A209傾斜設置されたフィンチューブ熱交換器の管外流動・伝熱特性

抄録

This paper describes water flow characteristics and heat transfer characteristics of inclined fintube heat exchanger. In order to demonstrate the fundamental performance of water flow visibility experiments are done. Concerning to the heat transfer characteristic experiments of different lean angle are done and the result shows that both the heat transfer rate and the flow loss are increased according to the increase in the inclined angle. Moreover, no matter what inclined angle is the heat transfer rate is a bit higher than the normal one.