Rapid cooling device mounted on surface layer of high-speed aircraft

The utility model relates to a quick cooling device mounted on the surface layer of a high-speed aircraft, which comprises a venturi pump mounted on the surface layer of the high-speed aircraft, one end of the venturi pump is provided with a large opening, the other end of the venturi pump is provided with a small opening, and the large opening end of the venturi pump faces the tip end of the high-speed aircraft; a suction pipe is arranged in the middle of the Venturi pump and is connected with the solid water storage device; and a one-way valve is arranged between the suction pipe and the solid water storage device. The venturi pump is arranged on the surface layer of the high-speed aircraft, so that the technical problems of reducing the weight of the high-speed aircraft, saving the cabin space of the high-speed aircraft, cooling the outer surface of the high-speed aircraft, preventing the outer surface of the high-speed aircraft from being ablated and the like are effectively solved. 本实用新型涉及一种安装在高速飞行器表层的快速