文章基本信息

标题：Analysis of the anti-icing system used in air handling units with a counterflow heat exchanger
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作者：Marek Jaszczur ; Sławosz Kleszcz ; Marek Borowski 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2019
卷号：108
页码：1-8
DOI：10.1051/e3sconf/201910801022
出版社：EDP Sciences
摘要：The present paper examines one of the most popular anti-icing solutions on the system performance. Different ratios of flowing fresh air to exhaust air were applied in order to heat the exchanger’s iced surface with warm air. The analysed system demonstrated that the system efficiency significantly dropped down under unfavourable conditions in winter. The results show that this type of solution is insufficient and should not be applied. A long operation with the iced surface can cause irreversible permanent damage to the heat exchanger unit and a serious system failure.