Patent · US Active

Water disinfection chamber and system with UVC LEDs

US11072543B2 · kind B2 · utility

4Cited by
0References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 23, 2018
Grant dateJul 27, 2021
Priority date
Expiry dateAug 21, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2303/04
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A water disinfection chamber includes one or more UVC LEDs. The chamber is constructed of Teflon or employs a Teflon PTFE liner to increase UV reflections through the volume of the chamber. LEDs are positioned in specific locations to both provide maximum UV intensity in the main fluid flow path and an angle to allow enough reflections to fill the chamber with UV light to disinfect the fluid flowing through the chamber. The chamber is scalable in size and in the number of LEDs employed including the number of rings where LEDs are located.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.