CN203349876U - 一种便携式瓦斯管道综合参数测定仪 - Google Patents
一种便携式瓦斯管道综合参数测定仪 Download PDFInfo
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- CN203349876U CN203349876U CN 201320425939 CN201320425939U CN203349876U CN 203349876 U CN203349876 U CN 203349876U CN 201320425939 CN201320425939 CN 201320425939 CN 201320425939 U CN201320425939 U CN 201320425939U CN 203349876 U CN203349876 U CN 203349876U
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- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 58
- 238000005259 measurement Methods 0.000 claims description 14
- 238000004880 explosion Methods 0.000 claims description 13
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104089738A (zh) * | 2014-07-24 | 2014-10-08 | 蚌埠新奥燃气发展有限公司 | 燃气管道压力测试装置 |
CN104133048A (zh) * | 2014-08-01 | 2014-11-05 | 淮南润成科技股份有限公司 | 矿用瓦斯抽放多参数监测装置 |
US10801872B1 (en) | 2019-08-06 | 2020-10-13 | Surface Solutions Inc. | Methane monitoring and conversion apparatus and methods |
CN112304719A (zh) * | 2020-11-11 | 2021-02-02 | 山西晋煤集团技术研究院有限责任公司 | 一种煤矿用管道瓦斯气体采样器及气体采样方法 |
CN115031043A (zh) * | 2022-05-27 | 2022-09-09 | 深圳市相煜铭科技有限公司 | 紧急切断阀、燃气管道系统及管道内状态检测方法 |
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2013
- 2013-07-18 CN CN 201320425939 patent/CN203349876U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104089738A (zh) * | 2014-07-24 | 2014-10-08 | 蚌埠新奥燃气发展有限公司 | 燃气管道压力测试装置 |
CN104133048A (zh) * | 2014-08-01 | 2014-11-05 | 淮南润成科技股份有限公司 | 矿用瓦斯抽放多参数监测装置 |
US10801872B1 (en) | 2019-08-06 | 2020-10-13 | Surface Solutions Inc. | Methane monitoring and conversion apparatus and methods |
CN112304719A (zh) * | 2020-11-11 | 2021-02-02 | 山西晋煤集团技术研究院有限责任公司 | 一种煤矿用管道瓦斯气体采样器及气体采样方法 |
CN115031043A (zh) * | 2022-05-27 | 2022-09-09 | 深圳市相煜铭科技有限公司 | 紧急切断阀、燃气管道系统及管道内状态检测方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT CO., LTD. Free format text: FORMER NAME: ZHENGZHOU YUANJIAN COAL MINE EQUIPMENT CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Xinmi City, Henan Province town of Fangshan village 452394 meters in Zhengzhou City Patentee after: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT CO., LTD. Address before: Xinmi City, Henan Province town of Fangshan village 452394 meters in Zhengzhou City Patentee before: Zhengzhou Yuanjian Coal Mine Equipment Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Xinmi City Town Village 452370 meters persimmon Bay Henan city of Zhengzhou Province Patentee after: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT CO., LTD. Address before: Xinmi City, Henan Province town of Fangshan village 452394 meters in Zhengzhou City Patentee before: ZHENGZHOU YUANJIAN SAFETY EQUIPMENT 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: 20131218 Termination date: 20180718 |