发明名称 |
VORTEX FLOW METER WITH VORTEX OSCILLATION SENSOR PLATE |
摘要 |
A vortex flow meter includes a vortex responsive assembly having a diaphragm. The diaphragm seals a base end of the assembly to form an isolation chamber. The assembly is adapted to seal an opening in a sidewall of a flow passage. Support struts preferably protrude from the assembly into the flow passage. In one configuration, a vortex oscillation sensor plate has a proximate edge supported on the diaphragm and an opposite distal edge that is unsupported. The vortex oscillation sensor plate has upstream and downstream edges preferably supported by the support struts. A pivoting strut extends along a central region of the vortex oscillation sensor plate. The pivoting strut extends through the diaphragm. The pivoting strut transfers vortex oscillations to a sensor. An electronic transmitter circuit receives a sensor output and provides an output related to flow of the fluid. |
申请公布号 |
EP2372315(B1) |
申请公布日期 |
2016.03.16 |
申请号 |
EP20100195482 |
申请日期 |
2010.12.16 |
申请人 |
ROSEMOUNT INC. |
发明人 |
KONYUKHOV, ALEXANDER;BOGDANOV, VLADIMIR |
分类号 |
G01F15/06;G01F1/32 |
主分类号 |
G01F15/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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