JP4755365B2 - ガス検出装置 - Google Patents
ガス検出装置 Download PDFInfo
- Publication number
- JP4755365B2 JP4755365B2 JP2001198791A JP2001198791A JP4755365B2 JP 4755365 B2 JP4755365 B2 JP 4755365B2 JP 2001198791 A JP2001198791 A JP 2001198791A JP 2001198791 A JP2001198791 A JP 2001198791A JP 4755365 B2 JP4755365 B2 JP 4755365B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- temperature period
- sensitive body
- alarm
- period
- 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.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 296
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 95
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 62
- 238000001514 detection method Methods 0.000 claims description 56
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 33
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 32
- 238000002485 combustion reaction Methods 0.000 claims description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 230000035945 sensitivity Effects 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000007257 malfunction Effects 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910006404 SnO 2 Inorganic materials 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 231100000614 poison Toxicity 0.000 description 4
- 230000007096 poisonous effect Effects 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 229910001887 tin oxide Inorganic materials 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001198791A JP4755365B2 (ja) | 2000-07-03 | 2001-06-29 | ガス検出装置 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000201518 | 2000-07-03 | ||
| JP2000201518 | 2000-07-03 | ||
| JP2000-201518 | 2000-07-03 | ||
| JP2001198791A JP4755365B2 (ja) | 2000-07-03 | 2001-06-29 | ガス検出装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002082083A JP2002082083A (ja) | 2002-03-22 |
| JP2002082083A5 JP2002082083A5 (enExample) | 2008-08-07 |
| JP4755365B2 true JP4755365B2 (ja) | 2011-08-24 |
Family
ID=26595288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001198791A Expired - Lifetime JP4755365B2 (ja) | 2000-07-03 | 2001-06-29 | ガス検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4755365B2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040173004A1 (en) * | 2003-03-05 | 2004-09-09 | Eblen John P. | Robust palladium based hydrogen sensor |
| JP4721681B2 (ja) * | 2004-09-16 | 2011-07-13 | 大阪瓦斯株式会社 | 警報装置 |
| JP4787029B2 (ja) * | 2006-01-27 | 2011-10-05 | 矢崎総業株式会社 | ガス検出装置 |
| JP4916205B2 (ja) * | 2006-03-31 | 2012-04-11 | 大阪瓦斯株式会社 | ガス検知装置 |
| JP4916204B2 (ja) * | 2006-03-31 | 2012-04-11 | 大阪瓦斯株式会社 | ガス検知装置 |
| JP4917445B2 (ja) * | 2007-01-19 | 2012-04-18 | 矢崎総業株式会社 | 複合型ガス警報装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53160996U (enExample) * | 1977-05-25 | 1978-12-16 | ||
| JPH0713601B2 (ja) * | 1986-03-25 | 1995-02-15 | 大阪瓦斯株式会社 | ガス検出装置 |
| JPH06100560B2 (ja) * | 1986-03-25 | 1994-12-12 | 大阪瓦斯株式会社 | ガス検出装置 |
| JP2517228B2 (ja) * | 1986-04-10 | 1996-07-24 | フイガロ技研株式会社 | ガス検出装置 |
| JPH02120062U (enExample) * | 1989-03-15 | 1990-09-27 | ||
| JP3750960B2 (ja) * | 1997-09-03 | 2006-03-01 | フィガロ技研株式会社 | Ｃｏ検出方法とその装置 |
| JP3698355B2 (ja) * | 2000-01-31 | 2005-09-21 | フィガロ技研株式会社 | ガス検出方法とその装置 |
-
2001
- 2001-06-29 JP JP2001198791A patent/JP4755365B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002082083A (ja) | 2002-03-22 |
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