WO2008025195A1 - A novel tube device for irrigation and drainage - Google Patents
A novel tube device for irrigation and drainage Download PDFInfo
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- WO2008025195A1 WO2008025195A1 PCT/CN2007/000854 CN2007000854W WO2008025195A1 WO 2008025195 A1 WO2008025195 A1 WO 2008025195A1 CN 2007000854 W CN2007000854 W CN 2007000854W WO 2008025195 A1 WO2008025195 A1 WO 2008025195A1
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- Prior art keywords
- wall
- drainage
- pipe
- tube
- new type
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
Definitions
- the present invention relates to a drain irrigation pipe device for use in a drip irrigation system, and more particularly to a new type of drainage pipe device having non-uniformly arranged drainage holes at different locations. . Background technique
- the drainage method of the traditional irrigation pipe is made by the water passing through the hydrophobic orifice distributed in the pipe wall or the pore of the filter cloth to enter the dewatering pipe, and then discharged out of the pipe through the main water removal channel. It is easy to block the draining hole, and when draining, the drainage effect of the main water passage is also very poor; and when the water passes through the hydrophobic orifice or the filter cloth, most of it will be driven and attached with sand mud, which will accumulate over time. The pores of the hydrophobic orifice or the filter cloth passing through the pipe wall are blocked, and no drainage effect can be generated. However, if the diameter of the hydrophobic orifice in the pipe wall is enlarged, the pipe body compressive strength of the water pipe is reduced.
- the object of the present invention is to provide a new type of drainage pipe device, which is provided with drainage holes on the inner and outer walls at different horizontal positions on the drainage pipe, thereby achieving drip irrigation through the pressure difference between the fluids, thereby preventing the sediment from clogging the pipe outlet irrigation and drainage.
- the tube overcomes the shortcomings of the existing drainage pipe device.
- This type of drainage pipe device comprises an outer pipe and a plurality of outer wall drainage holes which are opened on the outer pipe wall, and a main water channel is also arranged in the outer pipe pipe, the main water channel A plurality of inner wall drainage holes are provided at a position on the wall higher than the drainage hole of the outer wall.
- the main water channel is a water tank, and the water tank is fixed to the inner wall of the outer tube through the bottom and the top ear, and the inner wall drainage hole is disposed on the ear piece.
- the outer tube has a circular cross section, or it is similar to the outer tube cross section corresponding to the cross section of the water tank forming the main water channel.
- the water tank has a horseshoe shape or a U shape or a V shape; the height of the water tank is about 1/2 pipe height.
- the main water channel is an inner tube, and the inner wall drainage holes are disposed on inner walls on both sides of the inner tube wall; the inner wall drainage holes are disposed on the inner wall of the inner tube at a height of 1/2 inner tube; the tube surface It is the surface of the inner tube and the outer tube surface.
- the outer tube includes a plurality of discrete segments, each segment becoming smaller at both ends and connected to the inner tube.
- the outer tube is provided with a plurality of fine micro-perforation holes at the top.
- the inner wall drainage hole may be circular, elliptical or square.
- the inner wall forming the auxiliary water channel is a plurality of spacers corresponding between the inner tube and the outer tube.
- the present invention has the following beneficial effects:
- the irrigation pipe can be specially cleaned with high-pressure water, regularly maintained and cleaned, and the function and working period of drainage or irrigation are continued.
- FIG. 1 is a cross-sectional view showing a first embodiment of the present invention.
- Fig. 2 is a cross-sectional view taken along line A-A of Fig. 1;
- Figure 3 is a cross-sectional view showing a second embodiment of the present invention.
- Figure 4 is a cross-sectional view taken along line A-A of Figure 3;
- Figure 5 is a cross-sectional view showing a third embodiment of the present invention.
- Figure 6 is a cross-sectional view taken along line A-A of Figure 5;
- Figure 7 is a cross-sectional view taken along line B-B of Figure 5 .
- Figure 8 is a cross-sectional view showing a fourth embodiment of the present invention.
- Figure 9 is a cross-sectional view taken along line A-A of Figure 8.
- Figure 10 is a cross-sectional view taken along line B-B of Figure 8.
- Figure 11 is a cross-sectional view showing a fifth embodiment of the present invention.
- - Figure 12 is a cross-sectional view taken along line A-A of Figure 11 .
- Figure 13 is a cross-sectional view showing a sixth embodiment of the present invention.
- Figure 14 is a cross-sectional view showing a seventh embodiment of the present invention.
- the first embodiment of the drain irrigation pipe device comprises a circular outer pipe 1 and a plurality of outer wall drainage holes 2 formed on the bottom of the outer pipe, and a main water channel is arranged in the outer pipe.
- the main water channel is a water tank 4, and a plurality of inner wall drainage holes 3 are arranged on the wall of the water tank above the bottom drainage hole, and the water tank is fixed to the inner wall of the outer tube through the bottom and top ears 5, and the inner wall drainage hole 3 is arranged.
- the outer tube has a circular cross section, the height of the water tank is about 1/2 tube height, and the water tank has a horseshoe shape.
- the water source is firstly mixed with the fertilizer material system to become the irrigation water mixed with the fertilizer field, and then guided according to the required amount of the crop and the daily irrigation order.
- Irrigation pipe in the farmland When the irrigation water is led into the horseshoe-shaped main channel, the horizontal position of the irrigation water will also rise to the inner drainage hole in the pipeline, close to the central horizontal position.
- the horizontal position of the water in the pipeline is higher than the outside of the pipeline At this time, there is a drop pressure from two different levels of high and low levels, and this drop pressure will push the irrigation water in the pipeline into the inner drainage hole near the center in the pipeline, and the irrigation water reuses the infiltration.
- the irrigation pipe placed in the farmland has another use, that is, when there is heavy rainfall, the farmland will be flooded. In this case, the irrigation pipe can be changed into a drainage system to help discharge A large amount of water in the farmland, one for two.
- the water when the water penetrates into the pores of the drainage hole, it will be found that the water has a two-stage separation, that is, the water, such as the part with more soil components, will stay in the drainage hole.
- the water in the water will only contain very small soil particles, and there will be no accompanying large soil or sand to block the pipeline, which will make the drainage smooth.
- the main waterway of the irrigation and drainage pipeline is designed to resemble a horseshoe shape, which is one of the known shapes with the largest water area and the best water removal, and the structural strength is extremely high, so when these waters are mixed with fine soil
- the irrigation pipe also has self-cleaning function.
- irrigation and drainage pipeline can use special high-pressure water cleaning tools, regularly maintain and clean, strengthen the pipeline's working efficiency and extend the working period.
- FIG. 3 and FIG. 4 are a second embodiment of the present invention, which is different from the first embodiment in that: the cross section of the water tank 4a is similar to the cross section of the outer tube la corresponding thereto, and is also a horseshoe shape.
- FIG. 6, and FIG. 7 are a third embodiment of the present invention, wherein the main water channel is an inner tube 4b, and the inner wall drainage hole 3b is disposed on an inner wall on both sides of the inner tube wall; Set on the inner wall of the inner tube if 1/2 inner tube twist; The surface of the tube is an inner tube surface and an outer tube surface which are between the concave and convex surfaces, and the outer wall drainage hole 2b is also disposed at the bottom. 8, FIG. 9, and FIG.
- the outer tube lc includes a plurality of discontinuous segments, each segment being smaller at both ends and connected to the inner tube 4c forming the main water channel, and the same
- the pipe is provided with an outer wall drain hole 2c, and the inner pipe is provided with an inner wall drain hole 3c.
- Fig. 11 and Fig. 12 show a fifth embodiment of the present invention, which is different from the first embodiment in that the inner wall drain hole 3d is square.
- Fig. 13 is a sixth embodiment of the present invention, which is different from the first embodiment in that the outer tube le is provided with a fine micro-permeation hole 7 at the top opposite to the outer wall discharge hole.
- Figure 14 is a seventh embodiment of the present invention, wherein two auxiliary water channels are disposed between the inner tube and the outer tube, and the inner wall forming the auxiliary water channel is a plurality of spacers corresponding between the inner tube and the outer tube.
- the interior is a two-layer vacuum structure, it is divided into a main channel part and a drainage hole part.
- the material to be cooled flows inside one of the vacuum structures, it can be mixed with the material flowing in the other layer.
- heat exchange is carried out. For example, water, oil and gas, etc.
- the invention can be applied in the field of irrigation, and can also be applied to the drainage of the retaining wall and the grassland slope; or the drainage of the airport runway, the road and the flyover; or the drainage of the grassland, such as the football field.
- tennis courts can also play a role in the internal leakage monitoring of buildings; as a horizontal grouting pressurized pipeline; can also be placed in landfills and reclamation landfills; and as the main body of earth-rock dam drainage; installed in Concrete dam bottom; farmland high-efficiency water-saving seepage irrigation system; box-type irrigation system.
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A novel tube device for irrigation and drainage includes an outer tube (1), some outer wall irrigation and drainage openings (2) mounted in the wall of the outer tube, a main water channel (4) mounted along in the outer tube and some inner wall irrigation and drainage openings (3) mounted the position in the wall of the main water channel higher than the outer wall irrigation and drainage openings. Comparing with the prior art, a great deal of sand particle is not carried in the pipeline with the irrigation and drainage openings during operation process, thereby avoiding blocking.
Description
新式排灌管装置 技术领域 New type irrigation pipe device
本发明涉及用于滴灌***中的排灌管装置，尤其涉及一种在不同位置都有非均匀排 列排灌孔的新式排灌管装置。 . 背景技术 The present invention relates to a drain irrigation pipe device for use in a drip irrigation system, and more particularly to a new type of drainage pipe device having non-uniformly arranged drainage holes at different locations. . Background technique
传统的排灌管的排水方式， 都是由水份穿过分布在管壁的疏水孔口， 或过滤布的孔 隙， 来进入去水管道内， 再经主去水通道来排出于管道外面。 容易堵塞疏干孔， 而在排 水时，.主去水通道的排水功效亦极差； 而且当水份穿过疏水孔口或过滤布时， 大多会带 动及附有砂泥成份， 日积月累下， 便会将穿过管壁的疏水孔口或过滤布的孔隙堵塞， 不 能再产生排水作用， 但如将在管壁的疏水孔口直径扩大， 就会引致去水管的管体抗压强 度减少， 导致管体破裂， 而且当有大粒体积的砂泥， 经由扩大后的疏水孔口， 来进入管 道内时， 便会在管道的底部积聚， 减少管道的排水面积， 甚至于引致堵塞管道。而且当 该排灌管用在斜坡时， 现存疏水管道的出水位置， 有植物落地生根， 当植物长大后， 便 会堵塞了疏水管道的出水口。此种因植物落地生根， 引致堵塞现象的产生， 主要也是因 为在疏水管道的出水位置， 有大量砂泥， 被水冲积而结聚管道内的底部， 如果是冲积至 接近管道的出水位置， 便会成为植物萌芽生长的温床， 当植物枝叶茂盛的长大后， 便会 堵塞管道的出水口； 也可能是因为现在使用中的疏水管， 是在圆周的管壁上， 平均地开 设疏水孔， 所以令植物的种子， 就算在很少砂泥积聚的出水位置， 也能将生长的幼根， 伸进入开设在疏水管底部疏水孔的空隙中， 而在接近底部的疏水孔中落地生根， 枝叶茂 盛的生长后， 便会堵塞管道的出水口。 The drainage method of the traditional irrigation pipe is made by the water passing through the hydrophobic orifice distributed in the pipe wall or the pore of the filter cloth to enter the dewatering pipe, and then discharged out of the pipe through the main water removal channel. It is easy to block the draining hole, and when draining, the drainage effect of the main water passage is also very poor; and when the water passes through the hydrophobic orifice or the filter cloth, most of it will be driven and attached with sand mud, which will accumulate over time. The pores of the hydrophobic orifice or the filter cloth passing through the pipe wall are blocked, and no drainage effect can be generated. However, if the diameter of the hydrophobic orifice in the pipe wall is enlarged, the pipe body compressive strength of the water pipe is reduced. It causes the pipe to rupture, and when there is a large volume of sand, through the enlarged hydrophobic orifice, when it enters the pipe, it will accumulate at the bottom of the pipe, reducing the drainage area of the pipe, and even causing the pipe to be blocked. Moreover, when the irrigation pipe is used on the slope, the water outlet position of the existing hydrophobic pipe, the plant is rooted, and when the plant grows up, the water outlet of the hydrophobic pipe is blocked. This kind of rooting caused by the plant roots causes the clogging phenomenon. It is mainly because there is a large amount of sand in the water outlet of the drain pipe. It is alluvial and accumulates in the bottom of the pipe. If it is alluvial to the outlet of the pipe, It will become a hotbed of plant germination. When the plant leaves grow up, it will block the water outlet of the pipeline. It may also be because the drain pipe in use is on the circumference of the pipe wall, and the water hole is evenly opened. Therefore, the seeds of the plant, even in the effluent position where there is little accumulation of sand, can also grow the young roots into the gaps formed in the hydrophobic holes at the bottom of the hydrophobic pipe, and land roots and leaves in the hydrophobic holes near the bottom. After the lush growth, it will block the water outlet of the pipeline.
发明内容 Summary of the invention
本发明的目的是提供一种新式排灌管装置，通过在排灌管上设置有在不同水平位置 的内、 外壁排灌孔， 从而通过流体之间的压力差达成滴灌， 避免泥沙堵塞管道出水口排 灌管， 克服了现有排灌管装置存在的不足。
技术方案 The object of the present invention is to provide a new type of drainage pipe device, which is provided with drainage holes on the inner and outer walls at different horizontal positions on the drainage pipe, thereby achieving drip irrigation through the pressure difference between the fluids, thereby preventing the sediment from clogging the pipe outlet irrigation and drainage. The tube overcomes the shortcomings of the existing drainage pipe device. Technical solutions
为实现上述目的， 本发明采用了下述技术方案： ' 这种排灌管装置， 包括外管和开设于外管壁上的若干外壁排灌孔， 在外管管道内还 设置有一条主水道， 主水道的壁上高于外壁排灌孔的位置处设置有若干内壁排灌孔。 In order to achieve the above object, the present invention adopts the following technical solutions: 'This type of drainage pipe device comprises an outer pipe and a plurality of outer wall drainage holes which are opened on the outer pipe wall, and a main water channel is also arranged in the outer pipe pipe, the main water channel A plurality of inner wall drainage holes are provided at a position on the wall higher than the drainage hole of the outer wall.
所述的主水道为水槽, 该水槽通过底部及顶部耳片与外管内壁相固接， 内壁排灌孔 设置于耳片上。 The main water channel is a water tank, and the water tank is fixed to the inner wall of the outer tube through the bottom and the top ear, and the inner wall drainage hole is disposed on the ear piece.
所述的外管截面为圆， 或者其与形成主水道的水槽截面相对应处的外管截面相似。 所述的水槽截面为马蹄形或者 U形或者 V形； 所述的水槽高度约为 1/2管体高度。 所述的主水道为一内管， 该内壁排灌孔设置于内管壁两侧的内壁上； 所述的内壁排 灌孔设置于内管内壁若 1/2内管高度处； 所述的管表面为凹凸相间的内管表面与外管表 面。 或者 The outer tube has a circular cross section, or it is similar to the outer tube cross section corresponding to the cross section of the water tank forming the main water channel. The water tank has a horseshoe shape or a U shape or a V shape; the height of the water tank is about 1/2 pipe height. The main water channel is an inner tube, and the inner wall drainage holes are disposed on inner walls on both sides of the inner tube wall; the inner wall drainage holes are disposed on the inner wall of the inner tube at a height of 1/2 inner tube; the tube surface It is the surface of the inner tube and the outer tube surface. Or
所述的外管包括不连续的若干段， 每段在两端处变小与内管连接。 The outer tube includes a plurality of discrete segments, each segment becoming smaller at both ends and connected to the inner tube.
所述的外管顶部处设置有若干细小的微渗孔。 The outer tube is provided with a plurality of fine micro-perforation holes at the top.
所述的内壁排灌孔可为圆形、 椭圆形或者方形。 The inner wall drainage hole may be circular, elliptical or square.
还可以在内管与外管之间还设置有一条或者一条以上的副水道。 It is also possible to provide one or more sub-channels between the inner tube and the outer tube.
所述 ,的形成副水道的内壁为在内管与外管之间对应的若干隔条。 The inner wall forming the auxiliary water channel is a plurality of spacers corresponding between the inner tube and the outer tube.
通过上述技术方案， 本发明具有下述有益效果： Through the above technical solutions, the present invention has the following beneficial effects:
1. 由于排灌管道的外在排灌孔出入口，是设计接近在底部的，当包围管道的泥土充 满水份后，便会发现在管道外水份的水平位置高于在管道内接近中央水平位置的内在排 灌孔， 因此便产生出由两个不同髙低水平位置的落差压力， 而此落差压力， 便会把管道 外的水份，被落差压力及渗透力推进入在管道底部的外在排灌孔中，经过内在的排灌孔， 再推动至主水道里， 再经由主水道， 而排流出管道外， 从而极不容易发生堵塞的现像。 1. Due to the external drainage hole inlet and outlet of the irrigation and drainage pipeline, it is designed to be close to the bottom. When the soil surrounding the pipeline is full of water, it will be found that the horizontal position of the water outside the pipeline is higher than the horizontal position in the pipeline. The inner drainage hole, therefore, produces a drop pressure from two different lower horizontal positions, and this drop pressure will push the water outside the pipe, which is pushed by the drop pressure and the penetrating force into the external drain hole at the bottom of the pipe. In the middle, the inner drainage hole is pushed into the main water channel, and then discharged out of the pipeline through the main water channel, so that the phenomenon of blockage is extremely unlikely to occur.
2. 因为在排水过程中， 只是利用砂泥的自我过滤作用， 落差压力及渗透力将水份， 渗进入在管道底部的排灌孔中， 所以在排水运作期间， 亦不会有冲水压力的产生。 因此 自然不会带动大量的砂泥颗粒， 进入排灌孔道管内， 引发堵塞情形。 2. Because during the drainage process, only the self-filtering effect of the sand mud is utilized, the drop pressure and the penetrating force will infiltrate the water into the drainage hole at the bottom of the pipe, so there will be no flushing pressure during the drainage operation. produce. Therefore, naturally, a large amount of sand mud particles will not be driven into the drainage pipe, causing a blockage.
3. 而且该灌管道是可以用特制的高压水清洁工具， 定期做保养清洁， 延续排水或 灌溉的功能及工作年期。 3. Moreover, the irrigation pipe can be specially cleaned with high-pressure water, regularly maintained and cleaned, and the function and working period of drainage or irrigation are continued.
附图说明
图 1是本发明的第一实施例剖视图。 DRAWINGS BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view showing a first embodiment of the present invention.
图 2是图 1的 A-A剖视图。 Fig. 2 is a cross-sectional view taken along line A-A of Fig. 1;
图 3是本发明的第二实施例剖视图。 Figure 3 is a cross-sectional view showing a second embodiment of the present invention.
图 4是图 3的 A-A剖视图。 Figure 4 is a cross-sectional view taken along line A-A of Figure 3;
图 5是本发明的第三实施例剖视图。 Figure 5 is a cross-sectional view showing a third embodiment of the present invention.
图 6是图 5的 A-A剖视图。 Figure 6 is a cross-sectional view taken along line A-A of Figure 5;
图 7是图 5的 B-B剖视图。 Figure 7 is a cross-sectional view taken along line B-B of Figure 5 .
图 8是本发明的第四实施例剖视图。 Figure 8 is a cross-sectional view showing a fourth embodiment of the present invention.
图 9是图 8的 A-A剖视图。 Figure 9 is a cross-sectional view taken along line A-A of Figure 8.
图 10是图 8的 B-B剖视图。 Figure 10 is a cross-sectional view taken along line B-B of Figure 8;
图 11是本发明的第五实施例剖视图。 - 图 12是图 11的 A-A剖视图。 Figure 11 is a cross-sectional view showing a fifth embodiment of the present invention. - Figure 12 is a cross-sectional view taken along line A-A of Figure 11 .
图 13是本发明的第六实施例剖视图。 - 图 14是本发明的第七实施例剖视图。 Figure 13 is a cross-sectional view showing a sixth embodiment of the present invention. - Figure 14 is a cross-sectional view showing a seventh embodiment of the present invention.
图中： 1外管、 2外壁排灌孔、 3内壁排灌孔、 4水槽、 4a水槽、 5耳片、 la外管、 内管 4b、 3b内壁排灌孔、 2b外壁排灌孔、 lc外管、 4c内管、 2c外壁排灌孔、 3c内壁 排灌孔、 3d内壁排灌孔、 le外管、 7微渗孔、 8隔条。 In the figure: 1 outer tube, 2 outer wall drainage hole, 3 inner wall drainage hole, 4 water tank, 4a water tank, 5 ear piece, la outer tube, inner tube 4b, 3b inner wall drainage hole, 2b outer wall drainage hole, lc outer tube, 4c Inner tube, 2c outer wall drainage hole, 3c inner wall drainage hole, 3d inner wall drainage hole, le outer tube, 7 micro-osmotic hole, 8 spacer.
具体实施方式 detailed description
下面结合附图对本发明做进一步说明； The present invention will be further described below in conjunction with the accompanying drawings;
如图 1、 图 2所示， 该排灌管装置第一实施例， 包括圆形的外管 1和开设于外管底 部上的若干外壁排灌孔 2， 在外管管道内还设置有一条主水道， 该主水道为水槽 4， 在 水槽的壁上高于底部排灌孔位置处设置有若干内壁排灌孔 3， 该水槽通过底部和顶部的 耳片 5与外管内壁相固接， 内壁排灌孔 3设置于耳片上。所述的外管截面为圆， 所述的 水槽高度约为 1/2管体高度， 水槽截面为马蹄形。 As shown in FIG. 1 and FIG. 2, the first embodiment of the drain irrigation pipe device comprises a circular outer pipe 1 and a plurality of outer wall drainage holes 2 formed on the bottom of the outer pipe, and a main water channel is arranged in the outer pipe. The main water channel is a water tank 4, and a plurality of inner wall drainage holes 3 are arranged on the wall of the water tank above the bottom drainage hole, and the water tank is fixed to the inner wall of the outer tube through the bottom and top ears 5, and the inner wall drainage hole 3 is arranged. On the ear piece. The outer tube has a circular cross section, the height of the water tank is about 1/2 tube height, and the water tank has a horseshoe shape.
与现有技术相比， 使用的时候， 首先将水源， 经过混合肥田料***， 成为混合了肥 田料的灌溉水份后， 便根据农作物的所需要份量及每日的灌溉次序， 引导入已安置在农 田里的灌溉管。 当灌溉水份引进入马蹄形的主水道时， 灌溉水份的水平位置亦会升 至 在管道内， 接近中央水平位置的内在排灌孔， 当管道内水份的水平位置高于管道外的时
候， 便产生出由两个不同高低水平位置的落差压力， 而此落差压力， 便会将管道内的灌 溉水份， 推进入在管道内接近中央的内在排灌孔内， 灌溉水份再利用渗透压力， 由马蹄 形的主水道， 经过内在棑灌孔， 引流出在接近管道底部所开设的外在排灌孔的泥土里， 直接让泥土吸收所需要的水份及养分， 不必被阳光蒸发及风化灌溉水份， 达到节水及定 时与定量的环保灌溉目标。 而该安置在农田里的溉灌管， 还有另一种用途， 便是当有大 降雨量时， 就会令农田被水淹没， 这时候， 便可将灌溉管变动为排水***， 帮助排出农 田里的大量积水， 一物二用。 Compared with the prior art, when used, the water source is firstly mixed with the fertilizer material system to become the irrigation water mixed with the fertilizer field, and then guided according to the required amount of the crop and the daily irrigation order. Irrigation pipe in the farmland. When the irrigation water is led into the horseshoe-shaped main channel, the horizontal position of the irrigation water will also rise to the inner drainage hole in the pipeline, close to the central horizontal position. When the horizontal position of the water in the pipeline is higher than the outside of the pipeline At this time, there is a drop pressure from two different levels of high and low levels, and this drop pressure will push the irrigation water in the pipeline into the inner drainage hole near the center in the pipeline, and the irrigation water reuses the infiltration. The pressure, from the horseshoe-shaped main channel, through the inner boring hole, is drained into the soil near the external drainage hole opened at the bottom of the pipe, directly allowing the soil to absorb the water and nutrients needed, without being evaporated by sunlight and weathered. Moisture, achieving water-saving and regular and quantitative environmental irrigation targets. The irrigation pipe placed in the farmland has another use, that is, when there is heavy rainfall, the farmland will be flooded. In this case, the irrigation pipe can be changed into a drainage system to help discharge A large amount of water in the farmland, one for two.
由于将排灌管埋在土地里， 当在砂泥中的水份， 经过由水压的高低落差作用后， 水 份便由道管外的高水平位置，经由位于底部的外在排灌孔，渗透入马蹄形的主去水道中， 而在渗透的过程中， 水份是经过包围在管道外的土壤及砂泥， 才能够渗透入外在排灌孔 内， 情形就如经过砂泥的自我过滤作用， 能够将比较大体积或粒状的土壤砂泥， 自我隔 滤在底部的外在排灌孔之外。而以上的渗透作用， 亦令到包围在管道外的土壤砂泥， 不 会直接被水份带动， 而冲进入外在排灌孔内， 引起管道堵塞。 而在实验中发现， 当水份 渗透入排灌孔的孔道时， 会发现水份有两段式的较明显分隔， 即是水份如夹杂土壤成份 较为多的部份， 是会停留在排灌孔的孔道内的下游部份， 而夹杂土壤成份较为少量的水 份，因为受到体积的质量所影响，便会首先进入主引水道内，亦即所有经过内在排灌孔， 再流入马蹄形状的主去水道中的水份， 只会夹杂极幼小的土壤份子， 不会有附带的大型 土壤或砂泥来堵塞管道， 而能令排水顺畅。 当在管道外的土壤及砂石， 经过砂泥的自我 过滤作用后， 便只有极细微的土壤成份， 才能混杂在水份中， 而随之一起带进入主去水 道中。而排灌管道的主去水道， 是设计类似为马蹄形状， 这是已知的带水面积最大及最 佳去水量， 与及结构强度极高的形状之一， 所以当这些混杂着细微土壤的水份， 被带动 进入马蹄形主去水道时， 亦极容易被马蹄形的设计形状， 所带动的强大水流而冲刷出管 道外， 因此排灌管道亦具有自我清洁功能。 Since the irrigation pipe is buried in the land, when the water in the sand mud passes through the high and low drop of water pressure, the water is infiltrated by the high level position outside the pipe, through the external drainage hole at the bottom. In the main waterway of the horseshoe shape, in the process of infiltration, the water passes through the soil and sand mud surrounded by the pipeline, so that it can penetrate into the external drainage hole. The situation is like self-filtration of sand mud. It is possible to separate the large volume or granular soil sand mud from the external drainage hole at the bottom. The above osmosis also makes the soil silt surrounded by the pipeline not directly driven by the water, but rushed into the external drainage hole, causing the pipeline to be blocked. In the experiment, it was found that when the water penetrates into the pores of the drainage hole, it will be found that the water has a two-stage separation, that is, the water, such as the part with more soil components, will stay in the drainage hole. The downstream part of the tunnel, and the relatively small amount of water contained in the soil, due to the mass of the volume, will first enter the main diversion channel, that is, all the main drainage channels that pass through the inner drainage hole and then flow into the horseshoe shape. The water in the water will only contain very small soil particles, and there will be no accompanying large soil or sand to block the pipeline, which will make the drainage smooth. When the soil and sand outside the pipeline pass through the self-filtering effect of the sand mud, only the tiny soil components can be mixed in the water, and then brought into the main waterway. The main waterway of the irrigation and drainage pipeline is designed to resemble a horseshoe shape, which is one of the known shapes with the largest water area and the best water removal, and the structural strength is extremely high, so when these waters are mixed with fine soil When it is driven into the horseshoe-shaped main waterway, it is also easy to be washed out of the pipe by the horseshoe-shaped design shape and the powerful water flow, so the irrigation pipe also has self-cleaning function.
另外， 该排灌管道是可以用特制的高压水清洁工具， 定期做保养清洁， 加强管道的 工作效能及延续工作年期。 In addition, the irrigation and drainage pipeline can use special high-pressure water cleaning tools, regularly maintain and clean, strengthen the pipeline's working efficiency and extend the working period.
图 3、 图 4为本发明第二实施例， 其与第一实施例的不同之处在于： 所述的水槽 4a 截面与相对应处的外管 la截面相似， 也为马蹄形。 3 and FIG. 4 are a second embodiment of the present invention, which is different from the first embodiment in that: the cross section of the water tank 4a is similar to the cross section of the outer tube la corresponding thereto, and is also a horseshoe shape.
图 5、.图 6、 图 7为本发明第三实施例， 所述的主水道是一内管 4b， 该内壁排灌孔 3b设置于内管壁两侧的内壁上； 所述的内壁排灌孔设置于内管内壁若 1/2内管髙度处；
所述的管表面为凹凸相间的内管表面与外管表面， 同样有外壁排灌孔 2b设置于底部。 图 8、 图 9、 图 10为本发明第四实施例， 所述的外管 lc包括不连续的若干段， 每 段在两端处变小与形成主水道的内管 4c连接， 同样， 在外管上设置有外壁排灌孔 2c， 在内管上设置有内壁排灌孔 3c。 5, FIG. 6, and FIG. 7 are a third embodiment of the present invention, wherein the main water channel is an inner tube 4b, and the inner wall drainage hole 3b is disposed on an inner wall on both sides of the inner tube wall; Set on the inner wall of the inner tube if 1/2 inner tube twist; The surface of the tube is an inner tube surface and an outer tube surface which are between the concave and convex surfaces, and the outer wall drainage hole 2b is also disposed at the bottom. 8, FIG. 9, and FIG. 10 are a fourth embodiment of the present invention, wherein the outer tube lc includes a plurality of discontinuous segments, each segment being smaller at both ends and connected to the inner tube 4c forming the main water channel, and the same The pipe is provided with an outer wall drain hole 2c, and the inner pipe is provided with an inner wall drain hole 3c.
图 11、 图 12为本发明第五实施例， 其与第一实施例不同之外在于， 所述的内壁排 灌孔 3d是方形的。 Fig. 11 and Fig. 12 show a fifth embodiment of the present invention, which is different from the first embodiment in that the inner wall drain hole 3d is square.
图 13为本发明第六实施例， 其与第一实施例的不同之处在于， 所述的外管 le上与 外壁排灌孔相对的顶部设置有细小的微渗孔 7。 Fig. 13 is a sixth embodiment of the present invention, which is different from the first embodiment in that the outer tube le is provided with a fine micro-permeation hole 7 at the top opposite to the outer wall discharge hole.
图 14为本发明第七实.施例， 在内管与外管之间还设置有两条副水道， 所述的形成 副水道的内壁为在内管与外管之间对应的若干隔条 8。当内部分别为两层真空的结构后， 划分为主水道部份及排灌孔部份， 当需要被冷却的物料在其中一层真空的结构内部流通 时， 便可与在另一层流动的物料， 同时于排灌孔范围内， 进行热交换。 例如水份、 机油 与气体等等。 Figure 14 is a seventh embodiment of the present invention, wherein two auxiliary water channels are disposed between the inner tube and the outer tube, and the inner wall forming the auxiliary water channel is a plurality of spacers corresponding between the inner tube and the outer tube. 8. When the interior is a two-layer vacuum structure, it is divided into a main channel part and a drainage hole part. When the material to be cooled flows inside one of the vacuum structures, it can be mixed with the material flowing in the other layer. At the same time, in the range of drainage holes, heat exchange is carried out. For example, water, oil and gas, etc.
通过上述实施例， 该发明除可以应该在灌溉领域内， 还可以应用在挡土墙及草地面 斜坡排水； 或者机场跑道、 公路及行车天桥的路面排水； 也可以是草地场所排水， 如足 球场，网球场；也可以在建筑物的内在渗漏监察方面起作用；作为水平的灌浆加压管道; 也可以放置在垃圾堆填区及填海堆填区； 以及作为土石坝主体排水； 安装在混凝土大坝 底部； 农地高效能节水渗灌***； 箱型灌溉***等方面。
Through the above embodiments, the invention can be applied in the field of irrigation, and can also be applied to the drainage of the retaining wall and the grassland slope; or the drainage of the airport runway, the road and the flyover; or the drainage of the grassland, such as the football field. , tennis courts; can also play a role in the internal leakage monitoring of buildings; as a horizontal grouting pressurized pipeline; can also be placed in landfills and reclamation landfills; and as the main body of earth-rock dam drainage; installed in Concrete dam bottom; farmland high-efficiency water-saving seepage irrigation system; box-type irrigation system.
Claims
1. 一种新式排灌管装置， 包括外管和开设于外管壁上的若干外壁排灌孔， 其特征 在于： 在外管管道内还设置有一条主水道， 主水道的壁上高于外壁排灌孔的位置处设置 有若干内壁排灌孔。 1. A new type of drainage pipe device comprising an outer pipe and a plurality of outer wall drainage holes formed on the outer pipe wall, wherein: the main pipe is provided with a main water channel, and the wall of the main water channel is higher than the outer wall drainage hole There are a number of inner wall drain holes at the location.
2. 根据权利要求 1所述的新式排灌管装置， 其特征在于： 所述的主水道为水槽， 该水槽通过底部及顶部耳片与外管内壁相固接， 内壁排灌孔设置于耳片上。 2. The new type of drainage pipe device according to claim 1, wherein: the main water channel is a water tank, and the water tank is fixed to the inner wall of the outer tube through the bottom and the top ear, and the inner wall drainage hole is disposed on the ear piece.
3. 根据权利要求 1所述的新式排灌管装置， 其特征在于： 所述的水槽截面为马蹄 形或者 U形或者 V形； 所述的外管截面为圆， 或者其与形成主水道的水槽截面相对应 处的外管截面相似， 且所述的水槽高度约为 1/2管体高度。 3. The new type of drainage pipe device according to claim 1, wherein: the water tank has a horseshoe shape or a U shape or a V shape; the outer pipe has a circular cross section or a section of the water tank forming the main water channel. The outer tube sections corresponding to each other are similar, and the height of the water tank is about 1/2 tube height.
4. 根据权利要求 1所述的新式排灌管装置， 其特征在于： 所述的主水道为一内管， 该内壁排灌孔设置于内管壁两侧的内壁上。 4. The new type of drainage pipe device according to claim 1, wherein: the main water channel is an inner tube, and the inner wall drainage holes are disposed on inner walls on both sides of the inner tube wall.
5. 根据权利要求 4所述的新式排灌管装置， 其特征在于： 所述的内壁排灌孔设置 于内管内壁若 1/2内管高度处； 所述的管表面为凹凸相间的内管表面与外管表面。 5. The new type of drainage pipe device according to claim 4, wherein: the inner wall drainage hole is disposed at an inner wall of the inner tube at a height of 1/2 the inner tube; the surface of the tube is an inner tube surface of the concave and convex phase With the outer tube surface.
6. 根据权利要求 1所述的新式排灌管装置， 其特征在于： 所述的外管包括不连续 的若干段， 每段在两端处变小与内管连接。 6. The novel drain irrigation pipe apparatus according to claim 1, wherein: said outer pipe comprises a plurality of discontinuous segments, each segment being smaller at both ends and connected to the inner pipe.
7. 根据权利要求 1所述的新式排灌管装置， 其特征在于： 所述的外管顶部处设置 有若干细小的微渗孔。 7. The new type of drainage pipe device according to claim 1, wherein: the outer tube is provided with a plurality of fine micro-permeability holes at the top.
8. 根据权利要求 1或 2或 4所述的新式排灌管装置， 其特征在于： 所述的内壁排 灌孔可为圆形、 椭圆形或者方形。 8. The new type of drainage pipe device according to claim 1 or 2 or 4, wherein: the inner wall drainage hole is circular, elliptical or square.
9. 根据权利要求 1或 2或 4所述的新式排灌管装置， 其特征在于： 所述内管与外 管之间还设置有一条或者一条以上的副水道。 9. The new type of drainage pipe device according to claim 1 or 2 or 4, wherein: one or more auxiliary water channels are further disposed between the inner pipe and the outer pipe.
10. 根据权利要求 9所述的新式排灌管装置， 其特征在于： 所述的形成副水道的内 壁为在内管与外管之间对应的若干隔条。
10. The new type of drainage pipe device according to claim 9, wherein: the inner wall forming the auxiliary water channel is a plurality of spacers corresponding between the inner tube and the outer tube.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009524868A JP2010501166A (en) | 2006-08-24 | 2007-03-16 | New drainage irrigation piping system |
| US11/778,658 US20080226393A1 (en) | 2007-03-16 | 2007-07-17 | Irrigation & Drainage Pipe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610062301.2 | 2006-08-24 | ||
| CN200610062301A CN101091448B (en) | 2006-08-24 | 2006-08-24 | Irrigation and drainage pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2008025195A1 true WO2008025195A1 (en) | 2008-03-06 |
| WO2008025195A8 WO2008025195A8 (en) | 2008-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2007/000854 WO2008025195A1 (en) | 2006-08-24 | 2007-03-16 | A novel tube device for irrigation and drainage |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP2010501166A (en) |
| CN (1) | CN101091448B (en) |
| HK (1) | HK1111857A1 (en) |
| WO (1) | WO2008025195A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120085024A1 (en) * | 2009-06-11 | 2012-04-12 | Yiu Tak Leung | Environment-friendly planting device with automatic percolation and irrigation of hermetic liquid |
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| CN101067313B (en) * | 2007-05-10 | 2010-12-08 | 梁耀德 | Draining method and draining and irrigating tube thereof |
| CN201119333Y (en) * | 2007-09-05 | 2008-09-24 | 张宗友 | Permeation convection type irrigation and drainage waterpipe apparatus |
| CN101660311B (en) * | 2008-08-26 | 2013-12-04 | 晖耀光电科技(厦门)有限公司 | Novel water drainage and collection pipe |
| CN102493411B (en) * | 2011-12-19 | 2013-11-13 | 梁忠成 | Drainage and irrigation pipe |
| CN103041938B (en) * | 2013-01-14 | 2015-12-02 | 西北农林科技大学 | A kind ofly prevent the layering of potted plant soil compaction to water water dropper |
| WO2014198240A1 (en) * | 2013-06-13 | 2014-12-18 | Leung Yan Kiu | Multi-filtration drainage and irrigation water pipe, omni-directional planting pot and filtration drainage and irrigation pipe bundle |
| CN103329734B (en) * | 2013-06-25 | 2015-01-28 | 南京师范大学 | Device for inoculating wound roots of plants and application method thereof |
| JP6260306B2 (en) * | 2014-01-30 | 2018-01-17 | フクビ化学工業株式会社 | Rainwater infiltration pipe and rainwater infiltration system using the same |
| CN104663409A (en) * | 2015-02-02 | 2015-06-03 | 和县秀山美地农业科技有限公司 | Greenhouse vegetable cultivation device |
| CN106192972B (en) * | 2016-06-24 | 2018-02-02 | 白可 | Equipment and its manufacture method are locally afforested in desert |
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- 2007-03-16 JP JP2009524868A patent/JP2010501166A/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101091448A (en) | 2007-12-26 |
| JP2010501166A (en) | 2010-01-21 |
| CN101091448B (en) | 2010-05-12 |
| HK1111857A1 (en) | 2008-08-22 |
| JP3163199U (en) | 2010-10-07 |
| WO2008025195A8 (en) | 2008-05-08 |
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