Cooling structure of hybrid power system with Venturi tube used for flow guide cover

The utility model provides a cooling structure of a hybrid power system with a Venturi tube used for a fairing, the cooling structure comprises the fairing, two independent air channels are arranged in the fairing, and the inlets of the air channels are respectively provided with a Venturi tube structure. The two independent air channels are arranged, the cooling suction fan provides large-flow cooling air for the air cylinder in a directional mode, and the heat dissipation problem of the air cylinder is solved with the minimum power consumption; a Venturi tube structure exists on the connecting face of the flow guide cover and the cooling suction fan, airflow provided for the cooling suction fan accelerates, the cooling airflow directly blows the air cylinder, and lower power is consumedunder the condition that the same cooling effect is generated. 本实用新型提供一种导流罩使用文丘里管的混合动力系统的冷却结构，该冷却结构包括一导流罩，该导流罩内部设置有两个独立的风道，风道的入口均设置有一文丘里管结构。本实用新型通过设置两个独立的风道，冷却吸风扇定向向气缸提供大流量的冷却空气，使用最小的功耗解决气缸散热问题；导流罩同冷却吸风扇的连接面存在一个文丘里管结构，给所述冷却吸风