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[1]纪亚琨,丁国忠*,陈 想,等.小型溶液除湿空调叉流再生器性能的实验研究[J].武汉工程大学学报,2018,40(02):233-236.[doi:10. 3969/j. issn. 1674?2869. 2018. 02. 022]
 JI Yakun,DING Guozhong*,CHEN Xiang,et al.Experimental Study on Cross-Flow Regeneration Based on Small Liquid Desiccant Air Conditioner[J].Journal of Wuhan Institute of Technology,2018,40(02):233-236.[doi:10. 3969/j. issn. 1674?2869. 2018. 02. 022]
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小型溶液除湿空调叉流再生器性能的实验研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
40
期数:
2018年02期
页码:
233-236
栏目:
机电与信息工程
出版日期:
2018-05-17

文章信息/Info

Title:
Experimental Study on Cross-Flow Regeneration Based on Small Liquid Desiccant Air Conditioner
文章编号:
20180222
作者:
纪亚琨丁国忠*陈 想李永珍
华中科技大学能源与动力工程学院,湖北 武汉 430074
Author(s):
JI Yakun DING Guozhong* CHEN Xiang LI Yongzhen
School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
关键词:
溶液除湿空调 叉流 再生器 传热传质
Keywords:
liquid desiccant air conditioner cross-flow liquid desiccant regeneration heat and mass transfer
分类号:
TB66
DOI:
10. 3969/j. issn. 1674?2869. 2018. 02. 022
文献标志码:
A
摘要:
基于小型溶液除湿空调系统,搭建了叉流再生器性能实验平台,选用Celdek规整填料作为热质传递介质,LiCl溶液作为再生剂,并以再生量作为性能评价指标。实验研究了在小型化条件下溶液流量、溶液入口温度,空气流量、空气入口温度等四个因素对叉流再生器性能的影响。结果表明:在小型化条件下,溶液再生量随溶液流量、溶液入口温度、空气流量的增大而增大,而空气入口温度对溶液再生量影响甚微。同时,还拟合出适用于小型化的传质系数关联式,并利用热湿传递理论模型将实验值与理论计算值进行对比,结果显示误差控制在±9%范围内,精度较高。
Abstract:
The cross-flow regeneration experimental equipment was set up based on the small liquid desiccant air conditioning system. The Celdek structured packing was chosen as the heat and mass transfer medium, LiCl was served as regenerant, and the regenerated capacity was selected as the evaluation criteria for system performance. The effects of liquid desiccant flowrate, liquid desiccant inlet temperature, air flowrate and air inlet temperature on the performance of the regenerator were fully studied. The conclusion was that: under the condition of miniaturization, the regenerated capacity increased with the growth of solution flowrate, liquid desiccant inlet temperature and air flowrate; while air inlet temperature had little effect on the regenerated capacity. Moreover, the correlation formula of mass transfer coefficient about miniaturization system was fitted, and it was adapted to compare the experimental values with calculated values, the results showed that the deviation of each parameter was controlled within the range of 9%, which indicated that the fitted correlation formula had a good performance.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-11-02作者简介:纪亚琨,硕士研究生。E-mail: jiyakun@hust.edu.cn*通讯作者:丁国忠,博士,副教授。E-mail: Ding_guo_zhong@163.com引文格式:纪亚琨,丁国忠,陈想,等. 小型溶液除湿空调叉流再生器性能的实验研究[J]. 武汉工程大学学报,2018,40(2):233-236.
更新日期/Last Update: 2018-04-26