摘要
采用当地小型太阳辐照气象站的实测数据,对该辐射条件下不同集热器的热性能进行试验对比,且对吸收式制冷系统进行了模拟计算。研究表明,集热器的高性能、当地的太阳能资源和冷却水温条件等是呼和浩特地区应用太阳能吸收制冷的保证。在文章所计算的条件下,系统总效率达0.473。文章的研究结果对呼和浩特地区大规模应用太阳能吸收制冷系统提供了理论依据。
The measured data from local solar irradiation stations were processed and analyzed, thermal performance of different solar collectors under same radiation were tested, and mathematical models for absorption refrigeration system using different medium were established and calculated, the results show that the application of solar absorption refrigeration system in Hohhot area is feasible because of abundance of local solar irradiation, high performance vacuum tube collector and local cooling water temperature, moreover the total efficiency of solar absorption refrigeration system in this article can reach 0.473, which is higher than that in the same field. The research of this paper can provide a theoretical basis for large scale application in this area.
出处
《可再生能源》
CAS
北大核心
2014年第3期270-274,共5页
Renewable Energy Resources
关键词
热管真空管集热器
太阳能资源评估
吸收式制冷
heat pipe vacuum tube collector
solar energy resource assessment
absorption refrigera-tion
