公开(公告)号：US20220240581A1

公开(公告)日：2022-08-04

申请号：US17597538

申请日：2020-07-14

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Wei CHEN ,  Ruilong HU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  F28F13/18 ,  A24F40/20

Abstract: A heater and a low-temperature heating smoking set, wherein the heater comprises a base member, a conductive module, and a far infrared coating; the conductive module at least comprises a first conductive portion and a second conductive portion disposed on the base member; an outer side surface of the base member between the first conductive portion and the second conductive portion is coated by the far infrared coating (3); the first conductive portion and the second conductive portion are respectively provided with a first body portion and a second body portion, and a first extension segment and a second extension segment extending along an axial direction of the base member.

公开(公告)号：US20220160040A1

公开(公告)日：2022-05-26

申请号：US17425886

申请日：2020-01-19

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yunkai ZHANG ,  Baoling LEI ,  Shuhui TANG ,  Ruilong HU ,  Zhongli XU ,  Yonghai LI

IPC: 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.

公开(公告)号：US20250057223A1

公开(公告)日：2025-02-20

申请号：US18728763

申请日：2023-01-13

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Baofeng XIE ,  Ruilong HU ,  Zhongli XU ,  Yonghai LI

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

Abstract: An atomizer comprises a housing internally provided with: a liquid storage cavity for storing a liquid substrate; an elastic sealing member, which at least partially defines the liquid storage cavity, wherein the elastic sealing member is provided with an accommodation cavity, and one end of the elastic sealing member is provided with an opening in communication with the accommodation cavity; and an atomization assembly for atomizing the liquid substrate to generate an aerosol, wherein the atomization assembly can be accommodated in the accommodating cavity via the opening, and part of the outer surface of the atomization assembly is spaced apart from a surface of an inner wall of the elastic sealing member. The elastic sealing member is provided with the accommodating cavity for accommodating the atomization assembly, and a side wall of the atomization assembly is spaced apart from the inner wall of the elastic sealing member.

公开(公告)号：US20230172270A1

公开(公告)日：2023-06-08

申请号：US17758882

申请日：2021-01-15

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD.

Inventor： Ruilong HU ,  Wei CHEN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  A24F40/20 ,  A24F40/50

CPC classification number: A24F40/46 ,  A24F40/20 ,  A24F40/50

Abstract: A low-temperature smoking set, comprising a housing assembly (1) and a heating assembly (4) disposed in the housing assembly (1), wherein a cavity (121) used for inserting a cigarette (10) is provided on the housing assembly (1), and a cigarette accommodating cavity (P1) used for accommodating at least a part of the cigarette (10) is provided at the inner part of the housing assembly (1). At least one cigarette holding mechanism (5) is disposed at the cavity wall of the cigarette accommodating cavity (P1). The cigarette holding mechanism (5) comprises at least two deformable elastic protrusion parts (P2) arranged at intervals along the circumference of the cigarette accommodating cavity (P1). The elastic protrusion parts (P2) are in the shape of sheets and extend from the cavity wall of the cigarette accommodating cavity (P1) toward the inner part of the cigarette accommodating cavity (P1) along the radial direction of the cigarette accommodating cavity (P1), thereby implementing adaptive adjustment according to the diameter of the cigarette (10) so as to adapt to cigarettes of different diameters (10). In addition, since the elastic protrusion parts (P2) are in the shape of sheets, heat dissipation may be better prevented, thereby ensuring the baking efficiency of the cigarette (10).

公开(公告)号：US20230030451A1

公开(公告)日：2023-02-02

申请号：US17758884

申请日：2021-01-15

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Chenpan DAI ,  Ruilong HU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  A24F40/10

Abstract: A heat-not-burn tobacco device, which is used to heat an aerosol-generating substrate so as to generate an aerosol. The heat-not-burn tobacco device comprises: a housing; a heating assembly, which is provided inside of the housing and comprises a heating chamber that extends along the axial direction and that is used to contain an aerosol-generating substrate; a containing cavity, which is located at one end of the heating assembly and is in communication with the heating chamber; a moving member, which is removably connected on the housing and comprises an insertion box that can be inserted into the containing cavity, at least part of the insertion box being axially aligned with the heating chamber so as to receive residue formed inside of the heating chamber. The heat-not-burn tobacco device facilitates the cleaning of residue generated by heating an aerosol-generating substrate.

公开(公告)号：US20220256925A1

公开(公告)日：2022-08-18

申请号：US17620144

申请日：2020-06-28

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Yunkai ZHANG ,  Ruilong HU ,  Yinzhe LI ,  Xiaobo AI ,  Zhongli XU ,  Yonghai LI

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

Abstract: An atomizer for electronic cigarette and an electronic cigarette, the atomizer for electronic cigarette comprising an outer shell and an end cover; a liquid storage cavity and an atomizing assembly are arranged inside the outer shell; the atomizing assembly comprises a porous body and a heat generating body; the porous body comprises a first side part and a second side part arranged opposite to one another, and an atomizing surface extending from the first side part to the second side part, and the heat generating body being arranged on the atomizing surface; the atomizing surface and the end cover are spaced apart a certain distance and form an atomizing cavity, the atomizing cavity being in fluid communication with a smoke outlet channel by means of communication openings, and air inlets being disposed on the end cover or the outer shell.

公开(公告)号：US20220211107A1

公开(公告)日：2022-07-07

申请号：US17609003

申请日：2020-05-06

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD

Inventor： Yunkai ZHANG ,  Ruilong HU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/44 ,  A24F40/42 ,  A24F40/10 ,  A24F40/46 ,  A24F40/485 ,  H05B3/06

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.

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.

公开(公告)号：US20230048440A1

公开(公告)日：2023-02-16

申请号：US17758887

申请日：2021-01-18

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Ruilong HU ,  Wei CHEN ,  Chenpan DAI ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/46 ,  H05B3/22 ,  H05B3/00

Abstract: An aerosol generation device comprises a heating element (4). The heating element (4) comprises a base body (41), an infrared radiation layer (42), and at least one light convergence mechanism (43). The base body (41) has a chamber (411) for accommodating an aerosol substrate material. The infrared radiation layer (42) is disposed on a surface of the base body (41), and is used to generate infrared radiation to heat the aerosol substrate material disposed in the chamber (411). The at least one light convergence mechanism (43) is combined with the base body (41) and disposed thereon, and is configured to converge the infrared radiation into the chamber (411) to heat at least a portion of the aerosol substrate material. The aerosol generation device can increase the speed of aerosol formation.

公开(公告)号：US20220378110A1

公开(公告)日：2022-12-01

申请号：US17755932

申请日：2020-11-11

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Peixia YU ,  Ruilong HU ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/57 ,  G05D23/24 ,  A24F40/51

Abstract: The invention pertains to the field of smoking devices, and provides an aerosol generation device (10) and a control method thereof. The method comprises: controlling a heater (101) to rise from an initial temperature to a first pre-determined temperature (S11); if the heater (101) has risen from the initial temperature to the first pre-determined temperature, controlling the heater (101) to maintain the first pre-determined temperature for a first pre-determined duration (S12); and controlling a sum of the duration of the heater (101) to rise from the initial temperature to the first pre-determined temperature and the first pre-determined duration to be greater than or equal to a second pre-determined duration (S13).