摘要
Heat transfer coefficient and pressure drop were measured during condensation of steamin a vertical copper tube with and without Twined Wire Coil Inserts (TWCI), respectively.The Reynolds number range of experiment was 50~2100. Experiment results showed thatTWCI can evidently augment the heat transfer performance of steam condensation in tubewith less pressure drop increase.
Heat transfer coefficient and pressure drop were measured during condensation of steamin a vertical copper tube with and without Twined Wire Coil Inserts (TWCI), respectively.The Reynolds number range of experiment was 50~2100. Experiment results showed thatTWCI can evidently augment the heat transfer performance of steam condensation in tubewith less pressure drop increase.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1998年第1期77-79,共3页
Journal of Engineering Thermophysics
基金
天津市自然科学基金
关键词
绕花丝内插物
凝结换热
坚管
强化换热
Twined Wire Coil Insert, augmentation, condensation, heat transfer