CN218625813U

CN218625813U - High-strength multilayer composite material PE water supply pipe

Info

Publication number: CN218625813U
Application number: CN202222924515.3U
Authority: CN
Inventors: 苏百强; 陈恺; 王振都; 傅旭杉; 陈建方
Original assignee: Guangxi Lvsu Pipe Industry Co ltd
Current assignee: Guangxi Lvsu Pipe Industry Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-14
Anticipated expiration: 2032-11-03

Abstract

The utility model belongs to the technical field of the PE feed pipe, a high strength multilayer combined material PE feed pipe is specifically disclosed. A high-strength multilayer composite material PE water supply pipe comprises an inner ring, wherein a silencing layer is fixedly connected to the outer portion of the inner ring, a heat insulation layer is fixedly connected to the outer portion of the silencing layer, an outer ring is fixedly connected to the outer portion of the heat insulation layer, a limiting groove is formed in the surface of the outer ring, a supporting piece is fixedly connected to the inner side of the limiting groove, the axis of the inner ring and the axis of the silencing layer are mutually overlapped, the inner ring is made of PE plastic materials, and the silencing layer is made of ceramic fiber cotton materials; the noise reduction layer can absorb the production noise that the inside fluid of inner circle flows, improves the silence nature of PE feed pipe, and the insulating layer can completely cut off outside naked light high thermal environment and directly cause deformation to melt to the inner circle down, improves the high temperature resistance and the stability of PE feed pipe, and spacing groove and the support piece cooperation on outer lane surface increase the compressive strength of PE feed pipe to external simultaneously, improve the structural strength of PE feed pipe.

Description

High-strength multilayer composite material PE water supply pipe

Technical Field

The utility model relates to a technical field of PE feed pipe specifically is a high strength multilayer combined material PE feed pipe.

Background

The PE material is widely applied to the field of manufacturing water supply pipes due to the characteristics of high strength, corrosion resistance, no toxicity and the like, because the PE material does not rust, is an ideal pipe material for replacing common iron water supply pipes, and plastic pipelines in China develop quickly.

At present PE feed pipe is using thermal-insulated fire behavior not enough, melts easily in the naked light environment, and PE feed pipe is inside to have a poor sound insulation nature simultaneously, and the intraductal fluid flow sound production is easily heard by the pipeline outside, and PE feed pipe is receiving the foreign object contact to press and takes place deformation damage easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the existing PE water supply pipe is insufficient in heat insulation and fire resistance, is easy to melt in an open fire environment, is poor in sound insulation property inside the PE water supply pipe, can easily hear flowing sound of fluid in the pipe by the outside of the pipe, and is easy to deform and damage when being pressed by a foreign object in a contact manner, the aims of fire prevention, noise reduction and pressure resistance are fulfilled.

The utility model discloses a following technical scheme realizes:

the utility model provides a high strength multilayer combined material PE feed pipe, includes the inner circle, the outside fixedly connected with amortization layer of inner circle, the outside fixedly connected with insulating layer on amortization layer, the outside fixedly connected with outer lane of insulating layer, the spacing groove has been seted up on the surface of outer lane, the inboard fixedly connected with support piece of spacing groove.

Furthermore, the axis of the inner ring and the axis of the noise reduction layer are overlapped, the inner ring is made of PE plastic, and the noise reduction layer is made of ceramic fiber cotton.

Furthermore, the inner ring and the sound attenuation layer are fixed through a plastic adhesive, and the axis of the sound attenuation layer and the axis of the heat insulation layer are overlapped.

Furthermore, the heat insulation layer is made of glass wool, and the sound attenuation layer and the heat insulation layer are fixed through a plastic adhesive.

Furthermore, the axis of the heat insulation layer and the axis of the outer ring are overlapped, the outer ring adopts a PE water supply pipe, and the heat insulation layer and the outer ring are fixed through a plastic adhesive.

Furthermore, spacing groove is at outer lane surface interval twenty to sixty centimetres equidistant align to arrange, the shape of spacing groove can adopt annular, positive direction, the multiple shape of rectangle.

Further, the corresponding and specification phase-match in position of support piece and spacing groove, support piece can adopt annular, positive direction, the multiple appearance of rectangle, support piece is fixed with the installation face and can adopts bolt, cement sealing mode fixed.

Compared with the prior art, the utility model discloses a high strength multilayer combined material PE feed pipe has following beneficial effect:

the utility model discloses a high strength multilayer combined material PE feed pipe can absorb the inside fluid flow's of inner circle production noise through the amortization layer, improves the silence nature of PE feed pipe, and the insulating layer can completely cut off outside naked light high heat environment and directly cause deformation to melt to the inner circle down, improves the high temperature resistance and the stability of PE feed pipe, and the spacing groove on outer lane surface and support piece cooperation increase the compressive strength of PE feed pipe to the external world simultaneously, improve the structural strength of PE feed pipe.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

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

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure:

1. an inner ring; 2. a sound-deadening layer; 3. a thermal insulation layer; 4. an outer ring; 5. a limiting groove; 6. and a support member.

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.

Examples of the high strength multilayer composite PE service pipe are as follows:

example (b):

referring to fig. 1-3, a high-strength multilayer composite PE water supply pipe includes an inner ring 1, a sound-deadening layer 2 fixedly connected to the outside of the inner ring 1, the axis of the inner ring 1 and the axis of the sound-deadening layer 2 are coincident with each other, the inner ring 1 is made of PE plastic material, and the sound-deadening layer 2 is made of ceramic fiber cotton material.

The outside fixedly connected with insulating layer 3 of noise damping layer 2, the plastic adhesive is fixed between inner circle 1 and the noise damping layer 2, and the axis of noise damping layer 2 and the axis of insulating layer 3 coincide each other, and insulating layer 3 adopts the cotton material of glass, and is fixed through the plastic adhesive between noise damping layer 2 and the insulating layer 3.

The outside fixedly connected with outer lane 4 of insulating layer 3, the axis of insulating layer 3 and the axis of outer lane 4 coincide each other, and outer lane 4 adopts the PE feed pipe, and insulating layer 3 and outer lane 4 are fixed through the plastics adhesive, and spacing groove 5 has been seted up on the surface of outer lane 4, and the inboard fixedly connected with support piece 6 of spacing groove 5.

Spacing groove 5 is in the equidistant align range of twenty to sixty centimetres on the surface of outer lane 4 interval, and the shape of spacing groove 5 can adopt annular, positive direction, the multiple shape of rectangle, and support piece 6 is corresponding and the specification phase-match with spacing groove 5's position, and support piece 6 can adopt annular, positive direction, the multiple appearance of rectangle, and support piece 6 can adopt bolt, cement sealing mode fixed with the installation face.

Can absorb the production noise that 1 inside fluid of inner circle flows through noise damping layer 2, improve the silence nature of PE feed pipe, insulating layer 3 can completely cut off outside naked light high thermal environment and directly cause deformation to melt inner circle 1 down, improve the high temperature resistance and the stability of PE feed pipe, spacing groove 5 and the 6 cooperation of support piece on 4 surperficial surfaces in outer lane increase the compressive strength of PE feed pipe to external world simultaneously, improve the structural strength of PE feed pipe.

The working principle is as follows: the inner wall of the inner ring 1 generates friction sound with the inner wall of the inner ring 1, and the sound is caused by the turbulence of the inner fluid of the inner ring 1 to be absorbed and reduced or even eliminated through the sound attenuation layer 2, when the PE water supply pipe is in an open fire high-heat environment, the outer ring 4 is heated and melted, the heat insulation layer 3 can effectively delay the time and the speed of heat transfer to the inner part of the sound attenuation layer 2 and the inner ring 1, the heat resistance of the PE water supply pipe is improved, meanwhile, the support piece 6 and the limiting groove 5 are connected and matched to effectively bear the impact and the pressing of the outer ring 4, and the structural strength of the PE water supply pipe is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The terms "comprising" or "including" and the like as used in the present invention mean that the elements or objects before the term are included in the elements or objects listed after the term and the equivalents thereof, but do not exclude other elements or objects, and the terms "connected" or "connected" and the like are not limited to physical or mechanical connection, and may include electrical connection, whether direct or indirect, "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly, and technical terms or scientific terms used in the present invention should be understood as a general meaning by those having ordinary skill in the art to which the present invention belongs.

Claims

1. The utility model provides a high strength multilayer combined material PE water supply pipe, includes inner circle (1), its characterized in that: the outer fixedly connected with amortization layer (2) of inner circle (1), the outer fixedly connected with insulating layer (3) of amortization layer (2), the outside fixedly connected with outer lane (4) of insulating layer (3), spacing groove (5) have been seted up on the surface of outer lane (4), inboard fixedly connected with support piece (6) of spacing groove (5).

2. The high strength multilayer composite PE service pipe of claim 1, wherein: the axis of the inner ring (1) and the axis of the silencing layer (2) are overlapped, the inner ring (1) is made of PE plastic, and the silencing layer (2) is made of ceramic fiber cotton.

3. A high strength multilayer composite PE service pipe as defined in claim 1 wherein: the inner ring (1) and the silencing layer (2) are fixed through plastic adhesive, and the axis of the silencing layer (2) is overlapped with the axis of the heat insulation layer (3).

4. A high strength multilayer composite PE service pipe as defined in claim 1 wherein: the heat insulation layer (3) is made of glass wool, and the sound attenuation layer (2) and the heat insulation layer (3) are fixed through a plastic adhesive.

5. A high strength multilayer composite PE service pipe as defined in claim 1 wherein: the axis of the heat insulation layer (3) and the axis of the outer ring (4) are overlapped, the outer ring (4) adopts a PE water supply pipe, and the heat insulation layer (3) and the outer ring (4) are fixed through a plastic adhesive.

6. The high strength multilayer composite PE service pipe of claim 1, wherein: spacing groove (5) are at outer lane (4) surface interval twenty to sixty centimetres equidistant align to arrange, the shape of spacing groove (5) can adopt annular, positive direction, the multiple shape of rectangle.

7. A high strength multilayer composite PE service pipe as defined in claim 1 wherein: support piece (6) and the corresponding and specification phase-match in position of spacing groove (5), support piece (6) can adopt annular, positive direction, the multiple appearance of rectangle, support piece (6) are fixed with the installation face and can adopt bolt, cement sealing mode to fix.