CN201101042Y - Environmental massage control water-saving irrlgation system actuating unit - Google Patents
Environmental massage control water-saving irrlgation system actuating unit Download PDFInfo
- Publication number
- CN201101042Y CN201101042Y CNU2007200807919U CN200720080791U CN201101042Y CN 201101042 Y CN201101042 Y CN 201101042Y CN U2007200807919 U CNU2007200807919 U CN U2007200807919U CN 200720080791 U CN200720080791 U CN 200720080791U CN 201101042 Y CN201101042 Y CN 201101042Y
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- CN
- China
- Prior art keywords
- water
- piston
- shell
- flows
- actuating unit
- 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 relates to an actuating unit of an environmental information control water saving irrigation system, which comprises a shell provided with a water outlet, a water inlet and an admitting port. A piston is arranged in the shell, is provided with a piston center hole and can slide leftwards and rightwards in the shell. When the unit works, the piston moves leftwards and blocks the admitting port, and water flows into the shell from the water inlet and flows outside from the water outlet. When the piston moves rightwards, the piston blocks off the water inlet, air flows into the shell from the admitting port and flows to the water outlet form the piston center hole, in this way, water in the water pipe is exhausted because air enters the pipeline from the water outlet of the unit in the condition of stopping water supplying, thereby achieving the purpose of avoiding hydrophily animals and plants growing in the pipeline.
Description
Technical field
The utility model relates to a kind of water-saving irrigation system actuating unit, particularly a kind of environmental information control water-saving irrigation system actuating unit.
Background technology
What at present, the actuating unit of agricultural irrigation systems adopted is magnetic valve.The function of magnetic valve only is the break-make of controlled water flow in irrigation conduit.And in actual irrigation is used, when pipe in do not have current by the time also have water to accumulate in the pipeline.If things go on like this, the aquatic animals and plants of can growing in the pipeline then can blocking pipe.So just have influence on the effect and the reliability of irrigation.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, a kind of simple in structure, long service life is provided, can long-term work be issued to the device that suppresses the aquatic animals and plants growth.
The technical scheme that the utility model environmental information control water-saving irrigation system actuating unit adopts is: set out the mouth of a river, water inlet, air inlet on the housing, piston is installed in the housing, and piston is provided with the piston mesopore, and piston can horizontally slip in housing.During device work, piston moves to left, and piston has stopped air inlet, and water flows into from water inlet and enters housing, flows out from delivery port again.When piston moves to right, piston has stopped water inlet, and air flows into housing from air inlet and flows to delivery port again from the piston mesopore.Like this, the water in the water pipe drains owing to there being air to enter pipeline from the device delivery port when stopping to supply water situation.Thereby reach the purpose of avoiding growth aquatic animals and plants in pipeline.
The beneficial effects of the utility model are: simple in structure, make long service life easily.Can reliably avoid the growth of aquatic animals and plants.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the work sheet of the utility model when closing.
1. pistons among the figure, 2. housing, 3. delivery port, 4. water inlet, 5. air inlet, 6. piston mesopore.
Embodiment
In Fig. 1, set out the mouth of a river 3, water inlet 4, air inlet 5 on the housing 2, piston 1 is installed in the housing 2, and piston 1 is provided with piston mesopore 6, and piston 1 can horizontally slip in housing 2.
Claims (1)
1, a kind of environmental information control water-saving irrigation system actuating unit, comprise piston, housing, delivery port, water inlet part, it is characterized in that: set out the mouth of a river, water inlet, air inlet on the housing, piston is installed in the housing, piston is provided with the piston mesopore, and piston can horizontally slip in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807919U CN201101042Y (en) | 2007-08-24 | 2007-08-24 | Environmental massage control water-saving irrlgation system actuating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807919U CN201101042Y (en) | 2007-08-24 | 2007-08-24 | Environmental massage control water-saving irrlgation system actuating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201101042Y true CN201101042Y (en) | 2008-08-20 |
Family
ID=39948059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200807919U Expired - Fee Related CN201101042Y (en) | 2007-08-24 | 2007-08-24 | Environmental massage control water-saving irrlgation system actuating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201101042Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004557A (en) * | 2013-01-11 | 2013-04-03 | 吴越 | Automatic-stretching spray irrigation device |
| CN109914307A (en) * | 2019-03-29 | 2019-06-21 | 重庆进发物业管理有限公司 | Water-saving Street surface cleaning vehicle |
-
2007
- 2007-08-24 CN CNU2007200807919U patent/CN201101042Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004557A (en) * | 2013-01-11 | 2013-04-03 | 吴越 | Automatic-stretching spray irrigation device |
| CN109914307A (en) * | 2019-03-29 | 2019-06-21 | 重庆进发物业管理有限公司 | Water-saving Street surface cleaning vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 |