판형열교환기의 열에너지 성능평가

Evaluation on Thermal Energy Performance of a Plate Heat Exchanger

  • 강병하 (국민대학교 기계.자동차공학부) ;
  • 김도규 (국민대학교 대학원)
  • 발행 : 2003.03.15

초록

Performance evaluation on thermal transport of a plate heat exchanger has been carried out. The $\varepsilon$-Ntu method is employed to evaluate the performance of a brazed type of plate heat exchanger. This problem is of particular interest in the design of a plate heat exchanger. The characteristics of heat transfer as well as pressure drop are studied in the wide range of Reynolds numbers in the cold side while that of hot side is fixed at 620. f-factor correlation in a plate heat exchanger is obtained from the pressure drop data. It is also found that the effectiveness of the plate heat exchanger is increased as the Ntu is increased.

키워드

참고문헌

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