CN104122350B - 一种用于变压器绝缘油气相色谱分析的冷阱装置 - Google Patents
一种用于变压器绝缘油气相色谱分析的冷阱装置 Download PDFInfo
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- CN104122350B CN104122350B CN201410395388.XA CN201410395388A CN104122350B CN 104122350 B CN104122350 B CN 104122350B CN 201410395388 A CN201410395388 A CN 201410395388A CN 104122350 B CN104122350 B CN 104122350B
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- 239000002184 metal Substances 0.000 claims abstract description 38
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- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000006071 cream Substances 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 32
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
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- 230000000694 effects Effects 0.000 description 2
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- 229910001220 stainless steel Inorganic materials 0.000 description 2
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- 230000001052 transient effect Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
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CN201410395388.XA CN104122350B (zh) | 2014-08-13 | 2014-08-13 | 一种用于变压器绝缘油气相色谱分析的冷阱装置 |
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CN201410395388.XA CN104122350B (zh) | 2014-08-13 | 2014-08-13 | 一种用于变压器绝缘油气相色谱分析的冷阱装置 |
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CN104122350A CN104122350A (zh) | 2014-10-29 |
CN104122350B true CN104122350B (zh) | 2016-01-20 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106969256B (zh) * | 2017-04-05 | 2018-10-12 | 中国科学院武汉物理与数学研究所 | 一种集成储存激光极化氙的装置及方法 |
CN106940352B (zh) * | 2017-04-21 | 2018-12-18 | 中国地质大学(武汉) | 一种基于半导体加热与制冷技术的全二维气相色谱调制器 |
CN111228847A (zh) * | 2020-03-09 | 2020-06-05 | 上海恒析科学仪器有限公司 | 一种环境分析实验前处理设备用冷阱装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0370360A2 (de) * | 1988-11-19 | 1990-05-30 | Forschungszentrum Jülich Gmbh | Vorrichtung zur Zwischenanreicherung von Spurenstoffen aus einem Gasstrom in einer Kühlfalle |
JPH0763741A (ja) * | 1993-08-28 | 1995-03-10 | Horiba Ltd | コールドトラップにおける加熱気化方法 |
JPH07260758A (ja) * | 1994-03-20 | 1995-10-13 | Horiba Ltd | コールドトラップ |
US5954860A (en) * | 1997-10-23 | 1999-09-21 | Hewlett-Packard Company | Inductively heated cold-trap analyte injector |
CN2725881Y (zh) * | 2004-09-01 | 2005-09-14 | 王岚 | 大气冷阱采样仪 |
CN201110815Y (zh) * | 2007-12-18 | 2008-09-03 | 武汉烟草(集团)有限公司 | 聚四氟乙烯制卷烟烟气冷阱捕获装置 |
CN102371085A (zh) * | 2010-08-13 | 2012-03-14 | 珠海原铭电力设备有限公司 | 用于变压器在线监测的真空油气分离装置 |
CN102980960A (zh) * | 2011-09-05 | 2013-03-20 | 核工业北京地质研究院 | 一种热吹扫捕集仪及热吹扫捕集方法 |
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2014
- 2014-08-13 CN CN201410395388.XA patent/CN104122350B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0370360A2 (de) * | 1988-11-19 | 1990-05-30 | Forschungszentrum Jülich Gmbh | Vorrichtung zur Zwischenanreicherung von Spurenstoffen aus einem Gasstrom in einer Kühlfalle |
JPH0763741A (ja) * | 1993-08-28 | 1995-03-10 | Horiba Ltd | コールドトラップにおける加熱気化方法 |
JPH07260758A (ja) * | 1994-03-20 | 1995-10-13 | Horiba Ltd | コールドトラップ |
US5954860A (en) * | 1997-10-23 | 1999-09-21 | Hewlett-Packard Company | Inductively heated cold-trap analyte injector |
CN2725881Y (zh) * | 2004-09-01 | 2005-09-14 | 王岚 | 大气冷阱采样仪 |
CN201110815Y (zh) * | 2007-12-18 | 2008-09-03 | 武汉烟草(集团)有限公司 | 聚四氟乙烯制卷烟烟气冷阱捕获装置 |
CN102371085A (zh) * | 2010-08-13 | 2012-03-14 | 珠海原铭电力设备有限公司 | 用于变压器在线监测的真空油气分离装置 |
CN102980960A (zh) * | 2011-09-05 | 2013-03-20 | 核工业北京地质研究院 | 一种热吹扫捕集仪及热吹扫捕集方法 |
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Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant after: State Grid Corporation of China Applicant after: STATE GRID TIANJIN ELECTRIC POWER Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: STATE GRID TIANJIN ELECTRIC POWER Co. |
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Inventor after: Liu Hongfang Inventor after: Lu Fei Inventor after: Du Tao Inventor after: Feng Xinquan Inventor after: Guo Junke Inventor after: Lu Liqiu Inventor after: Yu Jinshan Inventor after: Su Zhan Inventor after: Hao Chunyan Inventor after: Zhao Peng Inventor after: Lin Lin Inventor before: Liu Hongfang Inventor before: Lu Fei Inventor before: Du Tao Inventor before: Feng Xinquan Inventor before: Guo Junke Inventor before: Lu Liqiu Inventor before: Yu Jinshan Inventor before: Su Zhan Inventor before: Hao Chunyan Inventor before: Zhao Peng Inventor before: Lin Lin |
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