Patent ID: 6918263

Claim:
An air conditioning system comprising: a duct having an intake passage through which outdoor air is induced and a discharge passage through which indoor air is discharged, the intake and discharge passages being divided by a partition; suction and discharging fans respectively installed in the intake and discharge passages; a dehumidifier having a desiccant wheel rotatably mounted on an opening of the partition, the desiccant wheel being disposed crossing and exposed to the intake and discharge passages; a regenerating heater for heating air induced into the dehumidifier, the regenerating heater being provided adjacent to an air intake side of the dehumidifier in the discharge passage of the duct; a regenerating heat exchanger provided on the intake and discharge passages in the vicinity of an indoor side with reference to the dehumidifier to heat-exchange air flowing along the intake passage with air flowing along the discharge passage; and a heat pump provided on the duct to heat-exchange outdoor air that has passed through the regenerating heat exchanger and discharging the heat-exchanged air to an indoor space; the desiccant wheel comprising: a shaft supported on an edge of the opening; and a plurality of blades extending from the shaft in a radial direction and each having a predetermined width, the blades provided with a plurality of air through holes.