CN2738247Y - 一种粉尘采样与浓度测量装置 - Google Patents
一种粉尘采样与浓度测量装置 Download PDFInfo
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- CN2738247Y CN2738247Y CN 200420061904 CN200420061904U CN2738247Y CN 2738247 Y CN2738247 Y CN 2738247Y CN 200420061904 CN200420061904 CN 200420061904 CN 200420061904 U CN200420061904 U CN 200420061904U CN 2738247 Y CN2738247 Y CN 2738247Y
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- 239000000428 dust Substances 0.000 title claims abstract description 103
- 238000005070 sampling Methods 0.000 title claims abstract description 47
- 239000012528 membrane Substances 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000005250 beta ray Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
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- 208000028571 Occupational disease Diseases 0.000 description 1
- 201000010001 Silicosis Diseases 0.000 description 1
- 208000010499 anthracosilicosis Diseases 0.000 description 1
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CN 200420061904 CN2738247Y (zh) | 2004-10-28 | 2004-10-28 | 一种粉尘采样与浓度测量装置 |
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CN 200420061904 CN2738247Y (zh) | 2004-10-28 | 2004-10-28 | 一种粉尘采样与浓度测量装置 |
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CN2738247Y true CN2738247Y (zh) | 2005-11-02 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949785A (zh) * | 2010-09-30 | 2011-01-19 | 郑州市光力科技发展有限公司 | 一种粉尘采样测量装置 |
CN103604732A (zh) * | 2013-11-25 | 2014-02-26 | 中煤科工集团重庆研究院有限公司 | 粉尘采测一体化机构 |
CN105424418A (zh) * | 2015-12-17 | 2016-03-23 | 常熟市矿山机电器材有限公司 | 一种矿用粉尘采样系统 |
CN113758881A (zh) * | 2021-08-30 | 2021-12-07 | 江苏天瑞仪器股份有限公司 | 一种地下水原位检测方法 |
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2004
- 2004-10-28 CN CN 200420061904 patent/CN2738247Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949785A (zh) * | 2010-09-30 | 2011-01-19 | 郑州市光力科技发展有限公司 | 一种粉尘采样测量装置 |
CN101949785B (zh) * | 2010-09-30 | 2012-05-30 | 郑州光力科技股份有限公司 | 一种粉尘采样测量装置 |
CN103604732A (zh) * | 2013-11-25 | 2014-02-26 | 中煤科工集团重庆研究院有限公司 | 粉尘采测一体化机构 |
CN105424418A (zh) * | 2015-12-17 | 2016-03-23 | 常熟市矿山机电器材有限公司 | 一种矿用粉尘采样系统 |
CN113758881A (zh) * | 2021-08-30 | 2021-12-07 | 江苏天瑞仪器股份有限公司 | 一种地下水原位检测方法 |
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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: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTI Free format text: FORMER NAME: CHONGQING BRANCH, COAL SCIENCE RESEARCH GENERAL INST. Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
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CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Institute of Coal Science Research Institute Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Branch of China Coal Research Institute |
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CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
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Expiration termination date: 20141028 Granted publication date: 20051102 |