Electromagnetically driven liquid atomizing device

Abstract

The invention discloses an electromagnetic drive liquid atomization device, which comprises an atomization core (2) and an electromagnetic driving unit (31), wherein the atomization core (2) comprisesa liquid storage bin (21) and an electric heating element (22), the electric heating element (22) is arranged at the upper portion of a liquid drop release hole (2121) so as to make the surface (221)of the electric heating element be opposite to the liquid drop release hole (2121) and keep a certain distance between the surface (221) and the liquid drop release hole (2121), and the electromagnetic driving unit (31) is arranged at the bottom of the atomization core (2). According to the invention, the electromagnetic drive liquid atomization device is small in size, liquid supply is quantitative, small-size liquid atomization is achieved, the droplet forming process and the liquid level form are controllable, and the liquid leakage problem is avoided.

Description

technical field [0001] The invention belongs to the technical field of electronic atomization, and in particular relates to a device that uses electromagnetic to drive liquid, and makes the extruded part of the liquid contact with the surface of an electric heating element to atomize. Background technique [0002] The core of electronic vaping is the nebulizer, and its performance directly affects the atomization efficiency, aerosol properties, inhalation quality and inhalation safety of the atomized liquid, which is the focus of the current development of vaping. The atomizer technology with heating wire as the electric heating element was used in the original electronic atomization atomizers. In recent years, with the advancement of technology and people's increasing awareness of safety and sensory quality, atomizer technology has made great progress . Representative atomizer technologies include ceramic atomizing core technology, metal grid heating technology and metal f...

AI Technical Summary

Problems solved by technology

Compared with traditional heating wires, these electric heating elements have improved heating surface area and heating uniformity. However, due to the inability to control the delivery volume of e-liquid, the e-liquid accumulates on the surface of the metal grid or metal sheet or even wraps the entire electric heating element. Unavoidable, the phenomenon of uneven heating of the smoke liquid still exists, which leads to a great reduction in the electric heat utilization efficiency of the metal grid or metal sheet

[0003] At present, another major defect of electronic atomized cigarettes is the problem of liquid leakage in the atomizer. There are two main solutions: one is to adopt multiple anti-leak pod structure designs, that is, to use multi-layer oil-absorbing cotton, complex anti-leakage The oil structure and sealing process prevent the e-liquid from accumulating and flowing out of the atomizer and lock the condensed e-liquid; the other is to extend the gas path to ensure that each drop of e-liquid is fully atomized and reduce the risk of liquid leakage

The above-mentioned various anti-leakage structures and technologies of electronic atomization cigarettes can only reduce the probability of liquid leakage, but cannot fundamentally solve the problem of liquid leakage of electronic atomization cigarettes

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