制冷学报Issue(4):42-45,112,5.DOI:10.3969/j.issn.0253-4339.2014.04.042
磁性纳米制冷剂冷却回路热磁对流特性研究
Study on Thermomagnetic Convection Characteristics of a Cooling Device Using Magnetic Nano-refrigerant
摘要
Abstract
The experimental system of a cooling device using Fe3 O4-R600a as magnetic nano-refrigerant was built up. And the influences of magnetic field distribution,magnetic field intensity,heat load,cooling temperature were discussed. The results show that the effect of the device was improved obviously by external magnetic field,and the heat was transferred by the circulating fluid without a pump. On the meantime,synergic function between the external magnetic field and the thermal field has impact on the velocity of the working fluid and the cooling performance of the device. Using external magnetic field, the cooling performance of the device also can be effectively con-trolled.关键词
制冷剂/冷却/磁场/热磁对流Key words
refrigerant/cooling/magnetic field/thermomagnetic convection分类
通用工业技术引用本文复制引用
吴治将,殷少有..磁性纳米制冷剂冷却回路热磁对流特性研究[J].制冷学报,2014,(4):42-45,112,5.基金项目
国家自然科学基金(51246006)资助项目。@@@@The project was supported by the National Natural Science Foundation of China ( No.51246006) (51246006)