Title:
AIR FILTRATION SYSTEMS AND METHODS OF FORMING AN AIR FILTRATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/253866
Kind Code:
A1
Abstract:
Embodiments relate to systems and methods for forming an air filtration system. The system includes an air filter. The air filter includes a plurality of filtration surfaces, including a first outer filtration surface, a second outer filtration surface opposite to the first outer filtration surface, and one or more inner filtration surfaces provided between the first and second outer filtration surfaces. The plurality of filtration surfaces may be configured to trap one or more airborne particulates, including viruses and/or bacteria. The air filtration assembly further includes a disinfectant coating. The disinfectant coating is formed on at least a portion of the plurality of filtration surfaces. The disinfectant coating may be for use in disinfecting trapped airborne particulates. The disinfectant coating includes a performance layer. The performance layer includes metal ions. The disinfectant coating further includes an enhancement layer. The enhancement layer includes carbonates.
Inventors:
SZE TO GIN NAM (CN)
Application Number:
PCT/CN2021/078131
Publication Date:
December 23, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
AURABEAT TECH LIMITED (CN)
International Classes:
B01D39/14; B01D46/00
Domestic Patent References:
| WO2015104894A1 | 2015-07-16 |
Foreign References:
| CN111686514A | 2020-09-22 | |||
| CN202538514U | 2012-11-21 | |||
| CN106621590A | 2017-05-10 | |||
| CN107213789A | 2017-09-29 | |||
| US20160360745A1 | 2016-12-15 | |||
| KR20200042594A | 2020-04-24 |
Attorney, Agent or Firm:
BEIJING ARETE INTELLECTUAL PROPERTY AGENCY (CN)
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