CN104154941B - 燃气检测仪防爆壳体 - Google Patents
燃气检测仪防爆壳体 Download PDFInfo
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- CN104154941B CN104154941B CN201410363274.7A CN201410363274A CN104154941B CN 104154941 B CN104154941 B CN 104154941B CN 201410363274 A CN201410363274 A CN 201410363274A CN 104154941 B CN104154941 B CN 104154941B
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- Prior art keywords
- motor
- valve
- seal casinghousing
- track
- support bar
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- 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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- 239000003034 coal gas Substances 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 239000011222 crystalline ceramic Substances 0.000 claims abstract description 4
- 229910002106 crystalline ceramic Inorganic materials 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 23
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000000523 sample Substances 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 4
- 230000001953 sensory effect Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410363274.7A CN104154941B (zh) | 2014-07-29 | 2014-07-29 | 燃气检测仪防爆壳体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410363274.7A CN104154941B (zh) | 2014-07-29 | 2014-07-29 | 燃气检测仪防爆壳体 |
Publications (2)
Publication Number | Publication Date |
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CN104154941A CN104154941A (zh) | 2014-11-19 |
CN104154941B true CN104154941B (zh) | 2016-08-24 |
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Application Number | Title | Priority Date | Filing Date |
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CN201410363274.7A Expired - Fee Related CN104154941B (zh) | 2014-07-29 | 2014-07-29 | 燃气检测仪防爆壳体 |
Country Status (1)
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CN (1) | CN104154941B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4882576A (en) * | 1986-11-25 | 1989-11-21 | Monty Boyd | Remote combustible gas sensor |
JP4022159B2 (ja) * | 2003-03-11 | 2007-12-12 | 大阪瓦斯株式会社 | ガスセンサー |
CN201107068Y (zh) * | 2007-09-30 | 2008-08-27 | 重庆前卫仪表厂 | 电子式家用燃气表 |
CN201209700Y (zh) * | 2008-06-11 | 2009-03-18 | 倪庆法 | 一种燃气表内置螺旋式防爆干簧管阀门 |
CN102879435A (zh) * | 2012-09-28 | 2013-01-16 | 华瑞科学仪器(上海)有限公司 | 防爆型小型化可燃气体传感器 |
CN203964936U (zh) * | 2014-07-29 | 2014-11-26 | 成都国光电子仪表有限责任公司 | 燃气探测器防护壳体 |
-
2014
- 2014-07-29 CN CN201410363274.7A patent/CN104154941B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4882576A (en) * | 1986-11-25 | 1989-11-21 | Monty Boyd | Remote combustible gas sensor |
JP4022159B2 (ja) * | 2003-03-11 | 2007-12-12 | 大阪瓦斯株式会社 | ガスセンサー |
CN201107068Y (zh) * | 2007-09-30 | 2008-08-27 | 重庆前卫仪表厂 | 电子式家用燃气表 |
CN201209700Y (zh) * | 2008-06-11 | 2009-03-18 | 倪庆法 | 一种燃气表内置螺旋式防爆干簧管阀门 |
CN102879435A (zh) * | 2012-09-28 | 2013-01-16 | 华瑞科学仪器(上海)有限公司 | 防爆型小型化可燃气体传感器 |
CN203964936U (zh) * | 2014-07-29 | 2014-11-26 | 成都国光电子仪表有限责任公司 | 燃气探测器防护壳体 |
Also Published As
Publication number | Publication date |
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CN104154941A (zh) | 2014-11-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Deng Liping Inventor before: Lv Zhonggui |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170512 Address after: 404100 Chongqing Jiulongpo Branch City Road No. 71, No. 71, No. 1 of Erlang students Pioneering Park A Building 5 No. 5-1-5 Patentee after: Chongqing wisdom intellectual property operation management Co.,Ltd. Address before: 610000 Jianshe Road, Sichuan, No. 2, Patentee before: CHENGDU GUOGUANG ELECTRONIC INSTRUMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181211 Address after: 610000 No. 144 Qingjiang Middle Road, Qingbaijiang District, Chengdu City, Sichuan Province Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Address before: 404100 No. 71, No. 71, Kecheng Road, Kowloon Po, Chongqing, No. 5, No. 5, A building, Erlang international pioneer park, No. 1, Kowloon. Patentee before: Chongqing wisdom intellectual property operation management Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |