通风对住宅夏季空调能耗的影响
Influence of ventilation on energy consumption of air conditioning for residences in summer
摘要：
采用数值模拟方法，对一栋住宅分别位于北京、上海和广州时，不同通风量和不同通风模式下的夏季空调能耗进行了计算分析。结果表明，位于北京时，1.0 h-1是最节能的通风换气次数，位于上海时，0.4 h-1是最节能的通风换气次数，位于广州时，空调能耗随着换气次数的增加而线性增大，在这三个地区，间歇机械通风都有利于减少空调能耗。
关键词：模拟,通风,住宅,空调能耗,机械通风
Abstract：
Simulates the energy consumption of air conditioning in summer for a given residence in different ventilation rates and ventilation modes, located in Beijing, Shanghai and Guangzhou respectively. Concludes that considering the energy saving effect, the most favorable ventilation rate is 1.0 h-1 for Beijing and 0.4 h-1 for Shanghai, while the energy consumption increases linearly with ventilation rate in Guangzhou; and the intermittent mechanical ventilation mode contributes to the energy saving for all the three regions.
Keywords:simulation,ventilation,residence,energyconsumptionofairconditioning,mechanicalventilation