CN203082231U - Automatic flow-stabilizing bypass valve for agricultural irrigation - Google Patents
Automatic flow-stabilizing bypass valve for agricultural irrigation Download PDFInfo
- Publication number
- CN203082231U CN203082231U CN 201320064323 CN201320064323U CN203082231U CN 203082231 U CN203082231 U CN 203082231U CN 201320064323 CN201320064323 CN 201320064323 CN 201320064323 U CN201320064323 U CN 201320064323U CN 203082231 U CN203082231 U CN 203082231U
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- valve
- water
- valve body
- bayonet socket
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Abstract
The utility model discloses an automatic flow-stabilizing bypass valve for agricultural irrigation. The automatic flow-stabilizing bypass valve for agricultural irrigation comprises a valve body and a valve disc, wherein a drip irrigation tape bayonet and a water-feeding bayonet are formed at two ends of the valve body respectively, a valve seat is arranged in the middle of the valve body, the valve disc is assembled in the valve seat of the valve body and is used for connecting or shutting off of a water liquid flowing passage between the drip irrigation tape bayonet and the water-feeding bayonet, a flow-stabilizing frame is arranged inside the water-feeding bayonet, a central hole where water liquid flows is formed in the flow-stabilizing frame, a flow-stabilizing rubber sleeve is arranged between the outer wall of the flow-stabilizing frame and the inner wall of the water-feeding bayonet, and the water liquid flow inside the valve body is adjusted through the flow-stabilizing frame and the flow-stabilizing rubber sleeve. According to the automatic flow-stabilizing bypass valve for agricultural irrigation, the flow-stabilizing frame and the flow-stabilizing rubber sleeve are arranged inside the water-feeding bayonet and are combined to form a flow stabilizer, the water liquid flow inside the valve body is automatically adjusted through the flow-stabilizing frame and the flow-stabilizing rubber sleeve, automatic constant flowing is achieved, the water supplied for irrigation and fertilizer-applying and flowing out of a drip irrigation tape is guaranteed to be uniform, waste of water and fertilizer is avoided, and normal growth of crops is guaranteed.
Description
Technical field
The utility model relates to agricultural irrigation equipment, specifically is a kind of agricultural irrigation automatic steady current bypass valve.
Background technique
At present, the bypass valve that agricultural irrigation is used mainly is made of valve body and valve disc, two ends of valve body is respectively equipped with drip irrigation zone bayonet socket and water inlet bayonet socket, the drip irrigation zone bayonet socket is with connecting the drip irrigation zone, the water inlet bayonet socket is with connecting intake pipe, and the middle part of valve body is provided with valve seat, and valve disc is assemblied in the valve seat of valve body, by manual rotary manipulation, realize the drip irrigation zone bayonet socket is communicated with the water liquid runner between the bayonet socket of intaking or cuts off to valve disc.Because the structure of aforementioned bypass valve, make the water flow quantity in the valve body need rely on the aperture of valve disc to realize, and the aperture of valve disc is by regulating manually, this makes the water flow quantity in the valve body have very big uncertainty, it is inhomogeneous to cause fertigation to supply water, not only cause the liquid manure waste, and had a strong impact on the crop normal growth.Thereby aforesaid bypass valve has the defective of reliability and poor practicability.
Summary of the invention
The purpose of this utility model is: at above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, low cost of manufacture, operation reliable, can make irrigation water liquid realize automatic constant current, practical agricultural irrigation automatic steady current bypass valve.
The technical solution adopted in the utility model is: a kind of agricultural irrigation automatic steady current bypass valve, comprise valve body and valve disc, described two ends of valve body is respectively equipped with drip irrigation zone bayonet socket and water inlet bayonet socket, the middle part of valve body is provided with valve seat, valve disc is assemblied in the valve seat of valve body, valve disc is as the drip irrigation zone bayonet socket being communicated with water liquid runner between the bayonet socket of intaking or cutting off, be provided with the current stabilization frame in the described water inlet bayonet socket, the current stabilization frame is provided with the center hole that water liquid flows, between the inwall of the outer wall of current stabilization frame and the bayonet socket of intaking, be provided with the current stabilization gum cover, by the water flow quantity in current stabilization frame and the current stabilization gum cover regulation valve body.
Be set with first seal ring and drip irrigation zone nut on the described drip irrigation outer wall with bayonet.
Be set with second seal ring and the 3rd seal ring on the outer wall of described valve disc, the position of described second seal ring is higher than the 3rd seal ring.
Be set with the bypass nut on the outer wall of described water inlet bayonet socket, connect intake pipe by the bypass nut.
The beneficial effects of the utility model are: above-mentioned bypass valve is provided with current stabilization frame and current stabilization gum cover in the water inlet bayonet socket, they have been combined to form current stabilizer, can realize automatically regulating to the water flow quantity in the valve body by them, reach automatic constant current, guarantee that the fertigation water supply of flowing out from the drip irrigation zone can be even, stop the liquid manure waste, ensure the crop normal growth.The utlity model has reasonable in design, simple in structure, be easy to manufacturing, low cost of manufacture, easy to operate, characteristics such as reliability is high, be convenient to safeguard, practical.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of structural representation of the utility model opening state.
Fig. 2 is a kind of structural representation of the utility model closed state.
Code name implication among the figure: 1-drip irrigation zone bayonet socket; 2-the first seal ring; 3-drip irrigation zone nut; 4-the second seal ring; 5-valve disc; 6-the three seal ring; 7-bypass nut; 8-current stabilization gum cover; 9-current stabilization frame; 10-water inlet bayonet socket; 11-valve body; 12-center hole.
Embodiment
Referring to Fig. 1 and Fig. 2: the utility model comprises valve body 11 and valve disc 5, and the two ends of valve body 11 are respectively equipped with drip irrigation zone bayonet socket 1 and water inlet bayonet socket 10, and the middle part of valve body 11 is provided with valve seat, and valve body 11 integral body are the three-port structure shape.Valve disc 5 is assemblied in the valve seat of valve body 11 by second seal ring 4 and the 3rd seal ring 6, the position of second seal ring 4 is higher than the 3rd seal ring 6, the 3rd seal ring 6 only is contained on the dish leaf of valve disc 5, valve disc 5 is under manual tune, as drip irrigation zone bayonet socket 1 being communicated with water liquid runner between the bayonet socket 10 of intaking or cutting off, can play the manual tune effect of water flow quantity in the valve body 11, when valve disc 5 cut off the water liquid runner between drip irrigation zone bayonet socket 1 and the water inlet bayonet socket 10, the 3rd seal ring 6 played the seal action of closed state.Be provided with current stabilization frame 9 in water inlet bayonet socket 10, the center of current stabilization frame 9 is provided with the center hole 12 that water liquid flows, and center hole 12 flows for shallow bid water liquid; Be provided with current stabilization gum cover 8 between the inwall of the outer wall of current stabilization frame 9 and water inlet bayonet socket 10, this current stabilization gum cover 8 has better elastic, and the outer wall of current stabilization gum cover 8 is close to the outer wall of current stabilization frame 9 and the inwall of water inlet bayonet socket 10 before current stabilization not; Current stabilization frame 9 and current stabilization gum cover 8 are combined to form current stabilizer, can realize that by them the water flow quantities in the valve body 11 regulate automatically, reach automatic constant current.On the outer wall of drip irrigation zone bayonet socket 1, be set with first seal ring 2 and drip irrigation zone nut 3, connect the drip irrigation zone, make by first seal ring 2 and realize sealing between drip irrigation zone and the valve body 11, prevent to leak by drip irrigation zone nut 3.On the outer wall of water inlet bayonet socket 10, be set with bypass nut 7, connect intake pipes by bypass nut 7, and the elasticity that is connected of regulation valve body 11 and intake pipe, prevent to leak.
Above-mentioned first seal ring 2, second seal ring 4 and the 3rd seal ring 6 all adopt 0 RunddichtringO.
Working procedure of the present utility model is: during irrigation, valve disc on the valve body 11 5 is opened, drip irrigation zone bayonet socket 1 on the valve body 11 is communicated with the water liquid runner of intaking between the bayonet socket 10, entering into through intake pipe, the water liquid of water bayonet socket 10 flows through from the center hole 12 of current stabilization frame 9, flow out to the drip irrigation zone through valve disc 5, drip irrigation zone bayonet socket 1, irrigate; When the pressure of supply water in the intake pipe increases, the water inlet bayonet socket 10 place's water flow velocities that flow to valve body 11 can become big, flow increases to setting value thereupon, the gap that this moment, water liquid can be filled current stabilization gum cover 8 from current stabilization frame 9, make current stabilization gum cover 8 from dynamic deformation, current stabilization gum cover 8 is close to current stabilization frame 9, reduce the into discharge area at water bayonet socket 10 places, the water flow quantity is reduced to setting value, and when the pressure of supply water of intake pipe reduced, the water flow velocity that flow to water inlet bayonet socket 10 places of valve body 11 can diminish, flow diminishes thereupon, this moment, current stabilization gum cover 8 can return to original state automatically under elastic reaction, increased the discharge area at water inlet bayonet socket 10 places, thereby increased the water flow quantity to set condition; After irrigation is finished, the valve disc on the valve body 11 5 is closed, drip irrigation zone bayonet socket 1 and the water liquid runner of water inlet between the bayonet socket 10 on the valve body 11 are cut off, get final product.
Water flow quantity of the present utility model is by the decision of the elasticity of the size of current stabilization frame 9 and current stabilization gum cover 8, the adjusting that current stabilization frame 9 by changing different size and different flexible current stabilization gum covers 8 can be realized different water flow quantities.
Claims (4)
1. agricultural irrigation automatic steady current bypass valve, comprise valve body (11) and valve disc (5), the two ends of described valve body (11) are respectively equipped with drip irrigation zone bayonet socket (1) and water inlet bayonet socket (10), the middle part of valve body (11) is provided with valve seat, valve disc (5) is assemblied in the valve seat of valve body (11), valve disc (5) is as drip irrigation zone bayonet socket (1) being communicated with the water liquid runner between the bayonet socket (10) of intaking or cutting off, it is characterized in that: be provided with current stabilization frame (9) in the described water inlet bayonet socket (10), current stabilization frame (9) is provided with the center hole (12) that water liquid flows, between the inwall of the outer wall of current stabilization frame (9) and the bayonet socket (10) of intaking, be provided with current stabilization gum cover (8), by the water flow quantity in current stabilization frame (9) and current stabilization gum cover (8) regulation valve body (11).
2. according to the described agricultural irrigation of claim 1 automatic steady current bypass valve, it is characterized in that: be set with first seal ring (2) and drip irrigation zone nut (3) on the outer wall of described drip irrigation zone bayonet socket (1).
3. according to the described agricultural irrigation of claim 1 automatic steady current bypass valve, it is characterized in that: be set with second seal ring (4) and the 3rd seal ring (6) on the outer wall of described valve disc (5), the position of described second seal ring (4) is higher than the 3rd seal ring (6).
4. according to the described agricultural irrigation of claim 1 automatic steady current bypass valve, it is characterized in that: be set with bypass nut (7) on the outer wall of described water inlet bayonet socket (10), connect intake pipe by bypass nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064323 CN203082231U (en) | 2013-01-29 | 2013-01-29 | Automatic flow-stabilizing bypass valve for agricultural irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064323 CN203082231U (en) | 2013-01-29 | 2013-01-29 | Automatic flow-stabilizing bypass valve for agricultural irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082231U true CN203082231U (en) | 2013-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064323 Expired - Fee Related CN203082231U (en) | 2013-01-29 | 2013-01-29 | Automatic flow-stabilizing bypass valve for agricultural irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836305A (en) * | 2016-06-08 | 2016-08-10 | 杜海峰 | Self-mixing blend oil packaging container |
| CN110397636A (en) * | 2019-08-05 | 2019-11-01 | 浙江横浦科技有限公司 | A kind of energy-storage type bidirection press regulating valve |
-
2013
- 2013-01-29 CN CN 201320064323 patent/CN203082231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836305A (en) * | 2016-06-08 | 2016-08-10 | 杜海峰 | Self-mixing blend oil packaging container |
| CN110397636A (en) * | 2019-08-05 | 2019-11-01 | 浙江横浦科技有限公司 | A kind of energy-storage type bidirection press regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |