基于间接蒸发冷却技术新风换气机的实验  

Experiment on fresh air equipment based on indirect water-evaporating cooling

作　　者：何华明 HE Huaming(AOLAN(Fujian)Industry Co.,Ltd,Fuzhou 350000,China)

机构地区：[1]澳蓝(福建)实业有限公司

出　　处：《福建工程学院学报》2019年第4期382-385,共4页Journal of Fujian University of Technology

基　　金：国家重点研发计划子课题(2016YFC070040402)

摘　　要：针对室内排风的热回收效率不高的问题,设计了一种基于间接蒸发冷却技术的新回风换气机,采取微雾喷淋方式的水蒸发冷却技术和亲水高分子纤维的芯体,可实现高效热回收。通过建立实验平台,对该新风换气机的换热过程进行了测试分析,结果表明热回收效率高达141%,节能效果显著。In order to solve the problem of low heat recovery efficiency of indoor exhaust air,a new return air ventilator based on indirect evaporative cooling technology was designed.The water evaporative cooling technology with micro-mist spraying and the core of hydrophilic polymer fiber can realize high efficiency heat recovery.The heat transfer process of the new heat exchanger was tested and analyzed by establishing an experimental platform.Results show that the heat recovery efficiency is up to 141%,and the energy-saving effect is remarkable.

关 键 词：蒸发冷却 间接蒸发 新风换气机 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]