工作—背景区空调系统背景区温度设计参数的探讨

Discussion of Design Temperature of Ambient Area for Task/Ambient Air-conditioning

针对工作-背景区空调(TAC)系统所特有的工作区与背景区间的热环境差异,通过借助评价暂时热感觉的"相对热指标("RWI)及"热损失率("HDR)对使用这种空调系统房间在不同区域及不同温度下的热感觉进行了分析。特别是针对人员在背景区停留时间短这一特点,着重分析了背景区的暂时舒适性,给出了建议的背景区温度设计值,为以后工作-背景区空调系统的设计提供参考。

Aims at the difference of thermal condition between task and ambient area,analysed the thermal sensation under different areas and different temperatures by RWI （Relative Warmth Index）and HDR （Heat Deficit Rate ）in the room using task/ambient air-conditioning system.Especially aim at the character that the stopping time in ambient area is short,emphatically analyzed the temporary comfort in ambient area,gave suggestion of the ambient area temperature design value. It may provide the reference for the design of task/ambient air-conditioning system.