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Patent Searching and Data


Title:
WIND WHEEL AND BLOWER USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2018/028205
Kind Code:
A1
Abstract:
Provided are a wind wheel and a blower using the wind wheel. The wind wheel comprises a top panel (1), a bottom panel (2), and a plurality of air blades (3) connected between the top panel (1) and the bottom panel (2). An air inlet (21) is disposed in the middle of the bottom panel (2). An air channel (22) is formed between two adjacent air blades (3). A connection base (11) connected with a motor shaft is disposed in the center of the top panel (1). A plurality of auxiliary blades (12) uniformly distributed around an axis protrude in at edge of the top panel (1). The auxiliary blades (12) and the plurality of air blades (3) are distributed on respective sides of the top panel (1). A distance L from the auxiliary blade (12) to the edge of the top panel (1) ranges from 6 mm to 14 mm. The auxiliary blade is distanced from the edge of the top panel, which facilitates adjusting a negative pressure value.

Inventors:
LIANG CHENGLIN (CN)
LEI WEI (CN)
ZHAO JINDONG (CN)
CHEN HUIXIU (CN)
ZOU XIA (CN)
ZHOU TONGCAN (CN)
SONG SHUANGXI (CN)
XIAO BAIXIAN (CN)
Application Number:
PCT/CN2017/077731
Publication Date:
February 15, 2018
Filing Date:
March 22, 2017
Export Citation:
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Assignee:
ZHONGSHAN BROAD OCEAN MOTOR CO (CN)
International Classes:
F04D29/30; F04D29/28
Foreign References:
CN205895691U2017-01-18
CN201739226U2011-02-09
CN102720693A2012-10-10
CN102720702A2012-10-10
CN2504414Y2002-08-07
US5487650A1996-01-30
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY´╝łGENERAL PARTNERSHIP) (CN)
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