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Patent Searching and Data


Title:
NOVEL INDUSTRIAL FAN
Document Type and Number:
WIPO Patent Application WO/2015/180494
Kind Code:
A1
Abstract:
An industrial fan, comprising a motor and blades (7). The motor comprises a motor rotating shell (1), a stator core (5), a magnetic steel (6) and a motor shaft (2), wherein the stator core (5) is fixed to the motor shaft (2); the motor rotating shell (1) is provided with an axial through hole; the axial through hole is in communication with a cavity of the motor rotating shell (1); the motor shaft (2) is threaded in the axial through hole via a bearing; the magnetic steel (6) is fixed to a side wall of the motor rotating shell (1) and is cooperated with the stator core (5), and a gap is reserved between the stator core (2) and the magnetic steel (6); a blade mounting rack (9) is provided on the motor rotating shell (1); and the blades (7) are fixed to the blade mounting rack (9). The present invention simplifies the integral structure of an industrial fan, and the installation is simple, thereby improving the installation efficiency of the industrial fan and reducing the costs and the total weight of the fan. The load bearing capacity of the fan during rotation is lightened, thereby being beneficial for popularization in markets.

Inventors:
LV GANG (CN)
PAN XUGUANG (CN)
Application Number:
PCT/CN2015/070294
Publication Date:
December 03, 2015
Filing Date:
January 07, 2015
Export Citation:
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Assignee:
XINCHANG COUNTY SANXIN AIR CONDITIONER FANS CO LTD (CN)
International Classes:
H02K1/22; F04D25/08; H02K7/14
Domestic Patent References:
WO1996022628A11996-07-25
Foreign References:
CN201068875Y2008-06-04
US2119398A1938-05-31
JP2004040935A2004-02-05
CN203645515U2014-06-11
Attorney, Agent or Firm:
BEIJING JWT INTELLECTUAL PROPERTY CO., LTD. (CN)
北京京万通知识产权代理有限公司 (CN)
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