Patent · US Active

Filter unit for air cleaning device, and air cleaning device

US12274979B2 · kind B2 · utility

0Cited by

16References

20Claims

0Family size

Assignee

BSH Hausgeräte GmbH · DE

Inventors

Georg Hepperle · Heilbronn, DE
Daniel Vollmar · Remchingen, DE

Key dates

Filing date	Nov 4, 2020
Grant date	Apr 15, 2025
Priority date	—
Expiry date	Mar 14, 2042

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2259/818
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter unit for an air cleaning device includes an odor filter configured for odor neutralization and embodied as a device for plasma generation. The odor filter includes an air-permeable high-voltage electrode and an air-permeable counter electrode arranged behind one another in a direction of flow of air. Each of the air-permeable high-voltage electrode and the air-permeable counter electrode is formed by a panel element.

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