ELECTRONIC STEAM SUPPLY SYSTEM Russian patent published in 2019 - IPC A24F47/00 

FIELD: smoking accessories.

SUBSTANCE: invention relates to electronic steam supply systems, such as electronic nicotine delivery systems (for example, electronic cigarettes). Electronic system for providing a pair with a longitudinal axis comprises a control unit and a cartridge adapted to engage with and disengage from each other essentially along said longitudinal axis, wherein the cartridge contains a reservoir with a liquid to be evaporated and a mouthpiece, and the control unit comprises a battery and a tubular portion located along said longitudinal axis, wherein the tubular portion comprises an inner wall and an outer wall; and an induction heating device assembly comprising an excitation coil and a heating element, the heating element is located in the cartridge with the purpose of evaporation of the specified fluid, the cartridge is arranged to supply liquid from the reservoir to the heating element for the purpose of evaporation, the excitation coil is located in the tubular portion of the control unit between the inner wall and the outer wall of the tubular portion and around the specified longitudinal axis, the cartridge is located at least partially in the inner wall of the tubular section when coupled with the specified control unit, so that the heating element is located in the excitation coil.

EFFECT: technical result of the invention is the improvement of the electronic system for providing steam.

12 cl, 7 dwg