The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2024
Filed:
Aug. 17, 2020
China Tobacco Hunan Industrial Co., Ltd., Hunan, CN;
Jianfu Liu, Hunan, CN;
Kejun Zhong, Hunan, CN;
Xiaoyi Guo, Hunan, CN;
Wei Huang, Hunan, CN;
Xinqiang Yin, Hunan, CN;
Jianhua Yi, Hunan, CN;
Chaoxiang Huang, Hunan, CN;
Yongquan Zhou, Hunan, CN;
CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD., Hunan, CN;
Abstract
Disclosed is an electronic cigarette atomizer including a liquid cartridge () and an ultrasonic atomization piece () mounted vertically. The liquid cartridge () is located above the ultrasonic atomization piece (), a liquid guide channel () communicated with the liquid cartridge () is disposed below the liquid cartridge (), a liquid outlet () is horizontally disposed in the liquid guide channel (), and the caliber of the liquid outlet () is smaller than that of the liquid guide channel (); and liquid guide cotton () is horizontally mounted across the ultrasonic atomization piece (). The liquid guide cotton () is in contact with or attached to an atomization surface of the ultrasonic atomization piece (), and the liquid outlet () abuts against the liquid guide cotton (). With the electronic cigarette atomizer, when smoking, e-liquid is supplied in time, and e-liquid supply and ultrasonic atomization are balanced, such that the burning phenomenon can be prevented. When not smoking, the liquid outlets are blocked by means of the viscosity of the e-liquid itself and the liquid guide cotton (), such that the e-liquid is prevented from being continuously conducted by the liquid guide cotton (), and the situation where an atomization cavity is soaked in the e-liquid and liquid leakage is consequently caused is avoided.