The invention relates to a wave power generation buoy with a variable buoy diameter and a control method thereof, and belongs to the technical field of wave power generation buoys, the wave power generation buoy comprises an air turbine, a rigid buoy, a flexible buoy and a heaving plate, the rigid buoy is a barrel with a fixed annular cavity, and an oscillating water column channel is formed in the center of the rigid buoy; the center of the top of the rigid buoy is provided with an air vent communicated with the oscillating water column channel, the air turbine is fixedly installed at the air vent, the bottom of the rigid buoy is fixedly connected with a plurality of evenly-distributed vertical rods, and the lower ends of the vertical rods are fixedly connected with the heaving plate. The flexible buoy is a buoy body with a radial variable annular cavity, the flexible buoy is fixedly arranged on the peripheral side of the rigid buoy in a sleeving mode, and an inflating and exhausting device used for inflating or exhausting air to change the radial size of the flexible buoy is fixedly installed in the fixed annular cavity. The wave energy conversion efficiency is improved.

    本发明涉及一种可变浮筒直径的波浪能发电浮标及其控制方法,属于波浪能发电浮标技术领域,包括空气透平、刚性浮筒、柔性浮筒和垂荡板,所述刚性浮筒为具有固定环形空腔的筒体,所述刚性浮筒的中心设有振荡水柱通道,所述刚性浮筒的顶部中心设有与振荡水柱通道相通的通气口,所述空气透平固定安装在通气口处,所述刚性浮筒的底部固定连接有多个均匀分布的竖直杆,所述竖直杆的下端均与垂荡板固定连接,所述柔性浮筒为具有径向可变环形空腔的筒体,所述柔性浮筒固定套设于刚性浮筒的外周侧,所述固定环形空腔内固定安装有用于对柔性浮筒进行充气或抽气以改变其径向尺寸的充气抽气装置。本发明提高了波能转换效率。


    Access

    Download


    Export, share and cite



    Title :

    Wave power generation buoy with variable buoy diameter and control method thereof


    Additional title:

    一种可变浮筒直径的波浪能发电浮标及其控制方法


    Contributors:
    TU YONGQIANG (author) / ZHANG HAORAN (author) / YANG SHAOHUI (author) / CHEN XIAOKUN (author) / WANG XIONGHUAI (author) / YAN XIANBIN (author) / XIAO SHENGHONG (author)

    Publication date :

    2025-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten



    Wave power generation buoy with variable-length and variable-angle damping plates and control method of wave power generation buoy

    YANG SHAOHUI / LI HAIJIAN / LIANG BO et al. | European Patent Office | 2025

    Free access

    Wave power generation buoy

    CHEN WENBIN | European Patent Office | 2023

    Free access

    Wave power generation observation buoy

    SHENG SONGWEI / JIANG JIAQIANG / YE YIN et al. | European Patent Office | 2020

    Free access

    Wave power generation buoy and working method thereof

    JIN FENG / CHEN JIXIN / DING XINLEI et al. | European Patent Office | 2023

    Free access

    BUOY TYPE WAVE POWER GENERATION APPARATUS

    European Patent Office | 2023

    Free access