CN102974485A - Side-slit drip irrigation belt - Google Patents
Side-slit drip irrigation belt Download PDFInfo
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- CN102974485A CN102974485A CN2012105074854A CN201210507485A CN102974485A CN 102974485 A CN102974485 A CN 102974485A CN 2012105074854 A CN2012105074854 A CN 2012105074854A CN 201210507485 A CN201210507485 A CN 201210507485A CN 102974485 A CN102974485 A CN 102974485A
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- drip irrigation
- sprue
- runner
- secondary channels
- irrigation zone
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Abstract
The invention relates to a small-slit flow side-sewing slit drip irrigation belt. The side-sewing slit drip irrigation belt comprises a drip irrigation belt body, a drip irrigation belt inner cavity and a drip irrigation belt side- slit, wherein a main runner, an auxiliary runner and a buffering runner are arranged inside the drip irrigation belt side slit, the main runner is arranged on one side of the drip irrigation belt side slit to bewhich is close to the drip irrigation belt inner cavity, the auxiliary runner is arranged on one side of the drip irrigation belt side slit to bewhich is close to the drip irrigation belt body, the buffering runner is arranged between the main runner and the auxiliary runner inside the drip irrigation belt side slit, the main runner is provided with a main runner entrances and a main runner exits, the main runner entrances is are communicated with the drip irrigation belt inner cavity, the main runner exits is are communicated with the buffering runner, the auxiliary runner is provided with an auxiliary runner entrances and an auxiliary runner exits, the auxiliary runner entrances is are communicated with the buffering runner, and the auxiliary runner exits leads to the outside of the drip irrigation belt body. Due to the adoption of the side-slit drip irrigation belt, a slender moistening zone can be formed, the moistening zone can guarantee the reasonability in use of water for crops, the utilization rate of the water resource is greatly increased, the side-slit drip irrigation belt is applicable to the drip irrigation of multiple crops, and an important significance on popularizing the automatic irrigation technology can be realized.
Description
Technical field
The present invention relates to a kind of agricultural water conservation drip irrigation zone, especially a kind of side-seam type drip irrigation zone.
Background technology
At present water-saving irrigation agricultural, the drip irrigation zone of using in water-saving drip irrigation mostly is single channel, flow is bigger than normal, and the setting of water dropper on drip irrigation belt spacing is also larger, the water dropper flow is also larger, and the water dropper flow is minimum all to be 2L/h, and it is too short that it lays distance because flow is excessive, the water outlet pile spacing is too little, can not reach the purpose of agricultural modernization; Simultaneously because the water dropper on drip irrigation belt spacing is excessive, in drip irrigation system work, outlet can form block humid region, because in agriculture actual production, the plant of crop is not apart from identical, so its humid region can not form according to the actual water demand of crop, so that can not guarantee to coincide with the humid region for the treatment of of crop in the drip irrigation zone, cause thus utilizing of water resource unreasonable, insufficient, because the main flow of drip irrigation zone all is single channel at present, from technological layer, also can not make the flow less than 2L/h.
Summary of the invention
The purpose of this invention is to provide a kind of low discharge side-seam type drip irrigation zone.
The objective of the invention is to be achieved through the following technical solutions:
The present invention includes the drip irrigation belt body, drip irrigation zone inner chamber and drip irrigation zone side seam, its characteristics are: be provided with sprue in the side seam of described drip irrigation zone, secondary channels and buffer runner, described sprue is located at the drip irrigation zone side seam by drip irrigation zone inner chamber one side, secondary channels is located at the drip irrigation zone side seam by drip irrigation belt body one side, described buffer runner is located between drip irrigation zone the side seam interior sprue and secondary channels, described sprue is provided with sprue entrance and sprue outlet, the sprue entrance communicates with the drip irrigation zone inner chamber, the sprue outlet communicates with buffer runner, described secondary channels is provided with secondary channels entrance and secondary channels outlet, the secondary channels entrance communicates with buffer runner, and the drip irrigation zone external body is led in the secondary channels outlet.
Above-mentioned sprue is " concavo-convex " shape.
Above-mentioned sprue " concavo-convex " shape is to arrange continuously.
Above-mentioned secondary channels is " concavo-convex " shape.
Above-mentioned secondary channels " concavo-convex " shape is to arrange continuously.
Above-mentioned " concavo-convex " shape be Great Wall crenel shape or jagged any one.
Above-mentioned sprue entrance arranges one at least, and the sprue outlet arranges one at least, and the secondary channels outlet arranges one at least.
The outlet of above-mentioned secondary channels is two when above, is provided with the convergence wide-mouth in secondary channels outlet convergence place.
Compared with prior art, the present invention is a kind of low discharge side-seam type drip irrigation zone, and water enters sprue from the sprue entrance, then behind labyrinth inflow buffer runner, flows into secondary channels from buffer runner again, flows out from the secondary channels delivery port at last.Each sprue can be 3-10 secondary channels and supplies water, and its interval is decided to be 10cm.Therefore the flow less than 1.0L/h can be realized in the drip irrigation zone, thereby can promote the efficient of drip irrigation system.This drip irrigation zone can significantly increase its laying length, design at present maximum and can lay distance for about 500m, like this since, can reduce by about 4/5 the soft band of PE and water outlet stake, so can save cost.And this drip irrigation zone can form elongated humid zone because dripper spacing is little, and this humid zone can guarantee that crop can rationally utilize water, and the utilization rate of water resource is significantly improved, and is fit to the drip irrigation of various crop, and is significant to applying of automatic irrigation technology.
Description of drawings
Fig. 1 is the structure cutaway view of invention.
Fig. 2 is the I section enlarged diagram of figure.
Shown in the figure: 1 is the drip irrigation zone inner chamber, and 2 is the drip irrigation belt body, and 3 is sprue, and 4 is the sprue entrance, and 5 are the sprue outlet, and 6 is buffer runner, and 7 is the secondary channels entrance, and 8 is secondary channels, and 9 are the secondary channels outlet, and 10 for assembling wide-mouth, and 11 is the drip irrigation zone side seam.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～2, comprise drip irrigation belt body 2, drip irrigation zone inner chamber 1 and drip irrigation zone side seam 10, be provided with sprue 3 in the described drip irrigation zone side seam 10, secondary channels 8 and buffer runner 6, described sprue 3 is located at drip irrigation zone side seam 10 by drip irrigation zone inner chamber 1 one sides, secondary channels 8 is located at drip irrigation zone side seam 10 by drip irrigation belt body 1 one sides, described buffer runner 6 is located between the sprue 3 and secondary channels 8 in the drip irrigation zone side seam 10, described sprue 3 is provided with sprue entrance 4 and sprue outlet 5, sprue entrance 4 communicates with drip irrigation zone inner chamber 1, sprue outlet 5 communicates with buffer runner 6, described secondary channels 8 is provided with secondary channels entrance 7 and secondary channels outlet 9, secondary channels entrance 7 communicates with buffer runner 6, and drip irrigation belt body 2 outsides are led in secondary channels outlet 9.Described sprue 3 is Great Wall crenel " concavo-convex " shape, arrange continuously, secondary channels 8 is Great Wall crenel " concavo-convex " shape, arrange continuously, described sprue entrance 4 arranges ten, sprue outlet 5 arranges eight, be separately positioned on each four of Great Wall crenel " concavo-convex " shape both sides, secondary channels outlet 9 arranges four, secondary channels exports 9 places and is provided with convergence wide-mouth 10, and water is concentrated by convergence wide-mouth 10 and splashed into soil, forms a sprue unit on one section drip irrigation zone in the sprue, secondary channels forms the secondary channels unit, and a sprue unit and ten secondary channels unit form.
Embodiment 2: compare difference with embodiment 1 and be: described sprue 3 is sawtooth " concavo-convex " shape, arrange continuously, secondary channels 8 is sawtooth " concavo-convex " shape, arrange continuously, described sprue entrance 4 arranges six, sprue outlet 5 arranges two at least, and secondary channels outlet 9 arranges two, and a sprue unit and a secondary channels unit form.
Embodiment 3: compare difference with embodiment 1 and be: described sprue entrance 4 arranges 12, and sprue outlet 5 arranges three at least, and secondary channels outlet 9 arranges three, and a sprue unit and 12 secondary channels unit form.
Embodiment 4: compare difference with embodiment 1 and be: described sprue entrance 4 arranges eight, and sprue outlet 5 arranges three at least, and secondary channels outlet 9 arranges three, and a sprue unit and six secondary channels unit form.
Embodiment 5: compare difference with embodiment 1 and be: described sprue entrance 4 arranges four, and sprue outlet 5 arranges two at least, and secondary channels outlet 9 arranges two, and a sprue unit and four secondary channels unit form.
Claims (8)
1. side-seam type drip irrigation zone, comprise the drip irrigation belt body, drip irrigation zone inner chamber and drip irrigation zone side seam, it is characterized in that: be provided with sprue in the side seam of described drip irrigation zone, secondary channels and buffer runner, described sprue is located at the drip irrigation zone side seam by drip irrigation zone inner chamber one side, secondary channels is located at the drip irrigation zone side seam by drip irrigation belt body one side, described buffer runner is located between drip irrigation zone the side seam interior sprue and secondary channels, described sprue is provided with sprue entrance and sprue outlet, the sprue entrance communicates with the drip irrigation zone inner chamber, the sprue outlet communicates with buffer runner, described secondary channels is provided with secondary channels entrance and secondary channels outlet, the secondary channels entrance communicates with buffer runner, and the drip irrigation zone external body is led in the secondary channels outlet.
2. side-seam type according to claim 1 drip irrigation zone, it is characterized in that: described sprue is " concavo-convex " shape.
3. side-seam type according to claim 2 drip irrigation zone, it is characterized in that: described sprue " concavo-convex " shape is for arranging continuously.
4. side-seam type according to claim 1 drip irrigation zone, it is characterized in that: described secondary channels is " concavo-convex " shape.
5. side-seam type according to claim 1 drip irrigation zone, it is characterized in that: described secondary channels " concavo-convex " shape is for arranging continuously.
6. it is characterized in that according to claim 2 or 4 described side-seam type drip irrigation zones: described " concavo-convex " shape be Great Wall crenel shape or jagged any one.
7. side-seam type according to claim 1 drip irrigation zone, it is characterized in that: described sprue entrance arranges one at least, and the sprue outlet arranges one at least, and the secondary channels outlet arranges one at least.
8. side-seam type according to claim 1 drip irrigation zone is characterized in that: described secondary channels outlet is two when above, is provided with the convergence wide-mouth in secondary channels outlet convergence place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105074854A CN102974485A (en) | 2012-11-29 | 2012-11-29 | Side-slit drip irrigation belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105074854A CN102974485A (en) | 2012-11-29 | 2012-11-29 | Side-slit drip irrigation belt |
Publications (1)
| Publication Number | Publication Date |
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| CN102974485A true CN102974485A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105074854A Pending CN102974485A (en) | 2012-11-29 | 2012-11-29 | Side-slit drip irrigation belt |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438324Y (en) * | 2000-08-19 | 2001-07-11 | 中国农业科学院农田灌溉研究所 | Double-wall pipe drip irrigation hose |
| CN2667881Y (en) * | 2003-12-04 | 2005-01-05 | 杨凌秦川节水灌溉设备工程有限公司 | Side-wall type drip irrigation band |
| CN2667880Y (en) * | 2003-12-04 | 2005-01-05 | 杨凌秦川节水灌溉设备工程有限公司 | Flow-adjustable double-path drip irrigation band shaping rolling wheel |
| RU2280977C1 (en) * | 2005-03-02 | 2006-08-10 | Государственное научное учреждение Всероссийский научно-исследовательский институт орошаемого земледелия РАСХН | Drop irrigation tube |
| CN101229532A (en) * | 2008-01-25 | 2008-07-30 | 华中科技大学 | Single-wing twin channel circumferential motion micropressure drip tape |
| CN203124141U (en) * | 2012-11-29 | 2013-08-14 | 新疆惠利灌溉科技有限公司 | Sideseam type drip irrigation zone |
-
2012
- 2012-11-29 CN CN2012105074854A patent/CN102974485A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438324Y (en) * | 2000-08-19 | 2001-07-11 | 中国农业科学院农田灌溉研究所 | Double-wall pipe drip irrigation hose |
| CN2667881Y (en) * | 2003-12-04 | 2005-01-05 | 杨凌秦川节水灌溉设备工程有限公司 | Side-wall type drip irrigation band |
| CN2667880Y (en) * | 2003-12-04 | 2005-01-05 | 杨凌秦川节水灌溉设备工程有限公司 | Flow-adjustable double-path drip irrigation band shaping rolling wheel |
| RU2280977C1 (en) * | 2005-03-02 | 2006-08-10 | Государственное научное учреждение Всероссийский научно-исследовательский институт орошаемого земледелия РАСХН | Drop irrigation tube |
| CN101229532A (en) * | 2008-01-25 | 2008-07-30 | 华中科技大学 | Single-wing twin channel circumferential motion micropressure drip tape |
| CN203124141U (en) * | 2012-11-29 | 2013-08-14 | 新疆惠利灌溉科技有限公司 | Sideseam type drip irrigation zone |
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Application publication date: 20130320 |