Optimization of passive design measures for residential buildings in Chinese hot summer and cold winter areas

2019 2nd International Conference of Green Buildings and Environmental Management

生态环境科学

Gong, Xinzhi^1 ; Jia, Chenyang^1 ; Yu, Yilei^2 ; Li, Chuancheng^3

Guangxi Key Laboratory of New Energy and Building Energy Saving, Guilin University of Technology, Guilin

541004, China^1

Graduate Institute of Building and Planning, National Taiwan University, Taipei

100, Taiwan^2

Department of Architecture, Wuhan University of Technology, Wuhan

430072, China^3

关键词: Building thermal performance;    Design parameters;    Hot summer and cold winters;    Optimum analysis;    Passive design strategies;    Primary energies;    Reducing energy consumption;    Residential building;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/310/2/022058/pdf
DOI  :  10.1088/1755-1315/310/2/022058

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Passive design, which includes several passive design strategies like shading devices and insulated envelop, is the most economical effective strategy for reducing energy consumption inside residential buildings. To investigate the impact of passive design on building thermal performance, a representative city Wuhan in Chinese hot summer and cold winter areas was selected for optimum analysis. The design parameters required for the climate of Wuhan using the Climate Consultant Software and passive strategies were analysed through the DesignBuilder Software in this paper. The results show that the optimization of passive design could reduce the annual primary energy by 52.2%. It will guide the architect in his choice of appropriate passive measures directly for the hot summer and cold winter region in China.