Journal of the Korean Society for Geothermal and Hydrothermal Energy (한국지열·수열에너지학회논문집)
- Volume 3 Issue 2
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- Pages.1-7
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- 2007
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- 2799-4783(pISSN)
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- 2799-4805(eISSN)
Experimental Study on the Working Fluid Selection of Medium Temperature Heat Pipe
중온 히트파이프에서 작동유체 선정에 관한 실험적 연구
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Lee, Young-Soo
(Korea Institute of Energy Research) ;
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Park, Ki-Ho
(Korea Institute of Energy Research) ;
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Baik, Young-Jin
(Korea Institute of Energy Research)
- Published : 2007.12.01
Abstract
This paper is concerned with the selection of proper working fluids for medium temperature range heat pipe. The heat pipe which is made of SUS 316L has a total length of 700 mm as well as an outside diameter of 27.2 mm and a thickness of 2.1 mm respectively. Working fluids used in this study were Naphthalene, Biphenyl and Dowtherm A. Their charge amounts were about 40% of the inside volume of evaporator section. Experimental results shows that the Dowtherm A is good for
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