CN211550775U

CN211550775U - High-strength corrosion-resistant pressure pipeline

Info

Publication number: CN211550775U
Application number: CN202020004658.0U
Authority: CN
Inventors: 李玉龙; 鲁成思; 周晓菡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-22
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a corrosion-resistant pipeline under pressure of high strength, comprising a base layer, the outside of basic unit is equipped with the strength layer, the outside of strength layer is equipped with corrosion-resistant layer, corrosion-resistant layer comprises polyolefin layer, trimerization ethylene anticorrosive coating, furan clay layer and PTFE polyethylene layer, the polyolefin layer is located the top of trimerization ethylene anticorrosive coating, the trimerization ethylene anticorrosive coating is located the top of furan clay layer, the furan clay layer is located the top of PTFE polyethylene layer. The utility model discloses a corrosion-resistant layer, polyolefin layer, trimeric ethylene anticorrosive coating, furan clay layer and TFE polyethylene layer mutually support, can play corrosion-resistant effect to pipeline under pressure when using, have avoided current pipeline under pressure when using, and pipeline under pressure's corrosion-resistant effect is not good to lead to pipeline under pressure the situation that corrodes to appear when using for a long time, lead to the fact the unable normal use of pipeline under pressure's situation.

Description

High-strength corrosion-resistant pressure pipeline

Technical Field

The utility model relates to a pipeline under pressure technical field specifically is a corrosion-resistant pipeline under pressure of high strength.

Background

Pressure pipes are all pipes which are subjected to internal or external pressure, regardless of the medium in the pipe, and are part of pipes which are used for conveying, distributing, mixing, separating, discharging, metering, controlling and stopping the flow of fluids, and are composed of pipes, pipe fittings, flanges, bolted connections, gaskets, valves, other components or assemblies of pressurized parts and supporting parts.

With the progress of times and the development of science and technology, the pressure pipeline is widely used by people, but when the existing pressure pipeline in the market is used, the corrosion resistance effect of the pressure pipeline is poor, so that the pressure pipeline is corroded for a long time, and the pressure pipeline cannot be normally used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant pipeline under pressure of high strength possesses and plays corrosion-resistant advantage to pipeline under pressure, has solved the not good problem of current pipeline under pressure corrosion-resistant effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant pipeline under pressure of high strength, includes the basic unit, the outside of basic unit is equipped with the strength layer, the outside of strength layer is equipped with the corrosion-resistant layer, the corrosion-resistant layer comprises polyolefin layer, trimeric ethylene anticorrosive coating, furan clay layer and PTFE polyethylene layer, the polyolefin layer is located the top of trimeric ethylene anticorrosive coating, the trimeric ethylene anticorrosive coating is located the top of furan clay layer, the furan clay layer is located the top of PTFE polyethylene layer.

Preferably, the strength layer is composed of an epoxy resin layer, a reinforcing plate and a polyphenylene ether resin layer, the epoxy resin layer is positioned on top of the reinforcing plate, and the reinforcing plate is positioned on top of the polyphenylene ether resin layer.

Preferably, the thickness of the epoxy resin layer is 0.1-0.3mm, the thickness of the reinforcing plate is 0.2-0.5mm, and the thickness of the polyphenylene oxide resin layer is 0.2-03 mm.

Preferably, the thickness of the polyolefin layer is 0.1-0.3mm, the thickness of the trimerization ethylene anticorrosive layer is 0.2-0.4mm, the thickness of the furan daub layer is 0.1-0.35mm, and the thickness of the PTFE polyethylene layer is 0.2-0.5 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a corrosion-resistant layer, polyolefin layer, trimeric ethylene anticorrosive coating, furan clay layer and TFE polyethylene layer mutually support, can play corrosion-resistant effect to pipeline under pressure when using, have avoided current pipeline under pressure when using, pipeline under pressure's corrosion-resistant effect is not good to lead to pipeline under pressure the situation that corrodes to appear when using for a long time, lead to the fact the unable normal use of pipeline under pressure's situation, be fit for using widely.

2. The utility model discloses an intensity layer, epoxy layer, reinforcing plate and polyphenyl ether resin layer mutually support, can be when pipeline under pressure is using, can increase pipeline under pressure's intensity, and it is not good to have avoided current pipeline under pressure intensity to lead to pipeline under pressure to use for a long time, cracked situation appears in pipeline under pressure, leads to the fact the unable normal use of pipeline under pressure situation.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a base layer; 2. a strength layer; 21. an epoxy resin layer; 22. a reinforcing plate; 23. a polyphenylene ether resin layer; 3. a corrosion-resistant layer; 31. a polyolefin layer; 32. a polyethylene trimer anticorrosive layer; 33. a layer of furan mastic; 34. a layer of PTFE polyethylene.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The utility model discloses a basic unit 1, intensity layer 2, epoxy layer 21, reinforcing plate 22, polyphenyl ether resin layer 23, corrosion resistant layer 3, polyolefin layer 31, trimerization ethylene anticorrosive coating 32, furan clay layer 33 and PTFE polyethylene layer 34 part are the parts that general standard or the technical staff in the field knows, and its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional test method.

Referring to fig. 1-3, a high-strength corrosion-resistant pressure pipe comprises a base layer 1, a strength layer 2 is arranged on the outer side of the base layer 1, the strength layer 2 is composed of an epoxy resin layer 21, a reinforcing plate 22 and a polyphenylene oxide resin layer 23, the epoxy resin layer 21 is positioned on the top of the reinforcing plate 22, the reinforcing plate 22 is positioned on the top of the polyphenylene oxide resin layer 23, the thickness of the epoxy resin layer 21 is 0.1-0.3mm, the thickness of the reinforcing plate 22 is 0.2-0.5mm, and the thickness of the polyphenylene oxide resin layer 23 is 0.2-03mm, through the cooperation of the strength layer 2, the epoxy resin layer 21, the reinforcing plate 22 and the polyphenylene oxide resin layer 23, the strength of the pressure pipe can be increased when the pressure pipe is in use, thereby avoiding the situation that the pressure pipe is broken when the pressure pipe is used for a long time due to poor strength of the existing pressure pipe, the situation that the pressure pipeline cannot be normally used is caused, the corrosion-resistant layer 3 is arranged on the outer side of the strength layer 2, the corrosion-resistant layer 3 consists of a polyolefin layer 31, a trimeric ethylene anticorrosive layer 32, a furan daub layer 33 and a PTFE polyethylene layer 34, the polyolefin layer 31 is positioned on the top of the trimeric ethylene anticorrosive layer 32, the trimeric ethylene anticorrosive layer 32 is positioned on the top of the furan daub layer 33, the furan daub layer 33 is positioned on the top of the PTFE polyethylene layer 34, the thickness of the polyolefin layer 31 is 0.1-0.3mm, the thickness of the trimeric ethylene anticorrosive layer 32 is 0.2-0.4mm, the thickness of the furan daub layer 33 is 0.1-0.35mm, the thickness of the PTFE polyethylene layer 34 is 0.2-0.5mm, the corrosion-resistant layer 3, the polyolefin layer 31, the trimeric ethylene anticorrosive layer 32, the furan daub layer 33 and the TFE polyethylene layer 24 are matched with each other, so that when the pressure pipeline is used, can play corrosion-resistant effect to pipeline under pressure, avoided current pipeline under pressure when using, pipeline under pressure's corrosion-resistant effect is not good to lead to pipeline under pressure the state that corrodes to appear when using for a long time, lead to the fact the unable normal use of pipeline under pressure's situation, be fit for using widely.

When the pipeline pressure corrosion-resistant composite material is used, the strength of a pressure pipeline can be increased by mutually matching the strength layer 2, the epoxy resin layer 21, the reinforcing plate 22 and the polyphenyl ether resin layer 23, and the pressure pipeline can be subjected to corrosion resistance by mutually matching the corrosion-resistant layer 3, the polyolefin layer 31, the trimeric ethylene anticorrosive layer 32, the furan daub layer 33 and the TFE polyethylene layer 24.

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. A high-strength corrosion-resistant pressure pipe, comprising a base layer (1), characterized in that: the outside of basic unit (1) is equipped with intensity layer (2), the outside of intensity layer (2) is equipped with corrosion-resistant layer (3), corrosion-resistant layer (3) comprise polyolefin layer (31), trimeric ethylene anticorrosive coating (32), furan clay layer (33) and PTFE polyethylene layer (34), polyolefin layer (31) are located the top of trimeric ethylene anticorrosive coating (32), trimeric ethylene anticorrosive coating (32) are located the top of furan clay layer (33), furan clay layer (33) are located the top of PTFE polyethylene layer (34).

2. A high strength, corrosion resistant pressure conduit according to claim 1, wherein: the strength layer (2) is composed of an epoxy resin layer (21), a reinforcing plate (22) and a polyphenyl ether resin layer (23), wherein the epoxy resin layer (21) is located on the top of the reinforcing plate (22), and the reinforcing plate (22) is located on the top of the polyphenyl ether resin layer (23).

3. A high strength, corrosion resistant pressure conduit according to claim 2, wherein: the thickness of the epoxy resin layer (21) is 0.1-0.3mm, the thickness of the reinforcing plate (22) is 0.2-0.5mm, and the thickness of the polyphenyl ether resin layer (23) is 0.2-03 mm.

4. A high strength, corrosion resistant pressure conduit according to claim 1, wherein: the thickness of the polyolefin layer (31) is 0.1-0.3mm, the thickness of the trimeric ethylene anticorrosive layer (32) is 0.2-0.4mm, the thickness of the furan daub layer (33) is 0.1-0.35mm, and the thickness of the PTFE polyethylene layer (34) is 0.2-0.5 mm.