气凝胶玻璃对建筑采光效果及能耗的影响--以寒冷地区办公建筑为例

The Influence of Aerogel Glass on Lighting Effect and Energy Consumption of Buildings:A Case of the Office Buildings in Cold Regions

探究气凝胶玻璃作为外窗材料对寒冷地区办公建筑的采光效果及对建筑能耗的影响,选取典型代表性城市济南某办公建筑,建立分析模型,基于honeybee进行动态采光指标模拟以及能耗模拟,对不同外窗玻璃材质的采光效果以及对建筑能耗的影响进行研究并与气凝胶玻璃进行对比。研究结果表明,气凝胶玻璃作为办公建筑外窗材料可以在保证办公区域内一定的采光效果的同时,降低建筑整体能耗,尤其对采暖能耗减低效果明显,因而适合于寒冷地区办公建筑的节能设计。

To explore the lighting effect of aerogel glass as an exterior window material on office buildings in cold areas and its influence on building energy consumption,an office building in Jinan,a typical representative city,is selected as an example.The analysis model is established,dynamic lighting index simulation and energy consumption simulation are carried out based on honeybee,and the lighting effect of different exterior window glass materials and their impact on building energy consumption are studied and compared with aerogel glass.The results show that aerogel glass,as the exterior window material of office buildings,can reduce the overall energy consumption of the building while ensuring a certain lighting effect in the office area,especially the effect of reducing heating energy consumption.So it is suitable for energy-saving design of office buildings in cold areas.