Cooling load reduction effect in slim double skin facade (SDSF)

Sustainable Built Environment Conference 2019 Tokyo Built Environment in an era of climate change: how can cities and buildings adapt?

生态环境科学

Kang, Kyungmo^1^2 ; Kim, Taeyeon^1 ; Chol, Haneul^1 ; An, Youngsub^3 ; Kim, Eunjin^3

Department of Architecture and Architectural Engineering, Yonsei University, Seoul

03722, Korea, Republic of^1

Department of Living and Built Environment Research, Korea Institute of Construction Technology, Go yang

10223, Korea, Republic of^2

Technology Research Lab., Kolon Global Corp., Gyeonggi-Do, Korea, Republic of^3

关键词: Building envelopes;    Cooling energy;    Cooling load reduction effects;    Double-skin facades;    Heat balance analysis;    Heat transfer mechanism;    Passive design;    Ventilation cavity;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/294/1/012044/pdf
DOI  :  10.1088/1755-1315/294/1/012044

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The office building consumes cooling energy in the summer season. Building envelope such as different windows affects the indoor heat gain. Operation of the cavity in double skin facade (DSF) is widely used passive design and can reduce the cooling load. Many cases have applied a building envelope. However, increase the initial investments affect the interruption of the application of the DSF. Hence, this paper investigated the slim double skin facade (SDSF) for cooling load reduction effect of the ventilation cavity. Heat balance analysis was conducted using EnergyPlus to investigate a heat transfer mechanism for SDSF. Finally, based on the analysis, SDSF can significantly reduce the cooling load in the office building in the lower cost than other DSF types.