Heavy truck uses rain -proof intake pipe

The utility model provides a heavy truck uses rain -proof intake pipe, its structure is: heavy truck uses rain -proof intake pipe in by intake duct main part, air flue grid and the outer grid of air flue form, the grid sets up on the last lateral wall of intake duct main part in the air flue, the air flue outer for the grid fix with rivet in the air flue on the grid lateral wall. The beneficial effects of the utility model are that: adopt dual grid to prevent the entering of steam, the admission line that has significantly reduced empties the easily problem of intaking of filter down in moist, area of heavy rainfull and environment. 本实用新型提出种重型卡车用防雨进气管，其结构为：所述重型卡车用防雨进气管由进气道主体、气道内格栅和气道外格栅组成，所述气道内格栅设置于进气道主体的上侧壁上，所述气道外格栅用铆钉固定于气道内格栅外侧壁上。本实用新型的有益效果是：采用双重格栅防止水汽的进入，大大减少了进气管道在潮湿、多雨地区和环境下空滤器易进水问题。