制冷学报2025,Vol.46Issue(2):47-58,12.DOI:10.12465/j.issn.0253-4339.2025.02.047
太阳能转轮除湿-吸附式制冷系统的性能仿真研究
Performance Simulation of a Solar Assisted Desiccant Wheel and Adsorption Cooling System
摘要
Abstract
To reduce energy consumption in temperature-and humidity-independent air-conditioning systems and enhance solar energy utilization,this study developed a solar-assisted desiccant wheel and adsorption cooling system(SDCS-A)using TRNSYS 18.System performance under Guangzhou's climatic conditions was analyzed by varying collector areas and tank volumes together with evaluating metrics such as system coefficient of performance(COPsys),solar fraction(Fs),and primary energy consumption(Ep).These results were compared with those of a solar-assisted desiccant wheel and vapor compression cooling system(SDCS-C).Findings indicate that changes in collector area significantly influence Fs and Ep,with Fs increasing by an average of 12.18%,while variations in tank volume predominantly affect COPsys,with a maximum difference of 0.1.Compared to SDCS-C,SDCS-A achieved 6.51%higher monthly average COPsys,a 21.05%increase in Fs,and a 21.45%reduction in Ep during the cooling season.Furthermore,the system's performance across different climates was evaluated,demonstrating that Guangzhou offers more stable and higher monthly COPsys values than Beijing,Shanghai,and Lhasa.关键词
太阳能/除湿转轮/吸附式制冷/性能分析/TRNSYSKey words
solar energy/desiccant wheel/adsorption cooling/performance analysis/TRNSYS引用本文复制引用
姜美玲,曾涛,林树森,邓立生,李军,黄宏宇,罗向龙..太阳能转轮除湿-吸附式制冷系统的性能仿真研究[J].制冷学报,2025,46(2):47-58,12.基金项目
国家重点研发计划(2021YFB1507303)资助项目.(The pro-ject was supported by the National Key Research and Development Program of China(No.2021YFB1507303).) 本文受广东省基础与应用基础研究基金自然科学基金项目(2023A1515011325)资助.(The project was supported by the Natural Science Foundation of Guangdong Basic and Applied Bas-ic Research Foundation(No.2023A1515011325).) (2021YFB1507303)