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公开(公告)号：US20240381933A1
公开(公告)日：2024-11-21
申请号：US18692349
申请日：2022-09-17
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Baofeng XIE , Zhongli XU , Yonghai LI
Abstract: An atomizer and an electronic atomization device are provided. The atomizer includes an outer housing with therein: a liquid storage cavity; a heating element, configured to heat at least part of a liquid substrate to generate an aerosol; a capillary element, including a first portion coupled to the heating element and a second portion extending from the first portion toward the liquid storage cavity, the second portion to absorb a liquid substrate from the liquid storage cavity and deliver it to the first portion; and a support, configured to hold the capillary element, the support including a recess to accommodate at least part of the capillary element, the support provided with a first trench formed on a recess surface, and the first trench extends in parallel with the second portion of the capillary element and is adjacent to an outer surface of the second portion.
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公开(公告)号：US20240341361A1
公开(公告)日：2024-10-17
申请号：US18294163
申请日：2022-08-03
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Shuyuan ZHANG , Jian WU , Zuqiang QI , Baoling LEI , Zhongli XU , Yonghai LI
IPC: A24F40/465 , A24F40/20 , H05B6/10 , H05B6/36
CPC classification number: A24F40/465 , A24F40/20 , H05B6/105 , H05B6/365 , G01K2217/00
Abstract: This application provides an aerosol generation device and a susceptor for an aerosol generation device. The aerosol generation device includes: a cavity, configured to receive an aerosol generation product; a susceptor, at least partially extending in the cavity, and configured to be penetrated by a changing magnetic field to produce heat, to heat the aerosol generation product; and an induction coil, arranged in the susceptor, and generate the changing magnetic field. In the above aerosol generation device, the induction coil is accommodated and encapsulated in the susceptor, which is conducive to miniaturization of the device.
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公开(公告)号：US20240156166A1
公开(公告)日：2024-05-16
申请号：US18262139
申请日：2022-01-19
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD.
Inventor： Baofeng XIE , Fuwen LIN , Zhongli XU , Yonghai LI
Abstract: An vaporizer includes an outer housing that is internally provided with: a liquid storage chamber; a liquid guide element, including a first portion extending in the direction perpendicular to the longitudinal direction of the outer housing; a heating element at least partially surrounding the liquid guide element, and configured to heat at least part of the liquid substrate in the liquid guide element to generate an aerosol; and a liquid buffer space, at least partly surrounding the liquid guide element and avoiding the heating element for storing the liquid substrate to adjust the efficiency of transferring the liquid substrate to the heating element. With the above vaporizer, the transferred liquid substrate is buffered through a liquid buffer space at least partially surrounding the second liquid guide element, so that the amount of the liquid substrate supplied to the heating element is balanced, thus reducing E-liquid being blown off.
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公开(公告)号：US20240114968A1
公开(公告)日：2024-04-11
申请号：US18263719
申请日：2022-01-19
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Yuanqiu XIE , Zhongli XU , Yonghai LI
IPC: A24F40/485 , A24F40/10 , A24F40/42 , A24F40/46
CPC classification number: A24F40/485 , A24F40/10 , A24F40/42 , A24F40/46
Abstract: A vaporizer includes: a liquid storage cavity; a liquid guide element, configured to extend in a direction perpendicular to a longitudinal direction of the vaporizer and to be in fluid communication with the liquid storage cavity to suck a liquid substrate; a heating element, at least partially surrounding the liquid guide element and used for heating at least part of the liquid substrate in the liquid guide element to generate an aerosol; a vaporization chamber, at least partially surrounding the heating element; and liquid temporary storage spaces, configured to at least partially surround the liquid guide element and avoid the heating element, and configured to store the liquid substrate to adjust efficiency of transferring the liquid substrate to the heating element. The liquid temporary storage spaces keep saturation of the liquid substrate in the liquid guide element in a suitable state, thus eliminating or slowing down oil frying.
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公开(公告)号：US20240099376A1
公开(公告)日：2024-03-28
申请号：US18256213
申请日：2021-12-08
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Xinjun LI , Zhongli XU , Yonghai LI
IPC: A24F40/465 , A24F40/20 , A24F40/50
CPC classification number: A24F40/465 , A24F40/20 , A24F40/50
Abstract: An embodiment of this application provides an aerosol generation device, configured to heat an aerosol generation product to generate aerosols for inhalation. The device includes: a susceptor, configured to be penetrated by a variable magnetic field to generate heat, to heat the aerosol generation product; a series LC oscillator or a series LCC oscillator including an inductance coil, configured to guide a variable alternating current to flow through the inductance coil to drive the inductance coil to generate the variable magnetic field; and a circuit, configured to determine an oscillation frequency of the series LC oscillator or the series LCC oscillator according to a change rate of an oscillation voltage of the series LC oscillator or the series LCC oscillator. According to the foregoing aerosol generation device, the oscillation frequency is determined according to the change rate of the oscillation voltage.
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Patent Agency Ranking
公开(公告)号：US20240023609A1
公开(公告)日：2024-01-25
申请号：US18353899
申请日：2023-07-18
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Rui WEN , Zhongli XU , Yonghai LI
IPC: A24F40/42 , A24F40/10 , A24F40/485
CPC classification number: A24F40/42 , A24F40/10 , A24F40/485
Abstract: An electronic vaporization device includes a liquid storage part internally having a liquid storage chamber for storing a liquid substrate and an airflow channel isolated from the liquid storage chamber; a vaporization element for vaporizing the liquid substrate to generate aerosol; a first shell that defines an air outlet hole for the aerosol to escape from the electronic vaporization device; and a second shell connected to the liquid storage part and covering a second part of the outer surface of the liquid storage part; the liquid storage part includes a protrusion part protruding from the first or the second part of the outer surface, at least part of an outer surface of the protrusion part is not covered by the first shell nor by the second shell. During assembly, only the first shell and the second shell need to be fixedly connected to the liquid storage part respectively.
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公开(公告)号：US20230404167A1
公开(公告)日：2023-12-21
申请号：US18251716
申请日：2021-11-03
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD.
Inventor： Dongjun YAN , Ruilong HU , Zhongli XU , Yonghai LI
CPC classification number: A24F40/57 , A24F40/48 , A24F40/46 , A24F40/51 , H05B3/0071
Abstract: This application provides an aerosol generation device and a control method thereof. The aerosol generation device includes, a housing, provided with a through hole and an air inlet; a cavity, where an aerosol-forming substrate is received in the cavity or removed from the cavity through the through hole; a heater, configured to heat the aerosol-forming substrate received in the cavity; a heat drain device, arranged on a gas flow path extending between the air inlet and the through hole; and a circuit, configured to, after the heater starts for heating and before the heater enters an inhalation stage, control the heat drain device to start operation to drain hot air generated by heating out of the housing along the gas flow path. Before a smoker inhales on the aerosol generation device, the heat drain device drains an aerosol comprising vapor out of the housing.
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公开(公告)号：US20230337738A1
公开(公告)日：2023-10-26
申请号：US17758464
申请日：2021-01-08
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD.
Inventor： Ruilong HU , Wei CHEN , Zhongli XU , Yonghai LI
Abstract: An aerosol generating device, comprising a chamber (232); an infrared emitter (230) having a tubular base (231) and an infrared emitting coating (233) formed on the outer surface of the tubular base (231); a conductive element abutting against the infrared emitting coating (233) to perform conduction with the infrared emitting coating (233); a retaining mechanism configured to extend in an axial direction of the infrared emitter (230) and surround the infrared emitter (230), and used for supporting the infrared emitter (230) and the conductive element, wherein the conductive element is located between the retaining mechanism and the infrared emitter (230) in a radial direction of the infrared emitter (230), and abuts against the infrared emitting coating (233) under the support of the retaining mechanism; and a battery cell (14) electrically connected to the conductive element to supply power to the infrared emitting coating (233).
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公开(公告)号：US20230337737A1
公开(公告)日：2023-10-26
申请号：US17757777
申请日：2020-12-23
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD.
Inventor： Jian WU , Zuqiang QI , Zhongli XU , Yonghai LI
Abstract: The present disclosure relates to the field of smoking sets and provides a heater and a cigarette utensil containing same. The heater comprises a base having a surface; and a first electrode film, an infrared film, and a second electrode film are sequentially formed on the surface of the base along the direction perpendicular to the surface of the base, wherein the first electrode film and the second electrode film are electrically connected to a power supply. The infrared film is used for generating the heat under the function of the electric power, and transferring the generated heat to an aerosol forming matrix at least in an infrared radiation manner to generate the aerosol for inhaling. The conductive cross-sectional area of the infrared film is increased, the electric heating conversion rate of the infrared film is increased, the pre-heating time of the aerosol forming matrix is shortened, and the user experience is improved.
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公开(公告)号：US20230012249A1
公开(公告)日：2023-01-12
申请号：US17757012
申请日：2020-12-09
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Zuqiang QI , Baoling LEI , Jiamao LUO , Zhongli XU , Yonghai LI
IPC: A24F40/465 , A24F40/20 , F16L59/065 , H05B6/10
Abstract: A heat insulation mechanism suitable for an electromagnetic induction-type aerosol generation device and an aerosol generation device are provided. The aerosol generation device comprises a magnetic field generator and a susceptor that are inductively coupled; a heat insulator configured to reduce conduction of heat from the susceptor to the outside, the heat insulator comprising a tube wall, and a central region defined by the tube wall, the tube wall containing a metal or an alloy, and the pressure in the central region being configured to be lower than the pressure outside the heat insulator; and a magnetic field shield, configured to isolate the heat insulator from a varying magnetic field, so as to prevent the heat insulator from being penetrated by the varying magnetic field to generate heat. The aerosol generation device can shield the vacuum heat insulator from the magnetic field as far as possible.
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