CN206346255U - A kind of water hammer-resistant water system of the regional booster station of secondary water-supply - Google Patents
A kind of water hammer-resistant water system of the regional booster station of secondary water-supply Download PDFInfo
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- CN206346255U CN206346255U CN201621328749.XU CN201621328749U CN206346255U CN 206346255 U CN206346255 U CN 206346255U CN 201621328749 U CN201621328749 U CN 201621328749U CN 206346255 U CN206346255 U CN 206346255U
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- water
- water inlet
- valve
- outfall sewer
- pipe
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Abstract
The utility model discloses a kind of water hammer-resistant water system of the regional booster station of secondary water-supply, including water inlet manifold, water inlet transition conduit, some water inlet pipes, outfall sewer, exit branch and compensation water pipe;Transition conduit of intaking is connected with water inlet manifold;Water inlet pipe its one end is connected with water inlet transition conduit;The other end of outfall sewer and water inlet pipe is connected, and end and the user of outfall sewer, which supply water to terminate, leads to, and the end of outfall sewer is provided with water hammer-resistant air valve and maintenance valve;One end of exit branch is connected with outfall sewer, and exit branch stops valve and maintenance valve provided with pressure oscillation in advance;Compensation water pipe is respectively turned on steady-flow tank, water inlet manifold, outfall sewer, and compensation water pipe is provided with two-way switching compensator.The utility model is simple in construction, easy to use, control pressure can effectively fluctuate, main valve is closed in time, maintains system pressure stable, reliably protecting water pump and pump works.
Description
Technical field
The utility model is related to the water system of pumping plant, the waterproof of more particularly to a kind of regional booster station of secondary water-supply
Hammer water system into shape.
Background technology
With continuing to develop for city size, town dweller is with water spot apart from more and more remote, the long distance water transfer of water factory's distance
To the water hammer-resistant technical requirements of pipeline also more and more higher, region booster station is in long distance water transfer, pipe network when meeting unexpected termination of pumping
Huge pressure oscillation is produced, the damage of water pump or pump works is easily caused.
Utility model content
The technical problems to be solved in the utility model, which is to provide one kind, prevents the unexpected termination of pumping of long distance water transfer system from causing water
A kind of water hammer-resistant water system for the regional booster station of secondary water-supply that pump or pump works are damaged.
To reach above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of water hammer-resistant water system of the regional booster station of secondary water-supply, the water hammer-resistant water system includes:
It is sequentially provided with one water inlet manifold, the water inlet manifold into water main valve, y-type filter, backflow preventer, service valve
Door and steady-flow tank;
One water inlet transition conduit, the water inlet transition conduit is connected with water inlet manifold;
Some water inlet pipes, water inlet pipe longitudinal direction spaced set, its one end is connected with water inlet transition conduit;Each water inlet branch
Guan Shangjun is sequentially provided with unit fixed on water pump suction flexible butterfly valve, eccentric reducer, water pump, concentric reducer, multi-functional pump-controlling valve and water
Pump discharge stretches butterfly valve;
One outfall sewer, the other end of the outfall sewer and water inlet pipe is connected, the end of the outfall sewer and use
Family is supplied water, and termination is logical, and the end of the outfall sewer is provided with water hammer-resistant air valve and maintenance valve;
One exit branch, one end and the outfall sewer of the exit branch are connected, and the exit branch is provided with pressure wave
It is dynamic to stop valve and maintenance valve in advance;
One compensation water pipe, the compensation water pipe is respectively turned on steady-flow tank, water inlet manifold, outfall sewer, the compensation water
Pipe is provided with two-way switching compensator.
In one embodiment of the present utility model, the water inlet main valve, y-type filter, backflow preventer, maintenance valve
And steady-flow tank is set toward water inlet transition conduit direction successively from the water inlet direction of water inlet manifold.
In one embodiment of the present utility model, it is described compensation water pipe and water inlet manifold tie point be located at steady-flow tank and
On water inlet manifold between transition conduit of intaking.
In one embodiment of the present utility model, the tie point of the compensation water pipe and outfall sewer is located at water hammer-resistant sky
On outfall sewer between the exit branch of air valve and close water hammer-resistant air valve.
By above-mentioned technical proposal, the beneficial effects of the utility model are:
The utility model is simple in construction, easy to use, control pressure can effectively fluctuate, main valve is closed in time, system is maintained
Pressure stability, reliably protecting water pump and pump works.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Numeral and the corresponding component title represented by letter in figure:
10th, water inlet manifold 11, water inlet main valve 12, y-type filter 13, backflow preventer 14, maintenance valve 15, steady
Flow tank 20, water inlet transition conduit 30, water inlet pipe 31, unit fixed on water pump suction stretch butterfly valve 32, eccentric reducer 33, water pump 34,
Concentric reducer 35, multi-functional pump-controlling valve 36, exit of pump flexible butterfly valve 40, outfall sewer 41, water hammer-resistant air valve
50th, exit branch 51, pressure oscillation stop valve 52, maintenance valve 60, compensation water pipe 61, two-way switching compensator in advance.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Shown in Figure 1, being supplied water the utility model discloses a kind of water hammer-resistant of the regional booster station of secondary water-supply is
System, including water inlet manifold 10, water inlet transition conduit 20, some water inlet pipes 30, outfall sewer 40, exit branch 50 and compensation water
Pipe 60;It is sequentially provided with water inlet manifold 10 into water main valve 11, y-type filter 12, backflow preventer 13, maintenance valve 14 and steady
Tank 15 is flowed, water inlet main valve 11, y-type filter 12, backflow preventer 13, maintenance valve 14 and steady-flow tank 15 are from water inlet manifold 10
Water inlet direction set successively toward water inlet transition conduit 20 direction;Water inlet transition conduit 20 is connected with water inlet manifold 10;Water inlet pipe
30 longitudinal spaced sets, its one end is connected with water inlet transition conduit 20;Unit fixed on water pump suction is sequentially provided with each water inlet pipe 30
Flexible butterfly valve 31, eccentric reducer 32, water pump 33, concentric reducer 34, multi-functional pump-controlling valve 35 and the flexible butterfly of exit of pump
Valve 36;The other end of outfall sewer 40 and water inlet pipe 30 is connected, and end and the user of outfall sewer 40, which supply water, terminates logical, water outlet
The end of house steward 40 is provided with water hammer-resistant air valve 41 and maintenance valve;One end of exit branch 50 is connected with outfall sewer 40, is gone out
Water branch pipe 50 stops valve 51 and maintenance valve 52 provided with pressure oscillation in advance;Compensation water pipe 60 and steady-flow tank 15, water inlet manifold 10, go out
Supply mains 40 is respectively turned on, and compensation water pipe 60 is provided with two-way switching compensator 61, the company of compensation water pipe 60 and water inlet manifold 10
Contact is located on the water inlet manifold 10 between steady-flow tank 15 and water inlet transition conduit 20;Compensate the connection of water pipe 60 and outfall sewer 10
Point is on the outfall sewer 40 positioned at water hammer-resistant air valve 41 and between the exit branch of water hammer-resistant air valve.
The utility model sets pressure oscillation to stop valve, the immense pressure in unexpected termination of pumping causes pipe network in advance on exit branch
During fluctuation, the pressure oscillation stops valve in advance release that effectively control pressure is fluctuated and to ensure that main valve is closed in time, so as to safeguard and be
System pressure;In addition, water hammer-resistant air valve is set on outfall sewer, when pipeline water-filling or press water is run in pipe or pipeline is put
Space-time, the big round of water hammer-resistant air valve or small round automatic high speed with discharging inner air tube or automatic high speed air inlet, so as to eliminate
Pipeline breaks the destruction of water column because pump-stopping water hammer is produced, and reduces the infringement to water pump or pump works;Furthermore, in compensation water
Two-way switching compensator is set on pipe, and two-way switching compensator one kind is in bio-occlusion water state, and municipal water passes through steady-flow tank
Cushion chamber reaches pump entrance end, and laminate supercharging through unit supplies water to user, while another road water passes through two-way switching compensator
Water storage is carried out to reservoir, so as to realize bidirectional compensating.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. the water hammer-resistant water system of the regional booster station of a kind of secondary water-supply, it is characterised in that the water hammer-resistant, which supplies water, is
System includes:
Be sequentially provided with one water inlet manifold, the water inlet manifold into water main valve, y-type filter, backflow preventer, maintenance valve with
And steady-flow tank;
One water inlet transition conduit, the water inlet transition conduit is connected with water inlet manifold;
Some water inlet pipes, water inlet pipe longitudinal direction spaced set, its one end is connected with water inlet transition conduit;On each water inlet pipe
Unit fixed on water pump suction flexible butterfly valve, eccentric reducer, water pump, concentric reducer, multi-functional pump-controlling valve and water is sequentially provided with to pump out
The flexible butterfly valve of mouth;
One outfall sewer, the other end of the outfall sewer and water inlet pipe is connected, and end and the user of the outfall sewer supply
Water end (W.E.) is connected, and the end of the outfall sewer is provided with water hammer-resistant air valve and maintenance valve;
One exit branch, one end and the outfall sewer of the exit branch are connected, and the exit branch is pre- provided with pressure oscillation
Only valve and maintenance valve;
One compensation water pipe, the compensation water pipe is respectively turned on steady-flow tank, water inlet manifold, outfall sewer, on the compensation water pipe
Provided with two-way switching compensator.
2. a kind of water hammer-resistant water system of the regional booster station of secondary water-supply according to claim 1, its feature exists
In the water inlet main valve, y-type filter, backflow preventer, maintenance valve and steady-flow tank are from the water inlet direction of water inlet manifold
Set successively toward water inlet transition conduit direction.
3. a kind of water hammer-resistant water system of the regional booster station of secondary water-supply according to claim 1, its feature exists
In the tie point of the compensation water pipe and water inlet manifold is located on the water inlet manifold between steady-flow tank and water inlet transition conduit.
4. a kind of water hammer-resistant water system of the regional booster station of secondary water-supply according to claim 1, its feature exists
In the tie point of the compensation water pipe and outfall sewer is located at water hammer-resistant air valve and the exit branch close to water hammer-resistant air valve
Between outfall sewer on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621328749.XU CN206346255U (en) | 2016-12-06 | 2016-12-06 | A kind of water hammer-resistant water system of the regional booster station of secondary water-supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621328749.XU CN206346255U (en) | 2016-12-06 | 2016-12-06 | A kind of water hammer-resistant water system of the regional booster station of secondary water-supply |
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CN206346255U true CN206346255U (en) | 2017-07-21 |
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CN201621328749.XU Active CN206346255U (en) | 2016-12-06 | 2016-12-06 | A kind of water hammer-resistant water system of the regional booster station of secondary water-supply |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630906A (en) * | 2019-10-11 | 2019-12-31 | 云南大红山管道有限公司 | Device for eliminating water hammer in pipeline at tail end of long-distance large-diameter pipeline water delivery pipeline |
-
2016
- 2016-12-06 CN CN201621328749.XU patent/CN206346255U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630906A (en) * | 2019-10-11 | 2019-12-31 | 云南大红山管道有限公司 | Device for eliminating water hammer in pipeline at tail end of long-distance large-diameter pipeline water delivery pipeline |
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