CN102698897A - Embedded drip irrigation tube dripper - Google Patents
Embedded drip irrigation tube dripper Download PDFInfo
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- CN102698897A CN102698897A CN2011103871829A CN201110387182A CN102698897A CN 102698897 A CN102698897 A CN 102698897A CN 2011103871829 A CN2011103871829 A CN 2011103871829A CN 201110387182 A CN201110387182 A CN 201110387182A CN 102698897 A CN102698897 A CN 102698897A
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Abstract
The invention relates to an embedded drip irrigation tube dripper, which comprises a dripper tube body, a dripper tube orifice and a dripper tube cavity. The dripper is divided into four faces; the middle part of one of the four faces of the dripper is locally provided with concave inlet water filter holes along the circumference; the inlet water filter holes are communicated with the dripper tube cavity; both sides of the face on which the inlet water filter holes are arranged are respectively provided with wave-shaped runners along the circumference; the face of the dripper tube body, which is at one side of the inlet water filter holes and the wave-shaped runners, is provided with U-shaped water outlet troughs along the circumference; the face of the dripper tube body, which is at the other side of the inlet water filter holes and the wave-shaped runners, is provided with rectangular water flowing cavities along the circumference; and the face of the dripper tube body, which is opposite to the inlet water filter holes and the wave-shaped runners, is provided with wave-shaped water return cavities along the circumference. Particles in water flow can flow along with the wave of the water flow by the wave-shaped runners; water flow dead corners cannot be generated; the water flow is in a turbulent condition; and the U-shaped water outlet troughs are arranged at the position of the water outlet of the dripper, and thus, the blocking resistance is excellent. The invention relates to the embedded drip irrigation tube dripper which is simple in process manufacturing and good in dripping effect.
Description
Technical field
The present invention relates to a kind of embedded drip irrigation pipe water dropper.
Background technology
At present, in order to economize on water, agricultural planting is carried out water-saving drip irrigation; The water dropper that drip irrigation is used is the main structural components of drip irrigation; Existing pressure compensating emitter comprises the water dropper body, and the diaphragm of water dropper body is provided with lid; Have penetrating hole on the said lid, between the penetrating hole of cover inner surface, have runner; This water dropper manufacturing process is complicated, and the non-compensation douche of its manufacture deviation coefficient ratio is high.
Another kind of external compensation water dropper directly is plugged on the irrigation pipeline; Simultaneously the uniformity that the constant voltage compensating diaphragm drips with raising is set in water dropper, this external compensation water dropper, basic structure comprises that water dropper seat and the labyrinth emitter that is socketed in the water dropper seat constitute water inlet and backwater cavity; The water dropper seat is provided with the plug with the drip irrigation pipe interlocking; Set out the mouth of a river and water return outlet on the water dropper wall, the water dropper below is provided with water dropping openings, establishes the constant voltage compensating diaphragm between water inlet and the backwater cavity; The defective of this water dropper is when compensating coefficient, and the runner under the constant voltage compensating diaphragm is very little, and is blocked easily, and the flow of the douche outflow of flushing during state during with compensating coefficient compared, and increase more is unfavorable to the operation of water pump.
Also have the detachable drip irrigation pipe of a kind of microgravity water dropper, constitute by water delivery hollow billet and corresponding spiral-lock bonnet, water dropper body above that; Reference column, staggered reciprocal runner wall and water dropper body apopore are set on the water dropper body; On water delivery hollow billet tube wall, be provided with the water hole of matching with reference column, on bonnet, be provided with the bonnet fixed lobe that presses the location with the water delivery hollow billet with the fixed connection hole that is fixedly connected the post interference fit; This water dropper production procedure and manufacture craft be relative complex also, and cost is too high.
Summary of the invention
The purpose of this invention is to provide that a kind of manufacturing process is simple, flow pressure is stable, the effective embedded drip irrigation pipe water dropper of drip irrigation.
The objective of the invention is to realize through following technical scheme:
Its characteristics of the present invention are: comprise water dropper body, the water dropper mouth of pipe, water dropper tube chamber, described water dropper is divided into four faces, and the middle part of described first face of drip irrigation is along circumference; The part is provided with several recessed filtration mouths of intaking, and described water inlet is filtered mouth and is communicated with the water dropper tube chamber, with the both sides of same of described water inlet filtration mouth; Be provided with the wave runner along circumference, described wave runner is arranged several along axis, and described water inlet is filtered on mouth and the wave runner one side water dropper body face; Be provided with U type effluent trough along circumference, the U-shaped opening of said U-shaped effluent trough is towards circumference, and described U-shaped effluent trough is arranged to two groups along axis and is several; And U-shaped effluent trough opening is relative, and interleaved is arranged, and described water inlet is filtered on mouth and the wave runner opposite side water dropper body face; Be provided with rectangle along circumference and cross water cavity, described rectangle is crossed water cavity and is several, arranges along axis; On the water dropper body face that described water inlet is filtered mouthful and the wave runner is relative; Be provided with the wave backwater cavity along circumference, described wave backwater cavity is several, arranges along axis.
Compared with prior art, the present invention adopts embedded drip irrigation pipe water dropper, leans on frictional head loss and local head loss's energy dissipating of runner; Channel size does not change with the variation of water pressure, so between whole pressure area, the flow pressure relation is stable; Drip irrigation designer need not consider that optimum pressure is interval, and the wave runner that is designed can make the particulate in the current, with the current fluctuating flow; No current dead angle, current are turbulent condition, in the water outlet uniformity deviation 5%; The water dropper delivery port goes out to adopt " U " type effluent trough, and performance of anti-blockage is excellent, and the fluidised form index is good; The water dropper of this structure is convenient to once injection moulding, is simple, the effective embedded drip irrigation pipe water dropper of a kind of technology manufacturing.
Description of drawings
Fig. 1 is the structural representation of inventive embodiments.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the internal organs view of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the cutaway view of Fig. 4.
Fig. 6 is the right view of Fig. 1.
Fig. 7 is the cutaway view of Fig. 6.
Fig. 8 is the rearview of Fig. 1.
Fig. 9 is the cutaway view of Fig. 8.
Figure 10 is the expansion sketch map of Fig. 1.
In the diagram, 1 is U type effluent trough, and 2 filter mouthful for water inlet, and 3 is the wave runner, and 4 is the water dropper body, and 5 is the water dropper mouth of pipe, and 6 cross water cavity for rectangle, and 7 is the water dropper tube chamber, and 8 is the wave backwater cavity.
The specific embodiment
Embodiment: with reference to accompanying drawing 1～10, present embodiment comprises water dropper body 4, the water dropper mouth of pipe 5, water dropper tube chamber 7, and described water dropper is divided into four faces; Described water dropper is a circular cylindrical cavity, and the circular cylindrical cavity two ends are provided with the water dropper mouth of pipe 5, the water dropper mouth of pipe 5 outside circular cylindrical cavity, be provided with two the circle protruding stupefied; The middle part of described first face of drip irrigation is along circumference, and the part is provided with six recessed water inlets and filters mouthfuls 2, and described water inlet is filtered mouthfuls 2 and is communicated with water dropper tube chamber 7; Both sides with 2 same in mouth is filtered in described water inlet are provided with wave runner 3 along circumference, and described wave runner 3 is arranged three respectively along axis; On 4 of described water inlet filtration mouth 2 and the wave runner 3 one side water dropper bodys, be provided with U type effluent trough 1 along circumference, " U " shape opening of said " U " shape effluent trough 1 is towards circumference; It is three that described U-shaped effluent trough 1 is arranged to two groups along axis, and U-shaped effluent trough opening is relative, and interleaved is arranged; On 4 of described water inlet filtration mouth 2 and the wave runner 3 opposite side water dropper bodys, be provided with rectangle along circumference and cross water cavity 6, it is four that described rectangle is crossed water cavity 6; Arrange along axis, described water inlet is filtered on 4 of the relative water dropper bodys of 2 mouthfuls and wave runner 3, is provided with wave backwater cavity 8 along circumference; Described wave backwater cavity 8 is eight, arranges along axis.
Said water inlet is filtered a mouth left end and is linked to each other with the wave runner, and current filter a mouthful entering wave runner through water inlet, and the rectangle of flowing through is crossed water cavity top edge runner; Get into wave backwater cavity upper end wave runner; Step-down through the wave runner is handled, and flows out from wave backwater cavity lower end, crosses the backflow of water cavity lower limb runner through rectangle and gets into the wave runner; The final U type effluent trough that flows into flows out from drip irrigation is with holes.
Claims (1)
1. embedded drip irrigation pipe water dropper, it is characterized in that: comprise water dropper body (4), the water dropper mouth of pipe (5), water dropper tube chamber (7), described water dropper body (4) is divided into four faces; The middle part of (4) faces of described water dropper body is along circumference, and the part is provided with several recessed water inlets and filters mouthful (2), and described water inlet is filtered mouthful (2) and is communicated with water dropper tube chamber (7); Both sides with same of mouth (2) is filtered in described water inlet are provided with wave runner (3) along circumference, and described wave runner (3) is arranged several along axis; Described water inlet is filtered on mouthful (2) and wave runner (3) one side water dropper body (4) faces, is provided with U type effluent trough (1) along circumference, and the U-shaped opening of said U-shaped effluent trough (1) is towards circumference; Described U-shaped effluent trough (1) is arranged to two groups along axis and is several, and U-shaped effluent trough (1) opening is relative, and interleaved is arranged; Described water inlet is filtered on mouthful (2) and wave runner (3) opposite side water dropper body (4) face; Be provided with rectangle along circumference and cross water cavity (6), described rectangle is crossed water cavity (6) and is several, arranges along axis; Described water inlet is filtered on relative water dropper body (4) face of mouthful (2) and wave runner (3); Be provided with wave backwater cavity (8) along circumference, described wave backwater cavity (8) is several, arranges along axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103871829A CN102698897A (en) | 2011-11-29 | 2011-11-29 | Embedded drip irrigation tube dripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103871829A CN102698897A (en) | 2011-11-29 | 2011-11-29 | Embedded drip irrigation tube dripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102698897A true CN102698897A (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103871829A Pending CN102698897A (en) | 2011-11-29 | 2011-11-29 | Embedded drip irrigation tube dripper |
Country Status (1)
| Country | Link |
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| CN (1) | CN102698897A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL70646A (en) * | 1984-01-09 | 1990-07-26 | Naan Mech Works | Vortex labyrinth insert particularly for drip irrigation pipes |
| CN1064189A (en) * | 1991-02-27 | 1992-09-09 | 滴流灌溉体系有限公司 | Incremental pressure-compensating drip irrigation emitter |
| CN2355528Y (en) * | 1999-03-24 | 1999-12-29 | 中国科学院石家庄农业现代化研究所 | Turbulent drip irrigation pipe |
| US20030042335A1 (en) * | 2001-09-05 | 2003-03-06 | R.M. Wade & Co. | Fluid distribution emitter and system |
| CN200953777Y (en) * | 2006-09-28 | 2007-10-03 | 新疆屯河节水科技有限公司 | Internal plaster-inlaid anti-blocked drip irrigation short water-dropper and its drip irrigation band |
| CN202387601U (en) * | 2011-11-29 | 2012-08-22 | 新疆惠利灌溉科技有限公司 | Embedded drip irrigation pipe emitter |
-
2011
- 2011-11-29 CN CN2011103871829A patent/CN102698897A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL70646A (en) * | 1984-01-09 | 1990-07-26 | Naan Mech Works | Vortex labyrinth insert particularly for drip irrigation pipes |
| CN1064189A (en) * | 1991-02-27 | 1992-09-09 | 滴流灌溉体系有限公司 | Incremental pressure-compensating drip irrigation emitter |
| CN2355528Y (en) * | 1999-03-24 | 1999-12-29 | 中国科学院石家庄农业现代化研究所 | Turbulent drip irrigation pipe |
| US20030042335A1 (en) * | 2001-09-05 | 2003-03-06 | R.M. Wade & Co. | Fluid distribution emitter and system |
| CN200953777Y (en) * | 2006-09-28 | 2007-10-03 | 新疆屯河节水科技有限公司 | Internal plaster-inlaid anti-blocked drip irrigation short water-dropper and its drip irrigation band |
| CN202387601U (en) * | 2011-11-29 | 2012-08-22 | 新疆惠利灌溉科技有限公司 | Embedded drip irrigation pipe emitter |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |