CN2468283Y - Compensation type drip irrigation tube - Google Patents
Compensation type drip irrigation tube Download PDFInfo
- Publication number
- CN2468283Y CN2468283Y CN 01236290 CN01236290U CN2468283Y CN 2468283 Y CN2468283 Y CN 2468283Y CN 01236290 CN01236290 CN 01236290 CN 01236290 U CN01236290 U CN 01236290U CN 2468283 Y CN2468283 Y CN 2468283Y
- Authority
- CN
- China
- Prior art keywords
- compensated cavity
- water
- irrigator
- pipe
- drip irrigation
- 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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Abstract
The utility model discloses a compensation type drop irrigation pipe which consists of a douche 1 and a water delivery pipe 2. Wherein, the douche 1 is inlaid on the inner wall of the water delivery pipe 2. The middle part of the douche 1 is provided with a compensator 3. The utility model combines douche and water delivery pipe, and the utility model has the advantages of low production cost, convenient use, high degree of irrigating evenness, and long length of covering and excellent irrigating effect.
Description
The utility model relates to a kind of slight irrigation equipment, and specifically a kind of compensation drip irrigation pipe is applicable to the slight irrigation engineering of economic crops such as fruit tree, vegetables, flowers and field crop.
The slight irrigation equipment great majority that use in the slight irrigation engineering at present are made of irrigator and water-supply-pipe, and its constituted mode has two kinds: the one, and irrigator is installed in punching on water-supply-pipe; The 2nd, irrigator directly is set in the water-supply-pipe, and the irrigator outer wall is provided with labyrinth type energy dissipating runner, water inlet, the labyrinth type energy dissipating runner of water in the water-supply-pipe by entering runner, enter outlet passage after, carry out drip irrigation through water delivery tube wall delivery port.In use there is following obvious deficiency in this irrigator: 1, be subjected to the influence of uniformity of irrigation water appilcation, it is shorter that water-supply-pipe covers length; 2, strict to slight irrigation area surface slope requirement, limited range of application; The suck-back phenomenon easily takes place when 3, stopping to pour water, and stops up delivery port; 4, uniformity of irrigation water appilcation changes greatly with the fluctuation of intake pressure, influences irrigation effect.
The purpose of this utility model be to provide a kind of have automatic compensation function, easy to use, uniformity of irrigation water appilcation is higher, cover that length is long, the compensation preferably drip irrigation pipe of irrigation effect.
The utility model is achieved in that this compensation drip irrigation pipe is made of irrigator, water-supply-pipe, and irrigator directly is set on the inwall of water-supply-pipe, and the middle part of its irrigator is provided with compensator.This compensation drip irrigation pipe is also implemented by following measure: compensator is made of compensated cavity, compensating plate, compensated cavity mounting, compensated cavity water inlet, compensated cavity delivery port, compensated cavity is located on the compensated cavity entery and delivery port place inwall of irrigator, compensating plate gets lodged on the internal orifice of compensated cavity, and is fixed by the compensated cavity mounting; The cross section of compensated cavity is trapezoidal.In the drip irrigation process, water in the water-supply-pipe enters labyrinth type energy dissipating runner by the water inlet that the irrigator end enters runner, water after the energy dissipating is entered in the compensated cavity by the compensated cavity water inlet of compensator, compensating plate is subjected to the compensation automatically that interacts of the pressure of water in the pressure of water in the compensated cavity and the water-supply-pipe, water enters outlet passage by the compensated cavity delivery port uniformly, carries out even drip irrigation through water delivery tube wall delivery port again.
The utility model has the advantages that: compare with the drip irrigation pipe of present application, not only integrate irrigator and water-supply-pipe, reduced production cost, and can compensate automatically, easy to use, uniformity of irrigation water appilcation is high, cover that length is long, irrigation effect good.Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 opens the compensated cavity mounting for the utility model irrigator, axial sectional structure schematic diagram when not establishing compensating plate.
Fig. 2 is that the utility model irrigator is along the A-A cross-sectional schematic.
Fig. 3 is that the utility model is along the axial cross-sectional schematic of compensation drip irrigation pipe.
Fig. 4 is that the utility model is along the B-B cross-sectional schematic.
Make the utility model with reference to accompanying drawing 1,2,3,4.This compensation drip irrigation pipe is made of irrigator 1, water-supply-pipe 2, and irrigator 1 directly is set in the inwall of water-supply-pipe 2, can be disposable injection molded, be provided with compensator 3 at the middle part of irrigator 1.Compensator 3 is made of compensated cavity 4, compensating plate 5, compensated cavity mounting 6, compensated cavity water inlet 7, compensated cavity delivery port 8, compensated cavity 4 is located on compensated cavity entery and delivery port 7,8 place's inwalls of irrigator 1, compensating plate 5 gets lodged on the internal orifice of compensated cavity 4, and fixing by compensated cavity mounting 6; The cross section of compensated cavity 4 is trapezoidal.During application, water enters labyrinth type energy dissipating runner 10 by the water inlet that enters runner 9 of irrigator end in the pipe, enters compensated cavity 4 from compensated cavity water inlet 7 again, enters outlet passage 11 from compensated cavity delivery port 8 again, flows out from water delivery tube wall delivery port 12 at last.
Claims (3)
1, a kind of compensation drip irrigation pipe is made of irrigator (1), water-supply-pipe (2), and irrigator (1) directly is set on the inwall of water-supply-pipe (2), it is characterized in that being provided with compensator (3) at the middle part of irrigator (1).
2, compensation drip irrigation pipe according to claim 1, it is characterized in that compensator (3) is made of compensated cavity (4), compensating plate (5), compensated cavity mounting (6), compensated cavity water inlet (7), compensated cavity delivery port (8), compensated cavity (4) is located at compensated cavity water inlet (7), the compensated cavity delivery port (8) of irrigator (1) and locates on the inwall, compensating plate (5) gets lodged on the internal orifice of compensated cavity (4), and fixing by compensated cavity mounting (6).
3, compensation drip irrigation pipe according to claim 2, the cross section that it is characterized in that compensated cavity (4) is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236290 CN2468283Y (en) | 2001-04-05 | 2001-04-05 | Compensation type drip irrigation tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236290 CN2468283Y (en) | 2001-04-05 | 2001-04-05 | Compensation type drip irrigation tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2468283Y true CN2468283Y (en) | 2002-01-02 |
Family
ID=33649275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01236290 Expired - Fee Related CN2468283Y (en) | 2001-04-05 | 2001-04-05 | Compensation type drip irrigation tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2468283Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105025700A (en) * | 2012-12-27 | 2015-11-04 | 耆那灌溉***有限公司 | Turbo tape pressure compensation for continuous flow |
-
2001
- 2001-04-05 CN CN 01236290 patent/CN2468283Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105025700A (en) * | 2012-12-27 | 2015-11-04 | 耆那灌溉***有限公司 | Turbo tape pressure compensation for continuous flow |
| CN105025700B (en) * | 2012-12-27 | 2017-09-29 | 耆那灌溉***有限公司 | Vortex strip pressure compensation for continuous stream |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |