CN216896177U

CN216896177U - Wear-resisting type PVC tubular product

Info

Publication number: CN216896177U
Application number: CN202123163850.8U
Authority: CN
Inventors: 路亮
Original assignee: Jiangsu Jietong Pipe Co ltd
Current assignee: Jiangsu Jietong Pipe Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-05
Anticipated expiration: 2031-12-16

Abstract

The utility model belongs to the field of PVC (polyvinyl chloride) pipes, and particularly relates to a wear-resistant PVC pipe which comprises a main pipe, wherein a wear-resistant layer is coated on the outer surface of the main pipe, a division bar is fixedly connected to the inner surface of the main pipe, an auxiliary pipe is fixedly connected to one end, far away from the main pipe, of the division bar, a corrosion-resistant layer is arranged on the inner surface of the auxiliary pipe, a sound insulation layer is filled between the main pipe and the auxiliary pipe, and the sound insulation layer is in contact with the division bar. According to the utility model, the main pipe and the auxiliary pipe are designed, the main pipe and the auxiliary pipe are separated by the parting bead to form the double-layer pipe, then the wear-resistant layer of the polyurethane coating is coated on the outer surface of the main pipe, so that the overall wear-resistant performance can be improved, then the corrosion-resistant layer of the epoxy resin material is coated on the inner surface of the auxiliary pipe, so that the overall corrosion-resistant performance can be improved, and the overall service life is jointly prolonged by improving the overall wear-resistant performance and the corrosion-resistant performance.

Description

Wear-resisting type PVC tubular product

Technical Field

The utility model relates to the field of PVC (polyvinyl chloride) pipes, in particular to a wear-resistant PVC pipe.

Background

The PVC pipe is a plastic pipe which is formed by extrusion by a hot pressing method after polyvinyl chloride resin is matched with a stabilizer, a lubricant and the like, and is developed and applied at the earliest time. Plastic pipes are used for drainage, waste water, chemicals, heating and cooling fluids, food, ultrapure liquids, slurries, gases, compressed air and vacuum system applications. However, the existing PVC pipe is not only wear-resistant on the outer surface and easy to wear in the construction and use processes, but also easy to corrode on the inner wall, so that the service life of the whole pipe is not high, and the existing pipe is poor in sound insulation and heat preservation. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wear-resistant PVC pipe, which solves the problems that the existing PVC pipe is not wear-resistant on the outer surface, is easy to wear in the construction and use processes, is easy to corrode on the inner wall, is short in service life and poor in sound insulation and heat preservation performance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting type PVC tubular product, includes and is responsible for, the surface coating who is responsible for has the wearing layer, the internal surface fixedly connected with parting bead of being responsible for, the one end fixedly connected with auxiliary pipe of being responsible for is kept away from to the parting bead, the internal surface of auxiliary pipe is provided with corrosion-resistant layer, it has the puigging to fill between being responsible for and the auxiliary pipe, the puigging contacts with the parting bead.

Preferably, the main pipe and the auxiliary pipe are both PVC pipes, the thickness of the main pipe is 2mm, and the thickness of the auxiliary pipe is 1 mm.

Preferably, the number of division bars is a plurality of, and a plurality of division bars are evenly distributed on being responsible for 1, division bar and being responsible for and being the same kind of material.

Preferably, the wear-resistant layer is a polyurethane coating, and the thickness of the wear-resistant layer is 0.4 mm.

Preferably, the corrosion-resistant layer is made of epoxy resin material, and the thickness of the corrosion-resistant layer is 0.5 mm.

Preferably, the soundproof layer is soundproof cotton, and the thickness of the soundproof layer is 1.5 mm.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the main pipe and the auxiliary pipe are designed, the main pipe and the auxiliary pipe are separated by the parting bead to form the double-layer pipe, then the wear-resistant layer of the polyurethane coating is coated on the outer surface of the main pipe, so that the overall wear-resistant performance can be improved, then the corrosion-resistant layer of the epoxy resin material is coated on the inner surface of the auxiliary pipe, so that the overall corrosion-resistant performance can be improved, and the overall service life is jointly prolonged by improving the overall wear-resistant performance and the corrosion-resistant performance.

2. The utility model can play a good heat preservation effect by designing the whole building into a double-layer pipe, and the sound insulation layer is filled in the space between the main pipe and the auxiliary pipe, and the sound insulation layer adopts sound insulation cotton, so that the whole sound insulation effect is improved.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

fig. 2 is a perspective view of the partial structure of fig. 1 according to the present invention.

In the figure: 1. a main pipe; 2. a wear layer; 3. a parting strip; 4. a secondary pipe; 5. a corrosion-resistant layer; 6. and a sound insulation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an abrasion-resistant PVC pipe includes a main pipe 1, an abrasion-resistant layer 2 coated on an outer surface of the main pipe 1, a division bar 3 fixedly connected to an inner surface of the main pipe 1, an auxiliary pipe 4 fixedly connected to an end of the division bar 3 away from the main pipe 1, an anti-corrosion layer 5 disposed on an inner surface of the auxiliary pipe 4, a sound insulation layer 6 filled between the main pipe 1 and the auxiliary pipe 4, and the sound insulation layer 6 contacting the division bar 3.

Referring to fig. 1 and 2, the main pipe 1 and the auxiliary pipe 4 are both PVC pipes, the thickness of the main pipe 1 is 2mm, and the thickness of the auxiliary pipe 4 is 1 mm. Through the design of the double-layer pipe of the main pipe 1 and the auxiliary pipe 4, a certain heat preservation effect can be achieved.

Referring to fig. 1 and 2, the number of the division bars 3 is plural, the division bars 3 are uniformly distributed on the main pipe 1, and the division bars 3 and the main pipe 1 are made of the same material. Through the design of parting bead 3 for leave the space between main pipe 1 and the auxiliary pipe 4, be convenient for fill puigging 6.

Referring to fig. 1 and 2, the wear-resistant layer 2 is a polyurethane coating, and the thickness of the wear-resistant layer 2 is 0.4 mm. Through the design of wearing layer 2, the wear resistance of the surface of whole tubular product improves the signal life-span of tubular product.

Referring to fig. 1 and 2, the corrosion-resistant layer 5 is made of epoxy resin, and the thickness of the corrosion-resistant layer 5 is 0.5 mm. Through the design of the corrosion-resistant layer 5, the corrosion of the medium to the inner wall of the pipe can be prevented.

Referring to fig. 1 and 2, the sound insulation layer 6 is sound insulation cotton, and the thickness of the sound insulation layer 6 is 1.5 mm. By the design of the soundproof layer 6, the entire soundproof effect can be increased.

The specific implementation process of the utility model is as follows: during the use, at the wearing layer 2 of the outer coating polyurethane coating of the person in charge 1, can increase holistic wearability, then the corrosion resistant layer 5 of the internal surface coating epoxy resin material at the auxiliary pipe 4, can increase holistic corrosion resisting property, through increasing holistic wearability and corrosion resisting property, holistic life has been improved jointly, then pack puigging 6 in the space between the person in charge 1 and auxiliary pipe 4, and puigging 6 has adopted soundproof cotton, make holistic syllable-dividing effect promote, and the double-deck tubular product who separates and constitute through parting bead 3 between the person in charge 1 and the auxiliary pipe 4, can play fine heat preservation effect.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting type PVC tubular product, includes and is responsible for (1), its characterized in that: the utility model discloses a pipe joint, including be responsible for (1), be responsible for the outer surface coating of (1) has wearing layer (2), the internal surface fixedly connected with parting bead (3) of being responsible for (1), one end fixedly connected with auxiliary pipe (4) of being responsible for (1) are kept away from in parting bead (3), the internal surface of auxiliary pipe (4) is provided with corrosion-resistant layer (5), it has puigging (6) to fill between being responsible for (1) and auxiliary pipe (4), puigging (6) and parting bead (3) contact.

2. A wear resistant PVC pipe as claimed in claim 1, wherein: be responsible for (1) and auxiliary pipe (4) and be the PVC pipe, the thickness of being responsible for (1) is 2mm, the thickness of auxiliary pipe (4) is 1 mm.

3. A wear resistant PVC pipe as claimed in claim 1, wherein: the number of parting bead (3) is a plurality of, and is a plurality of parting bead (3) evenly distributed is on being responsible for (1), parting bead (3) and being responsible for (1) and being of the same kind of material.

4. A wear resistant PVC pipe as claimed in claim 1, wherein: the wear-resistant layer (2) is a polyurethane coating, and the thickness of the wear-resistant layer (2) is 0.4 mm.

5. A wear resistant PVC pipe as claimed in claim 1, wherein: the corrosion-resistant layer (5) is made of epoxy resin materials, and the thickness of the corrosion-resistant layer (5) is 0.5 mm.

6. A wear resistant PVC pipe as claimed in claim 1, wherein: the soundproof layer (6) is soundproof cotton, and the thickness of soundproof layer (6) is 1.5 mm.