CN109765185A - A kind of Laser Photoacoustic Spectroscopy detection device using single photoacoustic cell measurement multicomponent gas - Google Patents
A kind of Laser Photoacoustic Spectroscopy detection device using single photoacoustic cell measurement multicomponent gas Download PDFInfo
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- CN109765185A CN109765185A CN201910060515.3A CN201910060515A CN109765185A CN 109765185 A CN109765185 A CN 109765185A CN 201910060515 A CN201910060515 A CN 201910060515A CN 109765185 A CN109765185 A CN 109765185A
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110389106A (en) * | 2019-07-25 | 2019-10-29 | 国网重庆市电力公司电力科学研究院 | A kind of infrared photoacoustic spectra quantitative analysis method of SF6 decomposition components |
CN110426371A (en) * | 2019-09-10 | 2019-11-08 | 国网重庆市电力公司电力科学研究院 | A kind of system detecting the HF gas in SF6 electrical equipment |
CN111380805A (en) * | 2020-01-02 | 2020-07-07 | 华中科技大学 | Photoacoustic cell with adjustable resonant frequency and adjusting method |
CN112067556A (en) * | 2020-09-29 | 2020-12-11 | 湖北鑫英泰系统技术股份有限公司 | Oil-gas detection method and device for oil-immersed equipment |
CN112504987A (en) * | 2021-02-06 | 2021-03-16 | 湖北鑫英泰系统技术股份有限公司 | Method and system for identifying mixture of gas ethylene and acetylene in transformer oil |
CN113447445A (en) * | 2021-06-29 | 2021-09-28 | 浙大宁波理工学院 | Device for simultaneously detecting at least two different halogenated hydrocarbon gases |
CN113758876A (en) * | 2021-09-29 | 2021-12-07 | 中广核研究院有限公司 | Gas detection equipment and system in oil |
CN117629898A (en) * | 2024-01-25 | 2024-03-01 | 杭州泽天春来科技股份有限公司 | Signal processing method, system and readable medium of photoacoustic spectrometry gas analyzer |
WO2024045341A1 (en) * | 2022-09-01 | 2024-03-07 | 南方电网科学研究院有限责任公司 | Photoacoustic spectrometry-based gas testing apparatus |
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CN101887009A (en) * | 2010-03-22 | 2010-11-17 | 山东省科学院自动化研究所 | Intrinsic safety photoacoustic spectrum gas monitoring system based on optical acoustic sensor |
CN102713565A (en) * | 2009-09-30 | 2012-10-03 | 康宁股份有限公司 | Gas sensor based on photoacoustic detection |
CN102954948A (en) * | 2011-08-26 | 2013-03-06 | 中国科学院安徽光学精密机械研究所 | Gas sensor based on photoacoustic spectrometry |
CN104198393A (en) * | 2014-04-29 | 2014-12-10 | 贵州电力试验研究院 | On-line monitoring system and method for SF6 decomposition gas components in electrical equipment |
CN104849214A (en) * | 2015-04-20 | 2015-08-19 | 北京航天控制仪器研究所 | Enhanced multi-group photoacoustic spectrum gas sensing device based on quartz tuning fork |
CN108535184A (en) * | 2018-04-10 | 2018-09-14 | 大连理工大学 | A kind of optoacoustic spectroscopy multicomponent trace gas detection instrument and method |
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2019
- 2019-01-22 CN CN201910060515.3A patent/CN109765185B/en active Active
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CN102713565A (en) * | 2009-09-30 | 2012-10-03 | 康宁股份有限公司 | Gas sensor based on photoacoustic detection |
CN101887009A (en) * | 2010-03-22 | 2010-11-17 | 山东省科学院自动化研究所 | Intrinsic safety photoacoustic spectrum gas monitoring system based on optical acoustic sensor |
CN102954948A (en) * | 2011-08-26 | 2013-03-06 | 中国科学院安徽光学精密机械研究所 | Gas sensor based on photoacoustic spectrometry |
CN104198393A (en) * | 2014-04-29 | 2014-12-10 | 贵州电力试验研究院 | On-line monitoring system and method for SF6 decomposition gas components in electrical equipment |
CN104849214A (en) * | 2015-04-20 | 2015-08-19 | 北京航天控制仪器研究所 | Enhanced multi-group photoacoustic spectrum gas sensing device based on quartz tuning fork |
CN108535184A (en) * | 2018-04-10 | 2018-09-14 | 大连理工大学 | A kind of optoacoustic spectroscopy multicomponent trace gas detection instrument and method |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110389106A (en) * | 2019-07-25 | 2019-10-29 | 国网重庆市电力公司电力科学研究院 | A kind of infrared photoacoustic spectra quantitative analysis method of SF6 decomposition components |
CN110426371A (en) * | 2019-09-10 | 2019-11-08 | 国网重庆市电力公司电力科学研究院 | A kind of system detecting the HF gas in SF6 electrical equipment |
CN111380805A (en) * | 2020-01-02 | 2020-07-07 | 华中科技大学 | Photoacoustic cell with adjustable resonant frequency and adjusting method |
CN111380805B (en) * | 2020-01-02 | 2021-04-06 | 华中科技大学 | Photoacoustic cell with adjustable resonant frequency and adjusting method |
CN112067556A (en) * | 2020-09-29 | 2020-12-11 | 湖北鑫英泰系统技术股份有限公司 | Oil-gas detection method and device for oil-immersed equipment |
CN112067556B (en) * | 2020-09-29 | 2021-08-17 | 湖北鑫英泰系统技术股份有限公司 | Oil-gas detection method and device for oil-immersed equipment |
CN112504987B (en) * | 2021-02-06 | 2021-05-04 | 湖北鑫英泰系统技术股份有限公司 | Method and system for identifying mixture of gas ethylene and acetylene in transformer oil |
CN112504987A (en) * | 2021-02-06 | 2021-03-16 | 湖北鑫英泰系统技术股份有限公司 | Method and system for identifying mixture of gas ethylene and acetylene in transformer oil |
CN113447445A (en) * | 2021-06-29 | 2021-09-28 | 浙大宁波理工学院 | Device for simultaneously detecting at least two different halogenated hydrocarbon gases |
CN113758876A (en) * | 2021-09-29 | 2021-12-07 | 中广核研究院有限公司 | Gas detection equipment and system in oil |
WO2024045341A1 (en) * | 2022-09-01 | 2024-03-07 | 南方电网科学研究院有限责任公司 | Photoacoustic spectrometry-based gas testing apparatus |
CN117629898A (en) * | 2024-01-25 | 2024-03-01 | 杭州泽天春来科技股份有限公司 | Signal processing method, system and readable medium of photoacoustic spectrometry gas analyzer |
CN117629898B (en) * | 2024-01-25 | 2024-05-07 | 杭州泽天春来科技股份有限公司 | Signal processing method, system and readable medium of photoacoustic spectrometry gas analyzer |
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Inventor after: Chen Weigen Inventor after: Tan Yaxiong Inventor after: Li Jian Inventor after: Huang Zhengyong Inventor after: Wang Feipeng Inventor after: Zhou Quan Inventor after: Wan Fu Inventor after: Wang Youyuan Inventor after: Yang Tianhe Inventor after: Chen Miao Inventor after: Wang Pinyi Inventor after: Huang Zhengwei Inventor after: Du Lin Inventor after: Jiang Detao Inventor before: Chen Weigen Inventor before: Wang Feipeng Inventor before: Zhou Quan Inventor before: Wan Fu Inventor before: Wang Youyuan Inventor before: Yang Tianhe Inventor before: Wang Pinyi Inventor before: Du Lin Inventor before: Tan Yaxiong Inventor before: Li Jian Inventor before: Huang Zhengyong |
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Effective date of registration: 20200131 Address after: 400044 Shapingba District Sha Street, No. 174, Chongqing Applicant after: Chongqing University Applicant after: BEIJING BEIFEN-RUILI ANALYTICAL INSTRUMENT (Group) Co.,Ltd. Address before: 400044 Sha Zheng street, Shapingba District, Chongqing City, No. 127 Applicant before: Chongqing University |
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Effective date of registration: 20231220 Address after: 400044 No. 174 Sha Jie street, Shapingba District, Chongqing Patentee after: Chongqing University Patentee after: BEIJING BAIF-MAIHAK ANALYTICAL INSTRUMENT Co.,Ltd. Address before: 400044 No. 174 Sha Jie street, Shapingba District, Chongqing Patentee before: Chongqing University Patentee before: BEIJING BEIFEN-RUILI ANALYTICAL INSTRUMENT (Group) Co.,Ltd. |