本文提出了一种将转轮除湿和再生式蒸发冷却相结合来实现干空气和冷冻水联产的除湿空调系统,以各组成部件为基础,建立了该系统的计算模型,并对其节能特性进行了分析.结果表明,ARI夏季工况下,干空气和冷冻水联产空调的热力COP在1左右,电力COP可达9.03,相应电力消耗和CO2排量比常规空调减少72.69%之多.存在使系统具有较好性能结构的再生温度范围.可以通过改变干空气比来调节潜/显热处理能力,进而实现无能量浪费地提供全部所需冷量.
参考文献
| [1] | Hans-Martin Henning .Solar assisted air conditioning of buildings – an overview[J].Applied thermal engineering: Design, processes, equipment, economics,2007(10):1734-1749. |
| [2] | P. L. Dhar;S. K. Singh .Studies on solid desiccant based hybrid air-conditioning systems[J].Applied thermal engineering: Design, processes, equipment, economics,2001(2):119-134. |
| [3] | 关醒凡.现代泵技术手册[M].北京:宇航出版社,1995:120-178. |
| [4] | 尉迟斌;卢士勋;周祖毅.实用制冷与空调工程手册[M].北京:机械工业出版社,2002:633-671. |
| [5] | X. J. Zhang;Y. J. Dai;R. Z. Wang .A simulation study of heat and mass transfer in a honeycombed rotary desiccant dehumidifier[J].Applied thermal engineering: Design, processes, equipment, economics,2003(8):989-1003. |
| [6] | Y. J. Dai;R. Z. Wang;H. F. Zhang;J. D. Yu .Use of liquid desiccant cooling to improve the performance of vapor compression air conditioning[J].Applied thermal engineering: Design, processes, equipment, economics,2001(12):1185-1202. |
| [7] | Y.J. Dai;R.Z. Wang;H.F. Zhang .Parametric analysis to improve the performatnce of a solar desalination unit with humidification and dehumidification[J].Desalination: The International Journal on the Science and Technology of Desalting and Water Purification,2002(2):107-118. |
| [8] | La D;Dai Y J;Li Y.Study of an Innovative Solar Desiccant Cooling System Producing both Dry Air and Chilled Water[A].上海:上海科学出版社,2008:628-633. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%