制冷2024,Vol.43Issue(6):46-49,55,5.DOI:10.3969/J.ISSN.1005-9180.2024.06.0011
夏热冬暖地区热回收装置节能性能研究
Study on the Energy-saving Performance of Heat Recovery Devices in Hot Summer and Warm Winter Areas
摘要
Abstract
Fresh air load accounts for a considerable proportion of the air conditioning load in hot summer and warm winter areas,and the use of heat recovery to treat fresh air can achieve good energy-saving benefits.Taking Guangzhou as an example,this paper establishes a mathematical model to study the annual heat recovery amount of sensible heat/full heat recovery device,and the coupled heat recovery device increases fan energy consumption to derive the annual power saving when heat recovery is used.In addition,the effect of increased air-conditioning EER on the energy-saving performance of the passive heat recovery device and the attenuation of the energy-saving effect by dust formation in the heat recovery device are investigated.关键词
新风负荷/显热回收/全热回收/节约电量/结尘衰减Key words
Fresh Air Load/Sensible Heat Recovery/Full Heat Recovery/Power Saving/Attenuation of Dust Formation分类
通用工业技术引用本文复制引用
袁宸章..夏热冬暖地区热回收装置节能性能研究[J].制冷,2024,43(6):46-49,55,5.