Aerosol disinfectant delivery for large volumes - has carrier air flow in two parts at different flow speeds

• Main Author: OTTO KREUTZMANN, WERNER BLOCHWITZ, JURGEN SPILLECKE, OSWALD LANGNER, ANTON PRADE, JURGEN HEYDE ET HANS-HEINRICH PETEREIT
• Format: Patent
• Language: English; French
• Published: 19.12.1980
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; CATCHING, TRAPPING OR SCARING OF ANIMALS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; TRAPPING

The device is for delivering large volumes of aerosol for disinfecting or immunising large rooms. The liquid medium is finely atomised and delivered with a carrier air flow. The carrier air flow consists of two separate like part flows which act at different flow speeds. The slower by-pass flow is passed by the orifices and picks up the produced mist. The main flow is compared and accelerated by general cross-section construction. By expanding both part flows, there is a contact and acceleration of the aerosol-carrying air flow. A.L'INVENTION CONCERNE UN PROCEDE ET DISPOSITIF POUR LA DISPERSION D'AEROSOLS.B.DISPOSITIF CARACTERISE EN CE QU'IL SE COMPOSE D'UN CARTER TUBULAIRE 1, D'UNE PIECE CONIQUE 5, DISPOSEE D'UNE MANIERE CENTRALE ET ALLANT EN SE RETRECISSANT, PIECE A LAQUELLE EST RACCORDE UN TUBE 6 PRESENTANT UN DISPOSITIF DE GUIDAGE 7 UN TUBE 11 ENTOURANT LA PIECE CONIQUE, UN DISPOSITIF DE GUIDAGE 8 ETANT DISPOSE DANS LA CHAMBRE ANNULAIRE, ENTRE CETTE DERNIERE ET LE CARTER 1 DES BUSES DE PULVERISATION 3 ETANT DISPOSEES DANS LE SENS DE L'ECOULEMENT, UNE CHAMBRE ANNULAIRE 10 SANS ECOULEMENT SE TROUVANT ENTRE LE DISPOSITIF DE GUIDAGE EXTERIEUR 8 ET LE DISPOSITIF DE GUIDAGE INTERIEUR 7.