A building same floor drainage concentrator

Abstract

The invention discloses a drainage concentrator on the same floor of a building. A drainage groove inclined towards the drainage vertical pipe is arranged at the junction of the horizontal drainage pipe and the vertical drainage pipe, and a water seal baffle is arranged in the horizontal drainage pipe; the horizontal drainage pipe includes Water accumulation chamber and buffer chamber, one side of the water seal baffle is the water accumulation chamber, the other side of the water seal baffle is the drainage groove, the buffer chamber is located between the water accumulation chamber and the drainage groove and is higher than the water accumulation chamber and the drainage chamber In the water tank, the water accumulation chamber communicates with the buffer chamber, the buffer chamber communicates with the drainage groove, and the drainage groove and the water accumulation chamber meet at the lower end of the buffer chamber; the drainage groove intersects with the drainage riser, and the buffer chamber intersects with the drainage riser. The invention can not only realize the drainage of buildings on the same floor, but also make the air flow in the vertical drainage pipe and horizontal drainage pipe merge smoothly, effectively reduce the pressure fluctuation of the drainage vertical pipe, slow down the water flow speed of the drainage vertical pipe, and greatly increase the drainage of the drainage vertical pipe ability to reduce the noise of water flow in the standpipe.

Description

technical field [0001] The invention relates to the field of building same-floor drainage, in particular to a building same-floor drainage collector. Background technique [0002] The same-floor drainage of the building means that the drainage horizontal pipes on the same floor do not pass through the floor, and are connected to the drainage vertical pipes on the same floor. If there is a situation that needs to be cleaned and dredged, a drainage method that can solve the problem in this layer of casing. Compared with the traditional drainage method of separate floors, the most fundamental concept change of the same-floor drainage scheme is to completely get rid of the shackles between adjacent floors through the rational layout of the pipelines in this floor, and avoid the encroachment of the lower floor space by the horizontal drainage pipes. And caused a series of troubles and hidden dangers. However, the airflow in the drainage riser pipe and the drainage horizontal pi...

AI Technical Summary

Problems solved by technology

However, the airflow in the drainage riser pipe and the drainage horizontal pipe of the existing building drainage concentrator on the same floor is not smooth, which greatly disturbs the air flow in the drainage riser pipe, resulting in large pressure fluctuations, increasing the water flow noise of the drainage riser pipe, causing The drainage capacity of the drainage standpipe is reduced, and it is easy to block at the confluence of the drainage riser pipe and the drainage horizontal pipe, which needs to be cleaned frequently

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