CN212804608U

CN212804608U - High-temperature-resistant PPR (polypropylene random) pipe

Info

Publication number: CN212804608U
Application number: CN202021310403.3U
Authority: CN
Inventors: 白宝杰
Original assignee: Jinan Ruiyuan Water Saving Irrigation Equipment Co ltd
Current assignee: Jinan Ruiyuan Water Saving Irrigation Equipment Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-26
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a high temperature resistance PPR tubular product, including tubular product body and hickey, hickey installs in the left side of tubular product body and communicates each other with the tubular product body, the tubular product body constitutes through first coupling mechanism and second coupling mechanism, first coupling mechanism includes first wearing layer. The utility model discloses a be provided with first wearing layer and second wearing layer, the wear-resisting effect of tubular product body has been improved greatly, when later stage in use inevitable friction appears, avoided the tubular product body to appear by the phenomenon emergence of wearing and tearing, the life of tubular product body is greatly improved, through first elastic layer, first elastic rubber ball, mutually supporting of second elastic layer and second elastic rubber ball, the elasticity of tubular product body has been improved, appear appearing being extruded when avoiding the tubular product body to appear the phenomenon emergence of breaking, thereby make the tubular product body have certain expend with heat and contract with cold's effect, the practicality of tubular product body is greatly improved.

Description

High-temperature-resistant PPR (polypropylene random) pipe

Technical Field

The utility model relates to a PPR tubular product technical field specifically is a high temperature resistance PPR tubular product.

Background

PPR is short for polypropylene random copolymer, can be processed into a pipe, can also be molded into a pipe, the basic structure of the macromolecular chain of the PPR is modified by adding different types of monomer molecules, and can be widely used for producing pipes, sheets, daily necessities, packaging materials, household appliance parts and various films, compared with the traditional pipes such as cast iron pipes, galvanized steel pipes, cement pipes and the like, the existing PPR pipe has the advantages of energy conservation, material conservation, environmental protection, light weight, high strength, corrosion resistance, smooth and non-scaling inner wall, simple and convenient construction and maintenance, long service life and the like, is widely applied to the construction industry, municipal administration, industry and agriculture fields such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid delivery, agricultural irrigation and the like, but the existing PPR pipe has poor high temperature resistance, thereby affecting the normal use of the PPR pipe and has poor wear resistance effect, unavoidable production friction results in tubular product to break in long-time outdoor work, needs regular change it, has shortened its life, has increased the maintenance cost of enterprise to greatly reduced the practicality of PPR tubular product, brought very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistance PPR tubular product to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant PPR pipe comprises a pipe body and a threaded connector, wherein the threaded connector is arranged on the left side of the pipe body and is communicated with the pipe body, and the pipe body is composed of a first connecting mechanism and a second connecting mechanism;

the first connecting mechanism comprises a first wear-resistant layer, a first elastic layer is mounted on the inner wall of the first wear-resistant layer, a high-temperature-resistant layer is arranged on the inner wall of the first elastic layer, an anti-aging layer is arranged on the inner wall of the high-temperature-resistant layer, an anti-cracking layer is arranged on the inner wall of the anti-aging layer, and a first elastic rubber ball is arranged inside the first elastic layer;

the second connecting mechanism comprises a reinforcing layer, the reinforcing layer is arranged on the inner wall of the anti-cracking layer, a second elastic layer is arranged on the inner wall of the reinforcing layer, a second wear-resistant layer is arranged on the inner wall of the second elastic layer, and a second elastic rubber ball is arranged inside the second elastic layer.

Preferably, the first wear-resistant layer and the second wear-resistant layer are both made of ultra-high molecular weight polyethylene.

Preferably, the first elastic layer and the second elastic layer are both made of carbon fiber.

Preferably, the high temperature resistant layer is made of polyimide.

Preferably, the anti-aging layer is made of polyester fibers.

Preferably, the anti-cracking layer is made of polycarbonate.

Preferably, the reinforcing layer is made of ABS resin.

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

1. the utility model discloses a be provided with first wearing layer and second wearing layer, the wear-resisting effect of tubular product body has been improved greatly, when inevitable friction appears in later stage in use, avoided the tubular product body to appear by the phenomenon emergence of wearing and tearing, the life of tubular product body is greatly improved, through first elastic layer, first elastic rubber ball, mutually supporting of second elastic layer and second elastic rubber ball, thereby the elasticity of tubular product body has been improved greatly, appear being extruded when avoiding the tubular product body to appear and appear cracked phenomenon and taking place, thereby make the tubular product body have certain expend with heat and contract with cold's effect, the practicality of tubular product body is greatly improved.

2. The utility model discloses a set up high temperature resistant layer, the high temperature resistant effect of tubular product body has been improved greatly, the incidence of later stage conflagration has been reduced, greatly reduced the emergence of potential safety hazard, through setting up anti-ageing layer, the ageing resistance effect of tubular product body has been improved greatly, avoid long-time use tubular product body phenomenon of ageing corrosion to appear, through setting up the anti-crack layer, the anti-crack effect of tubular product body has been improved greatly, through setting up the enhancement layer, the intensity and the toughness of tubular product body have been improved greatly, avoid the later stage cracked phenomenon to appear to take place.

Drawings

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

FIG. 2 is a structural section view of the left side view of the present invention;

fig. 3 is a structural section view of a left side view of the second connecting mechanism of the present invention.

In the figure: the pipe comprises a pipe body 1, a threaded joint 2, a first connecting mechanism 3, a first wear-resistant layer 31, a first elastic layer 32, a high-temperature-resistant layer 33, an anti-aging layer 34, an anti-cracking layer 35, a first elastic rubber ball 36, a second connecting mechanism 4, a reinforcing layer 41, a second elastic layer 42, a second wear-resistant layer 43 and a second elastic rubber ball 44.

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. 1-3, a high temperature resistant PPR pipe includes a pipe body 1 and a nipple 2, the nipple 2 is installed on the left side of the pipe body 1 and is communicated with the pipe body 1, and the pipe body 1 is composed of a first connecting mechanism 3 and a second connecting mechanism 4.

The first connecting mechanism 3 comprises a first wear-resistant layer 31, a first elastic layer 32 is installed on the inner wall of the first wear-resistant layer 31, a high temperature resistant layer 33 is arranged on the inner wall of the first elastic layer 32, the high temperature resistant layer 33 is made of polyimide, the high temperature resistant layer 33 is arranged, the high temperature resistant effect of the pipe body 1 is greatly improved, the occurrence rate of later stage fire is reduced, the occurrence rate of potential safety hazards is greatly reduced, an anti-aging layer 34 is arranged on the inner wall of the high temperature resistant layer 33, the anti-aging layer 34 is made of polyester fibers, the anti-aging effect of the pipe body 1 is greatly improved by arranging the anti-aging layer 34, the phenomenon of aging and corrosion of the pipe body 1 after long-time use is avoided, an anti-cracking layer 35 is arranged on the inner wall of the anti-aging layer 34, the anti-cracking layer 35 is made of polycarbonate, and the anti-cracking effect of the pipe body 1 is greatly, a first elastic rubber ball 36 is provided inside the first elastic layer 32.

The second connecting mechanism 4 comprises a reinforcing layer 41, the reinforcing layer 41 is arranged on the inner wall of the anti-cracking layer 35, the reinforcing layer 41 is made of ABS resin, the strength and toughness of the pipe body 1 are greatly improved by arranging the reinforcing layer 41, the phenomenon of fracture in the later period is avoided, a second elastic layer 42 is arranged on the inner wall of the reinforcing layer 41, the first elastic layer 32 and the second elastic layer 42 are both made of carbon fiber, a second wear-resistant layer 43 is arranged on the inner wall of the second elastic layer 42, the first wear-resistant layer 31 and the second wear-resistant layer 43 are both made of ultra-high molecular weight polyethylene, the wear-resistant effect of the pipe body 1 is greatly improved by arranging the first wear-resistant layer 31 and the second wear-resistant layer 43, when inevitable friction occurs in the later period in use, the phenomenon that the pipe body 1 is worn is avoided, and the service life of the pipe body 1 is greatly prolonged, the inside of second elastic layer 42 is provided with second elastic rubber ball 44, through mutually supporting of first elastic layer 32, first elastic rubber ball 36, second elastic layer 42 and second elastic rubber ball 44 to improve the elasticity of tubular product body 1 greatly, appear being extrudeed when avoiding tubular product body 1 to use and appear cracked phenomenon emergence, thereby make tubular product body 1 have certain expend with heat and contract with cold's effect, improved tubular product body 1's practicality greatly.

In summary, the following steps: this high temperature resistant PPR tubular product through being provided with first wearing layer 31 and second wearing layer 43, through mutually supporting of first elastic layer 32, first elastic rubber ball 36, second elastic layer 42 and second elastic rubber ball 44, through setting up high temperature resistant layer 33, through setting up anti ageing layer 34, through setting up crack resistance layer 35, through setting up enhancement layer 41, has solved the problem that proposes among the above-mentioned background art.

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 high temperature resistance PPR tubular product, includes tubular product body (1) and hickey (2), its characterized in that: the threaded connector (2) is arranged on the left side of the pipe body (1) and is communicated with the pipe body (1), and the pipe body (1) is composed of a first connecting mechanism (3) and a second connecting mechanism (4);

the first connecting mechanism (3) comprises a first wear-resistant layer (31), a first elastic layer (32) is mounted on the inner wall of the first wear-resistant layer (31), a high-temperature-resistant layer (33) is arranged on the inner wall of the first elastic layer (32), an anti-aging layer (34) is arranged on the inner wall of the high-temperature-resistant layer (33), an anti-cracking layer (35) is arranged on the inner wall of the anti-aging layer (34), and a first elastic rubber ball (36) is arranged inside the first elastic layer (32);

the second connecting mechanism (4) comprises a reinforcing layer (41), the reinforcing layer (41) is arranged on the inner wall of the anti-cracking layer (35), a second elastic layer (42) is arranged on the inner wall of the reinforcing layer (41), a second wear-resistant layer (43) is arranged on the inner wall of the second elastic layer (42), and a second elastic rubber ball (44) is arranged inside the second elastic layer (42).

2. The high temperature resistant PPR pipe as claimed in claim 1, wherein: the first wear-resistant layer (31) and the second wear-resistant layer (43) are both made of ultra-high molecular weight polyethylene.

3. The high temperature resistant PPR pipe as claimed in claim 1, wherein: the first elastic layer (32) and the second elastic layer (42) are both made of carbon fiber.

4. The high temperature resistant PPR pipe as claimed in claim 1, wherein: the high temperature resistant layer (33) is made of polyimide.

5. The high temperature resistant PPR pipe as claimed in claim 1, wherein: the anti-aging layer (34) is made of polyester fibers.

6. The high temperature resistant PPR pipe as claimed in claim 1, wherein: the anti-cracking layer (35) is made of polycarbonate.

7. The high temperature resistant PPR pipe as claimed in claim 1, wherein: the reinforcing layer (41) is made of ABS resin.