Title:
SPRAYING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2019/100741
Kind Code:
A1
Abstract:
Disclosed is a spraying mechanism, comprising a bottle body (1), a spraying head (2) arranged on the bottle body (1), and a flow guide cover (3) arranged above the spraying head (2), wherein a spray outlet (31) is arranged on the flow guide cover (3); an air backflow hole (32) in communication with the atmosphere is provided in the flow guide cover (3); and a retaining mechanism for retaining droplets, which are sprayed from the spraying head (2) and the particle size of which is larger than a pre-set particle size, is arranged between the spraying head (2) and the flow guide cover (3), or in the flow guide cover (3). The spraying mechanism has the advantages of a good spraying effect and a long service life.
Inventors:
WU YONG (CN)
Application Number:
PCT/CN2018/097337
Publication Date:
May 31, 2019
Filing Date:
July 27, 2018
Export Citation:
Assignee:
GUANGZHOU DAN QI ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
International Classes:
B05B7/00; B05B11/00
Foreign References:
| CN104023773A | 2014-09-03 | |||
| CN102481421A | 2012-05-30 | |||
| CN1314289A | 2001-09-26 | |||
| US4615467A | 1986-10-07 |
Attorney, Agent or Firm:
GUANGZHOU KEFENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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