Portable water purification systems and method of assembling same
US11597670B2 · kind B2 · utility
Inventor
Key dates
| Filing date | May 26, 2020 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | Jun 6, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/208
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A portable liquid filtration device includes a GPS tracking unit, a portable housing, an inlet configured to receive non-potable water, and an ozone chamber positioned within the portable housing. The ozone chamber is configured to generate an ozone gas from received air. The device also includes a filtration duct positioned within the portable housing and downstream from the inlet. The filtration duct includes at least one oxidation chamber configured to mix the received water with the ozone gas, and at least one ultraviolet (UV) chamber downstream from the at least one oxidation chamber and including a UV lamp positioned adjacent the water within the filtration duct. The device further includes an outlet positioned on the portable housing and downstream from the filtration duct. The filtration duct is operable to output at least 150 liters per hour of the received water from the outlet as potable water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.