CN204953160U - Accurate emitter that irrigates of energy dissipation stationary flow - Google Patents
Accurate emitter that irrigates of energy dissipation stationary flow Download PDFInfo
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- CN204953160U CN204953160U CN201520681302.XU CN201520681302U CN204953160U CN 204953160 U CN204953160 U CN 204953160U CN 201520681302 U CN201520681302 U CN 201520681302U CN 204953160 U CN204953160 U CN 204953160U
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Abstract
The utility model provides an accurate emitter that irrigates of energy dissipation stationary flow, include the water delivery chamber and water the chamber, the intracavity of watering is equipped with the runner of watering, and the runner of watering includes the play water section that constitutes from the last section of intaking to the slope setting that connects gradually down, centrifugal section, deposit section, by the straight tube, be equipped with the energy dissipation section of cross -section for pear -Shaped runner, " S " shape runner or trapezoidal wave runner between deposit section and play water section, the incline direction of energy dissipation section initial part and the section of intaking is the same, with centrifugation section afterbody opposite direction, the width in the cross section of energy dissipation runner is greater than the energy dissipation section degree of depth. Compared with the prior art, energy dissipation stationary flow runner arranges radially along the chamber of watering that the width in the cross section of energy dissipation runner is greater than the energy dissipation section degree of depth, has shortened the spacing distance of the adjacent runner of watering, makes adjacent delivery port interval less, thereby it forms long and thin humid zone both can inseparable repeated setting to water the runner, but accurate irrigation is realized to the also repeated energy dissipation stationary flow runner that sets up of long spacing.
Description
Technical field
The utility model relates to a kind of energy dissipating current stabilization precision and irrigates douche, particularly relates to the large discharge douche of a kind of applicable land for growing field crops dense planting crop, belongs to water-saving irrigation agricultural equipment technology field.
Background technology
Be applied in the various drip irrigation pipe/belt of irrigation, the douche in agriculture micro irrigation technology field at present, all that one group of labyrinth flow-path is set in each drip-watering outlet front end, be used for damping and abatement drip irrigation pipe/belt, pressure in douche, the discharge pressure of balanced each drip-watering outlet and water yield, thus ensure that the water yield of drip irrigation pipe/belt, douche each drip-watering outlet in certain laying length is basically identical.Labyrinth flow-path is roughly divided into two classes, and one is shaping separately, is then embedded in drip irrigation pipe/belt, douche, or is plugged on outside drip irrigation pipe/belt, douche; Two is with shaping while of drip irrigation pipe/belt, douche water transport channel.Disclose the flow passage structure of various ways in prior art, current, after this runner energy dissipating and current stabilization, make the enough little object reaching precision irrigation of the flow of water outlet.The drip-watering outlet shape of above-mentioned drip irrigation pipe/belt, douche has circle hole shape, joint-cutting shape, the shape of a hoof etc. several, and the labyrinth of these runners is generally all arranged on water inlet, and runner caliber is generally all less than 1 millimeter, and drip-watering outlet latus rectum is generally all less than 2 millimeters.When pouring water, current directly enter in labyrinth after entering runner, energy dissipating and steady flow result poor, these labyrinth flow-paths are axial arranged, and length is longer, are generally 80 ~ 400 millimeters, delivery port spacing distance is larger, and flow is relatively little, the Infiltrating extrent of current is limited, is difficult to realize precision irrigation for close planting type crop.
Utility model content
The utility model provides a kind of energy dissipating current stabilization precision to irrigate douche, and energy dissipating steady flow result is good, is suitable for dense planting crop essence and measures the douche of pouring water.
For solving above technical problem, the utility model provides following technical scheme: a kind of energy dissipating current stabilization precision irrigates douche, comprise water delivery chamber and chamber of pouring water, be provided with runner of pouring water in described chamber of pouring water, runner of pouring water comprises the inlet segment be obliquely installed, centrifugal step, deposition section, the water exit end that is made up of straight tube that connect successively; The energy dissipating section that cross section is Pear-Shaped runner, serpentine runner or trapezoidal wave runner is provided with between deposition section and water exit end; Energy dissipating section initial part is identical with the incline direction of inlet segment, contrary with centrifugal step caudal directions; The width in the cross section of energy dissipating runner is greater than the energy dissipating section degree of depth.
Further, the tail end of described energy dissipating section is vertical with water exit end.
Further, described deposition section is vertical with water exit end.
Further, described energy dissipating section is vertical with water exit end.
Further, two hypotenuse angles of described trapezoidal wave are 45 °.
Compared with prior art, energy dissipating current stabilization runner is along chamber radial arrangement of pouring water, the width in the cross section of energy dissipating runner is greater than the energy dissipating section degree of depth, shortens the spacing distance of adjacent runner of pouring water, and makes adjacent delivery port spacing less, according to crop planting model, both can closely repeat to arrange the runner thus form elongated humid zone of pouring water, and also long spacing can repeat to arrange energy dissipating current stabilization runner, realize Precision Irrigation, energy dissipating current stabilization runner is provided with inlet segment, enters energy dissipating section after current mitigation can be made stable.
accompanying drawing explanationfig. 1 is embodiment 1 structural representation of the present utility model; Fig. 2 is embodiment 2 structural representation of the present utility model;
Fig. 3 is embodiment 3 structural representation of the present utility model; Fig. 4 is embodiment 4 structural representation of the present utility model;
In accompanying drawing, the list of parts representated by each label is as follows: 1, water delivery chamber, and 2, chamber of pouring water, 3, runner of pouring water, 4, water inlet, 5, energy dissipating current stabilization runner, 6, delivery port, 7, inlet segment, 8, centrifugal step, 9, section is deposited, 10, energy dissipating section, 11, water exit end, 12, collecting chamber.
detailed description of the inventionas shown in Figure 1, douche comprises water delivery chamber 1 and chamber 2 of pouring water, and is provided with runner 3 of pouring water in chamber 2 of pouring water, described in runner 3 of pouring water be provided with water inlet 4 and delivery port 6, the quantity of water inlet 4 place water inlet pipe is 1 to 5; Water delivery chamber 1 is communicated with runner of pouring water by water inlet 4, delivery port 6 is irrigated douche outside with energy dissipating current stabilization precision and is communicated, runner 3 of pouring water is formed primarily of one or more groups alternate energy dissipating current stabilization runner, energy dissipating current stabilization runner forms by organizing curved channel more and/or organizing straight channel more, and chamber 2 of pouring water extrudes vacuum suction moulding successively along water delivery inner cavity surface.Chamber 2 of pouring water is two, is separately positioned on the both sides in described water delivery chamber 1, can increases the flow of pouring water in same cross section like this, the diameter in chamber 2 of pouring water described in the diameter in water delivery chamber 1 is less than, thus reduces the diameter of whole douche.
Runner 3 of pouring water comprises inlet segment 7, the centrifugal step 8 of spiral centrifugal pipe formation, the deposition section 9 of VERTICAL TUBE formation, the water exit end 11 of the vertical straight tube formation arranged of the inclination connected successively from top to bottom; The energy dissipating section that cross section is Pear-Shaped runner, continuously serpentine runner or trapezoidal wave runner is provided with between deposition section and water exit end; Energy dissipating section initial part is identical with the incline direction of inlet segment, contrary with centrifugal step caudal directions.
Two hypotenuse angles of described trapezoidal wave are 45 °.
Centrifugal step 8 is provided with centrifugal column, and inlet segment 7 and centrifugal step are arranged in obtuse angle, and current enter centrifugal step 8 and produce centrifugal force after inlet segment 7, and under the influence of centrifugal force, current direction energy dissipating current stabilization flow path wall is close, accelerates the deposition velocity of silt.
Energy dissipating section 10 for cross section be the energy dissipating section of flat Pear-Shaped runner, serpentine runner or trapezoidal wave runner, inner without wedge angle, turning, not easily block, effect of energy dissipation is good.Two hypotenuse angles of energy dissipating section 10 trapezoidal wave runner are 45 °.
In sum, energy dissipating current stabilization runner is along chamber radial arrangement of pouring water, and the width in the cross section of energy dissipating runner is greater than the degree of depth, could shorten the spacing distance of runner, makes described precipitation, energy dissipating, anti-clogging better effects if.
embodiment 1
As shown in Figure 1, the width of inlet segment 7 is 1mm, is highly 3mm, and centrifugal step 8 width is 1.2mm, is highly 3mm, deposition section 9 width is 1.2mm, and be highly 3mm, energy dissipating section 10 width is 1.2mm, is highly 3mm, water exit end 11 width is 1.2mm, is highly 3mm, and wall thickness is 1mm, and length is 40mm; Water inlet width is 2mm, and height is 4.5mm, and energy dissipating section 10 is made up of serpentine runner, and water exit end 11 is made up of one section of straight pipeline, is so more conducive to water flow stationary outflow conduit, is conducive to dripping and augmented flow.
embodiment 2
As shown in Figure 2, difference from Example 1 is, between deposition section and water exit end, be provided with cross section is serpentine runner, and the tail end of energy dissipating section is vertical with water exit end, and current are beneficial to current stabilization when energy dissipating segment trailer horizontal part flows out, realize precision irrigation.
embodiment 3
As shown in Figure 3, difference from Example 1 is, between deposition section and water exit end, be provided with cross section is similar Pear-Shaped runner.Flow out at the closing in position of Pear-Shaped runner, closing in position forms resistance, is beneficial to the current stabilization of current, realizes precision irrigation.
embodiment 4
As shown in Figure 4, difference from Example 3 is, deposition section is vertical with water exit end, and energy dissipating section keeps vertical with water exit end, changes into vertical with water exit end, be beneficial to the current stabilization of water after centrifugal step, realize precision irrigation by the energy dissipating section of vertical direction.
Concrete difference size: thin planting 7,8,9,10,11,12 ls/h of described water delivery chambeies with the width ratio in described chamber of pouring water are: 1:2-3:1; Described width of flow path of pouring water is 1-1.5mm, and wall thickness is not less than 1mm, and length is 12-55mm; Described delivery port spacing is 100-1000mm; Described delivery port flow is 4-6 l/h; Described douche diameter is 16-30mm, and wherein douche diameter can be 16mm, 20mm, 25mm, 30mm, and delivery port flow can be 4 ls/h, 5 ls/h or 6 ls/h.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. energy dissipating current stabilization precision irrigates a douche, comprises water delivery chamber and to pour water chamber, described in pour water in chamber and be provided with runner of pouring water, runner of pouring water comprises the inlet segment be obliquely installed, centrifugal step, deposition section, the water exit end that is made up of straight tube that connect successively from top to bottom; It is characterized in that, between deposition section and water exit end, be provided with the energy dissipating section that cross section is Pear-Shaped runner, serpentine runner or trapezoidal wave runner; Energy dissipating section initial part is identical with the incline direction of inlet segment, contrary with centrifugal step caudal directions; The width in the cross section of energy dissipating runner is greater than the energy dissipating section degree of depth.
2. a kind of energy dissipating current stabilization precision according to claim 1 irrigates douche, and it is characterized in that, the tail end of described energy dissipating section is vertical with water exit end.
3. a kind of energy dissipating current stabilization precision according to claim 1 irrigates douche, and it is characterized in that, described deposition section is vertical with water exit end.
4. a kind of energy dissipating current stabilization precision according to claim 1 irrigates douche, and it is characterized in that, described energy dissipating section is vertical with water exit end.
5. a kind of energy dissipating current stabilization precision according to claim 1 irrigates douche, and it is characterized in that, two hypotenuse angles of described trapezoidal wave are 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681302.XU CN204953160U (en) | 2015-09-06 | 2015-09-06 | Accurate emitter that irrigates of energy dissipation stationary flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681302.XU CN204953160U (en) | 2015-09-06 | 2015-09-06 | Accurate emitter that irrigates of energy dissipation stationary flow |
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| Publication Number | Publication Date |
|---|---|
| CN204953160U true CN204953160U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520681302.XU Withdrawn - After Issue CN204953160U (en) | 2015-09-06 | 2015-09-06 | Accurate emitter that irrigates of energy dissipation stationary flow |
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| Country | Link |
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| CN (1) | CN204953160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127021A (en) * | 2015-09-06 | 2015-12-09 | 新疆农垦科学院 | Energy-dissipating flow-stabilizing precise irrigation emitter |
-
2015
- 2015-09-06 CN CN201520681302.XU patent/CN204953160U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127021A (en) * | 2015-09-06 | 2015-12-09 | 新疆农垦科学院 | Energy-dissipating flow-stabilizing precise irrigation emitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20161109 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20161109 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |