JPS614208U - Water distribution control device - Google Patents
Water distribution control deviceInfo
- Publication number
- JPS614208U JPS614208U JP8515584U JP8515584U JPS614208U JP S614208 U JPS614208 U JP S614208U JP 8515584 U JP8515584 U JP 8515584U JP 8515584 U JP8515584 U JP 8515584U JP S614208 U JPS614208 U JP S614208U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- water
- water level
- generating means
- inflow
- 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.)
- Granted
Links
Landscapes
- Barrages (AREA)
- Flow Control (AREA)
- Control Of Fluid Pressure (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
第1図は本考案の実施例に係る配水量制御装置−を示す
構成図、第2図は従来の配水系統の一例を示す系統図、
第3図は使用水量の時間的変化例を示すグラフである。
1・・・・・・配水池、2・・・・・・配水弁、3・・
・・・・配水区、30・・・・・・自己水源、4・・・
・・・水位計、5・・・・・・第1の関数発生手段、6
・・・・・・圧力設定部、7・・・・・・第1の演算部
、8・・・・・・第2の関数発生手段、9・・曲受水弁
、91・・・・・・第2の演算部、LS,LS2・・・
・・・流量計、円・・・・・・圧力計、MA, M,・
・・・・・操作部。FIG. 1 is a configuration diagram showing a water distribution amount control device according to an embodiment of the present invention, and FIG. 2 is a system diagram showing an example of a conventional water distribution system.
FIG. 3 is a graph showing an example of temporal changes in the amount of water used. 1... Water distribution reservoir, 2... Water distribution valve, 3...
...Water distribution district, 30...Self water source, 4...
...Water level gauge, 5...First function generating means, 6
......Pressure setting section, 7...First calculation section, 8...Second function generating means, 9...Curved water receiving valve, 91... ...Second calculation section, LS, LS2...
...flow meter, circle...pressure gauge, MA, M,...
...Operation section.
Claims (1)
この調節弁を介して配水池への流入水および流出水を制
御するようにしたものに於で、前記配水池の流出側に圧
力計を設け、且つ前記配水池に水位計を設け、この水位
計にて検出された水・位信号を入力し、所定の水位レベ
ル帯域の両側にて水位信号に対応した圧力信号を出力す
る第1の関数発生手段と、前記圧力計よりの圧力検出信
号と設定圧力信号との偏差を求め、この偏差値に前記第
1の関数発生手段の出力信号を補正信号として加算し、
前記流出側の調節弁の操作信号として出力する第1の演
算部と、前記水位計よりの水位信号を入力として所定の
水位レベルを越えたときに水位信号に対応した流量信号
を出力する第2の関数発生手段と、予め定められた設定
受水流量信号及び前記流入側の流量計よりの流量信号の
偏差を求め、この偏差値から第2の関数発生手段よりの
出力信号を補正信号として減算し、流入側の調節弁の操
作信号として出力する第2の演算部とを設けて成ること
を特徴とする配水量制御装置。Flowmeters and control valves are installed on the inflow and outflow sides of the reservoir, respectively.
In a system in which inflow water and outflow water to a water distribution reservoir are controlled through this control valve, a pressure gauge is provided on the outflow side of the water distribution reservoir, and a water level gauge is provided in the water distribution reservoir, and the water level is a first function generating means for inputting a water/level signal detected by the pressure gauge and outputting a pressure signal corresponding to the water level signal on both sides of a predetermined water level band; and a pressure detection signal from the pressure gauge. Determine the deviation from the set pressure signal, add the output signal of the first function generating means to this deviation value as a correction signal,
a first calculation unit that outputs an operation signal for the outflow side control valve; and a second calculation unit that receives the water level signal from the water level meter and outputs a flow rate signal corresponding to the water level signal when the water level exceeds a predetermined water level level. Find the deviation between the function generating means, a predetermined set receiving water flow rate signal, and the flow rate signal from the flow meter on the inflow side, and subtract the output signal from the second function generating means as a correction signal from this deviation value. 1. A water distribution amount control device comprising: a second calculation section that outputs an operation signal for an inflow-side control valve;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8515584U JPS614208U (en) | 1984-06-08 | 1984-06-08 | Water distribution control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8515584U JPS614208U (en) | 1984-06-08 | 1984-06-08 | Water distribution control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS614208U true JPS614208U (en) | 1986-01-11 |
JPH049604Y2 JPH049604Y2 (en) | 1992-03-10 |
Family
ID=30635289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8515584U Granted JPS614208U (en) | 1984-06-08 | 1984-06-08 | Water distribution control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS614208U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816875U (en) * | 1981-07-28 | 1983-02-02 | 日本建鐵株式会社 | Freezer/refrigerated open case air curtain outlet |
JP6299025B1 (en) * | 2017-07-13 | 2018-03-28 | 有限会社北沢技術事務所 | Pipe flow measuring device and pipe downstream pressure prediction control device |
-
1984
- 1984-06-08 JP JP8515584U patent/JPS614208U/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816875U (en) * | 1981-07-28 | 1983-02-02 | 日本建鐵株式会社 | Freezer/refrigerated open case air curtain outlet |
JPS626468Y2 (en) * | 1981-07-28 | 1987-02-14 | ||
JP6299025B1 (en) * | 2017-07-13 | 2018-03-28 | 有限会社北沢技術事務所 | Pipe flow measuring device and pipe downstream pressure prediction control device |
JP2019020191A (en) * | 2017-07-13 | 2019-02-07 | 有限会社北沢技術事務所 | Tube flow measuring device and tube downstream pressure prediction control device |
Also Published As
Publication number | Publication date |
---|---|
JPH049604Y2 (en) | 1992-03-10 |
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