摘要
平板太阳能集热器以其易于与建筑结合、运行可靠、故障率低等优点,越来越受到市场的重视。使用高效平板太阳能集热器对节能和环保具有重大的意义。结合平板太阳能集热器的结构特点,介绍了平板太阳能集热器的工作原理及主要部件。基于对平板太阳能集热器瞬时效率曲线的分析,研究了提高平板太阳能集热器热效率的技术和方法。
Flat plate solar thermal collector(TMC) is increasingly popular in the market with advantages of easy-integrated with building, reliable operation and low maintenance rate, etc. Additionally, TMC technology is significant contribution to energy-saving and environment-protection. According to the structural characteristics of flat plate solar thermal collector, this paper illustrates it's working principle and main components; Based on the analysis of the flat plate solar collector's curve efficiency, we carried out a deep research on technology and method to improve the thermal efficiency.
出处
《上海节能》
2014年第5期28-30,共3页
Shanghai Energy Saving
关键词
平板太阳能
截距效率
热损系数
Flat plate solar collector
intercept efficiency
heat loss coefficient