Novel turbine generator fan

The utility model discloses a novel vortex row wheel fan. The utility model belongs to the technical field of exhaust equipment. Main fan, the main fan is engaged with the rotating wheel; the rotatingwheel is welded at one end of a bearing driving rod; the other end of the bearing driving rod is fixedly mounted on a variable-frequency driving motor through a rotating shaft neck; a heat dissipation layer is mounted outside the variable-frequency driving motor in a surrounding manner; and a circulating water tank is welded to the outer wall side of the heat dissipation layer, a micro water drawing pump is fixedly installed in the circulating water tank, the circulating water tank communicates with the heat dissipation layer through a circulating connecting pipe, condensate water is injectedinto the circulating water tank and the heat dissipation layer, and a main fan screen frame is fixedly installed at the lower end of the main fan outer frame. The exhaust fan is novel in design, convenient to operate and good