Title:
FRAGRANCE-SPREADING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/119124
Kind Code:
A1
Abstract:
Provided is a fragrance-spreading device, comprising an air pump (3), an atomizing head (2) and a liquid storage bottle (1). The atomizing head (2) is connected with the air pump (3) and the liquid storage bottle (1), the atomizing head (2) is internally provided with an atomizing cavity (20), and the atomizing head (2) is internally provided with an air channel (21) and a liquid channel (22); one end of the air channel (21) is in communication with the air pump (3) through a vent pipeline (31), the other end thereof is shrunk to form an air outlet opening (211); one end of the liquid channel (22) is in communication with the interior of the liquid storage bottle (1) through a liquid suction pipe (11), the other end thereof is shrunk to form a liquid outlet opening (221); the air outlet opening (211) is located on one side of the liquid outlet opening (221), and blows from one side of the liquid outlet opening (221) to the other side of the liquid outlet opening (221); the atomizing cavity (20) is in communication with the air outlet opening (211) and the liquid outlet opening (221); and the atomizing head (2) is also provided with a mist outlet opening (201) communicating with the atomizing cavity (20). The fragrance-spreading device is easy to manufacture, atomized particles of the essential oil are fine and smooth, and blocking does not tend to occur.
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Inventors:
GAO XIAOYANG (CN)
Application Number:
PCT/CN2019/096661
Publication Date:
June 18, 2020
Filing Date:
July 19, 2019
Export Citation:
Assignee:
GUANGZHOU ZHIHUAGU INTELLECTUAL PROPERTY SERVICE CO LTD (CN)
International Classes:
A61L9/14
Foreign References:
| CN105879099A | 2016-08-24 | |||
| CN105879099A | 2016-08-24 | |||
| CN108964205A | 2018-12-07 | |||
| CN104013988A | 2014-09-03 | |||
| CN104013988A | 2014-09-03 | |||
| CN207237004U | 2018-04-17 | |||
| CN207237004U | 2018-04-17 | |||
| FR2886160B1 | 2007-07-13 | |||
| FR2886160B1 | 2007-07-13 |
Attorney, Agent or Firm:
GUANGZHOU WEIDOU PATENT AGENCY CO., LTD. (CN)
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