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Liquid cartridge and aerosol-generating device comprising same

A technology for aerosol generation and liquid smoke, which is applied in tobacco, tobacco treatment, application, etc., can solve the problems of liquid scorching and aerosol generation reduction, and achieves improved satisfaction, improved overall cigarette taste, and minimized liquid leakage. the effect of

Pending Publication Date: 2021-06-11
KT&G CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At this time, if the liquid composition in the storage space is not sufficiently transferred to the heater, the generation of aerosol is reduced, and the liquid is burnt, resulting in a burnt taste

Method used

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  • Liquid cartridge and aerosol-generating device comprising same
  • Liquid cartridge and aerosol-generating device comprising same
  • Liquid cartridge and aerosol-generating device comprising same

Examples

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Embodiment Construction

[0032] Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. The advantages and features of the present disclosure and methods for achieving them will be made clear by the accompanying drawings and the embodiments described in detail later. However, the technical ideas of the present disclosure are not limited to the following embodiments, and can be realized in various forms that are different from each other. The following embodiments are to make the technical ideas of the present disclosure complete and to inform the technical field to which the present disclosure belongs. It is provided for those skilled in the art to fully understand the scope of the present disclosure, and the technical idea of ​​the present disclosure is determined by the scope of the claims.

[0033] It should be noted that when attaching reference signs to constituent elements in each drawing, the same constituent elements...

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PUM

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Abstract

Provided are a liquid cartridge having improved liquid feed capacity and an aerosol-generating device comprising same. A liquid cartridge according to several embodiments of the present disclosure may comprise: a storage portion, including an air hole through which air flows in, for storing a liquid aerosol-generating base material; a wick for absorbing the stored aerosol-generating base material; and a vaporizing portion for vaporizing the aerosol-generating base material absorbed by the wick and generating aerosol. In the liquid cartridge, air smoothly flows into the storage portion through the air hole, thereby preventing a decrease in the internal pressure of the storage portion due to the depletion of liquid, and positions at which air bubbles are generated are distributed, thereby preventing an air bubble layer from being formed around the wick. Accordingly, the liquid feed capacity of the liquid cartridge is enhanced, and the overall cigarette taste sensed by a user of the aerosol-generating device is enhanced.

Description

technical field [0001] The present disclosure relates to a liquid cartridge and an aerosol generating device including the same, and more particularly, to a liquid cartridge with improved liquid supply capability and an aerosol generating device including the same. Background technique [0002] In recent years, there has been an increasing demand for alternative smoking articles that overcome the disadvantages of conventional cigarettes. For example, there is an increasing demand for an aerosol generating device that generates an aerosol by vaporizing a liquid composition other than cigarettes, and accordingly, studies on aerosol generating devices of a liquid vaporization type have been actively conducted. [0003] Generally, a liquid vaporization type aerosol generating device generates an aerosol by vaporizing a liquid composition stored in a storage space of the cartridge through a heater. At this time, if the liquid composition in the storage space is not sufficiently ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/10A24F40/40
CPCA24F40/10A24F40/40A24B15/167A24F40/42A24F40/44A24F40/485
Inventor 张哲豪高京敏金成焕张容准
Owner KT&G CO LTD
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