地板辐射供暖房间温度调节方法

研究分别以室内温度、地板表面温度及两者作为控制参数，控制循环水泵启停，调节房间温度的方法，发现了地板结构层热延迟性可延迟室内温度的下降，得出了地板辐射供暖系统运行调节规律。分析了以地板表面温度作为控制参数时，室外温度、围护结构热延迟性及地板表面温度对墙体内表面平均温度的影响，地板表面温度对墙体内表面平均温度的影响较大．且两者变化趋势一致，而室外温度对供暖房间墙体内表面平均温度的影响很小。

Method of Temperature Regulation in Radiant Floor Heating Room

The study is made on the method to control the start and stop of circulating water pump, and regulate the room temperature, using indoor temperature, floor surface temperature and the both as control parameters. Thus, it is found that the thermal delay of floor structure layer can retard the decrease of indoor temperature, and the rule for regulating the operation of radiant floor heating system is obtained. The effect of outdoor temperature, thermal delay of building envelope, and floor surface temperature on the mean temperature of wall internal surface is analyzed when floor surface temperature is used as a control parameter. Floor surface temperature has a greater influence on the mean temperature of wall internal surface, and the both have the same change trend, while outdoor temperature has a very small influence on the mean temperature of wall internal surface in a heated room.