固体电蓄热散热器蓄放热性能研究

摘要

对固体电蓄热散热器进行了蓄放热性能测试,得到了不同蓄放热方式对应的蓄热砖温度,并通过计算得到了散热器的散热功率,以及不同初始砖温对蓄热效率的影响. 结果表明,晚上谷电蓄热8个小时,白天平电蓄热2个小时散热器蓄放热性能最佳.%This paper delt with the test of heat storage performance of solid electric heat radiator, and obtained the different ways of heat storage corresponding brick heat storage temperature, the radiator cooling power through calculation, and the effect of different initial brick temperature on thermal efficiency of the storage. The results showed that the heat storage capacity was the best when valley electric store heat for 8 hours at night and flat-panel store heat for 2 hours during daytime.