Experimental Study of Copper Nano-fluid on Thermosyphons Thermal Performance

Authors

  • Jirapol Klinbun Rajamangala University of Technology Rattanakosin
  • Pradit Terdtoon Chiang Mai University

DOI:

https://doi.org/10.4186/ej.2017.21.1.255

Keywords:

Nano-fluid, thermosyphon, thermal performance, thermal resistance.

Abstract

A new way to remove the intense heat by developing and implementing an innovative low cost compact loop thermosyphon has been widely observed. Especially, it was concluded that nano-fluids are potential heat transfer fluids to be used as working fluid in thermosyphon. Therefore, the thermophysical or transport properties of nano-fluids in thermosyphon need to be discussed. In present work was to experimental study the thermal performance of thermosyphon using a copper nano-fluid as a working fluid. The experiment was performed in order to measure the temperature distribution and compare heat transfer rate of the thermosymphon with nano-fluid and with pure water. The concentration of copper nano-particle was 10, 30 and 50 ppm. The tested working temperature was 60, 70 and 80°C. Results shown that the concentration of 50 ppm of copper nano-fluid improved thermal performance compared with the case of pure water. The optimum and behavior of copper nano-fluid in thermosyphon is presented, which highlights all of the beforehand mentioned advantages.

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Author Biographies

Jirapol Klinbun

Department of Mechanical Engineering, Faculty of Engineering, Rajamangala University of Technology Rattanakosin, 96 Moo 3, Phutthamonthon Sai 5 Road, Salaya, Phutthamonthon, Nakorn Prathom 73170, Thailand

Pradit Terdtoon

Department of Mechanical Engineering, Faculty of Engineering, Chiang Mai University, 239 Huay Kaew Road, Muang District, Chiang Mai 50200, Thailand

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Published In
Vol 21 No 1, Jan 31, 2017
How to Cite
[1]
J. Klinbun and P. Terdtoon, “Experimental Study of Copper Nano-fluid on Thermosyphons Thermal Performance”, Eng. J., vol. 21, no. 1, pp. 255-264, Jan. 2017.