A bathroom drainage collection system

A technology for toilets and drainage pipes, which is applied in waterway systems, drainage structures, indoor sanitary piping installations, etc. It can solve the problems of small maintenance space, loud drainage sound, and obstructed vision, so as to reduce the occupied space and prevent odor Spillover, the effect of reducing production costs
CN112031083BActive Publication Date: 2021-09-21KANGTAI PLASTIC SCI & TECH GRP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
KANGTAI PLASTIC SCI & TECH GRP
Publication Date
2021-09-21

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Abstract

The present invention provides a toilet drainage collection system, which includes a drainage pipe assembly, a horizontal pipe drainage assembly connected with the drainage pipe assembly, and a water seal assembly connected with the horizontal pipe drainage assembly; wherein, the drainage pipe assembly includes the first A water inlet pipe, a second water inlet pipe, a first vertical pipe and a second vertical pipe; the first water inlet pipe is connected to the second water inlet pipe and internally communicated, and the inner edge of the second water inlet pipe is connected to the inner edge of the first water inlet pipe The edges are tangent; the first water inlet pipe is connected to the first vertical pipe and internally communicated; the connection between the second water inlet pipe and the first water inlet pipe is an enlarged pipe wall cavity. The invention increases the radius of curvature of the wall-attached swirling flow of sewage in the drain pipe assembly by arranging an enlarged pipe wall cavity on the drain pipe assembly, so as to ensure that the sewage can adhere to the wall and swirl.
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Description

technical field

[0001] The invention relates to the field of building drainage systems, in particular to a toilet drainage collection system. Background technique

[0002] In the prior art, a plurality of sewage pipes are used in the drainage collection system of the toilet, and the construction is cumbersome, and the space occupied by the sewage pipes is large, and the floor needs to be lowered. Moreover, the curvature radius of the drainage pipe assembly of the bathroom drainage collection system is too small. When the sewage discharge volume is large, it is often impossible to swirl against the wall because of the small curvature radius, resulting in loud drainage sound and easy overflow of odor.

[0003] In addition, the existing horizontal pipe drainage pipes are often laid in the building wall and provided with inspection ports. When the pipes or water seals are blocked, the operator needs to open a special inspection port for inspection in the wall. Obstacles, poor m...

Claims

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