A same-floor drainage system with non-falling boards for building toilets

Abstract

The invention provides a same-floor drainage system with non-falling slabs for building toilets, which includes a horizontal pipe drainage assembly installed in the floor slab, a drainage pipe assembly and a water seal assembly respectively connected to the horizontal pipe drainage assembly and located on both sides, the drainage pipe assembly It is connected with the upper general drainage pipe and the toilet sewage pipe; the water seal assembly includes a floor drain installed on the floor; the horizontal pipe drainage assembly is connected with the lower general drainage pipe, and the horizontal pipe drainage assembly collects The waste water discharged from the component is discharged through the lower general drainage pipe; the interior of the horizontal pipe drainage component is a flat cavity structure, and the bottom surface of the cavity structure is inclined. The drainage system of the present invention connects the drainage pipe assembly and the water seal assembly respectively by adopting a horizontal pipe drainage assembly with a flat cavity structure, occupies a small space, and can achieve a stable drainage effect without lowering the floor.

Description

technical field [0001] The invention relates to the field of building drainage systems, in particular to a same-floor drainage system with non-falling boards for building toilets. Background technique [0002] The development process of building drainage system roughly has the following two stages: [0003] refer to figure 1 , figure 1 The building drainage system shown in is the first-generation building drainage system, including a first connecting pipe 101 connected to the floor drain, a second connecting pipe 201 connected to the washstand, and a third connecting pipe 301 connected to the toilet. The connecting pipe 101 , the second connecting pipe 201 and the third connecting pipe 301 are all disposed through the floor 401 . The waste water in the first connecting pipe 101 , the waste water in the second connecting pipe 201 and the sewage in the third connecting pipe 301 pass into the confluence riser 601 through the main pipe 501 and are discharged. Since the first...

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Problems solved by technology

Although the second-generation building drainage system solves the problem that the leakage of the first-generation building drainage system affects the lower-level residents, when using the second-generation building drainage system, the height of the floor 401 needs to be lowered at the pipe installation site, which still encroaches on the lower-level residents. space, and water accumulation is prone to occur in the cushion layer, making pipeline maintenance difficult and inconvenient for construction

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