Abstract: An aerosol-generating device is provided. The device includes a liquid storage portion, a first heating member, and a second heating member. A liquid storage cavity, a main airway, and at least a part of an atomization cavity are defined in the interior of the liquid storage portion. One end of the main airway is in communication with the atomization cavity, so that an aerosol generated in the atomization cavity can enter the main airway, and the other end of the main airway is in communication with the outside, so that a user can inhale the aerosol in the main airway through the other end of the main airway.

Abstract: An aerosol-generating device is provided. The device includes a liquid storage portion, a first atomization cavity, a second atomization cavity, a first heating element, a second heating element, and a switching assembly. A first liquid storage cavity, a second liquid storage cavity, and a main airway are defined in the liquid storage portion. A first movable member of the switching assembly is movably arranged, to cause the main airway to be selectively in communication with any one of the first atomization cavity or the second atomization cavity, or to cause the main airway to be in communication with both the first atomization cavity and the second atomization cavity.

Abstract: An atomizer and an electronic cigarette having same are provided. The atomizer includes 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 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 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 liquid along a longitudinal direction of the heating element. The sealing component includes an encircling sleeve with a top end opened.

Abstract: An atomizing core includes a liquid guiding element and a heating element. The liquid guiding element includes a first liquid guiding unit and a second liquid guiding unit. The second liquid guiding unit includes a first surface and a second surface that are opposed to one another. The first surface is in contact with the first liquid guiding unit. The second liquid guiding unit is provided with one or more liquid storage chambers extended through the first surface and the second surface. The heating element is in contact with the first liquid guiding unit, configured to heat an atomizing liquid conveyed from the first liquid guiding unit to generate an aerosol for inhaling.

Abstract: A server system receives a group operation request transmitted by a client. The group operation request is generated by the client in response to a trigger operation of a target group chat function, and includes a target identity and a target group chat function identifier. The server system determines a target group chat function use permission corresponding to the target identity. In accordance with a determination, based on the target group chat function use permission and the target group chat function identifier, that a user corresponding to the target identity has a permission to use the target group chat function, the server system transmits group operation result information to the client.

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: An atomizer and an electronic cigarette having same are provided. The atomizer includes 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 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 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 liquid along a longitudinal direction of the heating element. The sealing component includes an encircling sleeve with a top end opened.

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: An atomizing core includes a liquid guiding element and a heating element. The liquid guiding element includes a first liquid guiding unit and a second liquid guiding unit. The second liquid guiding unit includes a first surface and a second surface that are opposed to one another. The first surface is in contact with the first liquid guiding unit. The second liquid guiding unit is provided with one or more liquid storage chambers extended through the first surface and the second surface. The heating element is in contact with the first liquid guiding unit, configured to heat an atomizing liquid conveyed from the first liquid guiding unit to generate an aerosol for inhaling.

Abstract: An atomizing core includes a liquid guiding element and a heating element. The liquid guiding element includes a first liquid guiding unit and a second liquid guiding unit that are superimposed one upon another. The second liquid guiding unit includes a first surface and a second surface that are opposed to one another. The first surface is in contact with the first liquid guiding unit. The second liquid guiding unit is provided with a plurality of liquid storage tiny chambers extended through the first surface and the second surface. The heating element is in contact with the first liquid guiding unit, configured to heat an atomizing liquid conveyed from the first liquid guiding unit to generate an aerosol for inhaling.

Abstract: A server system receives a group operation request transmitted by a client. The group operation request is generated by the client in response to a trigger operation of a target group chat function, and includes a target identity and a target group chat function identifier. The server system determines a target group chat function use permission corresponding to the target identity. In accordance with a determination, based on the target group chat function use permission and the target group chat function identifier, that a user corresponding to the target identity has a permission to use the target group chat function, the server system transmits group operation result information to the client.

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: 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: 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: An atomizer for an electronic cigarette is disclosed, including: a housing unit defining therein a tobacco liquid chamber configured for storing a tobacco liquid; a first casing body defining thereon a first liquid guide hole configured for allowing the tobacco liquid to pass through; an atomization device; a control valve configured for closing or opening the first liquid guide hole to control the tobacco liquid to enter the atomization device; and a base assembly detachably connected to the housing unit and supporting the atomization device and configured to be in linkage with the control valve. The base assembly can drive the control valve to close the first liquid guide hole while the base assembly is detached from the housing unit. The base assembly can drive the control valve to open the first liquid guide hole while the base assembly is assembled on the housing unit.

Abstract: An atomization assembly includes a housing tube; and an atomization core disposed in the housing tube; the atomization core includes a heating element for heating and atomizing tobacco liquid, a first liquid conducting layer wrapped around the heating element, and a supporter disposed in the housing tube and configured for fixing the atomization core; the supporter includes an accommodation chamber for receiving the atomization core and at least one gap on a side wall of the supporter, in communication with the accommodation chamber configured for conveying tobacco liquid to the first liquid conducting layer of the atomization core.

Abstract: The present disclosure relates to an exemplary connector for an electronic cigarette, and the connector is configured for connecting an atomizer and a power supply. The connector includes a substrate served as a first electrode, a second electrode, a third electrode, and a first spring body. The substrate and the second electrode are configured for inputting power to the atomizer. The third electrode is insulated from the substrate. The second electrode nests the third electrode. The third electrode is configured for feeding back an electronic signal, and is an elastic electrode. The third electrode is movable along an axial direction of the connector relative to the second electrode. The first spring body nests the second electrode, and is configured such that the second and the third electrodes as a whole are movable along an axial direction of the connector relative to the substrate.

Abstract: An airflow regulator has a main ring body and a regulating ring piece. The main ring body is a hollow structure and a sidewall thereof comprises an air inlet. The regulating ring piece is disposed on a bottom of an inner periphery of the main ring body. The regulating ring piece is used to deform correspondingly according to a magnitude of pressure of incoming airflows passing through the air inlet. An electronic cigarette and an atomizer having the airflow regulator are structurally novel and convenient to use. The regulating ring piece of the airflow regulator can correspondingly deform according to magnitudes of sucking forces of the user when the user smokes in order to automatically adjust an amount of air intake.

Abstract: The disclosure discloses an atomizing device for an electronic cigarette and an electronic cigarette having the same. The atomizing device includes: an atomizing sleeve defining an e-liquid hole; an atomizing core removably arranged in the atomizing sleeve; and a sealing mechanism including a return spring and a liquid stopper, the liquid stopper connected to the atomizing sleeve via the return spring and configured to seal the e-liquid hole. When the atomizing core is received in the atomizing sleeve, the liquid stopper overcomes an elastic force of the return spring to open the e-liquid hole; and when the atomizing core is removed from the atomizing sleeve, the liquid stopper seals the e-liquid hole under the elastic force of the return spring.

Abstract: An atomizing core includes a liquid guiding element and a heating element. The liquid guiding element includes a first liquid guiding unit and a second liquid guiding unit that are superimposed one upon another. The second liquid guiding unit includes a first surface and a second surface that are opposed to one another. The first surface is in contact with the first liquid guiding unit. The second liquid guiding unit is provided with a plurality of liquid storage tiny chambers extended through the first surface and the second surface. The heating element is in contact with the first liquid guiding unit, configured to heat an atomizing liquid conveyed from the first liquid guiding unit to generate an aerosol for inhaling.