DEVICE FOR DECONTAMINATION OF AIR FROM PATHOGENIC MICROORGANISMS Russian patent published in 2021 - IPC A61L9/00 

FIELD: medicine, namely microorganism disinfection.

SUBSTANCE: invention relates to medicine, namely to devices for disinfection of air from pathogenic microorganisms. The device contains a disinfection chamber, a recuperative air-to-air heat exchanger, pipelines, and a control and monitoring unit. Inside the disinfection chamber there is a heater for heating the air to a temperature of 50-250°C, which provides thermal inactivation of pathogenic microorganisms. The heat exchanger includes the first and second cavities. The inlet of the disinfection chamber is connected through the first cavity of the recuperative heat exchanger and the air supply to the inlet pipe of the ambient air intake. The outlet of the disinfection chamber is connected through the second cavity of the recuperative heat exchanger and a controlled pressure and air flow regulator to the outlet pipe for supplying cooled decontaminated air to an area free of pathogenic microorganisms. The control and monitoring unit of the device is electrically connected to the heater power supply unit, the air supply unit, the air pressure and flow regulator, and the unit for visual display of the functional parameters of the device according to the measurement data of the temperature, flow and air pressure sensors. EFFECT: increase in the efficiency of the device is achieved when disinfecting the air to remove pathogenic microorganisms.

8 cl, 1 dwg