A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel rainwater energy dissipation device
The invention provides a novel rainwater energy dissipation device. A water inlet pipeline of the novel rainwater energy dissipation device is arranged on the upstream of a concrete shell. The water outlet pipeline is arranged at the downstream of the concrete shell; the splitter plate is arranged on the bottom face of the inner cavity of the concrete shell and located at the position close to the water inlet pipeline, and the splitter plate and the two opposite inner walls of the concrete shell are arranged at intervals; the two drainage plates are arranged on the bottom face of the inner cavity of the concrete shell at intervals and located at the position close to the water outlet pipeline. An inner cavity of the concrete shell is sequentially divided into a flow dividing area, an energy dissipation area and an outflow area from the position close to the water inlet pipeline to the position close to the water outlet pipeline through the flow dividing plate and the drainage plate, the flow dividing area is located between the water inlet pipeline and the flow dividing plate, the energy dissipation area is located between the flow dividing plate and the drainage plate, and the outflow area is located between the drainage plate and the water outlet pipeline. The device can counteract kinetic energy between high-speed water bodies which flow out of the siphon drainage tail end and contain gas masses, and has the advantages of being good in energy dissipation effect, capable of reducing water body splashing, wide in applicability and the like.
本申请提供一种新型雨水消能装置，其进水管道设置于混凝土外壳的上游；出水管道设置于混凝土外壳的下游；分流板设置于混凝土外壳的内腔的底面上，且处于靠近进水管道的位置处，分流板与混凝土外壳的相对两个内壁均间隔设置；两个引流板分别间隔地设置于混凝土外壳的内腔的底面上，且处于靠近出水管道的位置处；分流板和引流板将混凝土外壳的内腔由靠近进水管道处向着靠近出水管道处依次分隔为分流区、消能区以及流出区，分流区处于进水管道与分流板之间，消能区处于分流板与引流板之间，流出区处于引流板与出水管道之间。该装置能将从虹吸排水末端流出的含有气体团的高速水体之间的动能相互抵消，具有消能效果好、降低水体飞溅、适用性广等特点。
Novel rainwater energy dissipation device
The invention provides a novel rainwater energy dissipation device. A water inlet pipeline of the novel rainwater energy dissipation device is arranged on the upstream of a concrete shell. The water outlet pipeline is arranged at the downstream of the concrete shell; the splitter plate is arranged on the bottom face of the inner cavity of the concrete shell and located at the position close to the water inlet pipeline, and the splitter plate and the two opposite inner walls of the concrete shell are arranged at intervals; the two drainage plates are arranged on the bottom face of the inner cavity of the concrete shell at intervals and located at the position close to the water outlet pipeline. An inner cavity of the concrete shell is sequentially divided into a flow dividing area, an energy dissipation area and an outflow area from the position close to the water inlet pipeline to the position close to the water outlet pipeline through the flow dividing plate and the drainage plate, the flow dividing area is located between the water inlet pipeline and the flow dividing plate, the energy dissipation area is located between the flow dividing plate and the drainage plate, and the outflow area is located between the drainage plate and the water outlet pipeline. The device can counteract kinetic energy between high-speed water bodies which flow out of the siphon drainage tail end and contain gas masses, and has the advantages of being good in energy dissipation effect, capable of reducing water body splashing, wide in applicability and the like.
本申请提供一种新型雨水消能装置，其进水管道设置于混凝土外壳的上游；出水管道设置于混凝土外壳的下游；分流板设置于混凝土外壳的内腔的底面上，且处于靠近进水管道的位置处，分流板与混凝土外壳的相对两个内壁均间隔设置；两个引流板分别间隔地设置于混凝土外壳的内腔的底面上，且处于靠近出水管道的位置处；分流板和引流板将混凝土外壳的内腔由靠近进水管道处向着靠近出水管道处依次分隔为分流区、消能区以及流出区，分流区处于进水管道与分流板之间，消能区处于分流板与引流板之间，流出区处于引流板与出水管道之间。该装置能将从虹吸排水末端流出的含有气体团的高速水体之间的动能相互抵消，具有消能效果好、降低水体飞溅、适用性广等特点。
Novel rainwater energy dissipation device
一种新型雨水消能装置
ZHANG SHEN (author) / YANG ZEWANG (author) / WANG YIFAN (author) / MENG FANKAI (author) / CHENG MING (author)
2022-09-30
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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