The invention relates to a vaporisation device for an electronic inhaler, comprising a vaporiser having a thermally conductive substrate, wherein a plurality of continuous channels extend through the substrate from an inlet side to an outlet side of the substrate, and an electrical resistance heating element. The resistance heating element is arranged on one side of the substrate, consists of a material with higher electrical conductivity than the material of the substrate and has passage openings communicating with the channels of the substrate.

The invention relates to a vaporisation device for an electronic inhaler, comprising a vaporiser having a thermally conductive substrate, wherein a plurality of continuous channels extend through the substrate from an inlet side to an outlet side of the substrate, and an electrical resistance heating element. The resistance heating element is arranged on one side of the substrate, consists of a material with higher electrical conductivity than the material of the substrate and has passage openings communicating with the channels of the substrate.

A liquid cartridge assembly for an electronic cigarette and an atomizer is disclosed. The liquid cartridge assembly comprises a liquid cartridge housing and a first plug fastened to each other, a liquid cartridge is disposed between the liquid cartridge housing and the first plug, the first plug is provided with a through groove communicated with the liquid cartridge, two ends of liquid guide cotton pass through the through groove to extend into the liquid cartridge, a plurality of second protrusions for squeezing the liquid guide cotton are disposed in the through groove and an air passing gap for supplementing air to the liquid cartridge is formed between adjacent second protrusions. Additional aspects and related embodiments are disclosed further herein.

A liquid cartridge assembly for an electronic cigarette and an atomizer is disclosed. The liquid cartridge assembly comprises a liquid cartridge housing and a first plug fastened to each other, a liquid cartridge is disposed between the liquid cartridge housing and the first plug, the first plug is provided with a through groove communicated with the liquid cartridge, two ends of liquid guide cotton pass through the through groove to extend into the liquid cartridge, a plurality of second protrusions for squeezing the liquid guide cotton are disposed in the through groove and an air passing gap for supplementing air to the liquid cartridge is formed between adjacent second protrusions. Additional aspects and related embodiments are disclosed further herein.

An aerosol-generating system (includes a cartridge, a liquid aerosol-forming substrate, and an aerosol-generating device. The cartridge includes a cartridge housing and a solid aerosol-forming substrate. The aerosol-generating device includes a cavity configured to receive at least a portion of the cartridge, an airflow inlet, and an airflow sensor. The airflow sensor is in fluid communication with the airflow inlet and the cavity). The aerosol-generating device includes a bypass air inlet in fluid communication with the cavity, an electric heater configured to heat the liquid aerosol-forming substrate, a power supply, and a controller. The aerosol-generating system is configured so that the cartridge housing substantially prevents airflow through the bypass air inlet when the cartridge is received within the cavity.

An aerosol-generating system (includes a cartridge, a liquid aerosol-forming substrate, and an aerosol-generating device. The cartridge includes a cartridge housing and a solid aerosol-forming substrate. The aerosol-generating device includes a cavity configured to receive at least a portion of the cartridge, an airflow inlet, and an airflow sensor. The airflow sensor is in fluid communication with the airflow inlet and the cavity). The aerosol-generating device includes a bypass air inlet in fluid communication with the cavity, an electric heater configured to heat the liquid aerosol-forming substrate, a power supply, and a controller. The aerosol-generating system is configured so that the cartridge housing substantially prevents airflow through the bypass air inlet when the cartridge is received within the cavity.

The present disclosure concerns an aerosol generation device comprising a wicking element, a heating assembly configured to heat the wicking element, a removable capsule configured to contain a vaporizable material and having an aperture through which the vaporizable material can flow. The device comprises a valve arranged on the removable capsule, the valve having a closed position in which the aperture is closed to retain the vaporizable material in the removable capsule and an open position in which the aperture is open to release the vaporizable material from the removable capsule toward the wicking element. The heating assembly is configured to operate a drying cycle of the wicking element upon detection of a valve position by a valve detector.

The present disclosure concerns an aerosol generation device comprising a wicking element, a heating assembly configured to heat the wicking element, a removable capsule configured to contain a vaporizable material and having an aperture through which the vaporizable material can flow. The device comprises a valve arranged on the removable capsule, the valve having a closed position in which the aperture is closed to retain the vaporizable material in the removable capsule and an open position in which the aperture is open to release the vaporizable material from the removable capsule toward the wicking element. The heating assembly is configured to operate a drying cycle of the wicking element upon detection of a valve position by a valve detector.

This application provides an e-cigarette vaporizer and an e-cigarette. The e-cigarette vaporizer includes an outer housing including an open end and an end cap arranged at the open end, where a liquid storage cavity and a sealing base configured to seal the liquid storage cavity are provided in the outer housing; a sealing ring is arranged between the end cap and the outer housing; a vaporization cavity is provided between the sealing ring and the sealing base, and the liquid substrate is vaporized in the vaporization cavity to generate aerosol released to the vaporization cavity; and a plurality of liquid storage grooves configured to adsorb and hold aerosol condensate are provided in the vaporization cavity. The e-cigarette vaporizer uses the liquid storage groove for absorbing the condensate through the capillary action, and prevents the condensate from being taken out along with inhaling airflow during inhaling.

This application provides an e-cigarette vaporizer and an e-cigarette. The e-cigarette vaporizer includes an outer housing including an open end and an end cap arranged at the open end, where a liquid storage cavity and a sealing base configured to seal the liquid storage cavity are provided in the outer housing; a sealing ring is arranged between the end cap and the outer housing; a vaporization cavity is provided between the sealing ring and the sealing base, and the liquid substrate is vaporized in the vaporization cavity to generate aerosol released to the vaporization cavity; and a plurality of liquid storage grooves configured to adsorb and hold aerosol condensate are provided in the vaporization cavity. The e-cigarette vaporizer uses the liquid storage groove for absorbing the condensate through the capillary action, and prevents the condensate from being taken out along with inhaling airflow during inhaling.