Rocket one-way fluid director

The utility model provides a rocket one-way fluid director which comprises a fluid director body, the fluid director body comprises a bent arc plate and a horizontal plate, the bent arc plate and the horizontal plate are connected with each other and matched with each other to form a fluid director face, one side of the fluid director body is used for being fixedly connected with the ground, and the other side of the fluid director body is used for being fixedly connected with the ground. And the flow guide surface on the other side is used for guiding the jet flow of the rocket. A plurality of first protruding columns are arranged on the flow guide face at intervals. The one-way fluid director for the rocket can prevent high-temperature tail flames emitted by an engine from ablating and damaging ground equipment, effectively protect the ground equipment from being intact, reduce the cost and improve the working efficiency. 本实用新型提供了一种火箭单向导流器，包含导流板主体，所述导流板主体包含弯弧板和水平板，所述弯弧板和所述水平板相互连接且彼此配合形成导流面，所述导流板主体的一侧用于与地面固定