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以某幼儿园的采暖系统设计为例,分析低温热水地板辐射采暖系统与散热器采暖系统的不同及利弊。并对典型房间进行CFD模拟,比较其温度场分布状况。分析发现低温热水地板辐射采暖系统能更好地满足人体需求,舒适度更高。从节能角度分析,发现地面低温热水地板辐射采暖系统较散热器采暖系统节能20%。
Taking the design of a kindergarten heating system as an example, this paper analyzes the differences and advantages and disadvantages between the radiant heating system and radiator heating system of low temperature hot water floor. The CFD simulation of a typical room was carried out to compare the distribution of temperature field. Analysis found that low-temperature hot water floor radiant heating system to better meet the needs of the human body, comfort and higher. From the perspective of energy saving, it is found that the radiant floor heating system on the ground is 20% energy saving compared with the radiator heating system.