对既有建筑改造节能潜力分析的几点思考  

Thoughts of Energy-saving Potential Analysis on the Existing Buildings Transformation

作　　者：王丽慧[1] 黄晨[1] 周洁[1] 瞿家欢[1] 王定平[1] 孟微佳[1] 

机构地区：[1]上海理工大学,上海200093

出　　处：《流体机械》2010年第2期82-86,共5页Fluid Machinery

基　　金：国家自然科学基金项目(50908147);上海市教委重点学科建设资助项目(J50502);上海高校选拔培养优秀青年教师科研专项基金资助项目(slg-07026);上海市大学生创新活动项目(建筑能耗现场测试方法的实验研究)

摘　　要：在既有建筑节能改造的大背景下,针对节能潜力分析中的常见问题,指出如下要点:主机更换需引入系统COP′以考虑系统能耗变化;照明节能分为设备自身降耗和照明得热节能两部分;运用BIN参数法分析冬夏季建筑外表面玻璃幕墙贴膜节能潜力。为既有建筑改造节能潜力分析工作提供参考。Under the existing buildings energy-saving transformation background, as to the frequently asked questions, the following points in energy-saving potential analysis are pointed out. System COP′ is introduced as host replacement to take the system energy consumption changes into account. The lighting energy-saving is separated into two parts. They are equipments themselves energy-saving and lighting heat gain energy-saving. The energy-saving effect of window film on the architecture outer surface is analyzed with BIN parameter method in summer and winter. All of above provide references for the energy-saving potential analysis of the existing building reformation.

关 键 词：冷水机组 系统COP′ 照明节能 玻璃幕墙贴膜 

分 类 号：TB65[一般工业技术—制冷工程]