Calculation And Application Of Mine Temperature

Increase depth of mining led to a serious problem of mine thermal pollution in our country. There are many reasons causing the mine thermal pollution, one of which is the main cause of the heat surrounding rock mine air temperature rises. This paper calculated heat production mine. The mine is divided into three parts:the inlet zone, with the wind zone and return air area, make airflow temperature differential method for calculating the wellbore. Roadway to other types of different calculation methods for temperature calculations.By increasing the mine air temperature calculated mainly from the surrounding rock heat, and heat into the surrounding rock sensible heat exchange with the latent heat exchange, respectively, roadway sensible heat exchange and latent heat exchange is calculated. This article is for sensible heat exchange capacity and latent heat exchange capacity roadway wall in wet conditions were calculated by calculating the results of the relationship between the amount of sensible heat and latent heat exchange between the exchange amount discussion and analysis, and conduct impact airflow temperature of the roadway analyzed. Discuss the relation between the sensible heat and humidity in different roadway and roadway between latent heat; get latent heat exchange with the increase in the amount of roadway humidity increases. And discuss the size of the coefficient of variation in humidity during the sensible and latent heat of the airflow and temperature effects.