Transportable ozone supply unit with one or more auxiliary compartments containing mixing assemblies for generating aqueous ozone solution
US11312644B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Oct 19, 2021 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Oct 19, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2303/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A transportable system for generating aqueous ozone solution includes a hand truck carrying one or more auxiliary compartments containing respective mixing assemblies that are fluidically coupled to an ozone supply unit. At least one mixing assembly includes a first flow path for water to flow through and a second flow path in parallel with the first flow path. The first flow path includes one or more ozone intake ports that are fluidically coupled to one or more ozone output ports of the ozone supply unit. The second flow path includes a control valve that selectively permits a portion of the water to flow through the second flow path to produce a negative pressure in the first flow path so that ozone is drawn into the first flow path and mixed into the water flowing through the first flow path to produce an aqueous ozone solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.