公开(公告)号：US20050087025A1

公开(公告)日：2005-04-28

申请号：US10980092

申请日：2004-11-03

申请人： Daniel Moscaritolo ,  Francis Kantor ,  Fermin Sandoval Diaz

发明人： Daniel Moscaritolo ,  Francis Kantor ,  Fermin Sandoval Diaz

IPC分类号： G01F1/66 ,  G01F3/20

CPC分类号： G01F1/662 ,  G01F1/667

摘要： An ultrasonic sensor, including methods of using and installing same, the sensor having a pair of ultrasound transducers adapted to be inserted in, and being able to perform at, a single site of introduction into a duct. The ultrasonic sensor measures a forward ultrasonic path transit time and a second reverse ultrasonic path transit time of ultrasound signals propagating in a fluid, the arrangement being such that a comparison of the signal associated with ultrasound travel in one direction with the signal associated with ultrasound travel in the opposite direction enables the flow rate of the fluid in the duct to be determined. The sensor may utilize a reflecting surface on the duct and a reflective surface of an ultrasonic sensor end cap to provide forward and reverse ultrasonic W-shaped paths. In addition, the ultrasonic sensor may be used to measure the temperature, viscosity, and cavitation effects of a fluid.

摘要翻译： 一种超声波传感器，包括使用和安装它的方法，具有一对超声换能器的传感器，该超声传感器适于插入并能够执行在导管中的单个引入部位。 超声波传感器测量在流体中传播的超声信号的正向超声波路径传播时间和第二反向超声波路径传播时间，该布置使得与超声波相关联的信号在一个方向上的比较与与超声波行进相关联的信号 在相反的方向使得能够确定管道中的流体的流量。 传感器可以利用管道上的反射表面和超声波传感器端盖的反射表面来提供正向和反向的超声波W形路径。 此外，超声波传感器可用于测量流体的温度，粘度和空化效应。

公开(公告)号：US20050092102A1

公开(公告)日：2005-05-05

申请号：US10987568

申请日：2004-11-12

申请人： Daniel Moscaritolo ,  Francis Kantor ,  Fermin Sandoval Diaz ,  David Tigwell

发明人： Daniel Moscaritolo ,  Francis Kantor ,  Fermin Sandoval Diaz ,  David Tigwell

IPC分类号： G01F1/66

CPC分类号： G01F1/667 ,  G01F1/662

摘要： An ultrasonic sensor, including methods of using and installing same, the sensor having a pair of ultrasound transducers adapted to be inserted in, and being able to perform at, a single site of introduction into a duct. The ultrasonic sensor measures a forward ultrasonic path transit time and a second reverse ultrasonic path transit time of ultrasound signals propagating in a fluid, the arrangement being such that a comparison of the signal associated with ultrasound travel in one direction with the signal associated with ultrasound travel in the opposite direction enables the flow rate of the fluid in the duct to be determined. The ultrasonic sensor may utilize a curved reflecting surface on the duct and a reflective surface of an ultrasonic sensor end cap to provide forward and reverse ultrasonic W-shaped paths.

摘要翻译： 一种超声波传感器，包括使用和安装它的方法，具有一对超声换能器的传感器，该超声传感器适于插入并能够执行在导管中的单个引入部位。 超声波传感器测量在流体中传播的超声信号的正向超声波路径传播时间和第二反向超声波路径传播时间，该布置使得与超声波相关联的信号在一个方向上的比较与与超声波行进相关联的信号 在相反的方向使得能够确定管道中的流体的流量。 超声波传感器可以利用管道上的弯曲反射表面和超声波传感器端盖的反射表面，以提供正向和反向超声波W形路径。