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1. 发明申请

WO2016057366A1 INTEGRATED ORIFICE PLATE ASSEMBLY 审中-公开
标题翻译：集成孔板组件
公开(公告)号：WO2016057366A1
公开(公告)日：2016-04-14
申请号：PCT/US2015/053932
申请日：2015-10-05
申请人： DIETERCH STANDARD, INC.
发明人： HERING, Michael
IPC分类号： G01F1/42
CPC分类号： G01F1/42
摘要： An orifice plate assembly (100) for use with a process variable transmitter (124) for measuring flow of a process fluid includes a single piece body having a circumferential support ring (102). A first face of the circumferential support ring is configured to be sealingly coupled to a first flange (122) of a first process pipe (126). A second face of the circumferential support ring is configured to be sealingly coupled to a second flange (122) of a second process pipe (126). A flow plate region (104) is positioned between the first and second pipes and has first and second sides. The flow plate region (104) is concentric with the circumferential support ring (102). At least one flow orifice (104A) in the flow plate region provides a restricted fluid path between the first and second process pipes (126). A first pressure tap (108) is configured to fluidically couple to the process variable transmitter (124) to the process fluid proximate the first side of the flow plate region (104). A second pressure tap (110) configured to fluidically couple the process variable transmitter (124) to the process fluid proximate the second side of the flow plate region (104).
摘要翻译：与用于测量过程流体的流量的过程变量变送器（124）一起使用的孔板组件（100）包括具有周向支撑环（102）的单件体。周向支撑环的第一面构造成密封地联接到第一处理管道（126）的第一凸缘（122）。周向支撑环的第二面构造成密封地联接到第二处理管道（126）的第二凸缘（122）。流板区域（104）位于第一和第二管道之间并具有第一和第二侧。流板区域（104）与周向支撑环（102）同心。流动板区域中的至少一个流动孔口（104A）在第一和第二处理管道（126）之间提供受限的流体路径。第一压力分接头（108）被配置成流体连接至过程变量变送器（124）至接近流板区域（104）的第一侧的过程流体。第二压力分接头（110），其被配置为将过程变量变送器（124）流体地连接到接近流板区域（104）的第二侧的过程流体。

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