Title:
WIND ROTOR AND BLOWER USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/179055
Kind Code:
A1
Abstract:
A wind rotor and a blower using the wind rotor. The wind rotor comprises a top panel (1), a bottom panel (2) and several wind blades (3) mounted between the top panel (1) and the bottom panel (2), an air inlet (21) being provided at the center of the bottom panel (2), an air duct (22) being formed between two adjacent wind blades (3), a connecting seat (11) connected to a motor shaft being provided at the center of the top panel (1), several auxiliary wind blades (12) being provided by protruding from the edge of the top panel (1), the diameter D1 of the wind blades (3) being greater than the diameter D2 of the bottom panel (2). This invention increases the air outlet area of the wind rotor, and can reduce vibration of the whole machine, thereby reducing noise of the whole machine.
Inventors:
LIN YANHU (CN)
ZHANG MIAO (CN)
LEI WEI (CN)
ZHANG MIAO (CN)
LEI WEI (CN)
Application Number:
PCT/CN2018/104247
Publication Date:
September 26, 2019
Filing Date:
September 05, 2018
Export Citation:
Assignee:
ZHONGSHAN BROAD OCEAN MOTOR CO (CN)
International Classes:
F04D29/28; F04D25/08; F04D29/30; F04D29/62
Foreign References:
| DE202017103925U1 | 2017-07-20 | |||
| DE202017103925U1 | 2017-07-20 | |||
| CN104929977A | 2015-09-23 | |||
| CN204783827U | 2015-11-18 | |||
| CN108223443A | 2018-06-29 | |||
| CN202690528U | 2013-01-23 | |||
| CN201003508Y | 2008-01-09 | |||
| JP2000145690A | 2000-05-26 | |||
| CN201779061U | 2011-03-30 |
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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