通讯基站通风系统气流组织优化数值模拟

摘要

Computational Fluid Dynamic (CFD) is used to analyze an air distribution in the base station ventilation system. And it comes up with the airflow short circuit, which also means the low efficiency on the use of fresh air cooling. Out of this, an air distribution style opted for the based station is obtained by optimizing the ventilation model. Furthermore, the effects on air distributions caused by every factor are analyzed and then the relatively perfect air distribution is achieved.%利用CFD数值模拟方法对某通讯基站通风降温系统的气流组织进行分析,得到现用气流组织空气自然冷量利用率低和存在气流短路现象;通过对其进行优化得到一种适合基站的气流组织方式,并分析各个参数对气流组织的影响,得到了一种相对理想的气流组织方式组合。