长沙地区太阳能溶液除湿独立新风系统能耗分析  

Application of DOAS with Solar Liquid Desiccant System in Changsha

作　　者：吴春玲[1] 喻李葵[1] 何列波[1] 池东[1] 

机构地区：[1]中南大学能源科学与工程学院

出　　处：《建筑热能通风空调》2011年第4期39-41,共3页Building Energy & Environment

摘　　要：基于长沙市太阳能资源分布情况,评价了太阳能溶液除湿在该地区的可行性,得到该地区太阳能保证率为89%。计算并比较了太阳能溶液除湿DOAS同常规空调系统的能耗情况:该系统比传统DOAS节电19.1%,比带全热交换器的一次回风系统节电32%,比一次回风系统节电52%。The principle and air treatment process of a Dedicated Outdoor Air System（DOAS） with solar liquid desiccant were briefly introduced.Based on the solar resources of Changsha,the feasibility of solar liquid desiccant was evaluated and the solar fraction rate was calculated which is 89%.The energy consumption of solar liquid desiccant DOAS and conventional air condition system was calculated too.The results show that： solar liquid desiccant DOAS can save electricity by 19.1% when compared with conventional DOAS,by 32% when compared with a return air system which has total heat exchanger,and by 52% when compared with a return air system.

关 键 词：独立新风系统 太阳能溶液除湿 太阳辐射量 湿负荷 

分 类 号：TU834.9[建筑科学—供热、供燃气、通风及空调工程]