Title:
ELECTROSTATIC DUST REMOVAL DEVICE AND AIR PURIFIER PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2022/028167
Kind Code:
A1
Abstract:
An electrostatic dust removal device (1), comprising multiple electrode units (100). The multiple electrode units (100) comprise at least one high-potential unit (130) and at least one low-potential unit (140), the high-potential units (130) and the low-potential units (140) are arranged alternately, and a dust removal air passage (191) is formed between adjacent electrode units (100). Each electrode unit (100) is ring-shaped and comprises a conductive portion (110) and an insulating portion (120), the conductive portion (110) comprises an electric field generator (112) and a conductive protrusion (111), and the insulating portion (120) covers a part of the electric field generator (112).
Inventors:
WU XIAOLE (CN)
TIONG JIH TECK (CN)
TIONG JIH TECK (CN)
Application Number:
PCT/CN2021/104030
Publication Date:
February 10, 2022
Filing Date:
July 01, 2021
Export Citation:
Assignee:
FREUDENBERG APOLLO FILTRATION TECH CO LTD (CN)
International Classes:
B03C3/04; A61L9/22; B03C3/40; F24F8/108; F24F8/192; F24F8/30; F24F13/02; F24F13/28
Foreign References:
| CN213334820U | 2021-06-01 | |||
| CN213334856U | 2021-06-01 | |||
| CN110639703A | 2020-01-03 | |||
| CN206535661U | 2017-10-03 | |||
| CN110639701A | 2020-01-03 | |||
| CN110639702A | 2020-01-03 | |||
| CN107649291A | 2018-02-02 | |||
| CN207056792U | 2018-03-02 | |||
| US20160030949A1 | 2016-02-04 |
Attorney, Agent or Firm:
JW & PARTNERS (CN)
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