JPS5622112A - Control device for water level of distributing reservoir - Google Patents
Control device for water level of distributing reservoirInfo
- Publication number
- JPS5622112A JPS5622112A JP9730779A JP9730779A JPS5622112A JP S5622112 A JPS5622112 A JP S5622112A JP 9730779 A JP9730779 A JP 9730779A JP 9730779 A JP9730779 A JP 9730779A JP S5622112 A JPS5622112 A JP S5622112A
- Authority
- JP
- Japan
- Prior art keywords
- water
- reservoir
- distributing
- valve
- 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
Links
Abstract
PURPOSE: To ensure an effective reduction of the variance of the water demand, by opening fully the flow-in on-off valve of the distributing reservoir successively and cyclically and at the same time supplying the water cyclically and concentrically to each distributing reservoir by each water supply pump at a fixed speed and regarding each distributing reservoir as a large storing reservoir.
CONSTITUTION: A fixed speed is given to water supply pump 1 by pump unit number control circuit 9, and distributing reservoirs DP1WDP3 are distributed at the water supply end of pump 1. Circuit 9 is controlled by the flow rate of water supply flowmeter 6, and at the same time the flow rate into each diestibuting reservoir is controlled by flow-in on-off valve 17. In the case of the control of valve 17, the level detection value of water gauge 10 provided at each distributing reservoir and the set value of water level setting circuit 11 are taken successively into switching circuit 15. And the taken signals are calculated at output control circuit 16 and then controlled successively and cyclically by motive power circuit 13. Then a control is given to valve 17 so that the deviation between the water level and the set value of the distributing reservoir may be set a centain level or less. Thus an effective control is possible to the variance of the water demand.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9730779A JPS5622112A (en) | 1979-08-01 | 1979-08-01 | Control device for water level of distributing reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9730779A JPS5622112A (en) | 1979-08-01 | 1979-08-01 | Control device for water level of distributing reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5622112A true JPS5622112A (en) | 1981-03-02 |
Family
ID=14188825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9730779A Pending JPS5622112A (en) | 1979-08-01 | 1979-08-01 | Control device for water level of distributing reservoir |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5622112A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62160511A (en) * | 1986-01-09 | 1987-07-16 | Fuji Electric Co Ltd | Water level controller for distributing reservoir |
| KR20000051871A (en) * | 1999-01-27 | 2000-08-16 | 이종수 | Design method for hybrid distribution well of water service system |
| CN103244396A (en) * | 2013-05-08 | 2013-08-14 | 天津大学 | Determining and operating control method for full-flow efficient parallel secondary water supply pump unit |
| CN108591040A (en) * | 2018-04-03 | 2018-09-28 | 中国神华能源股份有限公司 | Control method, device and the feed-water pump of anti-snatch water in the operation of water supply pumping system |
-
1979
- 1979-08-01 JP JP9730779A patent/JPS5622112A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62160511A (en) * | 1986-01-09 | 1987-07-16 | Fuji Electric Co Ltd | Water level controller for distributing reservoir |
| KR20000051871A (en) * | 1999-01-27 | 2000-08-16 | 이종수 | Design method for hybrid distribution well of water service system |
| CN103244396A (en) * | 2013-05-08 | 2013-08-14 | 天津大学 | Determining and operating control method for full-flow efficient parallel secondary water supply pump unit |
| CN108591040A (en) * | 2018-04-03 | 2018-09-28 | 中国神华能源股份有限公司 | Control method, device and the feed-water pump of anti-snatch water in the operation of water supply pumping system |
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