Patent · US Active

Air treatment device adapted to treat air in a confined space

US11486589B2 · kind B2 · utility

0Cited by

3References

9Claims

0Family size

Assignee

Blueair AB · SE

Inventors

Carl Johan Anton Axelson · Stockholm, SE
Christian Engene · Stockholm, SE
Simon Fredriksson · Stockholm, SE
Marie Ideström · Stockholm, SE
Carl Fredrik Nilsson · Stockholm, SE
Carl Fredrik Victorin · Vaxholm, SE

Key dates

Filing date	Oct 1, 2018
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Sep 23, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/20
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

The present inventive concept relates to an air treatment device adapted to treat air in a confined space. The air treatment device comprises a device body having a central axis, the device body comprising a supporting structure being substantially transverse to the central axis and a side section being substantially parallel to the central axis. The air treatment device further comprises an air treatment section arranged in the device, an ionizing arrangement, a fan arrangement, and a filter extending in a first direction being parallel to the central axis, wherein the filter comprises an upper end and a lower end in the first direction, wherein the ionizing arrangement and the fan arrangement are arranged between the upper and lower end.

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