EVAPORATOR FOR PREVENTING FORMATION OF FROST IN WINDOW TYPE AIR CONDITIONER

摘要

Purpose: an evaporator is arranged to improve cooling efficiency, extends a main evaporator, arrive low noise, the air smoothly discharged is to indoor for preventing the formation of the frost in a window air conditioner by installing a secondary expansion. Construction: enter the hair dryer (20) that is connected to a driving motor (80) flows indoor hot air of the air-conditioning by a suction hole (21), the cooling main evaporator (10) by being mounted on suction aperture side of indoor air. Then, cooling air is directed to a conduit (22) with hair dryer, is used to be cooled again by the secondary expansion (11) for being mounted on a ventilation hole (23) side. Thus, cooling air air-conditioning is by ventilation hole for cooling down indoor be discharged to the outside.