热湿地区双温冷源空调系统节能潜力分析  

Energy saving potential analysis of air-conditioning system based on double cold sources in hot and humid area

作　　者：聂文庆 丁云飞[1,2] 王剑平[1] 苏浩[1] 吴会军[1,2] 

机构地区：[1]广州大学土木工程学院,广东广州510006 [2]广州大学广东省建筑节能与应用技术重点实验室,广东广州510006

出　　处：《广西大学学报（自然科学版）》2017年第4期1596-1605,共10页Journal of Guangxi University（Natural Science Edition）

基　　金：国家自然科学基金资助项目(51678167);广东省重大科技专项基金资助项目(2013A011402001)

摘　　要：为进一步解决常规空调系统采用热湿耦合空气处理模式,存在能耗高、易滋生霉菌、难以很好适应室内热湿比变化等问题,利用末端设备干工况运行的温湿度独立调节空调系统,以广州地区某医院门诊楼为例,分析了温湿度独立调节空调系统在热湿地区的应用。通过能耗模拟比较,获得了其节能效果。结果表明,采用双温冷源的温湿度独立调节空调系统在热湿地区的综合节能率为22.27%,节能潜力较大。To further address problems such as high energy consumption,being liable to mildew growth and being hard to adapt the changes of indoor enthalpy humidity ratio,the model coupling heat and moisture transfer was adopted,and the temperature and humidity independent control（ THIC） air-conditioning system with terminal equipment in dry cooling condition was used. Taking a hospital building in Guangzhou as an example,the application of the THIC air-conditioning system in hot and humid area was studied by comparing the energy consumption and obtaining its energy saving effect. The results show that the energy saving rate is 22. 27% in hot and humid area with the THIC air-conditioning system of double cold sources,and the potential of energy saving is large.

关 键 词：温湿度独立调节 双温冷源 热湿地区 节能潜力 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]