Drainage assembly for building kitchen

Abstract

The invention provides a drainage assembly for a building kitchen. The drainage assembly comprises a transverse pipe drainage assembly and a water seal assembly communicating with the transverse pipedrainage assembly, wherein the interior of the transverse pipe drainage assembly is of a flat cavity structure, the bottom face of a cavity of the transverse pipe drainage assembly is obliquely arranged, the transverse pipe drainage assembly comprises a first assembly part used for communicating with a main drainage pipeline, a second assembly part communicating with the water seal assembly and amiddle assembly part, and the first assembly part, the middle assembly part and the second assembly part are in sequential communication to form the flat cavity structure. According to the drainage assembly for the building kitchen, the transverse pipe drainage assembly with the flat cavity is used for connecting the water seal assembly to the main drainage pipeline in a communicating mode, the space occupied by a dirt discharge pipe is reduced, and the technical effect that a floor layer is not lowered is achieved; and meanwhile, the size of the transverse pipe drainage assembly can be changed by replacing the middle assembly parts of different specifications, different selection of the installation position of the water seal assembly is facilitated, and the production cost is saved.

Description

technical field [0001] The invention relates to the field of building drainage systems, in particular to a drainage assembly for building kitchens. Background technique [0002] At present, the development process of building kitchen drainage assembly roughly has the following two stages: [0003] The first generation is interlayer drainage, which seriously encroaches on the space of the lower floor, makes the drainage noise loud, and the maintenance of the pipeline is difficult, and if the pipeline leaks, it will affect the residents of the lower floor; [0004] The second generation is the caisson type (falling slab type) drainage on the same floor. Although it solves the problem of the first-generation interlayer drainage leakage affecting the residents on the lower floor, when using the second-generation drainage system, the height of the floor needs to be lowered at the place where the pipeline is installed. , still encroach on the space of the residents on the lower f...

AI Technical Summary

Problems solved by technology

[0003] The first generation is interlayer drainage, which seriously encroaches on the space of the lower floor, makes the drainage noise loud, and the maintenance of the pipeline is difficult, and if the pipeline leaks, it will affect the residents of the lower floor;

[0004] The second generation is the caisson type (falling slab type) drainage on the same floor. Although it solves the problem of the first-generation interlayer drainage leakage affecting the residents on the lower floor, when using the second-generation drainage system, the height of the floor needs to be lowered at the place where the pipeline is installed. , still encroaching on the space of the residents on the lower floor, and water accumulation is prone to occur in the cushion layer, making it difficult to maintain the pipeline 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 cumbersome, and the production cost is high, which is particularly unfavorable for mass production

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