Title:
FILTER DEVICE CAPABLE OF STERILIZATION
Document Type and Number:
WIPO Patent Application WO/2023/206778
Kind Code:
A1
Abstract:
Disclosed in the present invention is a filter device capable of sterilization. The filter device comprises a foldable filter layer, a first conductive module and a second conductive module, wherein the foldable filter layer has a plurality of filter sheets, and the plurality of filter sheets are connected end to end, so as to form the foldable filter layer which is at least partially wavy; the first conductive module comprises at least one first electrode strip; the second conductive module comprises at least one second electrode strip; and on the same filter sheet, at least one first electrode strip and at least one second electrode strip are respectively located on two opposite sides of the filter sheet. An electric field is formed between a first electrode strip and a second electrode strip, the electric field can be formed along a surface of a filter sheet, and the high-voltage electric field can act on microorganisms on the surface of the filter sheet, which has penetrability and a good killing effect. The design is convenient to use, the use durability of the filter device is improved, and the air purification effect is improved.
Inventors:
CHENG YING (CN)
Application Number:
PCT/CN2022/101944
Publication Date:
November 02, 2023
Filing Date:
June 28, 2022
Export Citation:
Assignee:
TOPG HEALTH TECH GUANGDONG CO LTD (CN)
International Classes:
B01D46/52; B01D46/00
Domestic Patent References:
| WO2021101215A1 | 2021-05-27 |
Foreign References:
| CN102000468A | 2011-04-06 | |||
| CN209524586U | 2019-10-22 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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