对流换热装置+地板送风系统热环境数值分析

摘要

地板送风空调系统外区负荷受到室外环境干扰波动,影响室内热环境.在外区采用带DBE(Dynamic Boost Effect)的对流换热装置,利用AIRPAK软件模拟分析对流换热装置+地板送风系统热环境,针对内外区冷量分配比例,分析对流换热装置对室内热环境的改善.%The load of perimeter zone fluctuates with outside environment, which influences the thermal environment of underfloor air distribution system. The convective heat transfer device with DBE(Dynamic Boost Effect) is used in perimeter zone.The software AIRPAK is applied to simulate and analyze the thermal environment of underfloor air distribution system combined with convective heat transfer device.Based on load percentage of perimeter zone, improvement analysis of thermal comfort is made about underfloor air distribution system combined with convective heat transfer device.