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2. 发明申请

US20120192642A1 FLOW SENSOR ASSEMBLY WITH INTEGRAL BYPASS CHANNEL 有权
标题翻译：流量传感器总成与整体旁路通道
公开(公告)号：US20120192642A1
公开(公告)日：2012-08-02
申请号：US13018037
申请日：2011-01-31
申请人： Jamie Speldrich , Lamar Floyd Ricks , Craig Scott Becke , Feng Weichao
发明人： Jamie Speldrich , Lamar Floyd Ricks , Craig Scott Becke , Feng Weichao
IPC分类号： G01F1/34 , G01F1/68 , G01F1/36
CPC分类号： G01F1/68 , G01F1/6842 , G01F1/6845 , G01F5/00 , G01F15/185
摘要： Flow sensor assemblies having increased flow range capabilities are disclosed. In one illustrative embodiment, a flow sensor assembly includes a housing with an inlet flow port, an outlet flow port, a fluid channel extending between the inlet flow port and the outlet flow port, and a bypass channel having a pair of taps fluidly connected to the fluid channel at separate locations. A flow sensor for sensing a measure related to a flow rate of a fluid flowing through the fluid channel can positioned in the bypass channel. A pressure differential between the two taps of the bypass channel can drive a fraction of a fluid flowing through the fluid channel through the bypass channel. The flow sensor assembly may be configured to achieve, control, and/or balance a desired fraction of fluid flow through the bypass channel and past the flow sensor.
摘要翻译：公开了具有增加的流量范围能力的流量传感器组件。在一个说明性实施例中，流量传感器组件包括具有入口流动端口，出口流动端口，在入口流动端口和出口流动端口之间延伸的流体通道的壳体，以及具有流体连接到流体通道在不同的位置。用于感测与流过流体通道的流体的流量有关的措施的流量传感器可以位于旁路通道中。旁路通道的两个水龙头之间的压差可以驱动通过旁通通道流过流体通道的流体的一部分。流量传感器组件可以被配置为实现，控制和/或平衡通过旁路通道并经过流量传感器的流体流量的期望分数。

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