Analysis on Technology and Economy of Energy Efficient Wall in Hot Summer and Cold Winter Zone

摘要：

In accordance with the special weather in hot summer and cold winter zone, by using the method of dynamic investment recovery period and introducing the year air condition recovery coefficient, this paper deduces a calculation formula of investing payoff period n and economizing funds P for thermal insulated of external wall, and deduces the economic thickness of thermal insulated layer of compound wall, based on the cost efficiency ε<,inv> formula and the example, the economical efficiency and the rationality of the investment are analyzed.

关键词： energy efficient walls payoffperiod cost efficiency

作者: Wanying Qu Cuiyu Ge Juan Chen

作者单位: College of Urban Construction, Wuhan University of Science & Technology, China Civil Engineer Department, Nanjing Institute of Technology, China School of Civil Engineering Wuhan University, China

会议类型: 国际会议

会议名称: 2006现代科技国际研讨会(The International Workshop on Modern Science and Technology in 2006)

会议地点: 北京

会议语种:英文

页码: 574-577

在线出版日期: 2006-04-01（万方平台首次上网日期，不代表论文的发表时间）