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基于f-图法节能住宅太阳能供暖系统技术的经济优化

发表时间:2011-01-31  浏览量:1677  下载量:660
全部作者: 吴兆武,田琦
作者单位: 太原理工大学环境科学与工程学院
摘 要: 以太原为例,利用f-图法分析计算寿命期内节能50%住宅太阳能供暖系统的经济性,计算得出太原地区节能50%住宅太阳能供暖系统最佳的太阳能保证率为43.85%;并在此基础上,分析计算集热器价格变化对整个系统经济的影响,得出结论:寿命期内最大节省费用和最佳太阳能保证率随集热器价格的降低而提高。当集热器价格降低11.11%时,寿命期内最大节省费用可以提高84.33%,太阳能保证率可以提高至53.5%.
关 键 词: 供热;太阳能;f-图法;太阳能保证率;节能住宅;技术经济优化
Title: Technical and economic optimization of solar heating system for energy-saving residence buildings with f-chart method
Author: WU Zhaowu, TIAN Qi
Organization: College of Environmental Science and Engineering, Taiyuan University of Technology
Abstract: Taking Taiyuan as an example, the economy of the solar heating system for 50% energy-saving residence buildings in the life period is calculated with f-chart method, and the optimum solar fraction of this region is 43.85%; and based on that, the impact on the economy of the whole system from the collector price changes is analyzed, the result is that the maximum saving and the optimum solar fraction increase with the decrease of the collector price, when the collector price drops by 11.11%, the maximum saving increases 84.33% and the optimum solar fraction is up to 53.5%.
Key words: heating; solar energy; f-chart method; solar fraction; energy-saving residence buildings; technical and economic optimization
发表期数: 2011年1月第2期
引用格式: 吴兆武,田琦. 基于f-图法节能住宅太阳能供暖系统技术的经济优化[J]. 中国科技论文在线精品论文,2011,4(2):161-167.
 
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