Title:
SPRAYING ASSEMBLY, SPRAYING SYSTEM, MOBILE DEVICE AND SPRAYING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/056456
Kind Code:
A1
Abstract:
A spraying assembly (100), comprising a spray head assembly (110), a pressure switch (120), a water pump device (130) and a main pipe (141), the main pipe (141) being obliquely provided relative to the horizontal plane, and the pressure switch (120) provided adjacent to a first end (1411) of the main pipe (141) being used for connecting a liquid inlet flow channel (111) and an exhaust flow channel (113), so as to discharge gas in the spraying assembly (100). Further disclosed are a spraying system, a mobile device and a spraying method for a mobile device.
Inventors:
SHU ZHAN (CN)
ZHOU LE (CN)
ZHOU WANREN (CN)
ZHOU LE (CN)
ZHOU WANREN (CN)
Application Number:
PCT/CN2019/108686
Publication Date:
April 01, 2021
Filing Date:
September 27, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
A01M7/00; B64D1/18
Domestic Patent References:
| WO2019130317A1 | 2019-07-04 |
Foreign References:
| CN110226583A | 2019-09-13 | |||
| CN107360776A | 2017-11-21 | |||
| CN208217005U | 2018-12-11 | |||
| CN209201832U | 2019-08-06 | |||
| JP2000198495A | 2000-07-18 |
Attorney, Agent or Firm:
SHENZHEN LIDAO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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