期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

室温磁制冷机永磁磁场的设计 被引量：3

Design of Permanent Magnetic Fields for Magnetic Refrigerator
下载PDF
导出
摘要 根据室温磁制冷机用永磁磁场的特点,用磁库仑定律法推导出一套永磁磁路计算公式,该公式可计算各种室温磁制冷机用永磁磁路的磁感应强度(B),计算值与实际测量值符合得较好.采用聚磁技术设计了磁制冷用的大于1.8 T的永磁磁场,并根据往复式和旋转式磁制冷机的特点,设计了室温磁制冷机用的几种永磁磁场. According to the characteristics of the permanent magnetic field for room temperature magnetic refrigerator, a set of calculation formula are derived from using magnetic Coulomb＇s law. Based on the formula, the magnetic flux density of permanent magnetic paths for various room temperature of magnetic refrigerators can be calculated. The magnetic flux density calculated by the formula is fairly consistent with the one measured by experiment. The permanent magnetic field over 1.8 T is designed by using the magnetic focusing technique. Several permanent magnetic fields are designed for the reciprocating and rotating magnetic refrigerators at room temperature.
作者 黄焦宏 张久兴 刘金荣 金培育 闫宏伟 徐来自
机构地区 北京工业大学新型功能材料教育部重点实验室 包头稀土研究院
出处 《北京工业大学学报》 EI CAS CSCD 北大核心 2006年第12期1138-1142,共5页 Journal of Beijing University of Technology
基金 国家'八六三'计划资助项目(2002AA324010)
关键词 NDFEB 室温磁制冷 永磁磁场 NdFeB room temperature magnetic refrigeration permanent magnetic field
分类号 TM144 [电气工程—电工理论与新技术]
  • 相关文献

参考文献14

  • 1PECHARSKY V K,GSCHNEIDNER K A Jr.Giant magnetocaloric effect in Gd5(Si2Ge2)[J].Physical Review Letters,1997,78(23):4494-4497.
  • 2WADA H,TANABE Y.Giant magnetocaloric effect of MnAs1-XSbX[J].Applied Physics Letters,2001,79:3302-3304.
  • 3TEGUS O,BRUCK E,BUSCHOW K H J,et al.Transition-metal-based magnetic refrigerants for room-temperature applications[J].Letters to Nature,2002,415:150-152.
  • 4张久兴,曾宏,岳明,牛培利.Gd_5(Si_xGe_(1-x))_4磁致冷材料的研究与发展[J].北京工业大学学报,2006,32(3):223-228. 被引量：2
  • 5BROWN G V.Magnetic heat pumping near room temperature[J].J Appl Phys,1976,47(8):3673-3680.
  • 6ZIMM C,JASTRAB A,STERNBERG A,et al.Description and performance of a near-room temperature magnetic refrigerator[J].Adv Cryo Eng,1998,43:1759-1766.
  • 7青木亮三.串级式旋转磁制冷机[J].低温工程,1989(4):56-64. 被引量：2
  • 8KIROL L D,DACUS M W.Rotary recuoerative magnetic heat pump[J].Advances Cryogenic Engineering,1988,33:757-765
  • 9LEE S J,KENKEL J M,PECHARSKY V K,et al.Permanent magnet array for the magnetic refrigerator[J].J Appl Phys,2002,91(10):8894-8896.
  • 10LEE S J,JILES D C.Geometrical enhancements to permanent magnet flux sources:application to energy efficient magnetocaloric refrigeration systems[J].IEEE Transactions on Magnetics,2000,36(5):3105-3107.

二级参考文献32

  • 1PECHARSKY V K,GSCHNEIDNER K A J.Tunable magnetic regenerator alloys with a giant magnetocaloric effect for magnetic refrigeration from 20 to 290 K[J].Applied Physical Letters,1997,70(24):3299-3301.
  • 2PECHARSKY V K,GSCHNEIDNER K A J.Giant magnetocaloric effect in GdS(Si2Ge2) [J].Physical Review Letters,1997,78:4494-4497.
  • 3PECHARSKY V K,GSCHNEIDNER K A J.Effect of alloying on the giant magneto-caloric effect of Gds (Si2Ge2) [J].Journal of Magnetism and Magnetic Materials,1997,167:179-184.
  • 4PECHARSKY A O,GSCHNEIDNER K A J,PECHARSKY V K.The giant magneto-caloric effect optimally prepared Gd5(Si2Ge2) [J].Journal of Applied Physics,2003,93:4722-4728.
  • 5PECHARSKY A O,GSCHNEIDNER K A J,PECHARSKY V K.The giant magneto-caloric effect between 190 and 300 K in the Gd5SixGe4-x alloys for 1.4≤x≤2.2[J].Journal of Magnetism and Magnetic Materials,2003,267:60-68.
  • 6GUO Z B,DU Y W.Large magnetic entropy change in perovskite-type manganese oxides [J].Physical Review Letters,1997,78(6):1142-1144.
  • 7HUANG He,GUO Zai-bing.Large magnetic entropy change in perovskite La0.67-x GdxCa0.33 MnO3 [J].China Physical Letters,1997,(10):786-788.
  • 8ZHONG W,CHEN W.Synthesis,structure and magnetic entropy change of polycrystalline La1-xKxMnO3+δ[J].Journal of Magnetism and Magnetic Materials,1999,195:112-118.
  • 9TEGUS O,BRuCK E,BUSCHOW K H J,et al.Transition-metal-based magnetic refrigerants for temperature applications [J].Nature,2002,415(6868):150-152.
  • 10BRuCK E,TEGUS O,Zhang L,et al.Magnetic refrigeration near room temperature with Fe2P-based compounds [J].Journal of Alloys and Compounds,2004,383:32-36.

共引文献2

同被引文献17

  • 1陈远富,陈云贵,滕保华,唐永柏,付浩,唐定骧,涂铭旌.磁制冷发展现状及趋势:Ⅱ磁制冷技术[J].低温工程,2001(2):57-63. 被引量：20
  • 2娄路亮,王海洲.电磁阀设计中电磁力的工程计算方法[J].导弹与航天运载技术,2007(1):40-45. 被引量：75
  • 3Glanz J. Making a bigger chill with magnets[J]. Science, 1998, 279: 2045.
  • 4Tetsuji Okamuraa, Kazuhiko Yamadaa, Naoki Hiranob, et al. Performance of a room-temperature rotary magnetic refrigerator[J]. International Journal of Refrigeration, 2006, 29(8): 1327-1331.
  • 5Tsuyoshi Kawanami, Kohtaro Chiba, Kohei Sakurai, et al Optimization of a magnetic refrigerator at room temperature for air cooling systems[J]. International Journal of Refrigeration, 2006, 29(8): 1294-1301.
  • 6Tsukagoshi T, Matsumoto K, Hashimoto T, et al. Optimum structure of multilayer regenerator with magnetic materials[J]. Cryogenics. 1997, 37:11-14.
  • 7Rowe A, Tura A. Experimental investigation of a three-material layered active magnetic regenerator[J]. International Journal of Refrigeration. 2006, 29(8): 1286-1293.
  • 8Vasilea C, Muller C. Innovative design of a magnetocaloric system[J]. International Journal of Refrigeration, 2006, 29(8): 1318-1326.
  • 9Allab F, Kedous-Lebouc A, Yonnet J P, et al. A magnetic field source system for magnetic refrigeration and its interaction with magnetocaloric material[J]. International Journal of Refrigeration. 2006, 29: 1340-1347.
  • 10Yao G H, Gonga M Q, Wu J E Experimental study on the performance of a room temperature magnetic refrigerator using permanent magnets[J]. International Journal of Refrigeration, 2006, 29(8): 1267-1273.

引证文献3

二级引证文献4

北京工业大学学报
2006年 第12期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部