CN203235587U - Irrigation-drainage water pipe - Google Patents
Irrigation-drainage water pipe Download PDFInfo
- Publication number
- CN203235587U CN203235587U CN 201320057195 CN201320057195U CN203235587U CN 203235587 U CN203235587 U CN 203235587U CN 201320057195 CN201320057195 CN 201320057195 CN 201320057195 U CN201320057195 U CN 201320057195U CN 203235587 U CN203235587 U CN 203235587U
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- Prior art keywords
- tube
- irrigation
- drainage
- irrigating
- draining inner
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Abstract
The utility model discloses an irrigation-drainage water pipe which aims to achieve the technical purposes that drainage inner pipes are arranged in an irrigation-drainage main pipe, and therefore drop irrigation is achieved through pressure difference among water flows, and a pipeline water outlet can not be blocked by silt. The irrigation-drainage water pipe comprises a round outer pipe, irrigation-drainage holes are formed in the outer wall of the bottom of the outer pipe, two to three drainage inner pipes are longitudinally arranged in the outer pipe, drainage holes are formed in the upper ends of the drainage inner pipes, the lower ends of the drainage inner pipes penetrate through the irrigation-drainage holes in the outer pipe, and the upper ends of the drainage inner pipes are fixedly connected to or abut against the inner wall of the outer pipe. Compared with the prior art, blocking conditions can not happen, a specific high-pressure water cleaning tool can be used for the pipes for regular maintenance cleaning, the drainage or irrigation function is expanded, and the service life of the irrigation-drainage water pipe is prolonged.
Description
Technical field
The utility model relates to a kind of irrigating tube for drip irrigation system.
Background technology
Existing irrigating tube drainage pattern all is to pass the hydrophobic aperture that is distributed in tube wall by moisture content, or the hole of filter cloth, enters in the pipeline that anhydrates, and discharges in the pipeline outside through the main passage that anhydrates again.This mode is not only easily stopped up the drainage hole, and when moisture content passes hydrophobic aperture or filter cloth, can drive and adhere to sand mud, under accumulating over a long period, just can the hydrophobic aperture of tube wall or the pore plugging of filter cloth will be passed, can not produce again drainage, but as will causing that the body compression strength of outlet pipe reduces in the hydrophobic aperture of tube wall enlarged-diameter, cause body to break, and when the long-pending sand mud of large plastochondria is arranged, via the hydrophobic aperture after enlarging, when entering in the pipeline, just can gather in the bottom of pipeline, reduce the drainage area of pipeline, also can cause blocking pipe.
Summary of the invention
The technical problems to be solved in the utility model provides and a kind ofly is provided with the draining inner tube in irrigation and drainage supervisors, thereby reaches drip irrigation and can not cause the irrigating tube of silt blocking pipe delivery port by the pressure differential between the aqueous fluid.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of irrigating tube, comprise circular outer tube, the bottom outer wall of described outer tube is provided with the irrigation and drainage hole, be vertically arranged with two to three draining inner tubes in the pipeline of described outer tube, described draining inner tube upper end distributes and is provided with osculum, and the lower end of draining inner tube penetrates the irrigation and drainage hole of outer tube, and its upper end is affixed or be against on the inboard wall of tube body of outer tube.
Two or three draining inner tube described in the utility model is parallel arranged evenly.
Two or three draining inner tube described in the utility model is that cross-distribution is arranged.
The central point that two and three draining inner tubes described in the utility model are intersected is the axle center of outer tube, and the angle between two adjacent drainage channel inner tubes is 30 to 60 degree.
Osculum described in the utility model is arranged on the position of draining inner tube 1/2 body height.
The cross sectional shape of draining inner tube described in the utility model is circular, oval, square or rectangular.
Irrigation and drainage described in the utility model hole is circle, rectangle, trapezoidal, ellipse or triangle.
Draining inner tube described in the utility model within the outer tube equi-spaced apart is arranged.
Outer tube described in the utility model is plastic tube, glass tube, safety glass pipe, stainless steel tube, copper pipe, cast iron pipe, earthenware, pipe of concrete or the cotton of coming unstuck, silica gel, sponge, high-hydroscopicity can gummy multiple tube.
The outside, bottom of outer tube described in the utility model is provided with geotextiles.
The utility model compared with prior art, because passage is that design is in the bottom in the draining in the main row irrigation pipeline, after the earth that surrounds pipeline is full of moisture content, the horizontal level of the outer moisture content of pipeline is higher than in pipeline irrigation and drainage hole and the gap near upper end in two to three the draining inner tubes of central horizontal position, therefore just produce the head pressure by two uneven positions of difference, and this head pressure just can be the outer moisture content of pipeline, be advanced in the irrigation and drainage hole of outer tube bottom by head pressure and penetration, osculum and gap through draining inner tube upper end, be pushed to again in supervisor's water channel, current drainage goes out outside the pipeline via the outer tube main channel, thus the existing picture that the utmost point is not easy to stop up.Simultaneously, because in drainage procedure, just utilize the self-filtration of sand mud, head pressure and penetration infilter moisture content in the irrigation and drainage hole of within the outer tube draining inner tube bottom, so during the draining running, also do not have the generation of bath pressure.Therefore naturally can not drive a large amount of sand mud particles, enter in the pipe of irrigation and drainage duct, cause and stop up situation.And pipeline can with special water under high pressure burnisher, regularly be done the maintenance cleaning, function and the length of service of continuity draining or irrigation.
The utility model adopt the supporting construction of parallel or cross-distribution, so outer tube can bear more pressure than normal water pipe owing in the main Outer Tube two to three draining inner tubes being arranged., can prop up on the draining inner tube or affixed with two to three draining inner tubes in the place of lack of water, wherein one to two draining inner tube can be established atresia, with do irrigations with reaching to water-saving, locking the water effect.Opposite can be with three draining inner tubes in the place that has abundant water resources, can prop up on the draining inner tube or affixed, some little osculums are established in every draining inner tube upper end, with the increase drain function.Maybe can intersect by actual conditions and use mutually.When being used for irrigating, excessive moisture can be discharged from the weeper hole.When if moisture content does not reach osculum or gap, water meeting automatic locking is in the draining inner tube.When the outside soil moisture was not enough, through capillarity, the water in the draining inner tube can be pushed back in the soil, thereby reaches the water-saving effect.
Description of drawings
Fig. 1-the 1st, the structural representation of the utility model embodiment one.
Fig. 1-2 is partly cut-away's schematic diagram of the utility model embodiment one.
Fig. 2-the 1st, the structural representation of the utility model embodiment two.
Fig. 2-the 2nd, partly cut-away's schematic diagram of the utility model embodiment two.
Fig. 3-the 1st, the structural representation of the utility model embodiment three.
Fig. 3-the 2nd, the generalized section of the utility model embodiment three.
Fig. 3-the 3rd, the bottom schematic view of the utility model embodiment three.
Fig. 4-the 1st, the structural representation of the utility model embodiment four.
Fig. 4-the 2nd, the generalized section of the utility model embodiment four.
Fig. 4-the 3rd, the bottom schematic view of the utility model embodiment four.
Fig. 5-the 1st, the structural representation of the utility model embodiment five.
Fig. 5-the 2nd, partly cut-away's schematic diagram of the utility model embodiment five.
Fig. 6 is use schematic diagram of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Such as Fig. 1-1,1-2 and shown in Figure 6, the irrigating tube of the utility model embodiment one comprises circular outer tube 1, the bottom outer wall of outer tube 1 is provided with irrigation and drainage hole 4, be vertically arranged with two to three draining inner tubes 2 in the pipeline of outer tube 1, draining inner tube 2 within the outer tube equi-spaced apart is arranged or is adjusted spacing according to actual conditions.Draining inner tube 2 upper ends distribute and are provided with osculum 3, the lower end of draining inner tube 2 penetrates the irrigation and drainage hole 4 of outer tube 1, its upper end is affixed or be against on the inboard wall of tube body of outer tube 1, this two or three draining inner tube 2 is parallel arranged evenly or cross-distribution arrangement, wherein, the central point that two and three draining inner tubes were intersected when cross-distribution was arranged is the axle center of outer tube, and the angle between two adjacent drainage channel inner tubes is 30 to 60 and spends.With ground, osculum 3 is arranged on the position of draining inner tube 1/2 body height, can or dwindle by actual conditions expansion.The cross sectional shape of draining inner tube 2 is circular, oval, square or rectangular, and the irrigation and drainage hole is circle, rectangle, trapezoidal, ellipse or triangle.Outer tube 1 is plastic tube, glass tube, the safety glass pipe, stainless steel tube, copper pipe, cast iron pipe, earthenware, pipe of concrete or by the cotton of coming unstuck, silica gel, sponge, the collodion multiple tube that high-hydroscopicity energy natural gum forms, can amplify by actual conditions, dwindle or extend, the outside, bottom of outer tube is provided with geotextiles, because geotextiles is the water penetration geosynthetics that is formed by acupuncture or braiding by synthetic fibers, it has outstanding filtration, draining, isolation, reinforcement, antiseepage, protective action, and lightweight, tensile strength is high, good penetrability, high temperature resistant, anti-freezing, ageing-resistant, corrosion-resistant, therefore, geotextiles has strengthened strainability on the one hand, and irrigating tube of the present utility model is inverted and is come and can use as drainpipe on the other hand.
The utility model is owing to being embedded in irrigating tube in the soil, when the moisture content in sand mud, through after the high low head effect by hydraulic pressure, moisture content is just by the outer high-level position of outer tube, via the irrigation and drainage hole that is positioned at the bottom, infiltrate through the draining inner tube, introduce among the supervisor through the tiny osculum of draining inner tube again, and in the process of infiltration, moisture content is through being enclosed in pipeline outer soil and sand mud, can infiltrating through in the external irrigation and drainage hole, and situation is just as through the self-filtration of sand mud, can be with than larger volume or granular soil sand mud, the oneself is outside the external irrigation and drainage hole of filter in the bottom.And above osmosis, also the soil sand mud of order outside being enclosed in pipeline can directly not driven by moisture content, and rush in the external irrigation and drainage hole, causes line clogging.And in experiment, find, when moisture content infiltrates through the duct in irrigation and drainage hole, can find that moisture content has more obviously separating of two-part, namely be that moisture content is as being mingled with the comparatively many parts of soil composition, it is the downstream part that can rest in the duct in irrigation and drainage hole, and be mingled with the comparatively a small amount of moisture content of soil composition, because being subject to the quality of volume affects, just can at first enter in the main penstock, that is all are through inherent irrigation and drainage hole, and the osculum that flows into again on the draining inner tube is introduced in the main water pipeline, only can be mingled with superfine little soil one's share of expenses for a joint undertaking, do not have subsidiary large-scale soil or sand mud and come blocking pipe, and can make draining smooth and easy.When the soil outside pipeline and sandstone, after the self-filtration through sand mud, just only have imperceptible soil composition, just can be mingled in the moisture content, enter in the main water pipeline and be with together thereupon.And the powerful current that drive can go out trickle soil erosion outside the pipeline, so the row irrigation pipeline also has the self-cleaning function.
The utility model compared with prior art, when using, when irrigating moisture content when introducing draining inner tube in the supervisor, the horizontal level of irrigating moisture content also can be increased in pipeline, near the osculum on the draining inner tube, when the horizontal level of moisture content in the pipeline is higher than the osculum of draining inner tube, just produce the head pressure by two uneven positions of difference, and this head pressure, just can be with the irrigation moisture content in the pipeline, being advanced within the outer tube draining inner tube connects in the ectocentral osculum, irrigate moisture content recycling osmotic pressure, by the osculum of main channel through inherent draining inner tube, drain in the earth in the external irrigation and drainage hole that draining inner tube duct bottom offers, directly allow earth absorb needed moisture content and nutrient, needn't be irrigated moisture content by solar evaporation and weathering, reach water saving and regularly irrigate target with quantitative environmental protection.And the irrigating tube that is placed in the farmland also has another kind of purposes, is when heavy rainfall is arranged, and will make the farmland do not had by water logging, at this time, just the irrigation pipe change can be drainage system, helps to discharge a large amount of ponding in the farmland.When draining, when water level did not arrive the float water hole of draining inner tube, water can be locked in the draining inner tube, and when moisture content outside the outer tube was not enough, water can pass through capillarity, recharged to sandy soil, thereby reached lock water and water-saving effect.
In addition, the utility model irrigating tube can regularly be done the maintenance cleaning with special water under high pressure burnisher, thereby strengthens task performance and the continuity work term of pipeline.
Fig. 2-1,2-2 are depicted as the utility model the second embodiment, and it is from the first enforcement difference: be built-in with osculum and distribute different.
Fig. 3-1,3-2,3-3 are depicted as the utility model the 3rd embodiment, and itself and the first enforcement difference are: built-in two draining inner tubes are cross-distribution.
Fig. 4-1,4-2,4-3 are depicted as the utility model the 4th embodiment, and itself and the 3rd enforcement difference are: be inverted 180 degree and use as drainpipe.
Fig. 5-1,5-2 are depicted as the utility model the 4th embodiment, itself and first implement difference and be: be inverted 180 degree and add that geotextiles uses as drainpipe.
By above-described embodiment explanation, the utility model can also be applied in retaining wall and meadow face batter drainage except being applied in the irrigation field; The perhaps road surface drainage of airfield runway, highway and flyover; Can be the draining of place, meadow also, such as the football pitch, tennis court, golf course; Also can work aspect the seepage supervision at the interior of building; Also can be placed on landfill and fill out extra large landfill or as the draining of earth and rockfill dam main body; Be installed in the concrete dam bottom and be used for the aspects such as farmland high-effect water-saving seeping irrigation system and box irrigation system.
Claims (10)
1. irrigating tube, comprise circular outer tube, it is characterized in that: the bottom outer wall of described outer tube is provided with the irrigation and drainage hole, be vertically arranged with two to three draining inner tubes in the pipeline of described outer tube, described draining inner tube upper end distributes and is provided with osculum, the lower end of draining inner tube penetrates the irrigation and drainage hole of outer tube, and its upper end is affixed or be against on the inboard wall of tube body of outer tube.
2. irrigating tube according to claim 1, it is characterized in that: described two or three draining inner tube is parallel arranged evenly.
3. irrigating tube according to claim 1 is characterized in that: described two or three draining inner tube is that cross-distribution is arranged.
4. irrigating tube according to claim 3 is characterized in that: the central point that described two and three draining inner tubes are intersected is the axle center of outer tube, and the angle between two adjacent drainage channel inner tubes is 30 to 60 degree.
5. irrigating tube according to claim 1, it is characterized in that: described osculum is arranged on the position of draining inner tube 1/2 body height.
6. irrigating tube according to claim 1 is characterized in that: the cross sectional shape of described draining inner tube is circular, oval, square or rectangular.
7. irrigating tube according to claim 1 is characterized in that: described irrigation and drainage hole is circle, rectangle, trapezoidal, ellipse or triangle.
8. irrigating tube according to claim 1 is characterized in that: the within the outer tube equi-spaced apart arrangement of described draining inner tube.
9. irrigating tube according to claim 1, it is characterized in that: described outer tube is plastic tube, glass tube, safety glass pipe, stainless steel tube, copper pipe, cast iron pipe, earthenware, pipe of concrete or collodion multiple tube.
10. irrigating tube according to claim 1 is characterized in that: be provided with geotextiles outside the bottom of described outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057195 CN203235587U (en) | 2013-02-01 | 2013-02-01 | Irrigation-drainage water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057195 CN203235587U (en) | 2013-02-01 | 2013-02-01 | Irrigation-drainage water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235587U true CN203235587U (en) | 2013-10-16 |
Family
ID=49312923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320057195 Expired - Lifetime CN203235587U (en) | 2013-02-01 | 2013-02-01 | Irrigation-drainage water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120989A (en) * | 2013-02-01 | 2013-05-29 | 梁忠成 | Drainage and irrigation pipe |
| CN106334638A (en) * | 2016-08-12 | 2017-01-18 | 奚立平 | Agricultural drainage and irrigation water pipe device |
-
2013
- 2013-02-01 CN CN 201320057195 patent/CN203235587U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120989A (en) * | 2013-02-01 | 2013-05-29 | 梁忠成 | Drainage and irrigation pipe |
| CN106334638A (en) * | 2016-08-12 | 2017-01-18 | 奚立平 | Agricultural drainage and irrigation water pipe device |
| CN106334638B (en) * | 2016-08-12 | 2018-12-18 | 奚立平 | A kind of agricultural pipe device for drainage and irrigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: Nanshan District Shahe road Shenzhen city Guangdong province 518000 Hui Nga Court 1 building 103 Patentee after: Liu Die Address before: 537423, Beiliu Town, the Guangxi Zhuang Autonomous Region, six Jing Town, the village of Pai Pai Group No. 27 Patentee before: Liang Zhongcheng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |