一种太阳能隔热墙体的实验研究  

EXPERIMENTAL INVESTIGATION ON A TYPE OF SOLAR THERMAL INSULATION WALL

作　　者：张泠[1] 卢豪[1] 刘忠兵[1] 

机构地区：[1]湖南大学土木工程学院建筑环境与设备工程系,长沙410082

出　　处：《太阳能学报》2015年第7期1731-1736,共6页Acta Energiae Solaris Sinica

基　　金：国家自然科学基金(51178170)

摘　　要：将太阳能光伏发电方阵、热电热泵与建筑有机结合，构建一种具有环境自适应功能的建筑-光伏-热电一体化（BIPVTE）墙体系统。测试不同倾斜角度、不同太阳辐照度下新型墙体的隔热性。结果表明：新型墙体的隔热性能随太阳辐照度增强而更好；试验期间隔热墙体内表面温度平均低于室内砖墙温度6-8oC，说明该文所建立新型隔热墙体的隔热性能较好。An environment self-adaptation building envelope integrated photovohaic/thermoelectric （BIPVTE） technologies was designed, dynamic integrating solar panels, thermoelectric heat pump and buildings. During the experiments, the thermal insulation performance of the new wall under different slope angle and different solar radiation was tested. Experiment results showed that the thermal insulation performance of the new wall got better with the enhancement of solar radiation. The average temperature of the thermal insulation wall was 6-8 ℃ lower than that of the indoor brick wall, which indicated that the thermal insulation performance of the new wall was superior to that of the traditional brick wall.

关 键 词：太阳能光伏发电方阵 热电热泵 建筑-光伏-热电一体化 隔热墙体 太阳辐照度 

分 类 号：TK311[动力工程及工程热物理—热能工程]