CN204232026U - A kind of capillary drip irrigation system - Google Patents
A kind of capillary drip irrigation system Download PDFInfo
- Publication number
- CN204232026U CN204232026U CN201420716902.0U CN201420716902U CN204232026U CN 204232026 U CN204232026 U CN 204232026U CN 201420716902 U CN201420716902 U CN 201420716902U CN 204232026 U CN204232026 U CN 204232026U
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- water
- capillary
- diversion
- drip irrigation
- balanced reservoir
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Abstract
A kind of capillary drip irrigation system, relate to a kind of drip irrigation appliance, be made up of water level controller, balanced reservoir, feed pipe, diversion arm, diversion hollow billet and capillary water dropper, wherein, feed pipe and diversion arm respectively have stub interface, and capillary water dropper is made up of water dropper lid and bundle of capillary tubes; Water dropper lid is arranged on the upper end of diversion hollow billet, and the lower end of diversion hollow billet is connected on the stub interface of diversion arm, and the lower end of bundle of capillary tubes extend in diversion arm by space in the pipe of diversion hollow billet, and the upper end of bundle of capillary tubes is drawn from water dropper lid; The entrance point of diversion arm is connected on the stub interface of feed pipe, and the entrance point of feed pipe is connected on the water supply output interface of balanced reservoir; There are upper limit level electrode, lower limit level electrode and feeding electrode in balanced reservoir, are wired on the respective input mouth of water level controller.The utility model realizes Based Intelligent Control water level, and utilize capillary principle to realize drip irrigation object, water dropper can not block.
Description
Technical field
The utility model relates to drip irrigation technique, is related specifically to a kind of drip irrigation appliance.
Background technology
Drip irrigation technique needs water requirement according to crops, by low pressure pipeline system and the irrigator be arranged on hollow billet, the nutrient that water and crop need instilled drop by drop, evenly and lentamente the irrigation method in the soil of crop root zone.The main feature of drip irrigation is that irrigation quantity is little, perdurabgility of once pouring water is longer, the cycle of pouring water is short, can accomplish that little water duty is filled with, can Controlled irrigation amount more exactly, invalid Evaporation among plants can be reduced, can not cause the waste of water, the availability of water can reach 95%, and drip irrigation is comparatively sprayed and had higher water-saving and yield-increasing effect, in conjunction with fertilising, fertilizer efficiency more than one times can be improved simultaneously.Be applicable to fruit tree, vegetables, economic crops and green house to irrigate, also can be used for field crop irrigation in the place of drought and water shortage.
But the shortcoming that current drip irrigation technique exists is: drip irrigation uses the water with certain pressure, drip irrigation system must configure water pump, filter, control survey equipment (manometer, control valve, flow regulator etc.), water-supply pipeline at different levels and water dropper, therefore, drip irrigation system cost is higher, once be referred to as " expensive technique ", only in the economic crops of high added value; Because impurity can make water dropper easily block, therefore tackle water source and carry out strict filtration treatment, operating cost is high.
Utility model content
The purpose of this utility model is the shortcoming that will overcome the existence of existing drip irrigation technique, a kind of capillary drip irrigation system is provided, capillary principle is utilized to carry out drip irrigation, stress-free water source can be used, water dropper can not block, make drip irrigation system not need configuration filter and control survey equipment, to reduce equipment purchasing expense and operating cost, make drip irrigation technique " not expensive ".
A kind of capillary drip irrigation system of the present utility model, it is characterized in that drip irrigation system is made up of water level controller (14), balanced reservoir (4), feed pipe (9), diversion arm (8), diversion hollow billet (7) and capillary water dropper, wherein, water level controller (14) there are power input interface (14-1), signal input interface (14-2) and control output interface (14-3), feed pipe (9) and diversion arm (8) respectively have stub interface, and capillary water dropper is made up of water dropper lid (5) and bundle of capillary tubes (6); Water dropper lid (5) is arranged on the upper end of diversion hollow billet (7), the lower end of diversion hollow billet (7) is connected on the stub interface of diversion arm (8), the lower end of bundle of capillary tubes (6) extend in diversion arm (8) by space in the pipe of diversion hollow billet (7), and the upper end of bundle of capillary tubes (6) is drawn from water dropper lid (5); The entrance point of diversion arm (8) is connected on the stub interface of feed pipe (9), and the entrance point of feed pipe (9) is connected on the water supply output interface (4-3) of balanced reservoir (4); Upper limit level electrode (1), lower limit level electrode (2) and feeding electrode (3) is had in balanced reservoir (4), the signal input interface (14-2) of water level controller (14) comprises upper limit water level signal input port, lower limit signal input port and electric feed signal port, the upper limit level electrode (1) in balanced reservoir (4), lower limit level electrode (2) and feeding electrode (3) are wired on the respective input mouth of water level controller (14); The water source of balanced reservoir (4) is from well or mountain stream, when the water source of balanced reservoir (4) is from well, water pump (12) and suction hose (11) is had between balanced reservoir (4) and well, the water sucking mouth of water pump (12) is connected in well by suction hose (11), the delivery port of water pump (12) enters into balanced reservoir (4) by pipeline, and the control output interface (14-3) of water level controller (14) is connected on the motor winding of water pump (12); When the water source of balanced reservoir (4) is from mountain stream, water-supply-pipe (16) is had between mountain stream and balanced reservoir (4), water-supply-pipe (16) has magnetic valve (17), the control output interface (14-3) of water level controller (14) is connected on the coil of magnetic valve (17).
In the utility model, water dropper lid (5) is rotary structure, and there is bayonet socket (5-3) at the revolving body center of water dropper lid (5), and bundle of capillary tubes (6) is arranged in the bayonet socket (5-3) of water dropper lid (5); The formation water sucking mouth, aperture (6-2) of bundle of capillary tubes (6) lower end, the aperture of bundle of capillary tubes (6) upper end forms delivery port (6-1); Air vent (5-4) is had at the top of water dropper lid (5); Have connecting thread (7-3) in the upper end of diversion hollow billet (7), have installation screw socket (5-2) inside the wall body of water dropper lid (5), the installation screw socket (5-2) of water dropper lid (5) screws on the connecting thread (7-3) of diversion hollow billet (7) upper end; Outside the wall body of water dropper lid (5), have an opponent to twist ear lobe (5-1), hand twists the impetus that ear lobe (5-1) forms installation or removal water dropper lid (5); Form a drip irrigation unit by diversion arm (8), diversion hollow billet (7) and capillary water dropper, drip irrigation system is made up of multiple drip irrigation unit, and multiple drip irrigation unit is evenly distributed on irrigation district.
The utility model utilizes capillary principle to realize drip irrigation object, and water supply line has not needed pressure.Capillarity is the attraction of liquid surface to the surface of solids, the capillary made of water wetted material is inserted in water, the water surface in capillary is spill, it applies pulling force to water body below, makes water body increase along the tube wall in capillary, when pulling force is upwards equal with the gravity suffered by water column in capillary, water body in capillary stops rising, reach balance, the internal diameter of capillary is less, and the water surface in capillary is higher.When the utility model uses, the water supply of feed pipe (9) is provided by balanced reservoir (4), when the water level in diversion hollow billet (7) is at low water level (7-2) height, in capillary, the gravity of water column is less than pulling force upwards, and capillary is extracted water out from diversion hollow billet (7) continuously and carried out drip irrigation, when the water level in diversion hollow billet (7) arrives high water level (7-1), capillary is extracted water with siphon mode out from diversion hollow billet (7) and is carried out drip irrigation, in balanced reservoir (4), the position of upper limit level electrode (1) forms upper limit water level (4-1), the position of lower limit level electrode (2) forms lower limit water level (4-2), the level height of upper limit water level (4-1) is equivalent to the high water level (7-1) in diversion hollow billet (7), the level height of lower limit water level (4-2) is equivalent to the low water level (7-2) in diversion hollow billet (7), the water level of balanced reservoir (4) realizes intelligent moisturizing by water level controller (14), when the water level in balanced reservoir (4) is lower than lower limit level electrode (2), the motor winding of control output interface (14-3) to water pump (12) of water level controller (14) or the coil transmission of electricity of magnetic valve (17), water pump (12) is made to run or open magnetic valve (17), moisturizing is carried out to balanced reservoir (4), when the water level in balanced reservoir (4) reach upper limit level electrode (1) complete moisturizing time, the control output interface (14-3) of water level controller (14) stops transmission of electricity, and water pump (12) or magnetic valve (17) are stopped.The water level of balanced reservoir (4) remains between lower limit water level (4-2) and upper limit water level (4-1) automatically, make water level in diversion hollow billet (7) synchronously between low water level (7-2) and high water level (7-1), have water droplet to go out continually in bundle of capillary tubes (6), and the air vent (5-4) at water dropper lid (5) top does not have water spilling.The effect that the utility model arranges air vent (5-4) at the top of water dropper lid (5) is, can discharge smoothly or suck air, and the water level in each diversion hollow billet (7) and the water level in balanced reservoir (4) are maintained an equal level.
In above-mentioned utility model, because capillary is fetched water with suction type, and capillary self has filtration, so impurity not easily enters in capillary, therefore, the water dropper of capillary can not block.
In above-mentioned utility model, the doughnut that bundle of capillary tubes (6) selects water wetted material to make or cotton material, described water wetted material comprises the polyvinyl alcohol, modified acrylic polymer etc. of Merlon, polyvinyl chloride, Kynoar, polysulfones, polyacrylonitrile, polyamide, polysulfonamides, SPSF, interlinkage.
The beneficial effects of the utility model are: a kind of capillary drip irrigation system provided, realizes Based Intelligent Control water level, and utilize capillary principle to realize drip irrigation object, water supply line has not needed pressure; Capillary is fetched water with suction type, and capillary self has filtration, and impurity not easily enters in capillary, and water dropper can not block; Drip irrigation system does not need configuration filter and control survey equipment, to reduce equipment purchasing expense and operating cost, makes drip irrigation technique " not expensive ".
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of capillary drip irrigation system of the present utility model.
Fig. 2 is the schematic diagram of another kind of capillary drip irrigation system of the present utility model.
Fig. 3 is the enlarged drawing of the dripper device in Fig. 1 or Fig. 2.
In figure: 1. upper limit level electrode, 2. lower limit level electrode, 3. feeding electrode, 4. balanced reservoir, the upper limit water level of 4-1. balanced reservoir, the lower limit water level of 4-2. balanced reservoir, the water supply output interface of 4-3. balanced reservoir, 5. water dropper lid, the hand that 5-1. water dropper covers twists ear lobe, the installation screw socket that 5-2. water dropper covers, the bayonet socket that 5-3. water dropper covers, 5-4. air vent, 6. bundle of capillary tubes, the delivery port of 6-1. capillary, the water sucking mouth of 6-2. capillary, 7. diversion hollow billet, high water level in 7-1. hollow billet, low water level in 7-2. hollow billet, connecting thread on 7-3. hollow billet, 8. diversion arm, 9. feed pipe, 10. well, the suction hose of 11. water pumps, 12. water pumps, the outlet pipe of 13. water pumps, 14. water level controllers, 14-1. power input interface, 14-2. signal input interface, 14-3. control output interface, 15. power circuits, 16. water-supply-pipes, 17. magnetic valves, h. the water body lifting height in capillary.
Embodiment
embodiment 1in embodiment shown in Fig. 1, a kind of capillary drip irrigation system is by water level controller (14), balanced reservoir (4), feed pipe (9), diversion arm (8), diversion hollow billet (7) and capillary water dropper composition, wherein, water level controller (14) there is power input interface (14-1), signal input interface (14-2) and control output interface (14-3), feed pipe (9) and diversion arm (8) respectively there is stub interface, capillary water dropper is made up of water dropper lid (5) and bundle of capillary tubes (6), water dropper lid (5) is rotary structure, there is bayonet socket (5-3) at the revolving body center of water dropper lid (5), bundle of capillary tubes (6) is arranged in the bayonet socket (5-3) of water dropper lid (5), air vent (5-4) is had at the top of water dropper lid (5), outside the wall body of water dropper lid (5), there is an opponent to twist ear lobe (5-1), hand twists the impetus that ear lobe (5-1) forms installation or removal water dropper lid (5), installation screw socket (5-2) is had inside the wall body of water dropper lid (5), connecting thread (7-3) is had in the upper end of diversion hollow billet (7), water dropper lid (5) is arranged on the upper end of diversion hollow billet (7), during installation, the installation screw socket (5-2) of water dropper lid (5) screws on the connecting thread (7-3) of diversion hollow billet (7) upper end, the lower end of diversion hollow billet (7) is connected on the stub interface of diversion arm (8), the lower end of bundle of capillary tubes (6) extend in diversion arm (8) by space in the pipe of diversion hollow billet (7), the upper end of bundle of capillary tubes (6) is drawn from water dropper lid (5), the formation water sucking mouth, aperture (6-2) of bundle of capillary tubes (6) lower end, the aperture of bundle of capillary tubes (6) upper end forms delivery port (6-1), the entrance point of diversion arm (8) is connected on the stub interface of feed pipe (9), and the entrance point of feed pipe (9) is connected on the water supply output interface (4-3) of balanced reservoir (4), upper limit level electrode (1), lower limit level electrode (2) and feeding electrode (3) is had in balanced reservoir (4), the signal input interface (14-2) of water level controller (14) comprises upper limit water level signal input port, lower limit signal input port and electric feed signal port, the upper limit level electrode (1) in balanced reservoir (4), lower limit level electrode (2) and feeding electrode (3) are wired on the respective input mouth of water level controller (14), the water source of balanced reservoir (4) is from well, water pump (12) and suction hose (11) is had between balanced reservoir (4) and well, the water sucking mouth of water pump (12) is connected in well by suction hose (11), the delivery port of water pump (12) enters into balanced reservoir (4) by pipeline, and the control output interface (14-3) of water level controller (14) is connected on the motor winding of water pump (12).In the present embodiment, form a drip irrigation unit by diversion arm (8), diversion hollow billet (7) and capillary water dropper, drip irrigation system is made up of multiple drip irrigation unit, and multiple drip irrigation unit is evenly distributed on irrigation district.In the present embodiment, the doughnut that bundle of capillary tubes (6) selects water wetted material to make or cotton material.
embodiment 2in embodiment shown in Fig. 2, on the basis of the first embodiment, the water source of balanced reservoir (4) is from mountain stream, water-supply-pipe (16) is had between mountain stream and balanced reservoir (4), water-supply-pipe (16) has magnetic valve (17), the control output interface (14-3) of water level controller (14) is connected on the coil of magnetic valve (17).Other structure is basically the same as those in the first embodiment, and repeats no more.
The above embodiments utilize capillary principle to realize drip irrigation object, and water supply line has not needed pressure.During use, the water supply of feed pipe (9) is provided by balanced reservoir (4), the water level of balanced reservoir (4) is by the moisturizing of water level controller (14) control realization intelligence, when the water level in balanced reservoir (4) is lower than lower limit level electrode (2), the motor winding of control output interface (14-3) to water pump (12) of water level controller (14) or the coil transmission of electricity of magnetic valve (17), make water pump (12) run or open magnetic valve (17), moisturizing is carried out to balanced reservoir (4); When the water level in balanced reservoir (4) reach upper limit level electrode (1) complete moisturizing time, the control output interface (14-3) of water level controller (14) stops transmission of electricity, and water pump (12) or magnetic valve (17) are stopped.The water level of balanced reservoir (4) remains between lower limit water level (4-2) and upper limit water level (4-1) automatically, make water level in diversion hollow billet (7) synchronously between low water level (7-2) and high water level (7-1), make have water droplet to go out continually in bundle of capillary tubes (6), and the air vent (5-4) at water dropper lid (5) top does not have water spilling.
In the above embodiments, because capillary is fetched water with suction type, and capillary self has filtration, so impurity not easily enters in capillary, therefore, the water dropper of capillary can not block.
Claims (6)
1. a capillary drip irrigation system, it is characterized in that drip irrigation system is made up of water level controller (14), balanced reservoir (4), feed pipe (9), diversion arm (8), diversion hollow billet (7) and capillary water dropper, wherein, water level controller (14) there are power input interface (14-1), signal input interface (14-2) and control output interface (14-3), feed pipe (9) and diversion arm (8) respectively have stub interface, and capillary water dropper is made up of water dropper lid (5) and bundle of capillary tubes (6); Water dropper lid (5) is arranged on the upper end of diversion hollow billet (7), the lower end of diversion hollow billet (7) is connected on the stub interface of diversion arm (8), the lower end of bundle of capillary tubes (6) extend in diversion arm (8) by space in the pipe of diversion hollow billet (7), and the upper end of bundle of capillary tubes (6) is drawn from water dropper lid (5); The entrance point of diversion arm (8) is connected on the stub interface of feed pipe (9), and the entrance point of feed pipe (9) is connected on the water supply output interface (4-3) of balanced reservoir (4); Upper limit level electrode (1), lower limit level electrode (2) and feeding electrode (3) is had in balanced reservoir (4), the signal input interface (14-2) of water level controller (14) comprises upper limit water level signal input port, lower limit signal input port and electric feed signal port, the upper limit level electrode (1) in balanced reservoir (4), lower limit level electrode (2) and feeding electrode (3) are wired on the respective input mouth of water level controller (14);
The water source of balanced reservoir (4) is from well or mountain stream, when the water source of balanced reservoir (4) is from well, water pump (12) and suction hose (11) is had between balanced reservoir (4) and well, the water sucking mouth of water pump (12) is connected in well by suction hose (11), the delivery port of water pump (12) enters into balanced reservoir (4) by pipeline, and the control output interface (14-3) of water level controller (14) is connected on the motor winding of water pump (12); When the water source of balanced reservoir (4) is from mountain stream, water-supply-pipe (16) is had between mountain stream and balanced reservoir (4), water-supply-pipe (16) has magnetic valve (17), the control output interface (14-3) of water level controller (14) is connected on the coil of magnetic valve (17).
2. a kind of capillary drip irrigation system according to claim 1, is characterized in that water dropper lid (5) is rotary structure, and there is bayonet socket (5-3) at the revolving body center of water dropper lid (5), and bundle of capillary tubes (6) is arranged in the bayonet socket (5-3) of water dropper lid (5); The formation water sucking mouth, aperture (6-2) of bundle of capillary tubes (6) lower end, the aperture of bundle of capillary tubes (6) upper end forms delivery port (6-1).
3. a kind of capillary drip irrigation system according to claim 1, is characterized in that there is air vent (5-4) at the top of water dropper lid (5).
4. a kind of capillary drip irrigation system according to claim 1, it is characterized in that there is connecting thread (7-3) in the upper end of diversion hollow billet (7), inside the wall body of water dropper lid (5), have installation screw socket (5-2), the installation screw socket (5-2) of water dropper lid (5) screws on the connecting thread (7-3) of diversion hollow billet (7) upper end.
5. a kind of capillary drip irrigation system according to claim 1, is characterized in that outside the wall body of water dropper lid (5), have an opponent to twist ear lobe (5-1), and hand twists the impetus that ear lobe (5-1) forms installation or removal water dropper lid (5).
6. a kind of capillary drip irrigation system according to claim 1, it is characterized in that forming a drip irrigation unit by diversion arm (8), diversion hollow billet (7) and capillary water dropper, drip irrigation system is made up of multiple drip irrigation unit, and multiple drip irrigation unit is evenly distributed on irrigation district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716902.0U CN204232026U (en) | 2014-11-26 | 2014-11-26 | A kind of capillary drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716902.0U CN204232026U (en) | 2014-11-26 | 2014-11-26 | A kind of capillary drip irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204232026U true CN204232026U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716902.0U Withdrawn - After Issue CN204232026U (en) | 2014-11-26 | 2014-11-26 | A kind of capillary drip irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204232026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488663A (en) * | 2014-11-26 | 2015-04-08 | 衢州市煜鑫农产品加工技术开发有限公司 | Capillary drip irrigation system |
-
2014
- 2014-11-26 CN CN201420716902.0U patent/CN204232026U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488663A (en) * | 2014-11-26 | 2015-04-08 | 衢州市煜鑫农产品加工技术开发有限公司 | Capillary drip irrigation system |
| CN104488663B (en) * | 2014-11-26 | 2016-08-24 | 衢州昀睿工业设计有限公司 | A kind of capillary tube drip irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150401 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |