太阳能溶液除湿空调系统再生技术的研究进展与能耗分析

周君明; 张小松; 孙博

doi:10.3969/j.issn.0253-4339.2019.02.154

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太阳能溶液除湿空调系统再生技术的研究进展与能耗分析

更新时间：2024-07-18

- 太阳能溶液除湿空调系统再生技术的研究进展与能耗分析
- Research Progress on Regenerative Technology and Energy Analysis of Solar Liquid Desiccant Air-conditioning System
- 制冷学报 2019年40卷第2期
- 作者机构：
  
  1. 东南大学能源与环境学院
  2. 东南大学能源热力与控制重点实验室教育部
- 作者简介：
- 基金信息：
  
  国家自然科学基金（1520105009）资助项目。
- DOI：10.3969/j.issn.0253-4339.2019.02.154
  中图分类号：
- 纸质出版日期：2019
- 稿件说明：
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周君明, 张小松, 孙博. 太阳能溶液除湿空调系统再生技术的研究进展与能耗分析[J]. 制冷学报, 2019,40(2).

Zhou Junming, Zhang Xiaosong, Sun Bo. Research Progress on Regenerative Technology and Energy Analysis of Solar Liquid Desiccant Air-conditioning System[J]. Journal of refrigeration, 2019, 40(2).
周君明, 张小松, 孙博. 太阳能溶液除湿空调系统再生技术的研究进展与能耗分析[J]. 制冷学报, 2019,40(2). DOI： 10.3969/j.issn.0253-4339.2019.02.154.

Zhou Junming, Zhang Xiaosong, Sun Bo. Research Progress on Regenerative Technology and Energy Analysis of Solar Liquid Desiccant Air-conditioning System[J]. Journal of refrigeration, 2019, 40(2). DOI： 10.3969/j.issn.0253-4339.2019.02.154.

摘要

本文对太阳能溶液除湿空调系统的最新再生技术进行了的综述，并对太阳能光热再生、太阳能光伏再生和太阳能光伏/热(PV/T)再生这3个再生方法进行了模拟对比。结果表明：在理想状态下，光伏/热电渗析(PV/T-ED)再生比光伏电渗析(PV-ED)再生节能40.5%，光伏电渗析再生比热再生节能51.6%。光伏/热电渗析再生系统在理想工况下运行时，对比氯化锂溶液、溴化锂溶液、氯化钙溶液再生分析发现溴化锂溶液的再生进出口浓度差最大，而氯化锂溶液再生后除湿能力最强。

Abstract

Solar liquid desiccant air-conditioning represents a new

environmentally friendly

and energy-saving air-conditioning system. Solar-energy solution regeneration is one of the most important aspects of the system. In this study

a comprehensive review of the latest regeneration technologies for solar liquid desiccant air-conditioning systems is presented. The following three regeneration methods were simulated and compared: photothermal

photovoltaic

and PV/T. The results showed that under ideal conditions

the PV/T-ED regeneration was 40.5% greater than PV-ED regeneration in terms of energy-saving

whereas PV-ED regeneration was 51.6% better than PT regeneration. When the PV/T-ED regeneration was operated for LiCl-H2O

LiBr-H2O

and CaCl2-H2O under ideal conditions

it was found that the LiBr-H2O had the largest concentration difference between the inlet and outlet

whereas the LiCl-H2O had the strongest dehumidification capability after regeneration.

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