CN103452167A - Intermediate booster pump station - Google Patents
Intermediate booster pump station Download PDFInfo
- Publication number
- CN103452167A CN103452167A CN2012101750167A CN201210175016A CN103452167A CN 103452167 A CN103452167 A CN 103452167A CN 2012101750167 A CN2012101750167 A CN 2012101750167A CN 201210175016 A CN201210175016 A CN 201210175016A CN 103452167 A CN103452167 A CN 103452167A
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- water
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- control valve
- pump group
- inlet pipe
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Abstract
A pressure detection device and an adjustment control valve are installed at a water inlet pipe of a water pool of an intermediate booster pump station, incoming water after passing through a control valve then enters into an adjusting water pool, the water inlet pipe is connected to an overlying pump group, and a water outlet pipe of the overlying pump group is connected to a water supply pipe of the intermediate booster pump station. When water inflow can be satisfied with a water supply amount of the intermediate booster pump station, the overlying pump group superimposes pressurized water supply at an inlet water pressure; if the water inflow is higher than the water flow used by a user, the pressure at the opening of the water inlet pipe increases accordingly; the pressure detection device when detecting that the pressure at the opening of the water inlet pipe rises to a set pressure value switches on the adjustment control valve to enable excessive water to flow into the adjusting water pool; the opening degree of the adjustment control valve is increased along with the increasing pressure; during the water use peak, the adjustment control valve is switched off, a normal pressure pump group of the intermediate booster pump station is put into use to supply the pressurized water in the adjusting water pool and the water pressurized by the overlying pump group to a user. Therefore, the intermediate booster pump station increases water supply capability of the pump station in the water use peak and is satisfied with the requirements on the pressure of the water used by the user.
Description
Technical field
The present invention relates to the middle booster station water supply capacity of a kind of raising technology improvement method, particularly a kind of technical measures that improve tap water water supply capacity in the middle booster station unit interval.
Background technology
In the middle of existing tap water, booster station generally adopts pond to add variable mode, the output that water factory gives middle booster station generally per diem output designed, the Water Works amount all according to day output divided by the constant basis of 24 hours, supply with in the middle of booster station, but middle booster station has dividing (such as water factory's design day 10,000 tons of its pump group hour flows of output are 416 tons of peak and low ebb when the user is supplied water, but user's water may be 50～800 tons), during peak, the water yield can not meet the demands again, during ebb, the water yield has again more than needed, while causing user's water use peak, pressure is low does not even have water to use, and water factory's water yield is for the phenomenon of not going out, water factory all lets out as normal pressure to the hydraulic pressure of middle booster station simultaneously, in the middle of making, the booster station power consumption increases.
Summary of the invention
The object of the invention is to: by a kind of renovation technique measure, in the middle of improving, water supply capacity in the booster station unit interval utilizes the water overbottom pressure to reach the purpose of energy saving water supply simultaneously.
The present invention adopts following technological improvement means to realize above-mentioned purpose: at water inlet pipe place, the balancing tank of middle booster station setting pressure checkout gear and adjusting control valve, water enters into balancing tank after by control valve again, connect on water inlet pipe and laminate the pump group simultaneously, the outlet pipe that laminates the pump group is connected with the feed pipe of middle booster station normal pressure pump group.
After adopting as above technological improvement means, when flow of inlet water can meet middle booster station output, at this moment laminating pump group overlapped supercharging on the intake pressure basis supplies water, reach energy-conservation purpose, if by discharge, at this moment water inlet pipe mouth pressure can be along with rising higher than the user for flow of inlet water simultaneously, at this moment after pressure-detecting device detects the force value that water inlet pipe mouth pressure is elevated to setting, the control and regulation control valve is opened, the unnecessary water yield is entered into to balancing tank, the aperture of the higher adjusting control valve of pressure is larger, when water use peak, adjusting control valve is closed, the normal pressure pump group of middle booster station puts into operation, to after the pressurization of the water of balancing tank, with the water laminated after the pump group is pressurizeed, to the user, supply water simultaneously, improve the water supply capacity of water use peak pumping plant in the time period with this, meet user's water pressure demand.
The accompanying drawing explanation
Fig. 1 is booster station figure in the middle of tradition.
Fig. 2 is the invention process state diagram.
The specific embodiment
Booster station is by balancing tank 1 in the middle of as shown in Figure 2 a kind of, normal pressure pump group 2, laminate pump group 3, pressure-detecting device 4, adjusting control valve 5, tube connector and frequency-conversion control cabinet (in figure, not showing) form, setting pressure checkout gear 4 and adjusting control valve 5 on the water inlet pipe 6 of regulating reservoir 1, water inlet pipe 6 is provided with the mouth of pipe 8 be connected with water factory, the water inlet pipe of normal pressure pump group 2 is connected with balancing tank 1, the delivery port of normal pressure pump group 2 is connected to outfall sewer 7, the water inlet that laminates pump group 3 is connected with water inlet pipe 6 by pipeline 9, the outlet pipe 10 that laminates pump group 3 is connected with the outfall sewer 7 of normal pressure pump group, flow of inlet water laminates like this pump group 3 and drop into converting operations when can meet use, carry out overlapped supercharging water supply on the intake pressure basis, reach energy-conservation purpose.When user's water supply volume is less than into the water quantity delivered, controlling adjusting control valve 5 when pressure-detecting device 4 detects the pressure that intake pressure sets higher than frequency-conversion control cabinet opens, at this moment the unnecessary water yield enters balancing tank 1 and is stored, the aperture of the higher adjusting control valve 5 of intake pressure is larger, the water yield that enters into balancing tank 1 is just more, guarantee that water factory comes water inventory to remain unchanged, when water use peak, normal press pump group 2 drops into converting operation automatically, by balancing tank 1, fetched water to user's pipe network water supply, at this moment system just supplies water to the user by laminating pump group 3 and 2 whiles of normal pressure pump group simultaneously, booster station water supply capacity in the unit interval in the middle of improving with this, meet user's water demand.
Claims (2)
1. booster station in the middle of a kind, it is characterized in that pumping plant by: balancing tank, normal pressure pump group, laminate pump group, pressure-detecting device, adjusting control valve, tube connector and frequency-conversion control cabinet and form, at water inlet pipe place, the balancing tank of middle booster station setting pressure checkout gear and adjusting control valve, water enters into balancing tank after by control valve again, connect on water inlet pipe and laminate the pump group simultaneously, the outlet pipe that laminates the pump group is connected with the feed pipe of normal pressure pump group.
According to claim 1 a kind of in the middle of the force (forcing) pump group, it is characterized in that: after pressure-detecting device detects the force value that water inlet pipe mouth pressure is elevated to setting, the control and regulation control valve is opened, the unnecessary water yield enters into balancing tank, the aperture of the higher adjusting control valve of pressure is larger, and during water use peak, adjusting control valve is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101750167A CN103452167A (en) | 2012-05-31 | 2012-05-31 | Intermediate booster pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101750167A CN103452167A (en) | 2012-05-31 | 2012-05-31 | Intermediate booster pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103452167A true CN103452167A (en) | 2013-12-18 |
Family
ID=49734973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101750167A Pending CN103452167A (en) | 2012-05-31 | 2012-05-31 | Intermediate booster pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103452167A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272617A (en) * | 2017-06-20 | 2017-10-20 | 河南华东工控技术有限公司 | A kind of reclaimed water pumping station controlling system and control method |
| CN108842857A (en) * | 2018-08-17 | 2018-11-20 | 魏远良 | A kind of self study intelligence peak regulation secondary water supply system and its control method |
| CN109113135A (en) * | 2018-09-30 | 2019-01-01 | 四川德胜集团钒钛有限公司 | A kind of automatic controlling water supplying system |
| CN113404125A (en) * | 2021-07-30 | 2021-09-17 | 海盐县三地自来水有限公司 | Water plant energy saving method and system based on closed-loop control of flow of water supply booster pump station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08326109A (en) * | 1995-06-02 | 1996-12-10 | Hitachi Ltd | Direct water supply system |
| JP2001214477A (en) * | 2000-12-05 | 2001-08-07 | Hitachi Ltd | Liquid supply equipment for running water |
| CN201224900Y (en) * | 2008-03-07 | 2009-04-22 | 上海凯泉泵业（集团）有限公司 | Intelligent water-supply device |
| CN201321636Y (en) * | 2008-12-25 | 2009-10-07 | 郑州水业科技发展有限公司 | Integrated intelligent water supply pump station |
| CN201428158Y (en) * | 2009-04-21 | 2010-03-24 | 开利泵业(集团)有限公司 | Pressure monitoring device for non-negative pressure water supply device |
| CN201687044U (en) * | 2010-01-11 | 2010-12-29 | 葛洲坝集团第一工程有限公司 | No-negative-pressure secondary water supply high-level pressure-type water storage tank |
-
2012
- 2012-05-31 CN CN2012101750167A patent/CN103452167A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08326109A (en) * | 1995-06-02 | 1996-12-10 | Hitachi Ltd | Direct water supply system |
| JP2001214477A (en) * | 2000-12-05 | 2001-08-07 | Hitachi Ltd | Liquid supply equipment for running water |
| CN201224900Y (en) * | 2008-03-07 | 2009-04-22 | 上海凯泉泵业（集团）有限公司 | Intelligent water-supply device |
| CN201321636Y (en) * | 2008-12-25 | 2009-10-07 | 郑州水业科技发展有限公司 | Integrated intelligent water supply pump station |
| CN201428158Y (en) * | 2009-04-21 | 2010-03-24 | 开利泵业(集团)有限公司 | Pressure monitoring device for non-negative pressure water supply device |
| CN201687044U (en) * | 2010-01-11 | 2010-12-29 | 葛洲坝集团第一工程有限公司 | No-negative-pressure secondary water supply high-level pressure-type water storage tank |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272617A (en) * | 2017-06-20 | 2017-10-20 | 河南华东工控技术有限公司 | A kind of reclaimed water pumping station controlling system and control method |
| CN108842857A (en) * | 2018-08-17 | 2018-11-20 | 魏远良 | A kind of self study intelligence peak regulation secondary water supply system and its control method |
| CN109113135A (en) * | 2018-09-30 | 2019-01-01 | 四川德胜集团钒钛有限公司 | A kind of automatic controlling water supplying system |
| CN113404125A (en) * | 2021-07-30 | 2021-09-17 | 海盐县三地自来水有限公司 | Water plant energy saving method and system based on closed-loop control of flow of water supply booster pump station |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |