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US 8,529,833 B2Granted
Method and apparatus for disinfecting enclosed spaces
AssigneeOfficine Meccaniche Perjrani S.r.l.
InventorsGianpiero Morgantini, Maurizio Maletti
Life of this patent
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Abstract
A method and apparatus disinfects enclosed spaces by the dispersal of aerosols ionized alternately with negative and positive electrostatic polarity.
Claims5
A method of disinfecting an enclosed space comprising emission of liquid disinfectant in aerosol form having ultra-fine droplets, wherein said aerosol is produced by a rotary atomizer adapted to generate droplets with a maximum size no greater than 5 μm;
- charging the aerosol in alternate stages, with negative electrostatic charge or with positive electrostatic charge by an electric field;
- the electric field have a polarity which is reversed based on measurement of intensity of an electrostatic field present in the enclosed space being treated.
Dependencies are inferred from the claim text.