Patent ID: 7946122

Claim:
An air cooling device of an integrated thermo-hygrostat having a main body divided into an inner portion and an outer portion by a vertical barrier, in which a compressor, compressing refrigerant, a condenser, connected to the compressor, and an air exhaust fan are installed in the outer portion, and an air filter, an expansion valve, an evaporator, a heater, a humidifier, a liquid heat exchanger, a double-pipe condenser, a refrigerant dryer, an indoor air control damper, and a fan are installed in the inner portion, the air cooling device comprising: an indoor air cooling damper, is installed in front of the evaporator, installed in the inner portion of the main body and can control flow of indoor air, thereby preventing the indoor air from being mixed with outdoor air when cooling indoor space having a high temperature using cold outdoor air in winter.