Title:
CENTRIFUGAL DISC, CENTRIFUGAL DISC ASSEMBLY, SPRAYING SYSTEM, AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/082289
Kind Code:
A1
Abstract:
A centrifugal disc, a centrifugal disc assembly, a spraying system, and an unmanned aerial vehicle. The centrifugal disc comprises: a disc-shaped first main body (1), the first main body (1) comprising a first central area (A1), a first separation area (B1), and a first crushing area (C1) which are provided in sequence in a direction from the center to the edge of the first main body (1). The first central area (A1) is used for receiving a liquid; the first separation area (B1) is provided with a plurality of first flow channel teeth (11) distributed at intervals in the circumferential direction of the first main body (1), and the first flow channel teeth (11) are used for dispersing the liquid; a plurality of first crushing teeth (12) distributed at intervals in the circumferential direction of the first main body (1) are provided on the side of the first crushing area (C1) adjacent to the first separation area (B1), the first crushing teeth (12) are used for crushing the liquid dispersed by the first flow channel teeth (11), and the height of the first crushing teeth (12) is greater than the height of the first flow channel teeth (11). The power consumption of the centrifugal disc can be reduced.
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Inventors:
WANG YUE (CN)
ZHOU LE (CN)
SHU ZHAN (CN)
ZHOU LE (CN)
SHU ZHAN (CN)
Application Number:
PCT/CN2021/130771
Publication Date:
May 19, 2023
Filing Date:
November 15, 2021
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B05B3/10; A01M7/00; B64D1/18
Foreign References:
| CN209222409U | 2019-08-09 | |||
| CN208512829U | 2019-02-19 | |||
| US20210229118A1 | 2021-07-29 | |||
| CN113385316A | 2021-09-14 | |||
| CN113083537A | 2021-07-09 | |||
| CN207238293U | 2018-04-17 | |||
| CN210000599U | 2020-01-31 | |||
| CN209185487U | 2019-08-02 | |||
| CN111530648A | 2020-08-14 | |||
| KR20200094284A | 2020-08-07 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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