运行方式对闭式冷却塔换热性能影响研究  

Study on the impact of operating modes on the heat transfer performance of closed circuit cooling towers

作　　者：任超 王远洋 张振焱 孙永毅 龚路远[2] 朱晓静 REN Chao;WANG Yuan-yang;ZHANG Zhen-yan;SUN Yong-yi;GONG Lu-yuan;ZHU Xiao-jing

机构地区：[1]大连斯频德环境设备有限公司,辽宁大连116600 [2]大连理工大学海洋能源利用与节能教育部重点实验室,辽宁大连116024

出　　处：《节能》2024年第7期44-46,共3页Energy Conservation

基　　金：中央高校基本科研业务经费专项资金(项目编号:DUT22QN255)。

摘　　要：运用Matlab GUI功能开发闭式冷却塔校核软件,利用该闭式冷却塔校核软件计算在不同空气流向、不同热流体流向、有无填料的条件下闭式冷却塔的总换热量及热流体温下降情况,并对其进行对比分析,研究得出不同淋水温度、不同空气干球温度下换热性能最优的闭式冷却塔运行方式。A verification software for closed circuit cooling towers was developed using the Matlab GUI function.This software calculates the total heat transfer and the temperature drop of the heat transfer fluid under different air flow directions,different heat transfer fluid flow directions,and with or without fillers in closed circuit cooling towers.A comparative analysis was conducted to determine the optimal operating mode of closed circuit cooling towers with the best heat transfer performance under different spray water temperatures and different air dry bulb temperatures.

关 键 词：闭式冷却塔 热力计算 Matlab Gui 顺流逆流 

分 类 号：TM721.1[电气工程—电力系统及自动化]