AIR DISINFECTION DEVICE Russian patent published in 2012 - IPC A61L9/20 

FIELD: medicine.

SUBSTANCE: invention refers to air disinfection. An air disinfection device comprises a body with a radiation chamber provided with labyrinth shields at an input and an output, and a power supply unit electrically connected with the power supply unit and the indicating unit with a filter arranged in an input window and an air fan - in an output window. The body is detachable and represents two coupled semi-bodies with a base of the bearing semi-body comprising attached gas-discharge mercury lamps with their longitudinal axis being perpendicular to that of the body and shifted in relation to an attachment-detachment axis towards the other semi-body which is a front cover panel. The base of each semi-body comprises attached symmetrical central transverse plates with end bends towards the window; besides, two transverse plates with end bends towards the radiation chamber are oppositely attached to the base of each semi-body and to side walls in the same plane. Said plates form labyrinth shields when coupling the semi-bodies. The power supply unit is provided between the base of the bearing semi-body and the gas-discharge mercury lamps and provided with a protective box-shaped case gapped from the power supply unit and the panel of the bearing semi-body.

EFFECT: invention provides reduced fluid resistance of the air tract of the device, cooling of the power supply unit by air flow and UV protection.

4 cl, 3 dwg