CN220727394U

CN220727394U - Wear-resisting noise reduction type PE water pipe

Info

Publication number: CN220727394U
Application number: CN202322499132.0U
Authority: CN
Inventors: 杨利忠; 杨玲; 吴明波
Original assignee: Fengguo China Co ltd
Current assignee: Fengguo China Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-05
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a wear-resistant noise-reducing PE water pipe, which comprises an outer pipe, wherein an inner pipe is arranged in an inner cavity of the outer pipe, a sound absorbing layer is wrapped on the surface of the inner pipe, the sound absorbing layer comprises a glass wool layer, a felt layer and an aluminum silicate cotton layer, and the size of the outer pipe is larger than that of the inner pipe. According to the utility model, the purposes of noise reduction and noise reduction are achieved through the arrangement of the glass cotton layer, the felt layer and the aluminum silicate cotton layer, noise generated by water flow is effectively isolated, noise pollution is prevented from being conducted to the outside, the wear-resisting function is achieved through the arrangement of the phenolic resin coating layer, the polyamide coating layer and the titanium nitride coating layer, abrasion of the outer pipe in the transportation process is avoided, the strength of the outer pipe is greatly improved, the problem that the existing PE water pipe does not have the noise reduction and noise reduction function is solved, noise is easy to generate in the water supply and drainage process due to the PE water pipe, living environment is easy to be influenced greatly by noise, and influence is caused to users is solved.

Description

Wear-resisting noise reduction type PE water pipe

Technical Field

The utility model relates to the technical field of PE water pipes, in particular to a wear-resistant noise-reducing PE water pipe.

Background

PE is polyethylene plastic, the most basic plastic, plastic bags, preservative films and the like are PE, and HDPE is a thermoplastic resin with high crystallinity and non-polarity. The original HDPE has a milky white appearance and a semitransparent shape with a certain degree on a micro-thin section. PE has excellent resistance to most household and industrial chemicals.

The existing PE water pipe does not have the functions of silencing and noise reduction, noise is easy to generate in the water supply and drainage process, living environment is easily influenced due to the fact that the noise is large, and the influence is caused to a user.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the wear-resistant noise-reducing PE water pipe, so as to achieve the advantages of noise reduction and noise reduction, and solve the problems that the existing PE water pipe does not have the noise reduction and noise reduction function, and the PE water pipe is easy to generate noise in the water supply and drainage process, so that the noise is large, the living environment is easily influenced, and the influence is caused to a user.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting PE water pipe of making an uproar that falls, includes the outer tube, the inner chamber of outer tube is equipped with the inner tube, the surface parcel of inner tube has the sound absorbing layer, the sound absorbing layer includes glass cotton layer, felt layer and aluminum silicate cotton layer.

Preferably, the outer tube is larger than the inner tube in size, and the outer tube and the inner tube are made of polyethylene.

Preferably, the surface of the outer tube is coated with a wear layer comprising a phenolic resin coating layer, a polyamide coating layer and a titanium nitride coating layer.

Preferably, the inner surface of the phenolic resin coating layer is coated on the outer surface of the polyamide coating layer, and the inner surface of the polyamide coating layer is coated on the outer surface of the titanium nitride coating layer.

Preferably, the glass wool layer, the felt layer and the aluminum silicate cotton layer have the same thickness, and the thicknesses are all 0.3mm-0.6mm.

Preferably, the inner surface of the glass wool layer is coated on the outer surface of the felt layer, and the inner surface of the felt layer is coated on the outer surface of the aluminum silicate cotton layer.

Preferably, the phenolic resin coating layer, the polyamide coating layer and the titanium nitride coating layer have the same thickness, and the thickness is 0.4mm-0.6mm.

Compared with the prior art, the utility model provides a wear-resistant noise-reducing PE water pipe, which comprises the following components

The beneficial effects are that:

according to the utility model, the purposes of noise reduction and noise reduction are achieved through the arrangement of the glass cotton layer, the felt layer and the aluminum silicate cotton layer, noise generated by water flow is effectively isolated, noise pollution is prevented from being conducted to the outside, the wear-resisting function is achieved through the arrangement of the phenolic resin coating layer, the polyamide coating layer and the titanium nitride coating layer, abrasion of the outer pipe in the transportation process is avoided, the strength of the outer pipe is greatly improved, the problem that the existing PE water pipe does not have the noise reduction and noise reduction function is solved, noise is easy to generate in the water supply and drainage process due to the PE water pipe, living environment is easy to be influenced greatly by noise, and influence is caused to users is solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of an outer tube and an inner tube of the present utility model;

FIG. 3 is a schematic perspective view of a sound absorbing layer according to the present utility model;

fig. 4 is a schematic perspective view of the wear layer of the present utility model.

In the figure: 1. an outer tube; 2. an inner tube; 3. a sound absorbing layer; 31. a glass wool layer; 32. a felt layer; 33. an aluminum silicate cotton layer; 4. a wear-resistant layer; 41. a phenolic resin coating layer; 42. a polyamide coating layer; 43. and (3) a titanium nitride coating.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a wear-resistant noise-reducing PE water pipe includes an outer pipe 1, an inner pipe 2 is disposed in an inner cavity of the outer pipe 1, a sound absorbing layer 3 is wrapped on a surface of the inner pipe 2, and the sound absorbing layer 3 includes a glass wool layer 31, a felt layer 32 and an aluminum silicate cotton layer 33.

The size of the outer tube 1 is larger than that of the inner tube 2, and the outer tube 1 and the inner tube 2 are made of polyethylene.

The surface of the outer tube 1 is coated with a wear layer 4, the wear layer 4 comprising a phenolic resin coating 41, a polyamide coating 42 and a titanium nitride coating 43.

The inner surface of the phenolic resin coating layer 41 is coated on the outer surface of the polyamide coating layer 42, and the inner surface of the polyamide coating layer 42 is coated on the outer surface of the titanium nitride coating layer 43.

The glass wool layer 31, the felt layer 32 and the aluminum silicate wool layer 33 have the same thickness and the thickness is 0.3mm-0.6mm.

The inner surface of the glass wool layer 31 is coated on the outer surface of the felt layer 32, and the inner surface of the felt layer 32 is coated on the outer surface of the aluminum silicate wool layer 33.

The phenolic resin coating layer 41, the polyamide coating layer 42 and the titanium nitride coating layer 43 are the same in thickness and each have a thickness of 0.4mm to 0.6mm.

The working principle of the utility model is as follows: through the setting on glass cotton layer 31, felt layer 32 and aluminium silicate cotton layer 33, reach the purpose of amortization and making an uproar falls, the noise that effectual isolated rivers produced, avoid noise conduction to outside, form noise pollution, through phenolic resin dope layer 41, polyamide dope layer 42 and titanium nitride dope layer 43's setting, reach wear-resisting function, avoid outer tube 1 to appear wearing and tearing at the in-process of transportation, the intensity of outer tube 1 self has been improved greatly, the function of making an uproar falls in the amortization of having solved current PE water pipe does not have, because the PE water pipe produces the noise very easily at the in-process of giving and drainage, the noise is great very easily influence living environment, cause the problem of influence to the user.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 noise reduction formula PE water pipe, includes outer tube (1), its characterized in that: the inner cavity of the outer tube (1) is provided with an inner tube (2), the surface of the inner tube (2) is wrapped with a sound absorbing layer (3), and the sound absorbing layer (3) comprises a glass wool layer (31), a felt layer (32) and an aluminum silicate cotton layer (33).

2. The wear-resistant and noise-reducing PE water pipe according to claim 1, wherein: the size of the outer tube (1) is larger than that of the inner tube (2), and the outer tube (1) and the inner tube (2) are made of polyethylene.

3. The wear-resistant and noise-reducing PE water pipe according to claim 1, wherein: the surface of the outer tube (1) is coated with a wear-resistant layer (4), and the wear-resistant layer (4) comprises a phenolic resin coating layer (41), a polyamide coating layer (42) and a titanium nitride coating layer (43).

4. A wear resistant noise reducing PE water pipe according to claim 3, characterized in that: the inner surface of the phenolic resin coating layer (41) is coated on the outer surface of the polyamide coating layer (42), and the inner surface of the polyamide coating layer (42) is coated on the outer surface of the titanium nitride coating layer (43).

5. The wear-resistant and noise-reducing PE water pipe according to claim 1, wherein: the glass wool layer (31), the felt layer (32) and the aluminum silicate cotton layer (33) have the same thickness, and the thicknesses are all 0.3mm-0.6mm.

6. The wear-resistant and noise-reducing PE water pipe according to claim 1, wherein: the inner surface of the glass wool layer (31) is coated on the outer surface of the felt layer (32), and the inner surface of the felt layer (32) is coated on the outer surface of the aluminum silicate cotton layer (33).

7. A wear resistant noise reducing PE water pipe according to claim 3, characterized in that: the phenolic resin coating layer (41), the polyamide coating layer (42) and the titanium nitride coating layer (43) have the same thickness, and the thickness is 0.4mm-0.6mm.