CN113203518B - 一种具有超压保护的压力变送器 - Google Patents
一种具有超压保护的压力变送器 Download PDFInfo
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- CN113203518B CN113203518B CN202110754154.XA CN202110754154A CN113203518B CN 113203518 B CN113203518 B CN 113203518B CN 202110754154 A CN202110754154 A CN 202110754154A CN 113203518 B CN113203518 B CN 113203518B
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- pressure
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- 239000012530 fluid Substances 0.000 claims abstract description 100
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Classifications
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- 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
- G01L19/0618—Overload protection
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- 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
- G01L19/0007—Fluidic connecting means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
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CN202110754154.XA CN113203518B (zh) | 2021-07-05 | 2021-07-05 | 一种具有超压保护的压力变送器 |
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CN202110754154.XA CN113203518B (zh) | 2021-07-05 | 2021-07-05 | 一种具有超压保护的压力变送器 |
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CN113203518A CN113203518A (zh) | 2021-08-03 |
CN113203518B true CN113203518B (zh) | 2021-09-07 |
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CN202110754154.XA Active CN113203518B (zh) | 2021-07-05 | 2021-07-05 | 一种具有超压保护的压力变送器 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114046143B (zh) * | 2022-01-13 | 2022-04-01 | 智慧猫(东营)智能科技有限公司 | 一种油井运行监控用压力变送器 |
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 |
CN114623386B (zh) * | 2022-03-10 | 2023-12-22 | 东营晨辉机械制造有限公司 | 一种油田采油用具有压力保护功能的双通道套压座 |
CN114608740A (zh) * | 2022-03-10 | 2022-06-10 | 杨继锋 | 一种油田用具有压力表保护功能的油压座 |
CN114607867B (zh) * | 2022-05-12 | 2022-07-15 | 东营佰旺商贸有限公司 | 一种油田用具有压力缓冲功能的压力变送器 |
CN115200779B (zh) * | 2022-09-19 | 2022-11-29 | 东营华辰石油装备有限公司 | 一种防压力冲击的压力变送器 |
CN118032204B (zh) * | 2024-04-09 | 2024-06-21 | 常州天利智能控制股份有限公司 | 一种抗震抗压的智能压力变送器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2544266Y (zh) * | 2002-01-12 | 2003-04-09 | 钱国兴 | 压力表接头 |
DE102010043824B4 (de) * | 2010-11-12 | 2012-10-31 | Siemens Aktiengesellschaft | Druckmessumformer |
US10317302B2 (en) * | 2014-10-10 | 2019-06-11 | Steering Solutions Ip Holding Corporation | Dual channel pressure sensor with single connection orifice |
CN204679207U (zh) * | 2015-06-05 | 2015-09-30 | 合肥中亚传感器有限责任公司 | 一种双节双阻尼压力变送器 |
JP6659834B2 (ja) * | 2015-09-30 | 2020-03-04 | ローズマウント インコーポレイテッド | 過圧保護付き圧力送信器 |
CN205981541U (zh) * | 2016-08-19 | 2017-02-22 | 天津宇创屹鑫科技有限公司 | 一种智能压力变送器 |
US11105700B2 (en) * | 2018-05-15 | 2021-08-31 | Tyco Electronics Amp Korea Co., Ltd. | Snubber for pressure sensor and pressure sensor comprising the same |
CN209802571U (zh) * | 2019-04-18 | 2019-12-17 | 南京测勤电子科技有限公司 | 压力变送器 |
CN111307343B (zh) * | 2019-11-21 | 2021-07-30 | 中北大学 | 一种消除压力传感器加速度效应和温度效应的装置 |
CN111044203A (zh) * | 2019-12-25 | 2020-04-21 | 北京瑞赛长城航空测控技术有限公司 | 双向动压测量传感器用旋转机构 |
CN212007644U (zh) * | 2020-06-11 | 2020-11-24 | 浙江奥新仪表有限公司 | 一种缓解水锤现象的智能压力变送器 |
CN212585897U (zh) * | 2020-06-24 | 2021-02-23 | 武汉飞恩微电子有限公司 | 一种双路压力传感器 |
CN112378571A (zh) * | 2020-11-10 | 2021-02-19 | 西安丰汇测控工程有限公司 | 一种抗冲击压力变送器 |
CN112798176A (zh) * | 2021-01-27 | 2021-05-14 | 慧石(上海)测控科技有限公司 | 一种双余度压力传感器缓冲结构 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Tao Inventor after: Gao Jingwei Inventor after: Zhuang Hao Inventor after: Zhang Weiwei Inventor after: Wang Zhengjie Inventor after: Song Xiaopeng Inventor after: Han Lei Inventor before: Yu Tao Inventor before: Han Lei Inventor before: Meng Fanyu Inventor before: Liu Xinwei Inventor before: Liu Jianjun Inventor before: Gao Jingwei Inventor before: Zhuang Hao Inventor before: Zhang Weiwei Inventor before: Wang Zhengjie Inventor before: Song Xiaopeng |
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CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pressure transmitter with overpressure protection Effective date of registration: 20230619 Granted publication date: 20210907 Pledgee: Kenli sub branch of Dongying Bank Co.,Ltd. Pledgor: SHENGLI OILFIELD DONGQIANG MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2023980044758 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210907 Pledgee: Kenli sub branch of Dongying Bank Co.,Ltd. Pledgor: SHENGLI OILFIELD DONGQIANG MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2023980044758 |