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논문 기본 정보

자료유형
학술대회자료
저자정보
Hossein Rohani (Chonbuk National University) Chan Woo Park (Chonbuk National University)
저널정보
대한설비공학회 대한설비공학회 학술발표대회논문집 대한설비공학회 2019년도 하계학술발표대회 논문집
발행연도
2019.6
수록면
626 - 629 (4page)

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초록· 키워드

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This research was focused on heat generation characteristics of CFRPs and their possible use as a medium material for heat transfer in thermal cycles in buildings. Usually heat exchanger part of a thermal cycles are kept outside the building. On winter season or in frozen environment the heat exchangers covered with an ice layer which dramatically reduce the heat transfer rate and overall system efficiency. Therefore, using the carbon fiber instead of aluminum heatsinks could probable be a decent idea due to its acceptable thermal conductivity and more importantly, the resistive heating feature of it which can be used for defrosting process (remove the ice layer from fin surface). Accordingly, two PITCH and PAN based carbon fiber were used as a matrix and the epoxy resin in case of the filler to bind the fibers together. In-plain and through-plain thermal conductivity were measured for both composite types. Moreover, the resistive heating phenomena was verified under various direct electrical current and samples response, average temperature, and generated heat were calculated and compared in two cases. Finally, two heatsinks with equal geometry were manufactured and their performances under frozen environment were examined.

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1. Introduction
2. Method
3. Result
4. Conclusion
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UCI(KEPA) : I410-ECN-0101-2020-553-000236786