公开(公告)号：US20250113862A1

公开(公告)日：2025-04-10

申请号：US18730302

申请日：2023-01-10

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Yuanqiu XIE ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/42 ,  A24F40/10 ,  A24F40/44 ,  A24F40/46 ,  A24F40/51

Abstract: An aerosol generating apparatus includes: a housing with a liquid storage cavity for storing a liquid substrate formed inside; a first support having first holding space with a power supply assembly therein: a second support provided in the housing and at least partially defining the liquid storage cavity and having second holding space; an atomization assembly at least partially accommodated in the second holding space and configured to atomize at least part of the liquid substrate from the liquid storage cavity to generate an aerosol; and an electrical contact fixedly connected to the first support and electrically connected to the power supply assembly. The first support includes a connection end adjacent to the second support. A part of the electrical contact extends to the outside of the first support from the connection end and is extendable into the second holding space to abut against a surface of the atomization assembly.

公开(公告)号：US20250017277A1

公开(公告)日：2025-01-16

申请号：US18712926

申请日：2022-11-18

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Yunlong XIE ,  ZhongIi XU ,  Yonghai LI

IPC: A24F40/48 ,  A24F7/00 ,  A24F40/10 ,  A24F40/44

Abstract: An atomizer, an atomizing assembly, and an aerosol generating device are provided. The atomizer includes a housing, an atomizing assembly, an atomizing tube, and a snap-fit member on the atomizing tube. A part of the housing defines a liquid storage cavity. An end of the housing is provided with a suction nozzle having a suction nozzle opening for aerosol output. The atomizing assembly atomizes a liquid substrate to generate an aerosol. A part of an inner cavity of the atomizing tube defines a part of an air outlet channel used for guiding the aerosol to the suction nozzle opening. A fitting member is provided on the suction nozzle. Snap-fit connection is formed between the snap-fit member and the fitting member.

公开(公告)号：US20250009040A1

公开(公告)日：2025-01-09

申请号：US18710457

申请日：2022-11-18

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Shengjie HU ,  Hanliang CHEN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/57 ,  A24F40/20 ,  A24F40/465

Abstract: An aerosol generation apparatus and a control method are provided, where the aerosol generation apparatus is configured to receive an aerosol generation product and heat the aerosol generation product to generate an aerosol for inhalation, and the aerosol generation apparatus includes: a heater, configured to heat the aerosol generation product; a battery core, configured to supply power; and a controller, configured to control, when the aerosol generation apparatus operates, power provided from the battery core to the heater, to cause an actual temperature of the heater to meet a preset temperature. The controller is further configured to obtain a change of the power and/or a voltage and/or a current provided from the battery core to the heater, determine a removal event of the aerosol generation product from the aerosol generation apparatus, and stop providing the power to the heater based on the removal event. The aerosol generation apparatus can monitor the removal of the aerosol generation product from the aerosol generation apparatus in a heating process and prevent dry heating after the removal.

公开(公告)号：US20250009025A1

公开(公告)日：2025-01-09

申请号：US18705564

申请日：2022-11-14

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Jiawei XUE ,  Baoling LEl ,  Ming CHEN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  A24F40/10 ,  A24F40/44 ,  A24F40/485

Abstract: An atomizer, an electronic atomization device, and an atomization assembly for an atomizer are provided. The atomizer includes: a liquid storage cavity, configured to store a liquid substrate; and a porous body, including a first surface, a second surface, and a third surface, where the first surface is constructed to be in fluid communication with the liquid storage cavity, for at least part of the liquid substrate to enter the porous body via the first surface; a coating layer that covers the second surface is formed on the second surface; the coating layer is combined with a heating element to heat the at least part of the liquid substrate in the porous body to generate an aerosol; and the third surface is an exposed surface, for releasing the aerosol. Different surfaces of the porous body absorb the liquid substrate and release the aerosol respectively.

公开(公告)号：US20240349793A1

公开(公告)日：2024-10-24

申请号：US18689449

申请日：2022-09-08

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Kuan WANG ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/42 ,  A24F40/46 ,  A24F40/50

CPC classification number: A24F40/42 ,  A24F40/46 ,  A24F40/50

Abstract: An aerosol generation device includes: a chamber configured to removably receive an aerosol generation article including a magnetic material, a heater configurated to heat the aerosol generation article recieved in the chamber to generate an aerosol, a detection circuit including a capacitor connected in series with the heater, and a controller configured to control the detection circuit to have a direct current flowing therethrough the determine, based on a duration for which a potential difference between two ends of the capactior reaches a preset potential difference threshold, that the aerosol generation article is received in the chamber or the aerosol generation article is removed from the chamber. The device determines, based on the duration for which the potential differene between the two ends of the capactiro reaches the preset potentional difference theshold, whether the aerosol generation article is inserted into the chamber, and then controls an action of the heater.

公开(公告)号：US20240251880A1

公开(公告)日：2024-08-01

申请号：US18293788

申请日：2022-08-02

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Supeng KUAI ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/85 ,  A24F40/20 ,  A24F40/465 ,  A24F40/485

CPC classification number: A24F40/85 ,  A24F40/20 ,  A24F40/465 ,  A24F40/485

Abstract: This application provides an aerosol-generation device, configured to heat an aerosol-generating product to generate an aerosol. The aerosol-generation device includes: a receiving cavity, configured to receive the aerosol-generating product; a heater, at least partially extending in the receiving cavity, to heat the aerosol-generating product, where the heater has a free front end configured to be inserted into the aerosol-generating product; and a window, at least partially surrounding the heater and avoiding the free front end, to cause the heater to have an exposed portion exposed through the window, where a user cleans the exposed portion of the heater through the window. With the foregoing aerosol-generation device, it is conducive to cleaning a part of the heater facing away from the free front end through the window during use.

公开(公告)号：US20240245125A1

公开(公告)日：2024-07-25

申请号：US18693979

申请日：2022-09-27

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Weifeng GONG ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  A24F40/10 ,  A24F40/20 ,  A24F40/30 ,  H05B3/06

CPC classification number: A24F40/46 ,  A24F40/10 ,  A24F40/20 ,  A24F40/30 ,  H05B3/06 ,  H05B2203/016

Abstract: An aerosol generator includes a first vaporizer, a circuit board, and a connecting assembly. The connecting assembly includes a conductive connector electrically connecting a first electrode to a second electrode. The first electrode is separably connected to the second electrode by means of the connector. The first electrode and the second electrode are located on a same side of the connector. Since the first vaporizer and the circuit board are located on a same side with respect to the connecting assembly, the first electrode is indirectly electrically connected to the second electrode by means of the connector, and at least one of the first electrode and the second electrode is separable from the connector. When the first vaporizer needs to be removed, the first electrode is electrically disconnected from the second electrode, or when the first vaporizer is loaded, the first electrode may be electrically connected to the second electrode.

公开(公告)号：US20240090579A1

公开(公告)日：2024-03-21

申请号：US18262146

申请日：2022-01-19

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Baofeng XIE ,  Fuwen LIN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/48 ,  A24F40/10 ,  A24F40/44 ,  A24F40/46 ,  H05B3/06

CPC classification number: A24F40/48 ,  A24F40/10 ,  A24F40/44 ,  A24F40/46 ,  H05B3/06 ,  H05B2203/016 ,  H05B2203/021

Abstract: A vaporizer includes: an outer housing, where the outer housing is internally provided with: a liquid storage chamber; a support, constructed to at least partially define a vaporization chamber; a smoke output tube for outputting an aerosol, constructed to substantially extend in the longitudinal direction of the outer housing, where the smoke output tube has an air inlet end being in airflow communication with the vaporization chamber; and a capillary channel is defined between the air inlet end and the support, so as to transfer an aerosol condensate at the air inlet end out of the smoke output tube. For the foregoing vaporizer, the condensate at the air inlet end of the smoke output tube is transferred out of the smoke output tube through the capillary channel, so as to slow down or eliminate the phenomenon that the condensate is sucked.

公开(公告)号：US20240023621A1

公开(公告)日：2024-01-25

申请号：US18255107

申请日：2021-12-08

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Xinjun LI ,  Peixia YU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/465 ,  A24F40/53 ,  H05B6/10 ,  H05B6/36

CPC classification number: A24F40/465 ,  A24F40/53 ,  H05B6/108 ,  H05B6/365

Abstract: Provided is vapor generation device and a control method thereof, the vapor generation device including a susceptor, configured to be penetrated by a changing magnetic field to generate heat to heat a vapor generation product; an oscillator, including an inductance coil and a capacitor and configured to guide a changing current to flow through the inductance coil to drive the inductance coil to generate the changing magnetic field; a peak detection unit, configured to detect a peak voltage of the oscillator; and a controller, configured to control the oscillator to guide a current based on the peak voltage. The vapor generation device detects a peak voltage of the oscillator during oscillation and controls the oscillation of the oscillator according to the peak voltage.

公开(公告)号：US20240016220A1

公开(公告)日：2024-01-18

申请号：US18256214

申请日：2021-12-08

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Xinjun LI ,  Ruilong HU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/465 ,  H02J50/10 ,  A24F40/20 ,  A24F40/53 ,  H05B6/10

CPC classification number: A24F40/465 ,  H02J50/10 ,  A24F40/20 ,  A24F40/53 ,  H05B6/105

Abstract: An aerosol generation device includes: a chamber to receive an aerosol generation product; a cell, including a first electrode and a second electrode; a first switch tube and a second switch tube; an LCC oscillator, including an inductance coil, a first capacitor, and a second capacitor; a first end of the inductance coil is connected to the second end of the first capacitor, and a second end of the inductance coil is connected to the first electrode through the first switch tube and is connected to the second electrode through the second switch tube; and the first switch tube and the second switch tube are turned on and turned off alternately, to guide an alternating current to flow through the inductance coil to generate a variable magnetic field; and a susceptor, configured to be penetrated by the variable magnetic field to generate heat, to heat the aerosol generation product.