Title:
FILTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/087478
Kind Code:
A1
Abstract:
A filter device (100), comprising a main body portion and a filter element assembly. The main body portion has a mounting cavity for accommodating the filter element assembly, and the main body portion comprises a base (20), and a mesh cover (10) which covers the base (20), wherein an inner wall of the mesh cover (10) and/or an inner wall of the base (20) are/is provided with at least one toothed strip for fixing the filter element assembly. The filter element assembly comprises a folded filter element (40) arranged in a folded state, and an adhesive strip (41), which is arranged on the folded filter element (40) and used for keeping the shape of the folded filter element (40) unchanged. By providing the mesh cover (10) and/or the base (20) with the toothed strip adapted to the shape of the folded filter element (40), the folded filter element can be quickly removed and mounted.
Inventors:
WU LONGTAO (CN)
CHEN KAI (CN)
CHEN LEILEI (CN)
SONG BAOXIANG (CN)
WANG YAFEI (CN)
ZHANG XIAOYU (CN)
CHEN KAI (CN)
CHEN LEILEI (CN)
SONG BAOXIANG (CN)
WANG YAFEI (CN)
ZHANG XIAOYU (CN)
Application Number:
PCT/CN2021/139749
Publication Date:
May 25, 2023
Filing Date:
December 20, 2021
Export Citation:
Assignee:
YIMAO ENVIRONMENTAL TECH CO LTD (CN)
International Classes:
B01D46/52; B01D46/00; B01D46/88
Foreign References:
| JP2008212858A | 2008-09-18 | |||
| CN105526700A | 2016-04-27 | |||
| CN203790746U | 2014-08-27 | |||
| JP2003181223A | 2003-07-02 | |||
| CN204226064U | 2015-03-25 | |||
| CN214319552U | 2021-10-01 | |||
| CN211874624U | 2020-11-06 | |||
| CN103203144A | 2013-07-17 | |||
| CN107413129A | 2017-12-01 | |||
| CN209548828U | 2019-10-29 |
Attorney, Agent or Firm:
WUHAN PERFECT INTELLECTUAL PROPERTY AGENCY (CN)
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