外置式自控型楼宇遮阳节能系统施工技术研究

Research on Construction Technology of External Automatic Control Building Sunshade Energy Saving System

针对外置式自控型楼宇遮阳节能系统,通过对围护结构传热系数和遮阳系统限值、热工性能计算指标、玻璃幕墙综合遮阳系统分级的研究,得到外窗的综合遮阳系数,满足三星绿色建筑的要求。采用Midas civil计算复核外窗遮阳百叶的旋转轴受力分析,确保抗风能力达到要求,指导深化设计,并作为项目质量验收标准的依据。由于电动水平和竖向遮阳系统,建筑围护结构节能效果较好,建筑物室内办公舒适性较强,建筑物全年空调系统节能率高。

For the external self-control building shading energy-saving system,based on the study of the heat transfer coefficient of the envelope and the limit value of the shading system,the thermal performance calculation index,the grading of the integrated shading system of the glass curtain wall,the comprehensive shading coefficient of exterior window is obtained to meet the requirements of Samsung Green Building.Midas civil is used to calculate and check the force analysis of the rotating axis of the outside window shade louver,to ensure the wind resistance to meet the requirements,to guide the further design,and to serve as the basis for the quality acceptance standard of the project.Electric horizontal and vertical shading system,building envelope energy-saving effect is good,building indoor office comfort is strong,building year-round air conditioning system energy-saving rate is high.