CN207633410U - A kind of tap water flow control system - Google Patents
A kind of tap water flow control system Download PDFInfo
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- CN207633410U CN207633410U CN201721148511.3U CN201721148511U CN207633410U CN 207633410 U CN207633410 U CN 207633410U CN 201721148511 U CN201721148511 U CN 201721148511U CN 207633410 U CN207633410 U CN 207633410U
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- current regulator
- stable current
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Abstract
The utility model discloses a kind of tap water flow control systems; including stable current regulator, variable frequency water supply switch board, the second water pump, distance-transmission pressure gauge; the stable current regulator is connected to water inlet pipe; the upper end of the stable current regulator is installed with vacuum suppresser and pressure gauge respectively; the stable current regulator is internally provided with anhydrous shutdown liquid-level floater; and anhydrous shutdown liquid-level floater is connected by connecting line with vacuum suppresser, second water pump, vacuum suppresser and distance-transmission pressure gauge are connect by conducting wire with external variable frequency water supply switch board；When water or when cutting off the water, signal is fed back to frequency-variable controller, water pump Auto Power On or shutdown by level sensor, to protect water pump assembly.When night small flow supplies water and tap water pipe network pressure cannot be met the requirements, air pressure tank can be stored and be released energy, and avoided water pump frequent starting, not only ensured the stability that can be supplied water in this way, but also realize the effect of good energy-saving and emission-reducing.
Description
Technical field
The utility model is related to hydrotechny fields, and in particular to a kind of tap water flow control system.
Background technology
Currently, non-negative pressure frequency-changing water supply device is using city planting ductwork as water source, the original pressure of city planting ductwork is taken full advantage of
Power, forms closed continuous relay supercharging way of supplying water, good energy-conserving effect, and the not secondary pollution of water quality is that frequency-changing pressure stabilizing supplies
The development and extension of wetting system.Water supply is directly laminated on the basis of municipal ductwork pressure, it is energy saving, and also there is full envelope
It closes, is pollution-free, many advantages, such as occupation of land amount is small, quick for installation, reliable for operation, easy to maintain, and current supply equipment is supplying
It is unstable often to occur water flow during water, when it is big when it is small, especially in the water use peak period, there is hair when high-rise buildings are cut off the water supply
It is raw.
Utility model content
Purpose of the utility model is to solve the problems of the prior art, and a kind of tap water flow control proposed
System.
To achieve the goals above, the utility model uses following technical solution：A kind of tap water flow control system,
Including stable current regulator, variable frequency water supply switch board, the second water pump, distance-transmission pressure gauge, the stable current regulator is connected to water inlet pipe,
The upper end of the stable current regulator is installed with vacuum suppresser and pressure gauge respectively, and being internally provided with for the stable current regulator is anhydrous
Liquid-level floater is shut down, and anhydrous shutdown liquid-level floater is connected by connecting line with vacuum suppresser, under the stable current regulator
End is equipped with blowdown valve, and the lower end of the stable current regulator is additionally provided with the 4th connecting tube, and the first connecting tube is far from stable current regulator
One end is equipped with the second connecting tube, and connection is there are three feed pipe in second connecting tube, on two of which feed pipe from bottom to top
It is equipped with butterfly valve, connecting hose, the second water pump and another butterfly valve successively, is respectively equipped with from top to bottom on another described feed pipe soft
Connector and solenoid valve, the one end of the feed pipe far from the second connecting tube are connected with the 5th connecting tube, the 5th connection jointly
Distance-transmission pressure gauge is installed on pipe, one end of the 5th connecting tube is connected with third connecting tube, and the third connecting tube is separate
One end of 5th connecting tube is equipped with voltage-stabilizing compensator, and the other end of the 5th connecting tube is connected with water outlet by being discharged butterfly valve
It manages, equidistant on the outlet pipe to be installed with several depotition cocks, second water pump, vacuum suppresser and distance-transmission pressure gauge are equal
It is connect with external variable frequency water supply switch board by conducting wire.
It is equipped with check-valves between the butterfly valve and connecting hose, between the second water pump and connecting hose.
In the utility model, the water of tap water pipe network enters stable current regulator, and air is discharged from vacuum suppresser in tank, waits for
After water is full of, vacuum suppresser is automatically closed.When tap water pipe network pressure disclosure satisfy that with water requirement, system is by bypass non-return
Valve directly supplies water to grid；When tap water pipe network pressure, which cannot meet, to be required with water, system pressure signal is by teletransmission pressure
Power table feeds back to frequency-variable controller, water pump operation, and automatically adjusts rotating speed constant pressure water supply according to the size of water consumption, if operating water
When pump reaches power frequency rotating speed, then start another pump variable frequency operating.When water pump supplies water, if the water of tap water pipe network is more than water
Pump discharge, system keep normal water supply：When water use peak, if tap water pipe network water is less than small pump discharge amount, stable current regulator
Interior water as make-up water source still can normal water supply, at this point, air enters stable current regulator by vacuum suppresser, vacuum in tank
It is destroyed, it is ensured that tap water pipe network does not generate negative pressure, and after water use peak, system is restored to normal water supply state again.When
Tap water pipe network is cut off the water, and stable current regulator liquid level is caused constantly to decline, and signal is fed back to frequency-variable controller, water by level sensor
Autostop is pumped, to protect water pump assembly.When night small flow supplies water and tap water pipe network pressure cannot be met the requirements, air pressure tank
Can store and release energy, avoid water pump frequent starting, the utility model can monitor in real time adjust grid pressure and
Water flow, it is ensured that stable water supply has good popularizing action.
Description of the drawings
Fig. 1 be the utility model proposes a kind of tap water flow control system structural schematic diagram.
Fig. 2 be the utility model proposes a kind of tap water flow control system answering in non-negative pressure frequency-changing water supply device
Structural schematic diagram.
In figure：1 water inlet pipe, 2 intake pipes, 3 water outlet probe tubes, 4 water tanks, 5 stable current regulators, 6 blowdown valves, the suppression of 7 vacuum
Device processed, 8 anhydrous shutdown liquid-level floaters, 9 first water pumps, 10 first connecting tubes, 11 feed pipes, 12 second connecting tubes, 13 soft connect
Head, 14 second water pumps, 15 check-valves, 16 butterfly valves, 17 third connecting tubes, 18 voltage-stabilizing compensators, 19 solenoid valves, 20 teletransmission pressure
Table, 21 water outlet butterfly valves, 22 outlet pipes, 23 depotition cocks, 24 variable frequency water supply switch boards.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment 1
Referring to Fig.1, a kind of tap water flow control system, including stable current regulator (5), variable frequency water supply switch board (24),
Second water pump (14), distance-transmission pressure gauge (20), the stable current regulator (5) are connected to water inlet pipe (11), the stable current regulator
(5) upper end is installed with vacuum suppresser (7) and pressure gauge respectively, and the stable current regulator (5) is internally provided with anhydrous shutdown
Liquid-level floater (8), and anhydrous shutdown liquid-level floater (8) is connected by connecting line and vacuum suppresser (7), the stable current regulator
(5) lower end is equipped with blowdown valve (6), and the lower end of the stable current regulator (5) is additionally provided with the 4th connecting tube, the first connecting tube (10)
One end far from stable current regulator (5) is equipped with the second connecting tube (12), and there are three supply water for connection on second connecting tube (12)
It manages (11), butterfly valve (16), connecting hose (13), the second water pump (14) is provided, in sequence from bottom to top, on two of which feed pipe (11)
With another butterfly valve (16), it is respectively equipped with connecting hose (13) and solenoid valve from top to bottom on another described feed pipe (11)
(19), the one end of the feed pipe (11) far from the second connecting tube (12) is connected with the 5th connecting tube, the 5th connection jointly
Distance-transmission pressure gauge (20) is installed on pipe, one end of the 5th connecting tube is connected with third connecting tube (17), and the third connects
It takes over the one end of (17) far from the 5th connecting tube and is equipped with voltage-stabilizing compensator (18), the other end of the 5th connecting tube passes through water outlet
Butterfly valve (21) is connected with outlet pipe (22), equidistant on the outlet pipe (22) to be installed with several depotition cocks (23), and described
Two water pumps (14), vacuum suppresser (7) and distance-transmission pressure gauge (20) pass through conducting wire and external variable frequency water supply switch board (24)
Connection.
It is equipped with check-valves between the butterfly valve (16) and connecting hose (13), between the second water pump (14) and connecting hose (13)
(15)。
Embodiment 2
With reference to Fig. 2, a kind of tap water flow control system, the application in non-negative pressure frequency-changing water supply device specifically includes
Water inlet pipe 1, on water inlet pipe 1 installation intake pipe 2 is installed on the water inlet pipe 1 between two control valves there are two control valve,
The one end of intake pipe 2 far from water inlet pipe 1 is connected with water tank 4, and the inside of water tank 4 sets that there are three parallel inclinations from top to bottom
Plate is installed on the side wall of water tank 4 and tilts the corresponding water outlet probe tube 3 of Board positions with three, and one end of water inlet pipe 1 is communicated with
The upper end of stable current regulator 5, stable current regulator 5 is installed with vacuum suppresser 7 and pressure gauge, the inside of stable current regulator 5 respectively
Equipped with anhydrous shutdown liquid-level floater 8, and anhydrous shutdown liquid-level floater 8 is connected by connecting line and vacuum suppresser 7, and current stabilization is adjusted
The lower end of device 5 is equipped with blowdown valve 6, and the lower end of stable current regulator 5 is additionally provided with the 4th connecting tube, and the first connecting tube is adjusted far from current stabilization
One end of device 5 is equipped with the second connecting tube 12, and connection is there are three feed pipe 11 in the second connecting tube 12, on two of which feed pipe 11
Butterfly valve 16, connecting hose 13, the second water pump 14 and another butterfly valve 16 are provided, in sequence from bottom to top, with, from upper on another feed pipe 11
Connecting hose 13 and solenoid valve 19 are respectively equipped under and, the one end of feed pipe 11 far from the second connecting tube 12 is connected with the 5th company jointly
It takes over, one end of the 5th connecting tube is connected with third connecting tube 17, and the one end of third connecting tube 17 far from the 5th connecting tube is equipped with
Voltage-stabilizing compensator 18, the other end of the 5th connecting tube are connected with outlet pipe 22 by being discharged butterfly valve 21, equidistant on outlet pipe 22
Several depotition cocks 23 are installed with, the first water pump 9, the second water pump 14 and vacuum suppresser 7 pass through conducting wire and external frequency conversion
Water supply switch board 24 connects, and check-valves 15 is equipped between butterfly valve 16 and connecting hose 13, between the second water pump and connecting hose 13,
Distance-transmission pressure gauge 20 is installed in 5th connecting tube, and distance-transmission pressure gauge 20 passes through conducting wire and external variable frequency water supply switch board 24
It connects, is installed with the first connecting tube 10 on outlet pipe 22 and the second connecting tube 12, the first connecting tube 10 is interior with water tank 4
Portion is connected to, and the water outlet of the first connecting tube 10 is located at the downside of two hang plates of upside, and the second connecting tube 12 and first connects
Between take over 10 be equipped with the first water pump 9, between intake pipe 2 and water tank 4, between the first water pump 9 and the second connecting tube 12, the 5th
Between connecting tube and third connecting tube 17, it is equipped with valve between the first connecting tube 10 and water tank 4, is discharged on probe tube 3
It is installed with valve.
In the utility model, the water of tap water pipe network enters stable current regulator 5, and air is discharged from vacuum suppresser in tank,
After water is full of, vacuum suppresser 7 is automatically closed.When tap water pipe network pressure disclosure satisfy that with water requirement, system is by bypassing
Check-valves directly supplies water to grid；When tap water pipe network pressure, which cannot meet, to be required with water, system pressure signal is by remote
It passes pressure gauge and feeds back to frequency-variable controller, water pump operation, and rotating speed constant pressure water supply is automatically adjusted according to the size of water consumption, if fortune
When turning water pump and reaching power frequency rotating speed, then start another pump variable frequency operating.When water pump supplies water, if the water of tap water pipe network is big
In pump capacity, system keeps normal water supply：When water use peak, if tap water pipe network water is less than pump capacity, current stabilization is adjusted
Water in device 5 as make-up water source still can normal water supply, at this point, air enters stable current regulator 5, tank by vacuum suppresser 7
Interior vacuum is destroyed, it is ensured that tap water pipe network does not generate negative pressure, and after water use peak, system is restored to normal water supply shape again
State.When tap water pipe network is cut off the water, stable current regulator liquid level is caused constantly to decline, signal is fed back to frequency control by level sensor
Device, water pump autostop, to protect water pump assembly.When night small flow supplies water and tap water pipe network pressure cannot be met the requirements,
Air pressure tank can be stored and be released energy, and avoid water pump frequent starting, and in water inlet pipe 1, the second connecting tube 12 and the 5th
It is connected to water tank by the first connecting tube 10 in connecting tube, the detection of water quality is carried out to the water of different processes, increases water
The safety of matter.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (2)
1. a kind of tap water flow control system, including stable current regulator (5), variable frequency water supply switch board (24), the second water pump
(14), distance-transmission pressure gauge (20), it is characterised in that：The stable current regulator (5) is connected to water inlet pipe (11), and the current stabilization is adjusted
The upper end of device (5) is installed with vacuum suppresser (7) and pressure gauge respectively, and the stable current regulator (5) is internally provided with anhydrous stop
Machine liquid-level floater (8), and anhydrous shutdown liquid-level floater (8) is connected by connecting line and vacuum suppresser (7), the current stabilization is adjusted
The lower end of device (5) is equipped with blowdown valve (6), and the lower end of the stable current regulator (5) is additionally provided with the 4th connecting tube, the first connecting tube
(10) one end far from stable current regulator (5) is equipped with the second connecting tube (12), on second connecting tube (12) there are three connections
Feed pipe (11) is provided, in sequence from bottom to top, with butterfly valve (16), connecting hose (13), the second water pump on two of which feed pipe (11)
(14) and another butterfly valve (16) it, is respectively equipped with connecting hose (13) and solenoid valve from top to bottom on another described feed pipe (11)
(19), the one end of the feed pipe (11) far from the second connecting tube (12) is connected with the 5th connecting tube, the 5th connection jointly
Distance-transmission pressure gauge (20) is installed on pipe, one end of the 5th connecting tube is connected with third connecting tube (17), and the third connects
It takes over the one end of (17) far from the 5th connecting tube and is equipped with voltage-stabilizing compensator (18), the other end of the 5th connecting tube passes through water outlet
Butterfly valve (21) is connected with outlet pipe (22), equidistant on the outlet pipe (22) to be installed with several depotition cocks (23), and described
Two water pumps (14), vacuum suppresser (7) and distance-transmission pressure gauge (20) pass through conducting wire and external variable frequency water supply switch board (24)
Connection.
2. a kind of tap water flow control system according to claim 1, which is characterized in that the butterfly valve (16) and soft connect
It is equipped with check-valves (15) between head (13), between the second water pump (14) and connecting hose (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148511.3U CN207633410U (en) | 2017-09-08 | 2017-09-08 | A kind of tap water flow control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148511.3U CN207633410U (en) | 2017-09-08 | 2017-09-08 | A kind of tap water flow control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633410U true CN207633410U (en) | 2018-07-20 |
Family
ID=62861958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721148511.3U Active CN207633410U (en) | 2017-09-08 | 2017-09-08 | A kind of tap water flow control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700585A (en) * | 2017-09-08 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of tap water flow control system |
| CN112049195A (en) * | 2020-09-21 | 2020-12-08 | 王琳倩 | Secondary water supply equipment |
-
2017
- 2017-09-08 CN CN201721148511.3U patent/CN207633410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700585A (en) * | 2017-09-08 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of tap water flow control system |
| CN112049195A (en) * | 2020-09-21 | 2020-12-08 | 王琳倩 | Secondary water supply equipment |
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