提高核电间接空冷塔塔群散热能力的优化研究
发布时间：2018-08-30 15:34
【摘要】：针对核电间接空冷塔塔群在高温大风下散热能力下降的情况,提出设置"十字隔墙"与"挡风墙"的优化措施,通过CFD数值模拟获得了两种措施对塔群的散热能力的改善情况。分析结果表明,当"十字隔墙"与"挡风墙"高度达到15m后都具有提高核电塔群散热能力的效果,对比可知"十字隔墙"方案更优。
[Abstract]:In view of the decline of heat dissipation capacity of nuclear indirect air-cooled tower group under high temperature and strong wind, the optimization measures of "cross partition wall" and "windshield wall" are put forward, and the improvement of heat dissipation capacity of tower group is obtained by CFD numerical simulation. The analysis results show that when the height of "cross partition wall" and "windshield wall" reach 15m, both of them have the effect of improving the heat dissipation ability of nuclear power tower group. The comparison shows that the "cross partition wall" scheme is better than that of "cross partition wall" scheme.
【作者单位】： 中国电力工程顾问集团东北电力设计院有限公司;西安交通大学动力工程多相流国家重点实验室;
【分类号】：TM623
，
本文编号：2213511
[Abstract]:In view of the decline of heat dissipation capacity of nuclear indirect air-cooled tower group under high temperature and strong wind, the optimization measures of "cross partition wall" and "windshield wall" are put forward, and the improvement of heat dissipation capacity of tower group is obtained by CFD numerical simulation. The analysis results show that when the height of "cross partition wall" and "windshield wall" reach 15m, both of them have the effect of improving the heat dissipation ability of nuclear power tower group. The comparison shows that the "cross partition wall" scheme is better than that of "cross partition wall" scheme.
【作者单位】： 中国电力工程顾问集团东北电力设计院有限公司;西安交通大学动力工程多相流国家重点实验室;
【分类号】：TM623
，
本文编号：2213511
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