CN201416184Y - Integral non-negative pressure water supply equipment - Google Patents
Integral non-negative pressure water supply equipment Download PDFInfo
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- CN201416184Y CN201416184Y CN2009200538165U CN200920053816U CN201416184Y CN 201416184 Y CN201416184 Y CN 201416184Y CN 2009200538165 U CN2009200538165 U CN 2009200538165U CN 200920053816 U CN200920053816 U CN 200920053816U CN 201416184 Y CN201416184 Y CN 201416184Y
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- water
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- supply
- negative pressure
- water pump
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Abstract
The utility model discloses an integral non-negative pressure water supply equipment which comprises a water supply pipeline constructed by a water pump and a water pipe connected with each other, andboth ends of the water supply pipeline are provided with a water inlet end and a water outlet end; the water supply equipment also comprises a flow regulating tank, an intelligent controller and a water pressure sensing device, the water pressure sensing device is arranged on the water supply pipeline, the water pressure sensing device and the water pump are all electrically connected with the intelligent controller, and the water pump, the water pipe and the intelligent controller are mounted integrally; a water inlet, a water outlet and an air balance port communicated with the interior ofthe tank body are arranged on the flow regulating tank, and the water inlet end of the water supply pipeline is communicated with the water outlet of the flow regulating tank. When the integral non-negative pressure water supply equipment is adopted, the intelligent controller is adopted to realize the intelligent control of the water pump, the water pressure is ensured to be more stable, the useand maintenance are very convenient, and the impact on the water pipeline network and the power grid is avoided.
Description
Technical field
The utility model relates to a kind of integrated non-negative pressure water-supply installation.
Background technology
Existing non-negative pressure water-supply installation mainly is made up of direct connection pressurization supply equipment and variable frequency regulating speed control cabinet two large divisions; The variable frequency regulating speed control cabinet is used for the unlatching of control of pump or closes, but the also rotating speed of control of pump, but also there is following shortcoming in existing supply equipment:
1, existing supply equipment is to control by the variable frequency regulating speed control cabinet, its complex structure, and the deployment cost height, floor space is big;
2, on-the-spot installation wiring trouble is used complex operation, uses and safeguard equal inconvenience;
3, because control loop is quite complicated, so the variable frequency regulating speed control cabinet must have manually-operated, directly starts water pump to ensure water, and system and supply equipment reliability service are brought certain influence;
4, water pump can cause certain impact to electrical network and water route pipe network in handoff procedure.
Summary of the invention
The purpose of this utility model is to provide a kind of integrated non-negative pressure water-supply installation, after adopting the utility model, can carry out Based Intelligent Control to water pump, make pressure of supply water more stable by intelligent controller, use and safeguard very conveniently, also can not impact water route pipe network and electrical network.
Its technical scheme is as follows:
Integrated non-negative pressure water-supply installation, this supply equipment comprises the hydraulic pipeline that is formed by connecting by water pump, water-supply-pipe, the two ends of hydraulic pipeline are water inlet end and water side; This supply equipment also includes Flow-rate adjustment jar, intelligent controller and hydraulic pressure sensing apparatus, the hydraulic pressure sensing apparatus is located on the hydraulic pipeline, hydraulic pressure sensing apparatus, water pump all are electrically connected with intelligent controller, and water pump, water-supply-pipe, intelligent controller are integral type and install; The Flow-rate adjustment jar is provided with water inlet, delivery port and the air balance mouth that communicates with tank interior, and the water inlet end of hydraulic pipeline is communicated with the delivery port of Flow-rate adjustment jar.
The utility model is connected with the Flow-rate adjustment jar on hydraulic pipeline, tap water in the tap water pipe network enters in the Flow-rate adjustment jar by water inlet, and in the Flow-rate adjustment jar a large amount of tap water of storage, after starting mode of pump, water in the Flow-rate adjustment jar enters hydraulic pipeline through delivery port and is pressurizeed by water pump, outwards export from the water side again, under the bigger situation of extraneous water yield demand, the variation of hydraulic pressure in the timely sensing hydraulic pipeline of hydraulic pressure sensing apparatus, and signal transferred to intelligent controller, by the unlatching or the rotating speed of intelligent controller control of pump, the hydraulic pressure at delivery port place is kept relative stability; When water pump is extracted more water out in the Flow-rate adjustment jar, owing to be provided with the Flow-rate adjustment jar, so can not cause instantaneous negative pressure to the tap water pipe network, after the extraneous amount of water required was stable, the water in the tap water pipe network was mended the inbound traffics regulating tank through water inlet again and is stored; Enter the Flow-rate adjustment jar or when the Flow-rate adjustment jar is extracted out, at tap water because Flow-rate adjustment jar internal gas pressure imbalance can keep relative stability the air pressure in the Flow-rate adjustment jar by the air balance mouth.
Further structure of the present utility model is:
Also be provided with bypass pipe, this bypass pipe is provided with one way valve.When the water pressure energy in the Flow-rate adjustment jar satisfied water and requires, the water in the Flow-rate adjustment jar can directly outwards supply water by bypass pipe, when hydraulic pressure in the Flow-rate adjustment jar is lower than setting value, restarted water pump and pressurizeed, and this structure is saves energy effectively.
Described water pump is at least two, and the outfall of these at least two water pumps all is communicated with water-supply-pipe.When water yield demand hour, can directly open a water pump and get final product, bigger as if water yield demand, a water pump can't satisfy the demands, and can open second water pump again; This structure can be come the operating mode of control of pump according to the conditions of demand of the water yield, and energy-saving effect is better.
Described intelligent controller is at least two and consistent with the quantity of described water pump; Each described intelligent controller is electrically connected mutually, and each described intelligent controller is electrically connected with each described water pump is corresponding one by one.Each intelligent controller is controlled corresponding water pump respectively, and the also transmission of inhibit signal between each intelligent controller.
Each described intelligent controller is installed on the dorsal part of each described water pump respectively.Because intelligent controller described in the utility model adopts the miniaturization design, intelligent controller can directly be installed on the water pump, reduces the shared space of whole water supply installation, and deployment cost also significantly reduces.
Also be provided with air pressure tank on described water-supply-pipe, this air pressure tank is communicated with described water-supply-pipe.Can store air in certain amount in the air pressure tank, and the hydraulic pressure exported of water pump is when too high or too low, this air pressure tank can play certain cushioning effect and compensating action, and it is more stable to make water-supply-pipe export hydraulic pressure.
Described intelligent controller comprises central processing module, frequency-variable module and adjustment module at least.Can set the parameters of intelligent controller by adjustment module, the signals that various sensor transmitted such as the parameter that central processing module is imported adjustment module, hydraulic pressure sensing apparatus carry out computing, control signal transfers to frequency-variable module the most at last, is come the operation of control of pump by frequency-variable module.
The place is provided with vacuum controller at described air balance mouth, and this vacuum controller can open or close the air balance mouth as required.
In sum, the utility model has the advantages that:
1, the automatic recognition function of unmanned water, when unmanned during at water pressure still remain unchanged, and can set time-delay termination of pumping function;
2, the water inlet water shortage is monitored arbitration functions automatically;
3, can start automatically after incoming call and water inlet water level recover again after having a power failure and resume operation;
When 4, seasoning oneself to cold the area use, the anti-function of freezing to death of water pump that can prevent to freeze and damage even water pump stops to supply water, still can be rotated slowly;
5, be suitable for the multiple sensors signal,, not limit by condition, use convenient as adopting resistance teletransmission pressure meter, electro connecting pressure gauge or pressure switch, pressure transmitter etc.;
6, water supply fault automatically inspection is shown warning, and is too high as hydraulic pressure, hydraulic pressure is on the low side, low water stage termination of pumping etc.;
7, perfect motor defencive function is as: operating overload, short circuit, overheated, overvoltage, under-voltage etc.;
8, incorporate structure design, the deployment cost and the institute that have reduced equipment take up space;
9, according to situations such as hydraulic pressure and water supply volumes, the quantity of water pump is opened in decision, and the hydraulic pressure that can use place, the mouth of a river keeps constant, and good energy-conserving effect;
10, in the course of the work, double pump can have days off by turns, and is used alternatingly;
11, when one of them water pump breaks down, can control water pump by intelligent controller, to realize the automatic conversion of two water pumps;
12, because the Flow-rate adjustment jar is set, when water supply volume sharply increases, can avoid the tap water pipe network negative pressure to occur, effectively reduce influence the tap water pipe network.
Description of drawings
Fig. 1 is an elevation of the present utility model;
Fig. 2 is a lateral view of the present utility model;
Fig. 3 is a vertical view of the present utility model;
Description of reference numerals:
1, water pump, 2, water-supply-pipe, 3, the water side, 4, the Flow-rate adjustment jar, 5, water inlet, 6, air balance mouth, 7, intelligent controller, 8, inlet gage, 9, the discharge pressure table, 10, air pressure tank, 11, base, 12, bypass pipe, 13, pressure sensor, 14, vacuum controller.
The specific embodiment
As shown in Figure 1 to Figure 3, integrated non-negative pressure water-supply installation, this supply equipment comprise the hydraulic pipeline that is formed by connecting by water pump 1, water-supply-pipe 2, and the two ends of hydraulic pipeline are water inlet end and water side 3; This supply equipment also includes Flow-rate adjustment jar 4, intelligent controller 7 and hydraulic pressure sensing apparatus (in the present embodiment, the hydraulic pressure sensing apparatus comprises inlet gage 8, discharge pressure table 9 and pressure sensor 13), inlet gage 8 is located on the Flow-rate adjustment jar 4, discharge pressure table 9 and pressure sensor 13 are located on the hydraulic pipeline, pressure sensor 13, water pump 1 all are electrically connected with intelligent controller 7, and water pump 1, water-supply-pipe 5, intelligent controller 7 are integral type and install; Flow-rate adjustment jar 4 is provided with water inlet 5, delivery port and the air balance mouth 6 that communicates with tank interior, and the water inlet end of hydraulic pipeline is communicated with the delivery port of Flow-rate adjustment jar 4.
Wherein, be provided with bypass pipe 12 between water inlet end and water side 3, this bypass pipe 12 is provided with one way valve; Also be provided with air pressure tank 10 on water-supply-pipe 2, this air pressure tank 10 is communicated with water-supply-pipe 2.Described water pump 1 is two, and these two water pumps 1 all are installed on the base 11, and the outfall of two water pumps 1 all is communicated with water-supply-pipe 2, and intelligent controller 7 also is two, and each intelligent controller 7 is installed on the dorsal part of each water pump 1 respectively; Each intelligent controller 7 is electrically connected mutually, and each intelligent controller 7 is electrically connected with each water pump 1 is corresponding one by one; Intelligent controller 7 comprises central processing module, frequency-variable module and adjustment module.
The utility model is connected with Flow-rate adjustment jar 4 on hydraulic pipeline, tap water in the tap water pipe network enters in the Flow-rate adjustment jar 4 by water inlet 5, and in Flow-rate adjustment jar 4 a large amount of tap water of storage, when if the water pressure energy in the Flow-rate adjustment jar 4 satisfies water hydraulic pressure, the water in the Flow-rate adjustment jar 4 can directly outwards supply water by bypass pipe 12; When hydraulic pressure in the Flow-rate adjustment jar 4 is lower than when setting value, the variation of hydraulic pressure in the pressure sensor 13 timely sensing hydraulic pipelines, and signal transferred to intelligent controller 7, by the rotating speed of intelligent controller 7 control of pump 1, make hydraulic pressure remain on metastable level; When water yield demand hour, can directly open a water pump 1 and get final product, bigger as if water yield demand, a water pump 1 can't satisfy the demands, and can open second water pump 1 again; This structure can be come the operating mode of control of pump 1 according to the conditions of demand of the water yield, and energy-saving effect is better.On the other hand, under the bigger situation of extraneous water yield demand, water pump 1 is extracted more water out in Flow-rate adjustment jar 4, owing to be provided with Flow-rate adjustment jar 4, so can not cause instantaneous negative pressure to the tap water pipe network, after the extraneous amount of water required was stable, the water in the tap water pipe network was mended inbound traffics regulating tank 4 through water inlet 5 again and is stored; Enter Flow-rate adjustment jar 4 or when Flow-rate adjustment jar 4 is extracted out, at tap water because Flow-rate adjustment jar 4 internal gas pressure imbalances can keep relative stability the air pressure in the Flow-rate adjustment jar 4 by air balance mouth 6; Simultaneously, present embodiment also has the following advantages:
1, the automatic recognition function of unmanned water, when unmanned during at water pressure still remain unchanged, and can set time-delay termination of pumping function;
2, water inlet 5 water shortages are monitored arbitration functions automatically;
3, can start automatically after incoming call and water inlet 5 water levels recover again after having a power failure and resume operation;
When 4, seasoning oneself to cold the area use, the water pump 1 anti-function of freezing to death that can prevent to freeze and damage even water pump 1 stops to supply water, still can be rotated slowly;
5, be suitable for the multiple sensors signal,, not limit by condition, use convenient as adopting resistance teletransmission pressure meter, electro connecting pressure gauge or pressure switch, pressure transmitter etc.;
6, water supply fault automatically inspection is shown warning, and is too high as hydraulic pressure, hydraulic pressure is on the low side, low water stage termination of pumping etc.;
7, perfect motor defencive function is as: operating overload, short circuit, overheated, overvoltage, under-voltage etc.;
8, incorporate structure design, the deployment cost and the institute that have reduced equipment take up space;
9, in the course of the work, two water pumps 1 can have days off by turns, and are used alternatingly;
10, when one of them water pump 1 breaks down, can control by 7 pairs of water pumps 1 of intelligent controller, to realize the automatic conversion of two water pumps 1.
Only be preferred embodiment of the present utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (8)
1, a kind of integrated non-negative pressure water-supply installation, this supply equipment comprises the hydraulic pipeline that is formed by connecting by water pump, water-supply-pipe, the two ends of hydraulic pipeline are water inlet end and water side; It is characterized in that, this supply equipment also includes Flow-rate adjustment jar, intelligent controller and hydraulic pressure sensing apparatus, the hydraulic pressure sensing apparatus is located on the hydraulic pipeline, and hydraulic pressure sensing apparatus, water pump all are electrically connected with intelligent controller, and water pump, water-supply-pipe, intelligent controller are integral type and install; The Flow-rate adjustment jar is provided with water inlet, delivery port and the air balance mouth that communicates with tank interior, and the water inlet end of hydraulic pipeline is communicated with the delivery port of Flow-rate adjustment jar.
2, integrated according to claim 1 non-negative pressure water-supply installation is characterized in that, also is provided with bypass pipe between described water inlet end and described water side, and this bypass pipe is provided with one way valve.
3, integrated according to claim 1 non-negative pressure water-supply installation is characterized in that, also is provided with air pressure tank on described water-supply-pipe, and this air pressure tank is communicated with described water-supply-pipe.
4, integrated according to claim 1 non-negative pressure water-supply installation is characterized in that, described water pump is at least two, and the outfall of these at least two water pumps all is communicated with water-supply-pipe.
5, as integrated non-negative pressure water-supply installation as described in the claim 4, it is characterized in that described intelligent controller is at least two and consistent with the quantity of described water pump; Each described intelligent controller is electrically connected mutually, and each described intelligent controller is electrically connected with each described water pump is corresponding one by one.
6, integrated according to claim 1 non-negative pressure water-supply installation is characterized in that, each described intelligent controller is installed on the dorsal part of each described water pump respectively.
7, as integrated non-negative pressure water-supply installation as described in each in the claim 1 to 6, it is characterized in that described intelligent controller comprises central processing module, frequency-variable module and adjustment module at least.
8, as integrated non-negative pressure water-supply installation as described in each in the claim 1 to 6, it is characterized in that the place is provided with vacuum controller at described air balance mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200538165U CN201416184Y (en) | 2009-04-01 | 2009-04-01 | Integral non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200538165U CN201416184Y (en) | 2009-04-01 | 2009-04-01 | Integral non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN201416184Y true CN201416184Y (en) | 2010-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200538165U Expired - Fee Related CN201416184Y (en) | 2009-04-01 | 2009-04-01 | Integral non-negative pressure water supply equipment |
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| CN (1) | CN201416184Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018102939A1 (en) * | 2016-12-05 | 2018-06-14 | 王彩霞 | Prefabricated pump station for tap water pressurization |
| CN110080341A (en) * | 2019-06-03 | 2019-08-02 | 太原科技大学 | A kind of secondary water supply system monitoring device and Controlling model |
| CN110185097A (en) * | 2019-06-17 | 2019-08-30 | 上海威派格智慧水务股份有限公司 | A kind of electricity separation cabinet and its installation method of the integration without negative pressure equipment |
| CN110952614A (en) * | 2019-11-27 | 2020-04-03 | 太原市汾源供水设备有限公司 | Secondary water supply equipment for servo motor |
| CN111501908A (en) * | 2020-05-06 | 2020-08-07 | 吴开文 | Secondary water supply equipment |
-
2009
- 2009-04-01 CN CN2009200538165U patent/CN201416184Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018102939A1 (en) * | 2016-12-05 | 2018-06-14 | 王彩霞 | Prefabricated pump station for tap water pressurization |
| CN110080341A (en) * | 2019-06-03 | 2019-08-02 | 太原科技大学 | A kind of secondary water supply system monitoring device and Controlling model |
| CN110080341B (en) * | 2019-06-03 | 2024-01-30 | 太原科技大学 | Secondary water supply system monitoring device and control model |
| CN110185097A (en) * | 2019-06-17 | 2019-08-30 | 上海威派格智慧水务股份有限公司 | A kind of electricity separation cabinet and its installation method of the integration without negative pressure equipment |
| CN110952614A (en) * | 2019-11-27 | 2020-04-03 | 太原市汾源供水设备有限公司 | Secondary water supply equipment for servo motor |
| CN111501908A (en) * | 2020-05-06 | 2020-08-07 | 吴开文 | Secondary water supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20140401 |