CN204828084U - Automatic pumping device of hydrodynamic force negative pressure - Google Patents
Automatic pumping device of hydrodynamic force negative pressure Download PDFInfo
- Publication number
- CN204828084U CN204828084U CN201520587820.5U CN201520587820U CN204828084U CN 204828084 U CN204828084 U CN 204828084U CN 201520587820 U CN201520587820 U CN 201520587820U CN 204828084 U CN204828084 U CN 204828084U
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- water
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- looped pipeline
- supervisor
- negative pressure
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Abstract
The utility model is used for need the automatic pumping device of hydrodynamic force negative pressure in the engineering of drainage, including be responsible for, the drinking -water pipe of first end and the water source pipe of being responsible for the intercommunication, looped pipeline, first end and the first end of looped pipeline intercommunication, looped pipeline second end from be responsible for the middle part with be responsible for into 28-32 contained angle slants insert among the person in charge and the welding on being responsible for, looped pipeline second end inserts is responsible for the degree of depth for being responsible for 34 of pipe diameter. The utility model provides a traditional use water pump not enough problem of drawing water, both can play due drainage effect in the construction, provide convenience for the construction again simultaneously, practiced thrift the cost.
Description
technical field:
The utility model relates to a kind of may be used for needs in the engineering of draining, be specially adapted to need to draw water in power free situation, cannot draw water with syphon tube, or the water surface is more shallow, the less hydrodynamic force negative pressure automatic water pumping device for water that cannot set up the region of water pump in space.
background technique:
Build in room, in the engineering construction such as highway, railway, water conservancy and navigation channel, any work items all needs draining.In engineering construction, great majority use and carry out drawing water or adopt syphon tube principle to draw water with water pump, but in work progress for various reasons some places above-mentioned two kinds of modes cannot be adopted to draw water, thus affect construction quality and progress.
model utility content:
The purpose of this utility model is the problem using pumping for water pump deficiency in order to solve tradition, provides one both can play due drainage effect in construction, provides convenience again to construction simultaneously, cost-saving hydrodynamic force negative pressure automatic water pumping device for water.
The purpose of this utility model is achieved like this:
The utility model hydrodynamic force negative pressure automatic water pumping device for water, comprise supervisor, drinking-water pipe that water source tube that first end is communicated with supervisor, looped pipeline, first end are communicated with looped pipeline first end, looped pipeline second end from supervisor middle part be responsible for into 28 ° ~ 32 ° angles oblique inserts be responsible for and be welded on supervisor, looped pipeline second end inserts and is responsible for the degree of depth is be responsible for caliber 3/4.
Above-mentioned supervisor is connected with water source tube first end by the first rapid pipe joint, and looped pipeline is connected with drinking-water pipe first end by the second rapid pipe joint.
Above-mentioned looped pipeline second end from supervisor middle part be responsible for into oblique insertion of 30 ° of angles and be responsible for.
The utility model hydrodynamic force negative pressure automatic water pumping device for water, water motility is provided by the water inlet of water source tube second end, water source tube connects supervisor, looped pipeline inserts in supervisor, the degree of depth is 3/4 of supervisor's caliber, make to be diminished suddenly supervisor and looped pipeline infall by the water flow section area of supervisor, flow rate of water flow increases rapidly simultaneously, negative pressure is formed at major and minor pipe infall, thus realize drawing water by the drinking-water pipe (the second end of drinking-water pipe stretches in region to be drawn water) be connected with looped pipeline, drinking-water pipe can adopt rubber hose, can change position of drawing water easily.
The utility model hydrodynamic force negative pressure automatic water pumping device for water, has following effect:
(1) easy to make, cost is low, not fragile, reusable;
(2) in use, use light, simple to operate, period of drawing water is without the need to guard;
(3) do not need power supply, can realize drawing water fast in power free situation.
(4) drinking-water pipe adopts rubber hose, can draw water cannot set up (as in template storehouse, in hole etc.) in the small space of water pump;
(5) in the concrete cushion that area is larger is built, usually there is more seepage point, the water yield is little, but position is more.Normal practice adopts many people mode that sponge sucks in water to clear up ponding, adopts the utility model hydrodynamic force negative pressure automatic water pumping device for water can drain ponding fast, changes position of drawing water fast.Raise the efficiency, save manpower, accelerating construction progress;
(6) by strengthening the intake pressure of water source tube and strengthening the measures such as supervisor, looped pipeline, drinking-water pipe caliber, pumping load is increased;
(7) toxic and harmful in small space (as bilge well) can be extracted when emergent.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
embodiment:
See Fig. 1, the present embodiment hydrodynamic force negative pressure automatic water pumping device for water, comprises supervisor 1, first end by the first rapid pipe joint 2 and the drinking-water pipe 6 be responsible for the water source tube 3, looped pipeline 4, the first end that are communicated with and be communicated with looped pipeline first end by the second rapid pipe joint 5.Looped pipeline second end from supervisor middle part be responsible for into α=30 ° angle oblique insert be responsible for and be welded on supervisor.It is be responsible for caliber 3/4 that looped pipeline second end inserts supervisor's degree of depth.
The present embodiment hydrodynamic force negative pressure automatic water pumping device for water, can operate in the following manner:
(1) process:
Suitable steel pipe or iron pipe is selected to make hydrodynamic force negative pressure automatic water pumping device for water.Be responsible for about 50CM, looped pipeline is about 25CM and inserts by 30 ° of angles from supervisor middle part, and looped pipeline inserts to be responsible for and accounts for 3/4 of supervisor cross section, connects supervisor after looped pipeline inserts supervisor by the mode of welding.Welding quality will be noted during welding.Supervisor, looped pipeline feed-water end respectively weld a rapid pipe joint, are connected with water source tube, looped pipeline to realize supervisor with the quick of drinking-water pipe.Drinking-water pipe can formulate the drinking-water pipe of different length according to position of drawing water.
(2) water source is prepared:
The construction water of general job site all can be used as the water source of hydrodynamic force negative pressure automatic water pumping device for water, and water source head is larger, and effect of drawing water is better.
(3) hydrodynamic force negative pressure automatic water pumping device for water is used:
Hydrodynamic force negative pressure automatic water pumping device for water uses very convenient.During use, water source tube second end is connected with construction water pipe network, first end is connected fast with supervisor.After looped pipeline first end is connected fast with drinking-water pipe first end, drinking-water pipe second end drops into region of need drawing water, and opens water source valve and can realize automatic pumping.
Claims (3)
1. hydrodynamic force negative pressure automatic water pumping device for water, the drinking-water pipe that the water source tube that it is characterized in that comprising supervisor, first end is communicated with supervisor, looped pipeline, first end are communicated with looped pipeline first end, looped pipeline second end from supervisor middle part be responsible for into 28 ° ~ 32 ° angles oblique inserts be responsible for and be welded on supervisor, looped pipeline second end inserts and is responsible for the degree of depth is be responsible for caliber 3/4.
2. hydrodynamic force negative pressure automatic water pumping device for water as claimed in claim 1, it is characterized in that supervisor is connected with water source tube first end by the first rapid pipe joint, looped pipeline is connected with drinking-water pipe first end by the second rapid pipe joint.
3. hydrodynamic force negative pressure automatic water pumping device for water as claimed in claim 1 or 2, it is characterized in that looped pipeline second end from supervisor middle part be responsible for into oblique insertion of 30 ° of angles and be responsible for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587820.5U CN204828084U (en) | 2015-08-07 | 2015-08-07 | Automatic pumping device of hydrodynamic force negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587820.5U CN204828084U (en) | 2015-08-07 | 2015-08-07 | Automatic pumping device of hydrodynamic force negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828084U true CN204828084U (en) | 2015-12-02 |
Family
ID=54685691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587820.5U Active CN204828084U (en) | 2015-08-07 | 2015-08-07 | Automatic pumping device of hydrodynamic force negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524100A (en) * | 2020-12-03 | 2021-03-19 | 上海江南长兴造船有限责任公司 | Method for extracting accumulated water in ship section |
-
2015
- 2015-08-07 CN CN201520587820.5U patent/CN204828084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524100A (en) * | 2020-12-03 | 2021-03-19 | 上海江南长兴造船有限责任公司 | Method for extracting accumulated water in ship section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |