Multi-runner guide pipe structure on hovercraft

The utility model relates to the field of airflow guide pipes, in particular to a multi-runner guide pipe structure on a hovercraft, which comprises a guide pipe body, the guide pipe body comprises an airflow inlet and an airflow outlet, a pair of flow guide lugs is rotatably arranged at the airflow outlet of the guide pipe body, and the pair of flow guide lugs are arranged in a mirror image manner; each flow guide lug comprises an arc-shaped flow guide wall, an inlet end and an outlet end, the inlet end and the outlet end are located at the two ends of the arc-shaped flow guide wall, the inlet end is communicated with the airflow outlet, each flow guide lug is provided with a locking fixing piece for fixing the angle of the rotated flow guide lug, and the flow guide lugs change the flow direction of pressure airflow. And the requirement of the hovercraft on the turning airflow is met. 本申请涉及一种气流导管的领域，尤其是涉及一种气垫船上多流道导管结构，包括导管体，所述导管体包括气流进口和气流出口，所述导管体位于气流出口处转动设置有一对导流耳，一对所述导流耳呈镜像设置，每一所述导流耳包括弧形导流壁、位于弧形导流壁两端的进口端和出口端