真空绝热板用于北方建筑外墙的部件优化及节能分析.pdfVIP

学兔兔 全国中文核心期刊 杆 建巍 中国科技核心期刊 真空绝热板用子==：匕方建筑外墙的 部件优化及苇能分析 杨春光，都萍，张丽，高红岩，锻炼 (大连海洋大学 机械与动力工程学院，辽宁 大连 1 16023) 摘要：分析了真空绝热板(vacuum Insulation Panels，简称VIPs)用于北方采暖区围护结构改造时的部件性能及优化措施，并 以北京为例，采用热度日法计算了采用不同绝热材料进行墙体改造时的单位面积能耗，结果表明，采用VIPs技术可以大幅度降低 能耗，30 him厚的VIPs，其外墙能耗仅为31 kW·h／(m year)，而且绝热层厚度仅为普通绝热材料的l，3左右。并从研究方向和政策 支持方面对建筑用VIPs技术提出了相关建议。 关键词：真空绝热板：采暖；节能建筑；围护结构 中图分类号：TU111．19，TU111．2+4 文献标识码：A 文章编号：1001—702X(2012)08—0011-04 Components optimization and energy conservation analysis on the using of vacuum insulation panels in external walls of buildings in north China YANG Chunguang，DU ，ZHANG Li，GA0 Hongyan，DUAN Lian (School of Mechanical and Power Engineering，Dalian Ocean University，Dalian 1 16023，Liaoning，China) Abstract：In the paper，the properties and optimization measures of components in Vacuum Insulation Panels(VIPs)used in building envelope of no~hern heating area were analyzed．Heating degree—days method was adopted to calculate the annual energy consumption with different thermal insulation materials of a typical old building located in Beijing．The results showed that the energy consumption can be decreased greatly by using VIPs．The energy consumption is 3 1 kW‘h／(m year)when using 30 mm— thick VIPs as thermal insulation layer，and the thickness of insulation layer is only about one third of traditional thermal insulation materials．At last，relative measures were proposed from the perspectives of researches and policies． Key words：Vacuum Insulation Panes；heating；energy saving buildings；building e