CN206916899U - A kind of PE feed pipes - Google Patents
A kind of PE feed pipes Download PDFInfo
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- CN206916899U CN206916899U CN201720567653.7U CN201720567653U CN206916899U CN 206916899 U CN206916899 U CN 206916899U CN 201720567653 U CN201720567653 U CN 201720567653U CN 206916899 U CN206916899 U CN 206916899U
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- spherical shell
- input channel
- connecting bend
- flange cylinder
- back segment
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Abstract
It the utility model is related to a kind of PE feed pipes, including horizontally disposed input channel and the output channel being vertically arranged, input channel is divided into leading portion, back segment, and internal diameter is followed successively by output channel, the leading portion of input channel, the back segment of input channel from large to small, hollow spherical shell is provided with the bending place of connecting bend, the inner chamber of the spherical shell and the intracavity inter-connection of connecting bend, the exhaust flange cylinder being connected with aspiration pump is provided with the oblique upper of spherical shell.The utility model is simple in construction, make full use of the principle of siphon drainage, spherical shell is set between input channel and output channel, pass through the spherical shell on connecting bend, force increase to produce the cavity of Negative Pressure Difference in stage casing in whole pipe-line system, the flow that can be born is greatly improved, so as to improve the performance of pipeline sewer, the booster pump directly contacted using traditional powerful and sewage is avoided simultaneously, avoids line clogging, the problems such as maintaining cost is high.
Description
Technical field
It the utility model is related to a kind of PE feed pipes.
Background technology
In known technical field, siphon drainge system principle is by the height between pipeline and the overboard gesture having
Can, parital vacuum is caused in the duct so that the current in water falling pipe and horizontal tube obtain additional pressure and form siphon
Phenomenon.Using siphonage, greatly accelerate flow velocity, quick drain rain water on roof, municipal wastewater etc. of the water in drainpipe.One
As mainly reducing mode, make whole pipeline stage casing internal diameter be more than leading portion, back segment.In municipal pipeline, wherein very
An important link is exactly the pipeline of sewage transport, and the sewage disposal website collected can be typically set in certain area, will
Sewage in region first collects lifting, then inputs pipe special with large supercharged pump, and last each bar pipe special collects to dirt
Water treatment plant is handled, if traditional sewage running piping with the presence of difference of height, or every a segment distance, it is necessary to integrated
One booster pump device, otherwise insufficient pressure is difficult to complete conveying in sewage conduct, so improves the cost used, is managed per road
Road is required to individually set up single booster water pump, while traditional high-power booster pump is mainly increased by the rotation of impeller blade
Pressure, the debris isolated in entrance in sewage is so not only needed, easily cause blocking, while use for a long time also needs to shut down
Maintenance, the maintenance cost in later stage are also higher.
Utility model content
The technical problems to be solved in the utility model is：Overcome above mentioned problem, there is provided a kind of PE feed pipes, rainbow can be utilized
Principle is inhaled, the supercharging device for being is not direct and waste water, reduction energy consumption, installation cost, maintenance cost, raising are used and overhauled
Efficiency.
Technical scheme is used by the utility model solves its technical problem：A kind of PE feed pipes, including it is horizontally disposed
Input channel and the output channel that is vertically arranged, connecting bend is provided between the input channel and output channel, it is described
Input channel is divided into leading portion, back segment, and internal diameter is followed successively by output channel, the leading portion of input channel, input channel from large to small
Back segment, and the connecting bend is arranged between the import of back segment and output channel of input channel, in the connecting bend
Bending place is provided with hollow spherical shell, the inner chamber of the spherical shell and the intracavity inter-connection of connecting bend, in the spherical shell
The exhaust flange cylinder being connected with aspiration pump is provided with oblique upper, the exhaust flange cylinder is divided into two sections, the exhaust flange cylinder
The tapered tubular of leading portion, the back segment of the exhaust flange cylinder is in straight-tube shape, and the leading portion split shed of the exhaust flange cylinder is smaller
One end and spherical shell are connected as a single entity settings, are provided with the spherical shell and positioned at the joint of exhaust flange cylinder and spherical shell and prevent
Network blocking cover.
Further, it is contemplated that the structure of actual manufacture, the both ends of connecting bend described in the utility model respectively with
The import of the back segment, output channel of input channel is connected, and the interior strength at the both ends of the connecting bend and corresponding connection
The internal diameter in portion is identical.
Further, as a kind of specific structure type, the internal diameter of spherical shell described in the utility model is more than output
The internal diameter of pipeline.
Further, as a kind of specific structure type, the central axis of exhaust flange cylinder described in the utility model
Through the centre of sphere of spherical shell, and the central axis of the leading portion of the central axis of the exhaust flange cylinder and input channel forms angle
For 100 °~170 °.
The beneficial effects of the utility model are：The utility model is simple in construction, the principle of siphon drainage is made full use of, defeated
Enter and spherical shell is set between pipeline and output channel, by the spherical shell on connecting bend, force increase in whole pipeline system
The cavity of Negative Pressure Difference can be produced in system in stage casing, greatly improves the flow that can be born, so as to improve the performance of pipeline sewer,
The booster pump directly contacted using traditional powerful and sewage is avoided simultaneously, avoids line clogging, maintaining cost high
The problems such as.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
In figure：1. input channel, 2. output channels, 3. connecting bends, 4. spherical shells, 5. exhaust flange cylinders, 6. anti-network blockings
Cover.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of preferred embodiment of PE feed pipes of the utility model as shown in Figure 1, including horizontally disposed input channel 1
With the output channel 2 being vertically arranged, connecting bend 3 is provided between input channel 1 and output channel 2, the input channel 1 divides
It is followed successively by the back segment of output channel 2, the leading portion of input channel 1, input channel 1, institute from large to small for leading portion, back segment, and internal diameter
The import for stating the both ends of connecting bend 3 back segment with input channel 1, output channel 2 respectively is connected, it is contemplated that actual casting
Convenient, the interior strength at the both ends of connecting bend 3 is identical with the internal diameter of corresponding connecting portion, and connecting bend 3 is arranged at input pipe
Between the import of the back segment and output channel 2 in road 1, hollow spherical shell 4 is provided with the bending place of connecting bend 3, it is contemplated that one
The problem of body formed, the internal diameter of the spherical shell 4 are more than the internal diameter of output channel 2, the inner chamber of the spherical shell 4 and connecting bend
3 intracavity inter-connection, the exhaust flange cylinder 5 being connected with aspiration pump, the exhaust flange cylinder are provided with the oblique upper of spherical shell 4
5 points are two sections, and the tapered tubular of leading portion of the exhaust flange cylinder 5, the back segment of the exhaust flange cylinder 5 is in straight-tube shape, and is taken out
Smaller one end of leading portion split shed of gas flange cylinder 5 and spherical shell 4 are connected as a single entity settings, interior in spherical shell 4 and be located at exhaust flange
The joint of cylinder 5 and spherical shell 4 is provided with anti-blocking guard 6, and the central axis of the exhaust flange cylinder 5 runs through the centre of sphere of spherical shell 4,
And it is 100 °~170 ° that the central axis of the central axis of exhaust flange cylinder 5 and the leading portion of input channel 1, which forms angle, in reality
In the installation on border, it can be 135 °, it is necessary to need the supercharging exported if common supercharging needs, angle can be become
Between 135 °~170 °, mitigate the pressure of upper level booster pump, while to the boosting of output, it is more efficient.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (4)
1. a kind of PE feed pipes, including horizontally disposed input channel (1) and the output channel (2) that is vertically arranged, described defeated
Enter and connecting bend (3) be provided between pipeline (1) and output channel (2), it is characterised in that：The input channel (1) be divided into leading portion,
Back segment, and internal diameter is followed successively by output channel (2), the leading portion of input channel (1), the back segment of input channel (1), and institute from large to small
State connecting bend (3) to be arranged between the import of back segment and output channel (2) of input channel (1), in the connecting bend (3)
Bending place be provided with hollow spherical shell (4), the inner chamber of the spherical shell (4) and the intracavity inter-connection of connecting bend (3), in institute
The exhaust flange cylinder (5) for being provided with the oblique upper of spherical shell (4) and being connected with aspiration pump is stated, the exhaust flange cylinder (5) is divided into two
Section, the tapered tubular of leading portion of the exhaust flange cylinder (5), the back segment of the exhaust flange cylinder (5) are in straight-tube shape, and described are taken out
Smaller one end of leading portion split shed of gas flange cylinder (5) and spherical shell (4) are connected as a single entity settings, and position interior in the spherical shell (4)
Anti-blocking guard (6) is provided with the joint of exhaust flange cylinder (5) and spherical shell (4).
A kind of 2. PE feed pipes as claimed in claim 1, it is characterised in that：The both ends of the connecting bend (3) respectively with it is defeated
The import for entering the back segment, output channel (2) of pipeline (1) is connected, and the interior strength at the both ends of the connecting bend (3) with it is corresponding
Connecting portion internal diameter it is identical.
A kind of 3. PE feed pipes as claimed in claim 1 or 2, it is characterised in that：The internal diameter of the spherical shell (4) is more than output
The internal diameter of pipeline (2).
A kind of 4. PE feed pipes as claimed in claim 1, it is characterised in that：The central axis of the exhaust flange cylinder (5) passes through
Wear the centre of sphere of spherical shell (4), and the central axis of the central axis of the exhaust flange cylinder (5) and the leading portion of input channel (1)
It is 100 °~170 ° to form angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567653.7U CN206916899U (en) | 2017-05-20 | 2017-05-20 | A kind of PE feed pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567653.7U CN206916899U (en) | 2017-05-20 | 2017-05-20 | A kind of PE feed pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916899U true CN206916899U (en) | 2018-01-23 |
Family
ID=61307679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567653.7U Active CN206916899U (en) | 2017-05-20 | 2017-05-20 | A kind of PE feed pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155620A (en) * | 2020-02-14 | 2020-05-15 | 泉州市华凯智能科技有限公司 | Self-adaptive sewage discharge device |
-
2017
- 2017-05-20 CN CN201720567653.7U patent/CN206916899U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155620A (en) * | 2020-02-14 | 2020-05-15 | 泉州市华凯智能科技有限公司 | Self-adaptive sewage discharge device |
| CN111155620B (en) * | 2020-02-14 | 2021-08-31 | 济南上华科技有限公司 | Self-adaptive sewage discharge device |
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