冷墙技术对夏热冬暖地区建筑能耗的影响研究
吴韬¹，宋晨曦²，龙妍^1，2
（1. 华中科技大学中欧清洁与可再生能源学院，湖北 武汉 430074；2. 华中科技大学能源与动力工程学院，湖北 武汉 430074）
摘要： 为了研究冷墙技术的节能效果，首先利用Sketchup 软件建立了广州市住宅建筑几何模型，再利用建筑能耗模
拟软件Open Studio 对建筑利用冷墙技术的情况进行了模拟，最后通过分析模拟结果研究了冷墙技术对夏热冬暖地区建
筑能耗的影响。结果表明，随着冷墙太阳能反射率的增加，节能量也增加。研究对于在夏热冬暖地区应用冷墙技术具有
重要的指导意义。
关键词： 冷墙技术；夏热冬暖地区；住宅建筑；节能
中图分类号： TK019     文献标识码： A     文章编号： 2095-0802-(2021)03-0067-04
Study on Influence of Cool Wall Technology on Building Energy Consumption in Zones of Hot
Summer and Warm Winter
WU Tao1, SONG Chenxi2, LONG Yan1,2
(1. China-Eu Institute of Clean and Renewable Energy, Huazhong University of Science and Technology, Wuhan 430074,
Hubei, China; 2. School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074,
Hubei, China)
Abstract: In order to study the energy saving effect of cool wall technology, this paper firstly established a geometric model of
residential buildings in Guangzhou city by Sketchup, then used the Open Studio software to simulate the influence of the technology
in the building, and finally summarized the influence of cool wall technology on building energy consumption in zones of hot summer
and warm winter according to the results of simulation. The results show that as the solar reflectance of cool wall increased, the
energy savings also increased, which greatly supports the application of cool wall technology in zones of hot summer and warm winter.

Key words: cool wall technology; zones of hot summer and warm winter; residential building; energy saving