FAN ASSEMBLY Russian patent published in 2019 - IPC F04D25/10 

FIELD: ventilation and air conditioning.

SUBSTANCE: fan assembly includes a base and a housing, which includes an air intake, an impeller and a motor for rotation of the impeller. Said fan assembly also includes an air outlet and an interior passage that extends around an opening. Further, a motorized oscillation mechanism contained in the base provides for oscillations of the body relative to the base around the axis of oscillation. Motorized oscillating mechanism includes the second motor, drive element actuated by the second motor, and the driven element, which is actuated by the drive element. Said drive element is connected to the base for rotation relative to it, and the body is mounted on the driven member to rotate with it. Clamping elements hold the case on the driven element.

EFFECT: suggested is a fan assembly.

15 cl, 10 dwg