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：US20250064122A1

公开(公告)日：2025-02-27

申请号：US18725682

申请日：2022-12-29

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Ming CHEN ,  Baoling LEI ,  Zhongli XU ,  Yonghai LI

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

Abstract: A porous body, an atomizer, and an electronic atomization device are provided. The atomizer includes: a liquid storage cavity for storing a liquid substrate; a porous body in fluid communication with the liquid storage cavity to receive the liquid substrate; and a heating element bonded to the porous body to heat at least part of the liquid substrate in the porous body to generate an aerosol. A volume of micropores in the porous body having a pore size greater than 30 μm accounts for 40% or more of a volume of all micropores in the porous body.

公开(公告)号：US20230000154A1

公开(公告)日：2023-01-05

申请号：US17756418

申请日：2020-11-26

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Jun YUAN ,  Baoling LEI ,  Wenpeng WANG ,  Ming CHEN ,  Zhongli XU ,  Yonghai LI

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

Abstract: An atomization assembly comprises an e-liquid reservoir, a porous body, and a healing element. The e-liquid reservoir comprises an e-liquid storage cavity (b) for storing e-liquid. Used for adsorbing e-liquid in the e-liquid storage cavity, the porous body comprises an e-liquid contract surface, an e-liquid atomization surface and an air inlet surface and it adsorbs the e-liquid in the e-liquid storage cavity by means of the e-liquid contact surface; the air inlet surface is for allowing gas to flow into the porous body and flow into the e-liquid storage cavity by means of the porous body; the distance between the air inlet surface and the e-liquid contact surface is smaller than the distance between the e-liquid atomization surface and the e-liquid contact surface, and at least part of the heating element is in contact with the e-liquid atomization surface so as to atomize the e-liquid on the e-liquid atomization surface.