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22. 发明申请

WO2003053856A1 ULTRASONIC TRANSDUCER SYSTEM 审中-公开
标题翻译：超声波传感器系统
公开(公告)号：WO2003053856A1
公开(公告)日：2003-07-03
申请号：PCT/SE2002/002195
申请日：2002-11-28
申请人： UFO AB , NILSSON, Bo , DAHLBERG, Hakan
发明人： NILSSON, Bo , DAHLBERG, Hakan
IPC分类号： C02F1/36
CPC分类号： C02F1/36 , B01J19/008 , B01J19/10 , B01J2219/0877 , B01J2219/089
摘要： The method is for treating a liquid or slurry with an ultrasonic energy. A movable endless member (102) is provided that is permeable to a liquid (156). A transverse foil (106) is disposed below the member and extends across the member (102) and a transducer (108) is in operative engagement with the foil (106). The member (102) is moved about rollers (104). The transducer (108) generates pressure pulses into the foil (106) to form implosion bubbles (158) in the liquid (156) disposed above the member (102). The implosion bubbles (158) has a first diameter d1. A gap (155) is formed between the member (102) and the foil (106). The gap (155) represents a distance d2 that is less than the diameter d1 of the bubbles (158) to prevent any bubbles of critical size (158) to be captured in the gap (155).
摘要翻译：该方法是用超声能量处理液体或浆料。提供对液体（156）可渗透的可移动环形构件（102）。横向箔片（106）设置在构件下方并延伸穿过构件（102）并且换能器（108）与箔片（106）可操作地接合。构件（102）围绕辊（104）移动。换能器（108）产生压力脉冲进入箔片（106）以在设置在构件（102）上方的液体（156）中形成内爆气泡（158）。内爆气泡（158）具有第一直径d1。在构件（102）和箔（106）之间形成间隙（155）。间隙（155）表示距离d2小于气泡（158）的直径d1以防止在间隙（155）中捕获临界尺寸（158）的任何气泡。

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