Title:
FAN AND CLEANING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/052551
Kind Code:
A1
Abstract:
A fan and a cleaning apparatus. The fan comprises: a fluid module (1) for generating and guiding an airflow, the fluid module (1) comprising a diffuser (12) which has a first positioning mechanism (121); and a stator module (2) detachably connected to the diffuser (12), the stator module (2) being provided with a second positioning mechanism (211) adpative to the first positioning mechanism (121). The fan uses a modular structure, is simple to assemble, and is suitable for mechanical production.
Inventors:
LI CHANGCHENG (CN)
LI XING (CN)
LI XING (CN)
Application Number:
PCT/CN2021/100710
Publication Date:
March 17, 2022
Filing Date:
June 17, 2021
Export Citation:
Assignee:
BEIJING ROBOROCK TECH CO LTD (CN)
International Classes:
F04D25/08; F04D29/54; F04D29/66
Foreign References:
| CN212543466U | 2021-02-12 | |||
| CN212536158U | 2021-02-12 | |||
| CN212536246U | 2021-02-12 | |||
| JP2018084150A | 2018-05-31 | |||
| CN209444615U | 2019-09-27 | |||
| CN211116721U | 2020-07-28 | |||
| CN204851785U | 2015-12-09 | |||
| US20100215489A1 | 2010-08-26 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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