采用区域供冷的教室热湿环境测试与分析  

Test and Analysis of Thermal and Humidity Environment for Classroom Adoption District Cooling System

作　　者：王晓霞[1] 李志生[1] 郑文正[1] 陈月星[1] 

机构地区：[1]广东工业大学建设学院

出　　处：《建筑热能通风空调》2008年第3期70-73,103,共5页Building Energy & Environment

基　　金：广东工业大学博士基金项目(No:053025)

摘　　要：以广州大学城某高校采用区域供冷的典型教室为研究对象,测试了教室内的空气温度和相对湿度,研究了空气状态参数受外界因素影响的变化规律,结果表明:有空调教室热湿环境与无空调教室相比有很大的优越性;部分教室的温、湿度场不均匀,送风口下方一定区域内温度较高;各教室的温、湿度值差别较大,部分顶层大教室的热舒适性不理想;开门窗不仅延长温度和相对湿度达到稳定的时间,而且对室内热湿环境造成较大影响。The air temperature and relative humidity in the classrooms was measured,and the investigation was carried out for transformation features of indoor air parameters,which was influenced by outdoors environment as example of the university classrooms installed the typical District Cooling System（DCS）in Guangzhou Higher Education Mega Center.The test results indicated that the classrooms with air-conditioning have tremendous advantages compared with that of without air-conditioning.The temperature and humidity fields are not uniform in part of classrooms.The temperature is comparative high in the place under the supply draught.The temperature and humidity difference is obvious in different classrooms,and the thermal comfort is not satisfied in topside classrooms.The open doors and windows not only prolong the temperature and humidity steady process but also greatly impact on the temperature and humidity environment indoors.

关 键 词：区域供冷 空调 热湿环境 

分 类 号：TU831.8[建筑科学—供热、供燃气、通风及空调工程]