Title:
ATOMIZING DISC, ATOMIZING DEVICE HAVING SAME, AND DRONE
Document Type and Number:
WIPO Patent Application WO/2019/011131
Kind Code:
A1
Abstract:
An atomizing disc, an atomizing device having the same, and a drone, the atomizing disc comprising: a bottom disc (1), an upper surface of the bottom disc (1) being provided with a liquid intake space (b); a plurality of ribs (2), the plurality of ribs (2) being disposed on the upper surface of the bottom disc (1) and being spaced apart in the circumferential direction of the bottom disc (1); a centrifugal flow passage (a) that is in communication with the liquid intake space (b) is defined between two adjacent ribs (2) and the bottom disc (1); an end of a rib (2) that is close to an edge of the bottom disc (1) is provided with a first groove (5) that penetrates a side portion of the rib (2) so as to cut the fluid flowing through the centrifugal flow passage (a). The atomizing disc causes the particle size of discharged droplets to be smaller and causes spraying to be more uniform, thereby improving the spraying efficiency of the atomizing disc.
Inventors:
LI JIESUN (CN)
LI SHENGHUA (CN)
LI SHENGHUA (CN)
Application Number:
PCT/CN2018/093395
Publication Date:
January 17, 2019
Filing Date:
June 28, 2018
Export Citation:
Assignee:
GUANGZHOU XAIRCRAFT TECH CO LTD (CN)
International Classes:
B64D1/18; B05B3/10
Foreign References:
| CN107234013A | 2017-10-10 | |||
| CN206951440U | 2018-02-02 | |||
| CN205495915U | 2016-08-24 | |||
| CN106216119A | 2016-12-14 | |||
| CN105253304A | 2016-01-20 | |||
| CN101254490A | 2008-09-03 | |||
| JPH09276752A | 1997-10-28 | |||
| JPH0899053A | 1996-04-16 |
Other References:
See also references of EP 3653306A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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