Single-stage radial turbine power generation system utilizing air bearing to balance axial force

The utility model discloses a single-stage radial turbine power generation system utilizing an air bearing to balance axial force, which comprises a rotating shaft, the air bearing, a high-speed permanent magnet generator and a radial turbine, the high-speed permanent magnet generator and the radial turbine are connected with the rotating shaft, and the air bearing is arranged outside the rotatingshaft; the air flotation bearing comprises a balance disc, a bearing shell, an air flotation bearing wall and a balance air flotation wall, the balance disc is sleeved on the rotating shaft, the bearing shell is arranged outside the rotating shaft and the balance disc, the air flotation bearing wall and the balance air flotation wall are arranged on the inner wall of the bearing shell, the air flotation bearing wall is arranged towards the rotating shaft, and the balance air flotation wall is arranged towards the balance disc. An air flow channel is formed in the bearing shell and communicated with the air flotation