平顶山煤业集团八矿通风系统风网解算及优化调节

Ventilation Network Calculation and Optimal Regulation of Ventilation System in No.8 Mine of Pingdingshan Coal Industry Group

通过运用面向对象的c#开发工具,研制开发了基于Windows操作系统的矿井通风系统网络解算软件,根据通风网络解算的节点风量平衡定律、回路风压平衡定律、通风阻力定律和Cross法,运用编制的软件对平煤八矿进行通风网络图的绘制、网络解算、通风数据分析和通风网络优化调节,并结合解算、分析结果及矿井未来生产规划提出矿井通风系统优化改造方案,最后对各个方案进行解算,对各结果进行对比分析,确定最优方案及风机型号。

With object-oriented c # development tools,one network resolving software is developed based on Windows operating system for mine ventilation system.Based on air-quantity equilibrium law of node of resolved ventilation network,wind-pressure equilibrium law of circuit,ventilation resistance law and cross method,the programmed software is used to carry out the drawing of ventilation network diagram,network resolving,ventilation data analysis and ventilation network optimization adjustment of No.8 Mine of Pingdingshan Coal Group.Combined with network solution,analysis results and optimized transformation plan of ventilation system proposed in mine future production planning,each scheme is resolved finally.According to the comparative analysis of each result,the optimal scheme and the fan model are determined.