스크린 윅을 삽입한 동-물 히트파이프에서 모세관 한계에 관한 연구

A Study on the Capillary Limitation in Copper-Water Heat Pipes with Screen Wicks

  • 박기호 (한국에너지기술연구원 폐열이용연구센터) ;
  • 이기우 (한국에너지기술연구원 폐열이용연구센터) ;
  • 노승용 (한국에너지기술연구원 폐열이용연구센터) ;
  • 이석호 (한국에너지기술연구원 폐열이용연구센터) ;
  • 유성연 (충남대학교 기계설계공학과)
  • 발행 : 2002.12.01

초록

This paper is to research the heat transfer characteristic performance of the copper-water heat pipe with the screen wicks. Recently, the semiconductor capacity of an electronic unit has been larger, on the contrary, its size has been much smaller. As a result, a high-performance cooling system is needed. Experimental variables are inclination angles, temperatures of cooling water and the mesh number of screen wicks. The distilled water was used for the working fluid. At the inclination angle $6^{\circ}$ in top heat mode, the two layers of the 100-mesh screen wick showed the best heat transfer performance. The thermal resistance of the two layers with the 100-mesh screen was 0.7~$0.8^{\circ}C$/W.

키워드

참고문헌

  1. 6th IHPS 2000 Proceedings Heat Pipe Research and Application in Taiwan Shyu, R. J.
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