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Aerosol generating device with porous convection heater

A technology for generating devices and aerosols, applied to heating element materials, ohmic resistance heating parts, tobacco, etc., can solve problems such as lack of heating performance

Pending Publication Date: 2022-07-15
ДЖЕЙТИ ИНТЕРНЕШНЛ С.А.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the heat spreader is not an active heating element, it lacks heating performance

Method used

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  • Aerosol generating device with porous convection heater
  • Aerosol generating device with porous convection heater
  • Aerosol generating device with porous convection heater

Examples

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Embodiment Construction

[0024] Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

[0025] like figure 1 As shown, aerosol-generating device 100 may include housing 110 . The housing 110 is configured to receive a chamber 120 capable of at least partially receiving an aerosol-generating substrate 105 for generating an aerosol in the chamber 120 . The chamber 120 may be open to one side of the aerosol-generating device 100 such that the aerosol-generating substrate 105 may be at least partially inserted into the chamber 120 . The aerosol-generating substrate 105 may be any substrate suitable for use with e-vapor or t-vapor based aerosols. The aerosol-generating substrate 105 may include various forms of tobacco material (such as cut tobacco and granulated tobacco), and / or the tobacco material may include leaf tobacco and / or reconstituted tobacco if suitable for t-vapor.

[0026] Aerosol-generating device 100 includes a convecti...

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Abstract

The present invention generally relates to aerosol-generating devices. In particular, the present invention relates to an aerosol-generating device comprising a convective heating element. According to a first aspect, the present invention provides an aerosol-generating device (100) comprising: a chamber (120) configured to at least partially receive an aerosol-generating substrate (105); an airflow path extending through the chamber; a convection heater (200) upstream of the chamber in a flow direction through the flow path and having a heating element (210) of a porous structure configured to cause air flowing through the flow path to pass through the heating element to the chamber.

Description

technical field [0001] The present invention generally relates to aerosol generating devices. In particular, the present invention relates to aerosol generating devices comprising convection heating elements. Background technique [0002] Aerosol-generating devices typically employ convection heaters that heat the air used to heat the aerosol-generating substrate to generate the aerosol or vapor. However, current convection heater configurations have several disadvantages. If the convection heater is configured as a heating plate, the heating plate provides only a small contact surface for air heating and thus results in uneven and weak heating performance. Other configurations employ a heating element in combination with a heat diffuser that either distributes the heat generated by the heating element or diffuses the air heated by the heater to achieve more uniform heating of the aerosol-generating substrate. It may also serve the purpose of helping to allow the heating ...

Claims

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Application Information

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IPC IPC(8): A24F40/10A24F40/20A24F40/46
CPCA24F40/46A24F40/10H05B3/10H05B3/03A24F40/50
Inventor A.莱特
Owner ДЖЕЙТИ ИНТЕРНЕШНЛ С.А.