| 摘要 |
PURPOSE:To enable both dehumidification and humidification by one unit, by providing a water supply device to a rotary drum made of a dehumidifying body/humidifying body and providing an air heater in a reclamation air duct made of the dehumidifying body-cum-humidifying body. CONSTITUTION:At the time of dehumidification operation all of changeover dampers 8-10 are set on a side (a), and blowers 6 and 7 and a rotary drum 1 are made to drive. Then indoor air sucked through a suction opening 13 is dehumidified through a rotary drum 1 and discharged into a room from a supply opening 14. Open air sucked through a suction opening 15 is heated through a heat exchanger 11 and a heater 3, and water absorbed into the rotary drum 1 is removed through the heated air for reclamation of the drum 1. On the other hand, at the time of humidification operation the changeover dampers 8-10 are set on a side (b), and only the blower 7 is operated. With this, air sucked through the suction opening 13 is flowed as per a dotted line arrow, and the air is humidified through the rotary drum 1 soaked with water by a water supply device 4. |
