BLOWER SYSTEM OF A VEHICLE AIR CONDITIONER FOR SECURING A SPACE BETWEEN A DASH PANEL AND AN INLET DUCT AND INCREASING THE FLOW OF AIR INSERTED INTO AN AUXILIARY INTERNAL AIR INLET PORT BY PROJECTING AND FORMING RIBS AT A GRILLE

摘要

PURPOSE: A blower system of a vehicle air conditioner is provided to increase the flow of the air inserted into internal/external air inlet ports and an auxiliary internal air inlet port and to improve noise with a rib for keeping a constant gap between an inlet duct and a dash panel. CONSTITUTION: A blower system(100) of a vehicle air conditioner is composed of an inlet duct(110) comprising internal/external air inlet ports(111,112) and an internal/external air switch door(113) for opening and closing selectively each inlet port and a scroll case(130) mounted with a blower(131) to guide the air induced to the air conditioner. The inlet duct has a gap holding unit(140) for keeping a constant gap between the inlet duct and a dash panel to which the blower system is combined and supported. The gap holding unit is a rib(141a) projected on the lateral side of the inlet duct.