风塔型蒸发冷却通风降温系统研究  

Study on wind tower type of evaporative ventilating and cooling system

作　　者：贾曼 黄翔[2] 严锦程[2] 康雅雄[2] 申永波[2] Jia Nan;Huang Xiang;Yan Jincheng;Kang Yaxiong;Shen Yongbo(Xi'an Polytechnic University,Xi'an,China)

机构地区：[1]西安工程大学城市规划与市政工程学院 [2]西安工程大学

出　　处：《暖通空调》2019年第5期95-98,共4页Heating Ventilating & Air Conditioning

基　　金："十三五"国家重点研发计划项目(编号:2016YFC0700407)

摘　　要：介绍了被动式蒸发冷却风塔、太阳能烟囱的基本原理。通过对被动式蒸发冷却风塔试验模型的测试及分析,发现其存在风量相对较小且不可控的不足。结合"一带一路"沿线地区丰富的干燥空气可再生能源及太阳能资源,提出了太阳能烟囱与风塔型蒸发冷却降温系统相结合的复合系统。对该系统进行了初步设计,理论分析表明:这2种技术的结合具有实际意义。提出了该系统的测试方案并进行测试。Presents the basic principles of passive evaporative cooling towers and solar chimneys.Through the testing and analysing the experimental models of passive evaporative cooling tower,finds the problem of relative low and uncontrollable air rate.Based on the abundant renewable energy of dry air and solar energy resources along"the Belt and Road",proposes a combined system of solar chimney and wind tower type of evaporative cooling system.Performs a preliminary design of the system structure.Theoretical analysis indicates that the combination of the two technologies has a practical significance.Puts forward a test plan and tests the system.

关 键 词：被动式蒸发冷却风塔 太阳能烟囱 “一带一路” 通风降温系统 测试 

分 类 号：TU991.42[建筑科学—市政工程] TU233