착상을 고려한 가정용 냉동/냉장고 증발기의 열전달 성능 = Heat Transfer Performance of Evaporator Used in a Domestic Refrigerator/Freezer Under Frosting Condition

다국어 초록 (Multilingual Abstract)

ABSTRACT : In this study, the air-side heat transfer coefficients of several types of evaporators in the household freezer/refrigerators are investigated. The types considered in this work are: discrete flat plate fin-and-tube type(in-lined tube array), continuous flat plate fin-and-tube type(staggered tube array), and spine fin-and-tube type(in-lined tube array). The heat transfer correlations obtained from this study for each heat exchangers could expect heat transfer coefficients less than 5% of errors. The result indicates that the air-side heat transfer performance of spine fin-and-tube type evaporator shows the highest value under dry conditions, but discrete flat plate fin-and-tube type evaporator shows the highest value among these three evaporators under frosting conditions.

참고문헌 (Reference)

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