signal processor. A device for controlling the number of pumps.
JP7770188U 1988-06-14 1988-06-14 Pending JPH022703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7770188U JPH022703U (en) 1988-06-14 1988-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7770188U JPH022703U (en) 1988-06-14 1988-06-14

Publications (1)

Publication Number Publication Date
JPH022703U true JPH022703U (en) 1990-01-10

Family

ID=31302667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7770188U Pending JPH022703U (en) 1988-06-14 1988-06-14

Country Status (1)

Country Link
JP (1) JPH022703U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019181503A1 (en) * 2018-03-23 2019-09-26 株式会社ミツバ Vehicle wheel having hub dynamo, hub dynamo, and assembly method for vehicle wheel having hub dynamo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019181503A1 (en) * 2018-03-23 2019-09-26 株式会社ミツバ Vehicle wheel having hub dynamo, hub dynamo, and assembly method for vehicle wheel having hub dynamo

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