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在分析房间热平衡方程的基础上,建立了空调房间的热平衡数学模型,结合PMV-PPD热舒适指标,采用MATLAB软件对毛细管平面辐射空调房间、传统空调房间模型分别进行了编程求解。在舒适度相同的条件下,毛细管平面辐射空调房间室内计算温度在冬季供暖时,比传统空调房间低1.6℃;在夏季供冷时,比传统空调房间高1.6℃。探讨了相对湿度对空调房间热舒适度的影响。
On the basis of analyzing the heat balance equation of the room, a mathematical model of heat balance in air-conditioned rooms was set up. Combined with the thermal comfort index of PMV-PPD, MATLAB software was used to program capillary air-conditioned room and traditional air-conditioned room respectively. Under the same comfort level, the calculated indoor temperature of capillary radiating air-conditioned room is 1.6 ℃ lower than that of the traditional air-conditioned room when it is heated in winter and 1.6 ℃ higher than the traditional air-conditioned room when it is cooled in summer. The effect of relative humidity on the thermal comfort of air-conditioned rooms was discussed.