基于TRNSYS的扁平热管PV/T系统性能优化
Performance optimization of flat heat pipe type PV/T system based on TRNSYS
钱剑峰 1张吉鑫 1张萌 1胡鑫洋1
作者信息
- 1. 哈尔滨商业大学 能源与建筑工程学院,哈尔滨 150028
- 折叠
摘要
基于太阳能技术现状分析,将太阳能光伏组件与扁平式热管高效结合,提出新型扁平热管PV/T系统.为实现该系统综合效率最大化,结合TRNSYS仿真,开展试验并进行优化分析.结果表明,安装扁平热管后夏季热水温度从原来的 51.1℃升高到57.3℃,提高了12.1%,冬季热水温度从47.6℃升高到55.2℃,提高了15.9%.夏季系统的综合效率提高了4.7%、冬季系统的综合效率提高了 4.8%.可以得出结论扁平热管对PV/T空调系统性能的优化效果明显,也为该技术在建筑领域的应用提供了依据.
Abstract
Based on the analysis of the current status of solar energy technology,this paper combined solar photovoltaic(PV)modules and flat heat pipes with high efficiency,and proposed a new flat heat pipe PV/T system.In order to maximize the comprehensive efficiency of this system,combined with TRNSYS simulation,tests were carried out and optimization analysis was performed.The results showed that the hot water temperature in summer increased by 12.1%from the original 51.1℃to 57.3℃after installing the flat heat pipe,and the hot water temperature in winter increased by 15.9%from 47.6℃to 55.2℃.The overall efficiency of the summer system increased by 4.7%and the winter system by 4.8%.It can be concluded that the optimization of the performance of the PV/T air conditioning system by the flat heat pipe is obvious and provides a basis for the application of this technology in the building sector.
关键词
PV/T系统/扁平热管/TRNSYS/系统效率/优化策略Key words
PV/T system/flat heat tube/TRNSYS/system efficiencies/optimization strategy引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据