功夫熊猫1电影超声波雾化过氧化氢雾化装置设计及效果评估

2020年12月14日发(作者：陶澍)
超声波雾化过氧化氢雾化装置设计及效果评估
刘艳朝;梁婷;王宁


【期刊名称】《医疗卫生装备》

【年(卷),期】2012(033)003

【摘要】Objective To develop an easy-operated, economical, and
efficient ultrasonic atomization device for atomizing hydrogen peroxide,
and evaluate its atomization effect. Methods The ultrasonic generator
with power 25W and oscillation frequency 1.7MHz was used for
providing energy for atomizing hydrogen peroxide, and the oscillator
was made of ceramics. A stainless steel fluid reservoir was made to
reserve hydrogen peroxide solution. Two holes were designed at the
top of the reservoir, one was for inlet gas, and the other was for outlet
gas. A back plate was welded for backing the large particle drop in the
reservoir department. An interface fitted to the oscillator was designed
at the bottom of the reservoir. An air pump helped to lead out the vapor.
Spectrophotometry was used for determining the conversion rate of the
hydrogen peroxide. Laser granularity measuring instrument was used
for determining the size of the atomization particle. Results The
ultrasonic atomization device worked well for producing hydrogen
peroxide particle. The effective rate of atomization could reach to 53%,
and the average size of atomized particle could reach to 22 (jun.
Conclusion The atomization effect of the ultrasonic atomization device