CN202823663U - Anti-clogging symmetrical flow pass internal inlaid patch type emitter - Google Patents
Anti-clogging symmetrical flow pass internal inlaid patch type emitter Download PDFInfo
- Publication number
- CN202823663U CN202823663U CN 201220117067 CN201220117067U CN202823663U CN 202823663 U CN202823663 U CN 202823663U CN 201220117067 CN201220117067 CN 201220117067 CN 201220117067 U CN201220117067 U CN 201220117067U CN 202823663 U CN202823663 U CN 202823663U
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- water dropper
- clogging
- water
- patch type
- reverse side
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Abstract
The utility model relates to an anti-clogging symmetrical flow pass internal inlaid patch type emitter which comprises an emitter body front and an emitter body back. A water outlet is arranged in the middle of the emitter body front. The anti-clogging symmetrical flow pass internal inlaid patch type emitter is characterized in that four corners of the emitter body back are respectively provided with a water inlet, flow passes are symmetrically distributed on two sides of the water outlet, and 22 vertical stripes and 2 cross stripes are arranged on the emitter body back. The anti-clogging symmetrical flow pass internal inlaid patch type emitter has the advantages of being good in anti-clogging performance and high in water outlet uniformity.
Description
Technical field
The utility model relates to the water dropper in the drip irrigation equipment, relates in particular to the SMD water dropper of edge in a kind of anti-obstruction balance runner.
Background technology
Drip irrigation is one of typical application form of micro irrigation technology, it is one of most advanced irrigation technique of economizing on water most of up to now field irrigation, this technology refers to that water slowly goes out stream by the water dropper on the buried pipe and infiltrates soil, relends and helps capillarity or Action of Gravity Field that moisture diffusion is absorbed for crop to whole root zone.Less to the soil texture disturbance in the process owing to pouring water, be conducive to keep the root of the crop layer penetrating environmental condition of loosening, and can reduce native face evaporation loss, therefore, drip irrigation technique has obvious water-saving and yield-increasing benefit.The drip irrigation economize equipment is the core of water saving, and water dropper is the core component in the drip irrigation system, and whether the water dropper design has rationally determined the service life of quality, management cost and the drip irrigation equipment of drip irrigation.The anti-blockage capability that how to improve water dropper is difficult point and the hot issue of Chinese scholars research always.The technical research worker makes every effort to research and develop the strong water dropper of anti-blockage capability both at home and abroad, as enlarge emitter flow channel cross section and exploitation and have water dropper from washing capacity, but at present domestic and international water dropper product, because the long-pending increase of its cross section of fluid channel is limited, the long-pending size of cross section of fluid channel is still in stopping up sensitive range.Therefore, develop steady flow result good, it is very important that the water dropper that anti-blockage capability is strong seems.
Summary of the invention
Technical problem to be solved in the utility model provides the SMD water dropper of edge in the anti-obstruction balance runner that a kind of performance of anti-blockage is strong, the even performance of water outlet is high.
For addressing the above problem, the SMD water dropper of edge in a kind of anti-obstruction balance runner described in the utility model comprises water dropper body front and water dropper body reverse side; The middle part in described water dropper body front is provided with delivery port, it is characterized in that: four jiaos of described water dropper body reverse side are respectively equipped with water inlet; The bilateral symmetry of described delivery port is distributed with runner; Described water dropper body reverse side is provided with 22 nickings and 2 horizontal stripes.
Be provided with groove around the described delivery port.
The upper and lower side of described water dropper body reverse side is respectively equipped with 23 filter windows, and being interconnected between 23 described filter windows separately of upper and lower side.
The utility model compared with prior art has the following advantages:
1, because the utility model water dropper body reverse side is provided with 46 filter windows, and filter window number has increased by 2 times, and being interconnected between 23 filter windows separately of upper and lower side, therefore, greatly improved anti-blockage capability.
2, the utility model water dropper body reverse side is provided with cross one another horizontal, vertical striped, and current are connected, and when part is filtered window or horizontal, vertical striped generation obstruction, still can guarantee crop water supply.
3, because four jiaos of the reverse side of the utility model water dropper are respectively equipped with water inlet, the number of water inlet has reached 4, has therefore improved anti-blockage capability.When occuring to stop up less than four water inlets, still can supply water to crop.
4, the utility model is provided with balance runner, and when balance runner worked, two strands of current that enter groove by balance runner can reach energy dissipating, realizes the purpose of current stabilization; When a runner occurs to stop up, has complementary washing capacity between the balance runner.Therefore, this kind changes the mode of flow passage structure and intake-outlet, effectively solved water dropper and easily stopped up and the poor problem of compensation effect.When stopping up appearred in runner, another runner can continue to supply water, and reduced and prevented that crop from causing the death of crop and the phenomenon generation of the significant underproduction season in lack of water; Simultaneously, when a runner stopped up, another runner also had washing capacity, will play certain facilitation service life for improving emitter clogging and prolonging water dropper.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is front elevation of the present utility model.
Fig. 2 is reverse side figure of the present utility model.
Among the figure: 1-water dropper body front, 2-water inlet, 3-runner, 4-delivery port, 5-groove, 6-horizontal stripe, 7-nicking 8-filter window 9-water dropper body reverse side.
The specific embodiment
As shown in Figure 1 and Figure 2, the SMD water dropper of edge in a kind of anti-obstruction balance runner comprises water dropper body positive 1 and water dropper body reverse side 9.The middle part in water dropper body front 1 is provided with delivery port 4; Four jiaos of water dropper body reverse side 9 are respectively equipped with water inlet 2; The bilateral symmetry of delivery port 4 is distributed with runner 3; Water dropper body reverse side 9 is provided with 22 nickings 7 and 2 horizontal stripes 6.
Wherein: be provided with groove 5 around the delivery port 4.
The upper and lower side of water dropper body reverse side 9 is respectively equipped with 23 filter windows 8, and separately 23 filters of upper and lower side are interconnected between the windows 8.
Operation principle: current enter the balance runner 3 of water dropper body by the water inlet 2 of 9 four jiaos of water dropper body reverse side, current come together in groove 5 along two runners 3, flow out by the delivery port 4 on the groove 5.
Claims (3)
1. inlay SMD water dropper in an anti-obstruction balance runner, comprise water dropper body positive (1) and water dropper body reverse side (9); The middle part of described water dropper body positive (1) is provided with delivery port (4), and it is characterized in that: four jiaos of described water dropper body reverse side (9) are respectively equipped with water inlet (2); The bilateral symmetry of described delivery port (4) is distributed with runner (3); Described water dropper body reverse side (9) is provided with 22 nickings (7) and 2 horizontal stripes (6).
2. the SMD water dropper of edge in a kind of anti-obstruction balance runner as claimed in claim 1 is characterized in that: be provided with groove (5) around the described delivery port (4).
3. inlay SMD water dropper in a kind of anti-obstruction balance runner as claimed in claim 1, it is characterized in that: the upper and lower side of described water dropper body reverse side (9) is respectively equipped with 23 filter windows (8), and being interconnected between 23 described filter windows (8) separately of upper and lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117067 CN202823663U (en) | 2012-03-26 | 2012-03-26 | Anti-clogging symmetrical flow pass internal inlaid patch type emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117067 CN202823663U (en) | 2012-03-26 | 2012-03-26 | Anti-clogging symmetrical flow pass internal inlaid patch type emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823663U true CN202823663U (en) | 2013-03-27 |
Family
ID=47935460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220117067 Expired - Lifetime CN202823663U (en) | 2012-03-26 | 2012-03-26 | Anti-clogging symmetrical flow pass internal inlaid patch type emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202823663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477949A (en) * | 2013-08-27 | 2014-01-01 | 武鸣县宁武一鸣红香蕉专业合作社 | Paster-type water dropper |
-
2012
- 2012-03-26 CN CN 201220117067 patent/CN202823663U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477949A (en) * | 2013-08-27 | 2014-01-01 | 武鸣县宁武一鸣红香蕉专业合作社 | Paster-type water dropper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |