Patent · US Active

Air treatment system

US10898604B2 · kind B2 · utility

3Cited by
29References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2018
Grant dateJan 26, 2021
Priority date
Expiry dateFeb 27, 2038

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2209/22
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for treating air includes a housing with an air inlet and an air outlet, the housing enclosing an air treatment zone and an ozone removal zone, wherein the ozone removal zone is positioned downstream of the air treatment zone with respect to a flow direction of the air being treated, an ozone generator in the air treatment zone configured to generate ozone from the air, wherein the ozone generated by the ozone generator treats the air in the air treatment zone, catalyst in the ozone removal zone that removes at least a portion of the ozone generated the ozone generator, a particle matter (PM) filter positioned between the air treatment zone and the ozone removal zone, wherein the ozone generated by the ozone generator treats the PM filter, and an air mover positioned near the air outlet configured to draw the air through the air inlet.

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