Title:
ATOMIZING CORE, ATOMIZER AND AEROSOL GENERATING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/029864
Kind Code:
A1
Abstract:
The present utility model provides an atomizing core, an atomizer and an aerosol generating apparatus. The atomizing core comprises a porous substrate and a heating element. The surface of the porous substrate forms an atomizing surface, a liquid storage space in communication with a liquid storage chamber of the atomizer is formed on the porous substrate, and an aerosol-forming matrix in the liquid storage space may be transported to the atomizing surface via a microporous structure. The atomizing core forms the atomizing surface on at least part of the outer surface of the porous substrate. When in use, a part of the aerosol-forming matrix is stored in the liquid storage space on the porous substrate, and the aerosol-forming matrix in the liquid storage space is continuously and quickly transported to the atomizing surface by using the microporous structure between the liquid storage space and the atomizing surface. In the foregoing manner, since the distance with which the aerosol-forming matrix is transported to the atomizing surface is shortened, the resistance of the aerosol-forming matrix during the transportation process is reduced, the liquid guide rate of the porous substrate is increased and then the liquid conduction efficiency of the porous substrate is increased, which may ensure sufficient liquid supply on the atomizing surface to prevent the dry burning of the atomizing core.
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Inventors:
QIU WEIHUA (CN)
Application Number:
PCT/CN2022/109971
Publication Date:
March 09, 2023
Filing Date:
August 03, 2022
Export Citation:
Assignee:
CHANGZHOU PATENT ELECTRONIC TECH CO LTD (CN)
International Classes:
A24F40/46; A24F40/40; A24F47/00
Foreign References:
| CN215992753U | 2022-03-11 | |||
| CN215992757U | 2022-03-11 | |||
| CN111904038A | 2020-11-10 | |||
| CN212911671U | 2021-04-09 | |||
| CN111820472A | 2020-10-27 | |||
| CN211746949U | 2020-10-27 | |||
| CN112826132A | 2021-05-25 |
Attorney, Agent or Firm:
CHANGZHOU WISDOM TENDA PATENT ATTORNEY LAW FIRM (GENERAL PARTENER) (CN)
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