Atomizing device and atomizing element thereof

Abstract

The invention provides an atomizing element and an atomizing device thereof. The atomizing element comprises an adsorption part, a heating element and a porous covering layer. The adsorption part is used for adsorbing a material to be atomized. The heating element is used for heating the to-be-atomized material in the adsorption part for atomization and comprises a first electrode part, a second electrode part and a conductive connecting part located between the first electrode part and the second electrode part. The porous covering layer covers at least a part of the heating element, but does not cover the first electrode part and the second electrode part, the ratio of the area of the porous covering layer to the area of the conductive connecting piece is defined as a covering ratio, the covering ratio is at least more than 50%, and the porosity of the porous covering layer is 30-75%.

Description

technical field [0001] The invention relates to an atomizing device and an atomizing element thereof. Background technique [0002] Traditional cigarettes take up a lot of space and are easily deformed and damaged. Users often worry about carrying them, and worry about purchasing supplements when they go out for a long time. Traditional cigarettes need a fire source to ignite, and produce ash and cigarette butt waste, so ashtrays or special trash bins are required to discard, so as not to cause environmental pollution or even fire accidents. [0003] In order to solve the above problems, personal atomization devices such as e-cigarettes have become increasingly popular in the past decade, and have become another substitute for traditional smoking devices such as cigarettes and cigars. In particular, e-cigarettes are exquisitely made, and young people like to use them to highlight their style. The design and configuration of this atomization device are still under continuou...

AI Technical Summary

Problems solved by technology

However, the material of the heater is generally made of metal or metal alloy. The temperature of the heater can be as high as 200°C to 400°C when it is heated. Under long-term contact with air, an oxide film will form on the surface of the heater, resulting in the resistance of the resistor. The material of the heater is deteriorated, and the power tolerance is reduced

Moreover, as the frequency of use of e-cigarettes increases, the heater is also prone to metal fatigue

Users, after using for example hundreds of times, will gradually find that the e-cigarette has the shortcomings of insufficient smoke volume and light concentration, and even the e-cigarette cannot be activated, resulting in product failure

Obviously, the service life of traditional electronic cigarettes is not long, and further improvement is urgently needed

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