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公开(公告)号：US20230346030A1
公开(公告)日：2023-11-02
申请号：US17757011
申请日：2020-12-09
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Tao WU , Huanjie HE , Junhui LI , Hanliang CHEN , Baoling LEI , Zuqiang QI , Zhongli XU , Yonghai LI
IPC: A24F40/465 , A24F40/20 , A24F40/51 , H05B6/10
CPC classification number: A24F40/465 , A24F40/20 , A24F40/51 , H05B6/105
Abstract: An aerosol generation device comprises a susceptor configured to be penetrated by a varying magnetic field to generate heat, so as to heat a smokable material; a circuit; and a temperature sensor comprising a sensing portion packaged or accommodated within the susceptor, and an electrical connection portion connected to the sensing portion and at least partially located outside the susceptor. The circuit is electrically connected to the electrical connection portion, so that the temperature sensed by the sensing portion can be received by the electrical connection portion. In the aerosol generation device, the temperature sensor is packaged or accommodated within the susceptor, the effect of a magnetic field on the sensing portion can be substantially isolated, and the susceptor and the temperature sensor can be integrated into one piece, improving the stability of installation and the accuracy of temperature measurement, and also facilitating replacement and installation as a whole.
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公开(公告)号：US20250009029A1
公开(公告)日：2025-01-09
申请号：US18705529
申请日：2022-11-09
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Zuqiang QI , Zhongli XU , Yonghai LI
IPC: A24F40/465 , A24F40/10 , H05B6/10
Abstract: An aerosol generation apparatus includes: an induction coil, configured to generate a changing magnetic field; and a susceptor, configured to be induced to produce heat in the changing magnetic field, to heat an aerosol generation substrate, to generate an aerosol. A wire material of the induction coil includes at least two wire cores, and the wire core includes at least two conductive wires, to suppress self-formed current deviation and reduce an internal loss of the induction coil. Alternatively, the wire material of the induction coil includes a plurality of wire cores, each wire core is formed by twisting a plurality of conductive wires one or more times, and 3 to 20 conductive wires are used in first twisting of the plurality of conductive wires, to avoid wire breakage, reduce alternating current impedance of the induction coil, and reduce a loss caused by an internal proximity effect.
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公开(公告)号：US20230217998A1
公开(公告)日：2023-07-13
申请号：US17758886
申请日：2021-01-15
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Zuqiang QI , Jian WU , Jiamao LUO , Baoling LEI , Zhongli XU , Yonghai LI
CPC classification number: A24F40/46 , H05B3/46 , H05B2203/013
Abstract: Disclosed is a heating device, which is used for heating an aerosol generating substrate product and volatilizing at least one component therein to form an aerosol. The heating device comprises a heating body (11), wherein the heating body (11) comprises: a base body (111) provided with a chamber for receiving at least part of the aerosol generating substrate product; an infrared electrothermal coating (112), which is formed on the outer surface of the base body (111), used for receiving a power supply to generate heat and transfers the heat to the aerosol generating substrate product received in the chamber at least in an infrared radiation manner, so as to volatilize at least one component in the aerosol generating substrate product to form an aerosol which can be vaped; an electrode coating (113) part of the outer surface of the infrared electrothermal coating (112) and used for supplying the electric power of the power supply to the infrared electrothermal coating (112); and an infrared radiation coating (115) at least partially covering the infrared electrothermal coating (112), wherein the infrared radiation coating (115) can radiate infrared rays after a temperature rise. The heating device can improve the power efficiency of the power supply of the infrared electrothermal coating (112).
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公开(公告)号：US20250057234A1
公开(公告)日：2025-02-20
申请号：US18723226
申请日：2022-12-08
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Zuqiang QI , Zhongli XU , Yonghai LI
IPC: A24F40/465 , A24F40/20 , A24F40/51
Abstract: An aerosol generating device and a heater are provided. The aerosol generating device includes a chamber for receiving an aerosol generating product, a magnetic field generator for generating a varying magnetic field, and a heater for heating the aerosol generating product. The heater includes a susceptor and a temperature sensor. A part of the susceptor extends in the chamber. The susceptor is penetrated by the varying magnetic field to generate heat and has a hollow extending in an axial direction. The temperature sensor senses a temperature of the susceptor. A part of the temperature sensor is located in the hollow. A hole penetrates from an outer surface of the susceptor to the hollow. The hole provides a path for operating the temperature sensor, so that the temperature sensor is connected to the susceptor.
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公开(公告)号：US20240023620A1
公开(公告)日：2024-01-25
申请号：US17754803
申请日：2020-10-16
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Lei SHI , Jianping WANG , Hengkun ZHAO , Zuqiang QI , Tao WU , Jiamao LUO , Baoling LEI , Linjian HUANG , Zhongli XU , Yonghai LI
IPC: A24F40/465 , A24F40/53 , A24F40/57 , A24F40/51 , A24F40/20
CPC classification number: A24F40/465 , A24F40/53 , A24F40/57 , A24F40/51 , A24F40/20
Abstract: Provided is an aerosol generation device, the aerosol generation device comprising a chamber for receiving at least some of a smokable material; a magnetic field generator configured to generate a varying magnetic field; a susceptor configured to be penetrated by the varying magnetic field so as to generate heat, thereby heating the at least some smokable material received in the chamber; and a circuit configured to determine the temperature of the susceptor by acquiring a resistance value of the at least some of the material on the susceptor and on the basis of the resistance value. According to the aerosol generation device of the present application, the temperature of the susceptor is determined by measuring the resistance of the susceptor, and compared with a temperature measuring mode using a temperature sensor, production and preparation are more convenient and rapider, and the temperature measuring effect is more accurate.
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Patent Agency Ranking
公开(公告)号：US20250064124A1
公开(公告)日：2025-02-27
申请号：US18719611
申请日：2022-12-02
Applicant: Shenzhen First Union Technology Co., Ltd.
Inventor： Jiamao LUO , Zuqiang QI , Yangchang MU , Xinlei LI , Faqi WAN , Baoling LEI , Zhongli XU , Yonghai LI
Abstract: A heater and a cigarette utensil are provided. The heater includes: a base body; an electrically conductive coating, including a first electrode and a second electrode formed to be spaced apart on a surface of the base body; and an electric heating coating formed on the surface of the base body. Each of the first electrode and the second electrode includes a first portion and a second portion. The first portion of the first electrode and the first portion of the second electrode are both at least partially covered by the electric heating coating to be located between the surface of the base body and the electric heating coating, and are electrically connected to the electric heating coating. The second portion of the first electrode and the second portion of the second electrode are both exposed from the surface of the base body.
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公开(公告)号：US20230128317A1
公开(公告)日：2023-04-27
申请号：US17758883
申请日：2021-01-15
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Jian WU , Zuqiang QI , Jiamao LUO , Baoling LEI , Zhongli XU , Yonghai LI
IPC: A24F40/46
Abstract: An aerosol generating device, comprising: a chamber (30), that is for receiving a smokable material (A), the chamber having a first radial direction and a second radial direction that are perpendicular to one another; and a first infrared emitter (21) and a second infrared emitter (22) that are arranged along the first radial direction of the chamber, and that are used to radiate infrared rays to the chamber so as to heat the smokable material, the first infrared emitter and the second infrared emitter at least partially extending along the second radial direction, thereby defining the chamber between the first infrared emitter and the second infrared emitter, and such that the size of the chamber along the second radial direction is greater than that along the first radial direction. In the foregoing aerosol generating device, a first infrared emitter and a second infrared emitter are oppositely disposed and define and form a chamber the size of which is smaller along a first radial direction than that along a second radial direction, thereby increasing the ability and efficiency of absorbing infrared rays in a smokable material, such that a surface layer and the interior of the smokable material can be relatively uniformly heated.
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公开(公告)号：US20230033346A1
公开(公告)日：2023-02-02
申请号：US17758885
申请日：2021-01-15
Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Inventor： Jian WU , Zuqiang QI , Baoling LEI , Zhongli XU , Yonghai LI
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.
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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：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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