CN2759148Y - Micro-irrigating suction type douche - Google Patents
Micro-irrigating suction type douche Download PDFInfo
- Publication number
- CN2759148Y CN2759148Y CN 200420113403 CN200420113403U CN2759148Y CN 2759148 Y CN2759148 Y CN 2759148Y CN 200420113403 CN200420113403 CN 200420113403 CN 200420113403 U CN200420113403 U CN 200420113403U CN 2759148 Y CN2759148 Y CN 2759148Y
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- utility
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- tube
- suction type
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Abstract
The utility model relates to a micro-irrigating suction type douche which comprises a buffer tube. The utility model is characterized in that a water guiding core which penetrates through the tube wall of the buffer tube is arranged on the buffer tube. After the diameters of the front end and the back end of the buffer tube are reduced, the front end and the back end of the buffer tube are respectively connected with an interface tube. Compared with the prior art, the utility model has the greatest characteristic that water is sucked out from the tube by the capillary suction of the water guiding core to irrigate crops, and the structural technique parameter is obtained from a large quantity of indoor and field experimental data. Therefore, the utility model can be buried underground, and especially can be generalized in fields in a horizontal moistening range and in perpendicular upward moistening height. The utility model has the advantages of water saving, high irrigating efficiency, simple structure, low cost, low working water head, favorable anti-clogging performance, etc.
Description
(1) technical field
The utility model relates to a kind of agricultural irrigation rig, especially relates to a kind of micro moisting and irrigation suction type douche of working under the low pressure condition.
(2) background technology
At present, the irrigation method of traditional big or small flood irrigation is also continued to use in China rural area, causes the significant wastage of water resource, and along with science and technology development, irrigation technique is also being constantly brought forth new ideas and developed.The irrigation installation of development high-efficiency water-saving is one of key issue of agricultural development, in order to improve the availability of pouring water effectively and to improve the effect of irrigating, a kind of irrigation method that is applicable to economic crops---little profit irrigation technique has begun to apply in China some areas.Little profit irrigation technique is to utilize the slight irrigation device assembles to become irrigation system, by a plurality of irrigators of installing on buried water delivery hollow billet and the hollow billet pressure water conveying is assigned to the field, and by a kind of local irrigation technique of irrigator with near the soil moistening crop root of small flow.Mainly there is the problem of following two aspects in actual applications in irrigator of the prior art, be the hydraulic performance problem on the one hand, because the structure and the parameter designing of irrigator are unreasonable, cause parameters such as flow, flow velocity and ground moistening scope can not satisfy irrigator and are embedded in underground requirement; Be the irrigator blockage problem on the other hand, the reason that causes irrigator to stop up mainly is to be stopped up and the plant hydrotropism grows and causes the obstruction of emitter outlet by the physico chemistry that irrigation water exists small material or water quality etc. to cause.
(3) summary of the invention
In order to solve the technical problem that above-mentioned prior art exists, the utility model provides a kind of micro moisting and irrigation suction type douche.
The technical scheme that adopts is:
Micro moisting and irrigation suction type douche comprises a separator tube, it is characterized in that having the water guide core that runs through its tube wall on the described separator tube, is connected with mouthpiece respectively behind the front and back end undergauge of separator tube.
The length of described water guide core is 8-10cm, and the water guide core accounts for aperture area than being 70%-85%
The length of described separator tube is 4-6cm, and the diameter of separator tube is 2-4cm.
The length of described mouthpiece is 1.5-2.5cm, and the caliber of mouthpiece is 0.4-0.6cm.
Described water guide core is a spandex fibre water guide core.Water guide core length is that to account for the aperture area ratio be 80% for 9cm, water guide core.
Described separator tube length is 5cm, and the separator tube diameter is 3cm.
Described mouthpiece length is 2cm, and the mouthpiece diameter is 0.48cm.
The utility model compared with prior art, its maximum characteristics are to utilize the capillary attaction effect of water guide core water sucking-off from pipeline, crop is irrigated, its structure technology parameter is by drawing in a large amount of indoor and field experiment data, therefore can satisfy being embedded in underground requirement, particularly horizontal wetted perimeter and invade profit vertically upward and highly all satisfy the requirement of irrigator in the field popularization.The utlity model has water saving, irrigation efficiency height, advantage such as simple in structure, that cost is low, working head is low, the anti-clogging performance is good has higher popularization and application values.
(4) description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the layout drawing of the utility model in irrigation system.
(5) embodiment
See also Fig. 1, micro moisting and irrigation suction type douche of the present utility model comprises a separator tube 1, water guide core 2.The length of separator tube 1 is 5cm, and diameter is 2cm, and its front-end and back-end have the mouthpiece 3 of undergauge respectively, and mouthpiece 3 is an overall structure with separator tube 1.The caliber of mouthpiece is 0.48cm, and length is 2cm; Water guide core 2 is made by spandex fibre, and its length is 9cm, and water guide core 2 is located on the separator tube 1, and the water guide core to account for separator tube 1 aperture area ratio be 80%, the part that water guide core 2 is arranged in separator tube 1 outside can be inserted soil and irrigate.
Certainly,, then need irrigator is handled, thereunder can be laid with the impermeable material of 35 * 35cm, to change its local soil moisture content if irrigator of the present utility model is to be embedded in sandy ground.
See also Fig. 2, Fig. 2 is the layout drawing of the utility model in little profit irrigation system, in little profit irrigation system, water source 4 14 is sent into water and is responsible in 5 by the road, and non-return valve 6, fertilizer spreading tank 7, blowoff valve 8, filter 9, valve 10 and water meter 15 are installed on the pipeline 14.Be responsible for 5 and be arranged with many arms 11, draining valve 13 is installed on the arm 11, each root arm 11 sets up many hollow billets 12 again separately, is laid with a plurality of micro moisting and irrigation suction type douches 16 on the every hollow billet 12.
Claims (7)
1, micro moisting and irrigation suction type douche comprises a separator tube (1), it is characterized in that having the water guide core (2) that runs through its tube wall on the described separator tube (1), is connected with mouthpiece (3) behind the front and back end undergauge of separator tube (1) respectively.
2, micro moisting and irrigation suction type douche according to claim 1 is characterized in that described water guide core (2) is a spandex fibre water guide core, and the length of water guide core is 8-10cm, and water guide core (2) accounts for aperture area than being 70%-85%.
3, micro moisting and irrigation suction type douche according to claim 1, the length that it is characterized in that described separator tube (1) is 4-6cm, the diameter of separator tube (1) is 2-4cm.
4, micro moisting and irrigation suction type douche according to claim 1, the length that it is characterized in that described mouthpiece (3) is 1.5-2.5cm, the caliber of mouthpiece (3) is 0.4-0.6cm.
5, micro moisting and irrigation suction type douche according to claim 2, the length that it is characterized in that described water guide core (2) is 9cm, it is 80% that water guide core (2) accounts for aperture area.
6, micro moisting and irrigation suction type douche according to claim 3, the length that it is characterized in that described separator tube (1) is 5cm, the diameter of separator tube (1) is 3cm.
7, micro moisting and irrigation suction type douche according to claim 4, the length that it is characterized in that described mouthpiece (3) is 2cm, the caliber of mouthpiece (3) is 0.48cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420113403 CN2759148Y (en) | 2004-11-16 | 2004-11-16 | Micro-irrigating suction type douche |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420113403 CN2759148Y (en) | 2004-11-16 | 2004-11-16 | Micro-irrigating suction type douche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759148Y true CN2759148Y (en) | 2006-02-22 |
Family
ID=36081352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420113403 Expired - Fee Related CN2759148Y (en) | 2004-11-16 | 2004-11-16 | Micro-irrigating suction type douche |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759148Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101213927B (en) * | 2008-01-17 | 2011-08-31 | 辽宁省水利水电科学研究院 | Micro moisting and irrigation suction type douche |
| CN101951754B (en) * | 2008-01-09 | 2013-08-07 | 特里吉奥公司 | Irrigation device, method and apparatus for manufacturing said device |
| CN114009318A (en) * | 2021-12-14 | 2022-02-08 | 山东农业大学 | Underground microtube irrigation system capable of adjusting wetting range |
-
2004
- 2004-11-16 CN CN 200420113403 patent/CN2759148Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951754B (en) * | 2008-01-09 | 2013-08-07 | 特里吉奥公司 | Irrigation device, method and apparatus for manufacturing said device |
| CN101213927B (en) * | 2008-01-17 | 2011-08-31 | 辽宁省水利水电科学研究院 | Micro moisting and irrigation suction type douche |
| CN114009318A (en) * | 2021-12-14 | 2022-02-08 | 山东农业大学 | Underground microtube irrigation system capable of adjusting wetting range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060222 Termination date: 20101116 |