Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Efficient anti-turbulence drainage pumping station flow channel
The invention relates to an efficient turbulence-preventing drainage pumping station flow channel, a columnar curved-surface partition wall is arranged in the flow channel and used for carrying out primary flow division on entering water flow, each flow of water flow after primary flow division flows into a diverging flow division channel, and a radial partition wall is arranged in the diverging flow division channel and used for carrying out secondary flow division on each flow of water flow; each stream of water flow after secondary shunting flows to the water collecting tank through the slope diverging flow channel, the rectangular hole steady flow retaining wall is arranged between the slope diverging flow channel and the water collecting tank, a gravity self-drainage channel and a pumping and forced drainage channel are arranged in the water collecting tank, and the gravity self-drainage channel and the pumping and forced drainage channel are respectively communicated with the water outlet tank. A water outlet gate capable of being controlled to be opened and closed is arranged between the gravity self-drainage channel and the water outlet pool, an axial flow pump is arranged in the pumping and lifting forced drainage channel, and the water outlet pool is provided with a water outlet gate used for draining water. The system has the advantages that the operation efficiency and safety of the pump station are remarkably improved, meanwhile, power consumption is reduced, energy is saved, and economical efficiency is improved.
本发明涉及一种高效防紊流排水泵站流道，在流道内设置柱型曲面分隔墙用于将进入的水流进行一次分流，一次分流后的各股水流分别流入渐扩分流渠道，放射形分隔墙设置在渐扩分流渠道内将各股水流进行二次分流，二次分流后的各股水流经由斜坡渐扩流道流至集水池，矩形孔洞稳流挡墙设置在斜坡渐扩流道与集水池之间，集水池内设有重力自排通道和抽升强排通道，重力自排通道和抽升强排通道分别连通至出水池，在重力自排通道与出水池之间设置有可受控启闭的出水闸门，在抽升强排通道内设置有轴流泵，出水池设置有用于排水的出水闸门。本发明的优点是：显著提升泵站运行效率和安全性，同时，降低电力消耗，节约能源，提升经济性。
Efficient anti-turbulence drainage pumping station flow channel
The invention relates to an efficient turbulence-preventing drainage pumping station flow channel, a columnar curved-surface partition wall is arranged in the flow channel and used for carrying out primary flow division on entering water flow, each flow of water flow after primary flow division flows into a diverging flow division channel, and a radial partition wall is arranged in the diverging flow division channel and used for carrying out secondary flow division on each flow of water flow; each stream of water flow after secondary shunting flows to the water collecting tank through the slope diverging flow channel, the rectangular hole steady flow retaining wall is arranged between the slope diverging flow channel and the water collecting tank, a gravity self-drainage channel and a pumping and forced drainage channel are arranged in the water collecting tank, and the gravity self-drainage channel and the pumping and forced drainage channel are respectively communicated with the water outlet tank. A water outlet gate capable of being controlled to be opened and closed is arranged between the gravity self-drainage channel and the water outlet pool, an axial flow pump is arranged in the pumping and lifting forced drainage channel, and the water outlet pool is provided with a water outlet gate used for draining water. The system has the advantages that the operation efficiency and safety of the pump station are remarkably improved, meanwhile, power consumption is reduced, energy is saved, and economical efficiency is improved.
本发明涉及一种高效防紊流排水泵站流道，在流道内设置柱型曲面分隔墙用于将进入的水流进行一次分流，一次分流后的各股水流分别流入渐扩分流渠道，放射形分隔墙设置在渐扩分流渠道内将各股水流进行二次分流，二次分流后的各股水流经由斜坡渐扩流道流至集水池，矩形孔洞稳流挡墙设置在斜坡渐扩流道与集水池之间，集水池内设有重力自排通道和抽升强排通道，重力自排通道和抽升强排通道分别连通至出水池，在重力自排通道与出水池之间设置有可受控启闭的出水闸门，在抽升强排通道内设置有轴流泵，出水池设置有用于排水的出水闸门。本发明的优点是：显著提升泵站运行效率和安全性，同时，降低电力消耗，节约能源，提升经济性。
Efficient anti-turbulence drainage pumping station flow channel
一种高效防紊流排水泵站流道
YUAN YUKUN (Autor:in) / FAN JUNLIN (Autor:in) / SONG GUANGLIN (Autor:in) / WANG XIAOFENG (Autor:in) / LU SHEN (Autor:in) / GU JIANXUE (Autor:in) / ZHAO XU (Autor:in) / FU JIN (Autor:in) / ZHAO TIANMING (Autor:in)
18.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
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Abwasserkanäle