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Double-wall spiral sound muffling pipe

A sound-absorbing pipe and spiral technology, applied in the direction of pipes, rigid pipes, pipes/pipe joints/pipe fittings, etc., can solve the problems of polluting people's living environment, poor sound-absorbing effect, water flow impact, etc., to improve the safety factor of use and reduce drainage , the effect of reducing the speed of water flow

Inactive Publication Date: 2013-05-22
江西江雄管道有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the common drainage pipes are simple in structure and poor in noise reduction effect. When water flow passes by quickly, the water flow hits the pipe wall and squeezes the air to easily generate continuous noise, which pollutes people's living environment

Method used

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  • Double-wall spiral sound muffling pipe
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Embodiment Construction

[0015] In order to express the technical solution realized by the present invention more clearly, the present invention will be further described below in conjunction with specific diagrams.

[0016] A double-walled spiral sound-absorbing pipe, including a pipe body, is characterized in that the pipe wall is a conjoined double layer, that is, the outer wall 1 of the pipe and the inner wall 4 of the pipe. Raised diversion ribs 3 are provided.

[0017] In addition to all the advantages and performances of solid-wall pipes, the sound insulation effect is more obvious. Compared with standard solid-wall pipes, it can reduce 8-10 decibels, which really curbs the noise generated during the sewage discharge process, thus making the living environment more warm. ,Quiet.

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Abstract

The invention provides a double-wall spiral hush pipe and relates to a plastic drain pipe, and particularly relates to a drain pipe capable of sound muffling. The double-wall spiral sound muffling pipe aims to overcome the defect that an existing drain pipe is loud in noise and provide a drain pipeline simple in structure and capable of sound muffling and sound insulating. The double-wall spiral hush pipe comprises a pipe body and is characterized in that the pipeline wall is in a connection and double-layer structure, gapped through holes are evenly formed between the inner wall and the outer wall at intervals, protruding river diversion ribs are evenly arranged along the inner pipeline wall. The double-wall spiral hush pipe mainly applies to a modern construction drainage system.

Description

technical field [0001] The invention relates to a plastic drainage pipe, especially a sound-absorbing drainage pipe. Background technique [0002] In existing buildings, the drainage system is an essential supporting facility, and the noise of the drainage system directly affects the living environment of residents. Pipes are the main components of the drainage system, and good pipes will guarantee the safety and stability of the drainage system. With the improvement of people's quality of life and environmental protection requirements, the requirements for water systems have also increased. In addition to requiring safe and stable performance of water treatment system pipelines, modern people also pay attention to the noise of pipelines. Most of the common drainage pipes are simple in structure and poor in noise reduction effect. When water flow passes by quickly, the water flow hits the pipe wall and squeezes the air to easily generate continuous noise, resulting in pollu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/21
Inventor 刘衍福
Owner 江西江雄管道有限公司
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