Solar Energy (태양에너지)
- Volume 18 Issue 1
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- Pages.99-109
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- 1998
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- 0253-3103(pISSN)
An Experimental Study on Characteristics of Heat Flow in the Cylindrical Storage Tank with Ice Ball
Ice Ball을 내장(內裝)한 빙축열조내(氷蓄熱槽內)의 열유동(熱流動) 특성(特性)에 관한 실험적(實驗的) 연구(硏究)
Abstract
The study on ice thermal storage system is to improve total system performance in actual air-conditioning facilities. To attain the high efficiencies in ice thermal storage system, the improvement of thermal stratification is essential, therfore the process flow must be piston flow in thermal storage tank. Ice packing factor is better on condition that the inflowing temperature is low, the flow direction in the thermal storage is upward and the cylindericalthermal storage type is used. This result shows that the cylinderical ice storage tank has better storage capacity than the rectangular type in case of the same porocity.
공기조화 설비에 있어서 시스템의 성능을 향상시키고 에너지의 유효이용 및 경제성을 높일 수 있는 빙축열 시스템에 대한 연구이다. Ice Ball을 내장한 빙축열조를 횡형 사각형과 입형 원통형 축열조에 대하여 조내로 유입하는 브라인의 유량(2, 4, 6LPM)과 온도(-3, -5,
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