摘要
通过对青海某地太阳房的测试分析研究,确定了冷风渗透量对太阳房集热量和室温影响的计算方法。并知该太阳房的供暖效果和节能效果较好,但其集热墙的玻璃幕墙和房间门窗的密闭性较差,导致该玻璃幕墙和房间冷风渗透量较大,影响了集热墙的集热量及集热效率和太阳房的供暖与节能效果。因此在太阳房建设的设计与施工的各个环节中必须充分重视玻璃幕墙和房间门窗的密封性问题,以减少冷风渗透的能耗,提高太阳房的供暖效果和节能效率。
Based on the test and analysis of a passive solar house in Qinghai, the calculating method which air infiltration affect heating and temperature of the passive solar house was identified, and the effect of heating and saving energy is better. But the leak tightness of the glass curtain wall and the window is bad, so the air infiltration of the cold wind is great which affect heat and efficiency of heat of glass curtain wall and heating and saving energy of passive solar house seriously. Accordingly, leak tightness of glass curtain wall and windows of passive solar house must be paid more attention.
出处
《建筑热能通风空调》
2006年第1期71-74,共4页
Building Energy & Environment
关键词
太阳房
节能
冷风渗透
密闭性
passive solar house, saving energy, air infiltration, leak tightness
