| 摘要 |
A humidifier is provided to clean inside the humidifier by draining water inside forcibly and to prevent toxic germs by installing a sterilizing lamp in the humidifier. A humidifier includes a humidifying tank(10). The humidifying tank includes an ultrasonic vibrator(11) and a water level sensor(12). The ultrasonic vibrator floats with a float shape. The water level sensor detects a level of water. A water supplying pipe(20) and a water supplying valve(21) are installed at top of the humidifying tank for connecting to a boiler. The water supplying pipe is connected to a water cleaning filter(22) for cleaning the supplied water. A drainpipe(30) and a drainage valve(31) are installed for draining the water forcedly when a temperature of the warm water supplied from the boiler is low.
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