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PITOT TUBE AND FLOW VELOCITY MEASUREMENT METHOD AND SYSTEM USING IT

机译:皮托管和流速测量方法及系统

摘要

This invention , even if the direction is variable or fixed site conditions , using a Pitot tube disposed in the fluid to be collected at least two pressure and to propose a method of measuring the flow rate measured by determining the pressure differential speed . ; that can be used to implement such a method Pitot tube 20 has a single pair of has a main body consisting of a tube , the first tube 21 and second tube 22 is refracted toward the opposite directions to each other in each of the middle part forms the straight line to the tip position from refraction . The tip 222 of the tip of the first tube 21 (212) and the second tube 22 has a inlet for sampling the pressure of the fluid is opened .
机译:本发明,即使方向是可变的或固定的现场条件,也使用置于流体中的皮托管来收集至少两个压力,并提出一种通过确定压差速度来测量流量的方法。 ;可以用来实现这样的方法的皮托管是一对的,其主体由管组成,第一管21和第二管22在每个中间部分的形式朝彼此相反的方向折射。从折射到尖端位置的直线。第一管21(212)的尖端和第二管22的尖端的尖端222具有用于采样流体压力的入口。

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