Energy Transfer Effect of Dynamic Load on Underground Thermal Energy Storage

被引：0
|
作者：
Jiang, Yan [1 ,2 ]
Gao, Qing [1 ,2 ]
Wang, Lihua [2 ]
Li, Ming [1 ,2 ]
机构：
[1] Jilin Univ, State Key Lab Automobile Simulat & control, Changchun 130025, Peoples R China
[2] Jilin Univ, Dept Thermal Energy Engn, Changchun 130025, Peoples R China
来源：
2011 INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND NEURAL COMPUTING (FSNC 2011), VOL II | 2011年
基金：
中国国家自然科学基金;
关键词：
Underground thermal energy storage; Temperature variability; Energy transfer; Intermittent period;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Effect of dynamic heat storage load mode on underground heat exchanger is studied based on large scale numerical model of multi-heat sources. Results show that dynamic temperature field provided by different load range, intermittent periods and cycle periods not only affect storage process of the heating period, but also affect energy diffusion in the energy protection period. Furthermore, results indicate that the semi-day intermittent mode is more effective than the full day intermittent mode, and the shorter intermittent period is a little more favorable. It will achieve more energy storage quantity, higher average temperature and maximum temperature. Intermittent period and reasonable heat source distribution avail heat diffusion and heat storage in underground heat exchanger.
引用
收藏
页码：159 / 162
页数：4
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