WO2022003946A1 - Dispositif de chauffage et système de chauffage - Google Patents

Dispositif de chauffage et système de chauffage Download PDF

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Publication number
WO2022003946A1
WO2022003946A1 PCT/JP2020/026178 JP2020026178W WO2022003946A1 WO 2022003946 A1 WO2022003946 A1 WO 2022003946A1 JP 2020026178 W JP2020026178 W JP 2020026178W WO 2022003946 A1 WO2022003946 A1 WO 2022003946A1
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WO
WIPO (PCT)
Prior art keywords
heating device
chamber
void
smokeable substance
housing
Prior art date
Application number
PCT/JP2020/026178
Other languages
English (en)
Japanese (ja)
Inventor
浩 岡本
正実 川邊
吉高 松本
貴文 泉屋
Original Assignee
日本たばこ産業株式会社
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
Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to JP2022532991A priority Critical patent/JP7427787B2/ja
Priority to PCT/JP2020/026178 priority patent/WO2022003946A1/fr
Priority to EP20943597.3A priority patent/EP4176738A4/fr
Publication of WO2022003946A1 publication Critical patent/WO2022003946A1/fr
Priority to JP2023195665A priority patent/JP7417006B1/ja
Priority to JP2024008414A priority patent/JP2024038468A/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • 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
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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 heating device and a heating system.
  • Patent Document 1 an electrically heated aerosol generation system having a cavity for accommodating a smoking article in a housing is known.
  • an internal airflow channel is provided between the housing and the cavity, and air can pass through the internal airflow channel and be supplied to smoking articles to preheat the air.
  • Patent Document 1 also describes that the housing is cooled by providing the internal air flow channel.
  • One of the objects of the present invention is to provide a heating device and a heating system having a new structure.
  • a heating device capable of heating a smokeable substance contained in a consumable item.
  • the heating device includes an air inlet, a housing, a heating element that heats the smokeable substance from the inside, a chamber located inside the housing and having a side wall surrounding the side surface of the smokeable substance, and an inner peripheral surface of the side wall of the chamber. It has a first gap, at least partially partitioned by the sides of the consumable housed in the chamber, and a second gap between the housing and the outer peripheral surface of the side wall of the chamber.
  • the thickness of the first void is larger than the thickness of the second void.
  • the convection of air in the void is limited as compared with the case where the void is one. Or can be reduced and at least one of the following can be achieved: Since the heat of the heating element and the heated smokeable substance can be suppressed or reduced from being transferred to the chamber and the housing through the first void, the temperature rise of the housing surface can be reduced, and the chamber draws heat from the smokeable substance. It is possible to reduce the damage. In particular, since heat can be reduced from being taken from the outer peripheral side of the smokeable substance, the aerosol can be more sufficiently generated from the smokeable substance even in the latter half of the smoking operation. Further, since the heat transfer to the chamber can be suppressed or reduced, the heat transfer to the inside of the heating device through the chamber can also be reduced. It should be noted that reducing heat transfer to the inside of the heating device is preferable from the viewpoint of device protection.
  • the "first void” is located at a location corresponding to the length of the smokeable material in the chamber in the direction of insertion of the smokeable material, with the consumables positioned in the desired position within the chamber.
  • the thickness of the first void means "the distance in the first void in the direction extending in the radial direction from the axis extending in the longitudinal direction (insertion direction of consumables) of the heating device through the center of the chamber”.
  • the thickness of the first void may be specifically considered as "the longest distance in the first void in the direction extending in the radial direction from the axis extending in the longitudinal direction of the heating device through the center of the chamber". Alternatively, it may be considered as "the shortest distance in the radial direction from the longitudinal axis of the heating device through the center of the chamber in the first void”.
  • the "second void” is a housing located at a location corresponding to the length of the smokeable material in the chamber in the direction of insertion of the smokeable material, with the consumables positioned in the desired position in the chamber. A gap existing between the surface and the outer peripheral surface of the side wall of the chamber.
  • the thickness of the second void means "the distance in the second void in the direction extending in the radial direction from the axis extending in the longitudinal direction of the heating device through the center of the chamber". Further, the thickness of the second void may be specifically considered as "the longest distance in the second void in the direction extending in the radial direction from the axis extending in the longitudinal direction of the heating device through the center of the chamber". Alternatively, it may be considered as "the shortest distance in the radial direction from the longitudinal axis of the heating device through the center of the chamber in the second void". In other words, the "first void” and the "second void” are voids located radially outside the smokeable substance contained in the chamber in the insertion direction of the smokeable substance.
  • a state in which the consumable is positioned at a desired position in the chamber means that the consumable is correctly positioned at the intended position in the chamber in order to generate an aerosol from the consumable.
  • the consumables are abutted against at least a portion of the bottom, or the heating device is "inserted".
  • the abutment portion to which the consumables are abutted is provided inside or outside the chamber, the consumables are abutted against at least a part of the abutment portion).
  • the heating element has a shape that can be inserted into a smokeable substance such as a pin or a blade.
  • the heating element is formed on, for example, a support portion such as a substrate or a core having heat resistance to heating such as ceramics or heat-resistant resin and rigidity sufficient to allow insertion into a smokeable substance, and on the surface or inside of the support portion. It may have a heat generating part such as a heating track capable of resistance heating. Not limited to this, the heating element may be a susceptor that is induced and heated by an induction coil.
  • susceptor as used herein means a material capable of converting electromagnetic energy into heat and means a material intended to heat a "smoking material”.
  • the susceptor is placed in a position where heat can be transferred to the "smoking substance".
  • the heating element can also be the part that comes into contact with the smokeable material when the consumables are located in the desired position in the chamber.
  • the susceptor preferably contains a material selected from at least one of the group consisting of aluminum, iron, nickel, and alloys thereof (eg, nichrome and stainless steel).
  • the shape of the susceptor is arbitrary, and may be, for example, granule-shaped, rod-shaped, strip-shaped, tubular, tubular, or the like. If the shape of the susceptor is a tube having an annular electric flow path, eddy currents can be efficiently generated.
  • a plurality of susceptors having the same shape may be arranged in the compartment, or susceptors having different shapes may be arranged.
  • the housing and / or chamber is preferably magnetically permeable and non-conductive (electrically insulating).
  • the housing and / or the chamber is less likely to generate heat due to the induction coil, and the susceptor can be efficiently generated.
  • the material having magnetic permeability and non-conductiveness include glass, plants, wood, paper, resins such as PEEK, and the like.
  • the induction coil can be, for example, a flat plate coil or a cylindrical coil.
  • the induction coil may be provided so as to be opposite to the consumable or surround the chamber through the bottom wall of the chamber, with the consumable positioned in the desired position within the chamber.
  • the heating device has an air flow path from the air inlet to the inside of the chamber, and the air flow path may include a first air flow path through a second void and a first void.
  • the air reaches the first void through the second void, so that air can be supplied from the first void to the smokeable substance.
  • the user can use the consumable.
  • the air supplied to the first void when sucked can be taken into the consumable from the side surface of the consumable.
  • the chamber may also have a bottom to which consumables inserted into the chamber are abutted.
  • the bottom may have recesses or protrusions to support a portion of the consumable that is positioned at the desired position in the chamber so that at least a portion of the consumable end face is exposed inside the chamber. good.
  • the air supplied to the first gap through the second gap can be taken into the consumable from the end face of the consumable.
  • the thickness of the first void is larger than the thickness of the second void, the flow velocity of the air reaching the first void is relatively low, and the cooling of the chamber due to the convection of air can be suppressed or reduced. As a result, it is possible to reduce the loss of heat from the outer peripheral side of the smokeable substance.
  • the first void and the second void may be configured so that the consumables do not communicate with each other when they are positioned at a desired position in the chamber.
  • the convection of air between the first void and the second void can be inhibited, so that the heat insulating performance between the first void and the second void can be further improved.
  • the chamber may have a bottom wall with an opening.
  • the air flow path may include a second air flow path leading to an opening in the bottom wall of the chamber.
  • the housing has an insertion end into which consumables are inserted
  • the heating device includes a branch path that branches from the air inlet to the first air flow path and the second air flow path, and in the consumables insertion direction. It may be located at the insertion end, the bottom wall, the branch path, and the air inlet in this order.
  • the length of the second air flow path can be easily made shorter than that of the first air flow path, so that the ratio of the amount of air supplied from the second air flow path to the end of the smokeable substance is easy. Can be increased to.
  • air can be efficiently supplied to the smokeable substance while suppressing or reducing the cooling of the chamber due to the convection of air in the first void.
  • the amount of air supplied to the smokeable substance from the second air flow path when the user sucks the consumable may be larger than the amount of air supplied to the smokeable substance from the first air flow path. This makes it possible to efficiently release the aerosol from the smokeable substance while suppressing or reducing the cooling of the chamber due to the convection of air in the first air flow path.
  • the heating device is positioned to position the smokeable substance in the consumable insertion direction so that when the smokeable substance is heated, part of the heating device does not come into contact with the side of the consumable that corresponds to the smokeable substance. It may have a part. This can prevent or reduce the heat of the heated smokeable material being dissipated through a portion of the heating device.
  • the heating device may have a guide portion that comes into contact with consumables and guides a smokeable substance to the heating element.
  • a part of the heating device may be a guide portion.
  • the volume of the first void is preferably larger than the volume of the second void.
  • the chamber may have contacts that come into contact with the housing.
  • the contact portion is preferably arranged at a position that does not overlap with the heating element in the insertion direction of the consumable.
  • the heating element is provided at a position separated from the contact portion of the chamber, so that the heat of the heating element is suppressed or reduced from being transferred to the inside of the housing or the device through the contact portion.
  • the smokeable substance can be efficiently heated, and the temperature rise inside the housing or the device can be suppressed or reduced.
  • it is preferable that one end of the side wall of the chamber is located closer to the insertion end of the housing than the heating element.
  • the first void and the second void are partitioned by the side wall of the chamber, so that the convection of air between the first void and the second void is suppressed or reduced, and the heat of the first void is suppressed or reduced. Can be suppressed or reduced from being transmitted to the chamber.
  • the bottom wall of the chamber may be configured to be movable with respect to the housing along the insertion direction of consumables. This allows, after the use of consumables, to move the chamber away from the heating element (ie, towards the insertion end of the housing) with the smokeable material placed in the chamber, such as tobacco nicks, etc.
  • the smokeable substance can be easily removed from the heating element while suppressing or reducing the spillage of the smokeable substance from the consumables.
  • the consumables can be easily removed from the housing after use.
  • the heating device may have an operating part such as a lever that is connected to the chamber and a part of which is exposed to the outside of the housing. Thereby, the user can operate the operation unit to move the bottom wall of the chamber with respect to the housing along the insertion direction of the consumables.
  • the operating unit is preferably connected to the contact area of the chamber. As a result, when the contact portion is provided at a position relatively distant from the heating element, the heat of the heating element is suppressed or reduced from being transferred to the contact portion. Therefore, by connecting the operation unit to the contact unit, the heat of the heating element is less likely to be transferred to the operation unit, and the user can operate the operation unit more safely.
  • the smokeable substance may be wrapped with a first breathable roll.
  • the first wrapping paper may be provided with a lid that is breathable and prevents the fall of smokeable substances.
  • the lid may be glued to the first wrapping paper or may be fixed to the first wrapping paper by frictional force.
  • the lid can be, for example, a paper filter or an acetate filter.
  • the consumable may have a tubular member.
  • the tubular member can be a paper tube or a hollow filter.
  • the hollow filter can be composed of a packed bed having one or more hollow channels and a plug wrapper covering the packed bed. Since the packed bed has a high packing density of fibers, air and aerosol flow only through the hollow channel during suction, and hardly flow inside the packed bed.
  • the hollow filter may have a mouthpiece composed of an adjacent filter unit or the like.
  • the length of the smokeable substance in the longitudinal direction is preferably 40 mm to 90 mm, more preferably 50 mm to 75 mm, and even more preferably 50 mm to 60 mm.
  • the circumference of the smokeable substance is preferably 15 mm to 25 mm, more preferably 17 mm to 24 mm, and even more preferably 20 mm to 23 mm.
  • the length of the smokeable substance may be 12 mm to 22 mm
  • the length of the first wrapping paper may be 12 mm to 22 mm
  • the length of the hollow filter may be 7 mm to 26 mm
  • the length of the filter portion may be 6 mm to 20 mm.
  • the smokeable substance contained in the consumables may contain an aerosol source that is heated at a predetermined temperature to generate an aerosol.
  • the type of aerosol source is not particularly limited, and extracts from various natural products and / or their constituents can be selected depending on the intended use. Aerosol sources include, for example, glycerin, propylene glycol, triacetin, 1,3-butanediol, and mixtures thereof.
  • the content of the aerosol source in the solid smokeable substance (% by weight based on the total weight of the smokeable substance) is not particularly limited, but is usually 5 from the viewpoint of sufficiently generating aerosol and imparting a good flavor. It is 0% by weight or more, preferably 10% by weight or more, and usually 50% by weight or less, preferably 20% by weight or less.
  • tobacco such as lamina and middle bone, or other known plants
  • the shape of the smokeable substance such as tobacco may be chopped, sheet-like, string-like, powder-like, granular, pellet-like, slurry-like, or porous.
  • the range of the content of smokeable substances such as cigarettes in consumables is, for example, 200 mg to 400 mg and 250 mg to 320 mg when the size of the smokeable substances is 20 mm to 23 mm in circumference and 18 mm to 22 mm in length. Is preferable.
  • the water content of a smokeable substance containing tobacco or the like as a smokeable substance is, for example, 8% by weight to 18% by weight and 10% by weight to 16% by weight. preferable. With such a water content, the occurrence of winding stains is suppressed or reduced, and the winding suitability at the time of production is improved.
  • the size of the tobacco chop used as an example of a smokeable substance or the preparation method thereof For example, dried tobacco leaves may be chopped to a width of 0.8 mm to 1.2 mm.
  • dried tobacco leaves may be crushed and homogenized so that the average particle size is about 20 ⁇ m to 200 ⁇ m, processed into a sheet, and chopped into pieces having a width of 0.8 mm to 1.2 mm. ..
  • the above-mentioned sheet-processed substance that has been gather-processed without being chopped may be used as a smokeable substance.
  • the smokeable substance may be liquid, and the liquid may have a viscosity, in which case the smokeable substance may be dominated by an aerosol source.
  • the content of the aerosol source in the liquid smokeable substance (% by weight based on the total weight of the smokeable substance) can be 80% by weight or more, 90% by weight or more, or 95% by weight or more.
  • the smokeable substance may contain one kind or two or more kinds of fragrances.
  • the type of the fragrance is not particularly limited, but menthol is preferable from the viewpoint of imparting a good taste.
  • the consumable may have a second rolling paper different from the first rolling paper, which wraps at least one of a cylindrical member, a hollow filter portion, and a filter portion.
  • the second wrapping paper may be wrapped with a part of the first wrapping paper for wrapping the smokeable substance.
  • the first and second rolls of consumables can be made from base paper having a basis weight of, for example, 20 gsm to 65 gsm.
  • the thickness of the first wrapping paper and the second wrapping paper is not particularly limited, but is preferably 10 ⁇ m to 100 ⁇ m from the viewpoint of rigidity, breathability, and ease of adjustment during papermaking.
  • the first wrapping paper and the second wrapping paper of consumables may contain a filler.
  • the content of the filler may be 10% by weight to 60% by weight, preferably 15% by weight to 45% by weight, based on the total weight of the first wrapping paper and the second wrapping paper.
  • the filler is preferably 15% by weight to 45% by weight with respect to a preferable range of basis weight (25 gsm to 45 gsm).
  • As the filler for example, calcium carbonate, titanium dioxide, kaolin and the like can be used. Paper containing such a filler exhibits a preferable white bright color from the viewpoint of appearance used as wrapping paper for consumables, and can maintain whiteness permanently.
  • the ISO whiteness of the wrapping paper can be increased to 83% or more.
  • the first wrapping paper and the second wrapping paper have a tensile strength of 8N / 15 mm or more.
  • This tensile strength can be increased by reducing the content of the filler.
  • the tensile strength can be increased by reducing the content of the filler from the upper limit of the content of the filler shown in the range of each basis weight exemplified above.
  • a heating system includes the heating device and consumables with smokeable substances heated by the heating device.
  • This consumable can be positioned in the desired position within the heating device.
  • the "desired position in the heating device" in which the consumables are positioned refers to a position where suitable heating can be performed so that an aerosol is generated from a smokeable substance.
  • a heating system having a heating device capable of heating a smokeable substance contained in a consumable item and a consumable item including a smokeable substance heated by the heating device.
  • the heating system consists of an air inlet, a housing, a heating element that heats the smokeable material from the inside, a chamber located inside the housing and having a side wall surrounding the sides of the smokeable material, and an inner peripheral surface of the side wall of the chamber. It has a first void while at least partially partitioned by the sides of the consumables housed in the chamber and a second void between the housing and the outer peripheral surface of the side wall of the chamber. The thickness of the first void is larger than the thickness of the second void.
  • the convection of air in the void is restricted or restricted as compared with the case where the void is one. It can be reduced. Thereby, at least one of the following can be achieved. Since the heat of the heating element and the heated smokeable substance can be suppressed or reduced from being transferred to the chamber and the housing through the first void, the temperature rise of the housing surface can be reduced, and the chamber can generate heat from the smokeable substance. It is possible to reduce being robbed.
  • the aerosol can be more sufficiently generated from the smokeable substance even in the latter half of the smoking operation. Further, since the heat transfer to the chamber can be suppressed or reduced, the heat transfer to the inside of the heating device through the chamber can also be reduced. It should be noted that reducing heat transfer to the inside of the heating device is preferable from the viewpoint of device protection.
  • the heating element may be provided in the heating device or in the consumables. If the heating element is provided on the consumable, the consumable may be provided with a susceptor that internally heats the smokeable substance.
  • a heating device capable of heating a smokeable substance contained in consumables.
  • the heating device is housed in a housing, a heating element that heats the smokeable substance from the inside, a chamber located inside the housing and having a side wall surrounding the side surface of the smokeable substance, and an inner peripheral surface of the side wall of the chamber and the chamber. It has a first void while at least partially partitioned by the smokeable material.
  • the thickness of the first void is 1.5 mm or more and 3.0 mm or less.
  • the thickness of the first void is preferably 1.5 mm or more and 2.0 mm or less.
  • the thickness of the first void is 1.5 mm or more and 3.0 mm or less, which effectively suppresses or reduces the heat taken from the smokeable substance by the chamber when smoking in the heating device. be able to.
  • the outermost layer of the smokeable substance can be heated above the temperature at which the aerosol source such as glycerin and propylene glycol contained in the smokeable substance evaporates (for example, about 250 ° C.).
  • the aerosol source such as glycerin and propylene glycol contained in the smokeable substance evaporates (for example, about 250 ° C.).
  • the thickness of the first void is less than 1.5 mm, the temperature of the outermost layer of the smokeable substance may be much lower than the temperature at which the aerosol source evaporates (for example, about 250 ° C.), and the aerosol may not be properly produced. Further, when the thickness of the first void is more than 3.0 mm, the outermost layer of the smokeable substance can be sufficiently heated, but the size of the heating device (housing) becomes unnecessarily large. If the thickness of the first void exceeds 2.0 mm, the effect of reducing the heat taken from the smokeable substance by the chamber is reduced even if the thickness is increased. Therefore, considering the size of the heating device, the thickness of the first void is , 1.5 mm or more and 2.0 mm or less is preferable. In the present specification, the "second half of the smoking operation" means the latter half of the smoking operation performed on one consumable item.
  • a heating device capable of heating a smokeable substance contained in consumables.
  • the heating device includes a housing, a heating element that heats the smokeable substance from the inside, a chamber that is located inside the housing and has a side wall that surrounds the sides of the smokeable substance, and a heating element that contacts the consumables to heat the smokeable substance. It has a guide portion provided with an inner surface for guiding to.
  • the distance between the inner surface of the side wall of the chamber and the inner surface of the guide portion in the direction orthogonal to the insertion direction of the consumable is 1.5 mm or more and 3.0 mm or less.
  • the distance between the inner surface of the side wall of the chamber and the inner surface of the guide portion in the direction orthogonal to the insertion direction of the consumable is 1.5 mm or more and 2.0 mm or less.
  • the distance between the inner surface of the side wall of the chamber and the inner surface of the guide portion in the direction orthogonal to the insertion direction of the consumable is 1.5 mm or more and 3.0 mm or less. That is, since the inner surface of the guide portion comes into contact with the consumables, the distance between the inner surface of the side wall of the chamber and the inner surface of the guide portion substantially corresponds to the distance between the outer surface of the consumables and the inner surface of the side wall of the chamber. .. Therefore, according to the fifth aspect, the thickness of the gap between the outer peripheral surface of the smokeable substance and the inner peripheral surface of the side wall of the chamber is about 1.5 mm or more in a state where the consumable is positioned at a desired position in the chamber.
  • the outermost layer of the smokeable substance can be heated above the temperature at which the aerosol source such as glycerin and propylene glycol contained in the smokeable substance evaporates (for example, about 250 ° C.).
  • the aerosol source such as glycerin and propylene glycol contained in the smokeable substance evaporates (for example, about 250 ° C.).
  • the thickness of the gap is less than 1.5 mm, the temperature of the outermost layer of the smokeable substance may be much lower than the temperature at which the aerosol source evaporates (for example, about 250 ° C.), and the aerosol may not be properly produced. Further, if the thickness of the gap is more than 3.0 mm, the outermost layer of the smokeable substance can be sufficiently heated, but the size of the heating device (housing) becomes unnecessarily large. When the thickness of the gap exceeds 2.0 mm, the effect of reducing the heat taken from the smokeable substance by the chamber becomes small even if the thickness is increased.
  • the distance between the inner surface of the side wall of the chamber and the inner surface of the guide portion in the direction orthogonal to the insertion direction of the consumable that is, the thickness of the gap is 1.5 mm or more. It is preferably 0 mm or less.
  • FIG. 1 It is a schematic side sectional view of the heating system which concerns on this embodiment. It is an enlarged schematic view of the heating unit shown in FIG. It is a graph which shows the temperature of the outermost layer of a smokeable substance. It is an enlarged schematic diagram of the heating unit of the heating device which concerns on another embodiment. It is an enlarged schematic diagram of the heating unit of the heating device which concerns on still another embodiment.
  • FIG. 1 is a schematic side sectional view of the heating system according to the present embodiment.
  • the heating system 100 includes a consumable item 10 and a heating device 20.
  • the heating device 20 is preferably a portable device or a handheld device.
  • the consumable item 10 has a smokeable substance 16 heated by the heating device 20, a hollow filter 14, and a filter unit 12.
  • the heating device 20 includes a battery 22, a PCB (Printed Circuit Board) 24, a housing 30, and a heating unit 40.
  • PCB Print Circuit Board
  • the heating device 20 is configured to heat the solid smokeable substance 16 to atomize the smokeable substance 16.
  • the smokeable substance 16 constitutes, for example, a part of a columnar consumable item 10 extending along the longitudinal direction.
  • Consumables 10 can be, for example, a tobacco stick containing a smokeable substance 16.
  • the battery 22 stores the electric power used in the heating device 20.
  • the battery 22 is a lithium ion battery.
  • the battery 22 may be rechargeable by an external power source.
  • the PCB 24 is composed of a CPU, a memory, and the like, and controls the operation of the heating device 20. For example, the PCB 24 starts heating the smokeable substance 16 in response to a user operation on an input device such as a push button or a slide switch (not shown), and ends heating of the smokeable substance 16 after a certain period of time has elapsed. When the number of puffing operations by the user exceeds a certain value, the PCB 24 may end the heating of the smokeable substance 16 even before a certain time has elapsed from the start of heating the smokeable substance 16. For example, the puffing motion is detected by a sensor (not shown).
  • the PCB 24 may start heating the smokeable substance 16 according to the start of the puff operation, and may end the heating of the smokeable substance 16 according to the end of the puff operation.
  • the PCB 24 may end the heating of the smokeable substance 16 even before the end of the puff operation when a certain time has elapsed from the start of the puff operation.
  • the PCB 24 is arranged between the battery 22 and the heating unit 40.
  • the heating device 20 is configured to accept the stick-shaped consumables 10.
  • the battery 22, the PCB 24, and the heating unit 40 may be arranged in the direction in which the consumables 10 are inserted into the heating device 20.
  • the housing 30 is a housing that houses the battery 22, the PCB 24, and the heating unit 40.
  • the housing 30 has an air inlet 30a for supplying air to the heating unit 40, and an insertion end portion 32 having an opening 34 into which the consumables 10 are inserted.
  • the heating unit 40 has a heating unit 42 and a chamber 50.
  • the heating unit 42 has a shape that can be inserted into the smokeable substance 16, and is configured to heat the smokeable substance 16 from the inside.
  • the heating portion 42 has a blade portion 42a (corresponding to an example of a heating element) inserted into the smokeable substance 16 and a holder portion 42b for fixing the heating portion 42 to the housing 30.
  • the blade portion 42a (heating element) is a portion that comes into contact with the smokeable substance 16 in a state where the consumables 10 are positioned at a desired position in the chamber 50.
  • the blade portion 42a can have, for example, a resin substrate and a heating track formed on the surface thereof.
  • a lead wire 43 for supplying electric power from the battery 22 to the blade portion 42a is connected to the blade portion 42a.
  • the heating unit 42 may have a susceptor (corresponding to an example of a heating element) that is induced and heated by an induction coil. In that case, the susceptor is inserted into the smokeable substance 16 and induced and heated by an induction coil (not shown) to heat the smokeable substance 16.
  • FIG. 2 is an enlarged schematic view of the heating unit 40 shown in FIG.
  • the chamber 50 has a side wall 52 surrounding the smokeable substance 16 and a bottom wall 54 to which the ends of the smokeable substance 16 abut.
  • the bottom wall 54 has an opening 54a for supplying air to the end of the smokeable substance 16.
  • the heating device 20 is provided with a first void S1 between the inner peripheral surface of the side wall 52 of the chamber 50 and the smokeable substance 16 of the consumables 10 housed in the chamber 50.
  • a first void S1 between the inner peripheral surface of the side wall 52 of the chamber 50 and the smokeable substance 16 of the consumables 10 housed in the chamber 50.
  • an air insulating layer is formed around the smokeable substance 16, and the heat generated from the blade portion 42a of the heating portion 42 is transferred to the chamber 50 and the housing 30 through the first void S1. Since this can be suppressed or reduced, the temperature rise on the surface of the housing 30 can be reduced, and heat can be reduced from being taken away from the smokeable substance 16 by the chamber 50. In particular, since heat can be reduced from being taken away from the outer peripheral side of the smokeable substance 16, the aerosol can be more sufficiently generated from the smokeable substance 16 even in the latter half of the smoking operation.
  • the heating device 20 is provided with a second gap S2 between the housing 30 and the outer peripheral surface of the side wall 52 of the chamber 50.
  • the thickness A of the first void S1 is larger than the thickness B of the second void S2.
  • the volume of the first void S1 may be larger than the volume of the second void S2.
  • the heating device 20 has a first void S1 and a second void S2, and the thickness A of the first void S1 which is the void closest to the blade portion 42a is relatively large, so that the heating device 20 is in the void as compared with the case where there is only one void. Air convection can be limited or reduced.
  • the heat of the blade portion 42a and the heated smokeable substance 16 can be suppressed or reduced from being transferred to the chamber 50 and the housing 30 through the first void S1, so that the temperature rise on the surface of the housing 30 can be reduced, and the temperature rise can be reduced.
  • the chamber 50 can reduce heat loss from the smokeable substance 16.
  • the aerosol can be more sufficiently generated from the smokeable substance 16 even in the latter half of the smoking operation.
  • the heat transfer to the chamber 50 can be suppressed or reduced, the heat transfer to the inside of the heating device 20 through the chamber 50 can also be reduced.
  • the first void S1 and the second void S2 are communicated by a third void S3 that wraps around the end of the side wall 52 of the chamber 50.
  • the heating device 20 has an air flow path for supplying air from the air inlet 30a of the housing 30 to the inside of the chamber 50.
  • the heating device 20 has a first air flow path F1 passing through the second void S2 and the first void S1.
  • the air reaches the first void S1 through the second void S2, so that air can be supplied from the first void S1 to the smokeable substance 16.
  • a hole or a notch may be formed in a member (for example, rolling paper) forming the side surface of the consumable item 10, or a member forming the side surface of the consumable item 10 may be a member through which gas permeates.
  • the air supplied to the first void S1 through the first air flow path F1 can be taken into the consumable item 10 from the side surface of the consumable item 10.
  • the bottom wall 54 of the chamber 50 is recessed or convex for supporting a part of the consumable item 10 so that at least a part of the end face of the consumable item 10 is exposed inside the chamber 50. It may have a part. In this case, the air supplied to the first void S1 when the user sucks the consumable item 10 can be taken into the consumable item 10 from the end face of the consumable item 10.
  • the thickness A of the first void S1 is larger than the thickness B of the second void S2, the flow velocity of the air reaching the first void S1 becomes relatively low, and the cooling of the chamber 50 due to the convection of air is suppressed or reduced. can do. As a result, it is possible to reduce heat being taken from the outer peripheral side of the smokeable substance 16.
  • the first air flow path F1 passes through the second void S2, the third void S3, and the first void S1.
  • the heating device 20 further includes a second air flow path F2 leading to the opening 54a of the bottom wall 54 of the chamber 50, and a branch path F3 branching from the air inlet 30a into the first air flow path F1 and the second air flow path F2. And have.
  • a branch path F3 branching from the air inlet 30a into the first air flow path F1 and the second air flow path F2.
  • the ratio of the amount of air taken into the consumables 10 from the side surface of the smokeable substance 16 and the amount of air taken in from the end face of the smokeable substance 16 can be easily adjusted. This makes it possible to improve the degree of freedom in supplying air to the consumables 10.
  • the bottom wall 54 of the chamber 50 has an opening 54a. It does not have to be.
  • the branch path F3 is located in the order of the insertion end portion 32, the bottom wall 54, the branch path F3, and the air inlet 30a in the insertion direction of the consumables 10.
  • the length of the second air flow path F2 can be easily made shorter than that of the first air flow path F1, so that the amount of air supplied from the second air flow path F2 to the end of the smokeable substance 16.
  • the proportion of can be easily increased. Therefore, in the present embodiment, the second air flow path F2 has a shorter flow path length than the first air flow path F1 and a larger flow path cross-sectional area than the first air flow path F1, so that the second air flow path has a larger flow path.
  • the amount of air supplied from F2 to the smokeable substance 16 is larger than the amount of air supplied from the first air flow path F1 to the smokeable substance 16. As a result, air can be efficiently supplied to the smokeable substance 16 while suppressing or reducing the cooling of the chamber 50 due to the convection of air in the second air flow path F2.
  • the chamber 50 has a contact portion 56 in contact with the housing 30 on the battery 22 side in the insertion direction of the consumables 10.
  • the contact portion 56 is fixed to the housing 30, and thus the chamber 50 is fixed to the housing 30.
  • the contact portion 56 may be, for example, a member such as a cylinder or a rod extending from the side wall 52 or the bottom wall 54 of the chamber 50.
  • the contact portion 56 is arranged at a position that does not overlap with the blade portion 42a of the heating portion 42 in the insertion direction of the consumables 10.
  • the contact portion 56 is arranged on the battery 22 side (opposite side of the insertion end portion 32 of the housing 30) with respect to the blade portion 42a of the heating portion 42 in the insertion direction of the consumables 10.
  • the blade portion 42a is provided at a position separated from the contact portion 56 of the chamber 50, the heat of the blade portion 42a is suppressed or reduced from being transferred to the housing 30 via the contact portion 56.
  • the smokeable substance 16 can be efficiently heated, and the temperature rise of the housing 30 can be suppressed or reduced.
  • one end of the side wall 52 of the chamber 50 (the end on the insertion end 32 side) is closer to the insertion end 32 of the housing 30 than the blade 42a of the heating portion 42 in the insertion direction of the consumables 10. It is preferable to be located.
  • the first gap S1 and the second gap S2 are partitioned by the side wall 52 of the chamber 50, so that the convection of air between the first gap S1 and the second gap S2 is suppressed or reduced, and the first gap is suppressed or reduced. It is possible to suppress or reduce the transfer of the heat of S1 to the second void S2.
  • the housing 30 has a guide portion 36, and the guide portion 36 defines an opening 34 into which the consumables 10 are inserted.
  • the guide portion 36 is a tubular member whose edge portion forming the opening 34 extends toward the battery 22 side.
  • the guide portion 36 has an inner surface 36a that comes into contact with the outer peripheral surface of the consumable item 10 inserted into the heating device 20 through the opening 34 and guides the smokeable substance 16 to the heating portion 42. In the state shown in FIG. 2, that is, when the smokeable substance 16 is heated by the heating device 20, the guide portion 36 comes into contact with the side surface of the consumable substance 10 corresponding to the position of the smokeable substance 16 in the insertion direction of the consumable item 10.
  • the smokeable substance 16 is positioned by the bottom wall 54 (corresponding to an example of the positioning portion) so as not to be.
  • the length of the guide portion 36 is designed so that the guide portion 36 does not come into contact with the smokeable substance 16 when the smokeable substance 16 is heated by the heating device 20. Thereby, it is possible to suppress or reduce the heat of the heated smokeable substance 16 being dissipated through the guide portion 36.
  • the outermost layer of the smokeable substance 16 when the thickness A of the first void S1 of the heating device 20 shown in FIGS. 1 and 2 is 1.0 mm, 1.5 mm, and 2.0 mm, respectively.
  • the temperature of was measured.
  • the blade portion 42a of the heating portion 42 is heated until it reaches 350 ° C. after the start of heating, and is controlled to be constant at 350 ° C. after reaching 350 ° C.
  • the consumable 10 having a cigarette sheet wrapped with paper, which is an example of the smokeable substance 16, has a diameter of 7.0 mm, and the blade portion 42a has a pin-like shape having a length of 12.0 mm and a diameter of 2.5 mm. That is, in this experimental example, the blade portion 42a constitutes a pin heater.
  • the pin heater has a conductive track in the ceramic and heats itself by resistance heat generation.
  • the temperature of the heating unit 42 is a value obtained by measuring the maximum temperature of the outer surface of the pin heater.
  • FIG. 3 is a graph showing the temperature of the outermost layer of the smokeable substance 16.
  • the vertical axis represents temperature and the horizontal axis represents time.
  • the temperature gradually rises after the heating is started, and the temperature starts to stabilize at about 150 seconds. After about 270 seconds, the temperature fluctuates between 150 ° C and 200 ° C because the temperature is temporarily lowered by suction every 30 seconds.
  • the thickness A of the first void S1 is 1.5 mm
  • the temperature gradually rises after the heating is started, and the temperature starts to stabilize at about 90 seconds.
  • the temperature fluctuates between approximately 210 ° C and approximately 260 ° C.
  • the temperature gradually rises after the heating is started, and the temperature starts to stabilize at about 90 seconds.
  • the temperature fluctuates between about 200 ° C and about 275 ° C.
  • the thickness A of the first void S1 when the thickness A of the first void S1 is 1.0 mm, the temperature of the outermost layer of the smokeable substance 16 does not reach 200 ° C.
  • the temperature at which the aerosol source such as glycerin and propylene glycol contained in the smokeable substance 16 evaporates is, for example, about 250 ° C. Therefore, when the thickness A of the first void S1 is 1.0 mm, the heat of the smokeable substance 16 is taken away by the chamber 50, and the temperature of the outer peripheral surface of the consumable 10 does not rise to the evaporation temperature of the aerosol source. I found out.
  • the thickness A of the first void S1 when the thickness A of the first void S1 is 1.5 mm and 2.0 mm, the temperature of the outermost layer of the smokeable substance 16 temporarily decreases due to suction, but exceeds 250 ° C. That is, when the thickness A of the first void S1 is 1.5 mm and 2.0 mm, it is suppressed or reduced that the chamber 50 takes heat from the smokeable substance 16, and the aerosol source is also provided from the outermost layer of the smokeable substance 16. It turned out to evaporate. Therefore, when the thickness A of the first void S1 is 1.5 mm and 2.0 mm, the aerosol source can be evaporated from almost the entire smokeable substance 16 as compared with the case where the thickness A is 1.0 mm. The amount of aerosol produced can be increased.
  • the temperature difference when the thickness A of the first void S1 is 1.0 mm and 1.5 mm is that the thickness A of the first void S1 is 1.5 mm and 2.0 mm. It can be seen that it is clearly larger than the temperature difference in the case of. In other words, although the difference in the thickness A of the first void S1 is 0.5 mm, if the thickness A is reduced from 1.5 mm to 1.0 mm, the heat insulating performance is significantly reduced, while the thickness is reduced. Even if A is increased from 1.5 mm to 2.0 mm, there is no significant change in the heat insulating performance of the first void S1.
  • the thickness A of the first void S1 is gradually reduced, it can be said that the heat insulating performance is significantly deteriorated with the periphery of the thickness A of 1.5 mm of the first void S1 as the criticality.
  • the thickness A of the first void S1 is less than 1.5 mm, the deterioration of the heat insulating performance per unit thickness becomes remarkable as compared with the case where the thickness A is 1.5 mm or more.
  • the thickness A of the first void S1 is preferably 1.5 mm or more. Further, when the thickness A of the first void S1 is significantly larger than 1.5 mm, the outermost layer of the smokeable substance 16 can be sufficiently heated, but the heating device 20 (housing 30) becomes unnecessarily large. Will end up. In addition, as the thickness A increased, the temperature at the time of suction every 30 seconds tended to decrease. Therefore, from the viewpoint of the size of the heating device 20 and the temperature drop during suction, the thickness A of the first void S1 is preferably 3.0 mm or less. Further, referring to the graph of FIG.
  • the thickness A of the first void S1 is more preferably 2.0 mm or less.
  • the inner surface 36a of the guide portion 36 defines an opening 34 into which the consumables 10 are inserted. Since the inner surface 36a of the guide portion 36 comes into contact with the outer peripheral surface of the consumable item 10 when the consumable item 10 is inserted into the opening 34, the diameter of the inner surface 36a of the guide portion 36 is substantially the same as the outer diameter of the consumable item 10. It can be said. Therefore, the distance between the inner surface of the side wall 52 of the chamber 50 and the inner surface 36a of the guide portion 36 in the direction orthogonal to the insertion direction of the consumables 10 is substantially the same as the size of the thickness A of the first gap S1. ..
  • the distance between the inner surface of the side wall 52 of the chamber 50 and the inner surface 36a of the guide portion 36 in the direction orthogonal to the insertion direction of the consumable item 10 is 1.5 mm or more and 3.0 mm or less. Is preferable, and it can be said that 1.5 mm or more and 2.0 mm or less are more preferable.
  • FIG. 4 is an enlarged schematic view of the heating unit 40 of the heating device 20 according to another embodiment.
  • the heating device 20 shown in FIG. 4 is configured such that the chamber 50 is movable with respect to the housing 30 along the insertion direction of the consumables 10. different.
  • the contact portion 56 of the chamber 50 is not fixed to the housing 30, but is configured to be slidable with respect to the housing 30.
  • the housing 30 is provided with an opening 30b, and a part of the lever 58 connected to the contact portion 56 is exposed to the outside of the housing 30 through the opening 30b.
  • the opening 30b communicates with the first air flow path F1 and the second air flow path F2, and can also function as an air inlet.
  • the user can move the chamber 50 to which the lever 58 is connected in the insertion direction of the consumable item 10 by moving the lever 58 along the insertion direction of the consumable item 10.
  • the smokeable substance 16 is arranged in the chamber 50, and the lever 58 is operated to move the chamber 50 toward the insertion end portion 32.
  • a part of the third gap S3 becomes the range of motion of the side wall 52 of the chamber 50 when the chamber 50 moves toward the insertion end portion 32. Even when the chamber 50 moves toward the insertion end 32 and removes the smokeable substance 16 from the blade portion 42a, the side wall 52 of the chamber 50 allows the first void S1 and the second void S2 to pass through the third void S3. Communicate with each other. That is, the third void S3 is not closed by the side wall 52 of the chamber 50.
  • the lever 58 may be connected to any location in the chamber 50, but is preferably connected to the contact portion 56. As described above, since the contact portion 56 is provided at a position relatively distant from the blade portion 42a, it is possible to suppress or reduce the heat transfer of the blade portion 42a to the contact portion 56. Therefore, by connecting the lever 58 to the contact portion 56, the heat of the blade portion 42a is less likely to be transferred to the lever 58, and the user can operate the lever 58 more safely.
  • FIG. 5 is an enlarged schematic view of the heating unit 40 of the heating device 20 according to still another embodiment.
  • the heating device 20 shown in FIG. 5 has a point that the first void S1 and the second void S2 do not communicate with each other, and the induction coil 44 and the susceptor 18 instead of the heating portion 42. The difference is that it is provided (corresponding to an example of a heating element).
  • the susceptor 18 is provided inside the smokeable substance 16 of the consumable item 10.
  • the consumables 10 shown in FIG. 5 are provided with a mouthpiece M1 in the guide portion 36 instead of the filter portion 12.
  • the heating device 20 includes a sliding gap S4 having a thickness substantially the same as the thickness of the side wall 52 of the chamber 50, instead of the third gap S3.
  • the sliding gap S4 extends in the insertion direction of the consumable item 10.
  • the tip of the side wall 52 of the chamber 50 is inserted into a part of the sliding gap S4 substantially without a gap, and the sliding portion 10 is slid.
  • a part of the movement gap S4 becomes a range of motion of the side wall 52 of the chamber 50 when the chamber 50 moves toward the insertion end portion 32.
  • the first void S1 and the second void S2 are partitioned by the side wall 52 of the chamber 50 and do not communicate with each other. Therefore, since the convection of air between the first void S1 and the second void S2 can be inhibited, the heat insulating performance in the first void S1 and the second void S2 can be further improved.
  • the second void S2 may or may not communicate with the air inlet 30a.
  • the sliding gap S4 may have an air hole communicating with the outside of the housing 30 for allowing air to escape when the chamber 50 moves toward the insertion end portion 32.
  • the hollow filter 14 of the consumable item 10 is preferably formed of a member having a low thermal conductivity. By locating the hollow filter 14 within the opening 34 of the housing 30, the hollow filter 14 and the smokeable substance 16 can be positioned in a direction orthogonal to the insertion direction of the consumables 10.
  • the hollow filter 14 is not limited to the hollow structure, and may be a member having an arbitrary structure through which the aerosol can pass.
  • the mouthpiece M1 may be detachably attached to the consumable item 10. The mouthpiece M1 may be used repeatedly for a plurality of consumables 10. After removing the mouthpiece M1, the consumable item 10 enters the heating device 20 and is difficult to remove. Therefore, the user can push the end of the consumable 10 out of the heating device 20 by operating the lever 58 to move the chamber 50 toward the insertion end 32.
  • the induction coil 44 may be, for example, a spiral flat plate coil. As shown in FIG. 5, the induction coil 44 may be provided on the opposite side of the consumables 10 via the bottom wall 54 of the chamber 50, with the consumables 10 positioned in the chamber 50 at a desired position.
  • the induction coil 44 is configured to induce and heat the susceptor 18 provided inside the smokeable substance 16 to generate heat. As a result, the generated susceptor 18 can heat the smokeable substance 16 from the inside.
  • the housing 30 and / or the chamber 50 is preferably magnetically permeable and non-conductive (electrically insulating).
  • the induction coil 44 makes it difficult for the housing 30 and / or the chamber 50 to generate heat, and the susceptor 18 can be efficiently generated.
  • the material having magnetic permeability and non-conductiveness include glass, plants, wood, paper, resins such as PEEK, and the like.
  • Heating device 30 Housing 30a: Air inlet 32: Insertion end 34: Opening 36: Guide 42: Heating element 50: Chamber 52: Side wall 54: Bottom wall 54a : Opening 56: Contact portion 100: Heating system F1: First air flow path F2: Second air flow path F3: Branch path S1: First gap S2: Second gap

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Abstract

La présente invention concerne un dispositif de chauffage et un système de chauffage présentant une nouvelle structure.　Le dispositif de chauffage peut chauffer une substance à fumer contenue dans un consommable. Le dispositif de chauffage comprend : une entrée d'air ; un boîtier ; un élément chauffant qui chauffe une substance à fumer depuis l'intérieur de celui-ci ; une chambre qui est située à l'intérieur du boîtier et qui a une paroi latérale entourant une surface latérale de la substance à fumer ; un premier espace entre une surface périphérique interne de la paroi latérale de la chambre et une surface latérale du consommable reçu dans la chambre ; et un second espace entre le boîtier et une surface périphérique externe de la paroi latérale de la chambre. L'épaisseur du premier espace est supérieure à l'épaisseur du second espace.
PCT/JP2020/026178 2020-07-03 2020-07-03 Dispositif de chauffage et système de chauffage WO2022003946A1 (fr)

Priority Applications (5)

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JP2022532991A JP7427787B2 (ja) 2020-07-03 2020-07-03 加熱デバイスおよび加熱システム
PCT/JP2020/026178 WO2022003946A1 (fr) 2020-07-03 2020-07-03 Dispositif de chauffage et système de chauffage
EP20943597.3A EP4176738A4 (fr) 2020-07-03 2020-07-03 Dispositif de chauffage et système de chauffage
JP2023195665A JP7417006B1 (ja) 2020-07-03 2023-11-17 加熱デバイスおよび加熱システム
JP2024008414A JP2024038468A (ja) 2020-07-03 2024-01-24 加熱デバイスおよび加熱システム

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PCT/JP2020/026178 WO2022003946A1 (fr) 2020-07-03 2020-07-03 Dispositif de chauffage et système de chauffage

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JP2015504668A (ja) * 2012-01-03 2015-02-16 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置及びシステム
JP5963375B2 (ja) 2012-01-03 2016-08-03 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 空気流が改善されたエアロゾル発生装置及びシステム
JP2018504134A (ja) * 2015-02-06 2018-02-15 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置用の改良型抽出装置

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MY184477A (en) * 2015-04-30 2021-04-01 Philip Morris Products Sa Cartridge for an aerosol-generating system
WO2019100229A1 (fr) * 2017-11-22 2019-05-31 惠州市吉瑞科技有限公司深圳分公司 Ensemble d'atomisation et cigarette électronique
CN108813737A (zh) 2018-07-11 2018-11-16 威滔电子科技（深圳）有限公司 具备能量回收的气溶胶发生装置及系统
CN109674095A (zh) 2019-01-26 2019-04-26 深圳市合元科技有限公司 烟支加热器及电加热吸烟装置、隔热装置
CN110973706A (zh) * 2019-12-17 2020-04-10 深圳麦克韦尔科技有限公司 电子雾化装置

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JP2014533513A (ja) * 2011-11-21 2014-12-15 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置用の引出器
JP2015504668A (ja) * 2012-01-03 2015-02-16 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置及びシステム
JP5963375B2 (ja) 2012-01-03 2016-08-03 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 空気流が改善されたエアロゾル発生装置及びシステム
JP2018504134A (ja) * 2015-02-06 2018-02-15 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置用の改良型抽出装置

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See also references of EP4176738A4

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EP4176738A1 (fr) 2023-05-10
JP2024012645A (ja) 2024-01-30
JP7417006B1 (ja) 2024-01-17
JPWO2022003946A1 (fr) 2022-01-06
JP7427787B2 (ja) 2024-02-05
EP4176738A4 (fr) 2024-03-20
JP2024038468A (ja) 2024-03-19

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