CN203834565U - Intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device - Google Patents
Intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device Download PDFInfo
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- CN203834565U CN203834565U CN201420252530.0U CN201420252530U CN203834565U CN 203834565 U CN203834565 U CN 203834565U CN 201420252530 U CN201420252530 U CN 201420252530U CN 203834565 U CN203834565 U CN 203834565U
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- silencing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
An intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device comprises a water inlet module, a water storage module, a flow control module, a supercharging module, a water outlet module and a control module. The water inlet module is provided with a first pressure detection device. The water storage module comprises a water tank and a water inlet valve. The output end of the flow control module is connected with a first pressure stabilization tank. The input end of the supercharging module is connected with the water tank. The output end of the supercharging module is connected with the output end of the flow control module. The water outlet module comprises at least two mute tube middle pump assemblies connected in parallel. Water outlets of the mute tube middle pump assemblies are connected with a second pressure stabilizing tank. The control module is a variable frequency control cabinet controlling the pump water supply device. A second pressure detection device is connected between the control module and the output end of the supercharging module. A third pressure detection device is connected between water outlets of the mute tube middle pump assemblies and the variable frequency control cabinet.
Description
Technical field
The utility model relates to a kind of pump water supply facilities, relates in particular to a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities.
Background technology
Along with the continuous increase of urban population and the continuous build of highrise building, the demand supplying water for secondary booster is more and more higher.The pressurization and water supply equipment existing at present, at hydraulic pressure hour, carry out supercharging, but the amplitude of supercharging cannot accurately regulate for actual conditions, so just make water flow pressure in water pipe in situation bigger than normal or less than normal, when water flow pressure is bigger than normal, water outlet module does not make full use of water flow pressure, cause the loss of energy, and increased noise.When water flow pressure is less than normal, water outlet module may too absorb water and be unfavorable for city planting ductwork, cannot meet the demand that secondary booster supplies water.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of pump water supply facilities, can accurately regulate the required pressure providing of supercharging equipment according to ducted Real-time Water flowing pressure, thereby reach the object of utilizing to greatest extent the water flow pressure in water supply pipe, energy conservation, reduces noise.
In order to solve above-mentioned technical problem, the utility model provides a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities, comprising:
Water inlet module, described water inlet module is provided with the first pressure-detecting device, and described water inlet module is provided with the first delivery port and the second delivery port; Described the first delivery port is positioned at the front end of the second delivery port;
Water storage module, described water storage module is connected with described the second delivery port; Described water storage module comprises water tank, water intaking valve;
Flow-control module, the input of described flow-control module is connected with described the first delivery port; The output of described flow-control module is connected with the first vacuum tank;
Supercharging module, described supercharging module is pump in silencing supercharging pipe, in described silencing supercharging pipe, the input of pump is connected with described water tank; In described silencing supercharging pipe, delivery side of pump is connected with the output of described flow-control module;
Water outlet module, described water outlet module comprises at least two silencing pump-in-tube assemblies that are connected in parallel, the water inlet of described silencing pump-in-tube assembly is connected with the output of supercharging module with the output of described flow-control module respectively; The delivery port of described silencing pump-in-tube assembly is connected with the second vacuum tank;
Control module, described control module is to control the frequency-conversion control cabinet of described pump water supply facilities, between described control module and the output of described supercharging module, is connected with the second pressure-detecting device; Between the delivery port of described silencing pump-in-tube assembly and described frequency-conversion control cabinet, be connected with the 3rd pressure-detecting device.
In a preferred embodiment: described water intaking valve is remote control float valve.
In a preferred embodiment: described water tank is connected with fresh water treatment machine.
In a preferred embodiment: be connected with respectively pressure switch between the delivery port of described silencing pump-in-tube assembly and frequency-conversion control cabinet.
In a preferred embodiment: offer manhole on described water tank.
In a preferred embodiment: described water inlet module also comprises import butterfly valve, strainer, the backflow preventer connecting successively.
In a preferred embodiment: the delivery port of described silencing pump-in-tube assembly is connected with flap valve.
Compared with prior art, the technical scheme that the utility model provides possesses following beneficial effect:
1. utilized to greatest extent the original hydraulic pressure in city planting ductwork, supercharging equipment dormancy when municipal high pressure, the pressure differential of supplying as required during low pressure carries out controlling and adjusting in real time, can not cause energy waste, has reduced facility load and work noise simultaneously; Meanwhile, can guarantee that equipment can not aspirate the water yield from city planting ductwork when hydraulic pressure is while being low.
2. adopt silencing pump-in-tube equipment, further reduced noise of equipment.Increase the water resistance of equipment simultaneously, when there is the situation of ponding or pipe burst, can protect equipment not to be damaged.
3. adopt silencing pump-in-tube equipment, use be water lubriucated bearing, there is no lubrication oil or lubricating grease, so a health, environmental protection.
4. supercharging module is set, makes water in water tank first after the pressurization of supercharging module, just enter water outlet module, can allow silencing pump-in-tube assembly in water outlet module as much as possible in high efficiency range work.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
Below with specific embodiment, the utility model is described further by reference to the accompanying drawings.
With reference to figure 1, a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities, comprising:
Water inlet module, described water inlet module is provided with the first pressure-detecting device 1, and described water inlet module is provided with the first delivery port and the second delivery port, and described the first delivery port is positioned at the front end of described the second delivery port.
Water storage module, described water storage module is connected with described the second delivery port; Described water storage module comprises water tank 2, water intaking valve; In the present embodiment, described water intaking valve is preferably remote control float valve 3.
Flow-control module 4, the input of described flow-control module 4 is connected with described the first delivery port; The output of described flow-control module 4 is connected with the first vacuum tank 5.
Supercharging module, described supercharging module is pump 6 in silencing supercharging pipe, in described silencing supercharging pipe, the input of pump 6 is connected with described water tank 2; In described silencing supercharging pipe, the output of pump 6 is connected with the output of described flow-control module 4;
Water outlet module, in the present embodiment, described water outlet module comprises three silencing pump-in-tube assemblies that are connected in parallel, and wherein two is main pump 7, and another is dormancy pump 8.The water inlet of described silencing pump-in-tube assembly is connected with the output of pump 6 in the output of described flow-control module 4 and silencing supercharging pipe respectively; The delivery port of described silencing pump-in-tube assembly is connected with the second vacuum tank 9;
Control module, described control module is to control the frequency-conversion control cabinet 10 of described pump water supply facilities, in described control module and described silencing supercharging pipe, between the output of pump 6, is connected with the second pressure-detecting device 11; Between the delivery port of described silencing pump-in-tube assembly and described frequency-conversion control cabinet 10, be connected with the 3rd pressure-detecting device 12.
A kind of workflow of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities:
1. high pressure phase.
1) hydraulic pressure that described the first pressure-detecting device 1 detects in running water pipe sends to frequency-conversion control cabinet 10 and compares with the water inlet threshold value of setting, if hydraulic pressure is higher than water inlet threshold value, judge that the pressure in running water pipe is high, without carrying out supercharging, pump 6 dormancy in described silencing supercharging pipe.Described remote control float valve 3 is opened simultaneously, and water tank 2 starts water storage.
2) described flow-control module 4 detects and flows through the pressure of current, and compares with described water inlet threshold value, and water flow pressure is greater than into water threshold value, and the opening of flow-control module 4 increases, and current increase.Thereby guarantee that system can not aspirate from city planting ductwork when water flow pressure is less than into water threshold value.
2. periods of low pressure.
1) if the hydraulic pressure that described the first pressure-detecting device 1 detects reaches into water threshold value, judge that the pressure in running water pipe is low, need to carry out supercharging.
2) described frequency-conversion control cabinet 10 is controlled silencing supercharging pump 6 in described pipe and is relatively calculated output frequency and pumping rotating speed according to the detected hydraulic pressure of described the second pressure-detecting device 11 and setting value, the water storing in water tank 2 is pressurized to setting value, pumps in pipeline.Described the second pressure-detecting device 11 detects in real time the output pressure of silencing supercharging pump 6 in described pipe and sends to frequency-conversion control cabinet 10, described frequency-conversion control cabinet 10 judges whether the output pressure of pump 6 in silencing supercharging pipe meets pressurization needs, if not enough, make pump 6 in silencing supercharging pipe improve rotating speed; If surpass, make pump 6 in silencing supercharging pipe reduce rotating speed.
3) described the 3rd pressure-detecting device 12 detects the hydraulic pressure at the mouth of a river, and compare and send to described frequency-conversion control cabinet 10 with water outlet threshold value, thereby calculate to need drop into described in pump quantity and rotating speed in the pipe putting into operation of the silencing pump-in-tube assembly that is connected in parallel.
Described the first vacuum tank 5 and the second vacuum tank 9 accelerate at pipe flow speed, when pipeline hydraulic pressure reduces, by expansion of compressed gas, the water in tank are discharged, and supplement the water yield in pipeline, make the state of pipeline in voltage stabilizing.
In the present embodiment, on described water tank 2, offer manhole 19, facilitate workman to carry out equipment repair and maintenance to water tank 2.Described water tank 2 is connected with a fresh water treatment machine 13, thus the water storing in can cleaned water tank 2.Between the delivery port of described silencing pump-in-tube assembly and frequency-conversion control cabinet, be connected with respectively pressure switch 14, described pressure switch 14 is mechanical switch, stability is strong, can when whole pump water supply facilities breaks down, turn-off in time, avoids larger loss.
In the present embodiment, described water inlet module also comprises import butterfly valve 15, strainer 16, the backflow preventer 17 connecting successively.The delivery port of described silencing pump-in-tube assembly is connected with flap valve 18.
The above, it is only the utility model preferred embodiment, not technical scope of the present utility model is imposed any restrictions, therefore any trickle modification that every foundation technical spirit of the present utility model is done above example, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. an intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities, is characterized in that comprising:
Water inlet module, described water inlet module is provided with the first pressure-detecting device, and described water inlet module is provided with the first delivery port and the second delivery port; Described the first delivery port is positioned at described the second delivery port front end;
Water storage module, described water storage module is connected with described the second delivery port; Described water storage module comprises water tank, water intaking valve;
Flow-control module, the input of described flow-control module is connected with described the first delivery port; The output of described flow-control module is connected with the first vacuum tank;
Supercharging module, described supercharging module is pump in silencing supercharging pipe, in described silencing supercharging pipe, the input of pump is connected with described water tank; In described silencing supercharging pipe, delivery side of pump is connected with the output of described flow-control module;
Water outlet module, described water outlet module comprises at least two silencing pump-in-tube assemblies that are connected in parallel, the water inlet of described silencing pump-in-tube assembly is connected with the output of supercharging module with the output of described flow-control module respectively; The delivery port of described silencing pump-in-tube assembly is connected with the second vacuum tank;
Control module, described control module is to control the frequency-conversion control cabinet of described pump water supply facilities, between described control module and the output of described supercharging module, is connected with the second pressure-detecting device; Between the delivery port of described silencing pump-in-tube assembly and described frequency-conversion control cabinet, be connected with the 3rd pressure-detecting device.
2. a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities according to claim 1, is characterized in that: described water intaking valve is remote control float valve.
3. a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities according to claim 1, is characterized in that: described water tank is connected with fresh water treatment machine.
4. a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities according to claim 1, is characterized in that: between the delivery port of described silencing pump-in-tube assembly and frequency-conversion control cabinet, be connected with pressure switch.
5. a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities according to claim 1, is characterized in that: on described water tank, offer manhole.
6. a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities according to claim 1, is characterized in that: described water inlet module also comprises import butterfly valve, strainer, the backflow preventer connecting successively.
7. a kind of intelligent booster type box type negative-pressure-free silencing pump-in-tube water supply facilities according to claim 1, is characterized in that: the delivery port of described silencing pump-in-tube assembly is connected with flap valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252530.0U CN203834565U (en) | 2014-05-16 | 2014-05-16 | Intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252530.0U CN203834565U (en) | 2014-05-16 | 2014-05-16 | Intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device |
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| Publication Number | Publication Date |
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| CN203834565U true CN203834565U (en) | 2014-09-17 |
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| CN201420252530.0U Expired - Fee Related CN203834565U (en) | 2014-05-16 | 2014-05-16 | Intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908806A (en) * | 2016-06-16 | 2016-08-31 | 江苏铭星供水设备有限公司 | Full frequency conversion case pump integration water supply equipment |
-
2014
- 2014-05-16 CN CN201420252530.0U patent/CN203834565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908806A (en) * | 2016-06-16 | 2016-08-31 | 江苏铭星供水设备有限公司 | Full frequency conversion case pump integration water supply equipment |
| CN105908806B (en) * | 2016-06-16 | 2018-07-06 | 江苏铭星供水设备有限公司 | Full frequency conversion case pump integration water supply equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20190516 |