Same-floor drainage system without plate descending for toilet

Abstract

The invention discloses a same-floor drainage system without plate descending for toilet. The same-floor drainage system is composed of a drainage vertical pipe, a sewage transverse branch pipe, a waste water transverse branch pipe, an integrated water seal, a floor drain, a floor slab and a floor decoration face; the drainage vertical pipe penetrates through the ground slab; a water seal channelof the integrated water seal is arranged in the ground slab, and the transversely-closed bottom outer wall does not penetrate through the ground slab; and the closed bottom outer wall is not exposed out of the bottom of the ground slab, the waste water transverse branch pipe connector is connected with the floor drain and a wash basin pipeline, and the floor drain and the wash basin pipeline are not provided with traps or water seal devices. According to the same-floor drainage system, the problems that a floor plate needs to be descended during same-floor drainage of a traditional building, and the traps arranged below all drainage points are prone to drying up to cause odor return can be solved, and the effects that same-floor drainage does not need plate descending, a toilet does not have peculiar smells, and a pipeline is easy to overhaul are achieved.

Description

technical field [0001] The invention relates to a same-floor drainage system for building toilets, in particular to a same-floor drainage system for building toilets without falling boards. Background technique [0002] Bathrooms in traditional buildings are drained on the same floor. Due to the layout of drainage pipes, the building structure needs to lower the slab. The height of the lowered slab is large (mostly about 300mm). They are all set separately, which leads to the fact that the water seals of infrequently used appliances are easy to dry up, the bathroom is prone to peculiar smell, and the maintenance and repair of pipelines is difficult. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art, and provide a bathroom that drains water on the same floor of the building. It does not need to lower the floor of the building structure or reduce the height of the floor. It is a kind of non-falling board and ...

AI Technical Summary

Problems solved by technology

[0002] Bathrooms in traditional buildings are drained on the same floor. Due to the layout of drainage pipes, the building structure needs to lower the slab. The height of the lowered slab is large (mostly about 300mm). They are all set separately, so the water seals of infrequently used appliances are easy to dry up, the bathroom is prone to peculiar smell, and the maintenance and repair of pipelines are difficult

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