BLOWER UNIT OF DOUBLE-FLOW AIR CONDITIONER FOR INDUCING UNIFORMLY BLOWING AIR OVER WHOLE AREA OF EVAPORATOR BY INSTALLING AIR GUIDE UNIT AT INTAKE SIDE OF BLOWER CASE

摘要

PURPOSE: A blower unit of a double-flow air conditioner is provided to induce the air over a whole area of a blower fan by dividing primarily the flow of air even if an air guide unit is projected upward than a horizontal plane of an intake port. CONSTITUTION: A blower unit of a double-flow air conditioner for dividing internal and external air as an intake mode of the air and selecting a double-flow mode for sucking in the internal and external air at the same time is composed of a blower(3) comprising a blower fan(7) and a blower fan motor(5); a blower case(1) installed with the blower; an internal/external air inflow switching unit(13) for changing the suction of the internal and external air; and an air guide unit(50) disposed at an intake port of the blower case to define the flow of the air and extended to the center of the blower fan. In a double-flow mode, the internal/external air inflow switching unit is positioned at the intake port of the air guide unit to divide the internal and external air.