JP6558884B2 - 接触燃焼式ガスセンサ - Google Patents
接触燃焼式ガスセンサ Download PDFInfo
- Publication number
- JP6558884B2 JP6558884B2 JP2014196976A JP2014196976A JP6558884B2 JP 6558884 B2 JP6558884 B2 JP 6558884B2 JP 2014196976 A JP2014196976 A JP 2014196976A JP 2014196976 A JP2014196976 A JP 2014196976A JP 6558884 B2 JP6558884 B2 JP 6558884B2
- Authority
- JP
- Japan
- Prior art keywords
- detection element
- compensation element
- gas
- combustion type
- compensation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002485 combustion reaction Methods 0.000 title claims description 14
- 238000001514 detection method Methods 0.000 claims description 113
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 105
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 24
- 230000035945 sensitivity Effects 0.000 description 21
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 17
- 230000004308 accommodation Effects 0.000 description 14
- 230000006866 deterioration Effects 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Images
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014196976A JP6558884B2 (ja) | 2014-03-28 | 2014-09-26 | 接触燃焼式ガスセンサ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014069001 | 2014-03-28 | ||
| JP2014069001 | 2014-03-28 | ||
| JP2014196976A JP6558884B2 (ja) | 2014-03-28 | 2014-09-26 | 接触燃焼式ガスセンサ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015194464A JP2015194464A (ja) | 2015-11-05 |
| JP2015194464A5 JP2015194464A5 (de) | 2017-09-14 |
| JP6558884B2 true JP6558884B2 (ja) | 2019-08-14 |
Family
ID=54433603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014196976A Active JP6558884B2 (ja) | 2014-03-28 | 2014-09-26 | 接触燃焼式ガスセンサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6558884B2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190025270A1 (en) * | 2017-07-21 | 2019-01-24 | Riken Keiki Co., Ltd. | Gas detector |
| JP6875230B2 (ja) * | 2017-09-01 | 2021-05-19 | 日本特殊陶業株式会社 | ガスセンサ |
| JP7055680B2 (ja) * | 2018-03-29 | 2022-04-18 | 日本特殊陶業株式会社 | ガスセンサ |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861557A (en) * | 1986-01-21 | 1989-08-29 | Industrial Scientific Devices, Inc. | Combustible gas detector through use of reaction control block |
| JPH01141455U (de) * | 1988-03-22 | 1989-09-28 | ||
| JP3435921B2 (ja) * | 1994-12-20 | 2003-08-11 | 富士電機株式会社 | 接触燃焼式ガスセンサ |
| JP2001349862A (ja) * | 2000-06-07 | 2001-12-21 | Yazaki Corp | 接触燃焼式ガスセンサ |
| JP2005241499A (ja) * | 2004-02-27 | 2005-09-08 | Fuji Electric Fa Components & Systems Co Ltd | ガスセンサおよびその実装方法 |
| JP2008107105A (ja) * | 2006-10-23 | 2008-05-08 | Yazaki Corp | ガスセンサ |
| JP2010066174A (ja) * | 2008-09-11 | 2010-03-25 | Citizen Finetech Miyota Co Ltd | ガスセンサ |
| JP5330159B2 (ja) * | 2009-08-31 | 2013-10-30 | 矢崎総業株式会社 | ガス検出装置 |
| JPWO2011145492A1 (ja) * | 2010-05-17 | 2013-07-22 | 本田技研工業株式会社 | 接触燃焼式ガスセンサ |
| JP2012047476A (ja) * | 2010-08-24 | 2012-03-08 | Citizen Finetech Miyota Co Ltd | ガスセンサ |
| JP2012047477A (ja) * | 2010-08-24 | 2012-03-08 | Citizen Finetech Miyota Co Ltd | ガスセンサ |
| JP5342602B2 (ja) * | 2011-05-20 | 2013-11-13 | 本田技研工業株式会社 | ガスセンサ |
| JP5757837B2 (ja) * | 2011-10-11 | 2015-08-05 | ジーエルサイエンス株式会社 | ガスリ−クディテクタ− |
-
2014
- 2014-09-26 JP JP2014196976A patent/JP6558884B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015194464A (ja) | 2015-11-05 |
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