CN220792422U - Water delivery pipe group and irrigation water supply system - Google Patents
Water delivery pipe group and irrigation water supply system Download PDFInfo
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- CN220792422U CN220792422U CN202322412293.1U CN202322412293U CN220792422U CN 220792422 U CN220792422 U CN 220792422U CN 202322412293 U CN202322412293 U CN 202322412293U CN 220792422 U CN220792422 U CN 220792422U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000003621 irrigation water Substances 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 126
- 238000001125 extrusion Methods 0.000 claims abstract description 119
- 230000002262 irrigation Effects 0.000 claims description 54
- 238000003973 irrigation Methods 0.000 claims description 54
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000012943 hotmelt Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 14
- 238000002844 melting Methods 0.000 abstract description 11
- 230000008018 melting Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 14
- 238000009826 distribution Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a water delivery pipe group and an irrigation water supply system. The water delivery pipe group includes: the extrusion pipe body is provided with connecting areas which are arranged at intervals; the connection seal is arranged on the inner pipe wall of the extrusion pipe body, and the connection seal is configured to be embedded into the inner pipe wall of the extrusion pipe body when the extrusion pipe body is in an extrusion hot melting state; the part of the connecting sealing element embedded into the inner pipe wall of the extrusion pipe body is at least provided with a sealing connecting part which is distributed outside the connecting area and surrounds the connecting area; in addition, the depth of embedding the connecting sealing element into the inner pipe wall of the extrusion pipe body is 0.1mm-0.5mm. The processing difficulty of the water delivery pipe group is reduced, and the sealing performance is improved so as to improve the processing quality of the water delivery pipe group.
Description
Technical Field
The utility model relates to the technical field of irrigation, in particular to a water delivery pipe group and an irrigation water supply system.
Background
With the continuous development of agricultural irrigation technology, centralized water supply branch irrigation is widely popularized and used. For example, chinese patent publication No. CN 108471715A discloses an irrigation system comprising a distribution pipe and a plurality of drip irrigation pipes connected to the distribution pipe, wherein the distribution pipe is used for delivering water to each drip irrigation pipe, and in order to meet the installation requirement of the drip irrigation pipe, the distribution pipe is generally provided with a portion for connecting the drip irrigation pipes. For a specific structure of the distribution pipe, chinese patent publication No. CN 218564707U discloses a structure of connecting a water pipe with an externally threaded joint, through which the water pipe passes, and then, the externally threaded joint is inserted into the installation through hole from the outside of the water pipe and is hermetically connected to the water pipe by means of hot melt connection. However, in the actual processing, a hot-melt material is additionally injected between the water pipe and the externally-inserted threaded joint to meet the requirement of sealing connection of the water pipe and the externally-inserted threaded joint, so that the processing is complicated, and water leakage is likely to occur due to uneven injection of the hot-melt material. In view of this, it is an object of the present utility model to design a technique for reducing the processing difficulty and improving the sealing performance to improve the processing quality.
Disclosure of Invention
The utility model provides a water delivery pipe group and an irrigation water supply system, which can reduce the processing difficulty of the water delivery pipe group and improve the sealing performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a water delivery pipe group, comprising:
the extrusion pipe body is provided with connecting areas which are arranged at intervals;
a connection seal disposed on an inner tube wall of the extrusion tube, the connection seal configured to embed at least a portion of the connection seal within the inner tube wall of the extrusion tube when the extrusion tube is in an extrusion hot melt state;
the part of the connecting sealing element embedded into the inner pipe wall of the extrusion pipe body is at least provided with a sealing connecting part which is distributed outside the connecting area and surrounds the connecting area; in addition, the depth of embedding the connecting sealing element into the inner pipe wall of the extrusion pipe body is 0.1mm-0.5mm.
Further, a connecting through hole is formed in the connecting sealing piece, a mounting hole is formed in the connecting area of the extrusion pipe body, and the mounting hole and the connecting through hole are oppositely arranged and communicated with each other;
the connecting sealing piece is embedded into the inner pipe wall of the extrusion pipe body to form annular sealing connecting parts distributed around the connecting area.
Further, an internal thread is arranged on the hole wall of the connecting through hole.
Further, the surface of the connecting sealing piece, which is in contact with the inner pipe wall of the extrusion pipe body, is a sealing surface, a through hole structure is not arranged on the sealing surface, the sealing surface is embedded into the inner pipe wall of the extrusion pipe body, and the sealing surface forms the sealing connection part.
Further, a groove is formed in the sealing surface, and the groove is arranged opposite to the connecting area; the edge of the groove surrounds a positioning part in the connecting area, and the positioning part is configured to press the recess towards the groove direction.
Further, the extrusion pipe body is provided with a plurality of connecting seals which are arranged in a back-to-back manner along the length direction.
Further, the extruded tube body comprises a first extruded layer, a structural reinforcing mesh layer and a second extruded layer, wherein the structural reinforcing mesh layer is positioned between the first extruded layer and the second extruded layer, the first extruded layer is positioned on the outer side of the structural reinforcing mesh layer, and the second extruded layer is positioned on the inner side of the structural reinforcing mesh layer;
and the connecting sealing piece is embedded into the inner pipe wall of the second extrusion layer to form the sealing connecting part.
Further, the extruded pipe body is of a tubular structure formed by direct extrusion.
Further, the extrusion pipe body is a coiled pipe body, the coiled pipe body is formed by coiling extrusion molding sheets, and a sheet overlapping area is formed on the extrusion pipe body.
The utility model also provides an irrigation water supply system, which comprises a plurality of irrigation pipes and the water delivery pipe group; the connecting rod is clamped between the first locking part and the second locking part of the water delivery pipe group.
Further, the irrigation pipe is a drip irrigation pipe, a spray irrigation pipe, a fiber hose or a plastic hose.
Compared with the prior art, the technical scheme of the utility model has the following technical effects: the connecting sealing piece is arranged on the inner wall of the extrusion pipe body, the connection between the connecting sealing piece and the extrusion pipe body is achieved by utilizing the viscosity of the inner wall of the extrusion pipe body in a hot melting state, so that the connecting sealing piece is embedded into the inner wall of the extrusion pipe body in the hot melting state, on one hand, the connecting sealing piece can be adhered to the extrusion pipe body in the hot melting state to reduce the processing difficulty, on the other hand, the connecting sealing piece is embedded into the inner pipe wall of the extrusion pipe body, so that the connecting sealing piece can be connected with the extrusion pipe body by means of stronger connection strength, the requirement of the required structural strength of the connecting sealing piece for connecting with an external irrigation pipe in later use is met, meanwhile, the connecting sealing piece embedded into the inner pipe wall of the extrusion pipe body forms an effective sealing connection part around a connection area, and the sealing connection part between the connecting sealing piece and the extrusion pipe body is sealed in the use process so as to prevent water leakage from improving the sealing performance.
Drawings
FIG. 1 is a schematic view of a water delivery tube set according to an embodiment of the present utility model;
FIG. 2 is a partial cross-sectional view of the water delivery tube set of FIG. 1;
FIG. 3 is an enlarged partial schematic view of the area A in FIG. 2;
FIG. 4 is a schematic view of another embodiment of a water delivery tube set according to the present utility model;
FIG. 5 is a partial cross-sectional view of the water transfer tubing set of FIG. 4;
FIG. 6 is a partially enlarged schematic illustration of region B of FIG. 5;
FIG. 7 is a schematic view of a water delivery tube set according to another embodiment of the present utility model;
fig. 8 is a partial cross-sectional view of yet another embodiment of a water delivery tube set of the present utility model;
fig. 9 is a second schematic structural view of a water delivery tube set according to another embodiment of the present utility model.
Reference numerals:
1. extruding the pipe body; 11. a connection region; 12. a mounting hole; 13. a first extruded layer; 14. a structural reinforcing mesh layer; 15. a second extrusion layer; 16. a sheet overlap region;
2. connecting a sealing member; 21. sealing the connecting part; 22. a connecting through hole; 23. sealing surfaces; 24. a groove.
Detailed Description
In a first embodiment, as shown in fig. 1 to 3, the present utility model provides a water delivery tube set, comprising:
the extrusion pipe body 1 is provided with connecting areas 11 which are arranged at intervals;
a connection seal 2, the connection seal 2 being provided on an inner pipe wall of the extrusion pipe body 1, the connection seal 2 being configured such that at least part of the connection seal 2 is embedded into the inner pipe wall of the extrusion pipe body 1 in an extrusion hot melt state of the extrusion pipe body 1;
the portion of the connecting seal 2 that is inserted into the inner wall of the extruded tube body 1 has at least one sealing connection 21 that is distributed outside the connection region 11 and that is distributed around the connection region 11.
Specifically, the connecting sealing element 2 in the water delivery pipe group is connected to the inner pipe wall of the extrusion pipe body 1, and the connection with the connecting sealing element 2 is realized by utilizing the fact that the surface of the extrusion pipe body 1 is in a hot melting state after extrusion and the self material is sticky, meanwhile, the connecting sealing element 2 can be embedded into the inner pipe wall of the extrusion pipe body 1 in the hot melting state, so that the connecting sealing element 2 and the extrusion pipe body 1 have stronger structural strength and connection tightness.
Because the connection sealing member 2 is in the use, need satisfy the connection requirement of outside irrigation pipe, simultaneously, when the irrigation pipe is in actual use, dismouting operation as required, and the connection sealing member 2 is as the part of connecting fixed irrigation pipe, and the connection reliability between its and the extrusion body 1 has decided the life of water delivery nest of tubes.
The connection between the connecting sealing piece 2 and the extrusion pipe body 1 meets the requirements of structural strength and connection tightness; meanwhile, in the processing process, the processing difficulty is also required to be reduced. Therefore, the connection sealing element 2 and the extrusion pipe body 1 are directly pressed and stuck on the inner wall of the extrusion pipe body 1 by utilizing the characteristic that the inner surface of the extrusion pipe body 1 in a hot melting state output by a machine head of the extruder has viscosity in the extrusion process of the extrusion pipe body 1 by the extruder.
After the connecting sealing element 2 is pressed against the inner pipe wall of the extrusion pipe body 1, the material of the inner pipe wall of the extrusion pipe body 1 is bonded on the connecting sealing element 2 due to the hot melting state, and meanwhile, the connecting sealing element 2 is further pressed into the inner pipe wall of the extrusion pipe body 1, so that part of the connecting sealing element 2 can be embedded into the inner pipe wall of the extrusion pipe body 1. In this way, after the inner tube wall of the extrusion tube body 1 is cooled, the connection seal 2 can be firmly and reliably connected to the extrusion tube body 1, and the portion where the connection seal 2 is connected to the extrusion tube body 1 forms a seal connection portion 21 so as to surround the connection region 11 set on the extrusion tube body 1.
On the one hand, the part of the sealing connection part 21 positioned outside the connection area 11 can play a good role in sealing connection around the connection area 11, and the size of the sealing area formed by the sealing connection part 21 at the periphery of the connection area 11 is large enough to meet the requirement of sealing connection of the periphery of the connection area 11, so that after the irrigation pipe is connected to the connection sealing element 2, water leakage from the connection part between the connection sealing element 2 and the extrusion pipe body 1 is avoided; on the other hand, the connecting sealing element 2 is embedded into the extrusion pipe body 1, so that the connecting sealing element 2 has higher structural strength, the requirement of dismounting connection between the connecting sealing element 2 and an external irrigation pipe is further met, and in the using process, even if the external irrigation pipe pushes and pulls the connecting sealing element 2, the embedded sealing connecting part 21 can meet the installation requirement of structural strength and the sealing requirement around the connecting area 11 in the long-term using process.
Compared with the drip irrigation pipe in the conventional technology, the drip irrigation pipe is characterized in that the conventional drip irrigation pipe only uses the viscosity of the pipe body to adhere the drip heads to the inner surface of the pipe body, and when the drip irrigation pipe is used, the drip heads bear water pressure and are clung to the inner wall of the pipe body, and the drip heads are not subjected to external extrusion force, so that the drip heads and the pipe body do not need to be connected in an embedded mode.
In the present embodiment, the water delivery pipe set needs to be mechanically connected to an external drip irrigation pipe or an external irrigation pipe such as an infiltrating irrigation pipe through the connecting seal member 2, and in the connection process, the connecting seal member 2 will bear the extrusion force applied by the irrigation pipe towards the inside of the extruding pipe body 1, and under the action of the extrusion force, the connecting seal member 2 will have a tendency to be separated from the inner surface of the extruding pipe body 1. However, since the connection sealing member 2 is bonded by using the bonding force of the inner wall material in the hot-melt state of the extrusion pipe body 1, a further piece of connection sealing member 2 is embedded into the inner wall of the extrusion pipe body 1 to maximally improve the connection strength of the two parts, so that the connection sealing member 2 can bear the pressure generated by the irrigation pipe when the irrigation pipe is installed, and the connection sealing member 2 cannot fall off from the extrusion pipe body 1, and cannot generate gaps between the connection sealing member 2 and the extrusion pipe body 1 in the connection process to cause water leakage.
Wherein, in the processing course, the depth of the connecting sealing element embedded into the inner pipe wall of the extrusion pipe body 1 is required to meet the requirements of both sealing and connecting strength, and for this purpose, the depth of the connecting sealing element 2 embedded into the inner pipe wall of the extrusion pipe body 1 is 0.1mm-0.5mm. Therefore, the connecting sealing piece 2 can be firmly fixed on the inner pipe wall of the extrusion pipe body 1 so as to meet the requirement of the connecting strength of the external irrigation pipe at the later stage, and meanwhile, the depth of the connecting sealing piece 2 embedded into the inner pipe wall can well meet the sealing requirement.
The connecting seal 2 may have various structural forms, and is exemplified below.
In one embodiment, as shown in fig. 1 to 3, a connecting through hole 22 is provided on the connecting sealing member 2, the extruded tube 1 is provided with a mounting hole 12 in the connecting area 11, and the mounting hole 12 and the connecting through hole 22 are oppositely arranged and are mutually communicated;
wherein the connection seal 2 is embedded in the inner pipe wall of the extrusion pipe body 1 to form the annular sealing connection part 21 distributed around the connection area 11.
In particular, for the connection seal 2, it is in an annular configuration to form a connection through hole 22, the connection through hole 22 being intended for connection with an external irrigation pipe. After the connection sealing member 2 is processed, a connection through hole 22 is formed by itself; then, after the connecting sealing element 2 is fixedly connected to the inner wall of the extrusion pipe body 1, the connecting part of the connecting sealing element 2 and the inner wall of the extrusion pipe body 1 surrounds the periphery of the connecting through hole 22, and meanwhile, the connecting through hole 22 and the connecting area 11 of the extrusion pipe body 1 are oppositely arranged; finally, after the connection between the connection seal 2 and the extruded tube body 1 is completed, holes may be made in the connection region 11 to form the mounting holes 12.
During field use, the irrigation pipe is received through the mounting holes 12 into the connection through holes 22 to effect the assembled connection of the irrigation pipe to the connection seal 2.
There are various ways of connecting the irrigation pipe to the connection seal 2, for example: the inner threads can be arranged on the hole wall of the connecting through hole 22, and the end part of the irrigation pipe is correspondingly connected in the connecting through hole 22 through an outer thread structure, so that the two are connected and fixed, and the sealing connection of the two is realized.
In another embodiment, as shown in fig. 4 to 6, the surface of the connecting seal member 2 contacting the inner pipe wall of the extrusion pipe body 1 is a sealing surface 23, no through hole structure is provided on the sealing surface 23, the sealing surface 23 is embedded into the inner pipe wall of the extrusion pipe body 1, and the sealing surface 23 forms the sealing connection portion 21.
Specifically, the connecting sealing member 2 does not have a through hole structure after the processing is completed, the surface of the connecting sealing member 2 connected with the extruded tube body 1 forms a sealing surface 23, and the sealing surface 23 is provided with a part distributed around the outer periphery of the connecting area 11, so that the requirement of sealing connection can be met.
Correspondingly, the wall of the extruded tube body 1 is not perforated in the connecting area 11. In the later use process, the use side correspondingly performs the hole opening treatment at the connecting area 11 corresponding to the extruded pipe body 1 according to the planting space of the crops in the planting area, so that the water supply requirements of different crops can be met. In the actual operation, the user performs a punching process on the connection region 11 at the corresponding position by means of an electric drill or the like, so that coaxially arranged through holes are formed in the connection region 11 and the connection seal 2, and finally, the irrigation pipe is connected in the through holes formed in the connection seal 2.
Further, in order to facilitate the site tapping of the user, the sealing surface 23 is provided with a groove 24, and the groove 24 is arranged opposite to the connection area 11; the edges of the recess 24 are surrounded by a positioning portion at the connection zone 11, which positioning portion is configured to press the depression in the direction of the recess 24.
Specifically, the groove 24 is correspondingly arranged on the sealing surface 23 of the connecting sealing member 2, and the groove 24 can be used as a location part for on-site perforating, so that a user can accurately find the position of a drilled hole on the outer wall of the extruded pipe body 1, and accurate drilling can be realized.
Meanwhile, in the drilling process, the connecting sealing piece 2 is embedded into the inner wall of the extrusion pipe body 1 in the extrusion pipe body 1, so that the connecting sealing piece 2 is stressed and cannot fall off from the extrusion pipe body 1 in the field drilling process.
Still further, as shown in fig. 7, the extrusion pipe body 1 is provided with a plurality of the connection seals 2 disposed opposite to each other in the longitudinal direction.
Specifically, for more effective connection of the connection sealing member 2 arranged on the extrusion pipe body 1 to realize the requirement that a single water delivery pipe group can be respectively provided with irrigation pipes on two sides, the connection sealing member 2 arranged in a back direction can be arranged on the length direction of the extrusion pipe body 1, so that the requirement that the water delivery pipe group is provided with irrigation pipes on two sides can be simultaneously met.
Still further, since the extruded tube 1 is processed by extrusion, the structural strength of the extruded tube 1 itself is improved. As shown in fig. 8, the extruded tube body 1 includes a first extruded layer 13, a structural reinforcing mesh layer 14, and a second extruded layer 15, the structural reinforcing mesh layer 14 being located between the first extruded layer 13 and the second extruded layer 15, the first extruded layer 13 being located outside the structural reinforcing mesh layer 14, the second extruded layer 15 being located inside the structural reinforcing mesh layer 14;
wherein the sealing connection part 21 is formed at the position where the connection sealing element 2 is embedded into the inner pipe wall of the second extrusion layer 15.
Specifically, the extrusion pipe body 1 adopts a multi-layer structure, and a structural reinforcing net layer 14 is arranged between two extrusion layers, so that the self structure of the extrusion pipe body 1 can be effectively reinforced. Wherein the connection seal 2 is arranged on the inner tube wall of the second extrusion layer 15.
In another embodiment of the present application, there are various ways to extrude the tube body 1 in order to finish the manufacturing process.
For example: as shown in fig. 1, the extruded tube 1 is a tubular structure formed by direct extrusion.
Specifically, the extrusion pipe body 1 is directly extruded through a head of an extruder to form a pipe body of a tubular structure, and the connection seal member 2 is directly provided on an inner wall of the extrusion pipe body 1 output by the head. The fixing of the connection seal 2 into the extruded tube body 1 is achieved simultaneously with the completion of the processing of the extruded tube body 1.
Alternatively, as shown in fig. 9, the extruded tube 1 is a rolled tube, the rolled tube is rolled from an extrusion-molded sheet, and the extruded tube 1 has a sheet overlapping region 16 formed thereon.
Specifically, the extrusion pipe body 1 is a coiled pipe body, namely, a sheet is formed by extruding through a machine head of an extruder, and after the sheet is formed, the extrusion pipe body 1 is formed by adopting a coiling mode. After the rolling process, a sheet overlap region 16 is formed on the extruded tube 1.
With respect to the connection seal 2, the connection seal 2 is disposed inside the extrusion tube body 1 after the connection seal 2 is attached to and embedded in the sheet in a hot-melt state after the sheet is extruded by the head of the extruder, and then the connection seal 2 is wound up.
The utility model also provides an irrigation water supply system, which comprises a plurality of irrigation pipes and the water delivery pipe group; the connecting rod is clamped between the first locking part and the second locking part of the water delivery pipe group.
Specifically, the irrigation water supply system provided in this embodiment adopts the water delivery pipe group provided in the first embodiment described above, and the water delivery pipe group mounts the irrigation pipe along its length direction through each of the connection seals 2.
When the water delivery pipe is used, water is supplied to the extrusion pipe body 1 of the water delivery pipe group, water flows into the irrigation pipes of each branch through the connecting sealing piece 2, and then each irrigation pipe irrigates crops.
Among these, there are various structures that are possible for the concrete entity of the irrigation pipe. For example: the irrigation pipe is a drip irrigation pipe, a spray irrigation pipe, a fiber hose or a plastic hose. The irrigation pipe may be of the type used in conventional agricultural irrigation processes and is not limited or described in detail herein.
Compared with the prior art, the technical scheme of the utility model has the following technical effects: the connecting sealing piece is arranged on the inner wall of the extrusion pipe body, the connection between the connecting sealing piece and the extrusion pipe body is achieved by utilizing the viscosity of the inner wall of the extrusion pipe body in a hot melting state, so that the connecting sealing piece is embedded into the inner wall of the extrusion pipe body in the hot melting state, on one hand, the connecting sealing piece can be adhered to the extrusion pipe body in the hot melting state to reduce the processing difficulty, on the other hand, the connecting sealing piece is embedded into the inner pipe wall of the extrusion pipe body, so that the connecting sealing piece can be connected with the extrusion pipe body by means of stronger connection strength, the requirement of the required structural strength of the connecting sealing piece for connecting with an external irrigation pipe in later use is met, meanwhile, the connecting sealing piece embedded into the inner pipe wall of the extrusion pipe body forms an effective sealing connection part around a connection area, and the sealing connection part between the connecting sealing piece and the extrusion pipe body is sealed in the use process so as to prevent water leakage from improving the sealing performance.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. A water delivery tube set, comprising:
the extrusion pipe body is provided with connecting areas which are arranged at intervals;
a connection seal disposed on an inner tube wall of the extrusion tube, the connection seal configured to embed at least a portion of the connection seal within the inner tube wall of the extrusion tube when the extrusion tube is in an extrusion hot melt state;
the part of the connecting sealing element embedded into the inner pipe wall of the extrusion pipe body is at least provided with a sealing connecting part which is distributed outside the connecting area and surrounds the connecting area; in addition, the depth of embedding the connecting sealing element into the inner pipe wall of the extrusion pipe body is 0.1mm-0.5mm.
2. The water delivery pipe set according to claim 1, wherein a connecting through hole is formed in the connecting sealing member, and the extrusion pipe body is provided with a mounting hole in the connecting region, wherein the mounting hole and the connecting through hole are oppositely arranged and communicated with each other;
the connecting sealing piece is embedded into the inner pipe wall of the extrusion pipe body to form annular sealing connecting parts distributed around the connecting area.
3. The water delivery tube set as claimed in claim 2, wherein the wall of the connecting through hole is provided with an internal thread.
4. The water delivery tube set of claim 1, wherein the surface of the connection seal in contact with the inner tube wall of the extruded tube body is a sealing surface, no through-hole structure is provided on the sealing surface, the sealing surface is embedded into the inner tube wall of the extruded tube body, and the sealing surface forms the sealing connection.
5. The water delivery tube set as claimed in claim 4, wherein a groove is provided on the sealing surface, the groove being arranged opposite to the connection region; the edge of the groove surrounds a positioning part in the connecting area, and the positioning part is configured to press the recess towards the groove direction.
6. The water delivery tube set as claimed in claim 1, wherein the extruded tube body is provided with a plurality of the connection seals arranged opposite to each other in a length direction.
7. The water delivery tube set of claim 1, wherein the extruded tube body comprises a first extruded layer, a structural reinforcing mesh layer and a second extruded layer, the structural reinforcing mesh layer being located between the first extruded layer and the second extruded layer, the first extruded layer being located outside the structural reinforcing mesh layer, the second extruded layer being located inside the structural reinforcing mesh layer;
and the connecting sealing piece is embedded into the inner pipe wall of the second extrusion layer to form the sealing connecting part.
8. The water delivery tube set as claimed in any one of claims 1 to 7, wherein the extruded tube body is a tubular structure formed by direct extrusion;
or the extrusion pipe body is a coiled pipe body, the coiled pipe body is formed by coiling an extrusion-molded sheet, and a sheet overlapping area is formed on the extrusion pipe body.
9. An irrigation water supply system comprising a plurality of irrigation pipes, further comprising a water delivery pipe set according to any of claims 1-8; the irrigation pipe penetrates through the extrusion pipe body of the water delivery pipe group.
10. The irrigation water supply system according to claim 9 wherein the irrigation pipe is a drip irrigation pipe, a sprinkler irrigation pipe, a fiber hose, or a plastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412293.1U CN220792422U (en) | 2023-09-06 | 2023-09-06 | Water delivery pipe group and irrigation water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412293.1U CN220792422U (en) | 2023-09-06 | 2023-09-06 | Water delivery pipe group and irrigation water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792422U true CN220792422U (en) | 2024-04-16 |
Family
ID=90636954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322412293.1U Active CN220792422U (en) | 2023-09-06 | 2023-09-06 | Water delivery pipe group and irrigation water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792422U (en) |
-
2023
- 2023-09-06 CN CN202322412293.1U patent/CN220792422U/en active Active
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