矿井全风网风温预测法及其计算机程序的研究

Study on the Prediction of Air Temperature Distribution in Overall Mine Ventilation Network and a Computer Program for this Purpose

本文开发了“全风网风量——风温联合解算法”模型及其计算机程序,用于预测矿井风温和确定矿井通风降温可行界限,为矿井选择降温方法决策提供科学手段和依据。应用该方法和程序对平顶山八矿进行风温预测,并确定出矿井通风降温可行界限,取得了良好的效果。

This paper presents a mathematical model for calculating air temperature and air quantity in mine ventilation network and a relevant computer program for predicting mine air temperature distribution and determining feasible limitation of temperature reduction by means of ventilation. It provides a scientific basis in decision-making for selecting mine temperature reduction method. In application to Pingdingshan No. 8 mine this approach achieved satisfactory results.