Abstract: An exemplary atomizing head includes a main body, a liquid inlet, an air inlet, an air outlet, an air passage, a connecting electrode, a liquid conducting element in the main body, a heating element in the main body, and a connecting part. The air passage is in communication with the air inlet and the air outlet. The liquid conducting element is configured for absorbing tobacco liquid flowed in through the liquid inlet. The heating element is in contact with the liquid conducting element, and configured for heating the tobacco liquid absorbed in the liquid conducting element to form aerosol. The aerosol is expelled via the air passage. The connecting part is configured for coupling with an atomizer. The atomizing head further includes a temperature sensing element configured for sensing a temperature of the aerosol.

Abstract: A heater, a cartridge, an atomizer and an electronic cigarette having same are disclosed, the heater includes a porous body, configured for absorbing tobacco liquid; the porous body having an absorbing surface and an atomizing surface opposite with each other; the tobacco liquid permeating from the absorbing surface to the atomizing surface; a heating element, disposed on the atomizing surface and configured to atomize the tobacco liquid stored in the porous body into an aerosol; and part of the porous body that is near the atomizing surface having a less thermal conductivity than part of the porous body that is near the absorbing surface, resulting in a big amount of aerosol while not easy to generate burnt flavor and improving user experience.

Abstract: An atomizer and an electronic cigarette having the same are disclosed. An atomizer includes an atomizing sleeve, with a reservoir formed therein; a heater, disposed inside the atomizing sleeve; as used herein, the heater includes : a quartz glass tube, hollow and with two ends open, a liquid conductive element, received in the quartz glass tube; the liquid conductive element is configured for absorbing tobacco liquid into the quartz glass tube and a heating element, sleeved on the quartz glass tube; the heating element generates infrared radiation to heat the tobacco liquid stored in the quartz glass tube.

Abstract: A detachable aerosol-generating article is disclosed, the article includes: a cartridge, with a reservoir and a path formed therein; the path formed inside the reservoir and an atomizer, disposed inside the path and detachably connected with the cartridge; the cartridge further includes a first tube and a second tube; the second tube is sleeved on the first tube; the first tube and the second tube are relatively rotatable to each other; and the path is formed inside the first tube; the first tube is bored with a first liquid conductive hole; the second tube is bored with a second liquid conductive hole; when the cartridge and the atomizer are assembled, the first liquid conductive hole is aligned with the second liquid conductive hole, enabling tobacco liquid in the reservoir to flow to the atomizer; when the cartridge and the atomizer are detached.

Abstract: An exemplary heating device for a cigarette includes a housing, a heating chamber, and a power supply. The heating chamber is arranged at a first end of the housing, and is configured for receiving at least one part of the cigarette. The heating chamber defines an air inlet and an opening. The opening is configured for receiving an end of the cigarette. The heating chamber includes a plurality of heating pieces arranged on two opposite inner walls. Each heating piece includes a heating surface facing an interior space of the heating chamber. The power supply is arranged at an opposite second end of the housing, and is configured for feeding the heating pieces power.

Abstract: An atomizer includes a mouthpiece assembly, a liquid supply assembly, a holder assembly, and an atomizing core. The liquid supply assembly includes a first liquid chamber, a second liquid chamber, an air pipe, a movable element, and an elastic element. A through hole is provided between the first liquid chamber and the second liquid chamber. The movable element is movable along the air pipe between a first position and a second position. When the holder assembly is engaged with the liquid supply assembly, the elastic element is compressed, the movable element is in the first position, and the first liquid chamber is in communication with the second liquid chamber via the through hole. When the holder assembly is detached from the liquid supply assembly, the elastic element drives the movable element to move to the second position, and the through hole is sealed.

Abstract: An exemplary atomizer includes a shell, a liquid supply received in the shell, and an atomizing assembly. The liquid supply is configured for storing tobacco liquid, and the liquid supply has an open end. The atomizing assembly includes a liquid conducting element, a heating disk, and a liquid absorbing body. An end of the liquid conducting element is engaged in the open end. The heating disk is arranged at an opposite end of the liquid conducting element. The liquid absorbing body is sandwiched between the liquid conducting element and the heating disk. The liquid conducting element is configured for conveying the tobacco liquid from the liquid supply to the liquid absorbing body. The heating disk is configured for heating the tobacco liquid in the liquid absorbing body to vaporize.

Abstract: An electronic cigarette includes an atomizer with a first storage chamber formed in an end thereof, a first elastic element received in the first storage chamber, a first push pin slidably received in the first storage chamber. The first push pin is capable of sliding along an axial direction of the first storage chamber; an end of the first push pin abuts against the first elastic element. The electronic cigarette further comprises a power source assembly with a second storage chamber formed in an end thereof that is closer to the atomizer, a second elastic element received in the second storage chamber, a second push pin slidably received in the second storage chamber; the second push pin is capable of sliding along an axial direction of the second storage chamber; an end of the second push pin abuts against the second elastic element.

Abstract: An electronic cigarette and a method of controlling the electronic cigarette are disclosed, the electronic cigarette includes a controller; and at least one air pressure sensor coupled with the controller; the at least one air pressure sensor is configured for detecting a first air pressure in an air flow path of the electronic cigarette and a second air pressure of an ambient atmosphere where the electronic cigarette is located, and sending the first air pressure and the second air pressure to the controller; the controller is configured for receiving the second air pressure and the first air pressure and controlling an atomizer to be on or off based on a pressure differential between the first air pressure and the second air pressure.

Abstract: An exemplary atomizer includes a housing, a liquid storage chamber, and an atomization assembly. The atomization assembly includes a main body defining a liquid inlet, a liquid absorbing element arranged in the main body. The liquid storage chamber defines a liquid outlet fitting the liquid inlet in an inner sidewall thereof, and a heating element. A blocking element defining a through hole is provided between an inner sidewall of the liquid storage chamber and the main body. One end of the housing is provided with a movable element. The movable element is capable of rotating relative to the housing to cause rotation of the blocking element, thus allowing the liquid inlet and the liquid outlet to be in communication through the through hole or allowing a sidewall of the blocking element to cut off the communication between the liquid inlet and the liquid outlet.

Abstract: The present disclosure provides an aerosol generator and an aerosol inhaling device which are capable of regulating easily the flavor of an aerosol inhaled by a user. The aerosol generator includes two chambers configured for generating an aerosol, an air outlet passage, a first branch and a second branch. The two chambers both define an air inlet and an air outlet. The first branch and the second branch are in communication with one of the two air outlets respectively. Airflows in the first and second branches are converged in the air outlet passage before being expelled. At least one of the first and second branches has provided thereon a regulating switch configured for regulating a rate of an airflow passing through the branch, the regulating switch being capable of rotating around a shaft under an external force to control an airflow passing through the first branch or second branch.

Abstract: An atomizer and an electronic cigarette having the same are provided, the atomizer includes a base; an adjusting ring fixed on the base and configured to adjust a volume of air inflow, the adjusting ring bored with a first air inlet; and an atomizing component partly received in the adjusting ring and being in rotatable connection with the base. Part of the atomizing component received in the adjusting ring is bored with a second air inlet corresponding to the first air inlet. When an external force drives the atomizing component excluding the part thereof received in the adjusting ring to rotate relatively to the base, an overlap ratio of the first air inlet and the second air inlet is capable to be adjusted.

Abstract: An atomizer is provided including an atomizing body, having a proximal end, a distal end opposite to the proximal end, a longitudinal axis between the proximal end and the distal end, and a transverse axis perpendicular to the longitudinal axis; an aerosol outlet adjacent to the proximal end of the atomizing body; an air inlet bored at a lateral surface of the atomizing body; a gas pathway within the atomizing body and adjacent to the proximal end of the atomizing body; the gas pathway intercommunicating with the air inlet and the aerosol outlet; a reservoir within the atomizing body and adjacent to the distal end of the atomizing body, the reservoir configured to store tobacco liquid; a heater configured for heating the tobacco liquid to generate an aerosol; the heater being disposed inside the gas pathway; a liquid conductor, extending towards the proximal end of the atomizing body.

Abstract: A heating device, an atomizer and an electronic cigarette having the same are disclosed, a heating device includes a shell, with a receiving chamber formed therein; a heating element, received in the receiving chamber to contact with a liquid conductive body; the liquid conductive body, configured for absorbing tobacco liquid and supplying the tobacco liquid to the heating element; the liquid conductive body includes multiple annular liquid conductive layers stacked inside the shell, along an axial direction of the shell; outer diameters of multiple annular conductive layer are equal to an inner diameter of the receiving chamber such that the multiple annular liquid conductive layers are capable of being received in the receiving chamber and abutting against an inner surface of the shell.

Abstract: An atomizer and an electronic cigarette having same include an atomizing sleeve with a liquid storage chamber formed therein; a mouthpiece is disposed at a top end of the atomizing sleeve; an air passage pipe is disposed at a center of the atomizing sleeve; a supporter with two ends opened is disposed at a bottom end of the air passage pipe; a hollow heating element is disposed in the supporter longitudinally; a side wall of the supporter has at least one liquid inlet hole communicated with the liquid storage chamber and configured for allowing radial infiltration of the tobacco liquid to the heating element; a sealing component is disposed between the heating element and the supporter to encircle the heating element and configured for avoiding leakage of the tobacco liquid along a longitudinal direction of the heating element.

Abstract: The present disclosure discloses an atomizing device for an electronic cigarette and an electronic cigarette having the same. The atomizing device includes a housing and an electromagnetic induction heating device disposed in the housing. The electromagnetic induction heating device includes a plurality of electromagnetic induction coils and an induction heater, the plurality of electromagnetic induction coils being disposed on the periphery of the induction heater, the induction heater is configured to generate a corresponding vortex in a magnetic field which is generated by the plurality of electromagnetic induction coils, and the induction heater is configured to radiate heat from the periphery to heat and bake tobacco materials in the electromagnetic induction heating device. The atomizing device for an electronic cigarette according to the present disclosure has a high heating efficiency and is capable of sufficiently decomposing tobacco materials.

Abstract: The present disclosure relates to a heating device for an electronic cigarette. The heating device includes a heating part, a first conductive part, and a second electrically conductive part. The heating part has a hollow metallic tube wound in a spiral form. The first conductive part is electrically connected to a first end of the metallic tube. The second electrically conductive part is electrically connected to an opposite second end of the metallic tube.

Abstract: A heating device includes: a liquid storage chamber configured for storing tobacco liquid; the liquid storage chamber comprising a liquid conducting hole; a heating component comprising at least one heating element and a receiving cavity; the at least one heating element being received in the receiving cavity; and between the heating element and the receiving cavity or between the adjacent heating elements including a liquid storage sump; the heating component being connected with the liquid storage chamber; and the heating element being disposed under the liquid conducting chamber and corresponding with the liquid conductive hole; the tobacco liquid in the liquid storage chamber flowing towards the heating element, through the liquid conductive hole, the heating element heating the tobacco liquid for atomization; the liquid storage sump configured for storing some of tobacco liquid leaking from the heating element, the heating element atomizes the tobacco liquid in the liquid storage sump.

Abstract: An atomizer includes a housing and a liquid storage cup. The housing has a mouthpiece thereon. The liquid storage cup is provided in the housing and configured for storing tobacco liquid. The liquid storage cup has an opening at one end thereof. A microporous liquid conducting body is plugged inside the opening for conducting the tobacco liquid in the liquid storage cup into an atomizing unit. An atomizing unit is connected to the opening and configured for heating the tobacco liquid to generate aerosol. An air flow channel is provided between the mouthpiece and the atomizing unit. The atomizing unit includes a support, a liquid guiding component located in the support, and at least one vertically arranged heating sheet. The heating sheet includes a side surface in contact with the liquid guiding component.

Abstract: The present disclosure relates to a refillable device. The refillable device includes a liquid chamber in the refillable device, a connection end, a sealing component arranged in the connection end, and a rotating mechanism. The liquid chamber is configured for storing tobacco liquid. The connection end is configured for connecting with an open end of a liquid injecting container. The sealing component defines a liquid inlet. The rotating mechanism tightly abuts against the sealing component. The rotating mechanism is rotatable between a first position where the liquid inlet is opened, and a second position where the liquid inlet is sealed.