| 摘要 |
PROBLEM TO BE SOLVED: To obtain a solenoid valve capable of holding down manufacturing cost and achieving efficient water drainage without complicating a structure and a humidification device including the same.SOLUTION: A humidification device comprises: a water supply system 110 that includes a water supply solenoid valve 11 and that supplies water when the water supply solenoid valve 11 is opened; a water drainage system 120 that includes a drainage solenoid valve 12 and from which the water is discharged when the drainage solenoid valve 12 is opened; a humidifier 5 humidifying air with the water supplied from the water supply system 110; and control means 50 controlling opening/closing of the water supply solenoid valve 11 and the drainage solenoid valve 12. The control means 50 discharges the water supplied from the water supply system 110 and the water supplied to the humidifier 5 from the drainage system 120 by opening the water supply solenoid valve 11 and the drainage solenoid valve 12 . |
