室温磁制冷机研究进展及分析  

Research Progress and Analysis of Room Temperature Magnetic Refrigerator

作　　者：童潇 申利梅[1] 李亮 李惠琳[1] 许佳奇 陈焕新 吕以亮[2,3] TONG Xiao;SHEN Limei;LI Liang;LI Huilin;XU Jiaqi;CHEN Huanxin;LV Yiliang(School of Energy and Power Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;Wuhan National High Magnetic Field Center,Huazhong University of Science and Technology,Wuhan 430074,China;School of Electrical and Electronic Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学能源与动力工程学院,武汉430074 [2]华中科技大学国家脉冲强磁场科学中心,武汉430074 [3]华中科技大学电气与电子工程学院,武汉430074

出　　处：《真空与低温》2021年第4期316-331,共16页Vacuum and Cryogenics

基　　金：中央高校基本科研业务费专项资金资助项目(2018KFYXKJC012)。

摘　　要：磁制冷具有高效、环保、结构简单等特点,一直是制冷领域的研究热点。本文首先总结了室温磁制冷机的发展现状,随后阐述了往复式和旋转式室温磁制冷机的结构特点,分析了各自的优缺点,结合典型实例分别对各类室温磁制冷机进行了对比分析,给出了性能差异的原因与思考。最后,结合近期的研究热点总结了室温磁制冷机的未来发展趋势。Magnetic refrigeration has always been a hot research topic in the field of refrigeration for a lot of merits,such as high efficiency,environmental friendly and simple structure.This study firstly summarizes the current development of room temperature magnetic refrigerator.Then the structure characteristics of reciprocating and rotary room temperature magnetic refrigerator are described to analyze their advantages and disadvantages.Combined with typical prototypes,the performance difference and corresponding reason are respectively discussed for all kinds of room temperature magnetic refrigerator.Finally,the development trend for room temperature magnetic refrigerator is predicted according to recent research hotspots.

关 键 词：室温磁制冷机 往复式 旋转式 制冷性能 

分 类 号：TB651[一般工业技术—制冷工程]