CN2922442Y - Blocked-resisting drip-irrigation band - Google Patents
Blocked-resisting drip-irrigation band Download PDFInfo
- Publication number
- CN2922442Y CN2922442Y CNU200620122314XU CN200620122314U CN2922442Y CN 2922442 Y CN2922442 Y CN 2922442Y CN U200620122314X U CNU200620122314X U CN U200620122314XU CN 200620122314 U CN200620122314 U CN 200620122314U CN 2922442 Y CN2922442 Y CN 2922442Y
- Authority
- CN
- China
- Prior art keywords
- water inlet
- stifled
- irrigate band
- main channel
- labyrinth
- 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 - Lifetime
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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
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Abstract
The utility model provides an anti-block drip irrigation belt that comprises a drip irrigation pipe, a water outlet and a maze-type main flow passage. The water inlet of the maze-type main flow passage stretches out along a straight line to form an inlet main passage, and the inlet main passage is provided with a water inlet. The utility model has a strong anti-block ability, and equal resistance and pressure at each water inlet, and thus reduces the requirement for water quality, and makes it difficult for the water flow to be blocked during the entire service life of the drip irrigation belt.
Description
Technical field
The utility model relates to the irrigator that agricultural water-saving irrigation is used, especially a kind of anti-stifled irrigate band.
Background technology
Present existing labyrinth flow-path formula irrigate band, its structure comprises drip irrigation pipe, delivery port and labyrinth sprue, and the import main channel is a labyrinth type, and water inlet has 3 or 5.Prevent that the method for stopping up from being to set up filter or structure before dripping irrigation water flows to the irrigate band, make a certain size solid matter enter the drip irrigation runner by filter or structure.Other establishes a plurality of labyrinth flow-path water inlets, but still has the water inlet operate as normal under the situation of a water inlet obstruction therein, stops up until all water inlets.But in actual applications, because of the import main channel is a labyrinth type, unreasonable structure, each water inlet water inlet is inhomogeneous, the several water inlet inflows far away from delivery port are very little, main water inlet is through flowing into from a nearest water inlet of delivery port, if stop up then other water inlet all can't be intake, causes whole labyrinth flow-path to work herein.
Summary of the invention
The purpose of this utility model is to provide a kind of anti-stifled irrigate band, and anti-stifled ability is strong, and each water inlet flow is even, makes irrigate band current in the whole cycle in service life be difficult for stopping up.
The technical solution of the utility model is:
A kind of anti-stifled irrigate band comprises drip irrigation pipe, delivery port and labyrinth sprue, and labyrinth sprue water inlet stretches out along straight line and forms the import main channel, and the import main channel is provided with water inlet.
Above-mentioned anti-stifled irrigate band, its import main channel is a linear pattern, water inlet be at least two and with the direct vertical connection of import main channel.
Above-mentioned anti-stifled irrigate band, its import main channel is connected with the sprue inboard, labyrinth or the outside.
Above-mentioned anti-stifled irrigate band, its each water inlet caliber equates.
Above-mentioned anti-stifled irrigate band, its each water inlet caliber is unequal, can pass through each water inlet flow of caliber size adjustment.
Above-mentioned anti-stifled irrigate band, its each water inlet caliber reduces successively along the water outlet direction, makes resistance equipressures such as each water inlet water inlet.
Above-mentioned anti-stifled irrigate band, its each water inlet is a spaced set.
Above-mentioned anti-stifled irrigate band, its each water inlet is the unequal-interval setting.
The labyrinth type import main channel that will have the irrigate band because of the utility model changes linear pattern into, water inlet and the direct vertical connection of import main channel, can make resistance equipressures such as each water inlet, flow is even, even but a water inlet stops up also operate as normal of other water inlet, the anti-stifled ability in irrigate band strengthens greatly, and requirements in water quality is reduced.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2
Fig. 3 is the structural representation of the utility model embodiment 3
Fig. 4 is the structural representation of the utility model embodiment 4
Among Fig. 1-4: delivery port 1, labyrinth sprue 2, import main channel 3, water inlet 4, drip irrigation pipe 5.
Embodiment
With reference to accompanying drawing 1, embodiment 1 comprises drip irrigation pipe 5, delivery port 1 and labyrinth sprue 2, labyrinth sprue water inlet stretches out along straight line and forms linear pattern import main channel 3, (outside is meant that the labyrinth sprue is the outside away from a side of drip irrigation pipe 5 center lines to import main channel 3 in the sprue of described labyrinth with sprue inboard, labyrinth, side near center line is the inboard) be connected, directly vertically be provided with three calibers, the equal water inlet 4 of spacing on the import main channel 3.
With reference to accompanying drawing 2, embodiment 2 difference from Example 1 are that import main channel 3 is connected with labyrinth sprue 2 outsides, and water inlet is 5.
With reference to accompanying drawing 3, embodiment 3 difference from Example 2 are that the water inlet caliber reduces and spacing does not wait successively along the water outlet direction.
With reference to accompanying drawing 4, embodiment 4 difference from Example 3 are that import main channel 3 is connected with labyrinth sprue 2 inboards.
Above-mentioned water inlet can be 2 to 8 as required, even more.
Above-mentioned each water inlet caliber of anti-stifled irrigate band can be selected suitable caliber according to intake pressure flow size.
Above-mentioned each water inlet spacing of anti-stifled irrigate band can be selected suitable spacing according to intake pressure flow size.
Above-mentioned anti-stifled labyrinth, irrigate band sprue form can be with having form arbitrarily.
Claims (8)
1, a kind of anti-stifled irrigate band comprises drip irrigation pipe, delivery port and labyrinth sprue, it is characterized in that labyrinth sprue water inlet stretches out along straight line to form the import main channel, and the import main channel is provided with water inlet.
2, anti-stifled irrigate band as claimed in claim 1 is characterized in that the import main channel is a linear pattern, water inlet be at least two and with the direct vertical connection of import main channel.
3, anti-stifled irrigate band as claimed in claim 2 is characterized in that the import main channel is connected with the sprue inboard, labyrinth or the outside.
4, anti-stifled irrigate band as claimed in claim 3 is characterized in that each water inlet caliber equates.
5, anti-stifled irrigate band as claimed in claim 3 is characterized in that each water inlet caliber is unequal.
6, anti-stifled irrigate band as claimed in claim 5 is characterized in that each water inlet caliber reduces successively along the water outlet direction.
7, anti-stifled irrigate band as claimed in claim 6 is characterized in that each water inlet is a spaced set.
8, anti-stifled irrigate band as claimed in claim 6 is characterized in that each water inlet is the unequal-interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620122314XU CN2922442Y (en) | 2006-07-08 | 2006-07-08 | Blocked-resisting drip-irrigation band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620122314XU CN2922442Y (en) | 2006-07-08 | 2006-07-08 | Blocked-resisting drip-irrigation band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2922442Y true CN2922442Y (en) | 2007-07-18 |
Family
ID=38258868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620122314XU Expired - Lifetime CN2922442Y (en) | 2006-07-08 | 2006-07-08 | Blocked-resisting drip-irrigation band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2922442Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258839A (en) * | 2016-08-04 | 2017-01-04 | 大禹节水（天津）有限公司 | Double-vane drip irrigation zone for underground drip irrigation |
| CN113841590A (en) * | 2021-10-27 | 2021-12-28 | 三峡大学 | External patch type variable flow channel anti-blocking drip irrigation tape and anti-blocking drip irrigation method |
-
2006
- 2006-07-08 CN CNU200620122314XU patent/CN2922442Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258839A (en) * | 2016-08-04 | 2017-01-04 | 大禹节水（天津）有限公司 | Double-vane drip irrigation zone for underground drip irrigation |
| CN113841590A (en) * | 2021-10-27 | 2021-12-28 | 三峡大学 | External patch type variable flow channel anti-blocking drip irrigation tape and anti-blocking drip irrigation method |
| CN113841590B (en) * | 2021-10-27 | 2023-03-31 | 三峡大学 | External patch type variable flow channel anti-blocking drip irrigation tape and anti-blocking drip irrigation method |
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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: 20070718 |
|
| EXPY | Termination of patent right or utility model |