ULTRASONIC ATOMIZING APPARATUS

PROBLEM TO BE SOLVED: To provide an ultrasonic atomizing apparatus which solves the problem of extremely low efficiency conventionally caused by blasting only particles of small diameter among atomized particles that is atomized by an ultrasonic transducer. SOLUTION: The ultrasonic atomizing apparatus is comprised of a housing equipped with a first liquid supply nozzle and a first blasting gas supply nozzle at the upper part, an atomizing gas pipe at the upper side from a lower atomizing chamber, a second blasting gas supply nozzle to supply the blasting gas to the direction of the atomizing gas pipe from the bottom, a low frequency carrying vibrator with a transducer and a dummy electric horn, a high frequency carrying vibrator stuck to the bottom of the lower atomizing chamber and a transducer mounted at the rear end, and the front end is constructed in the direction towards the atomizing gas pipe. The liquid supplied from the first liquid supply nozzle is atomized to particles of large diameter by the low frequency carrying vibrator, and then the particles of large diameter is pushed down to the direction of the high frequency carrying vibrator by the blasting gas supplied from the first blasting gas supply nozzle. The particles of large diameter is converted to particles of small diameter by the high frequency carrying vibrator and discharged from the atomizing gas pipe by the blast gas supplied from the second blast gas supply nozzle. COPYRIGHT: (C)2006,JPO&NCIPI