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A CFD analysis on using a standardized blade in different mechanical draft cooling towers for geothermal power plants
Geothermics ( IF 3.9 ) Pub Date : 2021-09-23 , DOI: 10.1016/j.geothermics.2021.102260
Marco Francesconi 1 , Tommaso Silei 1 , Andrea Gamannossi 2 , Riccardo Provasi 3 , Marco Antonelli 1
Affiliation  

The spare parts standardization without excessively sacrificing energy efficiency may reduce the maintenance costs of components in different geothermal power plants of the same company.

This strategy may apply to the blades of the fan used in mechanical draft cooling towers, which usually come in different sizes and are numerous.

The case study taken as a reference is a standardized blade, designed for a fan diameter of 8.6 m, used in a 9.2 m diameter fan.

The results indicated a decrease in efficiency for the fan with standard blades. Nevertheless, some appendices proved to be effective in limiting the efficiency loss.



中文翻译:

地热发电厂不同机械通风冷却塔使用标准化叶片的CFD分析

在不过度牺牲能效的情况下实现备件标准化,可以降低同一公司不同地热发电厂部件的维护成本。

这种策略可能适用于机械通风冷却塔中使用的风扇叶片,这些冷却塔通常有不同的尺寸和数量。

作为参考的案例研究是标准化叶片,设计用于直径为 8.6 m 的风扇,用于直径为 9.2 m 的风扇。

结果表明具有标准叶片的风扇的效率降低。尽管如此,一些附录被证明在限制效率损失方面是有效的。

更新日期:2021-09-23
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