VENTILATOR Russian patent published in 2016 - IPC F04D25/08 

FIELD: personal and household goods.

SUBSTANCE: invention relates to fan assembly to develop air flow in room, which includes impeller and electric motor for actuation of impeller to draw air flow in fan assembly and body with continuous internal channel with tangential inlet air, through which air flow enters inner channel and at least one outlet air outlet, for at least portion of air flow. Body forms hole, around which inner channel and through which air outside fan assembly is captured by air coming out of at least one air outlet.

EFFECT: invention is aimed at reduction of dimensions of fan, as well as high efficiency of air flow.

16 cl, 22 dwg