| 摘要 |
A modular fan housing unit designed to create a focused column or columns of downwardly moving air such that there is little deflection when the column or columns of downwardly moving air arrives at the ground level. The modular fan housing includes an elongated body element having a fluid impelling device to create the downwardly moving air. At least one plate disposed within the elongated body element directs the downwardly moving air into columns. The modular fan housing unit may be coupled to another modular fan housing unit to provide additional columns of downwardly moving air. The modular fan housing units may be coupled in various configurations, depending on the type of application. Furthermore, the modular fan housing unit or multiple modular fan housing units may be coupled to an elevated structure.
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