Title |
Optimization of Frosting Performance of a Fin-Tube Heat Exchanger |
Keywords |
Frosting performance ; 착상 성능 ; Fin-tube heat exchanger ; 휜-관 열교환기 ; Opti-mization ; 최적화 |
Abstract |
The optimization of design factors on the frosting performance of a fin-tube heat exchanger is carried out using Taguchi method. The fin spacings of the heat exchanger are selected as design factors. Optimum values of the design factors under operating condi-tions of a household refrigerator/freezer are proposed. The average heat transfer rate and operating time of the optimum models, compared to those of a reference model, are increased at most by 6.5% and 12.9%, respectively. |