磁制冷发展现状及趋势:Ⅱ磁制冷技术  

DEVELOPMENT OF MAGNETIC REFRIGERATION. PART Ⅱ:MAGNETIC REFRIGERATION

作　　者：陈远富[1] 陈云贵[1] 滕保华[2] 唐永柏[1] 付浩[1] 唐定骧[3] 涂铭旌[1] 

机构地区：[1]四川大学金属材料工程系 [2]四川大学应用物理系,成都610065 [3]中科院长春应用化学研究所,长春130022

出　　处：《低温工程》2001年第2期57-63,共7页Cryogenics

基　　金：四川省计委重点科技攻关项目

摘　　要：简要介绍了磁制冷实现的原理 ,概括了磁制冷与气体压缩制冷的差异 ,比较了 4种磁制冷循环的优缺点及适用场合 ,重点评述了室温温区磁制冷样机的研究进展 ,分析了磁制冷的关键技术 ,最后给出了磁制冷的潜在市场并展望了发展趋势。The basic principle of magnetic refrigeration has been introduced. The difference between magnetic refrigeration and gas compressing refrigeration has been given and the four basic cycles of magnetic refrigeration have been summerized. Then the development of magnetic refrigerators, especially room temperature magnmetic refrigerator has been reviewed. The key technology of magnetic refrig-eration has been analyzed. The potentioal market of magnetic refrigeration and the development trend have been provided.

关 键 词：磁制冷机 磁制冷循环 工作原理 卡诺循环 制冷效率 

分 类 号：TB651[一般工业技术—制冷工程]