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WO2024147520A1 - Ensemble dispositif de chauffage pour dispositif de génération d'aérosol et dispositif de génération d'aérosol le comprenant - Google Patents

Ensemble dispositif de chauffage pour dispositif de génération d'aérosol et dispositif de génération d'aérosol le comprenant Download PDF

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Publication number
WO2024147520A1
WO2024147520A1 PCT/KR2023/021008 KR2023021008W WO2024147520A1 WO 2024147520 A1 WO2024147520 A1 WO 2024147520A1 KR 2023021008 W KR2023021008 W KR 2023021008W WO 2024147520 A1 WO2024147520 A1 WO 2024147520A1
Authority
WO
WIPO (PCT)
Prior art keywords
heater
aerosol
generating device
aerosol generating
cover
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2023/021008
Other languages
English (en)
Korean (ko)
Inventor
권영범
김동성
김용환
임헌일
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KT&G Corp
Original Assignee
KT&G Corp
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 KR1020230023648A external-priority patent/KR20240108770A/ko
Application filed by KT&G Corp filed Critical KT&G Corp
Priority to CN202380081110.2A priority Critical patent/CN120265166A/zh
Priority to JP2025530597A priority patent/JP2025538643A/ja
Priority to EP23914980.0A priority patent/EP4646952A1/fr
Publication of WO2024147520A1 publication Critical patent/WO2024147520A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A24F40/65—Devices with integrated communication means, e.g. wireless communication means
    • 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
    • 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
    • A24F40/51—Arrangement of sensors
    • 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
    • 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
    • A24F40/57—Temperature control
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • 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

  • Embodiments relate to a heater assembly for an aerosol generating device that is miniaturized and has improved heating efficiency, and an aerosol generating device including the same.
  • the heater may be wound along the outer surface of the bobbin. That is, since space for the heater to be wound must be secured in advance outside the bobbin, other components of the aerosol generating device (e.g., insulation) cannot be placed outside the bobbin. As a result, due to the area in which the heater is disposed outside the bobbin, a separate space must be secured for arranging other components of the aerosol generating device, which may increase the overall size of the aerosol generating device.
  • other components of the aerosol generating device e.g., insulation
  • the present disclosure seeks to provide a heater assembly and an aerosol generating device for an aerosol generating device that can be miniaturized by reducing the area where the heater is autonomous within the aerosol generating device.
  • a heater assembly for an aerosol generating device includes a body forming a receiving space for accommodating an aerosol generating article; A first cover coupled to the body and having an article insertion portion into which the aerosol-generating article is inserted; a support unit disposed inside the body and the first cover and surrounding the aerosol-generating article accommodated in the receiving space; and a heater disposed between the inner and outer surfaces of the support unit and heating the aerosol-generating article by applying a magnetic field to the susceptor disposed in the receiving space.
  • the heater may be arranged to completely overlap the support unit based on a second direction crossing the first direction in which the support unit extends.
  • a heater assembly for an aerosol generating device includes a body forming a receiving space for accommodating an aerosol generating article; a first cover coupled to the body and having an article insertion portion into which the aerosol-generating article is inserted; a support unit disposed inside the body and the first cover and surrounding the aerosol-generating article accommodated in the receiving space; and a heater that protrudes from the inner surface of the support unit toward the receiving space and heats the aerosol-generating article by applying a magnetic field to a susceptor disposed in the receiving space.
  • An aerosol generating device includes a heater assembly for an aerosol generating device; a battery providing power to a heater assembly for the aerosol generating device; and a control unit that controls the operation of the heater assembly for the aerosol generating device.
  • the heater assembly for the aerosol generating device and the aerosol generating device can achieve miniaturization and improve the heating efficiency of the susceptor.
  • FIG. 1 is a perspective view of an aerosol generating device and an aerosol generating article inserted therein according to one embodiment.
  • Figure 2 is a front perspective view of a heater assembly for an aerosol generating device according to one embodiment.
  • FIG. 4 is an exploded perspective view of a heater assembly for an aerosol generating device according to an embodiment shown in FIG. 2.
  • FIG. 5 is a cross-sectional view of the heater assembly for an aerosol generating device according to an embodiment, taken along the line A-A' of FIG. 2 to explain an example of the arrangement of the heater.
  • FIG. 6 is a cross-sectional view of the heater assembly for an aerosol generating device according to an embodiment, taken along the line A-A' of FIG. 2 to explain another example of the arrangement of the heater.
  • FIG. 7 is a cross-sectional view of the heater assembly for an aerosol generating device according to an embodiment, taken along the line A-A' of FIG. 2 to explain an example of the structure of the heater.
  • FIG. 8 is a cross-sectional view of a heater assembly for an aerosol generating device according to an embodiment, taken along the line A-A' of FIG. 2 to explain an example of a heating method of a heater.
  • FIG. 9 is a cross-sectional view of the heater assembly for an aerosol generating device according to an embodiment based on the cross-section line A-A' of FIG. 2 to explain another example of the heating method of the heater.
  • Figure 11 is a perspective view of a combination of a holder, a first cover, a support unit, and a heater in a heater assembly for an aerosol generating device according to an embodiment.
  • Figure 13 is a perspective view of a first cover and an antenna combined in a heater assembly for an aerosol generating device according to an embodiment.
  • Figure 16 is an exploded perspective view of a second cover and a sealing portion in a heater assembly for an aerosol generating device according to an embodiment.
  • a heater assembly for an aerosol generating device includes a body forming a receiving space for accommodating an aerosol generating article; a first cover coupled to the body and having an article insertion portion into which the aerosol-generating article is inserted; a support unit disposed inside the body and the first cover and surrounding the aerosol-generating article accommodated in the receiving space; and a heater disposed between the inner and outer surfaces of the support unit and heating the aerosol-generating article by applying a magnetic field to the susceptor disposed in the receiving space.
  • the heater may be arranged to completely overlap the support unit based on a second direction crossing the first direction in which the support unit extends.
  • the cover insulation member When the first cover is coupled to the body, the cover insulation member may be inserted into the inside of the body and surround a portion of the outside of the heater.
  • the cigarette may include a tobacco rod and a filter rod.
  • Tobacco rods can be made from sheets, strands, or tobacco sheets can be made from cut fillers.
  • the tobacco rod may be surrounded by a heat-conducting material.
  • the heat-conducting material may be a metal foil such as aluminum foil, but is not limited thereto.
  • Aerosol may refer to a gas in a mixed state of vaporized particles generated from an aerosol-generating material and air.
  • the aerosol generating device may further include a wick that absorbs the aerosol generating material.
  • the wick may be arranged to surround at least one area of the vibrator or may be arranged to contact at least one area of the vibrator.
  • the aerosol generating device may be a device that generates an aerosol by heating an aerosol generating article accommodated in the aerosol generating device using induction heating.
  • the aerosol generating device may include a susceptor and a coil.
  • the coil may apply a magnetic field to the susceptor.
  • a magnetic field may be formed inside the coil.
  • the susceptor may be a magnetic material that generates heat by an external magnetic field. As the susceptor is located inside the coil and a magnetic field is applied, the aerosol-generating article may be heated by generating heat. Additionally, optionally, the susceptor may be located within the aerosol-generating article.
  • FIG. 1 is a perspective view of an aerosol generating device and an aerosol generating article inserted therein according to one embodiment.
  • the susceptor may be disposed inside the heater assembly 10 and may be disposed to surround the aerosol-generating article 2 accommodated in the receiving space.
  • the susceptor may be formed as an overall hollow cylinder, but the shape is not limited thereto.
  • the susceptor may be disposed inside the aerosol-generating article (2) accommodated in the aerosol-generating device (1).
  • the heater assembly 10 for an aerosol generating device can heat the aerosol generating article 2 accommodated in the aerosol generating device 1. As described above, the heater assembly 10 for an aerosol generating device according to one embodiment can heat the aerosol generating article 2 by induction heating. According to one embodiment, the heater assembly 10 may apply an alternating magnetic field to the susceptor included in the aerosol-generating article 2 to generate heat in the susceptor.
  • Battery 20 can supply power to aerosol generating device 1.
  • battery 20 can power the coils of heater assembly 10.
  • the battery 20 may supply power required for the operation of other components of the aerosol generating device 1 (eg, the control unit 30, etc.).
  • the battery 20 may include a battery unit that supplies direct current to the coil of the heater assembly 10 and a conversion unit that converts the direct current supplied from the battery unit into alternating current supplied to the coil of the heater assembly 10.
  • the aerosol generating device 1 may further include a vaporizer 40.
  • the vaporizer 40 may include, but is not limited to, a reservoir for storing aerosol-generating material in a liquid state, a liquid delivery means, and a heating element.
  • the reservoir, liquid delivery means and heating element may be included in the aerosol generating device 1 as independent modules.
  • the second cover 300 may be disposed on the other side (eg, -z direction) of the body 100.
  • the second cover 300 may be coupled to the other side of the body 100 and cover the other side of the receiving space of the body 100.
  • the heater assembly 10 for an aerosol generating device may include a body 100, a first cover 200, and a second cover 300. At least one of the components of the heater assembly 10 for an aerosol generating device may be the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIG. 2, and may be duplicated below. The explanation is omitted.
  • At least a portion of the sealing part can be inserted into the through hole 330, and a line for supplying power to the heater 500 can pass through it.
  • a line for supplying power to the heater 500 can pass through it.
  • one side (eg, -z direction) of the second cover 300 may be sealed.
  • the passing hole 330 may be formed to penetrate the second cover body 310 and the second cover protruding member 320.
  • the third sealing ring 180 may be located inside the support unit 400 and below (eg, -z direction) the aerosol-generating article 2 accommodated in the receiving space of the body 100.
  • the third sealing ring 180 may perform the function of sealing the inner space of the support unit 400.
  • the third sealing ring 180 may be formed in an overall circular ring shape, but is not limited thereto.
  • Each of the third sealing ring 180, the second sealing ring 170, and the first sealing ring 160 may include a rubber material.
  • the support unit 400 is disposed in the receiving space of the body 100 and may perform the function of supporting the heater 500.
  • the support unit 400 may be arranged to surround the aerosol-generating article 2.
  • the support unit 400 may be referred to as a bobbin and may be formed as an overall hollow cylinder, but its shape is not limited to this as long as it can support the heater 500.
  • the heater 500 may be a coil that applies an alternating magnetic field to the susceptor.
  • a magnetic field may be formed inside the coil.
  • alternating current is applied to the coil, the direction of the magnetic field formed inside the coil may continuously change.
  • the susceptor is located inside the coil and exposed to an alternating magnetic field whose direction changes periodically, the susceptor may generate heat, and the aerosol-generating article 2 accommodated in the receiving space of the body 100 may be heated.
  • the coil may generate an alternating magnetic field to heat a susceptor disposed within the aerosol-generating article 2.
  • the susceptor generated by the heater 500 heats the aerosol-generating article 2, thereby generating an aerosol.
  • the heater 500 may extend in the longitudinal direction (eg, z-axis direction) of the aerosol generating device 1.
  • the heater 500 may be extended to a length corresponding to the length of the support unit 400, or may be extended to a length shorter than the length of the support unit 400.
  • the heater 500 may be placed in a position suitable for applying an alternating magnetic field to the susceptor.
  • the heater 500 may be placed in the support unit 400 at a position corresponding to the susceptor.
  • the aerosol generating device 1 adjusts the power applied to the heater 500 to control the aerosol generating article 2. ) heating can be controlled.
  • the aerosol generating device 1 may control the amplitude and frequency of the alternating current applied to the heater 500.
  • the insert injection process may refer to a process of injecting resin into a mold with a separate material, such as metal, already inserted into the mold.
  • a separate material such as metal
  • resin e.g., thermoplastic plastic
  • the heater 500 made of metal is placed in a mold, and then the resin is injected into the mold to form the support unit 400. ) and heater 500 can be manufactured together.
  • the antenna 600 is disposed in the receiving space of the body 100 and can recognize whether the aerosol-generating article 2 is received in the receiving space of the body 100. Information detected by the antenna 600 may be transmitted to the control unit or memory of the aerosol generating device 1.
  • the aerosol-generating article 2 may include a metal material such as aluminum, and the antenna 600 detects a change in inductance that occurs as the aerosol-generating article 2 is accommodated in the receiving space of the body 100. It may include an inductance sensor that detects.
  • the antenna 600 may be a capacitance sensor or magnetic proximity sensor capable of detecting changes in electromagnetic properties caused by the aerosol-generating article 2 adjacent to the receiving space of the body 100. It may include a proximity sensor). However, it is not necessarily limited thereto, and the antenna 600 may include other types of sensors such as light sensors, temperature sensors, and resistance sensors.
  • the sensing unit 700 is disposed in the receiving space of the body 100 and can sense the temperature inside the receiving space of the body 100. In one embodiment, the sensing unit 700 may detect the temperature of at least one of the heater 500 and the susceptor. Information detected by the sensing unit 700 may be transmitted to the control unit or memory of the aerosol generating device 1.
  • the sensing unit 700 may be a thermocouple wire, but can be used without limitation as long as it can detect the internal temperature of the receiving space.
  • the sealing portion 900 may be coupled to the second cover 300 to perform the function of sealing one side (eg, -z direction) of the second cover 300.
  • the sealing unit 900 may include a first sealing member 910 and a second sealing member 920, and a detailed description thereof will be provided later.
  • FIG. 5 is a cross-sectional view of the heater assembly for an aerosol generating device according to an embodiment, taken along the line A-A' of FIG. 2 to explain an example of the arrangement of the heater.
  • the heater assembly 10 for an aerosol generating device includes a body 100, a holder 150, a second sealing ring 170, a third sealing ring 180, and a first cover. (200), second cover 300, support unit 400, sensing connection unit 450, heater 500, antenna 600, sensing unit 700, shielding unit 800, and sealing unit ( 900).
  • At least one of the components of the heater assembly 10 for an aerosol generating device may be the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIG. 4, , Overlapping descriptions will be omitted below.
  • a receiving space 10a for accommodating the aerosol-generating article 2 may be formed inside the body 100.
  • the holder 150 may be coupled to the upper portion (eg, the portion facing the +z direction) of the first cover 200.
  • the aerosol-generating article 2 inserted through the insertion hole 150a of the holder 150 may pass through the article insertion portion 240 formed in the first cover 200 and be accommodated in the receiving space 10a.
  • the article insertion portion 240 may be formed to penetrate the upper and lower surfaces of the first cover 200 and may be connected to each of the insertion hole 150a and the receiving space 10a of the holder 150.
  • the cover insulation member 220 may extend from the first cover body 210 in one direction (eg, -z direction) and may be disposed outside the heater 500 disposed in the support unit 400. Accordingly, the cover insulation member 220 may function as a physical barrier that prevents heat generated in the receiving space 10a from being released to the outside of the heater assembly 10. Therefore, the heater assembly 10 for an aerosol generating device according to one embodiment can improve insulation performance by using a double physical barrier through the cover insulation member 220 in addition to the body 100.
  • At least one of the components of the heater assembly 10 for an aerosol generating device may be the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIG. 5, , Overlapping descriptions will be omitted below.
  • the heater 500 may be disposed between the inner surface 400a of the support unit 400 and the outer surface 400b of the support unit 400. That is, based on the direction (e.g., x-axis direction) across the direction in which the heater assembly 10 extends (e.g., z-axis direction), the heater 500 may be arranged to completely overlap the support unit 400. there is. In this case, the heater 500 may be placed in the support unit 400 so that it does not protrude outward from the outer surface 400b of the support unit 400.
  • the heater 500 is not disposed on the outer surface 400b of the support unit 400, so the outer surface 400b of the support unit 400 Space for other components of the aerosol generating device 1 (eg, shielding unit 800) can be secured. Accordingly, since the space utilization inside the body 100 can be improved, the heater assembly 10 can be miniaturized.
  • the gap between adjacent parts of the heater 500 may be different along the direction in which the support unit 400 extends (eg, z-axis direction).
  • the gap between adjacent parts of the heater 500 disposed on one side (e.g., +z direction) of the support unit 400 is the gap between adjacent parts of the heater 500 disposed on the other side (e.g., -z direction) of the support unit 400. It may be shorter than the gap between adjacent parts of the heater 500 disposed in .
  • the heater assembly 10 for an aerosol generating device may set the heating rate between one side of the susceptor disposed inside the heater 500 and the other side of the susceptor to be different. Therefore, the heater assembly 10 for an aerosol generating device according to one embodiment can implement a structure that can heat different parts of the susceptor to different temperatures through one heater 500 connected in series.
  • the heater 500 may protrude from the inner surface 400a of the support unit 400 toward the receiving space 10a. That is, based on the direction (e.g., x-axis direction) across the direction in which the heater assembly 10 extends (e.g., z-axis direction), the heater 500 may be arranged to partially overlap the support unit 400. there is. In this case, the heater 500 may protrude from the inner surface 400a of the support unit 400 toward the receiving space 10a so as not to protrude outward from the outer surface 400b of the support unit 400.
  • FIG. 9 is a cross-sectional view of the heater assembly for an aerosol generating device according to an embodiment based on the cross-section line A-A' of FIG. 2 to explain another example of the heating method of the heater.
  • the heater assembly 10 for an aerosol generating device includes a body 100, a holder 150, a second sealing ring 170, a third sealing ring 180, and a first cover. (200), second cover 300, support unit 400, sensing connection unit 450, heater 500, antenna 600, sensing unit 700, shielding unit 800, and sealing unit ( 900).
  • At least one of the components of the heater assembly 10 for an aerosol generating device may be the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIG. 5, , Overlapping descriptions will be omitted below.
  • the heater 500 may include a first heater 510 and a second heater 520 disposed in the support unit 400 at positions spaced apart from each other. That is, the first heater 510 and the second heater 520 may be disposed in different parts of the support unit 400.
  • the first heater 510 and the second heater 520 may be coils that generate alternating magnetic fields, and may be connected to a battery and a control unit, respectively.
  • the control unit individually controls the first heater 510 and the second heater 520, thereby controlling the first heater 510 and the second heater 520. 2
  • the frequency or heating speed of the magnetic field generated by the heater 520 can be controlled to be different. Therefore, the heater assembly 10 for an aerosol generating device according to one embodiment can implement a structure that can heat different parts of the susceptor to different temperatures through two heaters 500.
  • the first heater 510 and the second heater 520 may be disposed between the inner surface 400a of the support unit 400 and the outer surface 400b of the support unit 400. That is, based on the direction (e.g., x-axis direction) across the direction in which the heater assembly 10 extends (e.g., z-axis direction), the first heater 510 and the second heater 520 are supported units ( 400) and can be arranged to completely overlap. In this case, the first heater 510 and the second heater 520 may be disposed in the support unit 400 so as not to protrude outward from the outer surface 400b of the support unit 400.
  • the first heater 510 and the second heater 520 are not disposed on the outer surface 400b of the support unit 400, so the support Space for other components of the aerosol generating device 1 (eg, shielding unit 800) can be secured on the outer surface 400b of the unit 400. Accordingly, since the space utilization inside the body 100 can be improved, the heater assembly 10 can be miniaturized.
  • FIG. 10 is a cross-sectional view of the heater assembly for an aerosol generating device according to an embodiment, taken along the line B-B' of FIG. 2.
  • At least one of the components of the heater assembly 10 for an aerosol generating device may be the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIG. 5, , Overlapping descriptions will be omitted below.
  • the first cover protruding member 230 may protrude outward so that a coupling member such as a screw can be coupled to the heater assembly 10 to be fixed within the aerosol generating device 1.
  • the first cover protruding members 230 protrude outward from the first cover body 210 and may be disposed one at each end of the first cover body 210 .
  • the first cover protruding member 230 may be formed integrally with the first cover body 210.
  • FIG 11 is a perspective view of a combination of a holder, a first cover, a support unit, and a heater in a heater assembly for an aerosol generating device according to an embodiment.
  • the heater 500 disposed in the support unit 400 is shown as a dotted line.
  • the heater assembly 10 for an aerosol generating device may include a holder 150, a first cover 200, a support unit 400, and a heater 500. At least one of the components of the heater assembly 10 for an aerosol generating device according to an embodiment is the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIGS. 2 to 10. This can be done, and redundant explanations will be omitted below.
  • the holder 150 may be coupled to the first cover 200 on one side (e.g., +z direction) of the first cover 200, and specifically, the holder protrusion 150c is inserted into the holder insertion portion 250. Accordingly, the holder 150 may be coupled to the first cover 200.
  • the insertion hole 150a and the article insertion portion 240 may be in communication, and the aerosol inserted through the insertion hole 150a and the article insertion portion 240 The resulting article 2 may be supported on the ridge 150b.
  • the first cover 200 may be fixed within the aerosol generating device 1 as the coupling member 280 is inserted into the coupling hole 270 formed in the first cover protruding member 230.
  • the coupling member 280 can fix the first cover 200 to the aerosol generating device 1, thereby fixing the heater assembly 10 within the aerosol generating device 1.
  • the coupling member 280 may be a screw, but may be used without limitation as long as it can secure the first cover 200.
  • the cover insulation member 220 may extend along the direction in which the heater assembly 10 extends (eg, z-axis direction). In one embodiment, the cover insulation member 220 may extend longer than the support unit 400 and the heater 500. Accordingly, the cover insulation member 220 can increase the area that can cover the support unit 400 and the heater 500, thereby further improving insulation performance.
  • the cover insulation member 220 may be inserted into the body 100 and arranged to surround a portion of the outside of the support unit 400 and the heater 500. Accordingly, when compared to the comparative example in which the cover insulation member 220 surrounds the entire outer side of the support unit 400 and the heater 500, the heater assembly 10 for an aerosol generating device according to one embodiment has a cover.
  • the insulation member 220 can be easily inserted into the body 100. In the comparative example, this is because during the process of inserting the cover insulation member 220 into the body 100, the area where the cover insulation member 220 interferes with the body 100 increases. Accordingly, the heater assembly 10 for an aerosol generating device according to an embodiment can improve ease of assembly between the cover insulation member 220 and the body 100.
  • the heater 500 may include a heater connection portion 500a to be electrically connected to the battery or control unit of the aerosol generating device 1.
  • the heater connection portion 500a may protrude downward (eg, in the -z direction) from the support unit 400 in order to be mounted on the battery.
  • the heater connection portion 500a protruding downward (e.g., -z direction) from the support unit 400 may be a line for supplying power to the heater 500 described above, and is shown in the second cover 300 in FIG. 3. ) can be connected to the battery or control unit by passing through the through hole 330 (shown in FIG. 3).
  • the heater assembly 10 for an aerosol generating device may include a support unit 400, a heater 500, an antenna 600, and a detection unit 700. At least one of the components of the heater assembly 10 for an aerosol generating device according to an embodiment is the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIGS. 2 to 11. This can be done, and redundant explanations will be omitted below.
  • the antenna 600 may include an antenna main body 610, an antenna extension part 620, and an antenna connection part 630.
  • the antenna extension part 620 may extend from the antenna body 610 along the circumferential direction of the support unit 400 and the heater 500. That is, the antenna extension part 620 may be arranged to surround a portion of the outer side of the support unit 400 and the heater 500.
  • the antenna extension part 620 may include a first extension part extending from one side of the antenna main body 610 and a second extension part extending from the other side of the antenna main body 610.
  • the sensing connection portion 720 may be connected to the support unit 400 by passing through the sensing passage portion 600a. At least a portion of the sensing connection portion 720 may extend in a direction different from the direction in which the sensing body 710 extends and be connected to the support unit 400.
  • the sensing connector 730 may protrude from the sensing body 710 in one direction (eg, -z direction) in order to be electrically connected to the battery or control unit of the aerosol generating device 1.
  • the sensing connection portion 730 protruding in one direction (e.g., -z direction) from the sensing body 710 passes through the through hole 330 (shown in FIG. 3) of the second cover 300 (shown in FIG. 3). It can be connected to the battery or control unit.
  • the sensing connection portion 730 may include a first connection portion extending in one direction (e.g., -z direction) and a second connection portion extending in a direction transverse to one direction (e.g., +x direction). there is.
  • Figure 13 is a perspective view of a first cover and an antenna combined in a heater assembly for an aerosol generating device according to an embodiment.
  • the heater assembly 10 for an aerosol generating device may include a first cover 200 and an antenna 600. At least one of the components of the heater assembly 10 for an aerosol generating device according to an embodiment is the same or similar to at least one of the components of the heater assembly 10 for an aerosol generating device shown in FIGS. 2 to 12. This can be done, and redundant explanations will be omitted below.
  • At least a portion of the sealing portion 900 (eg, the first sealing member 910) may be inserted into the passage hole 330, and the above-described connecting portions 500a, 630, and 730 may pass therethrough.
  • the passing hole 330 may be formed to penetrate each of the second cover body 310 and the second cover protruding member 320.
  • the sound output unit 3300 can provide information about the aerosol generating device 1 audibly to the user.
  • the audio output unit 3300 may convert an electrical signal into an acoustic signal and output it to the outside.
  • the battery 4000 may supply power used to operate the aerosol generating device 1.
  • the battery 4000 may supply power so that the heater 5000 can be heated.
  • the battery 4000 is connected to other components provided in the aerosol generating device 1 (e.g., sensing unit 2000, output unit 3000, user input unit 6000, memory 7000, and communication unit 8000). It can supply the power required for operation.
  • the battery 4000 may be a rechargeable battery or a disposable battery.
  • the battery 4000 may be a lithium polymer (LiPoly) battery, but is not limited thereto.
  • heater 5000 may be formed from any suitable electrically resistive material.
  • suitable electrically resistive materials include titanium, zirconium, tantalum, platinum, nickel, cobalt, chromium, hafnium, niobium, molybdenum, tungsten, tin, gallium, manganese, iron, copper, stainless steel, nichrome, etc. It may be a metal or metal alloy containing, but is not limited thereto.
  • the heater 5000 may be implemented as a metal hot wire, a metal hot plate with electrically conductive tracks, a ceramic heating element, etc., but is not limited thereto.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Resistance Heating (AREA)

Abstract

Un ensemble dispositif de chauffage pour un dispositif de génération d'aérosol, selon un mode de réalisation, comprend : un corps qui forme un espace de réception pour recevoir un article de génération d'aérosol ; un premier couvercle accouplé au corps et ayant une partie d'insertion d'article dans laquelle l'article de génération d'aérosol est inséré ; une unité de support disposée à l'intérieur du corps et du premier couvercle et entourant l'article de génération d'aérosol reçu dans l'espace de réception ; et un dispositif de chauffage disposé entre les surfaces interne et externe de l'unité de support et chauffant l'article de génération d'aérosol par application d'un champ magnétique sur un suscepteur disposé dans l'espace de réception, le dispositif de chauffage étant agencé de façon à chevaucher complètement l'unité de support sur la base d'une seconde direction croisant une première direction dans laquelle s'étend l'unité de support.
PCT/KR2023/021008 2023-01-02 2023-12-19 Ensemble dispositif de chauffage pour dispositif de génération d'aérosol et dispositif de génération d'aérosol le comprenant Ceased WO2024147520A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202380081110.2A CN120265166A (zh) 2023-01-02 2023-12-19 用于气溶胶生成装置的加热器组装体及包括其的气溶胶生成装置
JP2025530597A JP2025538643A (ja) 2023-01-02 2023-12-19 エアロゾル生成装置用ヒータ組立体及びそれを含むエアロゾル生成装置
EP23914980.0A EP4646952A1 (fr) 2023-01-02 2023-12-19 Ensemble dispositif de chauffage pour dispositif de génération d'aérosol et dispositif de génération d'aérosol le comprenant

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20230000179 2023-01-02
KR10-2023-0000179 2023-01-02
KR10-2023-0023648 2023-02-22
KR1020230023648A KR20240108770A (ko) 2023-01-02 2023-02-22 에어로졸 생성 장치용 히터 조립체 및 이를 포함하는 에어로졸 생성 장치

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WO2024147520A1 true WO2024147520A1 (fr) 2024-07-11

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PCT/KR2023/021008 Ceased WO2024147520A1 (fr) 2023-01-02 2023-12-19 Ensemble dispositif de chauffage pour dispositif de génération d'aérosol et dispositif de génération d'aérosol le comprenant

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Country Link
US (1) US20240215645A1 (fr)
EP (1) EP4646952A1 (fr)
JP (1) JP2025538643A (fr)
CN (1) CN120265166A (fr)
WO (1) WO2024147520A1 (fr)

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KR20210010448A (ko) * 2018-05-17 2021-01-27 필립모리스 프로덕츠 에스.에이. 개선된 인덕터 코일을 갖는 에어로졸 발생 장치
KR20210011830A (ko) * 2019-07-23 2021-02-02 주식회사 케이티앤지 히터 조립체, 히터 조립체를 제조하는 방법 및 히터 조립체를 포함하는 에어로졸 생성 장치
KR102279507B1 (ko) * 2020-10-29 2021-07-20 (주)바이오클라우드 일회용 에어로졸 생성장치 및 그 제조방법
KR102282571B1 (ko) * 2014-05-21 2021-07-29 필립모리스 프로덕츠 에스.에이. 에어로졸 형성 기재를 가열하기 위한 유도 가열 장치
KR20220027200A (ko) * 2019-07-04 2022-03-07 필립모리스 프로덕츠 에스.에이. 분할된 유도 가열 요소를 갖는 유도 가열 배열체
KR20220161780A (ko) * 2021-05-31 2022-12-07 주식회사 케이티앤지 에어로졸 생성 장치용 히터 조립체 및 이를 포함하는 에어로졸 생성 장치

Patent Citations (7)

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KR20150143885A (ko) * 2014-05-21 2015-12-23 필립모리스 프로덕츠 에스.에이. 에어로졸 발생용 유도 가열 장치 및 시스템
KR102282571B1 (ko) * 2014-05-21 2021-07-29 필립모리스 프로덕츠 에스.에이. 에어로졸 형성 기재를 가열하기 위한 유도 가열 장치
KR20210010448A (ko) * 2018-05-17 2021-01-27 필립모리스 프로덕츠 에스.에이. 개선된 인덕터 코일을 갖는 에어로졸 발생 장치
KR20220027200A (ko) * 2019-07-04 2022-03-07 필립모리스 프로덕츠 에스.에이. 분할된 유도 가열 요소를 갖는 유도 가열 배열체
KR20210011830A (ko) * 2019-07-23 2021-02-02 주식회사 케이티앤지 히터 조립체, 히터 조립체를 제조하는 방법 및 히터 조립체를 포함하는 에어로졸 생성 장치
KR102279507B1 (ko) * 2020-10-29 2021-07-20 (주)바이오클라우드 일회용 에어로졸 생성장치 및 그 제조방법
KR20220161780A (ko) * 2021-05-31 2022-12-07 주식회사 케이티앤지 에어로졸 생성 장치용 히터 조립체 및 이를 포함하는 에어로졸 생성 장치

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JP2025538643A (ja) 2025-11-28
CN120265166A (zh) 2025-07-04
EP4646952A1 (fr) 2025-11-12
US20240215645A1 (en) 2024-07-04

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