多地铁站冰浆集中供冷系统在不同气候区的适用性  

Applicability analysis of ice slurry as secondary refrigerant in multi-subway station central cooling system in distinct climatic zones

作　　者：张旭[1] 王群[2] 

机构地区：[1]同济大学暖通空调研究所,上海200092 [2]同济大学建筑设计研究院,上海200092

出　　处：《重庆大学学报（自然科学版）》2014年第8期53-58,共6页Journal of Chongqing University

基　　金：上海铁路局科研计划资助项目(2011090)

摘　　要：根据冰浆在暖通空调领域的最新研究成果,分析了不同气候区多地铁站冰浆及冰蓄冷集中供冷二次管网的年度费用值,拟合了二次管网单位长度年度费用值与供冷负荷的关系式,基于二次管网的年度费用值分析了冰浆集中供冷系统在各主要气候区的适用性,结果显示广州地区采用多地铁站冰浆集中供冷系统能有效降低二次管网的投资且冰浆集中供冷系统的优势随供冷期的增加、集中供冷服务负荷的增大及二次管网长度的增加而增加。Based on the latest research results about ice slurry on HVAC,this paper analyzes the annual cost of secondary piping network of ice slurry ice storage central cooling system.Fitting the function of secondary pipe network annual cost per unit length and analyzing the applicability of ice slurry central cooling system.The results show that adopting ice slurry central cooling system in Guangzhou will effectively reduce the secondary piping network investment and the advantage of ice slurry central cooling system will increase with the extension of cooling period,cooling load and the length of secondary piping network.

关 键 词：冰浆 多地铁站 二次管网 年度费用 

分 类 号：TK264[动力工程及工程热物理—动力机械及工程]