Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Ice Making Characteristics According to Changing Shape of Ice Making Tube

제빙관의 형태변화에 따른 제빙특성

  • Jung, Eun-Ho (Graduate School, Chonnam National University) ;
  • Park, KI-Won (Dep. of Refrigeration and Air-conditioning Engineering, Chonnam National University)
  • 정은호 (전남대학교 대학원) ;
  • 박기원 (전남대학교 냉동공조공학과)
  • Published : 2009.05.10
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Abstract

Ice accumulating system patterned ice-an-coil is the way of refrigerating regenerative materials on the surface of copper-tube inserted into the inside of ice-storage. The study experimented to understand ice-an-coil type ice making characteristics according to changing shape of ice making tube. The experiment were carried out under various conditions, that used brine temperature($-l0^{\circ}C$, $-6^{\circ}C$) brine flow rate(l.0m/s, 1.8m/s) and inlet water temperature($6^{\circ}C$, $12^{\circ}C$) etc. Mass of ice per making area increased according to the decrease of the brine temperature and inlet water temperature, but that was increased according to the increase of the brine flow rate. And I set up two hypotheses and compared the capacity of ice-making of the two cases; each had the same thermal area and one had an round-shaped copper tube but the other had an oval-shaped copper tube.

Keywords

References

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