| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a dry room facility which can be operated at a low cost. SOLUTION: The dry room facility 10 is equipped with a dehumidifier 14 and a control device 16. The dehumidifier 14 comprises a dehumidifying unit 26, a regeneration unit 28, and a dehumidification drum 30 to alternately move the unit 26 and the unit 28. The dehumidifier 14 dehumidifies air by passing it through the drum 30 by driving a dehumidification fan 50, thereby feeding the dehumidified dry air into a room 12 and a chamber 18. The drum 30 which has dehumidified the air at the unit 26 is regenerated by passing the air heated by an electric heater 64 through the unit 28. The control device 16 controls the number of revolutions of the fan 50 and the heat quantity of the heater 64, depending on the number of persons in the room 12.</p> |
