Title:
DISC-TYPE ELECTRIC MOTOR COMBINED FIXED FAN
Document Type and Number:
WIPO Patent Application WO/2021/012134
Kind Code:
A1
Abstract:
Disclosed is a disc-type electric motor combined fixed fan, sequentially comprising a front fixing piece (1), a fan body (2), and a rear fixing piece (3) in an axial direction, wherein both the front fixing piece and the rear fixing piece are in the shape of a circular plate with a central hole (10) and each are provided with a circle of uniformly distributed magnet fixing holes (4), the fan body (2) is integrally provided with a space-stop rack (11) of an annularly columnar shape, the center of the fan body (2) is axially provided with a shaft hole (15) used for penetrating an electric motor rotating shaft, a plurality of blades (13) that are distributed around the shaft hole (15) are arranged in the space-stop rack (11), a side face of the space-stop rack is provided with a plurality of air outlet channels (16) that are uniformly distributed in a circle, and an end face of the space-stop rack is provided with a plurality of inner positioning holes (12) that are uniformly distributed in a circle.
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Inventors:
YU RENWEI (CN)
Application Number:
PCT/CN2019/096960
Publication Date:
January 28, 2021
Filing Date:
July 21, 2019
Export Citation:
Assignee:
YU RENWEI (CN)
International Classes:
H02K9/06; H02K16/02
Foreign References:
| CN109586508A | 2019-04-05 | |||
| CN107846096A | 2018-03-27 | |||
| CN106460859A | 2017-02-22 | |||
| CN109904985A | 2019-06-18 | |||
| CN102263457A | 2011-11-30 | |||
| EP3104504A1 | 2016-12-14 | |||
| JP2001055995A | 2001-02-27 |
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