建立了一台新型旋转永磁体复合室温磁制冷机.通过实验,系统研究交变流动工质的系统工作频率和系统压力对磁制冷机性能的影响,并分析讨论实验结果.以氦气为换热流体工质,钆为磁性材料工质,在优化系统频率和系统压力条件下,磁制冷机获得了--7.7℃的最低无负荷制冷温度,以及10 K温差下50.5 W的最大制冷量.
参考文献
[1] | Z. G. Zheng;H. Y. Yu;X. C. Zhong;D. C. Zeng;Z. W. Liu .Design and performance study of the active magnetic refrigerator for room-temperature application[J].International Journal of Refrigeration,2009(1):78-86. |
[2] | Bingfeng Yu;Min Liu;Peter W. Egolf;Andrej Kitanouski .A review of magnetic refrigerator and heat pump prototypes built before the year 2010[J].International Journal of Refrigeration,2010(6):1029-1060. |
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