Abstract: An atomizer and an electronic cigarette are provided. The atomizer comprises an outer housing, and an e-liquid storage chamber and an atomization assembly are disposed in the outer housing. The atomization assembly comprises a porous element and a heating element. The porous element comprises an e-liquid absorbing surface. A bubble guiding element opposite to the e-liquid absorbing surface is further provided in the outer housing, and comprises a bubble guiding surface opposite to the e-liquid absorbing surface. At least a portion of the bubble guiding surface is obliquely configured in a direction facing away from the e-liquid absorbing surface, such that bubbles emerging from the e-liquid absorbing surface of the porous element are guided toward the direction facing away from the e-liquid absorbing surface.

Abstract: The present application relates to the technical field of smoking sets, and provided thereby are a cartridge and an electronic cigarette, the cartridge comprising: a liquid storage part inside of which a liquid storage cavity is formed; a gas outlet channel; a porous body which comprises a main body having an atomizing surface, and two side parts arranged opposite to each other; and a container is defined and formed between the two side parts and the main part. The porous body also comprises a connection part which is used to connect the two side parts, used to receive and absorb condensed liquid formed in the gas outlet channel, and has at least one receiving surface facing towards the gas outlet channel; and a heating body which is bound to the atomizing surface.

Abstract: A cigarette heater, comprising a heating assembly and a heat insulation assembly used for insulating the heating assembly; the heating assembly comprises a longitudinal heating cavity used for accommodating a cigarette and a heating body used for heating the cigarette; the heat insulation assembly comprises an anisotropic material layer sleeved outside the heating assembly, the thermal conductivity coefficient of the anisotropic material layer in the radial direction being lower than the thermal conductivity coefficient thereof in the axial direction, being used for reducing the thermal conduction of the heat in the heating cavity along the radial direction toward the periphery. By means of arranging the anisotropic material layer outside the heating assembly, the present cigarette heater isolates the heat transfer in the radial direction and also converts the direction of conduction to a dispersed transfer toward the axial direction, reducing the radially outward heat transfer.

Abstract: The present disclosure relates to the field of smoking sets. Provided are a heater and a low-temperature baking smoking set comprising the heater. The heater comprises: a bracket, wherein a heating chamber accommodating a cigarette is provided in the bracket; a heating body, wherein the heating body comprises a heating part and a fixing part, the heating part extends from the fixing part along the longitudinal direction of the bracket, and the heating part is exposed in the heating chamber for being inserted into the cigarette to heat the cigarette; and a fixing seat, wherein the fixing seat is connected to the bracket, and the fixing seat abuts against the fixing part so as to fix the heating body on the bracket.

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: The base is provided with a first sliding position and a second sliding position along the sliding direction of the latch; when the sliding latch is in the first sliding position, it is connected to the atomization core to restrict the axial movement of the atomization core along the through-hole; and when it is in the second sliding position, it is disengaged from the atomization core to release the restriction. The detachable atomization core atomizer of the present invention is designed by the way of lower intake and lower replacement of atomization core; by sliding the latch, the atomization core is automatically ejected; when installing the atomization core, just insert it according to the direction, simple and hygienic operation without oil leakage.

Abstract: A battery health monitoring method and apparatus, and an electronic cigarette. The battery health monitoring method comprises: a control unit acquiring, according to the state of a battery, information of the battery from a detection unit; the control unit determining, based on the information of the battery, whether the battery is abnormal; and if the battery is abnormal, the control unit controlling an electronic cigarette, such that same sends an alarm signal and/or controlling the battery, such that same stops working. By means of the method, an abnormal battery in an electronic cigarette can be discovered in a timely manner, thereby avoiding damage occurring to the electronic cigarette.

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: The present disclosure discloses an electronic cigarette with a rotatable mouthpiece. The electronic cigarette comprises a battery assembly and an atomizing assembly. The battery assembly comprises a battery and a casing. The atomizing assembly comprises a mouthpiece, an outer sleeve, and a cartridge. The outer sleeve is hinged to casing through a cardinal axis. The cardinal axis is accommodated in a guide rail groove, and is slidable along the guide rail groove. The sliding direction of the cardinal axis is the same as the axial direction of the casing. After using the electronic cigarette, the mouthpiece could be rotated and stored in the casing conveniently, and keep cleaning.

Abstract: An electronic cigarette control method and an electronic cigarette. The electronic cigarette includes an atomizer and a power device, the atomizer is provided with an encryption authentication unit, the power device is provided with a control unit, and when the atomizer is connected to the power device (20), the encryption authentication unit is in communication connection with the control unit; the electronic cigarette1 control method includes: generating a first identity authentication code; acquiring a second identity authentication code from the encryption authentication unit; performing identity authentication according to the first identity authentication code and the second identity authentication code; controlling the electronic cigarette to activate if the identity authentication is passed; and prohibiting the electronic cigarette to activate if the identity authentication is not passed.

Abstract: An electronic cigarette atomizer, comprising a liquid storage chamber for storing electronic cigarette liquid, and an atomization assembly for absorbing and atomizing the electronic cigarette liquid. The atomization assembly comprises a porous body and a heating element. The porous body comprises an electronic cigarette liquid absorption surface in contact with the electronic cigarette liquid and an atomization surface. The heating element is provided on the atomization surface. The electronic cigarette liquid absorption surface is provided with a plurality of blind holes and/or grooves extending along the electronic cigarette liquid absorption surface towards the atomization surface. In the atomization assembly, electronic cigarette liquid atomization is performed on the porous body by means of laser tapping, mechanical perforating, and other approaches.

Abstract: A tobacco-heating smoking set includes: a first component and a second component, wherein the first component includes: a first housing and a bracket, wherein the bracket is fixed on the first housing, and a heating chamber is formed inside the bracket; the second component includes: a second housing and a heating component, the second housing is matched and engaged with the first housing to form a housing of the tobacco-heating smoking set, the heating component is fixed on the second housing, the heating component includes a heating element, the heating element is accommodated in the heating chamber and is configured for heating a cigarette, and the first component is capable of being removed from the second component to expose the heating element.

Abstract: An atomizing assembly structure is disclosed that is easy to disassemble. The atomizing assembly structure includes an atomizing sleeve, a threaded sleeve and an atomizing core. The atomizing sleeve has a lower end fixed to the threaded sleeve. The atomizing assembly structure further includes a tobacco liquid valve and a top cap. The atomizing core is arranged inside the tobacco liquid valve. The atomizing core and the tobacco liquid valve are in pluggable connection. The tobacco liquid valve has an upper end connected to the top cap through thread. The top cap covers and seals the atomizing sleeve. The atomizing assembly structure is simple in structure, easy to disassemble and regulate, convenient to clean and is leakage-proof, and thus greatly improves user experience.

Abstract: The present disclosure relates to electronic cigarettes, and in particular to a control method of an electronic cigarette and an electronic cigarette. The method includes: activating an electromagnetic heating component to output a predetermined output power at a first stage, so that a heating device heats up; feedback controlling the output power of the electromagnetic heating component through a first PID algorithm according to the temperature information of the heating device and a preset preheating temperature, so that the heating device reaches the preheating temperature; and after the heating device reaches the preheating temperature, adjusting the output power of the electromagnetic heating component at a second stage, so that the heating device keeps a target smoking temperature, the target smoking temperature being less than the preheating temperature. The control method of the electronic cigarette provided in the embodiment adopts a combination of PID algorithms and electromagnetic heating.

Abstract: The present disclosure relates to electronic cigarettes, and in particular to an electronic cigarette and a power control method thereof.

Abstract: An atomizer with adjustable air intake quantity is disclosed including: an atomizer body, having a liquid storage chamber formed therein for storing tobacco liquid; an aerosol generator, configured for aerosolizing the tobacco liquid from the liquid storage chamber to generate an aerosol; at least one air inlet, formed on the atomizer body; an air pipe, disposed inside of the atomizer body and configured for conducting the aerosol to flow along the air pipe; the air inlet being in communication with the air pipe; and an adjusting cover, connected with the atomizer body by a thread to cover the air inlet; the adjusting cover is configured for being rotated to move up and down along axial direction of the atomizer body, to adjust a clearance between an edge of the adjusting cover and the atomizer 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: 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: The present disclosure relates to a mouthpiece assembly for an electronic cigarette. The mouthpiece assembly includes a mouthpiece, and a base defining an air inlet. The mouthpiece includes a sucking end, a connecting end, and an air passage. The sucking end defines an air outlet, and the air outlet is in communication with the air passage. The air inlet is in communication with the air passage. The mouthpiece assembly further includes a blocking element on the base. The blocking element is capable of preventing air from flowing through. The blocking element defines at least one through hole. The mouthpiece is capable of driving the blocking element to rotate relative to the base, so that an area of at least one opening formed by the at least one through hole and the air inlet can be changed.