EJECTOR TYPE FAN WITH IONISER Russian patent published in 2016 - IPC F04F5/16 

FIELD: ventilation.

SUBSTANCE: fan includes a base and a nozzle mounted on base. Base includes an impeller and a motor for driving impeller to generate an air flow. Nozzle includes an air inlet, an air outlet, and an annular casing which defines a bore through which air from outside fan is drawn by air emitted from air outlet. Ioniser is located within bore of nozzle for treating air drawn through bore.

EFFECT: invention is aimed at considerably increasing part o total air flow generated by fan and treated with ioniser.

20 cl, 16 dwg