摘要
提出了对带反光板的吸热体接收太阳辐射量的分析方法 ,并对三种有渐开线反光板且吸热体形状不同的热管真空管和一种无反光板的热管真空管进行了对比实验。结果表明 :渐开线反光板可大幅度提高热管真空管的热性能 。
An analytical method for studying heat absorption of absorbers with reflector was presented, besides, comparative tests were carried out between 3 heat pipe vacuum tubes having both different-shaped absorbers and CPC reflectors and one heat pipe vacuum tube without reflector. Results indicated that the CPC reflector can improve thermal performance substantially, and also the shape of absorber has an effect on improving the thermal performance.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2003年第3期279-282,共4页
Acta Energiae Solaris Sinica
关键词
太阳能
反光板
热管真空管
热性能
Heat pipes
Mirrors
Solar collectors
Solar water heaters
