Building drainage collection system

Abstract

The invention provides a building drainage collection system. The building drainage collection system comprises a drainage pipe assembly, a transverse pipe drainage assembly communicating with the drainage pipe assembly, and a water seal assembly communicating with the transverse pipe drainage assembly, wherein the interior of the transverse pipe drainage assembly is of a flat cavity structure, and the bottom surface of a cavity of the transverse pipe drainage assembly is obliquely arranged. According to the building drainage collection system, the flat transverse pipe drainage assembly is adopted to be connected with the drainage pipe assembly and the water seal assembly, so that the occupied space is small, and the technical effect of sewage and wastewater drainage can be achieved without lowering a floor slab layer.

Description

technical field [0001] The invention relates to the field of building drainage systems, in particular to a building drainage collection system. 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. The first connecting pipe 101 connected to the floor drain, the second connecting pipe 201 connected to the sink, and the third connecting pipe 301 connected to the toilet are all set 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 through the main pipe 501 into the confluence riser 601 to discharge the sewage. Since the first connecting pipe 101, the second connecting pipe 201, and the third connecting pipe 301 are all installed through the floor 401, the first...

AI Technical Summary

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

[0005] In addition, in the prior art, horizontal pipe drainage pipes are often laid in the building wall and inspection ports are provided. When the pipes or water seals are blocked, the operator needs to open a special inspection port for inspection in the wall. Obstacles to the field of view, the operator has poor field of vision and small space for inspection during inspection, and the inspection of the horizontal pipe drainage pipe is inconvenient or even impossible

Moreover, the drainage structure of the prior art is complex, the manufacturing process is loaded down with trivial details, and the production cost is high, which is particularly unfavorable for mass production

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