化工学报2016,Vol.67Issue(10):4146-4152,7.
泵驱动回路热管能量回收装置性能的影响因素
Factors influencing energy recycle performance of pump-driven heat pipe loop device
摘要
Abstract
A pump-driven heat pipe loop device was proposed for recycling energy from exhaust air and reducing energy consumption of processing fresh air in air-conditioning systems of public buildings. An experimental setup was built to investigate performances of such device under summer and winter working conditions. Through the study on effect of mass flow rate, heat exchange area and headwind velocity to heat transfer rate, temperature efficiency and coefficient of performance (COP), the optimum mass flow rate, heat exchange area and headwind velocity were obtained. Under summer working condition, the device had achieved the heat transfer rate of 4.09 kW and the COP of 9.26 at the mass flow rate of 250 kg·h−1, the heat exchange area of 58.0 m2 and the headwind velocity of 1.8 m·s−1. Under winter working condition, the device had achieved the heat transfer rate of 6.63 kW and the COP of 14.20 at the mass flow rate of 300 kg·h−1, the heat exchange area of 58.0 m2 and the headwind velocity of 1.8 m·s−1.关键词
泵驱动回路热管/能量回收/质量流量/换热面积/迎面风速Key words
pump-driven heat pipe loop/energy recycle/mass flow rate/heat exchange area/headwind velocity分类
能源科技引用本文复制引用
段未,马国远,周峰..泵驱动回路热管能量回收装置性能的影响因素[J].化工学报,2016,67(10):4146-4152,7.基金项目
国家自然科学基金项目(51376010,51406002);北京市自然科学基金项目(3154031)。@@@@Foundation item:supported by the National Natural Science Foundation of China (51376010,51406002) and the Natural Science Foundation of Beijing(3154031) (51376010,51406002)