青藏线热水供热系统的最优方案选择  

The Optimum Alternative of Solar Hot Water Heating System in Qingzang Railway

作　　者：王根霞[1] 段德宏[1] 董炳戌[1] 

机构地区：[1]兰州交通大学环境与市政工程学院

出　　处：《建筑热能通风空调》2004年第6期70-71,98,共3页Building Energy & Environment

基　　金：铁道部科技研究开发计划支持项目(2003G044-C)

摘　　要：利用价值工程原理建立青藏线供热系统设计方案,对太阳能热水系统与几种常用供热系统的经济性从安全性、初投资、年运行费用、使用寿命、操作管理和环保效果等进行了定量对比分析后,得出最优方案,该方案与实际工程相符。Based on the principle of Value Engineering, establishes an evaluating model for heating system design schemes. A contrastive and quantitative assessment is carried between solar energy hot water system and several common heating system on their safety, initial investment, annual operating cost, used time, operating management, environmental effects, gets out the optimum alternative which agree with that in practice.

关 键 词：热水供热系统 初投资 太阳能热水系统 设计方案 工程原理 经济性 定量 青藏线 最优方案 使用寿命 

分 类 号：TU833[建筑科学—供热、供燃气、通风及空调工程] TU261