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1. 发明授权

US06725882B1 Configurable micro flowguide device 失效
标题翻译：可配置微流导装置
公开(公告)号：US06725882B1
公开(公告)日：2004-04-27
申请号：US10335945
申请日：2003-01-03
申请人： Tim K. Shia , Jhy-Wen Wu , Nan-Kuang Yao , Yuan-Fong Kuo , Shaw-Hwa Pang
发明人： Tim K. Shia , Jhy-Wen Wu , Nan-Kuang Yao , Yuan-Fong Kuo , Shaw-Hwa Pang
IPC分类号： F15C104
CPC分类号： F16K99/0001 , F15C5/00 , F16K99/0019 , F16K99/0028 , F16K99/0034 , F16K99/0059 , F16K2099/008 , Y10T137/2082 , Y10T137/2191 , Y10T137/2196 , Y10T137/2224
摘要： Disclosed is a micro flowguide device comprising: a micro channel comprising at least one bubble trap to retard bubbles positioned in said bubble trap; an electrolytic bubble generating device to generate bubbles in said fluid by an electrolytic reaction; and a pressure source to supply a suited pressure to said fluid to pass through said micro channel; wherein said electrolytic bubble generating device causes bubbles to be generated at areas adjacent to said at least one bubble trap. Electrolytic bubbles are generated through a, localized electrolytic reaction enabled by the exposure of a set of DC-source-connected electrodes inside a conduit branch. Accumulated bubbles will be trapped and kept at several traps of the invented flowguide. When the backward pressure of trapped bubbles is rising to the level of forward pressure head, flow speed reduces to zero and channel branch is shut down.
摘要翻译：公开了一种微流导装置，包括：微通道，其包括至少一个气泡阱以阻止位于所述气泡阱中的气泡; 电解气泡产生装置，通过电解反应在所述流体中产生气泡; 以及压力源，以向所述流体提供适当的压力以通过所述微通道; 其中所述电解气泡产生装置在与所述至少一个气泡阱相邻的区域处产生气泡。电解气泡通过局部电解反应产生，通过一组直流源连接的电极在管道分支内暴露。累积的气泡将被捕获并保持在本发明的导流管的几个陷阱处。当捕获的气泡的向后压力上升到正向压力头的水平时，流速降低到零，并且通道分支被关闭。

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