采用毛细管自然对流散热器的室内温度分布
Indoor temperature distribution with capillary convectors
摘要：
为确定毛细管自然对流散热器的供暖效果，实测了上海市某办公楼的室内温度分布，并与实验室测试结果进行了对比。现场测试结果表明，距地面0.05～1.5 m区域竖向温差大于3 ℃，但仍能满足人体热舒适性的要求，且能够满足供暖要求；房间门的渗风作用对门附近低处影响较大，同时房间的密闭性对整个房间温度场影响严重。实验室温度分布能够满足人体热舒适性的要求，但与现场测试结果相差较大，主要原因为现场渗风严重。实验室和现场测试情况下，室内水平方向温度分布均匀，竖向呈分层状态。
Abstract：
To determine heating effects of capillary convectors, tests indoor temperature distribution in an office building in Shanghai, and compares it with that in an experimental room. The vertical temperature difference between the heights of 0.05 m and 1.5 m exceeds 3 ℃, which can meet the requirement of both thermal comfort and heating in the building. The temperature distribution in the lower space near the door is seriously affected by air infiltration, and the overall temperature distribution is seriously affected by tightness of the room. The temperature distribution in the experimental room can also meet the thermal comfort requirement, which is different from that in the tested building because of the air infiltration. In both the tested building and experimental room, the horizontal temperature distribution is uniform, but varies in different heights.
Keywords:capillaryconvector,indoortemperaturedistribution,thermalcomfort,fieldtesting,experimentalroomtesting