集中供热智能通断调节模式的节能效果分析  

Analysis of energy saving performance for central heating systems under intelligent on-off regulation mode

作　　者：刘兰斌[1] 邹艾娟[1] 马宇飞[1] 刘亚萌[1] 

机构地区：[1]北京科技大学

出　　处：《暖通空调》2014年第11期43-47,共5页Heating Ventilating & Air Conditioning

基　　金：国家自然科学基金资助项目(编号:51008177)

摘　　要：指出了集中供热系统质调节的局限性。针对不同连接形式的室内供暖系统,对智能通断调节技术的节能效果进行了模拟分析,结果表明,智能通断调节相比理想质调节方式,对于水平单管串联系统,可降低33%的能耗;对于垂直单管串联系统,可降低30%的能耗;对于高校学生公寓,寒假期间若实行低温调控,还可节能20%,节能效果明显。Puts forward the limitation of unified constant flow control for central heating system. Based on indoor heating systems with different connection modes, analyses the energy saving effect of intelligent on-off regulation by means of simulation method. The result shows that compared with ideal constant flow control, on-off regulation saves energy obviously and can reduce energy consumption by 33% in horizontal one-pipe series system, 30% in vertical one-pipe series system and 20% in college dormitories when low temperature control scheme is adopted in winter vacation.

关 键 词：集中供热 智能通断调节 节能 理想质调节 

分 类 号：TU995[建筑科学—供热、供燃气、通风及空调工程]