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提出一种新型声化学反应器,该反应器通过纵振电声换能器激励特定长度的圆管,使其能有效地将纵向振动转化为径向振动从而向管内辐射超声波,并在管内聚焦形成高强声场.管形聚焦式声化学反应器结构简单,容器壁均可辐射声波,故电声转换效率高,其产生的聚焦声场为声化学反应提供了良好的条件.反应器的长度最大可达2m,处理液可连续式通过,在声化学等液体处理领域有很好的应用前景.
A new type of sonochemical reactor is proposed. This reactor excites a round tube with specific length by longitudinal electro-acoustic transducer so that it can effectively convert longitudinal vibration into radial vibration to radiate ultrasonic wave into the tube and focus it in the tube Forming a high-strength sound field.The tube-shaped focused acoustic chemical reactor has a simple structure and the wall of the container can radiate acoustic waves, so the electroacoustic conversion efficiency is high, and the focused acoustic field generated by the focused acoustic acoustic field provides good conditions for the acoustic chemical reaction. Up to 2m, the treatment liquid can be passed continuously, and has good application prospect in the field of liquid chemical treatment such as sonochemistry.