CN219975678U

CN219975678U - High-toughness PVC pipe

Info

Publication number: CN219975678U
Application number: CN202321433505.8U
Authority: CN
Inventors: 王生玉; 李洋; 李维江; 黄娟; 刘晓霞; 吕聪庆
Original assignee: Xinjiang Taida Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Xinjiang Taida Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-07
Anticipated expiration: 2033-06-07

Abstract

The utility model belongs to the technical field of PVC pipes, and particularly relates to a high-toughness PVC pipe, which comprises a body, wherein a plurality of reinforcing ribs are embedded in the body, a buffer layer is arranged on the body, a wear-resisting layer is arranged on the buffer layer, a reinforcing layer is arranged in the body, a heat-insulating layer is arranged on the reinforcing layer, and an anti-corrosion layer is arranged on the heat-insulating layer. According to the utility model, through arranging the structures such as the reinforcing ribs, the reinforcing layers and the buffer layers, the integral strength of the pipe is increased through the cooperation of the reinforcing ribs and the reinforcing layers, and meanwhile, the pipe is not easy to deform due to the elastic action of the buffer layers, so that the integral strength and the toughness of the pipe are improved, and the pipe is prevented from being broken when the pipe is subjected to larger external force.

Description

High-toughness PVC pipe

Technical Field

The utility model belongs to the technical field of PVC pipes, and particularly relates to a high-toughness PVC pipe.

Background

The utility model patent with the publication number of CN 214305647U discloses a high-toughness PVC pipe, which comprises a PVC pipe body, wherein a toughness layer is arranged on the surface of the PVC pipe body, a wear-resistant layer is arranged on the surface of the toughness layer, the toughness layer comprises a thermoplastic polyurethane elastomer and polyurethane slurry, the thermoplastic polyurethane elastomer is arranged on the surface of the PVC pipe body, the polyurethane slurry is arranged on the surface of the thermoplastic polyurethane elastomer, the wear-resistant layer comprises urushiol resin and epoxy resin, and urushiol resin is arranged on the surface of the toughness layer. According to the PVC pipe, the toughness layer is arranged for increasing the toughness of the PVC pipe body, so that the PVC pipe body cannot be broken when in use, and the wear resistance layer is arranged for increasing the wear resistance of the toughness layer, so that the problem that the existing PVC pipe is poor in toughness and easy to damage when in use and causes loss is solved. But only through setting up toughness layer increase tubular product toughness in the tubular product, the tubular product receives when external force is great, can lead to the tubular product fracture anyway, simultaneously, when the inside corrosive liquids that circulate of tubular product can lead to the tubular product to receive the erosion, influences tubular product life.

Disclosure of Invention

The utility model aims to provide a tough PVC pipe, which solves the problems that the toughness of the existing tough PVC pipe is increased by arranging a toughness layer in the pipe, the pipe is broken if the pipe is subjected to larger external force, and the pipe is corroded when corrosive liquid is circulated in the pipe, so that the service life of the pipe is influenced.

In order to achieve the above purpose, the utility model provides a high-toughness PVC pipe, which comprises a body, wherein a plurality of reinforcing ribs are embedded in the body, a buffer layer is arranged on the body, a wear-resistant layer is arranged on the buffer layer, a reinforcing layer is arranged in the body, a heat insulation layer is arranged on the reinforcing layer, and an anti-corrosion layer is arranged on the heat insulation layer.

The principle of the utility model is as follows: when the tubular product receives external pressure, through strengthening rib and enhancement layer cooperation, increase tubular product bulk strength, avoid the tubular product damaged, simultaneously, through buffer layer elastic action, external pressure buffering, make the tubular product receive the extrusion non-deformable, and then make tubular product bulk strength and toughness improve, tubular product fracture when avoiding receiving great external force, the setting through the insulating layer improves the thermal-insulated effect of tubular product, avoid external environment temperature to hang down the conduction to inside the tube duct, lead to the low temperature to cause the tubular product to freeze expansion damage, simultaneously, through the effect of anti corrosion layer, cause the harm to the tubular product when avoiding the intrinsic circulation corrosive liquids of tubular product, improve tubular product life-span.

The utility model has the beneficial effects that: through setting up structures such as strengthening rib, enhancement layer, buffer layer, through strengthening rib and enhancement layer cooperation, increase tubular product bulk strength, simultaneously, through buffer layer elastic interaction for tubular product receives the extrusion and is difficult for warping, and then makes tubular product bulk strength and toughness improve, and tubular product fracture when avoiding receiving great external force;

through setting up anti-corrosion layer, insulating layer isotructure, improve the thermal-insulated effect of tubular product through the setting of insulating layer, avoid the low temperature to cause the tubular product to freeze expansion damage, simultaneously, through the effect of anti-corrosion layer, avoid the tubular product to cause the harm to the tubular product when circulating corrosive liquid in the tubular product, improve tubular product life-span.

Further, the body is PVC material, body thickness is 2mm. By arranging the body, the body is used as a foundation support.

Further, a plurality of the reinforcing ribs are distributed in the body in an annular array, and the reinforcing ribs are made of glass fiber materials. Through setting up the strengthening rib, increase body toughness.

Further, the buffer layer is made of hard butyl rubber, and the thickness of the buffer layer is 0.5mm. Through setting up the buffer layer, protect the body.

Further, the wear-resistant layer is made of epoxy resin, and the thickness of the wear-resistant layer is 0.2mm. By arranging the wear-resistant layer, the abrasion of the pipe is reduced.

Further, the reinforcing layer is made of metal and is of a net-shaped structure. Through setting up the enhancement layer, increase tubular product bulk strength.

Further, the heat insulation layer is made of silicate, and the thickness of the heat insulation layer is 0.6mm. By arranging the heat insulation layer, the heat insulation effect of the pipe is improved.

Further, the anti-corrosion layer is made of polyurethane, and the thickness of the anti-corrosion layer is 0.1mm. By arranging the anti-corrosion layer, the service life of the pipe is prolonged.

Drawings

FIG. 1 is a perspective view of the overall structure of a high strength PVC pipe in accordance with an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of a PVC pipe of the present utility model having toughness.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the heat insulation layer comprises a body 1, reinforcing ribs 2, a buffer layer 3, a wear-resistant layer 4, a reinforcing layer 5, a heat insulation layer 6 and a corrosion-resistant layer 7.

As shown in fig. 1 and 2, this embodiment provides a PVC pipe with toughness, which comprises a body 1, body 1 is the PVC material, body 1 thickness is 2mm, through setting up body 1, as basic support, a plurality of strengthening ribs 2 have been embedded in body 1, a plurality of strengthening ribs 2 are annular array and distribute in body 1, strengthening ribs 2 are the glass fiber material through setting up strengthening ribs 2, increase body 1 toughness, be provided with buffer layer 3 on body 1, buffer layer 3 is the stereoplasm butyl rubber material, buffer layer 3 thickness is 0.5mm, through setting up buffer layer 3, protect body 1, be provided with wearing layer 4 on the buffer layer 3, wearing layer 4 is the epoxy resin material, wearing layer 4 thickness is 0.2mm, through setting up wearing layer 4, reduce the pipe wearing and tearing, be provided with enhancement layer 5 in the body 1, reticular structure, through setting up enhancement pipe overall strength, be provided with insulating layer 6 on the enhancement layer 5, insulating layer 6 is the material, insulating layer 6 thickness is 0.6mm, through setting up insulating layer 6, be provided with the silicate layer 7, increase the corrosion resistance layer 7, the corrosion resistance is 7.7 mm, the corrosion resistance is set up by setting up the corrosion resistance layer 7.

The utility model has the concrete implementation process that: when the pipe is subjected to external pressure, the reinforcing ribs 2 are matched with the reinforcing layer 5, so that the integral strength of the pipe is increased, the pipe is prevented from being damaged, meanwhile, the buffer layer 3 is used for buffering external pressure, the pipe is extruded and is not easy to deform, the integral strength and toughness of the pipe are improved, the pipe is prevented from being broken when larger external force is applied, the heat insulation effect of the pipe is improved through the arrangement of the heat insulation layer 6, the pipe is prevented from being frozen and expanded and damaged due to low temperature, meanwhile, the damage to the pipe caused by the internal circulation of corrosive liquid of the pipe is avoided, and the service life of the pipe is prolonged;

through setting up structures such as strengthening rib 2, enhancement layer 5, buffer layer 3, through strengthening rib 2 and enhancement layer 5 cooperation, increase tubular product bulk strength, simultaneously, through buffer layer 3 elastic interaction for tubular product receives the extrusion and is difficult for the deformation, and then makes tubular product bulk strength and toughness improve, avoids receiving tubular product fracture when great external force;

through setting up anti-corrosion layer 7, insulating layer 6 isotructure, improve the thermal-insulated effect of tubular product through the setting of insulating layer 6, avoid the low temperature to cause the tubular product to freeze expansion damage, simultaneously, through the effect of anti-corrosion layer 7, avoid the tubular product intrinsic corrosive liquids of circulation to cause the harm to the tubular product, improve tubular product life-span.

It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a PVC tubular product of obdurability, includes body, its characterized in that: the novel reinforced concrete is characterized in that a plurality of reinforcing ribs are embedded in the reinforced concrete body, a buffer layer is arranged on the reinforced concrete body, a wear-resisting layer is arranged on the buffer layer, a reinforcing layer is arranged in the reinforced concrete body, a heat-insulating layer is arranged on the reinforcing layer, and an anti-corrosion layer is arranged on the heat-insulating layer.

2. The tough PVC pipe according to claim 1, wherein: the body is PVC material, body thickness is 2mm.

3. The tough PVC pipe according to claim 1, wherein: the buffer layer is made of hard butyl rubber, and the thickness of the buffer layer is 0.5mm.

4. The tough PVC pipe according to claim 1, wherein: the wear-resisting layer is made of epoxy resin, and the thickness of the wear-resisting layer is 0.2mm.

5. The tough PVC pipe according to claim 1, wherein: the reinforcing layer is made of metal and is of a net-shaped structure.

6. The tough PVC pipe according to claim 1, wherein: the heat insulation layer is made of silicate, and the thickness of the heat insulation layer is 0.6mm.

7. The tough PVC pipe according to claim 1, wherein: the anti-corrosion layer is made of polyurethane, and the thickness of the anti-corrosion layer is 0.1mm.