Heat transfer characteristic of air-cooled absorption refrigerator for multi-grooved tubes

摘要

Recently, air-cooled absorption refrigerators have attracted attention because of their lower energyconsumption and CFC free. It was developed and demand for high performance absorption tubes hasbeen increasing. However, it is difficult to deside on a suitable tube construction. In this paper, usingabsorption test apparatus, multi-grooved tubes were measured. By the result of tests, in order tounderstand heat and mass transfer characteristic of air-cooled absorption refrigerator for multi -grooved tubes.