集中供热智能通断调节模式的节能效果分析

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.