Abstract: A heating structure of an aerosol generating device and an aerosol generating device, the heating structure includes a heating tube having a heating cavity for accommodating an aerosol forming substrate and configured to heat the side of the aerosol forming substrate, and an electromagnetic heater mounted at an end of the heating tube, the electromagnetic heater has a first air inlet in communication with the heating cavity and is configured to heat the air entering the aerosol forming substrate by electromagnetic heating. Since the heating structure includes the heating tube and the electromagnetic heater, the heating tube is configured to heat the side (circumferential direction) of the aerosol forming substrate, the electromagnetic heater is configured to heat the air entering the aerosol forming substrate.

Abstract: The present embodiment discloses an atomizing core, including an atomizing base and a heating member. The atomizing base is configured to be in contact with an atomizing medium. The atomizing base has an atomizing passage inside, and an air inlet and an air outlet of the atomizing passage are respectively in communication with two end faces of the atomizing base. The cross section of the atomizing passage perpendicular to the extending direction thereof has at least two shapes. The heating member is disposed in the atomizing passage and is arranged in a circumferential direction of the atomizing passage. The heating member at least covers more than half of the atomizing passage in the circumferential direction.

Abstract: Disclosed are an electronic cigarette and a vaporizer thereof which are suitable for adjusting air inflow with a single hand. The electronic cigarette vaporizer includes a vaporizer base and a liquid reservoir connected to the vaporizer. An atomizing cavity is formed by an internal cavity obtained by the connection of the liquid reservoir and the vaporizer base. An air inlet passage communicated with the atomizing cavity is arranged at the liquid reservoir. An adjusting knob at the entrance of the air inlet passage for adjusting air inflow is also arranged at the liquid reservoir. An air inlet is arranged at the adjusting knob. By rotating the adjusting knob, the air inflow can be adjusted by relative position changes of the air inlet and the entrance of the air inlet passage.

Abstract: A heater and a vaporization device using the same are provided. The heater comprises an end for insertion into a cartridge, a body having a sidewall and at least one opening on the sidewall, and a chamber inside the body. The end has an outlet. The chamber and the opening provide an airflow path for an aerosol to be vented outside the heater through the outlet. The aerosol is generated from the vaporizable material when the body is heated.