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矿井通风系统对矿井安全生产起着重要作用,为了能实时掌握矿井通风系统安全状况,提出了矿井风网监测与动态分析预警技术,具体推导了用于非稳态状况下的通风网络解算模型,介绍了通风网络及采掘工作面风流监测传感器的设置方法及原则,通风网络动态解算、分析及预警方法,并在相关矿井进行了实际应用,取得了良好效果,为实时掌握矿井通风安全状况提供了技术手段。
Mine ventilation system plays an important role in mine safety production. In order to grasp the safety status of mine ventilation system in real time, the mine wind network monitoring and dynamic analysis and early warning technology are put forward. The ventilation network solution model for unsteady state is derived , Introduces the setting methods and principles of the ventilation network and the wind flow monitoring sensor on the mining face, the dynamic solution of the ventilation network, the analysis and the early warning method, and has carried out practical application in the relevant mine and achieved good results. In order to grasp the mine ventilation safety status in real time Provided technical means.