公开(公告)号：US20200022413A1

公开(公告)日：2020-01-23

申请号：US16513748

申请日：2019-07-17

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yunkai ZHANG ,  Zhengfa Li ,  Zhongli Xu ,  Yonghai Li

IPC: A24F47/00 ,  A61M11/04

Abstract: An atomizer and an electronic cigarette having the same are disclosed. An atomizer includes an atomizing sleeve, with a reservoir formed therein; a heater, disposed inside the atomizing sleeve; as used herein, the heater includes : a quartz glass tube, hollow and with two ends open, a liquid conductive element, received in the quartz glass tube; the liquid conductive element is configured for absorbing tobacco liquid into the quartz glass tube and a heating element, sleeved on the quartz glass tube; the heating element generates infrared radiation to heat the tobacco liquid stored in the quartz glass tube.

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：US20220279850A1

公开(公告)日：2022-09-08

申请号：US17597853

申请日：2020-08-07

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

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

IPC: A24F40/46 ,  A24F40/10 ,  A24F40/44 ,  H05B3/00

Abstract: An atomizer and an electronic cigarette, the atomizer comprising: a housing, provided with a liquid storage chamber used to store e-liquid; a liquid guide element disposed in the housing, the liquid guide element having an atomization surface, and the liquid guide element being used to absorb some e-liquid in the liquid storage chamber and being capable of transferring the e-liquid to the atomization surface; and a radiating light source, having at least one radiation generating surface, the atomization surface facing the radiating light source and the radiating light source and the atomization surface being separated by a set distance, the radiation generating surface having provided thereon a far-infrared radiating component, the far-infrared radiating component being used to emit infrared light and at least partly radiate onto the atomization surface, so as to heat e-liquid near the atomization surface and generate an aerosol.

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：US20190281895A1

公开(公告)日：2019-09-19

申请号：US16355741

申请日：2019-03-16

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Xue CHEN ,  Yunkai ZHANG ,  Zhongli XU ,  Yonghai LI

IPC: A24F47/00

Abstract: A heating device, an atomizer and an electronic cigarette having the same are disclosed, a heating device includes a shell, with a receiving chamber formed therein; a heating element, received in the receiving chamber to contact with a liquid conductive body; the liquid conductive body, configured for absorbing tobacco liquid and supplying the tobacco liquid to the heating element; the liquid conductive body includes multiple annular liquid conductive layers stacked inside the shell, along an axial direction of the shell; outer diameters of multiple annular conductive layer are equal to an inner diameter of the receiving chamber such that the multiple annular liquid conductive layers are capable of being received in the receiving chamber and abutting against an inner surface of the shell.