| 摘要 |
PURPOSE: A ventilating unit of a split type air conditioner is provided to suck and discharge indoor air and outdoor air actively by arranging an internal hose in an external hose with the double structure, and to simplify the structure by reducing the number of parts. CONSTITUTION: A ventilating unit of an air conditioner is composed of a casing(110) installed in an indoor unit of the air conditioner and composed of an inlet flowing indoor air in, an outlet discharging outdoor air, an indoor air discharge passage discharging indoor air outdoors and an outdoor air suction passage sucking outdoor air indoors, a driving motor(120) mounted in the casing, a ventilating fan(130) installed in a rotating shaft of the driving motor to discharge indoor air outdoors and supply outdoor air indoors, a heat exchanger mounted in the casing to exchange heat with indoor air and outdoor air, and a ventilating hose(150) connected to the casing and divided into an indoor air transfer passage for guiding indoor air outdoors and an outdoor air transfer passage for guiding outdoor air indoors. |
