# US 11,439,723 B1 · Disinfectant misting system and assembly > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,439,723 B1 - Document ID: US11439723B1 - Status: Granted - Kind: B1 - Application number: 17/606,970 - Filed: 2021-06-29 - Published: 2022-08-25 - Granted: 2022-09-13 - Earliest claimed: 2020-06-29 - Assignees: Airseby Corporation - Applicants: Air Profecto LLC - Inventors: Nicholas Battersby - Web page: https://patentgrep.com/patent/US11439723B1 ## CPC - A61L 9/14: using sprayed or atomised substances {including air-liquid contact processes} - A61L 2/22: Phase substances, e.g. smokes or aerosols - F24F 8/15: by chemical means - F24F 11/30: for purposes related to the operation of the system, e.g. for safety or monitoring - A61L 2209/11: Apparatus for controlling air treatment - A61L 2209/134: Distributing means, e.g. baffles, valves, manifolds, nozzles - A61L 2209/14: Filtering means - A61L 2209/21: Use of chemical compounds for treating air or the like - A61L: METHODS 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 (preservation of bodies or disinfecting characterised by the agents employed A01N; preserving, e.g. sterilising, food or foodstuffs A23; preparations for medical, dental or toiletry purposes A61K) - F24F: AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced B08B15/00; vertical ducts for carrying away waste gases from buildings E04F17/02; tops for chimneys or ventilating shafts, terminals for flues F23L17/02) ## Abstract A disinfectant misting system and assembly operably configured to selectively control emission of an atomized spray of disinfectant solution within an enclosed structure at desired times, in desired locations, and for a desired amount of flow through at least one electronic control unit in an effective and efficient manner, and comprising a liquid supply housing with a liquid disinfectant storage tank housing a disinfectant solution, a disinfectant supply pump, an electronically controlled room pressure regulation component, and an electronically controlled pump pressure regulation component fluidly couplable to a liquid conduit assembly operably configured to transport the disinfectant solution to at least one disinfectant emission housing operably configured to emit an atomized spray of the disinfectant solution into the enclosed room space. ## Claims ### Claim 1 A disinfectant misting system implemented within an enclosed structure having a structure sidewall, a ground wall, and a ceiling wall defining an enclosed room space and comprising: a liquid supply housing with a liquid disinfectant storage tank housing a disinfectant solution and fluidly couplable, through a liquid conduit assembly, with a disinfectant generation unit fluidly couplable, through the liquid conduit assembly, to a liquid supply source, the liquid disinfectant storage tank and the disinfectant generation unit selectively fluidly couplable, through the liquid conduit assembly, to one another through an electronically controlled tank valve; a disinfectant supply pump housed within the liquid supply housing and operably configured to receive the disinfectant solution and induce, within the liquid conduit assembly, a selectively controlled flow rate thereon downstream of the liquid disinfectant storage tank and to an electronically controlled room pressure regulation component fluidly coupled to the liquid conduit assembly and housed within at least one intermediate regulation housing coupled to the structure sidewall; an electronically controlled pump pressure regulation component housed within the liquid supply housing and fluidly coupled to the liquid conduit assembly downstream of the disinfectant supply pump and upstream of the electronically controlled room pressure regulation component; at least one disinfectant emission housing coupled to a ceiling and including an emission lower wall, an emission housing sidewall surrounding and coupled to the emission lower wall, and at least one emission nozzle retained thereon, fluidly coupled to the liquid conduit assembly, and operably configured to emit an atomized spray of the disinfectant solution through an emission port defined thereon, in a direction away from the at least one disinfectant emission housing, and into the enclosed room space; and at least one electronic control unit communicatively coupled to the electronically controlled tank valve, the disinfectant supply pump, the electronically controlled room pressure regulation component, and the electronically controlled pump pressure regulation component and operably configured to selectively regulate pressure within the liquid conduit assembly and selectively induce the controlled flow rate through the disinfectant supply pump and cause emission of the atomized spray of the disinfectant solution through the emission port on the at least one disinfectant emission housing and into the enclosed room space and at selectively controlled time intervals through use of a programmable timer. ### Claim 2 (depends on 1) The disinfectant misting system according to claim 1, further comprising: a compressed air assembly having a compressor operably configured to compress a gas downstream of the compressor within a gas conduit assembly spanning from the compressor to the at least one emission nozzle on the least one disinfectant emission housing; and an electronically controlled room air pressure regulator housed within the at least one intermediate regulation housing, fluidly coupled to the gas conduit assembly upstream of the at least one emission nozzle and downstream of the compressor, and operably configured to selectively modulate, through the at least one electronic control unit communicatively coupled thereto, the gas pressure within the gas conduit assembly downstream to the at least one emission nozzle, thereby causing an increased velocity distribution of the atomized spray of the disinfectant solution through the emission port on the at least one disinfectant emission housing. ### Claim 3 (depends on 2) The disinfectant misting system according to claim 2, further comprising: a gas supply housing with the compressor housed therein, with a refrigerated air dryer unit fluidly coupled to the gas conduit assembly downstream of the compressor, and with at least one filtering unit fluidly coupled to the gas conduit assembly downstream of the compressor and the refrigerated air dryer unit. ### Claim 4 (depends on 1) The disinfectant misting system according to claim 1, further comprising: a plurality of disinfectant emission housings each including the emission lower wall, the emission housing sidewall surrounding and coupled to the emission lower wall, with the at least one emission nozzle retained thereon, and coupled to the ceiling in a distribution configuration operably configured to supply the atomized spray of the disinfectant solution to at least 90% of a room area of the enclosed room space. ### Claim 5 (depends on 1) The disinfectant misting system according to claim 1, wherein: the disinfectant generation unit is operably configured to generate the disinfectant solution by subjecting a liquid substance from the liquid supply source to an electrolytic chemical reaction within the disinfectant generation unit. ### Claim 6 (depends on 5) The disinfectant misting system according to claim 5, further comprising: a filtering unit fluidly coupled to the liquid conduit assembly and disposed downstream of the liquid supply source and upstream of the disinfectant generation unit. ### Claim 7 (depends on 5) The disinfectant misting system according to claim 5, wherein: the disinfectant solution is hypochlorous acid. ### Claim 8 (depends on 1) The disinfectant misting system according to claim 1, further comprising: an electronically controlled emission pressure regulation component housed within the at least one disinfectant emission housing, fluidly coupled to the liquid conduit assembly downstream of the electronically controlled room pressure regulation component, and communicatively coupled to the at least one electronic control unit. ### Claim 9 (depends on 1) The disinfectant misting system according to claim 1, wherein the liquid supply housing further comprises: a distribution unit housed therein and with a plurality of liquid conduits forming part of the liquid conduit assembly and operably configured to retain disinfectant solution downstream of the disinfectant supply pump, the plurality of liquid conduits spanning to separate and respective electronically controlled room pressure regulation components fluidly coupled thereto and housed within respective intermediate regulation housings coupled to respective structure sidewalls in respective enclosed room spaces. ### Claim 10 (depends on 1) The disinfectant misting system according to claim 1, wherein the at least one disinfectant emission housing further comprises: an emission port defined on each of four opposing sides of the housing sidewall of the at least one disinfectant emission housing; and a fan and an ultrasonic humidifier housed therein and operably configured to emit the atomized spray of the disinfectant solution through the emission ports defined on the four opposing sides of the housing sidewall of the at least one disinfectant emission housing. ### Claim 11 A disinfectant misting system implemented within an enclosed structure having a structure sidewall, a ground wall, and a ceiling wall defining an enclosed room space and comprising: a liquid supply housing with a liquid disinfectant storage tank housing a disinfectant solution and fluidly couplable, through a liquid conduit assembly, with a disinfectant generation unit fluidly couplable, through the liquid conduit assembly, to a liquid supply source, the liquid disinfectant storage tank and the disinfectant generation unit selectively fluidly couplable, through the liquid conduit assembly, to one another through an electronically controlled tank valve; a disinfectant supply pump housed within the liquid supply housing and operably configured to receive the disinfectant solution and induce, within the liquid conduit assembly, a selectively controlled flow rate thereon downstream of the liquid disinfectant storage tank and to an electronically controlled room pressure regulation component fluidly coupled to the liquid conduit assembly and housed within at least one intermediate regulation housing coupled to the structure sidewall; at least one disinfectant emission housing coupled to the ceiling and including an emission lower wall, an emission housing sidewall surrounding and coupled to the emission lower wall, and at least one emission nozzle retained thereon, fluidly coupled to the liquid conduit assembly, and operably configured to emit an atomized spray of the disinfectant solution through an emission port defined thereon, in a direction away from the at least one disinfectant emission housing, and into the enclosed room space; a compressed air assembly having a compressor operably configured to compress a gas downstream of the compressor within a gas conduit assembly spanning from the compressor to the at least one emission nozzle on the least one disinfectant emission housing; and at least one electronic control unit communicatively coupled to a electronically controlled tank valve, the compressor, the disinfectant supply pump, the electronically controlled room pressure regulation component, and the electronically controlled pump pressure regulation component and operably configured to selectively regulate pressure within the liquid conduit assembly and selectively induce the controlled flow rate through the disinfectant supply pump and cause emission of the atomized spray of the disinfectant solution through the emission port on the at least one disinfectant emission housing and into the enclosed room space and at selectively controlled time intervals through use of a programmable timer. ### Claim 12 (depends on 11) The disinfectant misting system according to claim 11, wherein: the electronically controlled pump pressure regulation component housed within the liquid supply housing and fluidly coupled to the liquid conduit assembly downstream of the disinfectant supply pump and upstream of the electronically controlled room pressure regulation component. ### Claim 13 (depends on 12) The disinfectant misting system according to claim 12, further comprising: an electronically controlled room air pressure regulator housed within the at least one intermediate regulation housing, fluidly coupled to the gas conduit assembly upstream of the at least one emission nozzle and downstream of the compressor, and operably configured to selectively modulate, through the at least one electronic control unit communicatively coupled thereto, the gas pressure within the gas conduit assembly downstream to the at least one emission nozzle, thereby causing an increased velocity distribution of the atomized spray of the disinfectant solution through the emission port on the at least one disinfectant emission housing. ### Claim 14 (depends on 13) The disinfectant misting system according to claim 13, further comprising: a gas supply housing with the compressor housed therein, with a refrigerated air dryer unit fluidly coupled to the gas conduit assembly downstream of the compressor, and with at least one filtering unit fluidly coupled to the gas conduit assembly downstream of the compressor and the refrigerated air dryer unit. ### Claim 15 (depends on 14) The disinfectant misting system according to claim 14, further comprising: a plurality of disinfectant emission housings each including the emission lower wall, the emission housing sidewall surrounding and coupled to the emission lower wall, with the at least one emission nozzle retained thereon, and coupled to the ceiling in a distribution configuration operably configured to supply the atomized spray of the disinfectant solution to at least 90% of a room area of the enclosed room space. ### Claim 16 (depends on 11) The disinfectant misting system according to claim 11, wherein: the disinfectant generation unit is operably configured to generate the disinfectant solution by subjecting a liquid substance from the liquid supply source to an electrolytic chemical reaction within the disinfectant generation unit. ### Claim 17 (depends on 16) The disinfectant misting system according to claim 16, further comprising: a filtering unit fluidly coupled to the liquid conduit assembly and disposed downstream of the liquid supply source and upstream of the disinfectant generation unit.