CN2293938Y - Compensation type micro-irrigation stable water flow device - Google Patents
Compensation type micro-irrigation stable water flow device Download PDFInfo
- Publication number
- CN2293938Y CN2293938Y CN 97214517 CN97214517U CN2293938Y CN 2293938 Y CN2293938 Y CN 2293938Y CN 97214517 CN97214517 CN 97214517 CN 97214517 U CN97214517 U CN 97214517U CN 2293938 Y CN2293938 Y CN 2293938Y
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- China
- Prior art keywords
- irrigation
- core body
- semicircle
- flow device
- compensation
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- Expired - Fee Related
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Abstract
The utility model discloses a compensation type micro-irrigation stable water flow device which comprises a shell, wherein a water inlet on one end of the shell is connected with a pipe wall of a water delivery pipe. The utility model is characterized in that a core body is sheathed in the shell; the core body is in a cylinder shape, one end is provided with a water outlet, and the internal part of the other end is divided into two rectangular groove surfaces; the rectangular groove on one surface is provided with a compensation sheet; a semicircular separation passage which is separated from the rectangular groove surface is arranged below the compensation sheet; a semicircular stream line which can control the flow rate is arranged along the semicircular separation passage; the adjacent point of the semicircular separation passage is provided with a concentric hole which is directly communicated with the two rectangular groove surfaces. The compensation type micro-irrigation stable water flow device can be used for pouring spring irrigation, infiltrating irrigation, and micro-spray irrigation of fruit trees and fields, and the compensation type micro-irrigation stable water flow device has the advantages of strong anti-blocking property, reliable operation and convenient management.
Description
The utility model relates to a kind of compensation slight irrigation flow straightener, is specially adapted to gardens, agricultural, effective water, fertilizer is transported to the field directly irrigates crop root.
Existing China Patent No. 94202073.1, ultralow pressure bubbling irrigation hydrophone, it comprises nozzle, refraction cover and the support that combines, during with this irrigator irrigated crop, water penetrates from nozzle, reflexes on the ground through the refraction cover.Its shortcoming is: this bubbling irrigation hydrophone, can not regulate voluntarily according to the pressure of water, and water yield was big when hydraulic pressure was big, on the contrary water yield is little, and flow velocity can not get stablizing.
The utility model is at above-mentioned shortcoming, proposes a kind ofly can regulate flow voluntarily according to the pressure of water, makes the constant compensation slight irrigation flow straightener of stability of flow.
Task of the present utility model is finished like this, it comprises housing, the water inlet of housing one end and the tube wall on the water-supply-pipe join, it is characterized in that: core body of enclosure interior suit, core body is a cylinder, one end is a delivery port, divide two rectangle groove faces in the other end, be placed with compensating plate on the rectangular channel of one side, be that semicircle is separated by every road and another rectangle groove face below the compensating plate, along the semicircle semicircle streamline that a control flow velocity is arranged on the road, semicircle have a concentric holes to lead directly to two rectangle groove faces every the road adjacent.Water inlet on the housing communicates with the concentric holes of two rectangle groove faces of the core body other end, and semicircle delivery port with core body one end communicates every the road.
The utlity model has following effect:, design the inflow-rate of water turbine of sening as an envoy to and stablize constant according to hydrodynamics and the relevant principle of Elasticity.The bubbling irrigation that can be used for fruit tree and field crop, microspray irrigation and infiltrating irrigation.Uniformity of irrigation water appilcation can reach more than 90%, and water saving is more than 70%, and is energy-conservation 50%, and performance of anti-blockage is strong, and is reliable, convenient management, and every mu of investment can be controlled in 400-500 unit/mu, is the desirable apparatus that the peasant irrigates.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the shell structure schematic diagram;
Fig. 3 is the core schematic diagram;
Describe embodiment in detail in conjunction with above accompanying drawing, housing 1 adopts the PE plastics to make, and housing 1 can be made into cylindrical or circular, and the material of core body 3 is to use ABS, and shape is corresponding with housing 1.The compensation slight irrigation flow straightener of the utility model is example with cylindrical, the water inlet 2 of housing 1 turns on the tube wall of carrier pipe one side, housing 1 internal sleeve is equipped with a core body 3, the shape of core body 3 be one cylindrical, core body 3 one ends be exposed to housing 1 outer be delivery port 5, the other end communicates with the water inlet 2 of housing 11 li of housing, core body 3 divides two rectangle groove face 6a in the face of cylinder of 1 li of housing, b, elastic compensating sheet 9 is placed on the rectangle groove face 6b, two rectangle groove face 6a, have semicircle in the middle of the b every road 7, along the semicircle semicircle streamline 8 that a control flow velocity is arranged on road 7, every road 7 adjacents a concentric holes 4 straight-through two rectangle groove face 6a are arranged in semicircle, b, after even flow enters cylindrical core body 3 from water inlet 2, flow directly into concentric holes 4 and irrigate from the apopore 5 inflow lands for growing field crops of core body 2 every road 7 through semicircle.When if hydraulic pressure is excessive, the elastic compensating sheet 9 on the rectangle groove face 6b is to bottom offset, thus the flow of control water through streamline 8 and semicircle during every road 7 flow slow down, it is even to reach the slight irrigation current, stablizes constant purpose.
Claims (2)
1, compensation slight irrigation flow straightener, it comprises housing, the water inlet of housing one end and the tube wall of water-supply-pipe join, it is characterized in that: core body of enclosure interior suit, core body is one cylindrical, one end is a delivery port, divide two rectangle groove faces in the other end, be placed with compensating plate on the rectangular channel of one side, be that semicircle is separated by every road and another rectangle groove face below the compensating plate, along the semicircle semicircle streamline that a control flow velocity is arranged on the road, semicircle have a concentric holes to lead directly to two rectangle groove faces every the road adjacent.
2, compensation slight irrigation flow straightener according to claim 1, it is characterized in that: the water inlet on the housing communicates with the concentric holes of two rectangle groove faces of the core body other end, and it is semicircle that delivery port with core body one end communicates every the road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214517 CN2293938Y (en) | 1997-04-17 | 1997-04-17 | Compensation type micro-irrigation stable water flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214517 CN2293938Y (en) | 1997-04-17 | 1997-04-17 | Compensation type micro-irrigation stable water flow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2293938Y true CN2293938Y (en) | 1998-10-14 |
Family
ID=33931943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97214517 Expired - Fee Related CN2293938Y (en) | 1997-04-17 | 1997-04-17 | Compensation type micro-irrigation stable water flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2293938Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016895A (en) * | 2012-11-13 | 2013-04-03 | 宁波杭州湾新区珠峰企业管理服务有限公司 | Pressure regulator for regulating water velocity |
| CN106231891A (en) * | 2013-10-16 | 2016-12-14 | 克韦尔内兰德公司 | For measuring the measuring equipment of bulk material |
-
1997
- 1997-04-17 CN CN 97214517 patent/CN2293938Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016895A (en) * | 2012-11-13 | 2013-04-03 | 宁波杭州湾新区珠峰企业管理服务有限公司 | Pressure regulator for regulating water velocity |
| CN106231891A (en) * | 2013-10-16 | 2016-12-14 | 克韦尔内兰德公司 | For measuring the measuring equipment of bulk material |
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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 |