Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
External water pressure reducing structure of surge chamber
The invention relates to the field of water conservancy and hydropower facilities, in particular to an external water pressure reducing structure of a surge chamber, and the external water pressure reducing structure of the surge chamber is low in cost and effectively realizes external water collection so as to directly and effectively reduce the external water pressure. The external water pressure reducing structure comprises the surge chamber, a drainage pipe network system is arranged in the wall surface of the surge chamber, and the drainage pipe network system is in communication with a surge chamber drainage pipe arranged at the bottom of the surge chamber; and when the surge chamber needs to be overhauled in actual use, firstly, all water inside the surge chamber is drained, then, the drainage pipe network system in the wall surface of the surge chamber is used for orderly collecting external water, and the collected external water is gathered to the surge chamber drainage pipe so as to be finally drained, so that the external water pressure is directly and effectively reduced. According to the external water pressure reducing structure of the surge chamber, the change of the existing structure is small, the corresponding cost is low, and various hidden dangers caused by overlarge external water pressure can be effectively relieved. The external water pressure reducing structure is particularly suitable for occasions of decompression of the external water pressure of the surge chamber.
本发明涉及水利水电设施领域，尤其是一种低成本且有效的实现外水收集，从而直接有效降低外水压力的调压室外水压力减压结构，包括调压室，所述调压室的壁面内设置有排水管网系统，所述排水管网系统与设置于调压室底部的调压室排水管连通。在实际使用中需要对调压室进行检修时，首先将调压室内部水体全部排走，然后利用调压室的壁面内的排水管网系统将外水有序搜集，并将搜集的外水聚集至调压室排水管从而最终排出，这就直接有效的降低外了水压力。本发明对现有结构的改动小，且相应成本也较低，但可以有效缓解因外水压力过大导致的各种隐患。本发明尤其适用于调压室外水压力减压的场合。
External water pressure reducing structure of surge chamber
The invention relates to the field of water conservancy and hydropower facilities, in particular to an external water pressure reducing structure of a surge chamber, and the external water pressure reducing structure of the surge chamber is low in cost and effectively realizes external water collection so as to directly and effectively reduce the external water pressure. The external water pressure reducing structure comprises the surge chamber, a drainage pipe network system is arranged in the wall surface of the surge chamber, and the drainage pipe network system is in communication with a surge chamber drainage pipe arranged at the bottom of the surge chamber; and when the surge chamber needs to be overhauled in actual use, firstly, all water inside the surge chamber is drained, then, the drainage pipe network system in the wall surface of the surge chamber is used for orderly collecting external water, and the collected external water is gathered to the surge chamber drainage pipe so as to be finally drained, so that the external water pressure is directly and effectively reduced. According to the external water pressure reducing structure of the surge chamber, the change of the existing structure is small, the corresponding cost is low, and various hidden dangers caused by overlarge external water pressure can be effectively relieved. The external water pressure reducing structure is particularly suitable for occasions of decompression of the external water pressure of the surge chamber.
本发明涉及水利水电设施领域，尤其是一种低成本且有效的实现外水收集，从而直接有效降低外水压力的调压室外水压力减压结构，包括调压室，所述调压室的壁面内设置有排水管网系统，所述排水管网系统与设置于调压室底部的调压室排水管连通。在实际使用中需要对调压室进行检修时，首先将调压室内部水体全部排走，然后利用调压室的壁面内的排水管网系统将外水有序搜集，并将搜集的外水聚集至调压室排水管从而最终排出，这就直接有效的降低外了水压力。本发明对现有结构的改动小，且相应成本也较低，但可以有效缓解因外水压力过大导致的各种隐患。本发明尤其适用于调压室外水压力减压的场合。
External water pressure reducing structure of surge chamber
调压室外水压力减压结构
YANG JING (Autor:in) / FENG TIANJUN (Autor:in) / ZHAO MING (Autor:in) / LI YONGHONG (Autor:in) / LU YI (Autor:in)
06.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau