Electronic cigarette and method for controlling smoke liquid thereof

Abstract

The present invention provides an electronic cigarette, which comprises: a casing, an atomized liquid storage chamber located in the casing, a smoke liquid storage chamber, an electric pump, a control board, the atomized liquid storage chamber and the smoke liquid storage chamber For storing smoke liquid, the electric pump is electrically connected with the control board, and the electronic cigarette also includes a collection chamber for collecting smoke liquid, and the electric pump adjusts the smoke liquid storage chamber, fog The e-liquid level in the liquid storage chamber or collection chamber. The present invention also provides an electronic cigarette liquid control method, which can detect the liquid in and out of the collection chamber and the liquid level of the liquid, so that when the liquid in the collection chamber reaches a certain level, the electric pump is controlled to transfer the liquid in the collection chamber to a certain level. The liquid is pumped into the liquid storage chamber or pumped out of the electronic cigarette. The invention can realize the control of the liquid of the electronic cigarette and prevent the liquid from seeping out of the electronic cigarette.

Description

technical field [0001] The invention relates to the technical field of simulated smoking, in particular to an electronic cigarette and a method for controlling its smoke liquid. Background technique [0002] E-cigarettes, also known as electronic cigarettes, provide smokers with an alternative to smoking. An e-cigarette is a non-flame smoking device that typically includes a battery-powered vaporizer that vaporizes liquid nicotine or a nicotine substitute when activated by the user. Usually, when the user inhales through the electronic cigarette to simulate a smoking action, the controller will automatically activate the atomizing device. [0003] However, the electronic cigarette device is prone to leakage during use, the main reason is the condensation and long-term penetration of the smoke liquid. The e-cigarette liquid will produce airgel after being atomized. When the higher temperature airgel passes through the lower temperature smoke channel, according to the convec...

AI Technical Summary

Problems solved by technology

[0003] However, the electronic cigarette device is prone to leakage during use, the main reason is the condensation of smoke liquid and long-term penetration

The e-cigarette liquid will produce airgel after being atomized. When the higher temperature airgel passes through the lower temperature smoke channel, according to the convective heat exchange principle of heat transfer, the airgel will flow out of the smoke channel before it flows out of the smoke channel. It will quickly cool and condense into smoke liquid on the inner wall of the smoke channel, and the condensed smoke liquid will adhere to the inner wall of the atomization chamber. After a long time of use, the smoke liquid droplets will accumulate too much, which will lead to liquid leakage

In addition, when the e-cigarette is not used, due to the penetration of the e-cigarette, the e-liquid seeps out along the liquid-absorbing element, or remains at the bottom of the atomizing head due to gravity, or flows out along the air inlet, resulting in liquid leakage

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