CN210531786U

CN210531786U - Moisture-resistant and corrosion-resistant buried PVC water pipe structure

Info

Publication number: CN210531786U
Application number: CN201921286041.6U
Authority: CN
Inventors: 潘新发
Original assignee: Zhongshan Zhongxin Polymer Material Co Ltd
Current assignee: Zhongshan Zhongxin Polymer Material Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-15
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to a drainage equipment technical field just discloses a bury formula PVC water pipe structure resistant to humidity anticorrosion, including the PVC pipe, the outside of PVC pipe is provided with the buffer layer, the outside fixedly connected with cast iron layer of buffer layer, the outside of cast iron layer is provided with the PE layer, the inside of PVC pipe is provided with the anticorrosive coating, first body is constituteed to PVC pipe, buffer layer, cast iron layer, PE layer and anticorrosive coating, the bottom fixedly connected with three-way pipe of first body, the right side fixedly connected with second body of three-way pipe. This formula PVC water pipe structure is buried to moisture resistant anticorrosion through PE layer protection cast iron layer, prevents that cast iron layer from being corroded, utilizes the interior pipe wall of anticorrosive coating protection PVC pipe, avoids the sewage to corrode the pipeline, seals the connector of three-way pipe and PVC pipe through seal ring simultaneously, avoids the inner chamber of outside medium corrosion three-way pipe, has improved the corrosion resistance of this structure, avoids the pipeline to damage, guarantees the normal emission of sewage.

Description

Moisture-resistant and corrosion-resistant buried PVC water pipe structure

Technical Field

The utility model relates to a drainage equipment technical field specifically is a moisture-resistant anticorrosion buries formula PVC water pipe structure with earth.

Background

The buried water pipe type water supply and drainage facility mainly takes the drainage tasks of rainwater, sewage, farmland irrigation and drainage and is closely related to the life of people.

Buried water pipe receives the influence of ambient temperature and other medium, appears damaging and destroying easily, corrodes gradually, influences the emission of sewage, and current PVC water pipe compressive capacity is more weak in the use simultaneously, breaks easily. Therefore, a moisture-resistant and corrosion-resistant buried PVC water pipe structure is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bury formula PVC water pipe structure resistant to humidity anticorrosion possesses wet-proof anticorrosive, the effectual advantage of resistance to compression, has solved the pipeline and has corroded gradually, the problem of easy rupture.

The utility model provides a following technical scheme: the utility model provides a formula PVC water pipe structure is buried to moisture resistant anticorrosion, includes the PVC pipe, the outside of PVC pipe is provided with the buffer layer, the outside fixedly connected with cast iron layer of buffer layer, the outside of cast iron layer is provided with the PE layer, the inside of PVC pipe is provided with the anticorrosive coating, first body is constituteed to PVC pipe, buffer layer, cast iron layer, PE layer and anticorrosive coating, the bottom fixedly connected with three-way pipe of first body, the right side fixedly connected with second body of three-way pipe.

Preferably, sealing gaskets are fixedly mounted in inner cavities of the three-way pipe connectors, and the outer wall and the inner wall of the three-way pipe are also provided with anticorrosive coatings.

Preferably, the inner cavity of the three-way pipe connector is fixedly connected with the outside of the PVC pipe, and the outside of the three-way pipe is fixedly connected with the inner wall of the buffer layer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this formula PVC water pipe structure is buried to moisture resistant anticorrosion through PE layer protection cast iron layer, prevents that cast iron layer from being corroded, utilizes the interior pipe wall of anticorrosive coating protection PVC pipe, avoids the sewage to corrode the pipeline, seals the connector of three-way pipe and PVC pipe through seal ring simultaneously, avoids the inner chamber of outside medium corrosion three-way pipe, has improved the corrosion resistance of this structure, avoids the pipeline to damage, guarantees the normal emission of sewage.

2. This formula PVC water pipe structure is buried to moisture resistant anticorrosion supports the PVC pipe through casting the iron sheet, guarantees that the body is firm, utilizes the cast iron sheet to resist most pressure simultaneously, improves the compressive capacity of PVC pipe, guarantees that the PVC pipe is difficult for breaking, through buffer layer buffer pressure, further improves the compressive capacity of PVC pipe.

Drawings

FIG. 1 is a schematic view of the inner chamber of the first tube body according to the present invention;

fig. 2 is the schematic view of the structure of the present invention.

In the figure: 1. PVC pipes; 2. a buffer layer; 3. casting an iron layer; 4. a PE layer; 5. an anticorrosive layer; 6. a first pipe body; 7. a three-way pipe; 8. a second tube body; 9. a gasket is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a moisture-resistant and corrosion-resistant buried PVC water pipe structure includes a PVC pipe 1, a buffer layer 2 is disposed outside the PVC pipe 1, a cast iron layer 3 is fixedly connected to the outside of the buffer layer 2, the PVC pipe 1 is supported by the cast iron layer 3 to ensure the stability of the pipe body, meanwhile, the cast iron layer 3 resists most of pressure, the pressure resistance of the PVC pipe 1 is improved, the PVC pipe 1 is ensured not to be easily broken, through buffer layer 2 buffer pressure, further improve PVC pipe 1's compressive capacity, cast iron layer 3's outside is provided with PE layer 4, utilize PE layer 4 protection cast iron layer 3's outer wall, PVC pipe 1's inside is provided with anticorrosive coating 5, utilize anticorrosive coating 5 to protect PVC pipe 1's inner wall, PVC pipe 1, buffer layer 2, cast iron layer 3, first body 6 is constituteed to PE layer 4 and anticorrosive coating 5, the bottom fixedly connected with three-way pipe 7 of first body 6, the right side fixedly connected with second body 8 of three-way pipe 7.

Wherein, the equal fixed mounting of inner chamber of three-way pipe 7 connector has seal ring 9, seal the connector of three-way pipe 7 and PVC pipe 1 through seal ring 9, avoid the inner chamber of outside medium corrosion three-way pipe, the corrosion resistance of this structure has been improved, avoid the pipeline to damage, guarantee that sewage normally discharges, the outer wall and the inner wall of three-way pipe 7 set up anticorrosive coating 5 equally, the anticorrosive coating 5 of three-way pipe 7 outer wall and inner wall makes the pipe wall and the outside medium separation of three-way pipe 7, avoid the pipeline of three-way pipe 7 to be corroded, ensure that sewage discharges rapidly.

Wherein, the inner chamber of three-way pipe 7 connector and PVC pipe 1's outside fixed connection, the outside of three-way pipe 7 and the inner wall fixed connection of buffer layer 2, this structure so sets up, and the three-way pipe 7 and PVC pipe 1 fixed connection of being convenient for prevent external environment medium entering pipeline simultaneously, avoid the pipeline to corrode.

The working principle is as follows: utilize PE layer 4 protection cast iron layer 3's outer wall, utilize anticorrosive coating 5 protection PVC pipe 1's inner wall, through buffer layer 2, cast iron layer 3 and PE layer 4 protection PVC pipe 1's body, utilize seal ring 9 to seal the connector of three-way pipe 7 and PVC pipe 1, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a formula PVC water pipe structure is buried to moisture resistant anticorrosion, includes PVC pipe (1), its characterized in that: the PVC pipe comprises a PVC pipe (1), a buffer layer (2), a cast iron layer (3) fixedly connected to the outer portion of the buffer layer (2), a PE layer (4) arranged on the outer portion of the cast iron layer (3), an anticorrosive layer (5) arranged inside the PVC pipe (1), a first pipe body (6) consisting of the PVC pipe (1), the buffer layer (2), the cast iron layer (3), the PE layer (4) and the anticorrosive layer (5), a three-way pipe (7) fixedly connected to the bottom end of the first pipe body (6), and a second pipe body (8) fixedly connected to the right side of the three-way pipe (7).

2. The moisture-resistant and corrosion-resistant buried PVC water pipe structure according to claim 1, characterized in that: and sealing gaskets (9) are fixedly arranged in inner cavities of connectors of the three-way pipe (7), and the outer wall and the inner wall of the three-way pipe (7) are also provided with anticorrosive coatings (5).

3. The moisture-resistant and corrosion-resistant buried PVC water pipe structure according to claim 1, characterized in that: the inner cavity of the connector of the three-way pipe (7) is fixedly connected with the outside of the PVC pipe (1), and the outside of the three-way pipe (7) is fixedly connected with the inner wall of the buffer layer (2).