置换通风与冷却顶板结露问题的动态仿真研究

【中文摘要】 通过对置换通风与冷却顶板房间动态仿真研究,分析了这一过程中室内空气温湿度的变化规律,提出了为防止冷却顶板结露,系统启动初期置换通风系统先行的运行时间,并对后期系统正常运行时的露点温度变化进行了动态仿真研究。

【英文摘要】 By dynamic simulation research of displacement ventilation with cooling ceiling room, the variation of the temperature and relative humidity in the process were analyzed. For preventing condensation of the cooling ceiling, the running time of the displacement ventilation system which runs before the whole system was presented, and the dynamic variation of the dew point temperature in the regular system was simulated.

【中文关键词】 置换通风与冷却顶板; 露点温度; 动态仿真

【英文关键词】 displacement ventilation with cooling ceiling; dew point temperature; dynamic simulation