- 专利标题: CORIOLIS MASS FLOW SENSORS HAVING DIFFERENT RESONANT FREQUENCIES
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申请号: PCT/US2021/022497申请日: 2021-03-16
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公开(公告)号: WO2021206870A1公开(公告)日: 2021-10-14
- 发明人: MALANI, Deepak Bhagwan , RAJAGOPALAN, Jayasekar , KNUDSEN, Claus Waldersdorff , MCCANN, Peter Anthony , NGUYEN, Vinh T.
- 申请人: MALEMA ENGINEERING CORPORATION
- 申请人地址: 1060 S. Rogers Circle
- 专利权人: MALEMA ENGINEERING CORPORATION
- 当前专利权人: MALEMA ENGINEERING CORPORATION
- 当前专利权人地址: 1060 S. Rogers Circle
- 代理机构: FARN, Michael W. et al.
- 优先权: US16/846,061 2020-04-10
- 主分类号: G01F1/84
- IPC分类号: G01F1/84
摘要:
A flow measurement system includes two or more flow sensors that may operate simultaneously and a plurality of connected flow paths for flow of fluids. Each flow sensor is positioned along a different flow path of the plurality of connected flow paths and includes at least one flow tube and a support that clamps the flow tube. The flow tube of each flow sensor has a different resonant frequency so that cross-talk between the flow sensors can be reduced or eliminated. In some embodiments, the flow tube of each flow sensor has a different tube length, wall thickness, material, and/or weight. The flow measurement system can also include one or more pumps for pumping fluid into the flow sensors and a dampener arranged between a pump and a corresponding flow sensor for mitigating interference on the flow sensor from operation of the pump.