Flow guiding device for high-speed train and high-speed train

The utility model provides a diversion device for high-speed train and high-speed train, the diversion device for high-speed train comprises a plurality of diversion plates, the plurality of diversion plates are at least arranged at the bottom of the middle train of the high-speed train, the plurality of diversion plates are vertically installed at the bottom of the middle train, and the diversion plates are vertically installed at the bottom of the middle train. Each guide plate forms a polygon with an acute angle part, and one side forming the acute angle part is connected with the bottom of the middle vehicle. According to the flow guiding device for the high-speed train and the high-speed train, the aerodynamic resistance of the high-speed train can be reduced. 本实用新型提供一种高速列车用的导流装置及高速列车，高速列车用的导流装置包括导流板，所述导流板的数量为多个，多个所述导流板至少设置在所述高速列车的中间车的底部，多个所述导流板直立地安装于所述中间车的底部，每个所述导流板形成为具有锐角部的多边形，形成所述锐角部的一条边与所述中间车的底部相连接。该高速列车用的导流装置及高速列车能够减小高速列车的气动阻力。