CN203880251U

CN203880251U - PVC solid wall spiral noise-reduction drainage pipe

Info

Publication number: CN203880251U
Application number: CN201420269475.6U
Authority: CN
Inventors: 赛新军
Original assignee: Weihai City Lu Weisu Industry Co Ltd
Current assignee: Weihai City Lu Weisu Industry Co Ltd
Priority date: 2014-05-16
Filing date: 2014-05-16
Publication date: 2014-10-15
Anticipated expiration: 2024-05-16

Abstract

The utility model discloses a PVC solid wall spiral noise-reduction drainage pipe and relates to a water pipe. The PVC solid wall spiral noise-reduction drainage pipe comprises an outer PVC pipe, a middle rubber pipe, a backflow spiral rib and a mesh pipe. The middle rubber pipe is arranged in the outer PVC pipe, the backflow spiral rib is arranged in the middle rubber pipe, the mesh pipe is arranged in the middle rubber pipe, the middle rubber pipe is stuck to the inner wall of the outer PVC pipe, and the backflow spiral rib is obliquely arranged on the inner wall of the middle rubber pipe in a linear mode. The PVC solid wall spiral noise-reduction drainage pipe is simple in structure, low in noise and high in practicability.

Description

The real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of PVC

Technical field

The utility model relates to a kind of water pipe, be specifically related to the real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of a kind of PVC.

Background technique

Solve at present the noise problem producing in drainage procedure, mainly take two approach: the one, from building structure, start with, as external, adopt dark deposited mode that conduit shaft or body of wall casting are set, this can fundamentally solve the noise pollution problem of waste pipe, but due to traditional architectural design and matching operation, difficulty is larger; The 2nd, by improving structure and the material of tubing, effectively reduce to a certain extent the generation of noise in drainage procedure, but this mode can only be to reduce, and can not eliminate, not the optimum scheme that fundamentally solves the noise problem that the waste pipe of various materials all exists.

Model utility content

For in prior art, exist no, the utility model object is to be to provide the real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of a kind of PVC, simple in structure, noise is little, practical.

To achieve these goals, the utility model is to realize by the following technical solutions: the real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of PVC, comprise pipe, refluence spiral bar, mesh tube in PVC outer tube, rubber, in PVC outer tube, be provided with in rubber and manage, in rubber, in pipe, be provided with refluence spiral bar, in rubber, in pipe, be also provided with mesh tube.

As preferably, in described rubber, pipe sticks on PVC outer tube wall.

As preferably, in the linearly oblique rubber of described refluence spiral bar, on inner tube wall, arrange.

The utlity model has following beneficial effect:

1, tube surfaces hardness and tensile strength are excellent, and pipe safety coefficient is high;

2, ageing resistance is good, and normal service life can reach more than 50 years;

3, noise little, use safety.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, describe the utility model in detail;

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to sectional view.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.

With reference to Fig. 1-2, this embodiment is by the following technical solutions: the real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of PVC, comprise in PVC outer tube 1, rubber, manage 2, refluence spiral bar 3, mesh tube 4, in PVC outer tube 1, be provided with in rubber and manage 2, in rubber, manage in 2 and be provided with refluence spiral bar 3, in rubber, manage and in 2, be also provided with mesh tube 4.

It should be noted that in described rubber, managing 2 sticks on PVC outer tube 1 inwall.

In the linearly oblique rubber of described refluence spiral bar 3, manage on 2 inwalls and arrange.

In addition, this embodiment soundproof effect is obvious, it can reduce 8-10 decibel than standard solid wall pipe, contained the noise producing in the thirsty discharge process of Yu, spiral hush pipe, it is characterized in that being shaped with on pipe material inner wall spiral bar, on pipe material inner wall, be shaped with linearly oblique uniform spiral bar, during draining, current, under the water conservancy diversion of spiral bar, are discharged from pipe material inner wall by the oblique straight line of spiral bar, can not produce stronger impact to its inwall, and in rubber, manage 2 and also reduced cushion effect, reduced noise.

This embodiment is simple in structure, and noise is little, practical.

More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

The real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of 1.PVC, it is characterized in that, comprise pipe (2), refluence spiral bar (3), mesh tube (4) in PVC outer tube (1), rubber, in PVC outer tube (1), be provided with pipe (2) in rubber, in rubber, in pipe (2), be provided with refluence spiral bar (3), in rubber, in pipe (2), be also provided with mesh tube (4).
2. the real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of PVC according to claim 1, is characterized in that, in described rubber, pipe (2) sticks on PVC outer tube (1) inwall.
3. the real wall spiral-flute silencing drainage pipe spiral noise-reduction drainage of PVC according to claim 1, is characterized in that, in the described linearly oblique rubber of refluence spiral bar (3), on pipe (2) inwall, arranges.