船用溶液除湿蒸发冷却空调系统  

Marine Liquid-Desiccant Evaporative-cooling Air-conditioning System and Its Performance Analysis

作　　者：郑超瑜[1] 陈武[1] 

机构地区：[1]集美大学轮机工程学院,福建厦门361021

出　　处：《集美大学学报（自然科学版）》2012年第6期443-448,共6页Journal of Jimei University：Natural Science

基　　金：教育部科技重点项目(201210090001);交通运输部交通应用基础研究项目(2012329815280)

摘　　要：分析了海洋环境、船舶运行的特点,从能量利用的角度出发,构建一种新型的船用溶液除湿蒸发冷却空调系统,并根据ISO7547标准的设计参数,对该系统在不同新风比下的性能进行理论分析.分析结果表明,该系统能够满足送风要求,且当新风比大于40%时,与传统的船用一次回风空调系统相比,节能潜力大于60%.该系统能够充分利用船舶空调湿负荷大、船舶余热多以及海水冷源充足的特点,实现船舶空调的节能.A novel marine liquid-desiccant evaporative-cooling air-conditioning （A/C） system was con- strutted according to the characteristics of marine environment and shipping from energy utilization point of view. The performance of the marine liquid-desiccant evaporative-cooling A/C system was theoretical analyzed with different fresh air ratios under design conditions of the standard IS07547. It was found that the liquid- desiccant evaporative-cooling A/C system can satisfy the requirements of supply air and compared with the tra- ditional marine A/C system with primary return air the liquid-desiccant evaporative-cooling A/C system can save more than 60% energy consumption when fresh air ratio was larger than 40%. Therefore it can be con- eluded that the marine liquid-desiccant evaporative-cooling A/C system can take full advantages of large latent load of marine air-conditioning, abundant residual heat of ship and unlimited seawater to realize significant energy-saving.

关 键 词：船舶 空调系统 溶液除湿 蒸发冷却 性能分析 

分 类 号：TB61[一般工业技术—制冷工程]