DISINFECTION METHOD OF PLENUM VENTILATION AND AIR CONDITIONING SYSTEMS, AND VENTILATION SYSTEM FOR METHOD'S IMPLEMENTATION Russian patent published in 2014 - IPC A61L2/22 A61L9/14 F24F7/00 

FIELD: ventilation.

SUBSTANCE: disinfection method of plenum ventilation and air conditioning systems involves supply of disinfecting agents in the form of aerosol to plenum ventilation system outlets. For the period of sanitary processing, plenum ventilation system is wholly changed over to the plenum ventilation operating mode owing to changing rotation direction of a fan impeller, or owing to changing connection points on a fan of suction and delivery branch pipes, or owing to using portable vacuum plants with plugs, and aerosol of disinfecting agent is fed to ventilation system outlets. Group of inventions also refers to a version of the above method, according to which the plenum ventilation system is changed over in parts to plenum ventilation operating mode by means of portable vacuum plants and plugs in order to perform disinfection.

EFFECT: increasing disinfection safety and ecological properties due to complete exclusion of penetration of disinfecting agent aerosol to rooms with people present in them.

2 cl, 3 dwg