
基本信息:
- 专利标题: 用于利用两个MEMS感测元件测量差压和绝对压力的系统、设备和方法
- 专利标题(英):System, devices and methods for measuring differential and absolute pressure utilizing two MEMS sense elements
- 申请号:CN201710070514.8 申请日:2017-02-09
- 公开(公告)号:CN107063555A 公开(公告)日:2017-08-18
- 发明人: 皮特·祖莫 , 维克多·本德尔
- 申请人: 森萨塔科技有限公司
- 申请人地址: 美国马萨诸塞州阿特尔伯勒市
- 专利权人: 森萨塔科技有限公司
- 当前专利权人: 森萨塔科技有限公司
- 当前专利权人地址: 美国马萨诸塞州阿特尔伯勒市
- 代理机构: 北京锺维联合知识产权代理有限公司
- 代理人: 罗银燕
- 优先权: 15/040,355 20160210 US
- 主分类号: G01L13/00
- IPC分类号: G01L13/00 ; G01L15/00 ; G01F1/86 ; G01F1/88
Featured are systems and methods for measuring differential and absolute pressure of a flowing fluid/gas in a fluid system. In such a method the fluid system is configured with first and second pressure taps that are spaced from each so the second pressure tap is downstream of the first pressure tap in a direction of flow. An absolute pressure sense element and a differential pressure sense element are provided, where the absolute pressure sense element is first fluidly coupled to one of the first or second pressure tap to measure an absolute pressure representative of the flowing fluid/gas. The differential pressure sense element is second fluidly coupled to each of the first and second pressure taps so as to measure a differential pressure of the flowing fluid/gas between the first and second pressure taps.
公开/授权文献:
- CN107063555B 用于利用两个MEMS感测元件测量差压和绝对压力的系统、设备和方法 公开/授权日:2020-03-17
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01L | 测量力、应力、转矩、功、机械功率、机械效率或流体压力 |
------G01L13/00 | 测量两个或更多个压力差值的设备或仪表 |