US 12,268,244 B2
Liquid guiding member, atomizing core, atomizer and aerosol generating system
Weihua Qiu, Jiangsu (CN)
Assigned to CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD, Changzhou (CN)
Filed by CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD, Changzhou (CN)
Filed on May 20, 2022, as Appl. No. 17/749,181.
Application 17/749,181 is a continuation in part of application No. PCT/CN2020/108184, filed on Aug. 10, 2020.
Claims priority of application No. 201911158496.4 (CN), filed on Nov. 22, 2019.
Prior Publication US 2022/0273039 A1, Sep. 1, 2022
Int. Cl. A24F 40/485 (2020.01); A24F 40/10 (2020.01); A24F 40/44 (2020.01); A24F 40/46 (2020.01)
CPC A24F 40/485 (2020.01) [A24F 40/10 (2020.01); A24F 40/44 (2020.01); A24F 40/46 (2020.01)] 18 Claims
OG exemplary drawing
 
1. A liquid guiding member configured for cooperating with a heating member for atomizing an aerosol-forming substrate, wherein the liquid guiding member is divided into multiple areas, the area farthest from the heating member is defined as a first area, the area adjacent to the heating member is defined as an i-th area, and the area between the first area and the i-th area is defined as an x-th area, wherein a flow velocity Q of the aerosol-forming substrate in the first area to the i-th area satisfies: Q1≥Qi, and Q1>Qx, 1<x<i, i being a positive integer and i>2; and
wherein the flow velocity Qx of the aerosol-forming substrate in the x-th area satisfies: at least one Ox is less than the flow velocity Qi in the i-th area.