CN203523462U - Small tube flow device - Google Patents
Small tube flow device Download PDFInfo
- Publication number
- CN203523462U CN203523462U CN201320623967.6U CN201320623967U CN203523462U CN 203523462 U CN203523462 U CN 203523462U CN 201320623967 U CN201320623967 U CN 201320623967U CN 203523462 U CN203523462 U CN 203523462U
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- CN
- China
- Prior art keywords
- small tube
- tubelet effluent
- water dropper
- tubelet
- effluent water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a small tube flow device, and particularly discloses a small tube flow device used on hilly landforms of mountainous areas in south of China. The small tube flow device is low in cost, capable of facilitating construction and even in flow. The small tube flow device comprises a current regulator and a small tube, wherein one end of the small tube is connected with the water outlet end of the current regulator. The small tube flow device further comprises a small tube flow emitter, wherein the small tube flow emitter is hollow, the small tube flow emitter is located in the middle of the small tube and fixedly connected with the small tube, the body of the small tube is communicated with the hollow part of the small tube flow emitter, the small tube flow emitter further comprises a water outlet, and the water outlet enables the hollow part of the small tube flow emitter and the outer wall of the small tube flow emitter to be communicated. Due to the fact that the small tube flow emitter is additionally arranged in the middle of the small tube, irrigation water can flow to the root portions of crops to be irrigated through the small tube flow emitter, and the situation that when holes are punched in the small tube, uneven flow can be caused due to the contraction of the walls of the holes is avoided.
Description
Technical field
The utility model relates to a kind of tubelet effluent device, especially a kind of tubelet effluent device using on the landforms of hills, Southern Mountain Areas of China.
Background technology
Tubelet effluent technology is a kind of of slight irrigation type in modern efficient water-saving irrigation technology, refer to, flow straightener is installed on hollow billet after, at the flow straightener other end, one section of PE plastics water pipeline that internal diameter is 3mm or 4mm, 6mm is installed, through crop root, with near the irrigation method of the soil local moistening crop of thread shape.Due to tubelet effluent technology, to have anti-blockage capability strong, and purification of water quality is processed simple; Fertilising is convenient; Water-saving, saving of labor; Strong adaptability; Simple to operate, the advantages such as convenient management.Therefore, this technology has obtained large-area applying in northern China flat area.Tubelet effluent technology is conventionally adopted in two ways when application, a kind of is that the crop root of irrigating at needs has dug a circle infiltration ditch, in the geomorphological environment of hills, Southern Mountain Areas of China, not only workload is large for excavation infiltration ditch, and difficulty is higher, for the water yield is evenly distributed along ditch, need to select the flow straightener that flow is larger in addition, increase Financial cost.As shown in Figure 1, another is make thing one week and replace infiltration ditch in upper punching by PE stream of plastic water lines, while adopting in this way because water pipeline caliber is little, on water pipeline, punching is more difficult, cause construction inconvenient, in addition after punching, can cause hole wall retraction, after hole wall retraction, make the caliber of water pipeline inhomogeneous, crop surrounding is poured water and also be there will be inhomogeneous situation like this.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of with low cost, easy construction, the uniform tubelet effluent device of water outlet.
The utility model solves the tubelet effluent device that its technical problem adopts and comprises flow straightener and water pipeline, one end of water pipeline is connected with the water side of flow straightener, also comprise tubelet effluent water dropper, tubelet effluent water dropper is distributed on water pipeline, tubelet effluent water dropper is three-port structure, comprise two connectors and a delivery port, two connectors are connected with water pipeline, and delivery port is communicated with the inwall of tubelet effluent water dropper with outer wall.
Further, described tubelet effluent water dropper also comprises filtering window, and described filtering window is positioned at the outer wall of tubelet effluent water dropper, and filtering window is communicated with delivery port.
Further, described tubelet effluent water dropper also comprises turbulent road, and described turbulent road is positioned at the outer wall of tubelet effluent water dropper, and turbulent road is communicated with delivery port.
Further, described turbulent road is serpentine.
Further, described tubelet effluent water dropper also comprises filtering window, turbulent road, and described filtering window is positioned at the outer wall of tubelet effluent water dropper, and described turbulent road is positioned at the outer wall of tubelet effluent water dropper, and described filtering window is communicated with turbulent road and delivery port.
Further, described tubelet effluent water dropper also comprises auxiliary mounting structure, and auxiliary mounting structure is positioned at the middle part of tubelet effluent water dropper.
Further, auxiliary mounting structure is discoid projection, and the diameter of discoid projection is greater than the maximum gauge of tubelet effluent water dropper remainder.
Further, described tubelet effluent water dropper is that axially symmetric structure and symmetry axis are vertical with the centre of gyration of tubule.
The beneficial effects of the utility model are: because tubelet effluent water dropper is distributed on water pipeline, tubelet effluent water dropper is three-port structure, irrigation water on water pipeline can flow into the root for the treatment of irrigated crop from tubelet effluent water dropper like this, has avoided punching on tubule to cause tubule hole wall to shrink the inhomogeneous situation of water outlet that makes.Owing to having adopted filtering window can filter the impurity in tubule current, prevent that tubelet effluent water dropper water dropper from producing obstruction.Owing to adopting turbulent road to regulate water flow size, make the water yield of each tubelet effluent water dropper more even again.
Accompanying drawing explanation
Fig. 1 is tubelet effluent apparatus structure schematic diagram of the prior art;
Fig. 2 is tubelet effluent apparatus structure schematic diagram of the present utility model;
Fig. 3 is tubelet effluent water dropper water dropper cutaway view of the present utility model;
Fig. 4 is tubelet effluent water dropper water dropper vertical view of the present utility model;
Parts, position and numbering in figure: hollow billet 1, flow straightener 2, water pipeline 3, tubelet effluent water dropper 4, delivery port 5, filtering window 6, turbulent road 7.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 2, Figure 3 and Figure 4, the utility model comprises flow straightener 2 and water pipeline 3, one end of water pipeline 3 is connected with the water side of flow straightener 2, also comprise tubelet effluent water dropper 4, tubelet effluent water dropper 4 is distributed on water pipeline 3, and tubelet effluent water dropper 4 is three-port structure, comprises two connectors and a delivery port, two connectors are connected with water pipeline 3, and delivery port is communicated with the inwall of tubelet effluent water dropper 4 with outer wall.The water of hollow billet 1 flows to water pipeline 3 from the water side of flow straightener 2 after by flow straightener 2, because tubelet effluent water dropper 4 is distributed on water pipeline 3, current can water pipeline 3 pipeline flow into tubule to going out in drip head, again because tubelet effluent water dropper 4 sets out the mouth of a river 5, delivery port 5 is communicated with the inner and outer wall of tubelet effluent water dropper 4, and current can flow out drip irrigation to the root of crop from the inside of tubelet effluent water dropper 4 like this.Because this mode need to not punched on the tube wall of water pipeline 3, removed the complicated technology of punching from and avoided again occurring because of water pipeline 3 the inhomogeneous situation of water outlet that hole wall retraction produces.
Tubelet effluent water dropper 4 also comprises filtering window 6, and described filtering window 6 is positioned at the outer wall of tubelet effluent water dropper 4, and filtering window 6 is communicated with delivery port 5.When current flow into filtering window 6 from delivery port 5, water velocity can suitably slow down, and some impurity in water will settle down, and can prevent that like this tubelet effluent water dropper 4 from being stopped up by impurity.
Tubelet effluent water dropper 4 also comprises turbulent road 7, and described turbulent road 7 is positioned at the outer wall of tubelet effluent water dropper 4, and turbulent road 7 is communicated with delivery port 5.Owing to having set up turbulent road 7, after current flow to delivery port 5, the turbulent road 7 of first flowing through is flowed into crop root again, when current are flowed through turbulent road 7, flow rate of water flow will suitably slow down, if originally velocity ratio is very fast, behind turbulent road 7, to slow down amplitude relatively large for flow velocity, if originally flow velocity is not very fast, the amplitude that flow velocity slows down behind turbulent road 7 is relatively little, although the flow velocity while flowing out from delivery port 5 is like this different, but water velocity reaches unanimity behind turbulent road 7, therefore can be more even so that flow into the irrigation water of crop.
Further, described turbulent road 7 is serpentine, tubelet effluent water dropper 4 length identical in the situation that the turbulent road 7 of serpentine longer, can make like this adjusting of flow velocity more abundant, current-sharing better effects if.
For making best results, can adopt filtering window 6 and turbulent road 7 in addition simultaneously, while specifically implementing, can turbulent road 7 and delivery port 5 be communicated with filtering window 6.As shown in Figure 3, the form of grooves caving inward from the outer wall of tubelet effluent water dropper 4 all can be made in filtering window 6 and turbulent road 7, can not only can save space but also can produce a desired effect like this.
Described tubelet effluent water dropper 4 also comprises auxiliary mounting structure, auxiliary mounting structure is positioned at the middle part of tubelet effluent water dropper 4, because tubelet effluent water dropper 4 need to be fixedly connected with water pipeline 3, in order to make the application of force in installing engineering conveniently increase by an auxiliary mounting structure at the middle part of tubelet effluent water dropper 4.This auxiliary mounting structure can adopt discoid projection, the diameter of discoid projection is greater than the maximum gauge of tubelet effluent water dropper 4 remainders, disc structure is simply convenient to processing and manufacturing, the diameter of discoid projection is greater than the maximum gauge of tubelet effluent water dropper 4 remainders, makes like this to leave on disk the space of the application of force while installing.
Tubelet effluent water dropper 4 can also be made to axially symmetric structure makes symmetry axis vertical with the centre of gyration of tubelet effluent water dropper, on same tubelet effluent water dropper 4, form two like this and extract flow structure, once a set of obstruction wherein, another is extracted flow structure and can also work, and has improved the reliability of tubelet effluent water dropper 4.
Claims (8)
1. tubelet effluent device, comprise flow straightener (2) and water pipeline (3), one end of water pipeline (3) is connected with the water side of flow straightener (2), it is characterized in that: also comprise tubelet effluent water dropper (4), tubelet effluent water dropper (4) is distributed on water pipeline (3), tubelet effluent water dropper (4) is three-port structure, comprises two connectors and a delivery port, and two connectors are arranged on water pipeline (3).
2. tubelet effluent device as claimed in claim 1, is characterized in that: described tubelet effluent water dropper (4) also comprises filtering window (6), and described filtering window (6) is positioned at the outer wall of tubelet effluent water dropper (4), and filtering window (6) is communicated with delivery port (5).
3. tubelet effluent device as claimed in claim 1, is characterized in that: described tubelet effluent water dropper (4) also comprises turbulent road (7), and described turbulent road (7) is positioned at the outer wall of tubelet effluent water dropper (4), and turbulent road (7) are communicated with delivery port (5).
4. tubelet effluent device as claimed in claim 1, is characterized in that: described turbulent road (7) is serpentine.
5. tubelet effluent device as claimed in claim 1, it is characterized in that: described tubelet effluent water dropper (4) also comprises filtering window (6), turbulent road (7), described filtering window (6) is positioned at the outer wall of tubelet effluent water dropper (4), described turbulent road (7) is positioned at the outer wall of tubelet effluent water dropper (4), and described filtering window (6) is communicated with turbulent road (7) and delivery port (5).
6. tubelet effluent device as claimed in claim 1, is characterized in that: described tubelet effluent water dropper (4) also comprises auxiliary mounting structure, and auxiliary mounting structure is positioned at the middle part of tubelet effluent water dropper (4).
7. tubelet effluent device as claimed in claim 6, is characterized in that: auxiliary mounting structure is discoid projection, and the diameter of discoid projection is greater than the maximum gauge of tubelet effluent water dropper (4) remainder.
8. the tubelet effluent device as described in claim as arbitrary in claim 1 to 7, is characterized in that: described tubelet effluent water dropper (4) is that axially symmetric structure and symmetry axis are vertical with the centre of gyration of tubule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623967.6U CN203523462U (en) | 2013-10-10 | 2013-10-10 | Small tube flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623967.6U CN203523462U (en) | 2013-10-10 | 2013-10-10 | Small tube flow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523462U true CN203523462U (en) | 2014-04-09 |
Family
ID=50409738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623967.6U Expired - Fee Related CN203523462U (en) | 2013-10-10 | 2013-10-10 | Small tube flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203523462U (en) |
-
2013
- 2013-10-10 CN CN201320623967.6U patent/CN203523462U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |