JP3152808U - 水素漏洩検出装置 - Google Patents
水素漏洩検出装置 Download PDFInfo
- Publication number
- JP3152808U JP3152808U JP2009003720U JP2009003720U JP3152808U JP 3152808 U JP3152808 U JP 3152808U JP 2009003720 U JP2009003720 U JP 2009003720U JP 2009003720 U JP2009003720 U JP 2009003720U JP 3152808 U JP3152808 U JP 3152808U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- film sensor
- light
- hydrogen
- receiving element
- 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
- 239000001257 hydrogen Substances 0.000 title claims abstract description 69
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 69
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000010409 thin film Substances 0.000 claims abstract description 70
- 238000001514 detection method Methods 0.000 claims abstract description 66
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 8
- ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical compound [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000002834 transmittance Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 18
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- -1 argon ion Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- UIZLQMLDSWKZGC-UHFFFAOYSA-N cadmium helium Chemical compound [He].[Cd] UIZLQMLDSWKZGC-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Images
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
2 発光素子
3 受光素子
4 薄膜センサー
41 基板
42 感知層
43 触媒層
5 信号増幅部
6 判別部
7 警報部
8 水素輸送配管
Claims (2)
- 検出光を射出する発光素子と、
前記発光素子からの検出光を受光する受光素子と、
薄膜センサーと、
検出光を受光した受光素子からの電気信号を増幅させる信号増幅部と、
前記信号増幅部から得た電気信号の強度変化を判別する判別部と、
前記判別部から警報発令信号を受けることにより警報を行う警報部とからなり、
前記発光素子及び受光素子は互いに対向して離間して配置され、
前記薄膜センサーは発光素子と受光素子とを結ぶ線分上であって、それぞれの素子から離間した位置に配置され、
前記薄膜センサーは、検出光に対して透明な基板上に成膜されたマグネシウム−ニッケル合金による感知層と、該感知層上に成膜されたパラジウム層又は白金層からなる触媒層とを備えたものである
ことを特徴とする水素漏洩検出装置。 - 検出光を射出する発光素子と、
前記発光素子からの検出光を受光する受光素子と、
薄膜センサーと、
検出光を受光した受光素子からの電気信号を増幅させる信号増幅部と、
前記信号増幅部から得た電気信号の強度変化を判別する判別部と、
前記判別部から警報発令信号を受けることにより警報を行う警報部とからなり、
前記発光素子は前記薄膜センサーの鉛直線から所定の角度方向に薄膜センサーから離間して配置され、
前記受光素子は薄膜センサーへ入射した検出光が反射する方向に薄膜センサーから離間して配置され、
前記薄膜センサーは、基板上に成膜されたマグネシウム−ニッケル合金による感知層と、該感知層上に成膜されたパラジウム層又は白金層からなる触媒層とを備えたものである
ことを特徴とする水素漏洩検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009003720U JP3152808U (ja) | 2009-06-03 | 2009-06-03 | 水素漏洩検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009003720U JP3152808U (ja) | 2009-06-03 | 2009-06-03 | 水素漏洩検出装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3152808U true JP3152808U (ja) | 2009-08-13 |
Family
ID=54857097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009003720U Expired - Lifetime JP3152808U (ja) | 2009-06-03 | 2009-06-03 | 水素漏洩検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3152808U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101694659B1 (ko) | 2016-08-10 | 2017-01-09 | 이성운 | 황산액체 누출사고 감지 시스템 |
CN115493968A (zh) * | 2022-09-22 | 2022-12-20 | 北京工业大学 | 一种渗透型氢气泄露报警装置 |
-
2009
- 2009-06-03 JP JP2009003720U patent/JP3152808U/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101694659B1 (ko) | 2016-08-10 | 2017-01-09 | 이성운 | 황산액체 누출사고 감지 시스템 |
CN115493968A (zh) * | 2022-09-22 | 2022-12-20 | 北京工业大学 | 一种渗透型氢气泄露报警装置 |
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