CN207331819U - A kind of high level non-negative pressure water service system - Google Patents
A kind of high level non-negative pressure water service system Download PDFInfo
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- CN207331819U CN207331819U CN201721009207.0U CN201721009207U CN207331819U CN 207331819 U CN207331819 U CN 207331819U CN 201721009207 U CN201721009207 U CN 201721009207U CN 207331819 U CN207331819 U CN 207331819U
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Abstract
The utility model discloses a kind of high-rise non-negative pressure water service system, including first order current stabilization supercharging device and second level current stabilization supercharging device；First order current stabilization supercharging device includes first order steady-flow tank and the first order booster water pump being connected with the bottom water outlet of first order steady-flow tank, and flow control valve, backflow preventer and automatic switch valve are connected with turn between the top water inlet and tap water pipe network of first order steady-flow tank；Second level current stabilization supercharging device includes second level steady-flow tank and the second level booster water pump being connected with the bottom water outlet of second level steady-flow tank, and first order booster water pump is connected to after the top water inlet connection backflow preventer of second level steady-flow tank；Vacuum suppresser and pressure sensor are equipped with first order steady-flow tank and second level steady-flow tank；Second level current stabilization supercharging device is arranged at the floor more than middle level of high-rise building.The high-rise non-negative pressure water service system of the utility model, can ensure the pressure of supply water of the higher high-rise buildings of floor.
Description
Technical field
Supply equipment technical field is the utility model is related to, specifically, is related to a kind of high-rise non-negative pressure water service system.
Background technology
Existing cell, its interior architectural applications are generally more than 20 layers of high building, to these building water supplies, if only will originally
The water-supply-pipe that water factory comes out is connected on the water main of high building, due to the insufficient pressure of water, it will high-level user occur cannot
The situation of just common water.Therefore, current cell can add between the water-supply-pipe and the water main of high building that waterworks comes out
A water pump is filled, to improve pressure of supply water.But existing this cell way of supplying water, for the high-rise buildings that floor is higher,
The pressure of water is still difficult to meet the needs of users.
Utility model content
Technical problem to be solved in the utility model is：A kind of confession for the high-rise buildings that can ensure that floor is higher is provided
The high-rise non-negative pressure water service system of water pressure.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of high level non-negative pressure water service system, including first order current stabilization supercharging device and second level current stabilization supercharging device；
The first order current stabilization supercharging device includes first order steady-flow tank and the bottom water outlet with the first order steady-flow tank
The first order booster water pump of mouth connection, is connected with turn between the top water inlet and tap water pipe network of the first order steady-flow tank
Flow control valve, backflow preventer and automatic switch valve；
The second level current stabilization supercharging device includes second level steady-flow tank and the bottom water outlet with the second level steady-flow tank
The second level booster water pump of mouthful connection, is connected to after the top water inlet connection backflow preventer of the second level steady-flow tank described
First order booster water pump；
Vacuum suppresser and pressure sensor are equipped with the first order steady-flow tank and the second level steady-flow tank；
The second level current stabilization supercharging device is arranged at the floor more than middle level of high-rise building.
Preferably, the rear end of the automatic switch valve is provided with filter.
Preferably, the filter is U-shaped filter.
Preferably, it is respectively arranged with liquid level sensor in the first order steady-flow tank and in the second level steady-flow tank.
Preferably, the front end of the automatic switch valve is provided with pressure sensor.
Preferably, controller is further included, it is the pressure sensor, the flow control valve, the automatic switch valve, described
Liquid level sensor, the vacuum suppresser, the frequency converter of the control first order booster water pump and the control second level increase
The frequency converter of water pump is electrically connected the controller.
Preferably, the controller is PLC.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
The high-rise non-negative pressure water service system of the utility model, by first order current stabilization supercharging device by tap water pipe network
Water is promoted in the second level steady-flow tank at the floor more than middle level of high-rise building, and second level current stabilization supercharging device is again by the second level
Water supercharging in steady-flow tank is promoted to floor more than middle level, ensure that the pressure of supply water of the higher high-rise buildings of floor.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the high-rise non-negative pressure water service system of the utility model；
Fig. 2 is the control principle drawing of the high-rise non-negative pressure water service system of the utility model；
In figure：1- automatic switch valves；2- pressure sensors；3- filters；4- backflow preventers；5- flow control valves；6-
First order current stabilization supercharging device；61- first order steady-flow tanks；62- first order booster water pumps；63- vacuum suppressers；The 7- second level is steady
Flow supercharging device；71- second level steady-flow tank；72- second level booster water pump；73- vacuum suppressers；8- flowmeters；9- user opens
Close valve；10- user；11- controllers；12- frequency converters；13- frequency converters；14- liquid level sensors.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
1 and Fig. 2, the high-rise non-negative pressure water service system of the present embodiment, including 6 He of first order current stabilization supercharging device referring to the drawings
Second level current stabilization supercharging device 7.
First order current stabilization supercharging device 6 includes first order steady-flow tank 61 and connects with the bottom water outlet of first order steady-flow tank 61
The first order booster water pump 62 connect, flow is connected with turn between the top water inlet and tap water pipe network of first order steady-flow tank 61
Control valve 5, backflow preventer 4 and automatic switch valve 1.
Second level current stabilization supercharging device 7 includes second level steady-flow tank 71 and connects with the bottom water outlet of second level steady-flow tank 71
The second level booster water pump 72 connect, is connected to the first order after the top water inlet connection backflow preventer 4 of second level steady-flow tank 71
Booster water pump 62.
Pressure sensor 2 is equipped with first order steady-flow tank 61 and second level steady-flow tank 71, is set on first order steady-flow tank 61
There is vacuum suppresser 63, second level steady-flow tank 71 is equipped with vacuum suppresser 73.
The rear end of automatic switch valve 1 is provided with filter.
Filter 3 is U-shaped filter, and filtering silk screen is provided with U-shaped filter, and the filter of U-shaped can extend filtering
Path, improves the resistance for stopping impurity, good filtration effect.
Liquid level sensor 14 is respectively arranged with first order steady-flow tank 61 and in second level steady-flow tank 71.
The front end of automatic switch valve 1 is provided with pressure sensor 2.
Second level current stabilization supercharging device 7 is arranged at the floor more than middle level of high-rise building, and whole system is in operational process
In, at the water in tap water pipe network is promoted to more than the middle level of high-rise building by first order current stabilization supercharging device 6 floor
In second level steady-flow tank 71, second level current stabilization supercharging device 7 again by second level steady-flow tank 71 water supercharging be promoted to middle level with
On floor, ensure that the pressure of supply water of the higher high-rise buildings of floor.Wherein, the water outlet connection of first order booster water pump 62
The floor user 10 below middle level, the water outlet connection stream of second level booster water pump 72 are connected after flowmeter 8, user's switch valve 9
Floor user 10 more than middle level is connected after scale 8, user's switch valve 9, realizes classification non-negative pressure method of water supply.
The high-rise non-negative pressure water service system of the present embodiment, further includes controller 11, pressure sensor 2, flow control valve 5,
The frequency conversion of automatic switch valve 1, liquid level sensor 14, vacuum suppresser 63, vacuum suppresser 73, control first order booster water pump 62
Device 12 and the frequency converter 13 of second level booster water pump 72 is controlled to be electrically connected controller 11, controller 11 can using PLC
Programmed logic controller, realizes whole service system and automatically controls.
The above is the citing of the utility model preferred forms, wherein the part do not addressed in detail is this area
The common knowledge of those of ordinary skill.The scope of protection of the utility model is subject to the content of claim, any to be based on this reality
The equivalent transformation carried out with new technical inspiration, also within the scope of protection of the utility model.
Claims (7)
- A kind of 1. high level non-negative pressure water service system, it is characterised in that：Increase including first order current stabilization supercharging device and second level current stabilization Pressure device；The first order current stabilization supercharging device includes first order steady-flow tank and connects with the bottom water outlet of the first order steady-flow tank The first order booster water pump connect, flow is connected with turn between the top water inlet and tap water pipe network of the first order steady-flow tank Control valve, backflow preventer and automatic switch valve；The second level current stabilization supercharging device includes second level steady-flow tank and connects with the bottom water outlet of the second level steady-flow tank The second level booster water pump connect, is connected to described first after the top water inlet connection backflow preventer of the second level steady-flow tank Level booster water pump；Vacuum suppresser and pressure sensor are equipped with the first order steady-flow tank and the second level steady-flow tank；The second level current stabilization supercharging device is arranged at the floor more than middle level of high-rise building.
- 2. high level non-negative pressure water service system according to claim 1, it is characterised in that：The rear end of the automatic switch valve is set It is equipped with filter.
- 3. high level non-negative pressure water service system according to claim 2, it is characterised in that：The filter is U-shaped filter.
- 4. high level non-negative pressure water service system according to claim 3, it is characterised in that：In the first order steady-flow tank and institute State in the steady-flow tank of the second level and be respectively arranged with liquid level sensor.
- 5. high level non-negative pressure water service system according to claim 4, it is characterised in that：The front end of the automatic switch valve is set It is equipped with pressure sensor.
- 6. high level non-negative pressure water service system according to claim 5, it is characterised in that：Further include controller, the pressure Sensor, the flow control valve, the automatic switch valve, the liquid level sensor, the vacuum suppresser, control described the The frequency converter of level-one booster water pump and the frequency converter of the control second level booster water pump are electrically connected the controller.
- 7. high level non-negative pressure water service system according to claim 6, it is characterised in that：The controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009207.0U CN207331819U (en) | 2017-08-11 | 2017-08-11 | A kind of high level non-negative pressure water service system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009207.0U CN207331819U (en) | 2017-08-11 | 2017-08-11 | A kind of high level non-negative pressure water service system |
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| Publication Number | Publication Date |
|---|---|
| CN207331819U true CN207331819U (en) | 2018-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009207.0U Active CN207331819U (en) | 2017-08-11 | 2017-08-11 | A kind of high level non-negative pressure water service system |
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| Country | Link |
|---|---|
| CN (1) | CN207331819U (en) |
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2017
- 2017-08-11 CN CN201721009207.0U patent/CN207331819U/en active Active
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