Patent ID: 11889862
Assignee: KT&G CORPORATION
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 4:
5. An aerosol generating system comprising:
a main body;
a cartridge detachably coupled to the main body, comprising an air inlet hole through which external air is introduced, and configured to store a liquid material and generate aerosol by heating the liquid material;
a cigarette detachably coupled to the main body, comprising a solid material, and disposed on a path along which the aerosol generated in the cartridge flows such that the aerosol passes through the solid material and is discharged to outside; and
a cover detachably coupled to the main body to cover the cartridge coupled to the main body and comprising:
a cigarette hole through which the cigarette is coupled to the main body; and
a ventilation hole formed at a position adjacent to the air inlet hole of the cartridge and configured to discharge the aerosol remaining in the cartridge to the outside or introduce the external air,

wherein the cigarette hole of the cover is formed such that at least a portion of an inner surface of the cigarette hole facing the cigarette is separated from the cigarette to introduce the external air to inside of the cover.