摘要
通过建立商场建筑的空调动态负荷分析模型 ,并采用美国建筑能耗分析软件DOE - 2对其计算 ,得到了 8个典型城市商场建筑供冷期间的动态负荷。在此基础上 ,对 8个城市变风量和定风量系统进行了能耗对比计算。结果表明 ,与后者相比 ,前者在供冷期的节能率可达 2 9%以上 ,说明变风量系统的节能效果大大优于定风量系统。
By means of developing analytical model of dynamic air conditioning load in department store and its calculation with DOE-2, dynamic cooling loads of department store in 8 typical cities have been obtained, and then energy consumption of VAV system and CAV system in 8 cities has been calculated. The result shows that the former can save over 29% of energy consumption comparing with the latter. It means that energy saving effect of VAV system is much better than CAV system.
出处
《流体机械》
CSCD
2002年第10期54-56,共3页
Fluid Machinery
关键词
商场
建筑节能
变风量空高系统
冷负荷
department store
building energy efficiency
variable air volume air conditioning system
cooling load
