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1. (WO2018086406) ELECTRONIC CIGARETTE ATOMIZER HAVING WIDENING SMOKE OUTLET TUBE

Pub. No.:    WO/2018/086406    International Application No.:    PCT/CN2017/101101
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Sat Sep 09 01:59:59 CEST 2017
IPC: A24F 47/00
Applicants: LIN, Guangrong
林光榕
Inventors: LIN, Guangrong
林光榕
ZHENG, Xianbin
郑贤彬
Title: ELECTRONIC CIGARETTE ATOMIZER HAVING WIDENING SMOKE OUTLET TUBE
Abstract:
An electronic cigarette atomizer having a widening smoke outlet tube comprises an atomizer tube body (1), an atomizing device (2) and a connecting member (3). One end of the atomizer tube body (1) is a suction nozzle section (A), the other end thereof is an atomizer connection section (B), and a middle portion thereof is a liquid storage section (C). A suction nozzle accommodation chamber (10) having a large cross-sectional area and capable of accommodating additives is disposed inside the suction nozzle section (A). A smoke outlet tube (11) integrated with the atomizer tube body (1) is disposed inside the liquid storage section (C) and at a central axial portion thereof. Two ends of the smoke outlet tube (11) communicate with an atomizer cavity (20) and the suction nozzle accommodation chamber (10), respectively. The smoke outlet tube (11) has inner diameters widening from one end of the smoke outlet tube (11) connected to atomizer cavity (20) to the other end connected to the suction nozzle accommodation chamber (10). A liquid storage cavity (12) storing a tobacco e-liquid is formed between the smoke outlet tube (11) and the atomizer tube body (1). The atomizing device (2) is connected to the liquid storage cavity (12) and the smoke outlet tube (11) to atomize the tobacco e-liquid in the liquid storage cavity (12), and discharge the same from the smoke outlet tube (11). The embodiment is utilized to increase an amount of smoke drawn by the suction nozzle, and to increase a flow rate of the smoke at one end of the smoke outlet tube (11) connected to the atomizer cavity (20), thereby ensuring a sufficient air flow in the atomizer cavity (20) and quick release of the smoke, and increasing atomization efficiency.