Air purification fan

The utility model provides an air purification fan, including that peripheral cladding has the base of cartridge filter, being equipped with the fan subassembly in the base, the upper end of base is equipped with the air -out piece, and the lateral wall of base has air inlet area, the last through -hole that is equipped with of air inlet area, and air inlet area's axial height is 14~12 of cartridge filter height, has the wind clearance between the inner wall of cartridge filter and the lateral wall of base. On the one hand, avoiding air inlet area, too big must to cause the base inner space toutilize unreasonable for the base is higher, emptys easily, and on the other hand considers the make full use of of cartridge filter. Simultaneously, had the wind clearance between the inner wall ofcartridge filter and the lateral wall of base, can avoid because the lateral wall laminating of the inner wall of cartridge filter and base is tighter, and caused the partial utilization that can notget that misplaces mutually