To solve problems that tremendous energy is required and atomization efficiency is extremely low due to it that a liquid is atomized in a case 1 by a plurality of piezoelectric vibrators 2.
A liquid 7 comprising an alcohol is supplied to an alcohol separation tank 8 from a liquid supplier 6, an ultrasonic vibrator 9 is installed in the bottom part of the alcohol separation tank 8, an oscillation output is applied onto the ultrasonic vibrator 9 by an oscillator 10, an outflow port 11 is disposed on the upper part of the alcohol separation tank 8 in the vicinity of the surface of the liquid 7, a discharge port 12 is disposed in the vicinity of the bottom part of the alcohol separation tank 8, and an outflow port 11 of the alcohol separation tank 8 is connected to an alcohol separation device 13.
KOSAKA HIDEO
TOMITA YUKINOBU
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