Tunnel fire-fighting water air water taking device and system and application

The invention relates to a tunnel fire-fighting water air water taking device and system and application, and belongs to the technical field of tunnel fire fighting. The air water taking device comprises a shaft type wind belt, a turbine, an upper cover shell, a lower cover shell, an air guide pipe and an air outlet pipe, the air guide pipe is provided with a plurality of convex arc spheres arranged at intervals along the length direction; and corners between the convex arc spheres and the air guide pipe are in circular arc transition. The air water taking system comprises a water guide pipe,a low-level pool and a plurality of air water taking devices which are installed on the windward side of a tunnel mountain and connected with the water guide pipe. The problem of a water supply sourceof an expressway tunnel fire-fighting robot is solved by means of the tunnel fire-fighting water air water taking device and system. 本发明的一种隧道消防用水空气取水装置、系统及应用，属于隧道消防技术领域，本空气取水装置包括轴式风带、涡轮、上罩壳、下罩壳、导风管和出风管，导风管沿其长度方向设有多个间隔布置的凸弧球体，