US 12,232,536 B2
Porous liquid conducting member with smooth liquid conduction, and heating assembly and atomizing device therewith
Ping Chen, Guangdong (CN)
Assigned to Shenzhen Huachengda Precision Industry Co. Ltd., Shenzhen (CN)
Appl. No. 17/764,976
Filed by Shenzhen Huachengda Precision Industry Co. Ltd., Guangdong (CN)
PCT Filed Sep. 28, 2020, PCT No. PCT/CN2020/118554
§ 371(c)(1), (2) Date Mar. 29, 2022,
PCT Pub. No. WO2022/061926, PCT Pub. Date Mar. 31, 2022.
Prior Publication US 2022/0361579 A1, Nov. 17, 2022
Int. Cl. A24F 40/48 (2020.01); A24F 40/10 (2020.01); A24F 40/44 (2020.01); A24F 40/46 (2020.01); A24F 40/485 (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 porous liquid conducting member with a smooth liquid conduction, the liquid conducting member (1) being provided with a hollow cavity (10) therein, and comprising an inner side (11) and an outer side (12); wherein the inner side (11) or the outer side (12) is configured to be in contact with a liquid, and is provided with an air exchange recess (13) to form a thin-wall (14) on the liquid conducting member (1); a wall thickness of the thin-wall (14) is smaller than a wall thickness between the inner side (11) and the outer side (12), enabling air to be conducted through the thin-wall (14); the hollow cavity (10) is a liquid storage groove defined in an upper side of the liquid conducting member (1); the air exchange recess (13) is located in a bottom of the liquid storage groove; a liquid supply hole (15) is provided in a bottom of the liquid storage groove, and the liquid supply hole (15) is a blind hole; and the wall thickness (a) of the thin-wall (14) formed by the air exchange recess (13) is smaller than a wall thickness (b) between a bottom of the liquid supply hole (15) and an outer side of the liquid conducting member (1).