Roof rainwater flow guide device with noise eliminating and buffering functions

Abstract

The invention discloses a roof rainwater flow guide device with noise eliminating and buffering functions. The problem that due to the fact that rainwater directly flushes a wall, the wall is corroded and damaged or even causes rainwater leakage can be prevented; particularly, as for a modularized house, a wall is formed by splicing multiple side walls, and the problem that spliced joints of the side walls are flushed by rainwater, and connection firmness and water resistance of the side walls are affected is avoided. The roof rainwater flow guide device comprises a flow guide groove, a filter net and a flow guide pipe, and therefore rainwater is guided to the ground. The side wall on the outer side of the flow guide groove is in an arc shape to guide splashed rainwater to fall back to the flow guide groove, and impact of the rainwater to the flow guide groove is reduced. The portion between two layers of pipe walls of the flow guide pipe is divided into multiple small closed spaces, and the small spaces are filled with energy absorption balls which absorb sound wave vibration energy to eliminate noise. The inner side of the inner pipe wall is provided with canine-shaped staggered protrusions in the radial direction, so that the rainwater flushing speed is decreased, the noise produced when rainwater impacts on the pipe walls is reduced, and the noise eliminating effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of waterproofing of modularized houses, and in particular relates to a roof rainwater diversion device with sound-absorbing and buffering functions. Background technique [0002] With the rapid development of society in recent years and the improvement of people's living standards, architecture is also quietly changing. [0003] People's requirements for architecture are not only to provide a place to live, but also to pay more attention to the overall structural performance of the house. Modular building is the mainstream of building development, and it is more and more favored by people because of its superior performance. [0004] The direction of building modularization is to use designed building components to be manufactured in a factory environment, and then transported to the construction site for installation. It generally includes a steel structure frame and modular wall panels, and the wall pane...

AI Technical Summary

Problems solved by technology

In the house roofing project, it will involve roof waterproofing and roof waterproofing, especially for modular houses. Because the building materials abandon the traditional brick and tile structure, the walls and roofs built with multi-layer materials are more prone to water leakage.

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