FLOW SENSOR ASSEMBLY WITH INTEGRAL BYPASS CHANNEL
    1.
    发明公开
    FLOW SENSOR ASSEMBLY WITH INTEGRAL BYPASS CHANNEL 审中-公开
    DURCHFLUSSSENSORANORDNUNG MIT INTEGRALEM UMGEHUNGSKANAL

    公开(公告)号:EP3136062A1

    公开(公告)日:2017-03-01

    申请号:EP16189717.8

    申请日:2012-01-31

    IPC分类号: G01F5/00 G01F15/18 G01F1/684

    摘要: Flow sensor assemblies (38) having increased flow range capabilities are disclosed. In one illustrative embodiment, a flow sensor assembly (38) includes a housing (40) with an inlet (88) flow port, an outlet flow port, a fluid channel (12) extending between the inlet flow port (88) and the outlet flow port (90), and a bypass channel (62) having a pair of taps (64) fluidly connected to the fluid channel (12) at separate locations. A flow sensor (10) for sensing a measure related to a flow rate of a fluid flowing through the fluid channel (12) can positioned in the bypass channel (62). A pressure differential between the two taps (64) of the bypass channel (62) can drive a fraction of a fluid flowing through the fluid channel (12) through the bypass channel (62). The flow sensor assembly (38) may be configured to achieve, control, and/or balance a desired fraction of fluid flow (14) through the bypass channel (62) and past the flow sensor (10).

    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(38)。 在一个说明性实施例中,流量传感器组件(38)包括具有入口(88)流动端口,出口流动端口,在入口流动端口(88)和出口(88)之间延伸的流体通道 流动端口(90)和旁路通道(62),其具有在分开的位置处流体地连接到流体通道(12)的一对抽头(64)。 用于感测与流过流体通道(12)的流体的流量相关的测量的流量传感器(10)可以位于旁路通道(62)中。 旁路通道(62)的两个抽头(64)之间的压力差可以驱动通过旁通通道(62)流过流体通道(12)的流体的一部分。 流量传感器组件(38)可以被配置成实现,控制和/或平衡通过旁路通道(62)并经过流量传感器(10)的流体流(14)的期望分数。