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US09459020B2 Columnar air moving devices, systems and methods 有权
柱状空气移动装置,系统和方法

Columnar air moving devices, systems and methods
摘要:
An air moving system includes an air moving device including a housing member, a rotary fan assembly, and a nozzle, the housing including a plurality of air intake vents. The nozzle is configured to move relative to a longitudinal axis of the air moving device. The air moving system includes a ceiling grid structure. The air moving device is configured to rest within a grid within the ceiling grid structure or within an opening in the ceiling.
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