Air inlet structure of engine air filter of medium bus

The utility model relates to an air inlet structure of an engine air filter of a medium bus. Comprising an engine air filter, an air inlet port of the engine air filter is communicated with one end of an air inducing pipe through a corrugated pipe, and the other end of the air inducing pipe is connected with a frame right longitudinal beam located above the air filter in a penetrating mode; the technical problems that due to the design of the air inlet structure of the engine air filter of the medium bus, the air inlet port of the air filter is exposed, or a mushroom head type dust cover is additionally arranged, fresh air cannot be introduced from a roof, the air quality of the air inlet port area of the air filter is generally poor, and the service life of the air filter is affected are solved. 本实用新型涉及一种中型客车的发动机空气滤清器进气结构；包括发动机空气滤清器，发动机空气滤清器的进气端口通过波纹管与引风管一端连通，引风管的另一端与位于空气滤清器上方的车架右纵梁穿装连接；通过中型客车的发动机空气滤清器进气结构的设计以实现空气滤清器进气端口裸露，或者加装蘑菇头式的防尘罩，无法实现从车顶引入新风，空气滤清器进气端口区域的空气质量普遍较差，影响了空气滤清器的使用寿命的技术问题。