지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 175 - 180 (6page)
이용수
초록· 키워드
오류제보하기
Bubble jet loop heat pipe is a newly devised variation of heat pipe in which heat is effectively transported by the latent heat of evaporation and condensation as well as the heat capacity of circulating working fluid. The circulatory and oscillating motion of the working fluid becomes possible by the motion of bubble jet which is generated at a narrow circular gap. These bubble are condensed at the condensing section, bubble jet loop heat pipe makes it possible to carry heat long distances upward and horizontal directions. Because its structure is a very simple and a low cist, it is available for the floor heating, green house heating, the defrosting of heat pump system and home refrigerator.
This study shows whether the heat pipe operates well in the horizontality or not, and what optimized refrigerant charging rate is in the tube. But flow visualization of bubble jet heat pipe was not known.
The purpose of this study is to research the performance of heat transfer of bubble jet loop heat pipe and to visualize bubble jet loop heat pipe. The experiment was performed by changes of charging rate. Working fluid was R-141b. and heater of 220V & 100W was used. we take a photograph of flow visualization of bubble jet loop heat pipe in slow motion.
This study shows whether the heat pipe operates well in the horizontality or not, and what optimized refrigerant charging rate is in the tube. But flow visualization of bubble jet heat pipe was not known.
The purpose of this study is to research the performance of heat transfer of bubble jet loop heat pipe and to visualize bubble jet loop heat pipe. The experiment was performed by changes of charging rate. Working fluid was R-141b. and heater of 220V & 100W was used. we take a photograph of flow visualization of bubble jet loop heat pipe in slow motion.
목차
Abstract
1. 서론
2. BJLHP의 개요 및 특성
3. 실험장치 및 방법
4. 결과
4. 결론
참고문헌
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UCI(KEPA) : I410-ECN-0101-2013-550-000440899