The invention discloses a centrifugal spray head and a movable platform. The centrifugal sprayer comprises a centrifugal liquid spraying assembly and a valve body assembly. The centrifugal liquid spraying assembly comprises a channel used for liquid circulation. The valve body assembly comprises a valve seat, a valve element and an elastic piece, the valve seat is provided with a valve port communicated with the channel, and the valve element is movably arranged on the valve seat and used for sealing the valve port. The elastic piece is mechanically coupled with the valve element. When the centrifugal spray head is in a working state, at least part of the valve element can move relative to the valve seat under the hydraulic action in the channel to open the valve port, so that the channel is communicated, and the valve element promotes the elastic piece to elastically deform. And when the centrifugal spray head is in a working stop state, the valve core automatically resets under the acting force of the elastic piece to seal the valve port, so that the channel is closed. The centrifugal nozzle and the movable platform can effectively reduce the drop leakage phenomenon.
一种离心喷头及可移动平台。离心喷头包括离心喷液组件及阀体组件。离心喷液组件包括用于流通液体的通道。阀体组件包括阀座、阀芯及弹性件,阀座设有与通道连通的阀口,阀芯可活动地设于阀座,用于密封阀口;弹性件与阀芯机械耦合。在离心喷头处于工作状态时,阀芯至少部分能够在通道内的液压作用下相对于阀座运动以打开阀口,从而导通通道,并阀芯促使弹性件发生弹性形变;在离心喷头处于停止工作状态时,阀芯在弹性件的作用力下自动复位,以封闭阀口,从而关闭通道。上述离心喷头及可移动平台能够有效减少漏滴现象。
Centrifugal nozzle and movable platform
离心喷头及可移动平台
2022-07-19
Patent
Electronic Resource
Chinese
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