Non-descending board same-floor drainage system for toilet

Abstract

The invention discloses a non-descending board same-floor drainage system for a toilet. The non-descending board same-floor drainage system for the toilet consists of a drainage vertical pipe, a sewage transverse branch pipe, a wastewater transverse branch pipe, an integrated water seal, a floor drain, a wash basin, a wash basin pipeline, a ground floor and a ground decorative panel; the drainagevertical pipe passes through the ground floor; a water seal channel of the integrated water seal is arranged in the ground floor; a transversely closed bottom outer wall does not pass through the ground floor; the integrated water seal is provided with at least two openings above the ground floor to communicate with and converge to connect the water seal channel, wherein one of the openings is a wastewater transverse branch pipe connector and the other one is an inspection opening; the sewage transverse branch pipe is positioned above the inspection opening; the wastewater transverse branch pipe connector is connected with the floor drain and the wash basin pipeline; and both the floor drain and the wash basin pipeline do not have a well trap or a water seal device. According to the non-descending board same-floor drainage system for the toilet, the problems that peculiar smell return is caused by the fact that same-floor drainage of the conventional building requires a descending board and a water trap is arranged below each drainage point and is dried easily can be solved; and the effects that same-floor drainage is realized without the descending board, the toilet does not havepeculiar smell, and pipelines are easily inspected 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, so that the water seals of infrequently used appliances are easy to dry up, and the bathroom is easy to produce peculiar smell. 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 same-floor drainage system for toilets that produces peculiar smell ...

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 that the water seals of infrequently used appliances are easy to dry up, and the bathroom is easy to produce peculiar smell

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