摘要
为了提高矿井回风换热器对热能的利用率,改善矿区冬夏季室内环境的舒适度,利用热湿传递的基本原理以及计算流体力学的基本理论,并运用Ansys Fluent连续相与离散相耦合模型对矿井回风换热器夏季热湿传递进行数值模拟,分析结果显示换热器内部空气的温度、速度分布和水滴出口温度与实测数据较吻合。该研究为优化设计矿井回风换热器模型提供理论依据。
According to the basic principle of heat and moisture transfer and the basic theory of the computational fluid dynamics, heat and moisture transfer of the mine exhaust air exchanger （MEAE） in summer is simulated by the coupled model between the continuous phase and the discrete phase of Ansys Fluent to increase the thermal efficiency of MEAE and improve the indoor environmental quality of the mining area. The air temperature, velocity distribution in the MEAE and the outlet temperature of drop in simulation are anastomosed with that in measurement. The study will present theoretical basis for optimization of the MEAE model.
出处
《制冷与空调》
2013年第3期37-40,共4页
Refrigeration and Air-Conditioning
