公开(公告)号：US06349735B2

公开(公告)日：2002-02-26

申请号：US09778674

申请日：2001-02-07

Applicant: S. Asim Gul

Inventor： S. Asim Gul

IPC: G05D1600

CPC classification number: G01L19/0015 ,  Y10T137/0447 ,  Y10T137/698 ,  Y10T137/8175 ,  Y10T137/8326

Abstract: A pressure monitoring assembly includes an isolation valve assembly and a differential pressure sensor assembly. The rigid manifold has two pressure inlet ports which each communicate with respective pressure outlet ports through isolation valves. An equalization passage and valve connect the two pressure lines. The pressure sensor assembly is sized to mate directly with the monolithic manifold by having sensor inlet ports that line up with the pressure outlet ports. Pressure tight attachments releasably secure the pressure sensor assembly to the manifold, but a rigid to support the weight of the pressure sensor assembly. No bleeding valves are necessary. Orientation and the positioning and construction of the manifold effectively reduce the amount of heat transfer between the pressure lines and the pressure sensor(s).

Abstract translation: 压力监测组件包括隔离阀组件和差压传感器组件。 刚性歧管具有两个压力入口端口，每个压力入口端口通过隔离阀与相应的压力出口端口连通。 均压通道和阀连接两条压力管路。 压力传感器组件的尺寸设计成通过具有与压力出口端口对齐的传感器入口端口直接与单片歧管配合。 压力密封的附件将压力传感器组件可释放地固定到歧管，但是是刚性的，以支撑压力传感器组件的重量。 不需要排气阀。 歧管的定向和定位和结构有效地减少了压力线和压力传感器之间的传热量。