CN2506355Y - Pipe type drop head - Google Patents
Pipe type drop head Download PDFInfo
- Publication number
- CN2506355Y CN2506355Y CN 01222084 CN01222084U CN2506355Y CN 2506355 Y CN2506355 Y CN 2506355Y CN 01222084 CN01222084 CN 01222084 CN 01222084 U CN01222084 U CN 01222084U CN 2506355 Y CN2506355 Y CN 2506355Y
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- China
- Prior art keywords
- typed
- utility
- screw
- model
- drip irrigation
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- 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 tube-typed emitter which is a tubular structure arranged in the middle of drip irrigation tubes, with an agnail-shaped joint at one end, a joint with labyrinth or screw-typed drip irrigation channel at the other end, and a limited block in the centre. The utility model has simple structure, and adopts injection molding machine that can make injection molding at a time. The utility model has low cost and can be arranged conveniently and connected firmly. The utility model also adopts the labyrinth or screw-typed channel to adjust the thickness and length of channel according to the requirements of drip irrigation, which plays an effective role of blocking water flow to prevent excessive velocity of the flow. Thus, once the tube-typed emitter is blocked, the blockage can be excluded by pulling out and washing the tube-typed emitter from the joint end of the labyrinth or screw-typed channel.
Description
Technical field:
The utility model relates to a kind of drip irrigation equipment of field irrigation, specifically is used for the water dropper of droping irrigating pipe.
Background technology:
The water dropper of existing droping irrigating pipe mostly is aperture formula water dropper, adopts horizontal being inserted on the droping irrigating pipe of barb-shaped straight coupling, and is closed body inner flow passage, and this water dropper stops up easily, and is not quick detachable, and fault is difficult to find out and get rid of.
Summary of the invention:
It is a kind of simple in structure that the purpose of this utility model is to provide, and is convenient to installation and removal, and unimpeded is the tubular type water dropper easily.
The purpose of this utility model is to realize by following technical scheme: the tubular type water dropper is to be connected on the middle tubular structure of droping irrigating pipe, and the one end is the barb-shaped straight coupling, and an end is the joint that has labyrinth type or screw-type drip irrigation water channel, and there is limited block the centre.
Described labyrinth type or screw-type drip irrigation water channel have 2 water inlets at least.
Advantage of the present utility model is: the utility model is simple in structure, adopts the injection machine can single injection-molded, and cost is low; Adopt plug-in type hangnail, labyrinth or helicitic texture joint not only easy for installation but also connect firm; Adopt labyrinth type or screw-type water channel, can require to adjust the thickness and the length of water channel path according to drip irrigation, playing effectively, the damping current prevent the flow velocity extention effect; There is limited block can prevent the outlet of antipriming pipe butt joint obstruction water channel in the middle of the tubular type water dropper; Labyrinth type or screw-type drip irrigation water channel have 2 water inlets at least, can prevent further that the water channel inlet from stopping up; Adopt the tubular type water dropper of this structure in case occur to stop up, extract water dropper from the tip side of labyrinth type or screw-type water channel and scrub and to get rid of obstruction.
Description of drawings:
Fig. 1 is the tubular type emitter structure schematic diagram of TOE formula water channel joint.
Fig. 2 is the tubular type emitter structure schematic diagram of a kind of labyrinth type water channel of end band joint.
Fig. 3 is a mounting structure cutaway view of the present utility model.
Embodiment:
As Fig. 1, shown in Figure 3, the tubular type water dropper is the tubular structure that is connected in the middle of the droping irrigating pipe, and the one end is hangnail shape 1 joint, can make water pipe not only easy for installation but also connect firm; One end is the screw thread form joint, and thread groove is exactly a drip irrigation water channel 3, and water can slowly flow out by thread groove in pipeline, and can require to adjust the number of turns of screw thread and the thickness of groove according to drip irrigation; There is limited block 2 centre, can prevent antipriming pipe butt joint obstruction water channel; The breach 4 that has thread protrusion to interrupt in the end of screw-type joint has increased water inlet, can prevent further that the water channel inlet from stopping up.
As shown in Figure 2, the another kind of embodiment of tubular type water dropper is that drip irrigation water channel 3 adopts maze-type structure, adopts this structure can design water channel at random and moves towards length and thickness, solves the damping current and prevents the flow velocity problems of too.In the end of labyrinth joint 2 water inlets 4 are arranged, can prevent further that the water channel inlet from stopping up.
Claims (2)
1, a kind of tubular type water dropper is characterized in that: the tubular type water dropper is to be connected on the middle tubular structure of droping irrigating pipe, and the one end is hangnail shape (a 1) joint, and an end is the joint that has labyrinth type or screw-type drip irrigation water channel (3), and there is limited block (2) centre.
2, tubular type water dropper according to claim 1 is characterized in that: described labyrinth type or screw-type drip irrigation water channel have 2 water inlets (4) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222084 CN2506355Y (en) | 2001-11-10 | 2001-11-10 | Pipe type drop head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222084 CN2506355Y (en) | 2001-11-10 | 2001-11-10 | Pipe type drop head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506355Y true CN2506355Y (en) | 2002-08-21 |
Family
ID=33639100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01222084 Expired - Fee Related CN2506355Y (en) | 2001-11-10 | 2001-11-10 | Pipe type drop head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506355Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007022724A1 (en) * | 2005-08-25 | 2007-03-01 | Qingguo Ma | Equipment of underground drip irrigation and the method of dripping irrigation |
| CN101897287A (en) * | 2009-05-27 | 2010-12-01 | 客来博股份公司 | Be used for potted plant drip emitter |
| CN102294307A (en) * | 2011-06-26 | 2011-12-28 | 石河子大学 | Plug-in water dropper used for subsurface drip irrigation and manufacturing process thereof |
| CN105475092A (en) * | 2014-09-17 | 2016-04-13 | 蔡基松 | Drip-irrigator assembly |
| CN107810840A (en) * | 2017-12-15 | 2018-03-20 | 柳州市鼎福通用机械厂 | A kind of anti-block dripping pipe |
-
2001
- 2001-11-10 CN CN 01222084 patent/CN2506355Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007022724A1 (en) * | 2005-08-25 | 2007-03-01 | Qingguo Ma | Equipment of underground drip irrigation and the method of dripping irrigation |
| CN101897287A (en) * | 2009-05-27 | 2010-12-01 | 客来博股份公司 | Be used for potted plant drip emitter |
| CN102294307A (en) * | 2011-06-26 | 2011-12-28 | 石河子大学 | Plug-in water dropper used for subsurface drip irrigation and manufacturing process thereof |
| CN105475092A (en) * | 2014-09-17 | 2016-04-13 | 蔡基松 | Drip-irrigator assembly |
| CN107810840A (en) * | 2017-12-15 | 2018-03-20 | 柳州市鼎福通用机械厂 | A kind of anti-block dripping pipe |
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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 |