基本信息:
- 专利标题： VORTEX FLOWMETER AND METHOD FOR OPERATING A VORTEX FLOWMETER
- 申请号：US17080894 申请日：2020-10-27
- 公开(公告)号：US20210123790A1 公开(公告)日：2021-04-29
- 发明人： Matthias Hund , Tim Baloniak
- 申请人： KROHNE Messtechnik GmbH
- 申请人地址： DE Duisburg
- 专利权人： KROHNE Messtechnik GmbH
- 当前专利权人： KROHNE Messtechnik GmbH
- 当前专利权人地址： DE Duisburg
- 优先权： DE102019129177.1 20191029
- 主分类号： G01F25/00
- IPC分类号： G01F25/00 ; G01F1/32
摘要：
A vortex flowmeter with at least one measuring tube, at least one bluff body and at least one measuring sensor arranged behind the bluff body, at least one measuring transducer and at least one evaluation unit, wherein the measuring sensor is arranged such that, during operation, it is deflected by the vortices of the medium forming behind the bluff body, wherein the measuring transducer is designed and arranged such that, during operation, it converts the deflection of the measuring sensor into a corresponding change in a measured variable and transmits it as a measured signal to the evaluation unit. The functionality of the measuring transducer can be checked is achieved by an actuator being arranged and controllable by a control unit such that the actuator can deflect and/or deform the measuring transducer and/or the measuring sensor.
公开/授权文献:
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01F | 容积、流量、质量流量或液位的测量；按容积进行测量 |
| ------G01F25/00 | 用于测量容量、流量、液面或借助容积进行计量的仪表设备的检定或校正 |