CN207830805U - A kind of irrigation PVC-U type pipes - Google Patents
A kind of irrigation PVC-U type pipes Download PDFInfo
- Publication number
- CN207830805U CN207830805U CN201721697988.7U CN201721697988U CN207830805U CN 207830805 U CN207830805 U CN 207830805U CN 201721697988 U CN201721697988 U CN 201721697988U CN 207830805 U CN207830805 U CN 207830805U
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- Prior art keywords
- filtering
- port
- interlayer
- wall
- filter screen
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Abstract
The utility model belongs to water pipe field more particularly to a kind of irrigation PVC U-tubes, includes the tube body of U-shaped, it is characterised in that：Further include filter device, one end connection water outlet port of the tube body, the other end connect filtering port, and the side of the filtering port is connected with water inlet pipe, and the end of the filtering port is provided with opening lid；The filter device includes filter screen, filtering head, the filter screen is located at tubular body and close to filtering port, the filter screen at one end open hollow tube-shape, the filtering head in hollow form and its be located in filtering port, the outer wall of the filtering head is bonded with the inner wall of filtering port, the opening position of the filtering head and filter screen is connected by screw-thread fit, and the side of the filtering head towards water inlet pipe is provided with filtering head water inlet.Using the irrigation PVC U-tubes in the utility model, the probability of nozzle blocking can be reduced.
Description
Technical field
The utility model belongs to water pipe field more particularly to a kind of irrigation PVC-U type pipes.
Background technology
As the contradiction between shortage of water resources and water requirement increase year by year is increasingly sharpened, modern agriculture mostly uses greatly water-saving
Sprinkling irrigation pattern.When sprinkling irrigation, need aqueduct being connected to irrigation sprinkler, the impurity such as sand in aqueduct be very easy into
Enter the nozzle that irrigation sprinkler blocks irrigation sprinkler, since removing and installing for nozzle is very inconvenient, is brought to sprinkling irrigation work certain
It is difficult.
203176613 U of Chinese patent CN provide a kind of U-tube, it is characterised in that including bend pipe, bend pipe both ends difference
Equipped with inlet and outlet, water inlet external process has external screw thread, and internal thread is machined in water outlet, and this U-tube passes through
Its top is higher than water-main road, reduces the probability that the impurity such as sand flow into U-tube, to reduce the blocking probability of nozzle, but
It is still to have many impurity to flow into U-tube under the action of irrigation pressure, and filter device is not arranged yet in this U-tube, so spray
Head still can block, it is therefore necessary to be improved to the prior art, further decrease the probability of nozzle blocking.
Invention content
The utility model is carried for shortage setting filter device, the susceptible to plugging technical problem of nozzle in PVC-U types pipe is irrigated
A kind of irrigation PVC-U type pipes are supplied, the purpose is to reduce the probability of nozzle blocking.
Technical solution used by the utility model is：
A kind of irrigation PVC-U type pipes, include the tube body of U-shaped, it is characterised in that：Further include filter device, the tube body
One end connection water outlet port, the other end connect filtering port, the side of the filtering port is connected with water inlet pipe, the mistake
The end of filter port is provided with opening lid；
The filter device includes filter screen, filtering head, and the filter screen is located at tubular body and close to filtering port, institute
State hollow tube-shape of the filter screen at one end open, the filtering head in hollow form and its be located in filtering port, the filtering
The outer wall of head is bonded with the inner wall of filtering port, and the opening position of the filtering head and filter screen is connected by screw-thread fit, institute
The side for stating filtering head towards water inlet pipe is provided with filtering head water inlet.
The side of the opening lid towards filtering head is provided with seal rubber plug, and filtering head was pressed on by the seal rubber plug
It filters in port.
The inner wall of the outer wall fitting filtering port of the seal rubber plug.
The medial surface of the opening lid and the lateral surface of filtering port are connected by screw-thread fit.
The internal diameter of the filtering port is more than the internal diameter of tubular body water stream channel, and the outer diameter of the filtering head is more than filtering
The outer diameter of net is lined with rubber pad between the filtering head and the end face and the contact surface of filtering port of filter screen connection.
The tube body includes outer wall, inner wall, is provided with hollow interlayer between the outer wall and inner wall, the outer wall it is outer
Portion is provided with the interlayer fill port communicated with interlayer, interlayer water outlet port, the interlayer fill port, interlayer water outlet port
Outside is both provided with interlayer lid.
The quantity of the interlayer water outlet port be two, one close to water outlet port, another close to filtering port, it is described
The quantity of interlayer fill port is one, is located at the top of tube body bending part.
The outside of the tube body is provided with data board.
Further include locating rod, the both sides of the tube body are provided with fixing piece, and data board is set in the middle part of the locating rod
Interior, the end of the locating rod passes through data board, fixing piece and positioning rod end cap to be locked together.
It is provided with water outlet seal washer on the filtering head water inlet.
The beneficial effects of the utility model are：
1, the utility model increases filter device in irrigation PVC-U type pipes, by filter device filtered water stream
The impurity such as sand reduce the probability that nozzle blocks；
2, make the former water inlet port of PVC-U type pipes into filtering port, and the outside of filtering port in addition increase into
Water branch pipe, by open filtering port on opening lid, by filter device take out clean, without by entire PVC-U types pipe from
It is disassembled on connecting line, the cleaning of filter device is more convenient；
3, filter screen, filtering head are connected by screw-thread fit, dismantle, install it is very convenient, be convenient for filter screen cleaning；
4, the side of filtering head towards water inlet pipe is provided with filtering head water inlet, is directly connected with water inlet pipe by filtering head
It is logical, and water outlet seal washer is set in contact site, so that the flow in water inlet pipe is directly entered filtering head without flowing to
In filtering port, it thus is avoided that the flow for carrying impurity is expelled directly out without the filtering of filter screen；
5, on the one hand filtering head is pressed in filtering port by seal rubber plug, is in addition also acted as sealing function, has been prevented water
Gap outflow between opening lid and filtering port；
6, the medial surface of opening lid and the lateral surface of filtering port are connected by screw-thread fit, and dismounting is very convenient；
7, it is lined with rubber pad between filtering head and the end face and the contact surface of filtering port of filter screen connection, prevents filter screen
It is shaken in tubular body；
8, it is provided with hollow interlayer between the outer wall and inner wall of tube body, hot water, defrosting tubular body can be injected in interlayer
Water body it is more convenient, it is not necessary to outside tube body in addition use other defrosting means；
9, the quantity of interlayer water outlet port be two, one close to water outlet port, another close to filtering port, thawed
Bi Hou is conducive to empty in the water in interlayer；
10, data board is used for the cleaning date of record filtering device, for reminding staff；
11, data board is fixed by locating rod, fixing piece, positioning rod end cap, and fixed form is very simple, installation, dismounting
It is convenient.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model middle tube body；
Fig. 3 is the structural schematic diagram that filtering head, water outlet seal washer, filtering port coordinate in the utility model；
Fig. 4 is the structural schematic diagram of locating rod in the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
In figure, 1- tube bodies, 2- filter devices, 3- water outlet ports, 4- filtering ports, 5- water inlet pipes, 6- opening lids, 7- mistakes
Strainer, 8- filtering heads, 9- filtering head water inlets, 10- seal rubber plugs, 11- rubber pads, 12- outer walls, 13- inner walls, 14- interlayers,
15- interlayer fill ports, 16- interlayer water outlet ports, 17- interlayer lids, 18- data boards, 19- locating rods, 20- fixing pieces, 21-
Position rod end cap, 22- water outlet seal washers.
Embodiment
As shown in Figs 1-4, a kind of irrigation PVC-U type pipes, including the tube body 1 of U-shaped, filter device 2；
One end of tube body 1 is water outlet port 3, the other end is filtering port 4, water outlet port 3, filtering port 4 and tube body 1 one
Body formed, the side of filtering port 4 is connected with water inlet pipe 5, and water inlet pipe 5 uses integrally formed mode with filtering port 4
Connection, makes the runner inside water inlet pipe 5, the runner inside tube body 1 communicate, the end of filtering port 4 is equipped with opening lid 6；
Filter device 2 includes filter screen 7, filtering head 8, and filter screen 7 is located inside the tube body 1 of filtering port 4, filtering
Net 7 is the hollow cylindrical configuration of one end open, and filter screen 7 uses metal mesh or plastic wire；
Filtering head 8 is using the board making without mesh, and filtering head 8 is cylindric in hollow form and it is located at filtering port
In 4, the outer wall of filtering head 8 is bonded with the inner wall of filtering port 4, filtering head 8 towards filter screen 7 a side opening and with filtering
The opening position of net 7 is connected by way of screw-thread fit, and the position that filter screen 7 is connect with filtering head 8 is made without mesh
Screw thread；
The side of filtering head 8 towards water inlet pipe 5 is provided with filtering head water inlet 9, the size of filtering head water inlet 9 and water inlet
The port of branch pipe 5 is adapted；
For opening lid 6 towards the side of filtering head 8 integrally formed with seal rubber plug 10, seal rubber plug 10 is located at filtering port 4
It is interior and be adjacent to filtering head 8 and compress it in filtering port 4；
The inner wall of the outer wall fitting filtering port 4 of seal rubber plug 10；
The medial surface of opening lid 6 is connect with the lateral surface of filtering port 4 by screw-thread fit；
The internal diameter of filtering port 4 is more than the internal diameter of 1 inner flow passage of tube body, and the outer diameter of filtering head 8 is more than the outer of filter screen 7
The rubber pad 11 of annular is lined between the end face that diameter, filtering head 8 and filter screen 7 connect and the contact surface of filtering port 4；
The tube wall of tube body 1 includes outer wall 12, inner wall 13, during outer wall 12 and inner wall 13 are integrally formed and have between the two
Empty interlayer 14, the outside of outer wall 12 integrally formed be connected with interlayer 14 interlayer fill port 15, interlayer water outlet port
16, interlayer fill port 15, interlayer water outlet port 16 outside interlayer lid 17 is fastened with by way of screw-thread fit；
The quantity of interlayer water outlet port 16 is two, one close to water outlet port 3, another close to filtering port 4, two
Interlayer water outlet port 16 is respectively positioned on the end of tube body 1；
The quantity of interlayer fill port 15 is one, is located at the top of 1 bending part of tube body；
The outside of tube body 1 carries one piece of data board 18, and data board 18 is used for the cleaning date of record filtering device 2, adopts
It is made of PVC material or other plastic materials makes, a plastic protection set can be also set on data board 18, in plastics
Cardboard record cleaning information is placed in protective jacket, data board 18 is vertically provided with through-hole inside the side of tube body 1；
Further include locating rod 19, the both sides of tube body 1 are provided with fixing piece 20, and fixing piece 20 is plastic strip, plastic strip
Two ends for being wrapped in the outside of tube body 1 and band are locked by bolt, thickness of the plastic strip towards 18 side of data board
Vertical through-hole is opened more than other positions and at this position；
Locating rod 19 is a vertical cylindrical rod, and the middle part of locating rod 19 is through in the through-hole of data board 18, locating rod 19
End be pierced by data board 18 through-hole and across fixing piece 20 through-hole with positioning rod end cap 21 by way of screw-thread fit
It is locked together；
The water outlet seal washer 22 of annular is lined on filtering head water inlet 9, water outlet seal washer 22 was for sealing
Filter port 4, water inlet pipe 5 the 9 mouthfuls of walls in interface position and filtering head water inlet between gap.
The inside of water outlet port 3 is arranged internal thread, and the exterior end of water inlet pipe 5 is arranged external screw thread, water outlet port 3 it is interior
Diameter is more than the internal diameter of water inlet pipe 5, and the connector of water outlet port 3 and irrigation sprinkler is made to pass through the good rear and internal actual stream of screw-thread fit
Road and the internal diameter of water outlet port 3 are essentially identical, be conducive in this way the water flows gently, stablize.
Operation principle
When the utility model is used, water inlet pipe 5 is connect with municipal aqueduct by screw-thread fit, tube body 1
Water outlet port 3 connect by screw-thread fit with the connector of irrigation sprinkler, flow is entered along water inlet pipe 5 inside filtering head 8
In cavity, tube body 1 is then entered after the filtration of filter screen 7, is then discharged through water outlet port 3；In the process, by
The filtration of filter screen 7 is have passed through in flow process in flow, and the impurity such as sand in flow can remain in filter screen 7
In, after a period of use, opening lid 6 is disassembled from filtering port 4, filter device 2 is under the gravity of itself
Or by gently tapping tube body 1, filter device 2 can be fallen on outside filtering port 4 under tube body 1, by filter device 2 from filtering head
8 dismantle with the opening position that filter screen 7 is connect by screw-thread fit, and dress is returned after cleaning up, corresponding to clean information note
Record is on data board 18；
When winter, if because the phenomenon that 1 inside water body of tube body freezes occurs in weather cold, it can will be on interlayer fill port 15
Interlayer lid 17 is opened, and injects hot water into interlayer 14 by syringe or other injection device via interlayer fill ports 15,
Heat is transmitted to the water body that freezes inside tube body 1 by hot water, accelerates its defrosting, after defrosting, opens interlayer water outlet port
The water in interlayer is discharged in interlayer lid 17 on 16.
1 embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of irrigation PVC-U type pipes, include the tube body of U-shaped, it is characterised in that：Further include filter device, the tube body
One end connects water outlet port, the other end connects filtering port, and the side of the filtering port is connected with water inlet pipe, the filtering
The end of port is provided with opening lid；
The filter device includes filter screen, filtering head, and the filter screen is located at tubular body and close to filtering port, the mistake
Strainer at one end open hollow tube-shape, the filtering head in hollow form and its be located in filtering port, the filtering head
Outer wall is bonded with the inner wall of filtering port, and the opening position of the filtering head and filter screen is connected by screw-thread fit, the mistake
The side of filter towards water inlet pipe is provided with filtering head water inlet.
2. a kind of irrigation PVC-U type pipes according to claim 1, it is characterised in that：The opening lid is towards filtering head
Side is provided with seal rubber plug, and filtering head is pressed in filtering port by the seal rubber plug.
3. a kind of irrigation PVC-U type pipes according to claim 2, it is characterised in that：The outer wall of the seal rubber plug is bonded
The inner wall of filtering port.
4. a kind of irrigation PVC-U type pipes according to claim 1, it is characterised in that：The medial surface and mistake of the opening lid
The lateral surface of filter port is connected by screw-thread fit.
5. a kind of irrigation PVC-U type pipes according to claim 1, it is characterised in that：The internal diameter of the filtering port is more than
The internal diameter of tubular body water stream channel, the outer diameter of the filtering head are more than the outer diameter of filter screen, and the filtering head connects with filter screen
It is lined with rubber pad between the contact surface of the end face and filtering port that connect.
6. a kind of irrigation PVC-U type pipes according to claim 1, it is characterised in that：The tube body includes outer wall, inner wall,
Hollow interlayer is provided between the outer wall and inner wall, the outside of the outer wall is provided with the interlayer water injection end communicated with interlayer
Mouthful, interlayer water outlet port, the interlayer fill port, interlayer water outlet port outside be both provided with interlayer lid.
7. a kind of irrigation PVC-U type pipes according to claim 6, it is characterised in that：The quantity of the interlayer water outlet port
Be two, one close to water outlet port, another close to filtering port, the quantity of the interlayer fill port is one, position
In the top of tube body bending part.
8. a kind of irrigation PVC-U type pipes according to claim 1, it is characterised in that：The outside of the tube body is provided with note
Record plate.
9. a kind of irrigation PVC-U type pipes according to claim 8, it is characterised in that：Further include locating rod, the tube body
Both sides are provided with fixing piece, are set in data board in the middle part of the locating rod, and the end of the locating rod passes through data board, consolidates
Determine part to be locked together with positioning rod end cap.
10. a kind of irrigation PVC-U type pipes according to claim 1, it is characterised in that：It is arranged on the filtering head water inlet
There is water outlet seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697988.7U CN207830805U (en) | 2017-12-08 | 2017-12-08 | A kind of irrigation PVC-U type pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697988.7U CN207830805U (en) | 2017-12-08 | 2017-12-08 | A kind of irrigation PVC-U type pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830805U true CN207830805U (en) | 2018-09-07 |
Family
ID=63385809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721697988.7U Expired - Fee Related CN207830805U (en) | 2017-12-08 | 2017-12-08 | A kind of irrigation PVC-U type pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830805U (en) |
-
2017
- 2017-12-08 CN CN201721697988.7U patent/CN207830805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20191208 |