A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Urban underground drainage pipeline system
The invention relates to an urban underground drainage pipeline system. The urban underground drainage pipeline system comprises a main pipeline buried underground, a plurality of sewer shafts arranged on the ground and connecting pipelines for connecting the sewer shafts with the main pipeline, the other end of the connecting pipeline is communicated with the side surface of the main pipeline; the connecting pipeline is obliquely arranged downwards towards the drainage direction of the main pipeline; a well cover is arranged at the top of the sewer shaft; a water outlet is further formed in the ground; the water outlet is communicated with an underground branch water drainage pipe which is embedded close to the ground; the branch drainage pipes are communicated with the drainage vertical shaft; according to the urban underground drainage pipeline system, the obliquely-arranged connecting pipeline is adopted, water in the sewer shaft is drained into the main pipeline, meanwhile, impact force brought by oblique drainage is used for impacting the main pipeline, and therefore the momentum and the impact force of water flow in the main pipeline are increased, and deposition and blockage of slag in the main pipeline are effectively reduced.
本发明涉及城市地下排水管路系统，包括埋设在地下的主管道、设置在地面上的多个下水竖井以及连接下水竖井与主管道的连接管道；所述连接管道一端连通下水竖井底端上方侧面，另一端连通主管道侧面；所述连接管道朝向主管道排水方向倾斜向下设置；所述下水竖井顶部设置有井盖；所述地面上还设置有排水口；所述排水口连通嵌设在靠近地面的地下分排水管；所述分排水管与下水竖井连通；该城市地下排水管路系统采用倾斜设置的连接管道，在将下水竖井中水排到主管道的同时，利用倾斜排水带来的冲击力实现对主管道的冲击，从而增加主管道中水流的动量和冲击力，有效减少主管道中渣料的沉积堵塞。
Urban underground drainage pipeline system
The invention relates to an urban underground drainage pipeline system. The urban underground drainage pipeline system comprises a main pipeline buried underground, a plurality of sewer shafts arranged on the ground and connecting pipelines for connecting the sewer shafts with the main pipeline, the other end of the connecting pipeline is communicated with the side surface of the main pipeline; the connecting pipeline is obliquely arranged downwards towards the drainage direction of the main pipeline; a well cover is arranged at the top of the sewer shaft; a water outlet is further formed in the ground; the water outlet is communicated with an underground branch water drainage pipe which is embedded close to the ground; the branch drainage pipes are communicated with the drainage vertical shaft; according to the urban underground drainage pipeline system, the obliquely-arranged connecting pipeline is adopted, water in the sewer shaft is drained into the main pipeline, meanwhile, impact force brought by oblique drainage is used for impacting the main pipeline, and therefore the momentum and the impact force of water flow in the main pipeline are increased, and deposition and blockage of slag in the main pipeline are effectively reduced.
本发明涉及城市地下排水管路系统，包括埋设在地下的主管道、设置在地面上的多个下水竖井以及连接下水竖井与主管道的连接管道；所述连接管道一端连通下水竖井底端上方侧面，另一端连通主管道侧面；所述连接管道朝向主管道排水方向倾斜向下设置；所述下水竖井顶部设置有井盖；所述地面上还设置有排水口；所述排水口连通嵌设在靠近地面的地下分排水管；所述分排水管与下水竖井连通；该城市地下排水管路系统采用倾斜设置的连接管道，在将下水竖井中水排到主管道的同时，利用倾斜排水带来的冲击力实现对主管道的冲击，从而增加主管道中水流的动量和冲击力，有效减少主管道中渣料的沉积堵塞。
Urban underground drainage pipeline system
城市地下排水管路系统
QIU GUOSU (author) / LIN ZHENGFEI (author) / WANG QINGYANG (author)
2023-06-09
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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