Atomizing core, atomizer and aerosol generating device

By introducing a support component into the atomizing core, the problems of uneven heating and burnt taste caused by the deformation of the heating element were solved, thus achieving the stability of the heating element and the suction resistance stability of the aerosol generation device.

CN224440450UActive Publication Date: 2026-07-03QINGDAO MEIZHONG LIANCHUANG NEW TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO MEIZHONG LIANCHUANG NEW TECH CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The heating element is prone to deformation in the atomizing core, resulting in uneven heating and some heating elements burning dry and producing a burnt smell.

Method used

A support component is introduced into the atomizing core. The support component is located between the liquid guiding layer and the liquid storage layer or between the liquid storage layer and the high-temperature resistant layer to limit the expansion range of the liquid guiding component and prevent the liquid guiding component from squeezing the heating element.

Benefits of technology

To prevent deformation of the heating element, avoid uneven heating, reduce the probability of the heating element burning dry and producing a burnt smell, and ensure the suction resistance stability of the aerosol generation device and the inhalation experience.

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Abstract

This application relates to the field of atomizer technology, and more particularly to an atomizing core, an atomizer, and an aerosol generating device. The atomizing core includes a fixed cylinder, a liquid guiding component, a heating element, and a support component. The fixed cylinder has a liquid inlet. The liquid guiding component is housed within the fixed cylinder; the liquid guiding component includes a liquid guiding layer, a liquid storage layer, and a high-temperature resistant layer stacked together. The liquid guiding layer adheres to the inner wall of the fixed cylinder and covers the liquid inlet, while the high-temperature resistant layer forms an air guiding channel. The heating element is housed within the air guiding channel and adheres to the high-temperature resistant layer. The heating element is used to heat the atomizing matrix adsorbed in the liquid guiding component. The support component is disposed between the liquid guiding layer and the liquid storage layer, and / or between the liquid storage layer and the high-temperature resistant layer. The support component can support and constrain the liquid guiding component. After the liquid guiding component adsorbs the atomizing matrix, the support component can limit the expansion range of the liquid guiding component, prevent the liquid guiding component from squeezing the heating element, prevent the heating element from deforming, and thus prevent uneven heating of the heating element, reducing the probability of some heating elements dry-burning and producing a burnt smell.
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