摘要
通过对某多孔太阳墙式太阳能房间和普通房间的数值模拟,分析太阳墙板内空气的受热过程及流动情况,同时系统地比较两种建筑在工作区范围内的热舒适性。与普通采暖房间相比,在有多孔太阳墙送风的情况下,可将室外空气由-3℃加热到21℃,空气流动速度由0.1m/s提高到0.31m/s,提供44.6m3/h的新风量,一定程度上解决了冬季开窗换气所引起的室内热负荷及采暖负荷,论证了多孔太阳墙可使室内热舒适性明显增强的结论。
Through to a porous Solar wall room and the numerical simulation of the common room,analyzes the sun of heated air in the wallboard process flow and,at the same time,the system compared two buildings in the working area within the scope of the thermal comfort.Compared with ordinary heating room,in a porous solar wall under the condition of the air supply and,to some extent,solve the winter window caused by indoor air cooling load and heating load and find out the new volume,indoor thermal comfort conclusion obvious enhancement.
出处
《节能》
2012年第2期55-58,3,共4页
Energy Conservation
