판형 열교환기의 탈설계 성능해석 및 실험

Design and off-design program is set up to analyze the performance of a plate heat exchanger. The program is verified by comparing the results with the experiment. The comparison shows that the predicted overall heat transfer coefficients are in good agreement with the measurements. Also the off-design performance according to the variations of inlet water temperature, flow rate, and the number of plates is analyzed to study the performance characteristic of a plate heat exchanger.