CN109026149A - 防止煤矿井下工作面误送电的方法 - Google Patents
防止煤矿井下工作面误送电的方法 Download PDFInfo
- Publication number
- CN109026149A CN109026149A CN201810878264.5A CN201810878264A CN109026149A CN 109026149 A CN109026149 A CN 109026149A CN 201810878264 A CN201810878264 A CN 201810878264A CN 109026149 A CN109026149 A CN 109026149A
- Authority
- CN
- China
- Prior art keywords
- working face
- gas concentration
- gas
- safety
- time
- Prior art date
- 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.)
- Granted
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 17
- 239000003245 coal Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000005259 measurement Methods 0.000 claims abstract description 33
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/06—Distributing electric power; Cable networks; Conduits for cables
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Air Conditioning Control Device (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810878264.5A CN109026149B (zh) | 2018-08-03 | 2018-08-03 | 防止煤矿井下工作面误送电的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810878264.5A CN109026149B (zh) | 2018-08-03 | 2018-08-03 | 防止煤矿井下工作面误送电的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109026149A true CN109026149A (zh) | 2018-12-18 |
CN109026149B CN109026149B (zh) | 2020-05-29 |
Family
ID=64648423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810878264.5A Active CN109026149B (zh) | 2018-08-03 | 2018-08-03 | 防止煤矿井下工作面误送电的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109026149B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112763662A (zh) * | 2020-12-29 | 2021-05-07 | 精英数智科技股份有限公司 | 气体传感器数据异常的识别方法及相关装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861986A (zh) * | 2006-06-12 | 2006-11-15 | 公安部天津消防研究所 | 防止煤矿巷道内产生点火源的方法及实现该方法的装置 |
CN101922309A (zh) * | 2009-06-09 | 2010-12-22 | 公安部天津消防研究所 | 防止煤矿瓦斯爆炸的方法及实现该方法的装置 |
CN204082221U (zh) * | 2014-10-16 | 2015-01-07 | 中国矿业大学(北京) | 采煤工作面煤与瓦斯突出报警系统 |
CN104612740A (zh) * | 2014-12-01 | 2015-05-13 | 中国矿业大学 | 一种矿井通风系统自动调节系统 |
US20170268335A1 (en) * | 2013-03-14 | 2017-09-21 | Seneca Industries Inc. | Mining systems |
-
2018
- 2018-08-03 CN CN201810878264.5A patent/CN109026149B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861986A (zh) * | 2006-06-12 | 2006-11-15 | 公安部天津消防研究所 | 防止煤矿巷道内产生点火源的方法及实现该方法的装置 |
CN101922309A (zh) * | 2009-06-09 | 2010-12-22 | 公安部天津消防研究所 | 防止煤矿瓦斯爆炸的方法及实现该方法的装置 |
US20170268335A1 (en) * | 2013-03-14 | 2017-09-21 | Seneca Industries Inc. | Mining systems |
CN204082221U (zh) * | 2014-10-16 | 2015-01-07 | 中国矿业大学(北京) | 采煤工作面煤与瓦斯突出报警系统 |
CN104612740A (zh) * | 2014-12-01 | 2015-05-13 | 中国矿业大学 | 一种矿井通风系统自动调节系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112763662A (zh) * | 2020-12-29 | 2021-05-07 | 精英数智科技股份有限公司 | 气体传感器数据异常的识别方法及相关装置 |
CN112763662B (zh) * | 2020-12-29 | 2023-08-22 | 精英数智科技股份有限公司 | 气体传感器数据异常的识别方法及相关装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109026149B (zh) | 2020-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102269014B (zh) | 基于无线传感器网络的煤矿井下火灾监测系统 | |
CN104018884B (zh) | 深部开采矿井通风智能感知及远程统一调控系统 | |
CN104075756B (zh) | 混凝土结构耐久性多元复合无线监测系统 | |
CN103696806B (zh) | 瓦斯隧道防治方法及其系统 | |
CN104316851A (zh) | 一种线路绝缘子污损的自动监控方法及装置 | |
CN102777201B (zh) | 基于正压通风系统的火区下近距离煤层开采通风方法 | |
CN110044977A (zh) | 一种砂石骨料含水率检测装置及方法 | |
CN106119897A (zh) | 一种电解槽电流分布及安全监测系统和电解铝设备 | |
CN109026149A (zh) | 防止煤矿井下工作面误送电的方法 | |
CN107100674A (zh) | 矿用瓦斯传感器监测数据中标校实验伪数据的识别方法 | |
CN102155264A (zh) | 一种检测煤矿监控系统中的瓦斯量监测信息异常的方法 | |
CN110262597A (zh) | 一种粮仓信息化监管系统 | |
CN109597381A (zh) | 一种基于大数据的物联网安全管理系统 | |
CN104675434A (zh) | 一种井下通风监控系统 | |
CN102155266A (zh) | 检测煤矿监控系统中的瓦斯量监测信息异常的方法 | |
CN106285781A (zh) | 一种基于示踪气体快速判识煤矿井下灾变事故的方法 | |
CN206007845U (zh) | 一种电缆沟安全防护系统以及电缆沟 | |
CN206231915U (zh) | 一种用于颗粒或块状物料料位检测装置 | |
CN203534584U (zh) | 一种尾矿库干滩自动化监测预警系统 | |
CN205927044U (zh) | 一种二冷区喷嘴的高效检测装置 | |
CN205027412U (zh) | 井下油水界面检测仪 | |
CN206705159U (zh) | 一种矿用带式输送机运行安全监测装置 | |
CN109733891A (zh) | 一种仓泵节能检测控制仪表及其工作方法 | |
CN102155265A (zh) | 监测煤矿监控系统中的瓦斯量监测信息异常的方法 | |
CN207960660U (zh) | 一种热害矿井巷道分布式监控与自适应调控系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yahui Inventor after: He Qingsong Inventor after: He Kui Inventor after: Zhang Jiayi Inventor after: Hu Yu Inventor after: Zhou Daiyong Inventor after: Sun Zhongguang Inventor after: Liao Wenkai Inventor after: Shen Li Inventor after: Lin Yin Inventor after: Zhang Jinhao Inventor after: Hu Liang Inventor after: Long Pijun Inventor after: Guo Jiangtao Inventor after: Xu Junjian Inventor after: Zhao Guangxu Inventor after: Shao Yan Inventor before: Liu Yahui Inventor before: He Qingsong Inventor before: He Kui Inventor before: Zhang Jiayi Inventor before: Hu Yu Inventor before: Zhou Daiyong Inventor before: Sun Zhongguang Inventor before: Liao Wenkai Inventor before: Shen Li Inventor before: Lin Yin Inventor before: Zhang Jinhao Inventor before: Hu Liang Inventor before: Long Pijun Inventor before: Guo Jiangtao Inventor before: Xu Junjian Inventor before: Zhao Guangxu Inventor before: Shao Yan |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |