新型太阳能集热技术对黄山徽派建筑太阳能采暖贡献率分析

以位于中国安徽省黄山地区的一幢长10m,宽8m,高10m的三层民用徽派建筑为对象,进行采暖季太阳能贡献率分析.该建筑采用了瓦型太阳能双效集热模块和可翻转百叶型太阳能集热墙等两种新型太阳能集热技术,在采暖季利用太阳能来辅助采暖.其中瓦型太阳能双效集热模块和可翻转百叶型太阳能集热墙的平均集热效率可以达到50％和30％,建筑的太阳能贡献率能达到59％,结果表明新型太阳能集热技术能充分利用太阳能,可节约大量的采暖能耗.

Analysis of solar fraction of Hui style building with novel solar heating technology in Huangshan

Solar fraction of a three-storeyed Hui style building located in Huangshan, Anhui province was calculated in this paper. A novel dual-function solar collector with tile-shaped glass cover and a novel version Trombe wall with venetian structure were installed on the building for solar heating. The average thermal efficiency of these two modules is around 50 % and 30 % respectively. And the so- lar fraction of the building is 590% in the whole heating period, shows these two solar collecting mod- ules can save a large amount of energy consumed for heating.