| 摘要 |
A blowing unit for a vehicle is provided to reduce a manufacturing cost and to minimize contact noise when opens an auxiliary door by integrally forming protrusion units to a lower surface of a supporting plate. A blowing unit(100) comprises an intake duct(110), a scroll case(120), an air filter(130), a filter cover(135), an internal air inflow unit(140), and a supporting plate(153). The filter cover is detachably attached to an inlet of a storage chamber(127) to seal the storage chamber. The supporting plate is installed on the filter cover and limits a maximum opening degree of an auxiliary door(137). Two protrusion units(154a) are integrally formed to a lower surface of the supporting plate to reduce contact surface with the auxiliary door, thereby reducing noise. One protrusion unit is protruded in a longitudinal direction of the supporting plate and the other protrusion unit is protruded in a width direction of the supporting unit. |
