矿井通风系统减阻分析
李磊
（晋能控股煤业集团挖金湾煤业公司，山西 大同 037000）
摘要： 良好的矿井通风质量是煤矿高效生产的基础保障。在煤矿生产过程中，通风阻力会随着开采深度的增加而逐
渐加大，制约了矿井通风效率的提升，同时也影响到矿井通风系统运行的安全性和经济性。为了减少通风阻力带给矿井
通风系统的威胁并提高通风效率，在对矿井通风系统的组成和结构进行简单介绍的基础上，重点分析了通风阻力在煤矿
生产作业中增加的原因，并探讨了矿井通风系统减阻的有效措施，以期为矿井通风系统优化提供参考。
关键词： 矿井；通风系统；减阻；通风网络
中图分类号： TD722     文献标识码： A     文章编号： 2095-0802-(2022)04-0143-03
Resistance Reduction of Mine Ventilation System
LI Lei
(Wajinwan Coal Industry Company, Jinneng Holding Coal Industry Group, Datong 037000, Shanxi, China)
Abstract: Good mine ventilation quality is the basic guarantee for efficient production of the coal mine. In the process of coal
mine production, the ventilation resistance will gradually increase with the increase of mining depth, which not only restricts the
improvement of mine ventilation efficiency, but also affects the safety and economy of mine ventilation system. In order to reduce
the threat of ventilation resistance to the mine ventilation system and improve the ventilation efficiency, based on the brief
introduction of the composition and structure of the mine ventilation system, this paper focused on the reasons for the increase of
ventilation resistance in coal mine production, and discussed the effective measures to reduce the resistance of the mine
ventilation system, in order to provide reference for the optimization of the mine ventilation system.

Key words: mine; ventilation system; resistance reduction; ventilation network