AEROSOL GENERATING DEVICE (VERSIONS) Russian patent published in 2024 - IPC A24F40/40 

FIELD: liquid atomisation or spraying devices.

SUBSTANCE: group of inventions relates to aerosol generation devices. Aerosol generating device comprises: a housing, a cartridge, a heater and a flow channel. Cartridge is connected to the housing and comprises: a first chamber configured to store a liquid, a second chamber formed separately from the first chamber, wick located in the second chamber and communicating with the first chamber, a heater configured to heat the wick, and a cartridge inlet communicating the second chamber with the outer side of the cartridge. Cap is configured to close the cartridge and has an inlet of the cap communicating the inner part of the cartridge with the outer side of the cartridge. Inlet channel connects the inlet hole of the cap and the inlet hole of the cartridge, in which at least part of the inflow channel is formed between the cap and the cartridge.

EFFECT: development of cartridge, which allows to increase efficiency of gas flow.

15 cl, 46 dwg