基于新风阀和回风阀分段调节的新风量控制方法  

A Control Method for Outside Air Flow based on the Modulating Outside Air Damper and Return Air Damper

作　　者：袁自远 张吉礼[1] 马良栋[1] 赵天怡[1] 

机构地区：[1]大连理工大学建筑能源研究所

出　　处：《建筑热能通风空调》2013年第5期29-33,共5页Building Energy & Environment

基　　金：国家自然科学基金资助项目(51078053);"十二五"国家科技支撑计划项目(2011BAJ03B12-3)

摘　　要：本文基于全空气空调系统风量与压差平衡关系式,提出了一种分段调节新风阀和回风阀的新风量控制方法,并与传统压差控制法进行对比试验研究。结果表明该新风量控制方法比传统的压差控制法能够实现更好的控制效果,同时降低了送风机能耗。A control method for outside air flow is proposed based on the balance between the supply air flow rate and the differential pressure in the all-air conditioning system. The proposed method is investigated experimentally and compared with traditional differential pressure control method. The results show that the control performance of the optimized control method is superior to the traditional differential pressure control method, and reduces the fan energy consumption.

关 键 词：全空气空调系统 新风量控制 试验研究 节能 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]