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Aerosol-generating device with removable susceptor

An aerosol generation and sensor technology, which is applied in the direction of electric heating devices, electrical components, electric/magnetic/electromagnetic heating, etc., can solve the problems of users’ undesired taste or taste, difficulty in cleaning the sensor components, contamination of the sensor components, etc., to achieve Simple structure, easy replacement, and cost-saving effect

Active Publication Date: 2020-04-17
PHILIP MORRIS PROD SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In known systems with inductors and susceptor elements, the susceptor element may become contaminated over time by deposits from the aerosol-forming substrate heated by the susceptor element
Whenever the susceptor element is heated, the build-up of deposits may cause an undesirable taste or taste sensation to the user
Cleaning the susceptor element can be difficult because the susceptor element is typically contained within the chamber or cavity in which the aerosol-generating article to be heated is contained

Method used

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  • Aerosol-generating device with removable susceptor
  • Aerosol-generating device with removable susceptor
  • Aerosol-generating device with removable susceptor

Examples

Experimental program
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Embodiment Construction

[0092] figure 1 An aerosol-generating device 10 is shown comprising a housing 12 defining a chamber 14 for receiving an aerosol-generating article 16 . figure 2 and image 3 Aerosol-generating device 10 is shown combined with aerosol-generating article 16 to form aerosol-generating system 18 .

[0093] exist figure 1 and figure 2 In FIG. 1 , a portion of housing 12 defining chamber 14 is shown translucent to illustrate the components of aerosol-generating device 10 disposed within chamber 14 . It should be understood, however, that the portion of housing 12 defining chamber 14 may comprise an opaque material.

[0094] The aerosol-generating device 10 also includes an inductor coil 20 disposed about the chamber 14 and an elongated susceptor element 22 positioned within the inductor coil 20 . Chamber 14 includes an open end through which an aerosol-generating article 16 is received, and a closed end opposite the open end. An elongate susceptor element 22 extends into cha...

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PUM

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Abstract

There is provided an aerosol-generating device (10) comprising a housing (12) defining a chamber (14) for receiving at least a portion of an aerosol-generating article (16) and an inductor coil (20) disposed around at least a portion of the chamber (14). The aerosol-generating device (10) also comprises an elongate susceptor element (22) configured for removable attachment to the housing (12) within the chamber (14), wherein the elongate susceptor element (22) projects into the chamber (14) when the elongate susceptor element (22) is removably attached to the housing (12). The aerosol-generating device (10) also comprises a power supply (26) and a controller (24) connected to the inductor coil (20). The power supply (26) and the controller (24) are configured to provide an alternating electric current to the inductor coil (20) such that, in use, the inductor coil (20) generates an alternating magnetic field to heat the elongate susceptor element (22) and thereby heat at least a portionof an aerosol-generating article (16) received within the chamber (14).

Description

technical field [0001] The present invention relates to an aerosol generating device comprising an inductor coil and a susceptor configured for removable attachment to the aerosol generating device. The invention also relates to an aerosol generating system comprising an aerosol generating device and an aerosol generating article for use with said aerosol generating device. Background technique [0002] A number of electrokinetic aerosol-generating systems have been proposed in the art in which an aerosol-generating device with an electric heater is used to heat an aerosol-forming substrate, such as a tobacco filter segment. One purpose of such an aerosol generating system is to reduce known types of noxious smoke constituents produced by the combustion and pyrolytic degradation of tobacco in conventional cigarettes. Typically, the aerosol-generating substrate is provided as part of an aerosol-generating article which is inserted into a chamber or cavity of an aerosol-gener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/40A24F40/46A24F40/20A24F40/465
CPCA24F40/465A24F40/20H05B6/105A24F40/48A24F40/50
Inventor J·C·库拜特O·福尔萨O·米罗诺夫T·李维尔A·M·罗索尔E·斯图拉
Owner PHILIP MORRIS PROD SA