CN201768644U - Embedded type flat water dropper with two-way turbulence runner - Google Patents
Embedded type flat water dropper with two-way turbulence runner Download PDFInfo
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- CN201768644U CN201768644U CN2010202257760U CN201020225776U CN201768644U CN 201768644 U CN201768644 U CN 201768644U CN 2010202257760 U CN2010202257760 U CN 2010202257760U CN 201020225776 U CN201020225776 U CN 201020225776U CN 201768644 U CN201768644 U CN 201768644U
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- turbulent
- filtering tank
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Abstract
The utility model relates to an embedded type flat water dropper with a two-way turbulence runner, which comprises a water storing chamber with tube drip orifices, a water filtering tank cavity and a turbulence runner, and is characterized in that two water outlets of the turbulence runner are arranged at one side of the water storing chamber and respectively connected with the turbulence runner; the turbulence runner is a semicircle dentiform runner with two-way turbulence, and the water filtering tank cavity is arranged in the two-way turbulence; and a plurality of water filtering tank inlets are arranged in the water filtering tank cavity, and two water inlets of the turbulence runner are arranged at one side of the water filtering tank cavity and respectively communicated with the turbulence runner. The embedded type flat water dropper with the two-way turbulence runner has small volume, good blockage preventing performance and easy production, is suitable for being applied to the embedding of underground and ground trickle irrigating pipelines, and can realize stable and uniform irrigation to crops.
Description
Technical field
The utility model relates to a kind of drip irrigation appliance, relates in particular to a kind of internal embedded flat dripping head of two turbulent runners.
Background technology
Water dropper is the core component of drip irrigation technique, and main acting on is to make water produce enough pressure drops when flowing through its elongated runner, thereby makes that the flow that passes through arms at different levels is basic identical, realizes irrigating crop is stable, uniform.Usually the turbulent runner of water dropper is a zigzag, by the crown spacing and the depth size of adjustment sawtooth, or increases the water dropper entire length, reaches the purpose of regulating the flow size.And the triangle overcurrent district of the wedge angle of sawtooth and formation easily makes the minute impurities particle aggregation, causes blocking dropping head; And under the certain situation of water dropper length, turbulent runner is too short, has slackened action of turbulent flow.
The utility model content
Technical problem to be solved in the utility model provides a kind of internal embedded flat dripping head of the efficient anti-two turbulent runners that stop up.
For addressing the above problem, the internal embedded flat dripping head of a kind of two turbulent runners described in the utility model, comprise and be provided with water storage cavity, drainage trap cavity and the turbulent runner that pipe drips the hole, it is characterized in that: a side of described water storage cavity is provided with two more turbulent flow road delivery ports, and these two more turbulent flow road delivery ports link to each other with described turbulent runner respectively; Described turbulent runner is semicircle dentation, duplicate rows turbulent flow runner, is provided with described drainage trap cavity in its duplicate rows; Described drainage trap cavity is provided with several drainage trap water inlets, and its a side is provided with two turbulent runner water inlets, and these two turbulent runner water inlets communicate with described turbulent runner respectively.
The utility model compared with prior art has the following advantages:
1, because the turbulent runner in the utility model is duplicate rows, semicircle dentation turbulent flow runner, therefore, making the last lower wall surface shape bases of streamline that current pass through runner and runner, this is parallel, has avoided the generation of vortex, stagnant area effectively, can satisfy runner " self-cleaning " function, simultaneously, in unimpeded runner, change in flow is little, the speed of near wall is higher, minute impurities can not be assembled, taken out of, improved performance of anti-blockage effectively by flowing water.
2, because the turbulent runner in the utility model is a duplicate rows, therefore, guaranteed that effectively runner has sufficient length, guaranteed that runner moves abundant energy dissipating, thereby form steady pressure drop, made water outlet even.
3, because the drainage trap cavity in the utility model is opened between the duplicate rows runner, and the duplicate rows runner has import and export respectively, therefore, guaranteed the runner turnover water yield effectively, makes full use of the limited plane space of water dropper, dwindled the emitter structure size.
4, the utility model volume is little, is easy to produce, and is suitable for inlaying in underground, the ground drip irrigation pipeline.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-water storage cavity 2-more turbulent flow road delivery port 3-drainage trap cavity 4-turbulent flow runner 5-turbulent flow runner water inlet 6-drainage trap water inlet
The specific embodiment
As shown in Figure 1, a kind of internal embedded flat dripping head of two turbulent runners comprises being provided with water storage cavity 1, drainage trap cavity 3 and the turbulent runner 4 that pipe drips the hole.One side of water storage cavity 1 is provided with two more turbulent flow road delivery ports 2, and these two more turbulent flow road delivery ports 2 link to each other with turbulent runner 4 respectively; Turbulent flow runner 4 is semicircle dentation, duplicate rows turbulent flow runner, is provided with drainage trap cavity 3 in its duplicate rows; Drainage trap cavity 3 is provided with several drainage trap water inlets 6, and its a side is provided with two turbulent runner water inlets 5, and these two turbulent runner water inlets 5 communicate with turbulent runner 4 respectively.
When drip irrigation system supplies water, water in the drip irrigation pipe is several drainage trap water inlets 6 of tank cavity 3 after filtration just, flow to drainage trap cavity 3, enter turbulent runner 4 by turbulent runner water inlet 5, along the journey energy dissipating, equilibrium pressure drop enters water storage cavity 1 by more turbulent flow road delivery port 2 by long narrow runner, when the hydraulic pressure in the water storage cavity water 1 reached certain value, current dripped the hole by pipe and enter soil.
Claims (1)
1. the internal embedded flat dripping head of two turbulent runners, comprise and be provided with water storage cavity (1), drainage trap cavity (3) and the turbulent runner (4) that pipe drips the hole, it is characterized in that: a side of described water storage cavity (1) is provided with two more turbulent flow road delivery ports (2), and these two more turbulent flow road delivery ports (2) link to each other with described turbulent runner (4) respectively; Described turbulent runner (4) is semicircle dentation, duplicate rows turbulent flow runner, is provided with described drainage trap cavity (3) in its duplicate rows; Described drainage trap cavity (3) is provided with several drainage trap water inlets (6), and its a side is provided with two turbulent runner water inlets (5), and these two turbulent runner water inlets (5) communicate with described turbulent runner (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202257760U CN201768644U (en) | 2010-06-10 | 2010-06-10 | Embedded type flat water dropper with two-way turbulence runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202257760U CN201768644U (en) | 2010-06-10 | 2010-06-10 | Embedded type flat water dropper with two-way turbulence runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768644U true CN201768644U (en) | 2011-03-23 |
Family
ID=43748474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202257760U Expired - Lifetime CN201768644U (en) | 2010-06-10 | 2010-06-10 | Embedded type flat water dropper with two-way turbulence runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550369A (en) * | 2012-01-17 | 2012-07-11 | 中国农业大学 | Degradable anti-clogging underground drip irrigation pipe and manufacturing method thereof |
| CN103207537A (en) * | 2012-01-13 | 2013-07-17 | 昆山允升吉光电科技有限公司 | A spraying and developing system of a developer |
| CN104488665A (en) * | 2014-12-08 | 2015-04-08 | 西安交通大学 | Karman vortex street shaped runner and drip irrigation emitter comprising same |
| CN110268949A (en) * | 2019-07-01 | 2019-09-24 | 浙江同济科技职业学院 | The anti-blocking drip of double filtering dual channels |
-
2010
- 2010-06-10 CN CN2010202257760U patent/CN201768644U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207537A (en) * | 2012-01-13 | 2013-07-17 | 昆山允升吉光电科技有限公司 | A spraying and developing system of a developer |
| CN102550369A (en) * | 2012-01-17 | 2012-07-11 | 中国农业大学 | Degradable anti-clogging underground drip irrigation pipe and manufacturing method thereof |
| CN104488665A (en) * | 2014-12-08 | 2015-04-08 | 西安交通大学 | Karman vortex street shaped runner and drip irrigation emitter comprising same |
| CN110268949A (en) * | 2019-07-01 | 2019-09-24 | 浙江同济科技职业学院 | The anti-blocking drip of double filtering dual channels |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |