FAN Russian patent published in 2013 - IPC F24F1/02 

FIELD: ventilation.

SUBSTANCE: fan (100) comprises a nozzle (1), installed on a base (16), inside of which there are facilities for development of air flow passing via the nozzle (1). The nozzle (1) comprises an inner cavity (10), through which air flow arrives from the base (16), a neck (12), through which the air flow exits, the neck (12) is formed by opposite surfaces of the nozzle (1), and also separation facilities (26) for separation of opposite surfaces of the nozzle (1). The nozzle (1) is arranged orthogonally to the axis, forming a hole (2), through which air outside the fan (100) is pulled by air flow exiting the neck (12). The fan makes it possible to create a ventilation jet, and also a flow of cooling air without usage of a blade fan.

EFFECT: separating facilities make it possible to create a reliable fan nozzle and provide for improved efficiency.

24 cl, 2 dwg