公开(公告)号：US20120031195A1

公开(公告)日：2012-02-09

申请号：US12851598

申请日：2010-08-06

申请人： Anatoly Skirda ,  Richard Mehus ,  William M. Christensen ,  Scott Limback

发明人： Anatoly Skirda ,  Richard Mehus ,  William M. Christensen ,  Scott Limback

IPC分类号： G01F1/56 ,  G01P3/36

CPC分类号： G01F3/10

摘要： Fluid flow meters and methods for measuring different aspects of fluid flow with a non-contact sensor are provided. In some cases a fluid flow gear meter is provided with a fluid chamber that is sealed with a cover portion carrying the non-contact sensor. An optional separation member may be located between the cover portion and the chamber to seal the chamber. In some cases the cover portion and/or separation member are configured to transmit visible light to allow viewing of the fluid chamber, through material selection and/or the presence of viewing cavities within the material. The flow meter is optionally configured to prevent or reduce the transmission of ambient environmental radiation into the flow meter to lessen the likelihood that it may adversely affect an optical non-contact sensor used to detect movement of gears within the chamber.

摘要翻译： 提供流体流量计和用于测量具有非接触式传感器的流体流动的不同方面的方法。 在一些情况下，流体流量传感器设置有流体室，该流体室用承载非接触传感器的盖部分密封。 可选的分离构件可以位于盖部分和腔室之间以密封腔室。 在一些情况下，盖部分和/或分离构件被构造成透射可见光以允许通过材料选择和/或材料内观察腔的存在来观察流体室。 流量计可选地被配置为防止或减少环境辐射进入流量计的传输，以减少其可能不利地影响用于检测室内的齿轮的运动的光学非接触式传感器的可能性。

公开(公告)号：US08166828B2

公开(公告)日：2012-05-01

申请号：US12851598

申请日：2010-08-06

申请人： Anatoly Skirda ,  Richard Mehus ,  William M. Christensen ,  Scott Limback

发明人： Anatoly Skirda ,  Richard Mehus ,  William M. Christensen ,  Scott Limback

IPC分类号： G01G1/56

CPC分类号： G01F3/10

摘要： Fluid flow meters and methods for measuring different aspects of fluid flow with a non-contact sensor are provided. In some cases a fluid flow gear meter is provided with a fluid chamber that is sealed with a cover portion carrying the non-contact sensor. An optional separation member may be located between the cover portion and the chamber to seal the chamber. In some cases the cover portion and/or separation member are configured to transmit visible light to allow viewing of the fluid chamber, through material selection and/or the presence of viewing cavities within the material. The flow meter is optionally configured to prevent or reduce the transmission of ambient environmental radiation into the flow meter to lessen the likelihood that it may adversely affect an optical non-contact sensor used to detect movement of gears within the chamber.

摘要翻译： 提供流体流量计和用于测量具有非接触式传感器的流体流动的不同方面的方法。 在一些情况下，流体流量传感器设置有流体室，该流体室用承载非接触传感器的盖部分密封。 可选的分离构件可以位于盖部分和腔室之间以密封腔室。 在一些情况下，盖部分和/或分离构件被构造成透射可见光以允许通过材料选择和/或材料内观察腔的存在来观察流体室。 流量计可选地被配置为防止或减少环境辐射进入流量计的传输，以减少其可能不利地影响用于检测室内的齿轮的运动的光学非接触式传感器的可能性。