JPS6087013U - Water intake control device - Google Patents

Water intake control device

Info

Publication number
JPS6087013U
JPS6087013U JP17562283U JP17562283U JPS6087013U JP S6087013 U JPS6087013 U JP S6087013U JP 17562283 U JP17562283 U JP 17562283U JP 17562283 U JP17562283 U JP 17562283U JP S6087013 U JPS6087013 U JP S6087013U
Authority
JP
Japan
Prior art keywords
water intake
signal
flow rate
control device
pressure
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
JP17562283U
Other languages
Japanese (ja)
Inventor
小須田　徹夫
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP17562283U priority Critical patent/JPS6087013U/en
Publication of JPS6087013U publication Critical patent/JPS6087013U/en
Pending legal-status Critical Current

Links

Landscapes

  • Flow Control (AREA)
  • Control Of Fluid Pressure (AREA)
  • Barrages (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 the drawing]

第１図は農業用水の配水系の一例を示す概略図、第２図
は本考案の一実施例を示す構成図、第３図は本考案に用
いられる制御部の構成の一例を示すブロック図、第４図
は関数発生器の関数の一例を示すグラフ、第５図は使用
流量と取水弁の２次側の圧力との関係を示すグラフであ
る。 １・・・配水池、３・・・配水幹線、４・・・取水弁、
５・・・圧力計、６・・・流量計、７・・・制御部、７
１・・・設定器、７２・・・関数発生器、７３・・・演
算部。 第２図 第３図Fig. 1 is a schematic diagram showing an example of an agricultural water distribution system, Fig. 2 is a configuration diagram showing an embodiment of the present invention, and Fig. 3 is a block diagram showing an example of the configuration of a control section used in the present invention. , FIG. 4 is a graph showing an example of the function of the function generator, and FIG. 5 is a graph showing the relationship between the flow rate used and the pressure on the secondary side of the water intake valve. 1... Water distribution reservoir, 3... Water distribution trunk, 4... Water intake valve,
5...Pressure gauge, 6...Flow meter, 7...Control unit, 7
1... Setting device, 72... Function generator, 73... Arithmetic unit. Figure 2 Figure 3

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 配水幹線の用水を夫Ｓ゛取水弁を介して配水区に供給す
るようにしたものに於て、前記取水弁の２次側の圧力を
検出するための圧力計と、流量を検出するための流量計
とを設けると共に、前記流量計よりの流量信号を導入し
、この信号が契約流量以上時に当該流量信号に対応した
圧力信号に換算゛された関数を出力する関数発生器と、
この関数発生器よりの出力と前記圧力計にて検出された
圧力信号と予め定めた設定信号とを比較演算する演算部
とで制御部を構成し、この制御部の出力信号にて前記取
水弁の操作部を操作するように構成したことを特徴とす
る取水制御装置。In a system in which water from the main water distribution line is supplied to the water distribution area through a water intake valve, a pressure gauge is provided to detect the pressure on the secondary side of the water intake valve, and a pressure gauge is provided to detect the flow rate. a function generator which is provided with a flow meter, introduces a flow rate signal from the flow meter, and outputs a function converted into a pressure signal corresponding to the flow rate signal when the signal is equal to or higher than the contracted flow rate;
A control unit is constituted by a calculation unit that compares and calculates the output from this function generator, the pressure signal detected by the pressure gauge, and a predetermined setting signal, and the output signal of this control unit is used to control the water intake valve. A water intake control device characterized in that it is configured to operate an operating section of the water intake control device.
JP17562283U 1983-11-14 1983-11-14 Water intake control device Pending JPS6087013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17562283U JPS6087013U (en) 1983-11-14 1983-11-14 Water intake control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17562283U JPS6087013U (en) 1983-11-14 1983-11-14 Water intake control device

Publications (1)

Publication Number Publication Date
JPS6087013U true JPS6087013U (en) 1985-06-15

Family

ID=30382036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17562283U Pending JPS6087013U (en) 1983-11-14 1983-11-14 Water intake control device

Country Status (1)

Country Link
JP (1) JPS6087013U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292978A (en) * 1986-06-12 1987-12-19 Seibu Electric & Mach Co Ltd Motor-driven actuator for driving valve built in electronic control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182812A (en) * 1981-05-08 1982-11-10 Toshiba Corp Control system for water distribution pressure
JPS57187715A (en) * 1981-05-13 1982-11-18 Toshiba Corp Control system for constant flow rate of gate valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182812A (en) * 1981-05-08 1982-11-10 Toshiba Corp Control system for water distribution pressure
JPS57187715A (en) * 1981-05-13 1982-11-18 Toshiba Corp Control system for constant flow rate of gate valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292978A (en) * 1986-06-12 1987-12-19 Seibu Electric & Mach Co Ltd Motor-driven actuator for driving valve built in electronic control device

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