CN104121940B - 一种用于燃气探测仪稳定式防爆壳体 - Google Patents
一种用于燃气探测仪稳定式防爆壳体 Download PDFInfo
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- CN104121940B CN104121940B CN201410363686.0A CN201410363686A CN104121940B CN 104121940 B CN104121940 B CN 104121940B CN 201410363686 A CN201410363686 A CN 201410363686A CN 104121940 B CN104121940 B CN 104121940B
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- valve
- seal casinghousing
- motor
- protective cover
- rubber blanket
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- 239000000567 combustion gas Substances 0.000 title claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000011222 crystalline ceramic Substances 0.000 claims abstract description 4
- 229910002106 crystalline ceramic Inorganic materials 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010030 laminating 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
- 230000032683 aging Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 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
- 239000004033 plastic Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Portable Nailing Machines And Staplers (AREA)
- Safety Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410363686.0A CN104121940B (zh) | 2014-07-29 | 2014-07-29 | 一种用于燃气探测仪稳定式防爆壳体 |
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CN201410363686.0A CN104121940B (zh) | 2014-07-29 | 2014-07-29 | 一种用于燃气探测仪稳定式防爆壳体 |
Publications (2)
Publication Number | Publication Date |
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CN104121940A CN104121940A (zh) | 2014-10-29 |
CN104121940B true CN104121940B (zh) | 2016-08-17 |
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ID=51767448
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CN201410363686.0A Expired - Fee Related CN104121940B (zh) | 2014-07-29 | 2014-07-29 | 一种用于燃气探测仪稳定式防爆壳体 |
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CN (1) | CN104121940B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108154654A (zh) * | 2017-12-23 | 2018-06-12 | 中山市得高行知识产权中心(有限合伙) | 一种基于智能家居的煤气泄漏报警装置 |
CN113165378B (zh) * | 2018-11-27 | 2022-11-04 | 博斯特比勒费尔德有限公司 | 印刷机 |
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 |
CN204165571U (zh) * | 2014-07-29 | 2015-02-18 | 成都国光电子仪表有限责任公司 | 防转动燃气探测器壳体 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009051072A1 (de) * | 2009-10-28 | 2011-05-05 | Dräger Safety AG & Co. KGaA | Explosionsgeschützter Sensor |
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2014
- 2014-07-29 CN CN201410363686.0A patent/CN104121940B/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 |
CN204165571U (zh) * | 2014-07-29 | 2015-02-18 | 成都国光电子仪表有限责任公司 | 防转动燃气探测器壳体 |
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CN104121940A (zh) | 2014-10-29 |
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Legal Events
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PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Deng Liping Inventor before: Lv Zhonggui |
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TR01 | Transfer of patent right | ||
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. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181120 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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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: 20160817 |