Fan rectification mesh enclosure

The invention relates to a fan, in particular to a fan mesh enclosure. A fan rectification mesh enclosure comprises edge strips and ribs, the ribs are arranged in an arc-shaped outward diverging mode, the ribs are provided with arcs in two directions to form a grid, the inside of the grid is dense, the outside of the grid is sparse, the cross section of each rib is in a streamline shape, and the diameter of each rib is in a wave shape. According to the invention, wind can be blown farther, energy is concentrated and not diffused, wind power is uniform, and the cost of a user can be saved. 本发明涉及风扇，尤其涉及一种风扇网罩。一种风扇整流网罩，它包括边条和筋条，所述筋条呈弧线型向外发散状设置，且有两个方向的弧线以构成网格，网格内密外疏，且所述筋条的截面均呈流线型，直径变化上呈波浪形。本发明使风吹的更远，能量集中不发散，风力均匀，可以节省使用者的成本。