CN110006583B - 一种差压变送器过载保护装置 - Google Patents
一种差压变送器过载保护装置 Download PDFInfo
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- CN110006583B CN110006583B CN201910275681.5A CN201910275681A CN110006583B CN 110006583 B CN110006583 B CN 110006583B CN 201910275681 A CN201910275681 A CN 201910275681A CN 110006583 B CN110006583 B CN 110006583B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
- G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/06—Devices or apparatus for measuring differences of two or more fluid pressure values using electric or magnetic pressure-sensitive elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
Abstract
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Priority Applications (1)
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CN201910275681.5A CN110006583B (zh) | 2019-04-08 | 2019-04-08 | 一种差压变送器过载保护装置 |
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CN201910275681.5A CN110006583B (zh) | 2019-04-08 | 2019-04-08 | 一种差压变送器过载保护装置 |
Publications (2)
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CN110006583A CN110006583A (zh) | 2019-07-12 |
CN110006583B true CN110006583B (zh) | 2021-04-06 |
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CN201910275681.5A Expired - Fee Related CN110006583B (zh) | 2019-04-08 | 2019-04-08 | 一种差压变送器过载保护装置 |
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CN (1) | CN110006583B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111562049B (zh) * | 2020-06-03 | 2021-10-08 | 大庆市豪方石油科技有限公司 | 一种适用于高强度冲击的压力变送器 |
CN111747485A (zh) * | 2020-07-28 | 2020-10-09 | 国家电网有限公司 | 一种高效油水分离变电站事故油池 |
CN112577659B (zh) * | 2020-11-05 | 2021-11-02 | 清华大学 | 高灵敏度毛细管式磁性液体微压差传感器 |
CN112729666B (zh) * | 2020-12-25 | 2021-10-22 | 上海艾靳智能科技有限公司 | 一种高稳定性单晶硅压差传感器 |
CN112985654B (zh) * | 2021-02-22 | 2022-06-10 | 上海洛丁森工业自动化设备有限公司 | 压力传感器及其装配方法 |
CN114646422A (zh) * | 2022-03-09 | 2022-06-21 | 刘梓航 | 一种油田用具有高密封性的仪表油压座 |
CN114623973A (zh) * | 2022-03-11 | 2022-06-14 | 胡启亮 | 一种油田用具有自动泄压功能的仪表油压座 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3621795A1 (de) * | 1986-06-28 | 1988-01-07 | Eckardt Ag | Differenzdruckgeber |
WO2002063266A1 (de) * | 2001-02-02 | 2002-08-15 | Endress+Hauser Gmbh + Co. Kg. | Differenzdrucksensor mit überlastsicherung |
CN2563562Y (zh) * | 2002-06-25 | 2003-07-30 | 沈阳仪器仪表工艺研究所 | 差压传感器 |
CN1938572A (zh) * | 2004-04-07 | 2007-03-28 | 恩德莱斯和豪瑟尔两合公司 | 具有动态超载保护的压差传感器 |
CN201534456U (zh) * | 2009-06-12 | 2010-07-28 | 沈如华 | 一种适用于调色机的出漆嘴封堵结构 |
CN202141554U (zh) * | 2011-07-15 | 2012-02-08 | 严卫民 | 陶瓷结构金属敏感膜片电容式压力传感器 |
DE102011002900A1 (de) * | 2011-01-20 | 2012-07-26 | Siemens Aktiengesellschaft | Druckmessumformer |
CN104048797A (zh) * | 2013-03-12 | 2014-09-17 | 福建上润精密仪器有限公司 | 一种保护压力/差压变送器的耐高过载结构 |
CN105328994A (zh) * | 2015-11-02 | 2016-02-17 | 常州市新北区双全印刷厂 | 印刷墨盒喷嘴防堵装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2706747Y (zh) * | 2004-04-26 | 2005-06-29 | 陈乐生 | 半导体差压变送器 |
CN203287144U (zh) * | 2013-05-31 | 2013-11-13 | 福建上润精密仪器有限公司 | 硅压力/差压变送器耐单向过载及工作压力结构 |
CN206818345U (zh) * | 2017-06-12 | 2017-12-29 | 四川职业技术学院 | 一种具有自动截流保护功能的压力传感器 |
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2019
- 2019-04-08 CN CN201910275681.5A patent/CN110006583B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3621795A1 (de) * | 1986-06-28 | 1988-01-07 | Eckardt Ag | Differenzdruckgeber |
WO2002063266A1 (de) * | 2001-02-02 | 2002-08-15 | Endress+Hauser Gmbh + Co. Kg. | Differenzdrucksensor mit überlastsicherung |
CN2563562Y (zh) * | 2002-06-25 | 2003-07-30 | 沈阳仪器仪表工艺研究所 | 差压传感器 |
CN1938572A (zh) * | 2004-04-07 | 2007-03-28 | 恩德莱斯和豪瑟尔两合公司 | 具有动态超载保护的压差传感器 |
CN201534456U (zh) * | 2009-06-12 | 2010-07-28 | 沈如华 | 一种适用于调色机的出漆嘴封堵结构 |
DE102011002900A1 (de) * | 2011-01-20 | 2012-07-26 | Siemens Aktiengesellschaft | Druckmessumformer |
CN202141554U (zh) * | 2011-07-15 | 2012-02-08 | 严卫民 | 陶瓷结构金属敏感膜片电容式压力传感器 |
CN104048797A (zh) * | 2013-03-12 | 2014-09-17 | 福建上润精密仪器有限公司 | 一种保护压力/差压变送器的耐高过载结构 |
CN105328994A (zh) * | 2015-11-02 | 2016-02-17 | 常州市新北区双全印刷厂 | 印刷墨盒喷嘴防堵装置 |
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CN110006583A (zh) | 2019-07-12 |
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CB03 | Change of inventor or designer information |
Inventor after: Ke Jinchao Inventor after: Ruan Pengju Inventor after: Chen Yameng Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
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Effective date of registration: 20210323 Address after: No. 88, Shangdu Avenue, Shangqiu City, Henan Province Applicant after: CLP (Shangqiu) Thermal Power Co.,Ltd. Address before: 464000 qianxu formation, Lizhai village, nangan Town, Luoshan County, Xinyang City, Henan Province Applicant before: Huang Song |
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