CN215674016U

CN215674016U - High-heat-conductivity wear-resistant composite pipe

Info

Publication number: CN215674016U
Application number: CN202122186017.9U
Authority: CN
Inventors: 范洪艳
Original assignee: Puning Xinhongjie Plastic Co ltd
Current assignee: Puning Xinhongjie Plastic Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-28
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a high-heat-conductivity wear-resistant composite pipe, which comprises a pipe body, wherein a heat-conducting coating is wrapped on the periphery of the pipe body, an inner cavity of the heat-conducting coating comprises a tungsten carbide metal coating, a polytetrafluoroethylene coating and a phosphate lead powder coating, a wear-resistant coating is wrapped on the periphery of the heat-conducting coating, and an inner cavity of the wear-resistant coating comprises an alumina ceramic, a ceramic-based composite coating and a polyurethane coating. According to the utility model, the heat conducting coating, the tungsten carbide metal coating, the polytetrafluoroethylene coating and the phosphate lead powder coating are arranged, so that the heat conducting effect can be achieved, the phenomenon that the composite pipe is damaged due to overhigh temperature is avoided, the wear-resistant effect can be achieved through the arrangement of the wear-resistant coating, the alumina ceramic, the ceramic-based composite coating and the polyurethane coating, the phenomenon that the surface is worn and broken due to long service time is avoided, and the service life of the composite pipe is greatly shortened.

Description

High-heat-conductivity wear-resistant composite pipe

Technical Field

The utility model relates to the technical field of composite pipes, in particular to a high-heat-conductivity wear-resistant composite pipe.

Background

The composite pipe is a pipe based on a metal and thermoplastic plastic composite structure, and is formed by internally lining non-metallic materials such as polypropylene, polyethylene or externally welding crosslinked polyethylene and the like, so that the composite pipe has the advantages of metal pipes and non-metallic pipes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-heat-conductivity wear-resistant composite pipe which has the advantage of good wear-resistant effect and solves the problem of poor wear-resistant effect of the existing composite pipe.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting composite pipe of high heat conduction, includes the tubular product body, the parcel has the heat conduction coating all around of tubular product body, the inner chamber of heat conduction coating is including tungsten carbide metal coating, polytetrafluoroethylene coating and the lead powder coating of phosphate, the parcel has wear-resisting coating all around of heat conduction coating, wear-resisting coating's inner chamber is including alumina ceramics, ceramic base composite coating and polyurethane coating.

Preferably, the inner surface of the tungsten carbide metal coating is coated on the outer surface of the polytetrafluoroethylene coating, and the inner surface of the polytetrafluoroethylene coating is coated on the outer surface of the lead phosphate powder coating.

Preferably, the inner surface of the alumina ceramic is coated on the outer surface of the ceramic matrix composite coating, and the inner surface of the ceramic matrix composite coating is coated on the outer surface of the polyurethane coating.

Preferably, the thicknesses of the tungsten carbide metal coating, the polytetrafluoroethylene coating and the phosphate lead powder coating are all 0.5mm-0.6 mm.

Preferably, the thickness of the alumina ceramic, the ceramic matrix composite coating and the polyurethane coating is 0.6mm-0.8 mm.

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

1. according to the utility model, through the arrangement of the heat conduction coating, the tungsten carbide metal coating, the polytetrafluoroethylene coating and the phosphate lead powder coating, a heat conduction effect can be achieved, the phenomenon that the composite pipe is damaged due to overhigh temperature is avoided, through the arrangement of the wear-resistant coating, the alumina ceramic, the ceramic-based composite coating and the polyurethane coating, a wear-resistant effect can be achieved, the phenomenon that the surface is worn and broken due to long service time is avoided, the service life of the composite pipe is greatly reduced, and the problem that the existing composite pipe is poor in wear-resistant effect is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the internal structure of the thermally conductive coating of the present invention;

fig. 3 is a cross-sectional view of the internal structure of the wear-resistant coating of the present invention.

In the figure: 1. a tube body; 2. a thermally conductive coating; 201. a tungsten carbide metal coating; 202. a polytetrafluoroethylene coating; 203. a phosphate lead powder coating; 3. a wear-resistant coating; 301. an alumina ceramic; 302. a ceramic matrix composite coating; 303. a polyurethane coating.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a high thermal conductivity wear-resistant composite pipe comprises a pipe body 1, a thermal conductive coating 2 is wrapped around the pipe body 1, an inner cavity of the thermal conductive coating 2 comprises a tungsten carbide metal coating 201, a polytetrafluoroethylene coating 202 and a lead phosphate powder coating 203, an inner surface of the tungsten carbide metal coating 201 is coated on an outer surface of the polytetrafluoroethylene coating 202, an inner surface of the polytetrafluoroethylene coating 202 is coated on an outer surface of the lead phosphate powder coating 203, thicknesses of the tungsten carbide metal coating 201, the polytetrafluoroethylene coating 202 and the lead phosphate powder coating 203 are all 0.5mm-0.6mm, a wear-resistant coating 3 is wrapped around the thermal conductive coating 2, an inner cavity of the wear-resistant coating 3 comprises an alumina ceramic 301, a ceramic-based composite coating 302 and a polyurethane coating 303, an inner surface of the alumina ceramic 301 is coated on an outer surface of the ceramic-based composite coating 302, the internal surface of ceramic matrix composite coating 302 coats in the surface of polyurethane coating 303, alumina ceramics 301, the thickness of ceramic matrix composite coating 302 and polyurethane coating 303 is 0.6mm-0.8mm, through heat conduction coating 2, tungsten carbide metal coating 201, polytetrafluoroethylene coating 202 and the setting of phosphate lead powder coating 203, can play the effect of heat conduction, avoided too high because of the temperature, the phenomenon that leads to compound tubular product to appear damaging, through wear-resistant coating 3, alumina ceramics 301, ceramic matrix composite coating 302 and polyurethane coating 303's setting, can play stand wear and tear effect, avoided having long because of the live time, lead to the cracked phenomenon of wearing and tearing appearing in the surface, great reduction the life of compound tubular product, the problem that current compound tubular product wear-resisting effect is not good has been solved simultaneously.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.

During the use, through the setting of heat conduction coating 2, tungsten carbide metal coating 201, polytetrafluoroethylene coating 202 and phosphate lead powder coating 203, can play the effect of heat conduction, avoided too high because of the temperature, the phenomenon that leads to compound tubular product to appear damaging, through wear-resistant coating 3, alumina ceramics 301, ceramic matrix composite coating 302 and polyurethane coating 303's setting, can play stand wear and tear effect, avoided having prolonged because of the live time, lead to the cracked phenomenon of wearing and tearing to appear in the surface, great reduction compound tubular product's life.

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 compound tubular product of high heat conduction, includes tubular product body (1), its characterized in that: the parcel all around of tubular product body (1) has heat conduction coating (2), the inner chamber of heat conduction coating (2) is including tungsten carbide metal coating (201), polytetrafluoroethylene coating (202) and phosphate lead powder coating (203), the parcel all around of heat conduction coating (2) has wear-resisting coating (3), the inner chamber of wear-resisting coating (3) is including alumina ceramics (301), ceramic matrix composite coating (302) and polyurethane coating (303).

2. The high-thermal-conductivity wear-resistant composite pipe material as claimed in claim 1, wherein: the inner surface of the tungsten carbide metal coating (201) is coated on the outer surface of the polytetrafluoroethylene coating (202), and the inner surface of the polytetrafluoroethylene coating (202) is coated on the outer surface of the lead phosphate powder coating (203).

3. The high-thermal-conductivity wear-resistant composite pipe material as claimed in claim 1, wherein: the inner surface of the alumina ceramic (301) is coated on the outer surface of the ceramic matrix composite coating (302), and the inner surface of the ceramic matrix composite coating (302) is coated on the outer surface of the polyurethane coating (303).

4. The high-thermal-conductivity wear-resistant composite pipe material as claimed in claim 1, wherein: the thicknesses of the tungsten carbide metal coating (201), the polytetrafluoroethylene coating (202) and the phosphate lead powder coating (203) are all 0.5-0.6 mm.

5. The high-thermal-conductivity wear-resistant composite pipe material as claimed in claim 1, wherein: the thicknesses of the alumina ceramic (301), the ceramic matrix composite coating (302) and the polyurethane coating (303) are all 0.6mm-0.8 mm.