摘要
建筑门窗遮阳是建筑节能的重要措施。相关建筑节能标准对建筑的遮阳系数限值有具体要求。选择合适的遮阳类型满足标准要求,评价其遮阳节能效果成为目前急需解决的问题。上海建筑科学研究院(集团)有限公司借助Energy Plus的计算内核,开发了专门计算各类遮阳设施的节能效果及遮阳系数的计算引擎Shading,通过对采用不同遮阳形式的遮阳系数和遮阳效果进行分析,可以快速计算出特定遮阳设施在实际工况下空调的能耗,选择优化的遮阳方案,并与WINDOW6软件对比,对遮阳系数的准确性进行验证。
Shading of doors and windows is an important measure for building energy efficiency.Shading coefficient limits are specific in requirements in related building energy efficiency standards. The appropriate shading types will meet the standard requirements,so evaluating their energy efficiency becomes an urgent problem. With Energy Plus as the core simulation engine,Shanghai Research Institute of Building Sciences(Group) Co.,Ltd. developed specifically shading calculation engine to calculate the shading energy efficiency and shading coefficient of various shading forms. When the energy consumption of air-conditioning facilities are calculated under the actual conditions,the optimal shading scheme can be selected,and the accuracy of the shading coefficient are comparatively validated with WINDOW6.
出处
《建筑节能》
CAS
2015年第3期52-55,共4页
BUILDING ENERGY EFFICIENCY
基金
2014年上海市建筑建材业科研项目:玻璃幕墙内遮阳应用技术及节能效果研究(建管2014-001-003)
关键词
建筑遮阳
遮阳系数
节能效果计算
对比验证
building shade
shading coefficient
energy-saving effect calculation
comparative validation