Atomizer and aerosol generating device

By designing barriers in the atomizer to separate the liquid storage space into a liquid storage cavity and a buffer cavity, the inflow rate of the aerosol-forming matrix is ​​controlled, and the problem of excessively rapid flow of the aerosol-forming matrix in the prior art is solved, and the user experience and service life of the equipment are improved.

CN222622203UActive Publication Date: 2025-03-18SHENZHEN GEEKVAPE TECH CO LTD
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Patent Information

Application Number
CN202421171469.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-03-18
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

When the existing atomizer replenishes the aerosol to form a matrix, negative pressure is generated inside the liquid storage device, causing the aerosol matrix to flow out too quickly, contaminating the atomized core and other components, affecting the user experience.

Method used

A atomizer is designed, including a housing assembly, a barrier member and an atomizing core assembly. The liquid storage space is divided into a liquid storage chamber and a buffer chamber through the barrier member. The aerosol-forming matrix first flows into the liquid storage chamber through the liquid injection port, flows into the buffer chamber when the liquid level reaches the overflow part, and then flows to the atomizing core assembly.

Benefits of technology

The speed of aerosol-forming matrix flowing into the buffer cavity is slowed down, the negative pressure in the buffer cavity is reduced, and the aerosol-forming matrix flows too quickly to the atomized core assembly, solving the problem of aerosol-forming matrix seeping into the atomized core assembly, and improving the user experience.

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Abstract

The utility model relates to the technical field of atomization, in particular to an atomizer and an aerosol generating device.The atomizer comprises a shell assembly, a blocking piece and an atomizing core assembly, a liquid storage space is divided into a liquid storage cavity and a buffering cavity through the blocking piece, the liquid storage cavity is communicated with a liquid injection opening, and the atomizing core assembly is communicated with the buffering cavity; when an aerosol-forming substrate is supplemented, the aerosol-forming substrate sequentially passes through the liquid injection opening and the liquid storage cavity to flow into the buffer cavity and then flows from the buffer cavity to the atomizing core assembly, so that the speed of the aerosol-forming substrate flowing into the buffer cavity can be reduced, and negative pressure formed in the buffer cavity is increased slowly and is small; according to the technical scheme, the problem that the aerosol-forming substrate flows to the atomizing core assembly too quickly due to negative pressure when the aerosol-forming substrate is supplemented can be avoided, so that the aerosol-forming substrate is prevented from permeating into the atomizing core assembly, the problems that the aerosol-forming substrate affects the use taste and damages other parts are solved, and the user experience feeling is improved.
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