摘要
提出了真空管式太阳集热器的遮阴分析模型 ,并以北京为例进行了计算分析 .计算结果表明 ,相邻真空管间的遮阴现象在热性能分析计算中一般是不能忽略的 .
An analytical model of shadow between tubes on the evacuated tubular solar collector is introduced and is calculated with the example of Beijing.The result of calculation shows that shadow between near tubes general can not be neglected on the calculation of thermal performance.
出处
《首都师范大学学报（自然科学版）》
2003年第3期36-39,共4页
Journal of Capital Normal University：Natural Science Edition
关键词
真空管式太阳集热器
管间遮阴
日能量采集
热性能
遮阴判据
管中心距
evacuated tubular solar collectors, shadow between near tubes, shadow condition, distance between tubes, daily energy gains
