DEVICE FOR DISINFECTION OF AIR IN ROOMS Russian patent published in 1994 - IPC

FIELD: disinfection of air in medicinal rooms in particular. SUBSTANCE: device has air duct, infra-red radiation source, fan, irradiation chamber. Irradiation chamber is in the form of barrel mounted on the end of air duct for rotation and is provided with openings with shields on its wall. Shields are positioned at an angle relative to plane of openings. In this case at least at two symmetrically positioned openings shields are positioned from the side and at other openings they are positioned from above and underneath. Infra-red radiation source is housed in air duct between chamber and fan and is provided with screens positioned on both ends of the source. EFFECT: enhanced disinfection capabilities. 2 dwg