Wind cover

The utility model discloses a wind cover, including the cap body, for microscler cylinder, its inside hollow structure that be, its lower bottom surface is equipped with the fresh air inlet, the bottom surface is equipped with the connecting hole on it, this connecting hole feed through in hollow structure, the week side of the cap body is equipped with a plurality of trompils, the trompil communicate in hollow structure, the material of the cap body is silicon carbide material. The utility model discloses a wind cover, it is wear -resisting, corrosion -resistant, high temperature resistant, rational in infrastructure, easy installation, effectually solved that the blunt body of traditional cast steel is not wear -resisting, not corrosion -resistant, cannot resist high temperature's defect. Life is 3 to 5 times of cast steel wind cover, has improved boiler efficiency, and is energy -concerving and environment -protective. 本实用新型公开了种风帽，包括帽体，为长形柱体，其内部为中空结构，其下底面设有进风孔，其上底面设有连接孔，该连接孔连通于所述中空结构；所述帽体的周侧设有多个开孔，所述开孔连通于所