矿井调风特性及其应用法则

MINE AIRFLOW REGULATION CHARACTERISTICS AND RULES FOR THEIR APPLICATION

本文以通风网络平衡原理为基础,环绕作者提出的导线概念,系统地讨论了矿井通风网络的调风特性,总结了调节时被调分支风量、风压及风向的变化规律,并概括了应用这些规律的四条调风法则,为矿井生产调风和灾变调风制定调风方案提供了指南。

Based on principles of ventilation network balance and traverse concept thepaper discusses systematically the regulation characteristics of a ventilationnetwork,and variation of air quantity,air pressure and direction of airflowin the regulated branch.It outlines four airflow regulation rules which provideguidelines for airflow regulation in production and in special hazardousconditions.