公共建筑采暖系统的节能改造研究

【作者】 刘志勇； 樊越胜；

【机构】 西安建筑科技大学环境与市政工程学院；

【摘要】 根据建设部159号文件精神,在2008年采暖季前,政府机构办公楼等建筑要完成供热改造。本文针对现有公用建筑采暖系统常用的上供下回式单管系统,提出了一种简单易行的节能改造方案,比较了改造前后室内散热量的变化情况。同时对该类建筑夜间和节假日的运行方案进行了分析和有关计算,认为加班房间不存在过热现象。同时对系统的自控装置进行了初步的探讨更多还原

【Abstract】 Due to the importance of city heating system in building energy efficiency, the system of government office building must be changed before 2008.A simply and incident rebuild method about the upfeed and direct return drop system of one-pipe system,which used popular in public buildings,will be introduced in this paper.Much work has been carried out to compare the heat released from the reformed system with unreformed system,and to calculated and discussed the mode of flow control in holiday and night.Through some calculated,a results of this study may explain whether the re-hot appear or not.Finally,describe one kind of auto-control system for heating system.更多还原