The invention relates to a heaving plate wave energy power generation buoy with the variable cross section area of a water column and a method, and belongs to the technical field of wave energy power generation buoys.The heaving plate wave energy power generation buoy comprises a buoy body, an air turbine is installed in an air outlet hole in the top of the buoy body, and a center pipe located under the air outlet hole is arranged in the center of the bottom of the buoy body; a water column cavity communicated with the air outlet hole is formed between the outer side wall of the center pipe and the inner side wall of the buoy body, a heaving plate is fixedly connected to the bottom end of the center pipe, and a plurality of evenly-distributed horizontal guide rails are fixedly connected between the outer side wall of the upper portion of the center pipe and the inner side wall of the middle of the buoy body. A telescopic partition plate assembly dividing the water column cavity into an outer water column cavity and an inner water column cavity is installed on the horizontal guide rails in a sliding mode, and a synchronous telescopic driving mechanism used for driving the telescopic partition plate assembly to move along the horizontal guide rails is fixed to one ends of the horizontal guide rails. The proportion of the cross section area of the outer water column cavity and the cross section area of the inner water column cavity can be changed according to the sea condition, and the optimal wave energy conversion efficiency is obtained.
本发明涉及一种可变水柱横截面积的垂荡板波浪能发电浮标及方法,属于波浪能发电浮标技术领域,包括浮标本体,浮标本体的顶部出气孔内安装有空气透平,浮标本体的底部中心设置有位于出气孔正下方的中心管,中心管的外侧壁与浮标本体的内侧壁之间形成与出气孔相连通的水柱腔,中心管的底端固定连接有垂荡板,中心管的上部外侧壁与浮标本体的中部内侧壁之间固定连接有多个均匀分布的水平导轨,多个水平导轨上滑动安装有将水柱腔分隔成外水柱腔和内水柱腔的伸缩隔板组件,水平导轨的一端固定有用于驱动伸缩隔板组件沿水平导轨移动的同步伸缩驱动机构。本发明可以根据海况改变外水柱腔和内水柱腔的横截面积比例,获得最优的波浪能转换效率。
Heaving plate wave energy power generation buoy with variable water column cross section area and method
一种可变水柱横截面积的垂荡板波浪能发电浮标及方法
2025-05-06
Patent
Electronic Resource
Chinese
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