In this paper,aiming at residential buildings in hot summer and warm winter areas,taking Guangzhou as an example,the main factors affecting building energy consumption in this area are simulated and analyzed from the envelope structures such as roof,exterior wall and exterior window.The results show that the main envelope factor affecting the hot summer and warm winter areas is the shading coefficient of the exterior window.At the same time,the heat transfer coefficient of external windows also has a certain impact on building energy consumption.In addition,based on simulation calculation results and comprehensive consideration of various local factors,the optimal construction method for the exterior enclosure structure of residential buildings in this area is proposed,in order to provide quantitative reference materials for energy-saving design of buildings in the region and promote the achievement of building energy-saving optimization goals.
关键词
夏热冬暖/建筑能耗/影响因素/节能/模拟计算
Key words
hot summer and warm winter/building energy consumption/influencing factor/energy conservation/simulation calculation
维普
万方数据