BACTERICIDAL COMPACT RECIRCULATOR Russian patent published in 2014 - IPC A61L9/20 

FIELD: medicine.

SUBSTANCE: invention relates to medical equipment and can be used for decontamination of air in premises with crowds of people. Bactericidal compact recirculator contains case, which consists of two semi-cases, one of which has input window, in which filter is placed, and the second one has output window, in which ventilator is placed; irradiation chamber with installed in it bactericidal lamps and labyrinth light-protective screens, located on input and output longitudinally on the axis of case separation. each labyrinth screen is made in form of assembly construction of box shape, consisting of two halves, one of which, made cup-shaped with partition and with located on the bottom flanges, is provided with additional sidewall located on the bottom and faces window with its open part, and the other, made with symmetrical central hole and with flanges, is provided with funnel-shaped sidewall, connected with said flanges, with flanges and sidewall enter first half of screen, enveloping sidewall of the latter.

EFFECT: invention provides possibility of changing technological modes of air decontamination, and makes it possible to increase efficiency of blocking ultraviolet rays on recirculator output.

2 cl, 7 dwg