Title:
AIR PURIFIER AND CLEANING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/183770
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are an air purifier and a cleaning method therefor, which relate to the technical field of air purification. The air purifier comprises: a housing provided with an air inlet, an air outlet and a detachable door sheet; a protective sleeve detachably arranged on an inner wall of the housing and opposite the door sheet, and located between the air inlet and the air outlet; and an electrostatic filter element comprising an emission assembly and a collection assembly, wherein the emission assembly and the collection assembly are detachably arranged in the protective sleeve, and the emission assembly is located on the side of the collection assembly that is close to the air inlet. A detachable protective sleeve is provided, such that cleaning is facilitated and the housing is also protected. An emission assembly and a collection assembly are provided and detachably mounted in the protective sleeve, such that the emission assembly and the collection assembly can be cleaned separately, and corresponding cleaning methods can be used according to features and cleaning requirements of the emission assembly and the collection assembly, thereby improving the cleaning efficiency and cleaning effect.
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Inventors:
RAN HOGNYU (CN)
ZHANG YAN (CN)
LIU YIGANG (CN)
LU YAOYUAN (CN)
LI HONGQIANG (CN)
ZHANG QIDONG (CN)
ZHANG YAN (CN)
LIU YIGANG (CN)
LU YAOYUAN (CN)
LI HONGQIANG (CN)
ZHANG QIDONG (CN)
Application Number:
PCT/CN2021/130306
Publication Date:
September 09, 2022
Filing Date:
November 12, 2021
Export Citation:
Assignee:
BEIANG AIR TECH LTD (CN)
International Classes:
F24F8/10; B03C3/74; B08B3/00; F24F8/167; F24F8/192; F24F8/80; F24F8/90
Foreign References:
| CN212566168U | 2021-02-19 | |||
| CN202683016U | 2013-01-23 | |||
| CN112797550A | 2021-05-14 | |||
| KR101958280B1 | 2019-03-14 | |||
| CN211801652U | 2020-10-30 | |||
| JP2017537294A | 2017-12-14 | |||
| CN112268345A | 2021-01-26 |
Other References:
See also references of EP 4083526A4
Attorney, Agent or Firm:
CENTRAL SOUTH WELL INTELLECTUAL PROPERTY OFFICE (CN)
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