CN201305872Y - No-subpressure water supply plant for tap water booster pumping stations - Google Patents
No-subpressure water supply plant for tap water booster pumping stations Download PDFInfo
- Publication number
- CN201305872Y CN201305872Y CNU2008201239537U CN200820123953U CN201305872Y CN 201305872 Y CN201305872 Y CN 201305872Y CN U2008201239537 U CNU2008201239537 U CN U2008201239537U CN 200820123953 U CN200820123953 U CN 200820123953U CN 201305872 Y CN201305872 Y CN 201305872Y
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- tap water
- water
- pipe network
- water supply
- compensating tank
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Abstract
The utility mode relates to a no-subpressure water supply plant for tap water booster pumping stations, which comprises a frequency conversion water pump, a buffer compensation pot, a pressure sensor and a control circuit. Two ends of the frequency conversion water pump are respectively connected with a tap water supply pipe network and a tap water use pipe network through a connecting pipe; the pressure sensor is arranged on the connecting pipe connected with the tap water supply pipe network; and the compensation pot connecting pipe arranged on the lower end of the buffer compensation pot is connected in series on the connecting pipe between the tap water supply pipe network and the frequency conversion water pump; the no-subpressure water supply plant further comprises a compensation pot by-pass pipe and a two-way compensator; two ends of the compensation pot by-pass pipe are respectively connected with the buffer compensation pot and the tap water supply pipe network; the two-way compensator is arranged on the compensation pot by-pass pipe, and the two-way compensator and the pressure sensor are connected with the control circuit through a wire. Compensation is carried out according to situations of the tap water supply pipe network and the tap water use pipe network, so as to keep the base pressure of the tap water use pipe network and stabilize the water pressure of the tap water supply pipe network, thereby improving the quality of supplying the tap water.
Description
Technical field
The utility model relates to the booster station water supply installation in a kind of tap water pipe network, particularly relates to a kind of tap water booster station non-negative pressure water-supply installation.
Background technology
In the prior art,,, retaining structure retainings such as employing reservoir improve the water supply network pressure of next stage thereby utilizing force (forcing) pump to pressurize then in order to solve the needs of tap water pipe network pressure of supply water deficiency.
Adopt aforesaid way to have a lot of problems: at first, the reservoir in this scheme is open pond, and is contaminated easily; Secondly, the floor space of reservoir is very big, and civil engineering cost is higher; Once more, upper level comes the pressure of water city planting ductwork to be discharged fully, has caused energy waste; At last, there is certain public safety hidden danger.
The utility model content
The purpose of this utility model provides a kind of tap water booster station non-negative pressure water-supply installation, it can come the situation of grid and tap water water pipe network according to tap water, compensate in right amount, not only can keep tap water to come the basic pressure of grid all the time, and can keep the stable of tap water water pipe network water pressure, thereby improve the quality that the tap water pipe network supplies water, to remedy the deficiencies in the prior art.
The technical scheme that the utility model addresses the above problem employing is: a kind of tap water booster station non-negative pressure water-supply installation, it includes variable frequency pump, the buffering compensating tank, pressure sensor and control circuit, described variable frequency pump two ends come grid to be connected with tap water water pipe network with tap water respectively through tube connector, described pressure sensor is arranged on described tap water to come on the described tube connector that grid links to each other, the compensating tank connecting leg that described buffering compensating tank lower end is provided with is connected on described tap water and comes on the described tube connector between grid and the described variable frequency pump, it also includes compensating tank bypass pipe and bidirectional compensating device, described compensating tank bypass pipe two ends are connected with described tap water water pipe network with described buffering compensating tank respectively, described bidirectional compensating device is arranged on the described compensating tank bypass pipe, and described bidirectional compensating device is connected with described control circuit by electric wire with described pressure sensor.
Described have the buffering tap water come the buffering compensating tank of water effect to be provided with water pipe network stable-pressure device.
The utility model tap water booster station non-negative pressure water-supply installation beneficial effect is: the technical program has been cancelled reservoir and has been replaced airtight tank body, does not have pollution problems; Floor space reduces greatly, has reduced civil engineering cost; Utilized the pressure of upper level city planting ductwork, energy conservation; There is not public safety hidden danger.Can under the prerequisite of energy-conservation, safety non-pollution, less investment, realize the normal pressurization of tap water booster station.Can also play the effect of voltage stabilizing compensation to the water pipe network, to guarantee the pressure stability of tap water water pipe network.
Description of drawings
Fig. 1 is the structural representation of tap water booster station non-negative pressure water-supply installation in the utility model.
Wherein, 1 tap water comes grid, 2 pressure sensors, 3 tube connectors, 4 compensating tank connecting legs, 5 bidirectional compensating devices, 6 buffering compensating tanks, 7 stable-pressure devices, 8 compensating tank bypass pipes, 9 variable frequency pumps, 10 tap water water pipe networks.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment in the utility model is described in further detail.
As shown in Figure 1, a kind of tap water booster station non-negative pressure water-supply installation of the present utility model, it includes variable frequency pump 9, buffering compensating tank 6, pressure sensor 2 and control circuit, variable frequency pump 9 two ends come grid 1 to be connected with tap water water pipe network 10 with tap water respectively through tube connector 3, pressure sensor 2 is arranged on tap water to come on the tube connector 3 that grid 1 links to each other, the compensating tank connecting leg 4 that buffering compensating tank 6 lower ends are provided with is connected on tap water and comes on the tube connector between grid 1 and the variable frequency pump 9, it also includes compensating tank bypass pipe 8 and bidirectional compensating device 5, compensating tank bypass pipe 8 two ends are connected with tap water water pipe network 10 with buffering compensating tank 6 respectively, bidirectional compensating device 5 is arranged on the compensating tank bypass pipe 8, and bidirectional compensating device 5 is connected with control circuit by electric wire with pressure sensor 2.
Buffering compensating tank 6 has that the buffering tap water comes the water effect and is provided with water pipe network stable-pressure device 7.
Tap water booster station non-negative pressure water-supply installation in the utility model in actual applications, tap water comes grid 1 pressure just often, variable frequency pump 9 work provide the water supply of tap water water pipe network 10, at this moment, 5 work of bidirectional compensating device make 10 pairs of bufferings of tap water water pipe network compensating tank 6 carry out water yield compensation; When tap water came grid 1 pressure to hang down, pressure sensor 2 sent signal and gives control circuit, and 5 work of bidirectional compensating device make in the buffering compensating tank 6 water flow out pump intake is compensated, to remedy the deficiency of water.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.
Claims (2)
1, a kind of tap water booster station non-negative pressure water-supply installation, it includes variable frequency pump, the buffering compensating tank, pressure sensor and control circuit, described variable frequency pump two ends come grid to be connected with tap water water pipe network with tap water respectively through tube connector, described pressure sensor is arranged on described tap water to come on the described tube connector that grid links to each other, the compensating tank connecting leg that described buffering compensating tank lower end is provided with is connected on described tap water and comes on the described tube connector between grid and the described variable frequency pump, it is characterized in that, it also includes compensating tank bypass pipe and bidirectional compensating device, described compensating tank bypass pipe two ends are connected with described tap water water pipe network with described buffering compensating tank respectively, described bidirectional compensating device is arranged on the described compensating tank bypass pipe, and described bidirectional compensating device is connected with described control circuit by electric wire with described pressure sensor.
2, tap water booster station non-negative pressure water-supply installation according to claim 1 is characterized in that, described have the buffering tap water come the buffering compensating tank of water effect to be provided with water pipe network stable-pressure device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239537U CN201305872Y (en) | 2008-11-28 | 2008-11-28 | No-subpressure water supply plant for tap water booster pumping stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239537U CN201305872Y (en) | 2008-11-28 | 2008-11-28 | No-subpressure water supply plant for tap water booster pumping stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305872Y true CN201305872Y (en) | 2009-09-09 |
Family
ID=41098340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201239537U Expired - Lifetime CN201305872Y (en) | 2008-11-28 | 2008-11-28 | No-subpressure water supply plant for tap water booster pumping stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305872Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330451A (en) * | 2010-07-12 | 2012-01-25 | 蒋介中 | Counter-flow compensating type mute laminated water supply equipment |
| CN104074237A (en) * | 2013-03-27 | 2014-10-01 | 北京威派格科技发展有限公司 | Novel water supply device with water quality improving module |
-
2008
- 2008-11-28 CN CNU2008201239537U patent/CN201305872Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330451A (en) * | 2010-07-12 | 2012-01-25 | 蒋介中 | Counter-flow compensating type mute laminated water supply equipment |
| CN104074237A (en) * | 2013-03-27 | 2014-10-01 | 北京威派格科技发展有限公司 | Novel water supply device with water quality improving module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI WEIPAIGE ENVIRONMENTAL PROTECTION TECHNOL Free format text: FORMER OWNER: BEIJING WAPWAG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20141015 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100052 XUANWU, BEIJING TO: 200000 JIADING, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141015 Address after: 200000, No. 1, constant road, Wai Gang Town, Shanghai, Jiading District Patentee after: Shanghai Weipaige Environmental Protection Technology Co., Ltd. Address before: 100052, wing 1118, north wing, central office building, Zhuang Sheng Plaza, 6 Xuanwu Avenue, Xuanwu District, Beijing Patentee before: Beijing Wapwag Technology Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: 200000, No. 1, constant road, Wai Gang Town, Shanghai, Jiading District Patentee before: Shanghai Weipaige Environmental Protection Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 201806 Jiading District Road, Shanghai, No. 1 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee before: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |
|
| CX01 | Expiry of patent term |