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A platform for research: civil engineering, architecture and urbanism
Ponding device for assisting in irrigation hydropower station
The invention discloses a ponding device for assisting in an irrigation hydropower station. The device comprises a horizontal supporting rod. The device can be moved to a drainage pipe opening of thehydropower station, air in a pipe is continuously compressed to form a negative pressure state, the low-level air is sucked into a turbine part, a turbine can be directly in contact with water when rotating, the ponding time of the hydropower station in the initial stage is shortened, and the labor is saved. The influence on drainage ports is small, the device is provided with a spherical-structure universal-rotation-type part connection mechanism, after the device is connected with parts, angle rotation of the two parts cannot be influenced, the drainage ports different in angle are blocked and sealed, in addition, the device is provided with a reverse-thread-structure rotation-type horizontal distance adjustment mechanism, installation at different distances can be achieved, and convenience is provided for mounting work. In addition, the device is provided with an air one-way flow-type internal movement piston mechanism, and internal air can be discharged during movement.
本发明公开了一种灌溉水电站辅助用积水装置，包括横向支撑杆。本发明能够移动到水电站的排水管道口，将管道内部的空气不断收缩，形成负压状态，从而将低位的气体吸入到涡轮部位，从而使得涡轮在旋转时，能够直接与水接触，降低了水电站在初始时的积水的时间，降低了劳动力，同时，对于排水口影响程度小，而且，该装置具有球形结构万向旋转式部件连接机构，能够在连接部件后，不会影响两部件之间的角度旋转，从而对不同角度的排水口进行堵塞密封作用，此外，该装置具有反向螺纹结构旋转式横向距离调节机构，能够实现对不同距离之间的安装，方便进行安装工作，另外，该装置具有空气单向流动式内部运动活塞机构，能够在运动的同时将内部空气导出。
Ponding device for assisting in irrigation hydropower station
The invention discloses a ponding device for assisting in an irrigation hydropower station. The device comprises a horizontal supporting rod. The device can be moved to a drainage pipe opening of thehydropower station, air in a pipe is continuously compressed to form a negative pressure state, the low-level air is sucked into a turbine part, a turbine can be directly in contact with water when rotating, the ponding time of the hydropower station in the initial stage is shortened, and the labor is saved. The influence on drainage ports is small, the device is provided with a spherical-structure universal-rotation-type part connection mechanism, after the device is connected with parts, angle rotation of the two parts cannot be influenced, the drainage ports different in angle are blocked and sealed, in addition, the device is provided with a reverse-thread-structure rotation-type horizontal distance adjustment mechanism, installation at different distances can be achieved, and convenience is provided for mounting work. In addition, the device is provided with an air one-way flow-type internal movement piston mechanism, and internal air can be discharged during movement.
本发明公开了一种灌溉水电站辅助用积水装置，包括横向支撑杆。本发明能够移动到水电站的排水管道口，将管道内部的空气不断收缩，形成负压状态，从而将低位的气体吸入到涡轮部位，从而使得涡轮在旋转时，能够直接与水接触，降低了水电站在初始时的积水的时间，降低了劳动力，同时，对于排水口影响程度小，而且，该装置具有球形结构万向旋转式部件连接机构，能够在连接部件后，不会影响两部件之间的角度旋转，从而对不同角度的排水口进行堵塞密封作用，此外，该装置具有反向螺纹结构旋转式横向距离调节机构，能够实现对不同距离之间的安装，方便进行安装工作，另外，该装置具有空气单向流动式内部运动活塞机构，能够在运动的同时将内部空气导出。
Ponding device for assisting in irrigation hydropower station
一种灌溉水电站辅助用积水装置
ZHUANG QINGMEI (author)
2020-04-24
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Investigation of a ponding irrigation system to recycle agricultural wastewater
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