2017年6月
Energy transport in cooling device by magnetic fluid
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
- ,
- 巻
- 431
- 号
- 開始ページ
- 229
- 終了ページ
- 236
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.jmmm.2016.08.083
- 出版者・発行元
- ELSEVIER SCIENCE BV
Temperature sensitive magnetic fluid has a great potential with high performance heat transport ability as well as long distance energy (heat) transporting. In the present study experimental set-up was newly designed and constructed in order to measure basic heat transport characteristics under various magnetic field conditions. Angular dependence for the device (heat transfer section) was also taken into consideration for a sake of practical applications. The energy transfer characteristic (heat transport capability) in the magnetically-driven heat transport (cooling) device using the binary TSMF was fully investigated with the set-up. The obtained results indicate that boiling of the organic mixture (before the magnetic fluid itself reaching boiling point) effectively enhances the heat transfer as well as boosting the flow to circulate in the closed loop by itself. A long-distance heat transport of 5 m is experimentally confirmed, transferring the thermal energy of 35.8 W, even when the device (circulation loop) is horizontally placed. The highlighted results reveal that the proposed cooling device is innovative in a sense of transporting substantial amount of thermal energy (heat) as well as a long distance heat transport. The development of the magnetically-driven heat transport device has a great potential to be replaced for the conventional heat pipe in application of thermal engineering. (C) 2016 Published by Elsevier B.V.
- リンク情報
- ID情報
-
- DOI : 10.1016/j.jmmm.2016.08.083
- ISSN : 0304-8853
- eISSN : 1873-4766
- Web of Science ID : WOS:000399598600058