Ultrasonic atomization core and electronic atomizer

Abstract

The invention relates to an ultrasonic atomization core and an electronic atomizer, and the ultrasonic atomization core comprises an ultrasonic atomization part, one surface of which is recessed inwards to form an atomization cavity with a focusing function; the cavity wall of the atomization cavity is covered with the liquid supply layer, and an atomization face with a primary atomization function is formed on the surface, back on to the cavity wall, of the liquid supply layer; wherein ultrasonic waves focused by the atomization cavity can form an atomization area with a secondary atomization function, and the atomization area is located on a flowing path of aerosol generated by primary atomization of the atomization surface. The ultrasonic atomization core can conduct secondary atomization on aerosol particles with the large particle size, so that effective atomization of the atomization medium is achieved, the particle size of the aerosol particles generated by atomization is effectively controlled, the taste of aerosol is finer, and the use experience of the electronic atomizer provided with the ultrasonic atomization piece is improved.

Description

technical field [0001] The invention relates to the technical field of atomization, in particular to an ultrasonic atomization core and an electronic atomizer. Background technique [0002] Aerosol is a colloidal dispersion system formed by solid or liquid small particles dispersed and suspended in a gas medium. Since aerosol can be absorbed by the human body through the respiratory system, it provides users with a new alternative absorption method. A nebulizer refers to a device that forms an aerosol from a stored nebulized medium by heating or ultrasound. Atomizable media include nicotine (nicotine)-containing e-liquid, medical drugs, skin care lotions, etc. Atomizing these media can deliver inhalable aerosols to users, replacing conventional product forms and absorption methods. [0003] The atomization medium of most existing atomizers usually generates aerosol by thermal boiling atomization, but the atomization process often leads to high local temperature, which cause...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the problem of limited atomization efficiency of ultrasonic atomization technology, and provide an ultrasonic atomization core and electronic atomizer, which can effectively improve the technical effect of atomization effect

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