Aerosol generating device
    1.
    发明授权

    公开(公告)号:US12274304B2

    公开(公告)日:2025-04-15

    申请号:US17758463

    申请日:2021-01-08

    Abstract: Provided is an aerosol generating device, comprising: a holder (31), wherein at least a portion of the tubular hollow of the holder forms a chamber (310) to receive a smokable material A; an induction coil (32) arranged on the holder; a susceptor (33) electromagnetically coupled with the induction coil to heat the smokable material A received in the chamber, wherein the susceptor comprises a heating portion (331) and a base portion (332); and a ceramic fixing seat (34) arranged in the holder, wherein the heating portion of the susceptor penetrates the ceramic fixing seat to reach the interior of the chamber, and the base portion abuts against the ceramic fixing seat to fix and maintain the susceptor.

    Heating device
    2.
    发明授权

    公开(公告)号:US12274300B2

    公开(公告)日:2025-04-15

    申请号:US17758885

    申请日:2021-01-15

    Abstract: A heating device, used for heating an aerosol generating substrate to form an aerosol, comprises a heating body, wherein the heating body comprises a base body configured to have a chamber for receiving at least part of the aerosol generating substrate and further comprises an infrared radiation coating formed on the outer surface of the chamber and used for generating infrared rays after a temperature rise and transmitting energy to the aerosol generating substrate in the chamber at least in an infrared radiation manner, so that at least one component in the aerosol generating substrate is volatilized to form an aerosol, wherein the surface roughness of the outer surface of the chamber is greater than the surface roughness of the inner surface of the chamber. A rough surface is formed at an interface between the outer surface of the base body and the infrared electrothermal coating.

    Cartridge and electronic cigarette

    公开(公告)号:US12185757B2

    公开(公告)日:2025-01-07

    申请号:US17609003

    申请日:2020-05-06

    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.

    Atomizer and electronic cigarette having same

    公开(公告)号:US12137741B2

    公开(公告)日:2024-11-12

    申请号:US18067729

    申请日:2022-12-19

    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.

    Porous heating body and atomizer having same

    公开(公告)号:US12137740B2

    公开(公告)日:2024-11-12

    申请号:US17294511

    申请日:2019-11-06

    Abstract: A porous heating body includes a porous body having a first porous portion, a second porous portion and a third porous portion successively disposed in the porous body along a lengthwise direction of the porous body. A cross-sectional area of the first porous portion and a cross-sectional area of the third porous portion are both larger than a cross-sectional area of the second porous portion along a widthwise direction of the porous body. A heating element extends along the lengthwise direction of the porous body is disposed on the porous body. The heating element includes a heating portion. At least one portion of an extension length of the heating portion is overlapped with an extension length of the second porous portion. The porous body is shaped to enhance conductivity of liquid tobacco in a middle thereof, and storing liquid tobacco for replenishing at two bulge ends thereof.

    Cigarette heater and electric heating smoking apparatus

    公开(公告)号:US12102128B2

    公开(公告)日:2024-10-01

    申请号:US17425886

    申请日:2020-01-19

    CPC classification number: A24F40/465 A24F40/20 A24F40/42

    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.

    Electronic atomizer
    9.
    外观设计

    公开(公告)号:USD1030132S1

    公开(公告)日:2024-06-04

    申请号:US29818098

    申请日:2021-12-07

    Abstract: FIG. 1 is a front view of an electronic atomizer;
    FIG. 2 is a rear view thereof;
    FIG. 3 is a left side view thereof;
    FIG. 4 is a right side view thereof;
    FIG. 5 is a bottom view thereof;
    FIG. 6 is a perspective front view thereof; and,
    FIG. 7 is a perspective rear view thereof.
    The broken lines in the drawings depict portions of the electronic atomizer that form no part of the claimed design.

    Electronic cigarette and power control method thereof

    公开(公告)号:US11918051B2

    公开(公告)日:2024-03-05

    申请号:US17265933

    申请日:2019-08-12

    CPC classification number: A24F40/57 A24F40/53 A24F40/60

    Abstract: The present disclosure relates to electronic cigarettes, and in particular to an electronic cigarette and a power control method thereof. The power control method is used for controlling an output power of a power device to a heating element, and the method includes: determining a target power; setting an intermediate power according to the target power, the intermediate power being less than the target power; controlling the power device to output a power to the heating element, and enabling the output power of the power device to directly reach the intermediate power at a first stage; adjusting the output power of the power device to gradually reach the target power at a second stage, a duration of the first stage being less than a duration of the second stage; and controlling the power device to constantly output the target power to the heating element at a third stage.

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