ULTRASONIC AIR CLEANING DEVICE

PROBLEM TO BE SOLVED: To solve a problem wherein it is not possible to highly efficiently inactivate virus in air.SOLUTION: An ultrasonic air cleaning device includes: an atomizing housing; an air inlet and an air outlet formed on facing side walls of the atomizing housing; a fan mounted on the air inlet; an atomizing tank defined in the upper part of a bottom plate of the atomizing housing between the side wall formed with the air inlet and the side wall formed with the air outlet; mounting holes opened on the bottom plate at some intervals apart; ultrasonic transducers mounted on the mounting holes; an injection hole mounted on the side wall of the atomizing housing; antiseptic solution injected from the injection hole and in which the ultrasonic transducers are immersed; a first partition plate and a third partition plate of which upper ends are fixed to the top board of the atomizing housing and of which lower ends are mounted in the atomizing device to the substantial proximity of the antiseptic solution; a second partition plate of which upper part is fixed to the top board of the atomizing housing between the first partition plate and the third partition plate and of which lower end is immersed in the antiseptic solution; and an oscillator mounted on the lower part of the bottom plate for applying an oscillation output to the ultrasonic transducers.