CN112067572A - 一种高稳定的小型红外气体传感器及制作、实现方法 - Google Patents
一种高稳定的小型红外气体传感器及制作、实现方法 Download PDFInfo
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- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N2021/0314—Double pass, autocollimated path
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
- G01N2021/3509—Correlation method, e.g. one beam alternating in correlator/sample field
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CN202010961289.9A CN112067572B (zh) | 2020-09-14 | 2020-09-14 | 一种高稳定的小型红外气体传感器及制作、实现方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115015150A (zh) * | 2022-05-25 | 2022-09-06 | 中国船舶重工集团公司第七0三研究所 | 一种多通道冗余型高精度可燃气体浓度传感器 |
WO2022252282A1 (zh) * | 2021-06-03 | 2022-12-08 | 深圳市诺安传感技术有限公司 | 一种长光程微型红外气室及红外气体传感器 |
Citations (8)
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JPS60140141A (ja) * | 1983-12-27 | 1985-07-25 | Fujitsu Ltd | 光ガスセンサ |
CN201194002Y (zh) * | 2008-03-13 | 2009-02-11 | 淄博爱迪尔计算机软件有限公司 | 气体浓度传感器吸收光池 |
CN105181645A (zh) * | 2015-10-10 | 2015-12-23 | 太原科技大学 | 一种测量气体浓度的螺旋型多光程装置 |
CN109839364A (zh) * | 2019-03-22 | 2019-06-04 | 山东微感光电子有限公司 | 一种基于多点反射螺旋光路的气体传感器探头及检测装置 |
CN209231205U (zh) * | 2018-11-20 | 2019-08-09 | 云南电网有限责任公司昭通供电局 | 一种红外长光程气体检测装置 |
CN110361354A (zh) * | 2019-08-15 | 2019-10-22 | 深圳市诺安环境安全股份有限公司 | 多气体浓度检测装置及其制作方法、报警装置 |
CN110361355A (zh) * | 2019-08-15 | 2019-10-22 | 深圳市诺安环境安全股份有限公司 | 螺旋形气体浓度检测装置及其制作方法、报警装置 |
CN211235530U (zh) * | 2020-01-03 | 2020-08-11 | 商丘青木传感技术有限公司 | 一种三通道ndir气体吸收光路 |
-
2020
- 2020-09-14 CN CN202010961289.9A patent/CN112067572B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60140141A (ja) * | 1983-12-27 | 1985-07-25 | Fujitsu Ltd | 光ガスセンサ |
CN201194002Y (zh) * | 2008-03-13 | 2009-02-11 | 淄博爱迪尔计算机软件有限公司 | 气体浓度传感器吸收光池 |
CN105181645A (zh) * | 2015-10-10 | 2015-12-23 | 太原科技大学 | 一种测量气体浓度的螺旋型多光程装置 |
CN209231205U (zh) * | 2018-11-20 | 2019-08-09 | 云南电网有限责任公司昭通供电局 | 一种红外长光程气体检测装置 |
CN109839364A (zh) * | 2019-03-22 | 2019-06-04 | 山东微感光电子有限公司 | 一种基于多点反射螺旋光路的气体传感器探头及检测装置 |
CN110361354A (zh) * | 2019-08-15 | 2019-10-22 | 深圳市诺安环境安全股份有限公司 | 多气体浓度检测装置及其制作方法、报警装置 |
CN110361355A (zh) * | 2019-08-15 | 2019-10-22 | 深圳市诺安环境安全股份有限公司 | 螺旋形气体浓度检测装置及其制作方法、报警装置 |
CN211235530U (zh) * | 2020-01-03 | 2020-08-11 | 商丘青木传感技术有限公司 | 一种三通道ndir气体吸收光路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022252282A1 (zh) * | 2021-06-03 | 2022-12-08 | 深圳市诺安传感技术有限公司 | 一种长光程微型红外气室及红外气体传感器 |
CN115015150A (zh) * | 2022-05-25 | 2022-09-06 | 中国船舶重工集团公司第七0三研究所 | 一种多通道冗余型高精度可燃气体浓度传感器 |
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Inventor after: Qing Duan Inventor after: Cao Shaoqing Inventor before: Yin Jinde Inventor before: Cao Shaoqing Inventor before: Qing Tian |
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Address after: 518000 b1-1201, building b1b2, Guangming science and Technology Park, Investment Promotion Bureau, Fenghuang community, Fenghuang street, Guangming District, Shenzhen, Guangdong (business premises are set up in units 5B and 5C, building B6, Guangming science and Technology Park, Investment Promotion Bureau, Fenghuang community, Fenghuang street, Guangming District, Shenzhen to engage in production and business activities) Patentee after: Shenzhen noan intelligent Co.,Ltd. Address before: 12 / F, building A2, Guangming Science Park, China Merchants Group, 3009 Guangming Street, Guangming New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN NUOAN ENVIRONMENTAL & SAFETY Inc. |
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