间接空冷凝汽器喷雾降温过程分析与应用  

Process analysis and application of spray cooling for indirect air cooling condenser

作　　者：孙震[1] 刘锋[1] 马洪发[1] 张振洲[1] 韩乃波[1] 余菁华[1] 

机构地区：[1]沈阳仪表科学研究院有限公司,辽宁沈阳110043

出　　处：《清洗世界》2015年第4期1-4,8,共5页Cleaning World

摘　　要：为了适应在夏季高温环境下,间接空冷机组带较高负荷发电,可釆用喷雾降温的方法作为尖峰度夏措施。本文介绍了间接空冷机组喷雾降温过程的工作原理,分析了雾滴在空气入口处进行湿热交换的过程和影响喷雾降温效果的主要因素。以国产某单台330MW间接空冷机组为例,为其设计了一套喷雾降温系统,经使用,冷却降温效果显著。In order to adapt to high temperatures in the summer, indirect air cooling unit with high load power, can adopt the spray cooling method as the peak summer measures. This article describes the working principles of indirect air cooling unit in the process of spray cooling, analyses the droplets in the exchange of heat and moisture and the main factors influencing the spray cooling effect at the entrance of air. A single in domestic 330 mw indirect air-cooling unit as an example, to design a set of spray cooling system, the cooling effect is remarkable by using.

关 键 词：间接空冷 空冷凝汽器 湿热交换 喷淋降温 

分 类 号：TG155.4[金属学及工艺—热处理]