CN103048086A - 一种活塞式磁跟随差压指示计 - Google Patents
一种活塞式磁跟随差压指示计 Download PDFInfo
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- CN103048086A CN103048086A CN2012105821617A CN201210582161A CN103048086A CN 103048086 A CN103048086 A CN 103048086A CN 2012105821617 A CN2012105821617 A CN 2012105821617A CN 201210582161 A CN201210582161 A CN 201210582161A CN 103048086 A CN103048086 A CN 103048086A
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- differential pressure
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
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CN201210582161.7A CN103048086B (zh) | 2012-12-28 | 2012-12-28 | 一种活塞式磁跟随差压指示计 |
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CN201210582161.7A CN103048086B (zh) | 2012-12-28 | 2012-12-28 | 一种活塞式磁跟随差压指示计 |
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CN103048086A true CN103048086A (zh) | 2013-04-17 |
CN103048086B CN103048086B (zh) | 2016-04-06 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747786A (zh) * | 2015-02-05 | 2015-07-01 | 禹伟 | 一种气压可视气阀 |
CN115814468A (zh) * | 2022-12-08 | 2023-03-21 | 国网重庆市电力公司电力科学研究院 | 一种变压器油纸绝缘除水装置及其使用方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115943A (ja) * | 1989-06-26 | 1991-05-16 | Internatl Standard Electric Corp | 圧力または差圧力測定装置 |
JP2006078199A (ja) * | 2004-09-07 | 2006-03-23 | Kayaba Ind Co Ltd | 差圧センサ |
CN200941072Y (zh) * | 2006-08-11 | 2007-08-29 | 福州昌晖自动化系统有限公司 | 活塞式远传差压指示器 |
CN201173839Y (zh) * | 2008-04-02 | 2008-12-31 | 李岩峰 | 一种带温度湿度指示功能的机械式差压表 |
CN201716143U (zh) * | 2010-07-13 | 2011-01-19 | 石家庄嘉航仪器仪表有限公司 | 压差表 |
CN202974558U (zh) * | 2012-12-28 | 2013-06-05 | 宜昌兆峰自动化仪表有限责任公司 | 一种活塞式磁跟随差压指示计 |
-
2012
- 2012-12-28 CN CN201210582161.7A patent/CN103048086B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115943A (ja) * | 1989-06-26 | 1991-05-16 | Internatl Standard Electric Corp | 圧力または差圧力測定装置 |
JP2006078199A (ja) * | 2004-09-07 | 2006-03-23 | Kayaba Ind Co Ltd | 差圧センサ |
CN200941072Y (zh) * | 2006-08-11 | 2007-08-29 | 福州昌晖自动化系统有限公司 | 活塞式远传差压指示器 |
CN201173839Y (zh) * | 2008-04-02 | 2008-12-31 | 李岩峰 | 一种带温度湿度指示功能的机械式差压表 |
CN201716143U (zh) * | 2010-07-13 | 2011-01-19 | 石家庄嘉航仪器仪表有限公司 | 压差表 |
CN202974558U (zh) * | 2012-12-28 | 2013-06-05 | 宜昌兆峰自动化仪表有限责任公司 | 一种活塞式磁跟随差压指示计 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747786A (zh) * | 2015-02-05 | 2015-07-01 | 禹伟 | 一种气压可视气阀 |
CN115814468A (zh) * | 2022-12-08 | 2023-03-21 | 国网重庆市电力公司电力科学研究院 | 一种变压器油纸绝缘除水装置及其使用方法 |
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CN103048086B (zh) | 2016-04-06 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Piston type magnetic following differential pressure indicator Effective date of registration: 20211027 Granted publication date: 20160406 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA Registration number: Y2021980011299 |
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Date of cancellation: 20231211 Granted publication date: 20160406 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: YICHANG ZHAOFENG AUTOMATION INSTR Co.,Ltd. CHINA Registration number: Y2021980011299 |