Oblique-straight helical water guide rib pipe and processing method thereof

Abstract

The invention discloses an oblique-straight helical water guide rib pipe, which is composed of an inner layer and an outer layer which are interconnected via ribs, wherein the inner wall of the inner layer of the pipe is provided with helical ribs which are evenly distributed in an oblique-straight way, and an included angle between a central line B of the helical ribs and a central line A of the pipe is 12 to 30 degrees. In the proposal, the pipe is composed of the inner layer and the outer layer which are interconnected via the ribs to form a pipe, in particularly, the inner wall of the inner layer of the pipe is provided with helical ribs which are evenly distributed in an oblique-straight way, and under the guide of the helical ribs, water streams flow downwards along the inner wall of the inner layer of the pipe according to the oblique-straight trend of the helical ribs during drainage in order to avoid the water streams causing strong impact to the inner wall of the inner layer of the pipe, thereby achieving the purpose of lowering noise.

Description

technical field [0001] The invention relates to an oblique straight spiral water diversion bar pipe material and a processing method for the oblique straight spiral water diversion bar pipe material, belonging to the field of building materials. Background technique [0002] Most of the drainage pipes installed in the existing houses are single-layer pipes or composite pipes. When the water flows down, the water will hit the pipe wall and generate a lot of noise, and the noise is almost completely transmitted, causing Noise pollution from the surrounding environment. Although the existing composite pipe can block part of the noise, but because the inner wall of the pipe is smooth, the water flow cannot flow against the pipe wall, and the pipe itself cannot achieve the effect of noise reduction. It only relies on the hollow pipe wall to absorb the noise generated by the water flow on the inner wall. It can only function as a noise barrier, and this type of composite pipe has...

AI Technical Summary

Problems solved by technology

[0002] Most of the drainage pipes installed in the existing houses are single-layer pipes or composite pipes. When the water flows down, the water will hit the pipe wall and generate a lot of noise, and the noise is almost completely transmitted, causing Noise pollution in the surrounding environment

Although the existing composite pipe can block part of the noise, but because the inner wall of the pipe is smooth, the water flow cannot flow against the pipe wall, and the pipe itself cannot achieve the effect of noise reduction. It only relies on the hollow pipe wall to absorb the noise generated by the water flow on the inner wall. It can only function as a noise barrier, and this type of composite pipe has problems such as consuming a lot of materials, high cost, and high price.

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