CN220776838U - Water-saving irrigation pipeline - Google Patents
Water-saving irrigation pipeline Download PDFInfo
- Publication number
- CN220776838U CN220776838U CN202322424223.8U CN202322424223U CN220776838U CN 220776838 U CN220776838 U CN 220776838U CN 202322424223 U CN202322424223 U CN 202322424223U CN 220776838 U CN220776838 U CN 220776838U
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- CN
- China
- Prior art keywords
- water
- water outlet
- cavity
- conical
- throttle pipe
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Links
- 238000003973 irrigation Methods 0.000 title claims abstract description 32
- 230000002262 irrigation Effects 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of water-saving irrigation, in particular to a water-saving irrigation pipeline, which comprises a throttle pipe, wherein a plurality of water outlet holes are formed in the throttle pipe, a water outlet barrel is arranged at the water outlet holes, a water outlet cavity is formed in the water outlet barrel, one end of the water outlet cavity, which is close to the inner side of the throttle pipe, is provided with a conical cavity, one end with the largest caliber of the conical cavity is arranged close to the inner side of the throttle pipe, a conical block is arranged in the conical cavity, the cross section of the conical block is reduced in an equal proportion of the cross section of the conical cavity, a filter screen is arranged at the joint of the conical cavity and the water outlet cavity, and a rubber pad is connected between the conical block and the filter screen; when the utility model is used for irrigation, the water pressure is increased, the conical blocks are extruded to be close to the filter screen, the rubber pad is compressed, at the moment, the sectional area of the water outlet flow channel between the conical blocks and the conical cavity is reduced, the larger the water pressure is, the larger the flow velocity is, the smaller the sectional area of the water outlet flow channel is, so that the water outlet flow of each water outlet cylinder is balanced within the same time, and the waste of water sources is reduced.
Description
Technical Field
The utility model relates to the technical field of water-saving irrigation, in particular to a water-saving irrigation pipeline.
Background
Agricultural irrigation mainly refers to irrigation operation performed on agricultural cultivation areas, and the agricultural irrigation modes can be generally divided into traditional ground irrigation, common sprinkling irrigation and micro-irrigation, wherein the traditional ground irrigation comprises furrow irrigation, flooding irrigation and flood irrigation, and a plurality of throttle pipes are required to be installed for sprinkling irrigation during agricultural irrigation.
When the throttle pipe for the existing agricultural irrigation is used, a plurality of water outlets are formed in a pipeline generally, all the water outlets are sprayed along with the arrival of a water source, but the water pressure at the water outlets is smaller along with the distance from a water supply end, the water flow rate of water at the water outlets close to the water supply end is high, the water yield is larger, enough water is supplied to the water outlets far from the water supply end for irrigation, the water yield of the water outlets close to the water supply end is excessive, and the water source is wasted.
Disclosure of Invention
The utility model aims to provide a water-saving irrigation pipeline which reduces the waste of water resources.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a water-saving irrigation pipeline, includes the throttle pipe, a plurality of apopores have been seted up on the throttle pipe, apopore department installs a play water drum, the play water cavity has been seted up in the play water drum, it is close to go out the water cavity the inboard one end of throttle pipe is provided with the toper chamber, the biggest one end of toper chamber bore is close to the throttle inboard sets up, be equipped with the toper piece in the toper chamber, the cross section of toper piece is for the equal proportion of toper chamber cross section reduces, toper chamber and play water cavity junction are provided with the filter screen, be connected with the rubber pad between toper piece and the filter screen.
Further, a plurality of guide plates are fixedly connected to the inner side wall of the conical cavity, a plurality of sliding grooves are formed in the side wall of the conical block, the sliding grooves correspond to the guide plates one by one, and the guide plates are slidably connected in the sliding grooves.
Further, an external thread is arranged at one end of the water outlet cylinder far away from the throttle pipe.
Further, the water outlet cylinder is fixedly connected with the water outlet hole in a threaded manner.
Further, the water outlet holes are uniformly distributed along the length direction of the throttle pipe.
Compared with the prior art, the utility model has the beneficial effects that:
one end of the throttle pipe is connected with a water source, when irrigation is carried out, the water pressure is increased, the conical block is extruded to be close to the filter screen, the rubber pad is compressed, at the moment, the cross section area of a water outlet flow channel between the conical block and the conical cavity is reduced, the larger the water pressure is, the larger the flow speed is, the smaller the cross section area of the water outlet flow channel is, so that the water outlet flow of each water outlet cylinder is balanced within the same time, and the waste of the water source is reduced; the utility model controls the water yield and reduces the waste of water resources by reducing the cross section area of the water outlet channel of the water outlet barrel at the position with larger water pressure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged schematic view at a in fig. 1.
1. A throttle tube; 2. a water outlet cylinder; 201. a water outlet cavity; 202. a conical cavity; 3. a conical block; 301. a chute; 4. a filter screen; 5. a rubber pad; 6. and a guide piece.
Detailed Description
As shown in fig. 1 and fig. 2, a water-saving irrigation pipe comprises a throttle pipe 1, a plurality of water outlet holes are formed in the throttle pipe 1, a water outlet barrel 2 is installed at the water outlet hole, a water outlet cavity 201 is formed in the water outlet barrel 2, a conical cavity 202 is formed in one end, close to the inner side of the throttle pipe 1, of the water outlet cavity 201, one end, with the largest caliber, of the conical cavity 202 is arranged close to the inner side of the throttle pipe 1, a conical block 3 is arranged in the conical cavity 202, the cross section of the conical block 3 is reduced in an equal proportion of the cross section of the conical cavity 202, a filter screen 4 is arranged at the joint of the conical cavity 202 and the water outlet cavity 201, and a rubber pad 5 is connected between the conical block 3 and the filter screen 4.
The inner side wall of the conical cavity 202 is fixedly connected with a plurality of guide plates 6, the side wall of the conical block 3 is provided with a plurality of sliding grooves 301, the sliding grooves 301 correspond to the guide plates 6 one by one, and the guide plates 6 are slidably connected in the sliding grooves 301; the conical block 3 is limited by arranging a guide piece 6.
An external thread is arranged at one end of the water outlet cylinder 2 far away from the throttle pipe 1; is connected with the irrigation spray head by arranging external threads.
The water outlet cylinder 2 is fixedly connected with the water outlet hole in a threaded manner; the water outlet cylinder 2 is convenient to disassemble and discharge for maintenance in a threaded connection mode.
The water outlet holes are uniformly distributed along the length direction of the throttle pipe 1.
Working principle:
one end of the throttle pipe 1 is connected with a water source, when irrigation is carried out, the water pressure in the throttle pipe 1 is increased, the conical block 3 is extruded to be close to the filter screen 4, the rubber pad 5 is compressed, at the moment, the cross section area of a water outlet flow channel between the conical block 3 and the conical cavity 202 is reduced, the larger the water pressure is, the smaller the cross section area of the water outlet flow channel is, the water yield = water flow speed x the cross section area of the water outlet flow channel x the time is reduced, and therefore the water outlet flow of each water outlet cylinder 2 is balanced in the same time, and the waste of the water source is reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A water-saving irrigation pipe, characterized in that: including throttle pipe (1), a plurality of apopores have been seted up on throttle pipe (1), apopore department installs play water drum (2), go out water drum (2) interior and seted up play water cavity (201), play water cavity (201) are close to the inboard one end of throttle pipe (1) is provided with toper chamber (202), the biggest one end of toper chamber (202) bore is close to throttle pipe (1) inboard sets up, be equipped with toper piece (3) in toper chamber (202), the cross section of toper piece (3) is the equal proportion of toper chamber (202) cross section reduces, toper chamber (202) and play water cavity (201) junction is provided with filter screen (4), be connected with rubber pad (5) between toper piece (3) and filter screen (4).
2. The water-saving irrigation pipe according to claim 1, wherein: the novel sliding guide device is characterized in that a plurality of guide plates (6) are fixedly connected to the inner side wall of the conical cavity (202), a plurality of sliding grooves (301) are formed in the side wall of the conical block (3), the sliding grooves (301) correspond to the guide plates (6) one by one, and the guide plates (6) are slidably connected in the sliding grooves (301).
3. The water-saving irrigation pipe according to claim 1, wherein: and one end of the water outlet cylinder (2) far away from the throttle pipe (1) is provided with external threads.
4. The water-saving irrigation pipe according to claim 1, wherein: the water outlet cylinder (2) is fixedly connected with the water outlet hole in a threaded manner.
5. The water-saving irrigation pipe according to claim 1, wherein: the water outlet holes are uniformly distributed along the length direction of the throttle pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424223.8U CN220776838U (en) | 2023-09-07 | 2023-09-07 | Water-saving irrigation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424223.8U CN220776838U (en) | 2023-09-07 | 2023-09-07 | Water-saving irrigation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220776838U true CN220776838U (en) | 2024-04-16 |
Family
ID=90630334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322424223.8U Active CN220776838U (en) | 2023-09-07 | 2023-09-07 | Water-saving irrigation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220776838U (en) |
-
2023
- 2023-09-07 CN CN202322424223.8U patent/CN220776838U/en active Active
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