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.