US 12,458,071 B2
Electronic atomization device
Junwei Tan, Guangdong (CN); Houlin Chen, Shenzhen (CN); Zhihua Wen, Shenzhen (CN); and Xiaowei Ye, Shenzhen (CN)
Assigned to SHENZHEN SMOORE TECHNOLOGY LIMITED, Shenzhen (CN)
Filed by SHENZHEN SMOORE TECHNOLOGY LIMITED, Shenzhen (CN)
Filed on Nov. 9, 2021, as Appl. No. 17/522,872.
Application 17/522,872 is a continuation of application No. PCT/CN2020/088382, filed on Apr. 30, 2020.
Claims priority of application No. 201920689268.9 (CN), filed on May 14, 2019.
Prior Publication US 2022/0061395 A1, Mar. 3, 2022
Int. Cl. A24F 40/485 (2020.01); A24F 40/10 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/46 (2020.01)
CPC A24F 40/485 (2020.01) [A24F 40/10 (2020.01); A24F 40/20 (2020.01); A24F 40/30 (2020.01); A24F 40/46 (2020.01)] 18 Claims
OG exemplary drawing
 
1. An electronic atomization device, characterized by comprising a housing, and an atomization unit and a baking unit which are disposed in the housing; wherein the atomization unit comprises a first airflow passage configured for bringing out an atomizing gas, and the baking unit comprises a baking cavity configured for receiving and baking a solid smoke generating medium; and the first airflow passage is communicated with the baking cavity to enable a mixture of a smoke with an atomizing gas;
wherein the atomization unit comprises a base, an atomizing assembly disposed on the base, and an atomizing shell coupled to the base;
the atomizing shell defines a liquid storage cavity for receiving a liquid medium,
the atomizing assembly comprises an atomizing surface in communication with the first airflow passage; and
the atomization unit including the first airflow passage, the liquid storage cavity and the atomizing assembly is removably disposed in the housing;
wherein the electronic atomization device further comprises an air switch unit arranged in the housing in an upside-down manner, and a second airflow passage for communicating the air switch unit with the first airflow passage is defined in the housing;
wherein an outer side of the atomizing shell is provided with an air inlet;
wherein the base further includes an air guide hole, one end of the air guide hole is communicated with an end of the first airflow passage adjacent to the air inlet, and another end of the air guide hole is communicated with the second airflow passage;
wherein the first airflow passage comprises a first air inlet and a first air outlet, the baking cavity comprises a second air inlet and a second air outlet, and the first air outlet is communicated with the second air inlet.