Closed atomizer structure and aerosol generating device

Abstract

The invention relates to the field of aerosol, and particularly discloses a closed atomizer structure and an aerosol generating device. A suction nozzle is arranged at the upper end of a shell, a baseis arranged at the lower end of the shell, a partition block is arranged in the shell, then the partition block divides the inner space of the shell into an upper layer and a lower layer, and an atomizer unit is arranged in the shell; the atomizer unit is installed on the base and then penetrates through the partition block to the upper end of the shell, the upper-layer space of the shell servesas an oil storage cavity for storing tobacco tar, and the lower-layer space of the shell serves as a leakage-proof cavity for storing tobacco tar and condensate which are accidentally permeated by theatomizer unit. An ultrasonic welding sealing structure is adopted at the connecting position of the lower end of the shell and the peripheral edge of the base and used for sealing the lower-layer space of the shell, the scheme innovation point is that the atomizer structure is optimized to enable the structure of the atomizer to be more compact, and meanwhile a full-sealing structure is used forpreventing tobacco tar and condensate from leaking to the outside.

Description

technical field [0001] The invention belongs to the field of aerosols, in particular to an airtight atomizer structure and an aerosol generating device. Background technique [0002] E-cigarettes are electronic products that mimic cigarettes and have the same look, smoke, taste and feel as cigarettes. It is a product that turns nicotine into steam by means of atomization and other means, and then allows users to smoke; atomization is the process in which the e-liquid inside the electronic cigarette penetrates into the oil-absorbing cotton and heating components and is heated. In the above-mentioned atomization process, due to the existence of many components and gaps in the structure itself in the prior art, the e-liquid and condensate will flow back due to poor sealing, and even penetrate into the outer shell of the electronic cigarette, seriously affecting the user's safety. Use experience. [0003] In the process of solving the above-mentioned problems in the prior art,...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a closed atomizer structure and an aerosol generating device to solve the problem of e-liquid and condensate seeping into the outside world

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