US 12,402,663 B2
Atomizing assembly and electronic cigarette
Ruilong Hu, Shenzhen (CN); Senbing Zhao, Shenzhen (CN); Zhongli Xu, Shenzhen (CN); and Yonghai Li, Shenzhen (CN)
Assigned to SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 17/623,242
Filed by SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen (CN)
PCT Filed Jun. 23, 2020, PCT No. PCT/CN2020/097758
§ 371(c)(1), (2) Date Dec. 27, 2021,
PCT Pub. No. WO2020/259505, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 201910548306.3 (CN), filed on Jun. 24, 2019.
Prior Publication US 2022/0361578 A1, Nov. 17, 2022
Int. Cl. A24F 40/485 (2020.01); A24F 40/10 (2020.01); A24F 40/42 (2020.01); A24F 40/44 (2020.01); A24F 40/46 (2020.01)
CPC A24F 40/485 (2020.01) [A24F 40/10 (2020.01); A24F 40/42 (2020.01); A24F 40/44 (2020.01); A24F 40/46 (2020.01)] 12 Claims
OG exemplary drawing
 
1. An atomizing assembly applicable to electronic cigarettes comprising a base and an atomizing core; wherein
a liquid storing cavity is disposed inside the base to store liquid tobacco;
the atomizing core is installed in the base, the atomizing core comprises a body and a heater, a cylindrical atomizing channel is disposed through the body, the heater is disposed on an inner wall of the atomizing channel;
the body is made from porous materials, an outer sidewall of the body comprises at least a flat absorbing face facing normally toward the liquid storing cavity, a central line of the absorbing face extends parallel to an extending direction of the atomizing channel, a plurality of liquid conducting holes is opened and disposed on the absorbing face and extends into a wall of the body from the absorbing face toward the inner wall of the atomizing channel, a bottom of each of the plurality of liquid conducting holes is located inside the wall of the body, the liquid tobacco stored in the liquid storing cavity flows into the body via the absorbing face;
shortest conducting distances between respective bottoms of the plurality of liquid conducting holes and the inner wall of the atomizing channel are set to be equal, and an extension length of at least one of the plurality liquid conducting holes closer to the central line of the absorbing face is shorter than extension lengths of others of the plurality liquid conducting holes located farther away from the central line of the absorbing face.