公开(公告)号：US06986601B2

公开(公告)日：2006-01-17

申请号：US10437515

申请日：2003-05-13

申请人： Daniel J. Sadler ,  Rajnish G. Changrani ,  Chia Fu Chou ,  Frederic Zenhausern

发明人： Daniel J. Sadler ,  Rajnish G. Changrani ,  Chia Fu Chou ,  Frederic Zenhausern

IPC分类号： B01F11/02

CPC分类号： B01F11/0062 ,  B01F13/0059 ,  B01F2215/0098 ,  B01F2215/0454 ,  B01L3/5027

摘要： A method for mixing at least two fluids includes introducing the at least two fluids into a mixing chamber. The mixing chamber includes a piezoelectric component (500) for mechanical actuation of fluid motion within or adjacent the mixing chamber. The piezoelectric component includes at least first (400), second (410), third (420), and fourth (430) actuation domains, the first and third actuation domains being on first and third opposed sides of the piezoelectric component, and the second and fourth actuation domains being on second and fourth opposed sides of the piezoelectric component. The first and third domains are actuated at a first phase of a frequency of oscillation, and the second and fourth domains are actuated at a second phase of the frequency of oscillation.

摘要翻译： 用于混合至少两种流体的方法包括将至少两种流体引入混合室。 混合室包括用于在混合室内或邻近混合室内的流体运动的机械致动的压电元件（500）。 压电元件至少包括第一（400），第二（410），第三（420）和第四（430）致动域，第一和第三致动域位于压电元件的第一和第三相对侧上，第二 并且第四致动域位于压电元件的第二和第四相对侧上。 第一和第三域在振荡频率的第一阶段被激励，并且第二和第四域在振荡频率的第二阶段被致动。