Contribution of Natural Ventilation in Double Skin Envelope on Heating Load Reduction in Winter
This study examines the contribution of double skin envelope (DSE) to potential energy savings caused by natural ventilation in office buildings.DSE was applied to east and westfacing facade in an actual building that had 3 floors.Field measurements were performed for DSE in winter.Result implies that the DSE at west-facing facade effectively achieved energy savings when natural ventilation was supplied from cavity to indoor space.The DSE facing east direction was not recommended to achieve better energy saving by natural ventilation due to the comparatively less amount of solar irradiance.Multiple linear regression models were developed to predict the temperature variation in cavities so that effective control logics will be discussed in future study.
Double skin envelope Cavity temperature Air velocity Multiple regression models Energy savings
Yu-Min Kim Soo-Young Kim Sung-Woo Shin Jang-Yeu Sohn
College of Architecture,Hanyang University,Seoul,Korea Department of Housing and Interior Design,Yonsei University,Seoul,Korea School of Architecture and Architectural Engineering,Hanyang University,Ansan,Korea
国际会议
The First International Conference on Building Energy and Environment(第一届建筑能源与环境国际会议)
大连
英文
1685-1691
2008-07-01(万方平台首次上网日期,不代表论文的发表时间)