太阳能集热器种类与集热性能提升技术研究进展  

Research status of solar collector types and their thermal performance enhancement technologies

作　　者：李国柱[1,2] 王帅 黄凯良 李慧星[1] 冯国会[1] 王清勤[2] 孙子轩 崔美华 LI Guozhu;WANG Shuai;HUANG Kailiang;LI Huixing;FENG Guohui;WANG Qingqin;SUN Zixuan;CUI Meihua(School of Municipal and Environmental Engineering,Shenyang Jianzhu University,Shenyang 110168,China;China Academy of Building Research,Beijing 100013,China)

机构地区：[1]沈阳建筑大学市政与环境工程学院,沈阳110168 [2]中国建筑科学研究院有限公司,北京100013

出　　处：《科技导报》2022年第24期50-63,共14页Science & Technology Review

基　　金：国家自然科学基金项目(52008386)。

摘　　要：太阳能集热器是太阳能热利用技术的核心部件,其集热性能、集热效率决定了太阳能热利用技术的成熟化发展及适用性推广。本文总结了太阳能热利用的典型方式和应用领域,归纳了集热器的集热原理和类型结构,以提高太阳能集热器集热性能为目标,系统分析了太阳能集热器结构优化、新型集热器吸收材料、太阳能集热器集成相变储能技术和聚光(聚焦)集热技术等方面的最新研究进展及技术动向,进一步指出现阶段太阳能集热器技术研究上的不足,并对下一步的研究提出展望。Solar collectors are the core of solar heat utilization technologies,and the thermal performance and heat collecting efficiency determines the development and popularization of solar utilization technologies.In this paper,the typical methods and application areas of solar thermal utilization are summarized,the heat collecting principles and type structures of solar collectors are described and analyzed.To improve the thermal performance of solar collectors,the latest research progress and technology trends of some specific aspect are systematically summarized,including solar collector structure optimization,new collector absorption materials,phase change energy storage technology integrated into solar collector,and solar thermal concentrating technology.Furthermore,the shortages of the current research are also pointed out and the prospects for the future research are provided.

关 键 词：可再生能源 太阳能热利用 太阳能集热器 相变储能 选择性吸收涂层 

分 类 号：TK513.1[动力工程及工程热物理—热能工程]