健康住宅毛细管网辐射空调系统供冷设计状态点可行域分析

FEASIBLE ZONE ANALYSIS ON INDOOR COOLING DESIGNING STATE POINT OF CAPILLARY MAT RADIANT AIR CONDITIONING SYSTEM FOR HEALTHY HOUSING

综合考虑辐射换热、服装热阻和人员新陈代谢水平等因素,分析了住宅毛细管网辐射空调系统夏季室内设计状态点的可行域。室内设计干球温度为26~27℃,设计含湿量为12.0 g/kg干空气时,室内能达到I级热舒适等级,且达到较好的节能效果;夜间运行温度应设定为28~30℃,以适应人员新陈代谢水平和服装情况。

Feasible zone on indoor cooling designing state point of capillary mat radiant air conditioning system for residence buildings is analyzed, comprehensively considering with following factors： radiant heat exchange, clothing thermal resistance and individuals＇ metabolic profile. When indoor design dry bulb temperature is set to 26-27℃ and indoor design specific humidity is set to 12.0g/kg, the design status is in the level I thermal comfort zone, meanwhile good energy saving effect is obtained. Room temperature at night is recommended to set to 28-30℃ by presetting temperature controllers, so as to adapt to the metabolism level and clothing situation.