光导聚能高温相变储热小型太阳能吸附式制冷系统  

Small solar adsorption refrigeration system with light guiding assemble energy and high temperature phase change thermal storage

作　　者：郑宏飞[1] 李正良[2] 何开岩[3] 薛晓迪[1] 

机构地区：[1]北京理工大学机械与车辆工程学院,北京100081 [2]广西师范学院物理与电子信息科学系,广西南宁530023 [3]广西大学物理科学与技术学院,广西南宁530004

出　　处：《广西大学学报（自然科学版）》2008年第3期261-265,共5页Journal of Guangxi University（Natural Science Edition）

基　　金：国家自然科学基金项目(50576004);广西科学基金项目(桂科基0639034);国家高技术发展计划(863)项目(2007AA05Z433)

摘　　要：提出了一种新型太阳能聚光集热装置驱动的小型吸附式制冷系统,介绍了其工作原理与设计方法,对太阳能聚光装置在实际的天气条件下进行了实验测试,给出了实验测量曲线.实验结果表明,此类太阳能聚光装置的聚光效率达到42%左右.对该制冷系统进行了性能估算,结果表明,由于系统的工作温度高,太阳能的收集效率高等因素的作用,系统的性能系数COP达到0.62,因而具有良好的市场前景.The working principle and design method of a small solar adsorption refrigeration system which driven by a new solar concentrating device is presented in this paper. The performance of the new solar concentrating device in the actual weather conditions was tested and the experimental measurement curves were given. Experimental results show that the efficiency of this solar concentrating device can be achieved about 42%. The performance of the refrigeration system was also estimated in this paper. The results show that due to the system having the advantages such as high-temperature operation, high efficiency of solar concentrator and so on,the coefficient of performance （COP） reached 0. 62,so it has good market prospects.

关 键 词：光导聚能 相变储热 吸附式制冷 太阳能 

分 类 号：TK513.1[动力工程及工程热物理—热能工程]