CN110361355B - 螺旋形气体浓度检测装置及其制作方法、报警装置 - Google Patents
螺旋形气体浓度检测装置及其制作方法、报警装置 Download PDFInfo
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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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
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CN201910752717.4A CN110361355B (zh) | 2019-08-15 | 2019-08-15 | 螺旋形气体浓度检测装置及其制作方法、报警装置 |
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CN111879719A (zh) * | 2020-09-09 | 2020-11-03 | 成都凯能光电科技有限公司 | 一种基于ndir技术的红外气体传感器 |
CN112067572B (zh) * | 2020-09-14 | 2021-06-15 | 深圳市诺安环境安全股份有限公司 | 一种高稳定的小型红外气体传感器及制作、实现方法 |
CN112378876B (zh) * | 2020-11-03 | 2021-07-20 | 深圳市诺安环境安全股份有限公司 | 一种低功耗微型红外气体传感器及其实现方法 |
CN112937488A (zh) * | 2021-04-28 | 2021-06-11 | 浙江合众新能源汽车有限公司 | 一种汽车座舱内生物监测装置 |
CN113447442B (zh) * | 2021-05-07 | 2023-03-31 | 上海大学 | 一种基于毛细管的便携式长光程气体吸收池 |
Citations (6)
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CN101825566A (zh) * | 2010-03-24 | 2010-09-08 | 郑州炜盛电子科技有限公司 | 高分辨率红外气体传感器 |
CN102353645A (zh) * | 2011-07-16 | 2012-02-15 | 太原理工大学 | 一种基于ndir的智能红外气体传感器 |
CN102507490A (zh) * | 2011-09-29 | 2012-06-20 | 热映光电股份有限公司 | 气体侦测器 |
CN203396692U (zh) * | 2013-07-03 | 2014-01-15 | 戴景民 | 一种红外线检测甲烷浓度的装置 |
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 |
CN210376128U (zh) * | 2019-08-15 | 2020-04-21 | 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报警装置 |
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US7244939B2 (en) * | 2003-12-09 | 2007-07-17 | Dynament Limited | Gas sensor |
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Patent Citations (6)
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CN101825566A (zh) * | 2010-03-24 | 2010-09-08 | 郑州炜盛电子科技有限公司 | 高分辨率红外气体传感器 |
CN102353645A (zh) * | 2011-07-16 | 2012-02-15 | 太原理工大学 | 一种基于ndir的智能红外气体传感器 |
CN102507490A (zh) * | 2011-09-29 | 2012-06-20 | 热映光电股份有限公司 | 气体侦测器 |
CN203396692U (zh) * | 2013-07-03 | 2014-01-15 | 戴景民 | 一种红外线检测甲烷浓度的装置 |
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 |
CN210376128U (zh) * | 2019-08-15 | 2020-04-21 | 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报警装置 |
Non-Patent Citations (1)
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徐凯宏等主编.《安全监测技术》.中国矿业大学出版社,2012,第45页. * |
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