CN103968895B - 一种煤矿井下风量分析仪及分析方法 - Google Patents
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105004374B (zh) * | 2015-07-21 | 2018-07-24 | 河南理工大学 | 矿井巷道测风方法 |
CN109019850A (zh) * | 2018-09-18 | 2018-12-18 | 许东俊 | 一种基于bod检测的污水处理装置 |
CN111811771B (zh) * | 2020-06-12 | 2022-02-08 | 中煤科工集团沈阳研究院有限公司 | 采空区漏风流场定时定点测定装置及使用和测定方法 |
CN112362248A (zh) * | 2020-10-19 | 2021-02-12 | 太原理工大学 | 一种实时检测沿空留巷开采下采空区漏风量的系统及方法 |
CN112257927B (zh) * | 2020-10-22 | 2023-12-15 | 上海基蓝软件有限公司 | 一种基于sf6的全风网风量精确测试方法 |
CN113049191B (zh) * | 2021-03-08 | 2022-09-09 | 北京中才华源高新技术有限责任公司 | 一种矿用sf6示踪气体漏风检测系统 |
CN114487473A (zh) * | 2021-12-28 | 2022-05-13 | 山西晋煤集团技术研究院有限责任公司 | 一种非接触式风速测定装置 |
Citations (6)
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CN101201262A (zh) * | 2006-12-15 | 2008-06-18 | 中国神华能源股份有限公司 | 测定矿井内漏风量的方法 |
CN201555613U (zh) * | 2009-11-20 | 2010-08-18 | 徐州博联科技有限公司 | 双均静压环风量检测仪 |
CN201662578U (zh) * | 2010-04-13 | 2010-12-01 | 安徽三正电气集团有限公司 | 矿用新型风速风量仪 |
CN102782460A (zh) * | 2010-04-13 | 2012-11-14 | 三菱重工业株式会社 | 流量测定装置及流速测定装置 |
CN102809394A (zh) * | 2012-07-30 | 2012-12-05 | 辽宁工程技术大学 | 一种采空区氧化带漏风量的确定方法 |
CN203298807U (zh) * | 2013-06-27 | 2013-11-20 | 郑州光力科技股份有限公司 | 一种巷道风量测定仪 |
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GB1247336A (en) * | 1967-09-28 | 1971-09-22 | Elliott Brothers London Ltd | Improvements in or relating to flowmeters |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101201262A (zh) * | 2006-12-15 | 2008-06-18 | 中国神华能源股份有限公司 | 测定矿井内漏风量的方法 |
CN201555613U (zh) * | 2009-11-20 | 2010-08-18 | 徐州博联科技有限公司 | 双均静压环风量检测仪 |
CN201662578U (zh) * | 2010-04-13 | 2010-12-01 | 安徽三正电气集团有限公司 | 矿用新型风速风量仪 |
CN102782460A (zh) * | 2010-04-13 | 2012-11-14 | 三菱重工业株式会社 | 流量测定装置及流速测定装置 |
CN102809394A (zh) * | 2012-07-30 | 2012-12-05 | 辽宁工程技术大学 | 一种采空区氧化带漏风量的确定方法 |
CN203298807U (zh) * | 2013-06-27 | 2013-11-20 | 郑州光力科技股份有限公司 | 一种巷道风量测定仪 |
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Denomination of invention: Underground coal mine air volume analyzer and analysis method Effective date of registration: 20171229 Granted publication date: 20151104 Pledgee: Agricultural Bank of China Limited by Share Ltd Fushun branch Pledgor: Co., Ltd of Shenyang research institute of Mei Ke group Registration number: 2017210000029 |
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Date of cancellation: 20190116 Granted publication date: 20151104 Pledgee: Agricultural Bank of China Limited by Share Ltd Fushun branch Pledgor: Co., Ltd of Shenyang research institute of Mei Ke group Registration number: 2017210000029 |
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Address after: 113122 No.11 Binhe Road, Shenfu demonstration area, Fushun City, Liaoning Province Patentee after: Shenyang Research Institute Co.,Ltd. Address before: 113122 No. 11 Binhe Road, Fushun Economic Development Zone, Liaoning Province Patentee before: CCTEG (China Coal Technology and Engineering Group Corp.) |