IEC与横流式冷却塔联用系统的计算与分析  

Calculation and analysis of the cross-cooling tower with IEC

作　　者：胡海明[1] 吴学强[1] 李增强[1] 

机构地区：[1]西安建筑科技大学环境与市政工程学院

出　　处：《山西建筑》2009年第31期177-178,共2页Shanxi Architecture

摘　　要：通过建立的横流式冷却塔的热质交换模型,对横流塔及其与间接蒸发冷却器进行编程计算,得到了其各主要参数之间的关系曲线,通过全国六个典型城市的计算和比较看出,应用IEC与横流式冷却塔联用系统形式,所有地区都能得到更低的出水温度,而干湿球温度相差较大的西北地区降幅最大,效果最好。Through the model of the heat and mass transfer of the cross-cooling tower, this article has a calculation on the cross-cooling tower and that with a Indirect Evaporative Cooling（IEC）, and some figures between two main parameters are given. The article takes the six main cities as stuty object and obtains a table. As can be seen, all cities＇outlet water temperature are decreased using the new system, and the cities in Northwestern Region had a larger wet and dry bulb temperature difference decrease in a big way, who also have a god performance.

关 键 词：蒸发冷却 横流塔 编程计算 应用前景 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]