Title:
COTTON-LESS ELECTRONIC CIGARETTE HAVING LIQUID OVERFLOW PREVENTION
Document Type and Number:
WIPO Patent Application WO/2015/081669
Kind Code:
A1
Abstract:
A cotton-less electronic cigarette having liquid overflow prevention, comprising: a cigarette mouthpiece component, a battery control component, and an atomizer component. The cigarette mouthpiece component and the battery control component respectively are connected at either end of the atomizer component. The atomizer component comprises: an outer sleeve pipe, a liquid-storage cup, an atomizing unit component, and a thermally-insulating sleeve. The thermally-insulating sleeve and a corresponding part of an axial section of the liquid-storage cup form a ventilation opening. The outer sleeve pipe is arranged on the liquid-storage cup. The inner wall of the outer sleeve pipe and the arc-shaped surface of the liquid-storage cup form an annular gap space. The inner wall of the outer sleeve pipe and the axial section on the liquid-storage cup form a cigarette smoke channel. The annular gap space is communicated at either side of the cigarette smoke channel. Also, the cigarette mouthpiece component is fixedly arranged at an extremity of the outer sleeve pipe to block off an outlet of the annular gap. By providing the structure of the cigarette smoke channel and the annular gap space having a notch, solved is the problem of cotton-less electronic cigarette residual liquid overflow.
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Inventors:
LIN GUANGRONG (CN)
Application Number:
PCT/CN2014/078417
Publication Date:
June 11, 2015
Filing Date:
May 26, 2014
Export Citation:
Assignee:
LIN GUANGRONG (CN)
International Classes:
A24F40/42; A24F40/485; A24F40/10
Foreign References:
| CN202714190U | 2013-02-06 | |||
| CN201108029Y | 2008-09-03 | |||
| CN203563694U | 2014-04-30 | |||
| CN103653259A | 2014-03-26 | |||
| CN203563696U | 2014-04-30 | |||
| CN103653260A | 2014-03-26 | |||
| CN103315397A | 2013-09-25 | |||
| US20130192615A1 | 2013-08-01 | |||
| US20120167906A1 | 2012-07-05 | |||
| US20110277764A1 | 2011-11-17 |
Other References:
See also references of EP 3061355A4
Attorney, Agent or Firm:
SHENZHEN HUIBANG INTELLECTUAL PROPERTY AGENCY FIRM (CN)
深圳市惠邦知识产权代理事务所 (CN)
深圳市惠邦知识产权代理事务所 (CN)
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