公开(公告)号：US20250057232A1

公开(公告)日：2025-02-20

申请号：US18717772

申请日：2022-12-14

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Jiamao LUO ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/465 ,  A24F40/42 ,  C23C14/48

Abstract: A heating assembly and an aerosol generating device are provided. The heating assembly includes a substrate made of metal. The substrate is a thermal radiation element for radiating heat to heat an inhalable product, thereby causing the inhalable product to generate an aerosol. The substrate is doped with a non-metal element, along a depth direction with a radiating surface of the substrate as a starting point. A distribution density of the non-metal element at a first depth is greater than a distribution density of the non-metal element at a second depth. The second depth is greater than the first depth. The substrate has a non-metal element in a surface layer of a certain thickness.

公开(公告)号：US20250057225A1

公开(公告)日：2025-02-20

申请号：US18725672

申请日：2022-12-29

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Baofeng XIE ,  Yongqiang LIU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/44 ,  A24F40/10 ,  A24F40/42 ,  A24F40/46 ,  A24F40/485

Abstract: An atomizer and an electronic atomization device are provided. The atomizer includes: a liquid guide element that includes an atomization surface and a liquid absorbing surface; a heating element for heating a liquid substrate absorbed by the liquid guide element to generate an aerosol; and a first bracket that includes a partition portion, a first chamber and a second chamber. The partition portion isolates the first chamber from the second chamber, and includes a first through hole communicating the first chamber with the second chamber. The liquid guide element is at least partially accommodated in the second chamber. The atomization surface faces the first chamber, and the atomization surface is for the aerosol to escape and enter the first chamber through the first through hole.

公开(公告)号：US20250049113A1

公开(公告)日：2025-02-13

申请号：US18717823

申请日：2022-12-05

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Yongqiang LIU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/05 ,  A24F40/10 ,  A24F40/42 ,  A24F40/44 ,  A24F40/485

Abstract: An ultrasonic atomization assembly, an ultrasonic atomizer, and an ultrasonic atomization device are provided. The ultrasonic atomization assembly includes an ultrasonic atomization sheet including a first electrode and a second electrode; a first liquid guide element in contact with the ultrasonic atomization sheet and configured to transfer a liquid substrate to the ultrasonic atomization sheet; and an atomization sleeve including a limiting portion. One end of the atomization sleeve is provided with an opening. A part of the first liquid guide element is exposed to the opening, and the other part of the first liquid guide element is held between the limiting portion and the ultrasonic atomization sheet. The ultrasonic atomization sheet and the liquid guide element are accommodated in the atomization sleeve and a part of the liquid guide element is exposed to the opening at the end of the atomization sleeve.

公开(公告)号：US20250024883A1

公开(公告)日：2025-01-23

申请号：US18684714

申请日：2022-08-18

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Xiuyong LUO ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/40 ,  A24F40/10 ,  A24F40/51

Abstract: An electronic atomization apparatus includes: an outer housing, an aerosol base material storage tank, an aerosol generating apparatus, and a power supply assembly. An assembly window is arranged on a housing. The assembly window is used as an assembly window of the electronic atomization apparatus for assembling the aerosol base material storage tank, the aerosol generating apparatus, and the power supply assembly into the housing. The assembly window is further used as a replacement window of a consumable material. The assembly window is set as both the assembly window of the electronic atomization apparatus and the replacement window of the consumable material, so that electronic atomization apparatus structural arrangement is simplified to have better integrity. A movable cover body may expose the assembly window, so that a connection relationship between the consumable material and the power supply assembly is visualized, and the consumable material is prevented from not being assembled in place.

公开(公告)号：US20240389655A1

公开(公告)日：2024-11-28

申请号：US18691928

申请日：2022-09-17

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Baofeng XIE ,  Zhongli XU ,  Yonghai LI

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

Abstract: An atomizer and an electronic atomization device are provided. The atomizer includes: an outer housing; a liquid storage cavity; a first liquid guide element, having a first surface and a second surface facing away each other, where the first surface absorbs a liquid substrate in the liquid storage cavity; a second liquid guide element, in fluid communication with the second surface to absorb a liquid substrate in the first liquid guide element, where the second liquid guide element has an atomization surface extending flatly; and a heating element, coupled to the atomization surface and configured to heat at least part of a liquid substrate in the second liquid guide element to generate an aerosol. The second liquid guide element is in fluid communication with the second surface to absorb the liquid substrate, and the heating element formed thereon heats and atomizes the liquid substrate to generate an aerosol.

公开(公告)号：US20240324675A1

公开(公告)日：2024-10-03

申请号：US18292957

申请日：2022-08-02

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Zexin WU ,  Supeng KUAI ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  A24F40/20

CPC classification number: A24F40/46 ,  A24F40/20

Abstract: An aerosol generation device is provided, including: a heating chamber, configured to removably receive an aerosol generation product; a heater, where the proximal end of the heater is configured to be inserted into the aerosol generation product received in the heating chamber; a base, configured to keep the distal end of the heater; a fixing base, configured to keep the base; and a first spacer, disposed between the base and the fixing base, so that a specific gap is at least partially kept between the base and the fixing base. Through the first spacer, a specific gap is at least partially kept between the base and the fixing base; and a contact area between the base and the fixing base is reduced, heat loss of the heater caused by the contact between the base and the fixing base is avoided, and a surface temperature of the device can be reduced.

公开(公告)号：US20240207252A1

公开(公告)日：2024-06-27

申请号：US18554479

申请日：2022-04-12

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Jin LU ,  Zhongli XU ,  Yonghai LI

IPC: A61K31/475 ,  A24B15/167 ,  A24B15/30 ,  A24B15/38 ,  A24F40/10 ,  A61K9/00 ,  A61K47/10 ,  A61M11/04

CPC classification number: A61K31/475 ,  A24B15/167 ,  A24B15/303 ,  A24B15/385 ,  A24F40/10 ,  A61K9/0073 ,  A61K47/10 ,  A61M11/042

Abstract: An aerosol-forming substrate and an aerosol generation system are provided. The aerosol-forming substrate includes yohimbine or a pharmaceutically acceptable salt of yohimbine or yohimbine hydrate. Based on a total mass of the aerosol-forming substrate, a mass percent of the yohimbine or the pharmaceutically acceptable salt of the yohimbine or the yohimbine hydrate is in a range of 0.1%-10%, preferably 0.1%-8%, further preferably 0.1%-6%, further preferably 0.1%-5%, further preferably 0.5%-5%, further preferably 1%-5%, and further preferably 2%-5%. In the aerosol-forming substrate containing yohimbine or a pharmaceutically acceptable salt of yohimbine or yohimbine hydrate provided in this application, no carbonization occurs after repeated heating by using an electronic vaporization device, and a conversion rate of yohimbine is relatively high, so that a content of yohimbine is close to a dosage through oral administration or injection in current clinical trials, thereby guaranteeing safety.

公开(公告)号：US20240148066A1

公开(公告)日：2024-05-09

申请号：US18262085

申请日：2022-01-19

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

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

IPC: A24F40/485 ,  A24F40/10 ,  A24F40/44 ,  A24F40/46 ,  A24F40/51

CPC classification number: A24F40/485 ,  A24F40/10 ,  A24F40/46 ,  A24F40/44 ,  A24F40/51

Abstract: An vaporizer includes an outer housing; the outer housing is internally provided with: a liquid storage chamber having an opening; a first liquid guide element having a first surface close to the liquid storage chamber in a longitudinal direction of the outer housing, and a second surface away from the first surface; the first surface sucks the liquid substrate; and the first liquid guide element is made from an organic porous material and is configured to cover the opening to seal the liquid storage chamber, such that the liquid substrate in the liquid storage chamber is substantially removed through the first liquid guide element; a second liquid guide element, configured to at least partially contact with the second surface to suck the liquid substrate; and a heating element, configured to heat at least part of the liquid substrate in the second liquid guide element to generate an aerosol.

公开(公告)号：US20240081407A1

公开(公告)日：2024-03-14

申请号：US18263909

申请日：2022-01-24

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Yuelong FU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  A24F40/10 ,  A24F40/44 ,  H05B3/26

CPC classification number: A24F40/46 ,  A24F40/10 ,  A24F40/44 ,  H05B3/265 ,  H05B2203/021

Abstract: A vaporizer includes: a liquid storage cavity; a porous body, being in fluid communication with the liquid storage cavity to absorb the liquid substrate, and having a vaporization surface; and a resistance heating trajectory, formed on the vaporization surface and configured to heat at least a part of the liquid substrate of the porous body to generate an aerosol, where the vaporization surface is a flat plane, and includes a length direction and a width direction perpendicular to the length direction; the resistance heating trajectory includes a first end and a second end, and extends between the first end and the second end in a zigzag way in the length direction of the vaporization surface; and a distance that the first end and the second end span in the vaporization surface in the length direction is greater than 75% of a length dimension of the vaporization surface.

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.