技术中心

【英文篇名】 Experimental study on water distribution uniformity of tubular indirect evaporative coolers 【作者中文名】 黄翔; 周斌; 于向阳; 张新利; 肖鸣远; 【作者英文名】 By Huang Xiang; Zhou Bin; Yu Xiangyang; Zhang Xinli and Xiao Mingyuan Xi’an Polytechnic University; Xi’an; China; 【作者单位】 西安工程大学; 新疆大学; 新疆绿色使者空气环境技术有限公司; 【文献出处】 暖通空调, Heating Ventilating 均匀布水; 布水器; 吸水性材料; 【英文关键词】 indirect evaporative cooling; water distribution uniformity; water distributor; water absorbing material; 【摘要】 针对管式间接蒸发冷却器在工程应用中存在的布水不均匀问题,从布水器结构型式的改进和吸水性材料的选择两个方面着手,提出了具体的措施并进行了相应的实验研究,结果表明可以达到改善均匀布水效果、增大换热器表面润湿系数,进而提高管式间接蒸发冷却器热质交换效率的目的。 【英文摘要】 Aiming at the issue of the uniformity of water distribution in indirect evaporative coolers, based on the improvements of structure of water distributors and the selection of water absorbing materials, presents specific measures and conducts some accordingly experimental studies. The results show that these measures can improve the uniformity of water distribution, enlarge the surface wettability coefficient and enhance the heat and mass exchange effectiveness of indirect evaporative coolers.