浙江大学学生村热水系统的管网散热量监测与分析  

Monitoring and Analysis of Heat Emission of Domestic Hot-water Pipe Network in Student Villages of Zhejiang University

作　　者：陈伟[1] 王靖华[2] 吴玮华[2] 屈利娟[1] 王小红[2] 

机构地区：[1]浙江大学后勤处,浙江杭州310058 [2]浙江大学建筑设计研究院,浙江杭州310027

出　　处：《中国给水排水》2012年第18期93-95,共3页China Water & Wastewater

基　　金："十二五"国家科技支撑计划项目(2011BAJ03B00);住房和城乡建设部2010年科学技术项目计划--浙江大学校园建筑节能信息化示范工程(2010-S6-23)

摘　　要：通过对浙江大学学生村不同生活热水系统管网的分析,计算管网的人均散热量,并将其与该管网的实测散热量进行比较,分析两者之间产生差值的原因。同时总结出不同系统类型热水管网散热量差值,并将其与用热量进行比较,得出人均管网表面积较大的系统,在实际运行过程中可能因散热量过大而在经济上难以为继的结论。The different domestic hot-water systems in student villages of Zhejiang University were analyzed. The heat emission per capita was calculated and compared with the measured result. The rea- son for the difference between the both was analyzed. The difference in heat emission of different domestic hot-water systems was summarized. The comparison between the heat emission and heat consumption was made. It is concluded that a pipe network with surface area per capita will not operate well because of a larger heat emission.

关 键 词：生活热水系统 管网热损耗 管道保温 计算散热量 实测散热量 

分 类 号：TU832.23[建筑科学—供热、供燃气、通风及空调工程]