摘要
对太阳能熔盐蓄热罐的熔化和蓄热过程进行了数值模拟研究,结果表明相同蓄热罐不同的加热内管间距对熔化和蓄热过程有着显著影响。其中,200 mm管间距的蓄热罐熔化和蓄热过程较管间距为120 mm的蓄热快,并且温度分布比较均匀。研究结论对蓄热罐的结构设计和优化运行具有一定的参考价值。
By using numerical simulation method, the melting and thermal storage process of molten salt in the thermal storage tank was studied. The results showed that tubes pitches have important influence on the melting process of molten salt in the same thermal storage tank. The tank with 200 mm tubes pitches is of better storage ability than that with 120 mm, and the temperature distribution in molten salt tank is more uniform. The results will provide a reference to the structural design and optimization of the thermal storage tank.
出处
《山西电力》
2015年第2期50-53,共4页
Shanxi Electric Power
关键词
蓄热罐
熔盐
蓄热
熔化
数值模拟
thermal storage tank
molten salt
thermal storage
melting
numerical simulation