The invention relates to disinfectants and can be used to enhance the effectiveness of bactericidal disinfecting air using ultraviolet radiation.A device for disinfecting air comprising a housing with inlet and outlet windows in which a chamber irradiation with HID mercury lamps, low pressure, equipped with inlet and outlet labyrinth screens and installed power supply unit connected electrically to the control and display unit, wherein the input window filter is placed, and the exit window, respectively, arranged fan, wherein the housing is made detachable in the form approximate to an elongated parallelepiped box-shaped thin-walled body of two connected s perimeter identical trough half-shells, consisting of a base and side walls, wherein on the basis of one half shell, which is a carrier with a gap secured gas-mercury lamp, the longitudinal axis of which is perpendicular to the longitudinal axis of the housing and the other half shell is facing panel - cap from the irradiation chamber to the base of each half shell are attached symmetrically arranged with the central transverse stiffener plate at the edges, directed towards the window, and the window side to the base of each half shell and the side walls are attached oppositely on the same plane on two lateral transverse plate stiffener at the edges, directed towards the irradiation chamber, the distance between which is smaller than the width of the central transverse plates which is less than the width of the - cross-housing size, and the central transverse plate and lateral transverse plate when connected half-shells form a labyrinth screens with solid cross labyrinth baffles, moreover, the power supply is situated in the middle zone of cam ry irradiation with a gap between the base bearing half shell and mercury gas discharge lamps.Полезная модель относится к средствам дезинфекции и может быть использована для повышения эффективности бактерицидного обеззараживания воздуха с использованием ультрафиолетового изл
