CN201522477U - Hydrogen Quantitative Detection Device Based on Sound Velocity Measurement - Google Patents
Hydrogen Quantitative Detection Device Based on Sound Velocity Measurement Download PDFInfo
- Publication number
- CN201522477U CN201522477U CN2009200944031U CN200920094403U CN201522477U CN 201522477 U CN201522477 U CN 201522477U CN 2009200944031 U CN2009200944031 U CN 2009200944031U CN 200920094403 U CN200920094403 U CN 200920094403U CN 201522477 U CN201522477 U CN 201522477U
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- ultrasonic
- fixed
- air chamber
- chamber
- welded
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 239000001257 hydrogen Substances 0.000 title claims abstract description 25
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 25
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000005259 measurement Methods 0.000 title abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 29
- 238000002788 crimping Methods 0.000 claims abstract description 15
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 4
- 238000004868 gas analysis Methods 0.000 description 2
- 238000012113 quantitative test Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000030808 detection of mechanical stimulus involved in sensory perception of sound Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- MTZWHHIREPJPTG-UHFFFAOYSA-N phorone Chemical compound CC(C)=CC(=O)C=C(C)C MTZWHHIREPJPTG-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
一种基于声速测量的氢气定量检测装置,它包括:超声波发射模块通过声波传导管与超声波接收模块相连接,其特点是:超声波发射模块包括超声波发射室上设置的样气进气口,超声波发射室内置的超声波发射器焊接在固定板上,并通过压接螺柱固定在超声波发射室内;超声波接收模块包括气室内置的超声波接收器、主拾音器、辅拾音器、平镜片和凸透聚光镜,气室上设有样气出气口,超声波接收器和主拾音器焊接在固定板上,并通过压板固定在气室内;辅拾音器焊接在固定板上,并通过螺柱固定在气室内;平镜片与凸透聚光镜片同轴相对设置于气室的两端,平镜片固定在气室内的左侧,凸透聚光镜片固定在气室内的右侧。能够实现对混合气体中氢气的高精度检测。
A hydrogen quantitative detection device based on sound velocity measurement, which includes: an ultrasonic transmitting module connected to an ultrasonic receiving module through a sound wave conduction tube, and is characterized in that: the ultrasonic transmitting module includes a sample gas inlet provided on the ultrasonic transmitting chamber, and the ultrasonic emitting The ultrasonic transmitter built in the chamber is welded on the fixing plate and fixed in the ultrasonic emitting chamber by crimping studs; the ultrasonic receiving module includes the ultrasonic receiver built in the air chamber, the main pickup, the auxiliary pickup, the flat lens and the convex lens There is a sample gas outlet on the chamber, the ultrasonic receiver and the main pickup are welded on the fixed plate, and fixed in the gas chamber through the pressure plate; the auxiliary pickup is welded on the fixed plate, and fixed in the gas chamber through the stud; The light-transmitting and concentrating lenses are coaxially arranged at opposite ends of the air chamber, the flat lens is fixed on the left side of the air chamber, and the convex-transmitting concentrating lens is fixed on the right side of the air chamber. It can realize high-precision detection of hydrogen in the mixed gas.
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200944031U CN201522477U (en) | 2009-09-21 | 2009-09-21 | Hydrogen Quantitative Detection Device Based on Sound Velocity Measurement |
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Application Number | Priority Date | Filing Date | Title |
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CN2009200944031U CN201522477U (en) | 2009-09-21 | 2009-09-21 | Hydrogen Quantitative Detection Device Based on Sound Velocity Measurement |
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Publication Number | Publication Date |
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CN201522477U true CN201522477U (en) | 2010-07-07 |
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Application Number | Title | Priority Date | Filing Date |
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CN2009200944031U Expired - Fee Related CN201522477U (en) | 2009-09-21 | 2009-09-21 | Hydrogen Quantitative Detection Device Based on Sound Velocity Measurement |
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Country | Link |
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CN (1) | CN201522477U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108508054A (en) * | 2018-04-08 | 2018-09-07 | 许昌学院 | A kind of hydrogen sound rotational relaxation detection method |
CN110596240A (en) * | 2019-08-21 | 2019-12-20 | 许昌学院 | A method and system for detecting hydrogen-gas mixtures using decoupled acoustic relaxation spectroscopy |
-
2009
- 2009-09-21 CN CN2009200944031U patent/CN201522477U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108508054A (en) * | 2018-04-08 | 2018-09-07 | 许昌学院 | A kind of hydrogen sound rotational relaxation detection method |
CN108508054B (en) * | 2018-04-08 | 2020-06-30 | 许昌学院 | An acoustic rotational relaxation detection method for hydrogen gas |
CN110596240A (en) * | 2019-08-21 | 2019-12-20 | 许昌学院 | A method and system for detecting hydrogen-gas mixtures using decoupled acoustic relaxation spectroscopy |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JILIN BEIHUA ELECTRONIC TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: JILIN BEIHUA ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20130521 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130521 Address after: 132400 Baishan power plant, 274 Huadian Avenue, Jilin, Huadian Patentee after: Baishan Power Plant Patentee after: Jilin Beihua Electronic Technology Development Co., Ltd. Patentee after: State Grid Corporation of China Patentee after: State Grid Xinyuan Hydropower Co., Ltd. Address before: 132400 Baishan power plant, 274 Huadian Avenue, Jilin, Huadian Patentee before: Baishan Power Plant Patentee before: Jilin Beihua Electronic Technology Development Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 132000 Jilin Jilin Huadian Baishan town production complex building Co-patentee after: Jilin Beihua Electronic Technology Development Co., Ltd. Patentee after: Songhua River hydropower generation Co., Ltd. Jilin Baishan power plant Co-patentee after: State Grid Corporation of China Co-patentee after: State Grid Xinyuan Hydropower Co., Ltd. Address before: 132400 Baishan power plant, 274 Huadian Avenue, Jilin, Huadian Co-patentee before: Jilin Beihua Electronic Technology Development Co., Ltd. Patentee before: Baishan Power Plant Co-patentee before: State Grid Corporation of China Co-patentee before: State Grid Xinyuan Hydropower Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20180921 |