The vaporizer device includes a reservoir configured to contain a vaporizable material. The vaporizer device further includes a heating element configured to vaporize the vaporizable material. The vaporizer device further includes a thermal flow sensor configured to measure a mass flow rate of the vaporizable material across the surface of the thermal flow sensor. The thermal flow sensor is positioned along an airflow path between the heating element and an outlet of the vaporizer device. The thermal flow sensor includes a self-cleaning element configured to remove a liquid accumulated on the surface of the thermal flow sensor by at least evaporating the liquid. The self-cleaning element is activated in response to detecting an event that activates a cleaning cycle of the thermal flow sensor.

The vaporizer device includes a reservoir configured to contain a vaporizable material. The vaporizer device further includes a heating element configured to vaporize the vaporizable material. The vaporizer device further includes a thermal flow sensor configured to measure a mass flow rate of the vaporizable material across the surface of the thermal flow sensor. The thermal flow sensor is positioned along an airflow path between the heating element and an outlet of the vaporizer device. The thermal flow sensor includes a self-cleaning element configured to remove a liquid accumulated on the surface of the thermal flow sensor by at least evaporating the liquid. The self-cleaning element is activated in response to detecting an event that activates a cleaning cycle of the thermal flow sensor.

Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.

A container for aerosol-generating articles is provided, including: a box portion formed from a single laminar blank; a lid portion formed from a same single laminar blank as the box portion; a plurality of aerosol-generating articles disposed within the box portion; and a removable laminar blank made from a same material as the single laminar blank, the removable laminar blank being disposed within and attached to the lid portion, the removable laminar blank including at least one longitudinal line of weakness, and the removable laminar blank being foldable along the at least one longitudinal line of weakness to form an elongate cleaning tool having a scraping surface at a distal end thereof.

A container for aerosol-generating articles is provided, including: a box portion formed from a single laminar blank; a lid portion formed from a same single laminar blank as the box portion; a plurality of aerosol-generating articles disposed within the box portion; and a removable laminar blank made from a same material as the single laminar blank, the removable laminar blank being disposed within and attached to the lid portion, the removable laminar blank including at least one longitudinal line of weakness, and the removable laminar blank being foldable along the at least one longitudinal line of weakness to form an elongate cleaning tool having a scraping surface at a distal end thereof.

Provided herein is an aerosol generation device with a reduced preheating time. The aerosol generation device according to some embodiments of the present disclosure includes a case including an opening formed in one surface, and an article insertion portion into which an aerosol-generating article including an aerosol-generating substrate is inserted, an opening/closing type cover which is disposed on the one surface of the case to open and close the opening, and a heater configured to heat the inserted aerosol-generating article. Here, the opening/closing type cover is configured to, when closing the opening, mechanically press an aerosol-generating substrate portion of the inserted aerosol-generating article so that the entire aerosol-generating substrate portion is rapidly heated, and in this way, a preheating time of the device may be reduced.

Provided herein is an aerosol generation device with a reduced preheating time. The aerosol generation device according to some embodiments of the present disclosure includes a case including an opening formed in one surface, and an article insertion portion into which an aerosol-generating article including an aerosol-generating substrate is inserted, an opening/closing type cover which is disposed on the one surface of the case to open and close the opening, and a heater configured to heat the inserted aerosol-generating article. Here, the opening/closing type cover is configured to, when closing the opening, mechanically press an aerosol-generating substrate portion of the inserted aerosol-generating article so that the entire aerosol-generating substrate portion is rapidly heated, and in this way, a preheating time of the device may be reduced.

Provided is a device including: a battery configured to supply power; a heater configured to heat an aerosol generating material by receiving power from the battery; a sensor; at least one output unit; and a controller, wherein the controller detects a user's puff by using the sensor and controls at least one output unit based on puff characteristic data based on a result of the detection.

Provided is a device including: a battery configured to supply power; a heater configured to heat an aerosol generating material by receiving power from the battery; a sensor; at least one output unit; and a controller, wherein the controller detects a user's puff by using the sensor and controls at least one output unit based on puff characteristic data based on a result of the detection.

A smoking substitute device comprising a heater connected to a main body of the device. The device includes a cap covering at least a portion of the heater. The cap is releasably engaged with a main body of the device. The cap is configured to be released from engagement with the main body of the device using a removal key.