CN211422991U - Anti-freezing lifting pipeline water pump system - Google Patents
Anti-freezing lifting pipeline water pump system Download PDFInfo
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- CN211422991U CN211422991U CN201921886216.7U CN201921886216U CN211422991U CN 211422991 U CN211422991 U CN 211422991U CN 201921886216 U CN201921886216 U CN 201921886216U CN 211422991 U CN211422991 U CN 211422991U
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Abstract
The utility model relates to a freeze-proof lifting pipeline water pump system, which belongs to the field of pumping equipment, and comprises a water pump, a pumping valve, a pumping pipe, a return pipe, a water receiving tank and a return valve; two ends of the water pump are respectively provided with a water pumping pipe, one water pumping pipe extends into the water collecting tank, and the other water pumping pipe is connected to the water receiving tank through a water pumping valve; the backflow pipe is connected with the water pumping pipe, the connecting port is located above the water pumping valve, and the backflow pipe is connected to the upper portion of the water accumulation pool through the backflow valve. The utility model discloses a surplus water reflux technique has solved when weather is cold the pipeline that has water to lead to in the water pipe freezes the problem.
Description
Technical Field
The utility model belongs to the pumping equipment field, specific theory relates to a prevent frostbite and promote pipeline water pump system.
Background
In cold areas such as the north, after the work of drawing water, because contain ponding in the drinking-water pipe, often lead to the condition of water pipe frost crack to appear, the normal work of water pipe frost crack influence to the maintenance that can the frost crack water pipe needs to spend a large amount of funds. In order to prevent the frost crack of the water pipe, the means of wrapping the heat-insulating layer and heating the water pipe wall are generally adopted, but no matter the means, the defects of high cost and poor anti-freezing effect exist, and the pumping pipe of the pumping system is more difficult to implement. Therefore, there is a need for a riser water pump system that is resistant to freezing.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model provides a prevent freezing lifting line water pump system through the remanent water reflux technique, has solved when weather is cold in the water pipe have the pipeline that water leads to freeze the problem.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the anti-freezing lifting pipeline water pump system comprises a water pump 1, a water pumping valve 2, a water pumping pipe 3, a return pipe 4, a water receiving tank 5 and a return valve 6. Two ends of the water pump 1 are respectively provided with a water pumping pipe 3, one water pumping pipe 3 extends into the water accumulation tank, and the other water pumping pipe 3 is connected to a water receiving tank 5 through a water pumping valve 2. The backflow pipe 4 is connected with the water pumping pipe 3, the connecting port is located above the water pumping valve 2, and the backflow pipe 4 is connected to the upper portion of the water accumulation pool through the backflow valve 6.
Preferably, the pumping pipe 3 is an upward inclined pipe after passing through the pumping valve 2, and the return pipe 4 is a downward inclined pipe. The backflow valve 6 can be a pneumatic valve or an electric valve, the power supply and the water pump are controlled to be started and stopped to realize interlocking control, the water pump is started to close the backflow valve, and the water pump is stopped to open the backflow valve.
The utility model has the advantages that:
the utility model discloses a back flow, remaining residual water passes through the residual water backward flow technique in the pipeline after will drawing water, with its backward flow to ponding pond, guarantees not ponding of pumping pipe behind the stop pump, has solved long-time ponding in the water pipe when weather is cold and has leaded to the pipeline to freeze the problem.
Drawings
Fig. 1 is the utility model discloses a prevent frostbite and promote pipeline water pump system structure schematic diagram.
In the figure, 1-water pump, 2-water pumping valve, 3-water pumping pipe, 4-reflux pipe, 5-water receiving tank and 6-reflux valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1, the freeze-proof lifting pipeline water pump system comprises a water pump 1, a water pumping valve 2, a water pumping pipe 3, a return pipe 4, a water receiving tank 5 and a return valve 6. Two ends of the water pump 1 are respectively provided with a water pumping pipe 3, wherein one water pumping pipe 3 extends into the water accumulation pool and is used for pumping water in the water accumulation pool; the other water pumping pipe 3 is connected to a water receiving tank 5 through a water pumping valve 2, so that accumulated water is pumped out smoothly. The backflow pipe 4 is connected with the water pumping pipe 3, the connecting port is located above the water pumping valve 2, when residual water in the water pumping pipe 3 flows back, the water pumping valve 2 is in a closed state, and the residual water can directly flow into the backflow pipe 4. The return pipe 4 is connected to the upper part of the water accumulation tank through a return valve 6, and the return pipe 4 is positioned above the water accumulation tank, so that the returned water can directly flow back to the water accumulation tank and is not influenced by pressure.
Preferably, the pumping pipe 3 is an upward inclined pipe after passing through the pumping valve 2, and the return pipe 4 is a downward inclined pipe. After the pumping operation is finished, the residual water in the pumping pipe 3 flows back to the water accumulation tank along the inclined pumping pipe 3 and the return pipe 4.
The utility model discloses a working process:
before the water pump 1 is started to work, the water pumping valve 2 is opened, the backflow valve 6 is closed, and accumulated water is drained to the water receiving tank 5 through the water pumping pipe. After the water pumping work is finished, the water pumping valve 2 is closed, the backflow valve 6 is opened, and residual water in the water pumping pipe 3 flows back to the water accumulation tank through the backflow pipe 4.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (2)
1. The utility model provides a prevent frostbite and promote pipeline water pump system which characterized in that: the anti-freezing lifting pipeline water pump system comprises a water pump (1), a water pumping valve (2), a water pumping pipe (3), a return pipe (4), a water receiving tank (5) and a return valve (6); two ends of the water pump (1) are respectively provided with a water pumping pipe (3), one water pumping pipe (3) extends into the water collecting tank, and the other water pumping pipe (3) is connected to a water receiving tank (5) through a water pumping valve (2); the backflow pipe (4) is connected with the water pumping pipe (3), the connecting port is located above the water pumping valve (2), and the backflow pipe (4) is connected to the upper portion of the water accumulation pool through the backflow valve (6).
2. The anti-freeze riser water pump system of claim 1, wherein: the water pumping pipe (3) is a pipeline which inclines upwards after passing through the water pumping valve (2), and the return pipe (4) is a pipeline which inclines downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886216.7U CN211422991U (en) | 2019-11-05 | 2019-11-05 | Anti-freezing lifting pipeline water pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886216.7U CN211422991U (en) | 2019-11-05 | 2019-11-05 | Anti-freezing lifting pipeline water pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211422991U true CN211422991U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921886216.7U Active CN211422991U (en) | 2019-11-05 | 2019-11-05 | Anti-freezing lifting pipeline water pump system |
Country Status (1)
| Country | Link |
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| CN (1) | CN211422991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482197A (en) * | 2022-01-12 | 2022-05-13 | 北京碧水源净水工程技术股份有限公司 | Energy-saving self-service water purification station in alpine region |
-
2019
- 2019-11-05 CN CN201921886216.7U patent/CN211422991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482197A (en) * | 2022-01-12 | 2022-05-13 | 北京碧水源净水工程技术股份有限公司 | Energy-saving self-service water purification station in alpine region |
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