WO2021006611A2 - Appareil de génération d'aérosol portable ayant une fonction de détection de matériau de base formant un aérosol et son procédé de fonctionnement - Google Patents

Appareil de génération d'aérosol portable ayant une fonction de détection de matériau de base formant un aérosol et son procédé de fonctionnement Download PDF

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Publication number
WO2021006611A2
WO2021006611A2 PCT/KR2020/008907 KR2020008907W WO2021006611A2 WO 2021006611 A2 WO2021006611 A2 WO 2021006611A2 KR 2020008907 W KR2020008907 W KR 2020008907W WO 2021006611 A2 WO2021006611 A2 WO 2021006611A2
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WO
WIPO (PCT)
Prior art keywords
aerosol
heater
detecting
antenna
allowable range
Prior art date
Application number
PCT/KR2020/008907
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English (en)
Korean (ko)
Other versions
WO2021006611A3 (fr
Inventor
김영제
Original Assignee
주식회사 이엠텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020190081941A external-priority patent/KR102279957B1/ko
Priority claimed from KR1020190081923A external-priority patent/KR102503552B1/ko
Application filed by 주식회사 이엠텍 filed Critical 주식회사 이엠텍
Priority to JP2022500948A priority Critical patent/JP7458473B2/ja
Publication of WO2021006611A2 publication Critical patent/WO2021006611A2/fr
Publication of WO2021006611A3 publication Critical patent/WO2021006611A3/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0275—Heating of spaces, e.g. rooms, wardrobes
    • H05B1/0277—Electric radiators
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • the present invention relates to a portable aerosol generating device for generating an aerosol by vaporizing an inhaled substance, and more particularly, to a technology capable of accurately detecting an aerosol-forming substrate by a plurality of electromagnetic properties.
  • Aerosols are small particles of liquid or solid that are suspended in the atmosphere and usually have a size of 0.001 to 1.0 ⁇ m.
  • aerosols derived from various types of liquids for various purposes.
  • nebulizers are known for treating diseases.
  • the portable aerosol generator 10 includes a heater 14 that generates heat by resistance when a current is applied, a battery 16 capable of instantaneously supplying high power to the heater 14, and the heater ( It includes a microcontroller 15 for controlling 14).
  • the heater 14 generates an aerosol by heating a vaporized material containing a material (vaporized material) that vaporizes when heated above a certain temperature accommodated in the cavity 13.
  • the heater When 14 is heated to vaporize the inhaled material inside the aerosol-forming substrate 11, the user can inhale the inhaled material vaporized through the filter portion of the aerosol-forming substrate 11.
  • the above-described portable aerosol generating device 10 is in a state in which the aerosol-forming base 11 is not inserted and the user inadvertently presses the button to operate it or when a foreign substance other than the aerosol-forming base 11 is inserted.
  • the portable aerosol generator 10 operates, there is a concern that the heater 14 may overheat or the portable aerosol generator 10 may break.
  • Korean Patent Laid-Open Publication No. 10-2017-0007243 discloses a configuration in which a cigarette-containing solid aerosol-forming substrate including a susceptor is accommodated in a cavity at a proximal end of a device housing to suck an aerosol through a filter unit.
  • a structure for detecting an aerosol-forming substrate is not disclosed.
  • Patent Document Republic of Korea Patent Publication 10-2017-0007243
  • An object of the present invention is to provide a portable aerosol generating device capable of controlling a heating operation by accurately detecting an aerosol-forming substrate to solve the above-described problems.
  • Another object of the present invention is to provide a portable aerosol-forming substrate capable of accurately determining whether an aerosol-forming substrate is present by detecting a plurality of electromagnetic properties according to a material accommodated in the cavity.
  • Another object of the present invention is to provide a portable aerosol generating device capable of controlling a heating operation by detecting a plurality of electromagnetic characteristics according to a material accommodated in a cavity and determining the type of an aerosol-forming substrate.
  • a sensing means for sensing a plurality of electromagnetic characteristics according to a material accommodated in the cavity, and whether or not an aerosol-forming material is accommodated in the cavity or aerosol according to a signal input from the sensing means according to power input or during heating operation It includes a microcontroller that determines the type of forming material and controls the subsequent heating operation.
  • the sensing means for detecting a plurality of electromagnetic characteristics is an antenna, and the antenna includes a transmitting antenna and a receiving antenna.
  • the sensing means detects at least two or more of a reflection signal, a reflection coefficient, a transmission coefficient, and a radiation pattern as a plurality of electromagnetic characteristics.
  • the heater is an induction coil type heater
  • the sensing means includes an inductance and capacitance sensing sensor connected to the heater.
  • a portable aerosol generating device capable of controlling a heating operation by accurately detecting an aerosol-forming substrate by a sensing means for detecting a plurality of electromagnetic characteristics according to a material accommodated in the cavity.
  • a portable aerosol generating device capable of detecting a plurality of electromagnetic characteristics by an antenna and determining whether to accommodate an aerosol-forming material.
  • a portable aerosol generating device capable of detecting a change in an inductance value and a capacitance value to determine whether to accept an aerosol-forming material.
  • a portable aerosol generator having a function of detecting an aerosol-forming substance and a wireless communication function by an antenna having a Bluetooth function.
  • FIG. 1 is a cross-sectional view schematically showing a portable aerosol generating device according to an embodiment of the prior art.
  • FIG. 2 is a partial exploded perspective view showing an example of an aerosol-forming material that can generate an aerosol by being accommodated in a portable aerosol-generating device having an aerosol-forming material detection function according to the present invention.
  • FIG. 3 is a block diagram illustrating a portable aerosol generating device having a function of detecting an aerosol-forming substrate according to an embodiment of the present invention.
  • FIG. 4 is a block diagram illustrating a portable aerosol generating device having a function of detecting an aerosol-forming substrate according to another embodiment of the present invention.
  • FIG. 5 is a block diagram illustrating a portable aerosol generating device having a function of detecting an aerosol-forming material according to another embodiment of the present invention.
  • FIG. 6 is an example of a flow chart for explaining a method of operating a portable aerosol generator having an aerosol-forming substrate detection function according to the present invention.
  • FIG. 7 is another example of a flow chart for explaining a method of operating a portable aerosol generating device having an aerosol-forming substrate detection function according to the present invention.
  • a portable aerosol generating device having a function of detecting an aerosol-forming material is for accommodating a heater that generates heat when current is applied, a battery that supplies power to the heater, and an aerosol-forming material that is heated by the heater.
  • a sensing means for sensing a plurality of electromagnetic characteristics according to the cavity and the material accommodated in the cavity, and whether or not to accept the aerosol-forming material into the cavity or to form an aerosol according to a signal input from the sensing means according to power input or during heating operation It includes a microcontroller that determines the type of substrate and controls the subsequent heating operation.
  • the sensing means is an antenna
  • the antenna has an aerosol-forming material sensing function, characterized in that it includes a transmitting antenna and a receiving antenna.
  • the sensing means detects at least two or more of a reflection signal, a reflection coefficient, a transmission coefficient, and a radiation pattern as a plurality of electromagnetic characteristics.
  • the heater is an induction coil type heater
  • the sensing means includes an inductance and capacitance sensor connected to the heater.
  • a conductor into which an aerosol-forming material is inserted is provided in the cavity, and the heater is installed to surround the conductor.
  • the conductor is a susceptor and is made of a material capable of emitting thermal energy by generating an eddy current by a magnetic field
  • the heater is installed at a predetermined distance from the conductor.
  • it further includes an antenna for Bluetooth for wireless communication.
  • the antenna is a three-port antenna having a transmission antenna port, a reception antenna port, and an antenna port for Bluetooth.
  • a method of operating a portable aerosol generating device having a function of detecting an aerosol-forming substance includes a driving start operation step, a plurality of electromagnetic characteristics measurement steps, a plurality of measured electromagnetic characteristics and a plurality of pre-stored Comparing the allowable range of electromagnetic properties, and a heating control step.
  • a plurality of pre-stored electromagnetic characteristic allowable ranges is each allowable range set and stored by measuring an average value of a plurality of antenna characteristics, and the measuring of a plurality of electromagnetic characteristics is a step of measuring a plurality of antenna characteristics.
  • comparing a plurality of measured electromagnetic characteristics with a previously stored electromagnetic characteristic allowable range includes determining whether the measured plurality of antenna characteristics are each allowable range.
  • the characteristics of the plurality of antennas are at least two or more of a reflection signal, a reflection coefficient, a transmission coefficient, and a radiation pattern.
  • the heater is controlled to be ON, and if any of the measured antenna characteristics are not within the allowable range, the heater is turned off. And controlling.
  • the heater is controlled to be turned on, and if at least two of the measured antenna characteristics are not within the allowable range, the heater is turned off. Control to be (OFF).
  • a plurality of pre-stored allowable ranges of electromagnetic properties are a pre-stored allowable range of changes in inductance values and capacitance values
  • the plurality of electromagnetic properties measurement steps are steps of measuring changes in inductance values and capacitance values.
  • the step of comparing a plurality of measured electromagnetic characteristics with a plurality of pre-stored allowable ranges of electromagnetic characteristics includes determining whether the amount of change in the measured inductance value is within the allowable range and determining whether the amount of change in the measured capacitance value is within the allowable range. Includes steps.
  • heating is performed when the inductance value is in the allowable range and the capacitance value is in the allowable range, and the heating is stopped when the inductance value and/or the capacitance value is not in the allowable range.
  • the aerosol-forming substrate 11 includes a tobacco body 11-4 including tobacco cut filler as an aerosol-generating substrate at an upstream end, and a liquid cartridge containing a liquid composition as another aerosol-generating substrate directly downstream thereof ( 11-3), a paper tube 11-2 providing an aerosol movement passage directly downstream thereof, and a filter 11-1 functioning as a mouthpiece have a stacked structure, and these are wrapping paper 11-5 Wrapped by.
  • the relative positions of the liquid cartridge 11-3 by the liquid composition and the tobacco body 11-4 by the tobacco cut filler may be opposite.
  • the aerosol-forming substrate 11 may have a configuration that includes only the cigarette body 11-4 and does not include the liquid cartridge 11-3, and includes only the liquid cartridge 11-3, and includes a cigarette body 11-4. ) May not be included.
  • the liquid cartridge 11-3 may include a liquid composition containing glycerin PG, water, and a moisture absorbent in which the liquid composition is wet.
  • a gel aerosol-generating substrate cartridge may be applied instead of the liquid cartridge 11-3, and for example, a gel-like aerosol-generating substrate including glycerin and gelatin and a gel receptor for receiving the gel-like aerosol-generating substrate may be included.
  • the types of the aerosol-forming base 11 may vary depending on the manufacturer of the aerosol-forming base 11.
  • the portable aerosol generator 10 having a function of detecting an aerosol-forming material according to an embodiment of the present invention includes a heater 14 that generates heat when current is applied, and supplies power to the heater 14.
  • the sensing means 17 is an antenna and includes a transmitting antenna 17-1 and a receiving antenna 17-2.
  • the transmitting antenna 17-1 and the receiving antenna 17-2 are provided in one antenna, and a two-port antenna may be applied.
  • antenna characteristics include reflection signals, reflection coefficients, transmission coefficients, radiation patterns, etc., and antenna characteristics differ depending on the presence or absence of substances and properties of substances.
  • the intensity of the reflected signal varies depending on the properties of the material. For example, in the case of water and oil, the signal reflected by the substance before returning is the same, but the signal reflected from the substance after reflection is different.
  • the reflection coefficient and transmission coefficient are characteristics that can be obtained by using an antenna, and the reflection coefficient and transmission coefficient are different depending on the material, and the radiation pattern is the expression of the radiation power from the antenna as a function of direction, and the radiation pattern varies depending on the material. .
  • the microcontroller 15 determines whether the aerosol-forming substrate 11 is accommodated in the cavity 13 according to the reflection signal, reflection coefficient, transmission coefficient, and radiation pattern, and the microcontroller 15 refers to FIG. 2.
  • the location of the cigarette body and the liquid aerosol composition, the reflection signal and the reflection coefficient depending on the location of the cigarette body and the gel-like aerosol-generating substrate , Transmission coefficient, radiation pattern may appear differently.
  • the values of the reflection signal, reflection coefficient, transmission coefficient, radiation pattern, or the average value of each predetermined by the manufacturer of the aerosol-forming material for the aerosol-forming material may be set within the allowable range. It is stored and compared with the value measured by the sensing means 11, and accordingly, the subsequent heating operation can be controlled.
  • the heating operation is performed only when a liquid composition or a gel-like aerosol-generating substrate is included according to a preset setting, or when a liquid composition or a gel-like aerosol-generating substrate is included, the heating operation is not performed or the aerosol-forming substrate manufacturer's request is exclusively used.
  • the allowable range can be stored and the heating can be controlled to perform the heating operation.
  • each of the allowable ranges determined by the manufacturer may be stored in advance and heating may be controlled.
  • a portable aerosol generator 10 having an aerosol-forming substrate detection function according to another embodiment of the present invention includes a heater 14 that generates heat when current is applied as in the embodiment described with reference to FIG.
  • the sensing means 17 is a three-port antenna having a transmitting antenna port 17-1, a receiving antenna port 17-2, and an antenna port 17-3 for Bluetooth.
  • antenna characteristics include reflection signals, reflection coefficients, transmission coefficients, radiation patterns, etc., and antenna characteristics differ depending on the presence or absence of substances and properties of substances.
  • the intensity of the reflected signal varies depending on the properties of the material.
  • the signal reflected by the substance before returning is the same, but the signal reflected from the substance after reflection is different.
  • the reflection coefficient and transmission coefficient are characteristics that can be obtained by using an antenna, and the reflection coefficient and transmission coefficient are different depending on the material, and the radiation pattern is the expression of the radiation power from the antenna as a function of direction, and the radiation pattern varies depending on the material.
  • the microcontroller 15 determines whether the aerosol-forming substrate 11 is accommodated in the cavity 13 according to the reflection signal, reflection coefficient, transmission coefficient, and radiation pattern, and the microcontroller 15 refers to FIG. 2.
  • the allowable range for a plurality of electromagnetic characteristics determined by the manufacturer of the aerosol-forming substrate 11, for example, reflection signal, reflection coefficient, transmission coefficient, and radiation pattern, as necessary. Is saved in advance. For example, whether it contains a liquid composition or a gel-like aerosol-generating substrate or whether it contains only a cigarette body, the location of the cigarette body and the liquid aerosol composition, the reflection signal and the reflection coefficient depending on the location of the cigarette body and the gel-like aerosol-generating substrate , Transmission coefficient, radiation pattern may appear differently.
  • the values of the reflection signal, reflection coefficient, transmission coefficient, radiation pattern or the average value of each determined by the manufacturer of the aerosol-forming material for the aerosol-forming material may be set within the allowable range in advance.
  • the subsequent heating operation can be controlled. For example, if the heating operation is performed only when a liquid composition or a gel-like aerosol-generating substrate is included according to a preset setting, or when a liquid composition or a gel-like aerosol-generating substrate is included, the heating operation is not performed or the aerosol-forming substrate manufacturer's request is exclusively used. Only in the case of an aerosol-forming substrate, the allowable range can be stored and the heating can be controlled to perform the heating operation. In addition, depending on the type of the aerosol-forming substrate 11, each of the allowable ranges determined by the manufacturer may be stored in advance and heating may be controlled.
  • FIG. 5 is a block diagram illustrating a portable aerosol generating device having a function of detecting an aerosol-forming material according to another embodiment of the present invention.
  • a portable aerosol generating device 10 having a function of detecting an aerosol-forming material according to another embodiment of the present invention supplies power to a heater 14 and heater 14 that generates heat when an electric current is applied.
  • the means 17 and whether or not the aerosol-forming substrate 11 is accommodated in the cavity 13 or the type of the aerosol-forming substrate 11 is determined by a signal input from the sensing means 17 during a power input or during a heating operation.
  • the heater 14 is an induction coil type heater
  • the sensing means 17 is composed of an inductance and capacitance sensing sensor connected to the heater 14.
  • a conductor 19 into which the aerosol-forming base 11 is inserted is provided in the cavity 13, and the heater 14 is installed to surround the conductor 19, for example, the aerosol-forming base 11 It is introduced into the cavity 13 and inserted into the conductor 19 having a hollow shape in a cylindrical shape, and when the heating operation starts, the conductor 19 receives heat energy from the heater 14 to transfer the aerosol-forming substrate 11. Heating generates an aerosol.
  • the heater 14 is electrically connected to an inductance and capacitance detection sensor, which is a sensing means 17, and an inductance value and/or a capacitance value measured by the inductance and capacitance detection sensor is input to the microcontroller 15.
  • an inductance and capacitance detection sensor which is a sensing means 17, and an inductance value and/or a capacitance value measured by the inductance and capacitance detection sensor is input to the microcontroller 15.
  • the conductor 19 may be made of a material capable of emitting thermal energy by generating an eddy current by a magnetic field as a susceptor. Therefore, it is possible to heat the aerosol-forming substrate 11 by generating an eddy current by a magnetic field in the susceptor conductor 19 with the induction coil heater 14 at a predetermined distance from the conductor 19 Do.
  • the microcontroller 15 determines whether the aerosol-forming substrate 11 is accommodated in the cavity 13 according to the change of the inductance value and the capacitance value.
  • the microcontroller 15 Among the aerosol-forming substrates 11, if necessary, an allowable range for a plurality of electromagnetic characteristics determined by the manufacturer of the aerosol-forming substrate 11, for example, inductance value and capacitance value, is stored in advance.
  • the amount of change of the aerosol-forming base 11 may appear differently, for example, the allowable range for the change in the inductance value and the capacitance value determined by the manufacturer of the aerosol-forming base 11 for the aerosol-forming base 11 is stored in advance, and the detection means 11 ), it is possible to control the subsequent heating operation according to the comparison with the amount of change in the inductance value and the capacitance value measured by ).
  • the heating operation is performed only when a liquid composition or a gel-like aerosol-generating substrate is included according to a preset setting, or when a liquid composition or a gel-like aerosol-generating substrate is included, the heating operation is not performed or the aerosol-forming substrate manufacturer's request is exclusively used. Only in the case of an aerosol-forming substrate, the allowable range can be stored and the heating can be controlled to perform the heating operation. In addition, depending on the type of the aerosol-forming substrate 11, each of the allowable ranges determined by the manufacturer may be stored in advance and heating may be controlled.
  • FIG. 6 is an example of a flow chart for explaining a method of operating a portable aerosol generating device having an aerosol-forming material detection function according to the present invention, and portable aerosol generation having a function of detecting an aerosol-forming material according to the embodiment of FIG. 3 or 4 It is a flow chart for explaining an example of the operating method of the apparatus 10.
  • the method of operating the portable aerosol generating device 10 having an aerosol-forming substrate detection function includes a driving start operation step, a plurality of electromagnetic characteristics measurement steps, a plurality of measured electromagnetic characteristics, and Comparing a plurality of pre-stored electromagnetic property allowable ranges, and a heating control step.
  • the sensing means 17 are the electromagnetic properties of the material accommodated in the cavity 13, and the reflection signal, reflection coefficient, transmission coefficient and The same antenna characteristics are measured, and in (C), the microcontroller 15 has a plurality of allowable ranges each of which antenna characteristics such as reflection signals, reflection coefficients, and transmission coefficients are stored in advance according to the signals input from the sensing means 17. Whether or not it is determined whether or not, the plurality of pre-stored allowable ranges are each allowable range set and stored by measuring the average value of the plurality of antenna characteristics, and if all of the antenna characteristics are within the allowable range, the aerosol-forming substrate 11 is portable.
  • the microcontroller 15 controls the heater 20 to be ON, and then controls the heating operation as preset, if ( In E), if at least one antenna characteristic is not within the allowable range, the microcontroller 15 determines that the aerosol-forming substrate 11 is not accommodated in the cavity 13 and controls the heater 14 to be turned off. .
  • the antenna characteristics described above may be applied by adding a radiation pattern as an antenna characteristic to the reflection signal, reflection coefficient, and transmission coefficient, and a plurality of measured electromagnetic characteristics and a plurality of previously stored electromagnetic characteristics allowable range
  • the aerosol-forming substrate 11 was accommodated in the cavity 13 when all of the antenna characteristics were within the allowable range, but according to the embodiment, if two or more of the plurality of antenna characteristics were within the allowable range, the aerosol It may be determined that the forming base 11 is accommodated in the cavity 13.
  • a plurality of pre-stored electromagnetic properties allowable ranges are set to be detected by the aerosol-forming substrate 11 only when, for example, a liquid composition or a gel-like aerosol-generating substrate is included, or include a liquid composition or a gel-like aerosol-generating substrate. In this case, it may be set not to be detected by the aerosol-forming base 11, or at the request of the aerosol-forming base 11, only the case of the aerosol-forming base 11 may be set to be detected as the aerosol-forming base 11.
  • the microcontroller is used for each reflection signal and reflection signal according to the signal input from the sensing means 17.
  • the type of the aerosol-forming substrate 11 is determined by checking whether the antenna characteristics such as coefficient and transmission coefficient fall within an allowable range. If each antenna characteristic is within the allowable range for a specific aerosol-forming substrate 11, it is determined that the aerosol-forming substrate 11 corresponding to the allowable range is accommodated in the cavity 13 of the portable aerosol-generating device 10.
  • the microcontroller 15 controls the heater 20 to be ON, and then controls the heating operation as preset according to the type of the aerosol-forming substrate 11. If at least one of the antenna characteristics in (E) is not within any allowable range, the microcontroller 15 determines that the aerosol-forming substrate 11 is not accommodated in the cavity 13 and turns off the heater 14. I control it.
  • a method of operating a portable aerosol generator having a function of detecting an aerosol-forming substance according to the present invention includes a driving start operation step, a plurality of electromagnetic characteristics measurement steps, a plurality of measured electromagnetic characteristics and a plurality of pre-stored Comparing the allowable range of electromagnetic properties, and a heating control step.
  • the sensing means 17 measures an inductance value as an electromagnetic property of the material contained in the cavity 13, and (C) At, the microcontroller 15 determines whether the amount of change in the inductance value is the allowable range of the change amount of the inductance value among the allowable ranges of electromagnetic characteristics stored in advance according to the signal input from the sensing means 17.
  • the sensing means 17 in (D) measures the capacitance value as the electromagnetic property of the material accommodated in the cavity 13, and if in (C) the amount of change in the inductance value If it is not within this allowable range, the microcontroller 15 controls heating to stop at (F). In (E), the microcontroller 15 determines whether the amount of change in the capacitance value in accordance with the signal input from the sensing means 17 is the allowable range of the amount of change in the capacitance value among the allowable ranges of previously stored electromagnetic characteristics.
  • the microcontroller 15 in (G) controls the heating operation as set, and if the change in the capacitance value in (E) is not within the allowable range, (F) In the microcontroller 15 is controlled to stop heating.
  • a plurality of pre-stored electromagnetic properties allowable ranges are set to be detected by the aerosol-forming substrate 11 only when, for example, a liquid composition or a gel-like aerosol-generating substrate is included, or include a liquid composition or a gel-like aerosol-generating substrate. In this case, it may be set not to be detected by the aerosol-forming base 11, or at the request of the manufacturer of the aerosol-forming base 11, only the case of the aerosol-forming base 11 may be set to be detected as the aerosol-forming base 11.
  • the microcontroller 15 in (C) is the inductance value according to the signal input from the sensing means 17. Check which specific aerosol-forming substrate (11) the amount of change is within the allowable range, and in (E), the microcontroller (15) determines which specific aerosol-forming substrate (11) the amount of change in the capacitance value according to the signal input from the sensing means (17). ) To determine the type of aerosol-forming substrate (11).
  • the aerosol-forming material 11 corresponding to the allowable range is the cavity of the portable aerosol-generating device 10. It is determined that it is accommodated in (13), and in (G) the microcontroller 15 controls the heating operation to be performed as preset according to the type of the aerosol-forming substrate 11. If the amount of change in the inductance value in (C) does not fall within any allowable range, or if the amount of change in capacitance value in (E) does not fall within any allowable range, in (F), the microcontroller 15 controls to stop heating.
  • a portable aerosol generator capable of controlling heating by determining whether or not to accommodate an aerosol-forming material by providing an antenna as a sensing means for sensing a plurality of electromagnetic characteristics according to a material accommodated in the cavity.
  • a portable aerosol generating device capable of controlling heating by determining whether or not to accommodate an aerosol-forming substrate by including a sensing means including an inductance and capacitance sensor connected to a heater.

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
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Abstract

La présente invention concerne un appareil de génération d'aérosol portable qui vaporise un matériau inhalé pour générer un aérosol et, en particulier, une technologie permettant de détecter avec précision un matériau de base formant un aérosol par l'intermédiaire de multiples caractéristiques électromagnétiques. Un appareil de génération d'aérosol portable ayant la fonction de détecter un matériau de base formant un aérosol, selon un mode de réalisation de la présente invention, comprend : un dispositif de chauffage pour générer de la chaleur lorsqu'un courant est fourni; une batterie pour fournir de l'énergie à l'élément chauffant; des vides destinés à recevoir un matériau de base formant un aérosol qui est chauffé par le dispositif de chauffage; un moyen de détection pour détecter de multiples caractéristiques électromagnétiques en fonction d'un matériau reçu dans les vides; et un microcontrôleur qui, en fonction de l'entrée de puissance ou pendant une opération de chauffage, détermine si le matériau de base formant un aérosol est reçu dans les vides ou le type du matériau de base formant un aérosol en fonction d'une entrée de signal provenant du moyen de détection, pour commander une opération de chauffage ultérieure.
PCT/KR2020/008907 2019-07-08 2020-07-08 Appareil de génération d'aérosol portable ayant une fonction de détection de matériau de base formant un aérosol et son procédé de fonctionnement WO2021006611A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022500948A JP7458473B2 (ja) 2019-07-08 2020-07-08 エアロゾル形成基材の感知機能を持つ携帯用エアロゾル発生装置及びその運用方法

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KR10-2019-0081941 2019-07-08
KR1020190081941A KR102279957B1 (ko) 2019-07-08 2019-07-08 휴대용 에어로졸 발생장치의 에어로졸 형성기재 감지 구조 및 방법
KR10-2019-0081923 2019-07-08
KR1020190081923A KR102503552B1 (ko) 2019-07-08 2019-07-08 휴대용 에어로졸 발생장치의 에어로졸 형성기재 감지 구조 및 방법

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WO2021006611A2 true WO2021006611A2 (fr) 2021-01-14
WO2021006611A3 WO2021006611A3 (fr) 2021-03-11

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Cited By (7)

* Cited by examiner, † Cited by third party
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JP2022118714A (ja) * 2021-02-02 2022-08-15 イーエム－テック・カンパニー・リミテッド 携帯用エアロゾル発生装置
WO2023068674A1 (fr) * 2021-10-20 2023-04-27 Kt&G Corporation Dispositif de génération d'aérosol
WO2023068673A1 (fr) * 2021-10-20 2023-04-27 Kt&G Corporation Dispositif de génération d'aérosol
WO2023165214A1 (fr) * 2022-03-04 2023-09-07 深圳麦时科技有限公司 Dispositif de génération d'aérosol et dispositif de commande d'atomisation associé
WO2024036731A1 (fr) * 2022-08-18 2024-02-22 深圳市吉迩科技有限公司 Dispositif de chauffage segmenté et appareil de génération d'aérosol
WO2024076095A1 (fr) * 2022-10-05 2024-04-11 Kt&G Corporation Dispositif de génération d'aérosol et système de génération d'aérosol

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JP2022118714A (ja) * 2021-02-02 2022-08-15 イーエム－テック・カンパニー・リミテッド 携帯用エアロゾル発生装置
WO2023068674A1 (fr) * 2021-10-20 2023-04-27 Kt&G Corporation Dispositif de génération d'aérosol
WO2023068673A1 (fr) * 2021-10-20 2023-04-27 Kt&G Corporation Dispositif de génération d'aérosol
CN114582631A (zh) * 2022-03-04 2022-06-03 深圳麦时科技有限公司 用于气溶胶生成装置的待测电容组件
WO2023165214A1 (fr) * 2022-03-04 2023-09-07 深圳麦时科技有限公司 Dispositif de génération d'aérosol et dispositif de commande d'atomisation associé
WO2024036731A1 (fr) * 2022-08-18 2024-02-22 深圳市吉迩科技有限公司 Dispositif de chauffage segmenté et appareil de génération d'aérosol
WO2024076095A1 (fr) * 2022-10-05 2024-04-11 Kt&G Corporation Dispositif de génération d'aérosol et système de génération d'aérosol

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