化工进展2013,Vol.32Issue(1):77-82,128,7.DOI:10.3969/j.issn.1000-6613.2013.01.012
一种衣物空气低温烘干循环系统的设计及分析
Design and analysis of air low temperature drying cycle system for clothes
摘要
Abstract
Based on the mechanical heat pump dehumidification principle, combined with the drying temperature requirements of washing machine, this paper designed a type of air circulations system under low temperature for the drying cycles in cloth dryers . A simulation model was established using EES software. This paper presented the thermodynamic performance and influencing factors of critical operating parametersusing theoretical simulation analysis. Results showed that the new system has significant thermal performance advantages compared to the conventional electric heating hot air drying system. The moisture extraction rate (MER) of designed system is 0.5018kWoh/kg decreased by 16.5%, which is a 16.5% decrease compared to the conventional drying system under the condition of 1.02 kg/h condensation rate. In addition, the drum operating temperature of designed system is 57.68 ℃, another significant decrease from 90 ℃ in the conventional system. Therefore, the designed system can effectively expand the drying range of clothes.关键词
热泵/低温烘干/除湿速率/节能Key words
heat pump/low temperature drying/moisture extraction rate( MER)/energy conservation分类
能源科技引用本文复制引用
郭新贤,韩东,岳晨..一种衣物空气低温烘干循环系统的设计及分析[J].化工进展,2013,32(1):77-82,128,7.基金项目
江苏省科技支撑计划(BE2010192、BE2011160)及江苏省优势学科PAPD (XK-0203)项目. (BE2010192、BE2011160)