Title:
FAN
Document Type and Number:
WIPO Patent Application WO/2022/121064
Kind Code:
A1
Abstract:
A fan, comprising a housing (1), a separation portion (2), at least two vanes (3). The housing (1) has a first accommodating space (11), air inlets (12), and air outlets (13); the separation portion (2) is located in the housing (1) and is used for dividing the first accommodating space (11) into at least two first accommodating portions (111); each first accommodating portion (111) corresponds to at least part of the air inlet (12) and at least part of the air outlet (13); the at least two vanes (3) correspond to the at least two accommodating portions (111), and the vanes (3) are provided in the corresponding first accommodating portions (111) to separately guide wind of the air inlets (12) to the air outlets (13) to be discharged. The fan achieves high wind output efficiency, has low wind noise, and provides high use comfort.
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Inventors:
LI XIANGFU (CN)
Application Number:
PCT/CN2021/070085
Publication Date:
June 16, 2022
Filing Date:
January 04, 2021
Export Citation:
Assignee:
SHENZHEN JISU TECH CO LTD (CN)
International Classes:
F04D25/08; F24F5/00; F24F13/00
Domestic Patent References:
| WO2020167873A1 | 2020-08-20 | |||
| WO2012034283A1 | 2012-03-22 |
Foreign References:
| CN209341470U | 2019-09-03 | |||
| CN207278553U | 2018-04-27 | |||
| CN107883501A | 2018-04-06 | |||
| CN203785119U | 2014-08-20 | |||
| CN205641182U | 2016-10-12 | |||
| CN107906649A | 2018-04-13 | |||
| US20030228213A1 | 2003-12-11 | |||
| CN210425390U | 2020-04-28 |
Attorney, Agent or Firm:
SHENZHEN CHINA INNOVATION SOUTH INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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