JP5175654B2 - 気体サンプル室、及び、この気体サンプル室を備える濃度測定装置 - Google Patents
気体サンプル室、及び、この気体サンプル室を備える濃度測定装置 Download PDFInfo
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- JP5175654B2 JP5175654B2 JP2008212514A JP2008212514A JP5175654B2 JP 5175654 B2 JP5175654 B2 JP 5175654B2 JP 2008212514 A JP2008212514 A JP 2008212514A JP 2008212514 A JP2008212514 A JP 2008212514A JP 5175654 B2 JP5175654 B2 JP 5175654B2
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- infrared
- infrared sensor
- sample chamber
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- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 65
- 238000005259 measurement Methods 0.000 description 43
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 28
- 229910002092 carbon dioxide Inorganic materials 0.000 description 14
- 239000001569 carbon dioxide Substances 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000006096 absorbing agent Substances 0.000 description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000004043 responsiveness Effects 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- YBNMDCCMCLUHBL-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-pyren-1-ylbutanoate Chemical compound C=1C=C(C2=C34)C=CC3=CC=CC4=CC=C2C=1CCCC(=O)ON1C(=O)CCC1=O YBNMDCCMCLUHBL-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Images
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- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
態に限定されるものではない。即ち、本発明の骨子を逸脱しない範囲で種々変形して実施
することができる。
2 気体サンプル室
5 マイクロコンピュータ(濃度算出部)
6 測定セル(本体部)
7 光源
9 放熱器(放熱部材)
10 吸熱器(調温部材)
11 ユニット本体
12 受光器
13 集光部材
14 熱電堆式赤外線センサ
15 透過部材
30 リフレクタ
Claims (2)
- 筒状に形成された本体部と、前記本体部の一端部に配置され且つ赤外線を放射する光源と、前記本体部の他端部に配置され且つ前記光源からの前記赤外線を検出する赤外線センサと、を備え、前記光源からの前記赤外線を前記本体部の内部を通じて前記赤外線センサに導く気体サンプル室において、
前記本体部の一端部の外周面に配設され且つ前記本体部の熱を雰囲気に放出する放熱部材と、
前記本体部の他端部の外周面に前記放熱部材と対向して配設され且つ前記雰囲気の熱を前記赤外線センサに伝える調温部材と、を備えている
ことを特徴とする気体サンプル室。 - 赤外線を放射する光源と前記光源からの前記赤外線を検出する赤外線センサとを備えた気体サンプル室と、前記赤外線センサが検出した前記赤外線の強さに基づいて、前記気体サンプル室内の予め定められた気体の濃度を算出する濃度算出部と、を備えた濃度測定装置において、
前記気体サンプル室として、請求項1に記載の気体サンプル室を備えていることを特徴とする濃度測定装置。
Priority Applications (1)
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---|---|---|---|
JP2008212514A JP5175654B2 (ja) | 2008-08-21 | 2008-08-21 | 気体サンプル室、及び、この気体サンプル室を備える濃度測定装置 |
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JP2008212514A JP5175654B2 (ja) | 2008-08-21 | 2008-08-21 | 気体サンプル室、及び、この気体サンプル室を備える濃度測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010048644A JP2010048644A (ja) | 2010-03-04 |
JP5175654B2 true JP5175654B2 (ja) | 2013-04-03 |
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JP2008212514A Expired - Fee Related JP5175654B2 (ja) | 2008-08-21 | 2008-08-21 | 気体サンプル室、及び、この気体サンプル室を備える濃度測定装置 |
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JP (1) | JP5175654B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5815377B2 (ja) * | 2010-12-27 | 2015-11-17 | 株式会社堀場製作所 | ガス濃度測定装置 |
JP2013205052A (ja) * | 2012-03-27 | 2013-10-07 | Yazaki Corp | 気体サンプル室及びガス濃度測定装置 |
JP6062704B2 (ja) * | 2012-10-16 | 2017-01-18 | 日本特殊陶業株式会社 | ガス濃度検出装置 |
CN105241835A (zh) * | 2015-09-08 | 2016-01-13 | 天津大学 | 一种主流式减小水汽影响的二氧化碳浓度检测方法 |
CN108741235B (zh) * | 2018-08-10 | 2023-12-26 | 普维思信(深圳)科技有限公司 | 一种加热不燃烧香烟的烘烤装置及协同烘烤方法 |
CN117074348A (zh) * | 2023-08-11 | 2023-11-17 | 扎赉诺尔煤业有限责任公司 | 一种红外原理的乙烯传感器及浓度测量方法 |
CN117970973A (zh) * | 2024-03-26 | 2024-05-03 | 浙江浙大鸣泉科技有限公司 | 一种温室气体分析仪的温控装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3723677B2 (ja) * | 1997-11-10 | 2005-12-07 | 株式会社堀場製作所 | 熱型赤外線検出器 |
JP3843922B2 (ja) * | 2002-09-24 | 2006-11-08 | 三菱電機株式会社 | 空気調和機 |
JP2006275980A (ja) * | 2005-03-30 | 2006-10-12 | Denso Corp | 赤外線式ガス検出器 |
JP2007003409A (ja) * | 2005-06-24 | 2007-01-11 | Ushio Inc | マイクロチップ検査装置 |
JP2007212315A (ja) * | 2006-02-09 | 2007-08-23 | Toyota Motor Corp | 赤外線ガス分析計 |
JP4925703B2 (ja) * | 2006-03-30 | 2012-05-09 | シスメックス株式会社 | 血液凝固分析装置 |
JP2007327904A (ja) * | 2006-06-09 | 2007-12-20 | Olympus Corp | 反射率測定装置 |
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2008
- 2008-08-21 JP JP2008212514A patent/JP5175654B2/ja not_active Expired - Fee Related
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