Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water level self-control type regulating reservoir for water conveyance project
The invention provides a water level self-control type regulating reservoir for a water conveyance project, and relates to the technical field of water conservancy projects. A regulating tank is arranged at the highest position of a downstream water delivery pipe of a pump station, front and rear pipelines of the regulating tank are separated into a water inlet pipe and a water outlet pipe, and an overflow weir is arranged in the regulating tank to divide the water tank into an upstream tank and a downstream tank, so that the water level of the upstream tank is more than one meter higher than the top elevation of the water inlet pipe, and gas-liquid separation at the highest position of the water delivery pipe is effectively avoided; when the pump station is powered off due to accidents, dangerous water hammer pressure of the pump station can be effectively prevented, and normal and safe operation of the pump station cannot be affected even if gas-liquid two-phase flow is generated by the water outlet pipe at the downstream of the adjusting tank.
本发明提供了一种输水工程水位自控式调节池，涉及水利工程技术领域。在泵站下游输水管最高处布置调节池，将调节池前、后管道隔离为进水管及出水管，调节池内设置溢流堰将水池分隔为上游池和下游池，使得上游池水位高于进水管顶高程一米以上，有效避免输水管最高处发生气液分离现象；泵站发生事故断电时，能够有效防止泵站发生危险的水击压力，且即使调节池下游的出水管产生气液两相流，也不会影响泵站的正常安全运行。
Water level self-control type regulating reservoir for water conveyance project
The invention provides a water level self-control type regulating reservoir for a water conveyance project, and relates to the technical field of water conservancy projects. A regulating tank is arranged at the highest position of a downstream water delivery pipe of a pump station, front and rear pipelines of the regulating tank are separated into a water inlet pipe and a water outlet pipe, and an overflow weir is arranged in the regulating tank to divide the water tank into an upstream tank and a downstream tank, so that the water level of the upstream tank is more than one meter higher than the top elevation of the water inlet pipe, and gas-liquid separation at the highest position of the water delivery pipe is effectively avoided; when the pump station is powered off due to accidents, dangerous water hammer pressure of the pump station can be effectively prevented, and normal and safe operation of the pump station cannot be affected even if gas-liquid two-phase flow is generated by the water outlet pipe at the downstream of the adjusting tank.
本发明提供了一种输水工程水位自控式调节池，涉及水利工程技术领域。在泵站下游输水管最高处布置调节池，将调节池前、后管道隔离为进水管及出水管，调节池内设置溢流堰将水池分隔为上游池和下游池，使得上游池水位高于进水管顶高程一米以上，有效避免输水管最高处发生气液分离现象；泵站发生事故断电时，能够有效防止泵站发生危险的水击压力，且即使调节池下游的出水管产生气液两相流，也不会影响泵站的正常安全运行。
Water level self-control type regulating reservoir for water conveyance project
输水工程水位自控式调节池
ZHANG DANQING (Autor:in) / ZHANG HAO (Autor:in) / CHEN JINGFU (Autor:in) / AN YUMIN (Autor:in) / ZHANG HAIYANG (Autor:in) / HAN GUOSHENG (Autor:in)
18.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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