Title:
CENTRIFUGAL WIND WHEEL AND AIR TREATMENT DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2022/062130
Kind Code:
A1
Abstract:
A centrifugal wind wheel (100) and an air treatment device having same. The centrifugal wind wheel (100) comprises a hub (1) and blades (2), wherein a plurality of air input holes (10) are formed in the hub (1), the plurality of air input holes (10) are arranged at intervals in the circumferential direction of the hub (1), and each air input hole (10) penetrates the hub (1); and a plurality of blades (2) are provided, the plurality of blades (2) are all arranged on the hub (1), the plurality of blades (2) are arranged at intervals in the circumferential direction of the hub (1) and are arranged at intervals on the radial outer side of the plurality of air input holes (10), the number of blades (2) is equal to the number of air input holes (10), and each blade (2) is arranged opposite a corresponding air input hole (10) in the radial direction of the hub (1).
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Inventors:
FU YU (CN)
Application Number:
PCT/CN2020/128977
Publication Date:
March 31, 2022
Filing Date:
November 16, 2020
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
International Classes:
F04D29/28
Foreign References:
| CN209744584U | 2019-12-06 | |||
| CN207673439U | 2018-07-31 | |||
| EP3181911A1 | 2017-06-21 | |||
| CN205841322U | 2016-12-28 | |||
| CN110360150A | 2019-10-22 | |||
| CN105841236A | 2016-08-10 |
Other References:
See also references of EP 4166792A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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