Title:
CARTRIDGE
Document Type and Number:
WIPO Patent Application WO/2022/028023
Kind Code:
A1
Abstract:
A cartridge for an electronic cigarette. The cartridge comprises a housing having an opening, and a base closing the opening. The housing is internally provided with an atomization chamber and an air outlet channel in communication with the atomization chamber. The cartridge further comprises air inlets and an air outlet. The air inlets are provided on the base, and are in fluid communication with the atomization chamber. The number of the air inlets is one, two or more, and a sum of the areas of all the air inlets is the total area of the air inlets. The air outlet is located at the narrowest portion of the air outlet channel. The ratio of the area of the air outlet to the total area of the air inlets is in a range of 3 to 5.
Inventors:
XU SHENGYANG (CN)
FU YAO (CN)
DING FAGUANG (CN)
FU YAO (CN)
DING FAGUANG (CN)
Application Number:
PCT/CN2021/092386
Publication Date:
February 10, 2022
Filing Date:
May 08, 2021
Export Citation:
Assignee:
SHENZHEN RELX TECH CO LTD (CN)
International Classes:
A24F47/00; A24F40/42
Foreign References:
| CN206213288U | 2017-06-06 | |||
| CN103932401A | 2014-07-23 | |||
| CN205728059U | 2016-11-30 | |||
| CN106858726A | 2017-06-20 |
Attorney, Agent or Firm:
LEE AND LI-LEAVEN IPR AGENCY LTD. (CN)
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