摘要
本文通过对夏热冬暖地区的广州地区居住建筑的能耗模拟计算,分析了该地区居住建筑的热工性能及建筑能耗状况,并研究了通过增加外墙节能措施对建筑节能的贡献率。模拟计算结果表明,对于EPS板外墙构筑的建筑,空调供冷时,建筑的整体负荷减少率为17.91%,建筑的总体负荷减少率为19.96%。
The paper simulates and anaylsis the thermal performance and the energy consumption situation of residential building in Guangzhou city in Hot Summer and Warm Winter Zone, and study the contribution rate to the building energy efficiency by taking thermal insulation measures on building external walls.The analysis on results of simulation about the building constructed in EPS composite external wall indicates that the whole load - decrease - rate of building is 17.91 % when the refrigeration of air conditioner and the overall load - decrease - rate of the building is 19.96%.
出处
《制冷》
2009年第1期41-46,共6页
Refrigeration
关键词
复合墙体
热工性能
能耗模拟
Composite wall, Thermal performance, Energy consumption simulation