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1. WO2022003496 - APPARATUS FOR THE STERILIZATION OF AMBIENT AIR BY MEANS OF A LASER RAYS FILTER

Publication Number WO/2022/003496
Publication Date 06.01.2022
International Application No. PCT/IB2021/055539
International Filing Date 23.06.2021
IPC
A61L 9/18 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
16using physical phenomena
18Radiation
F24F 8/20 2021.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
8Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
20by sterilisation
Applicants
  • ZANATA, Francesco [IT]/[IT]
Inventors
  • ZANATA, Francesco
  • ZACCHIGNA, Serena
Agents
  • PERRONACE, Andrea
Priority Data
10202000001584101.07.2020IT
Publication Language English (en)
Filing Language Italian (IT)
Designated States
Title
(EN) APPARATUS FOR THE STERILIZATION OF AMBIENT AIR BY MEANS OF A LASER RAYS FILTER
(FR) APPAREIL DE STÉRILISATION DE L'AIR AMBIANT AU MOYEN D'UN FILTRE À RAYONS LASER
Abstract
(EN) The present invention relates to a device (100, 200) for sterilizing air from any bacterium, virus, dust or any other organic or non- organic body present in the air, of a public or private space, using a sterilization chamber (110, 110", 210) provided with a laser beam (115, 115", 215) filter. A dense network of laser beams (115, 115", 215) which saturate the sterilization chamber (110, 110", 210) is created. The air forced to go through the entire sterilization chamber (110, 110", 210) causes every small particle, bacterium, virus of any size, even nanometric, to impact on the laser beams (115, 115", 215), thus pulverizing, destroying and/or neutralizing itself completely, by means of the large beam energy irradiated for a time ranging from 0.5 to 2 seconds.
(FR) La présente invention concerne un dispositif (100, 200) pour stériliser de l'air de toute bactérie, virus, poussière ou tout autre corps organique ou non organique présent dans l'air, d'un espace public ou privé, à l'aide d'une chambre de stérilisation (110, 110", 210) pourvue d'un filtre à faisceau laser (115, 115", 215). Un réseau dense de faisceaux laser (115, 115", 215) qui saturent la chambre de stérilisation (110, 110", 210) est créé. L'air forcé à passer à travers toute la chambre de stérilisation (110, 110", 210) amène chaque petite particule, bactérie, virus de n'importe quelle taille, même nanométrique, à un impact sur les faisceaux laser (115, 115", 215), se pulvérisant, se détruisant et/ou se neutralisant ainsi totalement, grâce à la grande énergie de faisceau irradié pendant un temps allant de 0,5 à 2 secondes.
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