Drainage wave absorbing device

• Main Authors: CHENG GUOJUN, DING JUNPENG, SHANG MING
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2022
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The utility model provides a drainage wave absorbing device which not only facilitates cleaning of garbage blockage in long-distance pipeline drainage, but also can effectively buffer shock waves, avoid damage to infrastructures and guarantee safety. The device comprises a diffusion chamber and a valve chamber which are connected with each other, the diffusion chamber is connected with the upstream drainage pipe, the valve chamber is connected with the downstream drainage pipe, an inspection manhole is formed in the top of the diffusion chamber, a valve is rotationally connected into the valve chamber, and the valve chamber is connected with the inspection manhole. And the shock wave entering the valve chamber drives the valve to rotate so as to cover the connecting port between the diffusion chamber and the valve chamber. 本实用新型提供了排水消波装置，其不仅便于长距离管道排水中垃圾堵塞的清理，且可有效缓冲冲击波，避免损坏基础设施和保证安全性；所述装置包括相连接的扩散室、活门室，所述扩散室与上游的所述排水管连接，所述活门室与下游的所述排水管相连接，所述扩散室顶部开设有检修人孔，所述活门室内转动连接有活门，且使得通过进入所述活门室内的冲击波带动所述活门转动而盖住所述扩散室、活门室之间的连接口。