| 电加热辐射地板传热特性的实验研究 |
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| 引用本文： | 李廷贤,刘艳华,董淑萍,张水香.电加热辐射地板传热特性的实验研究[J].建筑热能通风空调,2006,25(3):8-11. |
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| 作者姓名： | 李廷贤 刘艳华 董淑萍 张水香 |
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| 作者单位： | 西安交通大学能源与动力工程学院 |
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| 摘 要： | 本文利用组合式电热辐射板实验研究了电加热地板采暖辐射板内的传热特性。研究结果表明:辐射板的结构材料及其物性参数对表面温度分布和采暖能耗具有重要的影响。即使在实验条件下加热板内各层温度,使其呈周期性波动,但室内地板表面温度分布仍然非常均匀。在辐射板的热量损失中,通过辐射板下表面的损失热量接近辐射板全部的热量损失。
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| 关 键 词： | 地板采暖 传热特性 能耗 |
| 文章编号： | 1003-0344（2006）03-08-4 |
| 收稿时间： | 2005-09-05 |
| 修稿时间： | 2005-09-05 |
Research on the Heat Transfer Characteristics of an Electric Heating Radiation Floor System |
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| Li Tingxian,Liu Yanhua,Dong Shuping,Zhang Shuixiang.Research on the Heat Transfer Characteristics of an Electric Heating Radiation Floor System[J].Building Energy & Environment,2006,25(3):8-11. |
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| Authors: | Li Tingxian Liu Yanhua Dong Shuping Zhang Shuixiang |
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| Abstract: | In this paper,the heat-transfer characteristics of the heating panel of an electric heating radiation floor system were investigated.The experimental results showed that the material and characteristics of heating panel have a great influece on the surface temperature distribution and the energy consumption.Although the temperature inside the panel fluctuated periodically in the experiment,the temperature on the surface of the panel was basically uniform.The heat loss through the under surface of the electric radiant panels was almost equal to the total heat loss of the radiant panel. |
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| Keywords: | floor heating heat transfer characteristic energy consumption |
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