The present disclosure relates to a replaceable vaporizer assembly and an electronic cigarette having the replaceable vaporizer assembly. In certain embodiments, the electronic cigarette may include an electronic cigarette body, and a replaceable vaporizer assembly. The electronic cigarette body may include a mouthpiece installed in a mouthpiece base, a connector base, a mounting base, an E-liquid storage tank, and a connector. The mounting base and the connector base are threadedly connected through a first internal thread of the mounting base and an external thread of the connector base to form an air chamber inside of the mounting base and the connector base. When in operation, outside air enters the air chamber through the multiple air intake openings and is vaporized by the replaceable vaporizer assembly, goes up through multiple air gaps between the mounting base and the connector base, and exits the electronic cigarette body through the mouthpiece.

A smoking article may include a cigarette incorporated within an electrically powered aerosol generating device that acts as a holder for that cigarette. The smoking article possesses at least one form of tobacco. The smoking article also possesses a mouth-end piece that is used by the smoker to inhale components of tobacco that are generated by the action of heat upon components of the cigarette. A representative smoking article possesses an outer housing incorporating a source of electrical power (e.g., a battery), a sensing mechanism for powering the device at least during periods of draw, and a heating device (e.g., at least one electrical resistance heating element) for forming a thermally generated aerosol that incorporates components of tobacco. During use, the cigarette is positioned within the device, and after use, the used cigarette is removed from the device and replaced with another cigarette.

A smoking article may include a cigarette incorporated within an electrically powered aerosol generating device that acts as a holder for that cigarette. The smoking article possesses at least one form of tobacco. The smoking article also possesses a mouth-end piece that is used by the smoker to inhale components of tobacco that are generated by the action of heat upon components of the cigarette. A representative smoking article possesses an outer housing incorporating a source of electrical power (e.g., a battery), a sensing mechanism for powering the device at least during periods of draw, and a heating device (e.g., at least one electrical resistance heating element) for forming a thermally generated aerosol that incorporates components of tobacco. During use, the cigarette is positioned within the device, and after use, the used cigarette is removed from the device and replaced with another cigarette.

Smoking articles are disclosed herein. In one aspect, a smoking article includes a heat source configured to generate heat upon ignition thereof, a first substrate material having an aerosol precursor composition associated therewith and a first end being fixedly engaged with the heat source, and an aerosol delivery component having opposed first and second ends, the first end of the aerosol delivery component being engaged with the second end of the first substrate material. In some aspects, the aerosol delivery component includes a second substrate material having the aerosol precursor composition associated therewith and being disposed about the first end of the aerosol delivery component and a tobacco material disposed between the second substrate material and the mouthpiece, the aerosol precursor composition associated with the first and second substrate materials being configured to produce an aerosol in response to the heat generated by the ignited heat source.

Smoking articles are disclosed herein. In one aspect, a smoking article includes a heat source configured to generate heat upon ignition thereof, a first substrate material having an aerosol precursor composition associated therewith and a first end being fixedly engaged with the heat source, and an aerosol delivery component having opposed first and second ends, the first end of the aerosol delivery component being engaged with the second end of the first substrate material. In some aspects, the aerosol delivery component includes a second substrate material having the aerosol precursor composition associated therewith and being disposed about the first end of the aerosol delivery component and a tobacco material disposed between the second substrate material and the mouthpiece, the aerosol precursor composition associated with the first and second substrate materials being configured to produce an aerosol in response to the heat generated by the ignited heat source.

An aerosol provision system for generating aerosol for user inhalation is disclosed. The aerosol provision system comprises a replaceable part comprising a substrate providing aerosol generating material for generating the aerosol for user inhalation and a reusable part comprising: a housing including an interface configured to operatively engage with the replaceable part, and an air channel configured at least partially in the housing to provide a passage of air drawn by user inhalation to receive the aerosol generated from the aerosol generating material, a detector configured to detect the passage of air drawn through the air channel; at least one aerosol generating element disposed with respect to the interface and configured, in use, to generate aerosol from the aerosol generating material, and a control circuit configured to receive a signal from the detector indicating an amount of air drawn by the user and to control the at least one aerosol generating element to generate the aerosol selectively from different regions of the aerosol generating material in response to the amount of air drawn through the air channel.

An aerosol provision system is disclosed comprising an aerosol generating component for generating an aerosol from an aerosol generating material. The system further comprises a consumable comprising aerosol generating material, the consumable defining a surface at which at least part of the aerosol generating material is disposed the surface having a characteristic extent in a first direction and a characteristic extent in a second direction and a movement mechanism for providing relative movement between the aerosol generating component and the consumable. The movement mechanism is arranged to provide relative movement between the aerosol generating component and the consumable along an axis substantially parallel to the first direction and along an axis substantially parallel to the second direction.

An atomizer and an aerosol generating device with the atomizer are provided. The atomizer includes a liquid storage assembly and an atomizing assembly. A liquid storage chamber is provided in the liquid storage assembly. The liquid storage assembly is provided with a smoke outlet. The atomizing assembly is disposed at one end of the liquid storage assembly opposite to the smoke outlet. An atomizing chamber is provided in the atomizing assembly. A liquid inlet and an air inlet passage are provided in the atomizing assembly. The atomizing assembly includes a liquid absorbing member. The liquid absorbing member is arranged between the liquid storage chamber and the atomizing chamber to separate direct communication between the liquid storage chamber and the atomizing chamber. An air outlet end of the air inlet passage is located closer to the smoke outlet compared to the liquid absorbing member.

Provided are an atomization assembly and an electronic cigarette. The electronic cigarette comprises: the atomisation assembly, and a battery assembly. The atomization assembly comprises an atomization component and first electrodes, each first electrode comprises a base portion and a connecting portion, the connecting portion extends along a first direction of the electronic cigarette, and the base portion extends along a second direction basically perpendicular to the first direction. The battery assembly comprises second electrodes, each second electrode abuts against the bass portion, and the second electrode extends in the first direction of the electronic cigarette and is deviated from the connecting portion. Good contact between foe first electrodes of the atomization assembly anti the second electrodes of the battery assembly can be ensured in addition, the first electrodes are connected and fixed by means of the connecting portions so that the overall structure is stable, and electrical connection is reliable.

A vaporizer includes: a base having a first cavity, and, on a bottom wall of the base, two electrode holes in communication with the first cavity; a vaporization core having a first electrode wire and a second electrode wire and mounted in the first cavity; and a first magnetic electrode and a second magnetic electrode. The first magnetic electrode is assembled in a first electrode hole of the two electrode holes and in contact with the first electrode wire electrically connectable to the first electrode wire. The second magnetic electrode is assembled in a second electrode hole of the two electrode holes and in contact with the second electrode wire electrically connectable to the second electrode wire.