蒸发式冷气机在西北地区某热电厂配电室中的应用

Application of evaporative air conditioner to power distribution room of one thermo electric plant in Northwest China

针对西北地区某热电厂配电室散热量大的问题,提出采用蒸发式冷气机进行通风降温,并与配电室常用降温方案进行能耗及经济性的比较分析,结果表明,蒸发式冷气机降温方案全年运行能耗仅为柜式空调机降温方案的9.45%,不仅初投资较低,而且每年运行费用可以节约27.7万元。该研究结果可为今后同类型的工程设计提供参考。

Aiming at the issue of large heat dissipation in the power distribution room of one thermo electric plant in Northwest China,it is proposed to use the evaporative air conditioner for ventilation cooling.Through comparison and analysis of energy consumption and economy with the common cooling scheme of power distribution room,the results show that the yearly operation energy consumption of the cooling scheme using evaporative air conditioner is only 9.45%of that of the cooling scheme using packaged air conditioner.The cooling scheme using evaporative air conditioner not only has a low initial investment,but also can save RMB 277000 per year in operating costs,which provides references for the same type of engineering design.