CN202310764U - Drip irrigation belt - Google Patents
Drip irrigation belt Download PDFInfo
- Publication number
- CN202310764U CN202310764U CN2011204693434U CN201120469343U CN202310764U CN 202310764 U CN202310764 U CN 202310764U CN 2011204693434 U CN2011204693434 U CN 2011204693434U CN 201120469343 U CN201120469343 U CN 201120469343U CN 202310764 U CN202310764 U CN 202310764U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- water
- drip irrigation
- aperture
- irrigate band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The utility model provides a drip irrigation belt which is formed by forming small holes (3) in the wall of a banded plastic hose (1). A water retaining diaphragm (2) covers the small holes, and a channel from the small holes to the outside is arranged between the water retaining diaphragm and a belt surface. According to the utility model, after the water retaining diaphragm covers the small holes, water flow ejected from the small holes is sprayed on the diaphragm, so that water falls along the diaphragm or the wall surface of the drip irrigation belt, or drips on a leaf surface or permeates into soil. Compared with the prior art, the utility model overcomes the shortage that water flow is sprayed into air, shortens the retention time of water in the air, effectively reduces the phenomenon that moisture is taken away by airflow and evaporated, can avoid the unfavorable case that the evaporation area is increased due to spraying phenomenon caused by overhigh water pressure, improves the drip irrigation effect, and avoids the phenomenon that water burrows holes on soil.
Description
Technical field
The utility model relates to a kind of irrigate band, a kind of irrigate band of especially open-air crop irrigation belongs to agriculture sprinkling technique field.
Background technology
Drip irrigation is one of field irrigation technology of economizing on water most up to now; It is a kind of irrigation method with near water soil or plant leaf surface through pipe network slowly and equably splashes into plant root with the form of water droplet from outlet conduit or water dropper, can effectively reduce the invalid evaporation of soil moisture.Said outlet conduit is all punched on tube wall by pipe and constitutes, and the laying mode has two kinds of flush type and non-embedded types.The outlet conduit that a kind of non-embedded type is arranged is the irrigate band of being processed by plastic flexible pipe, can be band shape when does not use this irrigate band and roll and deposit, launch the back in the field during use and insert pipe network, the irrigate band then be layered on the field or frame above plant.Be equipped with ostium excurrens on the face of this irrigate band; Be have on half tube wall of pipe ostium excurrens (as on the one side of certain irrigate band of supplying on the market per 10 centimeters making an aperture near the both sides of zone face); It is cylindrical that water filling wherein then can become; Under certain hydraulic pressure, the ostium excurrens place can spray tiny current.Different because of the direction of its placement from the water (flow) direction of irrigate band ejection, wherein some is to spray in aerial or the soil away from plant root, also can in soil, get a duck eye sometimes and destroys the plant ridging structure.When used in booth or under the mulch film this irrigate band, above-mentioned phenomenon was little to the influential effect of drip irrigation, if but the use of field in the open, aerial current are easy in carried away by air movement and evaporation owing to spraying into, and cause effect to descend, the waste water source.
Summary of the invention
To above-mentioned deficiency, the utility model will propose field use in the open and the good a kind of irrigate band of drip irrigation effect exactly.
A kind of irrigate band of the utility model constitutes by offering aperture on the banded plastic flexible pipe wall, outside said aperture, is coated with one deck dash diaphragm, has between said dash diaphragm and the zone face from aperture to outside passage.
A kind of irrigate band of the utility model covers outside aperture after one deck dash diaphragm, and the current that holes in spraying is come out are penetrated on diaphragm, make water along diaphragm or irrigate band wall to the whereabouts, or drop on the blade face or infiltrate in the soil.Compared with prior art; It has overcome water flow jet to aerial deficiency; Shortened the skyborne holdup time of water; Can reduce moisture content effectively by the phenomenon of carried away by air movement and evaporation, produce the rough sledding that the spraying phenomenon increases disengagement area in the time of more can avoiding hydraulic pressure too high, improve the drip irrigation effect.The phenomenon of simultaneously also having avoided water on soil, to burrow.
A kind of irrigate band of the utility model, said dash diaphragm are flexible barcode plastic films, and the width of this strip diaphragm is between drip irrigation bandwidth and the shared width of drip irrigation zone face upper water-out aperture.
Be connected with binding agent between said diaphragm and the zone face, binding agent with the distribution of shapes of drop or unconnected billet at ostium excurrens with external position.
Be fastened around the position of no aperture outside with adhesive tape between said diaphragm and the zone face.
Description of drawings
Fig. 1 is one of structural representation of a kind of irrigate band of the utility model, among the figure: 1, irrigate band (plastic flexible pipe), 2, the dash diaphragm, 3, aperture, 4, glue;
Fig. 2 is one of structural representation of the another kind of irrigate band of the present invention, among the figure: 11, irrigate band (plastic flexible pipe), 12, the dash diaphragm, 13, aperture, 14, adhesive tape.
Embodiment
According to Fig. 1 the structure of a kind of irrigate band of the utility model is done detailed explanation below.
1, the irrigate band 1 that has aperture 3 is coated with one deck dash diaphragm 2 on the foraminate zone face in irrigate band, between dash diaphragm and the irrigate band with glue 4 secure bond.The glue of bonding part lays and is the drop shape, and the both sides and the centre of diaphragm is bonding with zone face with interval.
The irrigate band becomes column by band shape during water supply; Soft diaphragm covers along cylinder naturally; Anyway put the irrigate band, and after diaphragm blocked, water all can flow out from the slit between diaphragm and the zone face and drip downwards along zone face or diaphragm from the current of aperture ejection.
2, an irrigate band, with adhesive tape 14 dash diaphragm 2 and irrigate band 11 being fastened with round on the position of no aperture 13 forms.
Claims (4)
1. an irrigate band constitutes by offering aperture on the banded plastic flexible pipe wall, outside said aperture, is coated with one deck dash diaphragm, has between said dash diaphragm and the zone face from aperture to outside passage.
2. a kind of irrigate band as claimed in claim 1 is characterized in that said dash diaphragm is a flexible barcode plastic film, and the width of this strip diaphragm is between drip irrigation bandwidth and the shared width of drip irrigation zone face upper water-out aperture.
3. a kind of irrigate band as claimed in claim 2 is characterized in that being connected with binding agent between said diaphragm and the zone face, binding agent with the distribution of shapes of drop or unconnected billet at ostium excurrens with external position.
4. a kind of irrigate band as claimed in claim 2 is characterized in that being fastened around the position of no aperture outside with adhesive tape between said diaphragm and the zone face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204693434U CN202310764U (en) | 2011-11-23 | 2011-11-23 | Drip irrigation belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204693434U CN202310764U (en) | 2011-11-23 | 2011-11-23 | Drip irrigation belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310764U true CN202310764U (en) | 2012-07-11 |
Family
ID=46422780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204693434U Expired - Fee Related CN202310764U (en) | 2011-11-23 | 2011-11-23 | Drip irrigation belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499026A (en) * | 2011-11-23 | 2012-06-20 | 龚常庆 | Drip tape |
| CN107218447A (en) * | 2017-07-12 | 2017-09-29 | 蔡福得 | Spraying and showing type water pipe |
-
2011
- 2011-11-23 CN CN2011204693434U patent/CN202310764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499026A (en) * | 2011-11-23 | 2012-06-20 | 龚常庆 | Drip tape |
| CN107218447A (en) * | 2017-07-12 | 2017-09-29 | 蔡福得 | Spraying and showing type water pipe |
| CN107218447B (en) * | 2017-07-12 | 2021-04-27 | 蔡福得 | Spray-drop type water pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |