WO2022086086A1 - Article de génération d'aérosol comprenant une composition liquide et système de génération d'aérosol le comprenant - Google Patents

Article de génération d'aérosol comprenant une composition liquide et système de génération d'aérosol le comprenant Download PDF

Info

Publication number
WO2022086086A1
WO2022086086A1 PCT/KR2021/014476 KR2021014476W WO2022086086A1 WO 2022086086 A1 WO2022086086 A1 WO 2022086086A1 KR 2021014476 W KR2021014476 W KR 2021014476W WO 2022086086 A1 WO2022086086 A1 WO 2022086086A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid composition
segment
aerosol
paper sheet
filter
Prior art date
Application number
PCT/KR2021/014476
Other languages
English (en)
Korean (ko)
Inventor
이태경
권찬민
정순환
Original Assignee
주식회사 케이티앤지
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 주식회사 케이티앤지 filed Critical 주식회사 케이티앤지
Priority to EP21863057.2A priority Critical patent/EP4011220A4/fr
Priority to JP2022514004A priority patent/JP7477118B2/ja
Publication of WO2022086086A1 publication Critical patent/WO2022086086A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/241—Extraction of specific substances
    • A24B15/243—Nicotine
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303—Plant extracts other than tobacco
    • 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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24F40/10—Devices using liquid inhalable precursors
    • 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
    • A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
    • 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

Definitions

  • the present disclosure relates to an aerosol generating article comprising a liquid composition and an aerosol generating system comprising the same.
  • a disposable aerosol-generating article comprising a liquid composition to improve hygiene.
  • an aerosol-generating article comprising a liquid composition having a different composition in each of a plurality of segments to improve taste, atomization, and the like.
  • An aerosol-generating article is intended to provide an aerosol-generating article that is hygienic, light and easy to carry by implementing a liquid-type aerosol-generating article for one-time use, thereby increasing user convenience.
  • a first aspect according to the present disclosure includes a first segment disposed at an upstream end that is inserted into an aerosol generating device; a second segment disposed downstream of the first segment; a cooling portion disposed downstream of the second segment and comprising a cooling element; and a filter unit disposed downstream of the cooling unit and comprising a filter element, wherein the first segment comprises a paper sheet impregnated with a first liquid composition, and wherein the second segment comprises a second liquid composition.
  • an impregnated paper sheet wherein each of the first liquid composition and the second liquid composition contains at least one of a tobacco material, a humectant, and a flavor material, wherein the first liquid composition and the second liquid composition have different compositions.
  • a second aspect according to the present disclosure is an aerosol-generating system comprising: an aerosol-generating article; and an aerosol-generating device into which the aerosol-generating article is inserted, wherein the aerosol-generating device comprises a battery and a heater heated by electric power supplied from the battery, wherein the aerosol-generating article is inserted into the aerosol-generating device a first segment disposed at the upstream end; a second segment disposed downstream of the first segment; a cooling portion disposed downstream of the second segment and comprising a cooling element; and a filter unit disposed downstream of the cooling unit and comprising a filter element, wherein the first segment comprises a paper sheet impregnated with a first liquid composition, and wherein the second segment comprises a second liquid composition.
  • each of the first liquid composition and the second liquid composition contains at least one of a tobacco material, a humectant, and a flavor material, wherein the first liquid composition and the second liquid composition have different compositions. It is possible to provide an aerosol generating system with
  • An aerosol-generating article may comprise a paper sheet impregnated with a liquid composition. Since a certain amount of the liquid composition can be impregnated into the paper sheet, it can be manufactured for one-time use. Accordingly, hygiene can be improved, and since it is convenient for the user to store and carry the aerosol-generating article, user convenience can be increased.
  • One aerosol-generating article may be impregnated with an appropriate amount of the liquid composition, so that the number of inhalations by the user per one aerosol-generating article may be constant. In addition, since it is not necessary to provide a separate mouthpiece, the user does not feel a sense of foreignness when inhaling the aerosol, thereby improving the feeling of satisfaction with smoking.
  • the effect of the invention is not limited by the contents exemplified above, and the present disclosure may include all of the more diverse effects that can be inferred by the contents described in the specification.
  • FIG. 1 is a diagram illustrating a first embodiment in which an aerosol-generating article is inserted into an aerosol-generating device
  • FIG. 2 is a diagram illustrating a second embodiment in which an aerosol-generating article is inserted into an aerosol-generating device
  • FIG. 3 is a diagram illustrating a third embodiment in which an aerosol-generating article is inserted into an aerosol-generating device
  • Fig. 4 is a view showing a fourth embodiment in which an aerosol-generating article is inserted into an aerosol-generating device
  • FIG. 5 is a diagram illustrating an example of an aerosol-generating article comprising one or more segments.
  • FIG. 6 is a diagram illustrating an example of an aerosol generating article comprising one or more filter segments.
  • FIG. 7 is a diagram illustrating an example of an aerosol-generating article including a capsule.
  • a first aspect according to the present disclosure includes a first segment disposed at an upstream end to be inserted into the aerosol generating device; a second segment disposed downstream of the first segment; a cooling portion disposed downstream of the second segment and comprising a cooling element; and a filter unit disposed downstream of the cooling unit and comprising a filter element, wherein the first segment comprises a paper sheet impregnated with a first liquid composition, and wherein the second segment comprises a second liquid composition.
  • an impregnated paper sheet wherein each of the first liquid composition and the second liquid composition contains at least one of a tobacco material, a humectant, and a flavor material, wherein the first liquid composition and the second liquid composition have different compositions.
  • the first liquid composition may include a nicotine salt
  • the second liquid composition may include pre-nicotine
  • the paper sheet impregnated with the first liquid composition and the paper sheet impregnated with the second liquid composition may have different packing densities.
  • the amount of the paper sheet of the second segment impregnated with the second liquid composition may be equal to or greater than the amount of the paper sheet of the first segment impregnated with the first liquid composition.
  • each of the first segment and the second segment may have a length within a range of 7 mm to 15 mm, and the cooling unit and the filter unit may each have a length within a range of 9 mm to 17 mm.
  • At least one of the first liquid composition and the second liquid composition comprises a tobacco material
  • the content of the tobacco material included in the first liquid composition and the second liquid composition is the amount of the tobacco material in the first liquid composition. and 6 wt% or less of the total liquid composition of the second liquid composition.
  • any one of the first liquid composition and the second liquid composition may include a tobacco material, and the other of the first liquid composition and the second liquid composition may include a moisturizing agent.
  • the first liquid composition may include a tobacco substance and a humectant
  • the second liquid composition may include a tobacco substance, a humectant, and a flavor substance.
  • At least one of the first liquid composition and the second liquid composition may include pre-nicotine, and the filter unit may include an organic acid.
  • the organic acid may be included in the capsule.
  • the filter unit may include a plurality of filter segments, and each of the plurality of filter segments may be at least one of an acetate filter, a tube filter, and a recess filter.
  • a second aspect according to the present disclosure is an aerosol-generating system comprising: an aerosol-generating article; and an aerosol-generating device into which the aerosol-generating article is inserted, wherein the aerosol-generating device comprises a battery and a heater heated by electric power supplied from the battery, wherein the aerosol-generating article is inserted into the aerosol-generating device a first segment disposed at the upstream end; a second segment disposed downstream of the first segment; a cooling portion disposed downstream of the second segment and comprising a cooling element; and a filter unit disposed downstream of the cooling unit and comprising a filter element, wherein the first segment comprises a paper sheet impregnated with a first liquid composition, and wherein the second segment comprises a second liquid composition.
  • each of the first liquid composition and the second liquid composition contains at least one of a tobacco material, a humectant, and a flavor material, wherein the first liquid composition and the second liquid composition have different compositions. It is possible to provide an aerosol generating system with
  • the heater when the aerosol-generating article is inserted into the aerosol-generating device, the heater may surround at least a portion of an outer surface of the first segment and the second segment.
  • upstream and downstream refer to “upstream” and the portion where air enters the aerosol-generating article from the outside when the user inhales air using the smoking article is “upstream”, and the inside of the aerosol-generating article The part where the air exits from the to the outside is “downstream”.
  • upstream and downstream are terms used to indicate the relative position or orientation between segments constituting an aerosol-generating article.
  • present disclosure is not necessarily limited to the above.
  • FIG. 1 to 4 are views showing an example in which the aerosol-generating article 2 is inserted into the aerosol-generating device 1 .
  • an aerosol-generating system 100 comprises an aerosol-generating device 1 and an aerosol-generating article 2 that is inserted into the aerosol-generating device 1 .
  • the aerosol generating device 1 includes a battery 11 , a control unit 12 , and a heater 13 . 2 and 3 , the aerosol generating device 1 further comprises a vaporizer 14 . In addition, an aerosol-generating article 2 may be inserted into the interior space of the aerosol-generating device 1 .
  • the aerosol generating device 1 shown in FIGS. 1 to 3 shows the components related to the present embodiment. Therefore, it can be understood by those of ordinary skill in the art related to this embodiment that other general-purpose components other than those shown in FIGS. 1 to 3 may be further included in the aerosol generating device 1 . .
  • FIG. 1 illustrates that the battery 11, the control unit 12, and the heater 13 are arranged in a line.
  • FIG. 2 the battery 11 , the control unit 12 , the vaporizer 14 , and the heater 13 are illustrated as being arranged in a line.
  • FIG. 3 shows that the heater 13 and the vaporizer 14 are arranged in parallel.
  • the internal structure of the aerosol generating device 1 is not limited to those shown in FIGS. 1 to 3 . In other words, depending on the design of the aerosol generating device 1 , the arrangement of the battery 11 , the control unit 12 , the heater 13 , and the vaporizer 14 may be changed.
  • the aerosol-generating device 1 can actuate the heater 13 and/or the vaporizer 14 to generate an aerosol.
  • the aerosol generated by the heater 13 and/or vaporizer 14 passes through the aerosol generating article 2 and is delivered to the user.
  • the aerosol-generating device 1 can heat the heater 13 even when the aerosol-generating article 2 is not inserted into the aerosol-generating device 1 .
  • the battery 11 supplies the power used to operate the aerosol generating device 1 .
  • the battery 11 may supply electric power so that the heater 13 or the vaporizer 14 can be heated, and may supply electric power required for the control unit 12 to operate.
  • the battery 11 may supply power required to operate a display, a sensor, a motor, etc. installed in the aerosol generating device 1 .
  • the control unit 12 controls the overall operation of the aerosol generating device 1 . Specifically, the control unit 12 controls the operation of the battery 11 , the heater 13 , and the vaporizer 14 , as well as other components included in the aerosol generating device 1 . Also, the control unit 12 may determine whether the aerosol generating device 1 is in an operable state by checking the state of each of the components of the aerosol generating device 1 .
  • the control unit 12 includes at least one processor.
  • the processor may be implemented as an array of a plurality of logic gates, or may be implemented as a combination of a general-purpose microprocessor and a memory in which a program executable in the microprocessor is stored.
  • a general-purpose microprocessor and a memory in which a program executable in the microprocessor is stored.
  • the present embodiment may be implemented in other types of hardware.
  • the heater 13 may be heated by electric power supplied from the battery 11 .
  • the heater 13 may be located external to the aerosol-generating article 2 .
  • the heated heater 13 can raise the temperature of the aerosol-generating substrate in the aerosol-generating article 2 .
  • the heater 13 may be an electrically resistive heater.
  • the heater 13 may include an electrically insulating substrate and an electrically conductive track, and the heater 13 may be heated as an electric current flows in the electrically conductive track.
  • the heater 13 is not limited to the above-described example, and may be applicable without limitation as long as it can be heated to a desired temperature.
  • the desired temperature may be preset in the aerosol generating device 1 or may be set to a desired temperature by the user.
  • the heater 13 may include a cylindrical heating element, a tubular heating element, a plate-shaped heating element, a needle-type heating element or a rod-shaped heating element, depending on the shape of the heating element, the aerosol-generating article 2 It can be heated inside or outside.
  • a plurality of heaters 13 may be disposed in the aerosol generating device 1 .
  • the plurality of heaters 13 may be disposed to be inserted into the interior of the aerosol-generating article 2 , or may be disposed on the outside of the aerosol-generating article 2 .
  • some of the plurality of heaters 13 may be disposed to be inserted inside the aerosol-generating article 2 , and the rest may be disposed outside the aerosol-generating article 2 .
  • the shape of the heater 13 is not limited to the shape shown in FIGS. 1 to 3 , and may be manufactured in various shapes.
  • Vaporizer 14 may heat the liquid composition to generate an aerosol, which may be passed through aerosol generating article 2 and delivered to a user.
  • the aerosol generated by the vaporizer 14 may travel along an airflow passage of the aerosol generating device 1 , wherein the aerosol generated by the vaporizer 14 dissipates the aerosol-generating article 2 . It may be configured to pass through and be delivered to the user.
  • vaporizer 14 may include, but is not limited to, liquid reservoirs, liquid delivery means, and heating elements.
  • the liquid reservoir, the liquid delivery means and the heating element may be included in the aerosol-generating device 1 as independent modules.
  • the liquid reservoir may store the liquid composition.
  • the liquid composition may be a liquid comprising a tobacco-containing material comprising a volatile tobacco flavor component, or may be a liquid comprising a non-tobacco material.
  • the liquid storage unit may be manufactured to be detachably/attached from the vaporizer 14 , or may be manufactured integrally with the vaporizer 14 .
  • the liquid composition may include water, a solvent, ethanol, a plant extract, a flavoring, flavoring agent, or a vitamin mixture.
  • the fragrance may include, but is not limited to, menthol, peppermint, spearmint oil, various fruit flavoring ingredients, and the like.
  • Flavoring agents may include ingredients capable of providing a user with a variety of flavors or flavors.
  • the vitamin mixture may be a mixture of at least one of vitamin A, vitamin B, vitamin C, and vitamin E, but is not limited thereto.
  • Liquid compositions may also include aerosol formers such as glycerin and propylene glycol.
  • the liquid delivery means may deliver the liquid composition of the liquid reservoir to the heating element.
  • the liquid delivery means may be, but is not limited to, a wick such as cotton fiber, ceramic fiber, glass fiber, or porous ceramic.
  • the heating element is an element for heating the liquid composition delivered by the liquid delivery means.
  • the heating element may be, but is not limited to, a metal heating wire, a metal heating plate, a ceramic heater, or the like.
  • the heating element may be composed of a conductive filament, such as a nichrome wire, and may be arranged to be wound around the liquid delivery means. The heating element may be heated by supplying an electrical current, and may transfer heat to the liquid composition in contact with the heating element, thereby heating the liquid composition. As a result, an aerosol may be generated.
  • the vaporizer 14 may be referred to as a cartomizer or an atomizer, but is not limited thereto.
  • the aerosol generating device 1 may further include general-purpose components in addition to the battery 11 , the controller 12 , the heater 13 , and the vaporizer 14 .
  • the aerosol generating device 1 may include a display capable of outputting visual information and/or a motor for outputting tactile information.
  • the aerosol generating device 1 may comprise at least one sensor.
  • the aerosol generating device 1 may be manufactured to have a structure in which external air may be introduced or internal gas may flow out even in a state in which the aerosol generating article 2 is inserted.
  • the aerosol generating device 1 may include a susceptor 15 and an induction coil 16 .
  • the aerosol-generating system 100 of FIG. 4 , the aerosol-generating device 1 , the aerosol-generating article 2 , the battery 11 , and the control 12 are the aerosol-generating system 100 of FIGS. 1-3 , the aerosol-generating device (1), since it corresponds to the aerosol-generating article (2) and the battery (11), overlapping contents are omitted.
  • the battery 11 may supply power to the induction coil 16 to generate a variable magnetic field.
  • the battery 11 may be a rechargeable battery or a disposable battery.
  • the battery 11 may be a lithium polymer (LiPoly) battery, but is not limited thereto.
  • the control unit 12 controls the operation of the battery 11 , the susceptor 15 and the induction coil 16 , as well as other components included in the aerosol generating device 1 .
  • the susceptor 15 may include a material that is heated as a variable magnetic field is applied.
  • the susceptor 15 may include metal or carbon.
  • the susceptor 15 may include at least one of ferrite, a ferromagnetic alloy, stainless steel, and aluminum (Al).
  • the susceptor 15 is graphite, molybdenum (molybdenum), silicon carbide (silicon carbide), niobium (niobium), a nickel alloy (nickel alloy), a metal film (metal film), such as zirconia (zirconia), etc. It may include at least one of a ceramic, a transition metal such as nickel (Ni) or cobalt (Co), and a metalloid such as boron (B) or phosphorus (P).
  • the present invention is not limited thereto.
  • the susceptor 15 may be tubular or cylindrical and may be arranged to enclose a receiving space into which the aerosol generating article 2 is inserted.
  • the susceptor 15 may be arranged to surround the aerosol-generating article 2 . Accordingly, the temperature of the aerosol-generating material in the aerosol-generating article 2 may be increased by the heat transferred from the external susceptor 15 .
  • a plurality of susceptors 15 may be disposed in the aerosol generating device 1 .
  • the shape of the susceptor 15 is not limited to the shape shown in FIG. 4 and may be manufactured in various shapes.
  • the induction coil 16 may generate a variable magnetic field as power is supplied from the battery 11 .
  • the variable magnetic field generated by the induction coil 16 may be applied to the susceptor 15 , and accordingly, the susceptor 15 may be heated.
  • the power supplied to the induction coil 16 can be adjusted by the control of the controller 12, and the temperature at which the susceptor 15 is heated can be properly maintained.
  • the aerosol generating device 1 may further include other sensors (eg, a temperature sensor, a puff detection sensor, etc.), a user interface, and a memory in addition to the cigarette insertion detection sensor 17 and the cigarette insertion detection sensor.
  • the cigarette insertion detection sensor 17 may detect whether the aerosol-generating article 2 has been inserted into the receiving space of the aerosol-generating device 1 .
  • the aerosol-generating article 2 may comprise a metallic material such as aluminum, and the cigarette insertion detection sensor may be an inductive sensor that detects a magnetic field change generated as the aerosol-generating article 2 is inserted into the receiving space.
  • the present invention is not necessarily limited thereto.
  • the cigarette insertion detection sensor may be an optical sensor, a temperature sensor, a resistance sensor, or the like.
  • the user interface may provide the user with information about the status of the aerosol generating device 1 .
  • the user interface includes a display or lamp for outputting visual information, a motor for outputting tactile information, a speaker for outputting sound information, and input/output (I/O) interfacing for receiving information input from the user or outputting information to the user means (eg, a button or a touchscreen).
  • the user interface includes terminals for data communication or receiving charging power, and wireless communication with external devices (eg, WI-FI, WI-FI Direct, Bluetooth, BLE (Bluetooth Low Energy), NFC (Near- Field Communication), etc.) may include various interfacing means, such as a communication interfacing module.
  • the aerosol generating device 1 may include a touch screen display capable of receiving a user input while outputting visual information on the front side.
  • the touch screen display may include a fingerprint sensor, and user authentication may be performed by the fingerprint sensor.
  • the aerosol-generating article 2 may, for example, have the structure of a regular combustible cigarette.
  • the cigarette may include a tobacco cut filler portion, a filter portion, and the like.
  • a general combustion cigarette may be inserted into the aerosol generating device 1 according to the embodiment.
  • FIG. 5 is a diagram illustrating an example of an aerosol-generating article 500 comprising one or more segments.
  • the aerosol-generating article 500 shown in FIG. 5 includes a first segment 510 , a second segment 520 , a cooling unit 530 , and a filter unit 540 .
  • the first segment 510 is disposed at the upstream end to be inserted into the aerosol generating device (not shown)
  • the second segment 520 is disposed downstream of the first segment 510
  • the cooling unit 530 includes
  • the second segment 520 may be disposed downstream
  • the filter unit 540 may be disposed downstream of the cooling unit 530 .
  • the first segment 510 may comprise a sheet of paper impregnated with the first liquid composition.
  • the second segment 520 may include a paper sheet impregnated with the second liquid composition.
  • Each of the first liquid composition and the second liquid composition may include at least one of a tobacco material, a humectant, and a flavor material.
  • the liquid composition may be a liquid comprising a tobacco-containing material comprising a volatile tobacco flavor component, or may be a liquid comprising a non-tobacco material.
  • the liquid composition may include, for example, any one component of water, a solvent, ethanol, a plant extract, a fragrance, a flavoring agent, and a vitamin mixture, or a mixture of these components.
  • Tobacco material may include, but is not limited to, at least one of nicotine, nicotine salts, and pre-nicotine.
  • the nicotine may include natural nicotine extracted from tobacco leaves and the like, synthetic nicotine artificially produced by chemical manipulation, and the like.
  • Flavoring substances may include flavoring agents, flavoring agents, and the like.
  • the fragrance may include, but is not limited to, menthol, peppermint, spearmint oil, various fruit flavoring ingredients, and the like.
  • Flavoring agents may include ingredients capable of providing a user with a variety of flavors or flavors.
  • the vitamin mixture may be a mixture of at least one of vitamin A, vitamin B, vitamin C, and vitamin E, but is not limited thereto.
  • Liquid compositions may include, but are not limited to, humectants such as glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol.
  • humectants such as glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol.
  • the liquid composition may include a solution of glycerin and propylene glycol in any weight ratio to which a nicotine salt has been added.
  • the liquid composition may include two or more nicotine salts. Nicotine salts can be formed by adding to nicotine a suitable acid, including organic or inorganic acids. Nicotine is either naturally occurring nicotine or synthetic nicotine, and may have any suitable weight concentration relative to the total solution weight of the liquid composition.
  • At least one of the first liquid composition and the second liquid composition comprises tobacco material, and the content of the tobacco material included in the first liquid composition and the second liquid composition is the amount of the first liquid composition and the second liquid composition. It may be 6 wt% or less of the total liquid composition.
  • the content of nicotine included in the first liquid composition and the second liquid composition may be about 1 wt% of the total liquid composition of the first liquid composition and the second liquid composition.
  • the content of nicotine included in the first liquid composition and the second liquid composition may be about 2 wt% of the total liquid composition of the first liquid composition and the second liquid composition.
  • the nicotine salt and pre-nicotine content included in the first liquid composition and the second liquid composition may be about 1 wt% of the total liquid composition of the first liquid composition and the second liquid composition.
  • the amount of the paper sheet of the first segment 510 impregnated with the first liquid composition and the amount of the paper sheet of the second segment 520 impregnated with the second liquid composition may be the same or different.
  • the amount of the first liquid composition impregnated into the paper sheet of the first segment 510 may be about 40 mg
  • the second segment 520 may be about 40 mg.
  • the amount of the second liquid composition impregnated into the paper sheet may be the same as about 40 mg.
  • the amount of the first liquid composition impregnated in the paper sheet of the first segment 510 may be about 45 mg, and the paper sheet of the second segment 520 is impregnated in an amount of about 45 mg.
  • the amount of the second liquid composition impregnated therein may be different from each other by about 38 mg.
  • the amount of the paper sheet of the second segment 520 impregnated with the second liquid composition may be equal to or greater than the amount of the paper sheet of the first segment 510 impregnated with the first liquid composition.
  • the amount of the first liquid composition impregnated into the paper sheet of the first segment 510 may be about 35 mg, and the second segment 520 may be about 35 mg.
  • the amount of the second liquid composition impregnated into the paper sheet may be about 45 mg.
  • the amount of the first liquid composition impregnated in the paper sheet of the first segment 510 may be about 30 mg
  • the paper sheet of the second segment 520 is impregnated by about 30 mg.
  • the amount of the second liquid composition impregnated therein may be about 50 mg, but is not limited thereto.
  • the amount of the second liquid composition impregnated in the paper sheet of the second segment 520 is greater than the amount of the first liquid composition impregnated in the paper sheet of the first segment 510, the consumption rate of the first liquid composition is reduced. 2 Nicotine may be uniformly transferred even if it is faster than the depletion rate of the liquid composition.
  • the first liquid composition impregnated in the paper sheet included in the first segment 510 and the second liquid composition impregnated in the paper sheet included in the second segment 520 may have different compositions.
  • Nicotine salt may refer to the type of nicotine that is naturally formed in tobacco leaves. Nicotine salts can be formed by combining nicotine with certain acids. There may be several types of nicotine salts, and may vary depending on the type of acid bound.
  • the acid for the formation of the nicotine salt may be appropriately selected in consideration of the blood nicotine absorption rate, the operating temperature of the aerosol generating device, flavor or flavor, solubility, and the like.
  • acids for the formation of nicotine salts include benzoic acid, lactic acid, salicylic acid, lauric acid, sorbic acid, levulinic acid, pyruvic acid, formic acid, acetic acid, propionic acid, butyric acid, valeric acid, caproic acid, caprylic acid, capric acid , citric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, phenylacetic acid, tartaric acid, succinic acid, fumaric acid, gluconic acid, saccharic acid, malonic acid or malic acid alone or the above It may be a mixture of two or more acids selected from the group, but is not limited thereto.
  • Free-nicotine may mean free base (free base) nicotine, may mean non-protonated neutral nicotine.
  • the nicotine salt may have a positive charge.
  • a strong base is added to the nicotine salt, the strong base is converted into a cation, and the nicotine salt may be in a neutral state.
  • nicotine in a neutral state may mean pre-nicotine.
  • Nicotine salt has high thermal stability, so it can provide a pleasant taste during mid-to-late puffs, and pre-nicotine has relatively low thermal stability, so it can provide a pleasant taste during early and mid-puffs. Accordingly, in the case of the embodiment including the nicotine salt in the first segment 510 and pre-nicotine in the second segment 520 , a uniform taste in the entire puff may be provided.
  • any one of the first liquid composition and the second liquid composition may contain tobacco material, and the other of the first liquid composition and the second liquid composition may contain only a humectant.
  • the first liquid composition may include a nicotine salt and the second liquid composition may include glycerin.
  • the first liquid composition may include propylene glycol and the second liquid composition may include pre-nicotine, but is not limited thereto.
  • the first liquid composition may include a tobacco substance and a humectant
  • the second liquid composition may include a tobacco substance, a humectant, and a flavoring substance.
  • a first liquid composition may include a nicotine salt and glycerin
  • a second liquid composition may include a nicotine salt, glycerin, and a menthol flavor.
  • the first liquid composition may include a pre-nicotine salt and glycerin
  • the second liquid composition may include a nicotine salt, glycerin, and a menthol flavor.
  • the first liquid composition may include a nicotine salt and glycerin
  • the second liquid composition may include pre-nicotine, propylene glycol, and menthol flavor, but the first liquid composition and the second liquid composition must not limited
  • the paper sheet may be manufactured through a crimping process, a pleating process, a folding process, a gather process, etc. can be manufactured.
  • the liquid composition may be impregnated into a wrinkled or folded paper sheet.
  • a paper sheet may be made of a plurality of paper strands.
  • the paper sheet impregnated with the first liquid composition and the paper sheet impregnated with the second liquid composition may be a single paper sheet or a plurality of paper sheets.
  • the paper sheet included in the first segment 510 and the paper sheet included in the second segment 520 may have different specifications.
  • the first segment 510 may include a paper sheet impregnated with the first liquid composition
  • the second segment 520 may include a paper sheet impregnated with the second liquid composition.
  • the paper sheet included in the first segment 510 and the paper sheet included in the second segment 520 may have different widths, thicknesses, packing density, weight, and length.
  • the paper sheet impregnated with the first liquid composition and the paper sheet impregnated with the second liquid composition may have different packing densities.
  • the paper sheet included in the first segment 510 may have a high packing density
  • the paper sheet included in the second segment 520 may have a low packing density.
  • a high packing density may result in a high resistance to suction
  • a low packing density may result in a low resistance to suction. That is, since the packing density of the first segment 510 is higher than that of the second segment 520 , the suction resistance of the first segment 510 may be higher than the suction resistance of the second segment 520 .
  • the first segment 510 includes a paper sheet having a high filling density
  • an accommodating space may not be visible in the cross-section, and the initial atomization amount may be smooth by including a paper sheet having a low filling density in the second segment 520 .
  • the paper sheet impregnated with the first liquid composition and the paper sheet impregnated with the second liquid composition may have different widths.
  • each of the paper sheets included in the first segment 510 may have a width of about 120 mm
  • each of the paper sheets included with the second segment 520 may have a width of about 90 mm.
  • the width of the paper sheet included in the first segment 510 may be about 120 mm, respectively
  • the width of the paper sheet included in the second segment 520 may be about 100 mm, respectively
  • the paper sheet including the first segment 510 may have a width of about 100 mm, respectively.
  • Each sheet may have a width of about 120 mm
  • each of the paper sheets included in the second segment 520 may have a width of about 110 mm, but is not limited thereto.
  • the paper sheet impregnated with the first liquid composition and the paper sheet impregnated with the second liquid composition may have different thicknesses.
  • each of the paper sheets included in the first segment 510 may have a thickness of about 200 ⁇ m
  • each of the paper sheets included in the second segment 520 may have a thickness of about 210 ⁇ m.
  • each of the paper sheets included in the first segment 510 may have a width of about 210 ⁇ m
  • each of the paper sheets included in the second segment 520 may have a width of about 230 ⁇ m, but is not limited thereto.
  • the paper sheet impregnated with the first liquid composition and the paper sheet impregnated with the second liquid composition may have different weights.
  • the weight per 1 m2 of the paper sheet included in the first segment 510 may be about 80 g
  • the weight per 1 m2 of the paper sheet included in the second segment 520 may be about 85 g, but is not limited thereto.
  • the weight per 1m2 of the paper sheet included in the first segment 510 may be 80 g
  • the weight per 1m2 of the paper sheet included in the second segment 520 may be about 80 g, which may be the same as each other.
  • the liquid composition can be impregnated into the paper sheet in a variety of ways.
  • the liquid composition may be sprayed through a nozzle to be impregnated into the paper sheet, and the liquid composition may be injected into the paper sheet to manufacture the paper sheet, but is not limited thereto.
  • the amount of atomization may vary over time, and the initial amount of atomization and taste may be increased. .
  • the cooling unit 530 may include a cooling element.
  • the cooling unit 530 may be made of a polymer material or a biodegradable polymer material.
  • the cooling unit 530 may be made of pure polylactic acid, but is not limited thereto.
  • the cooling unit 530 may be made of a cellulose acetate filter having a plurality of holes.
  • the cooling unit 530 is not limited to the above-described example, and as long as it can perform a function of cooling the aerosol, it may be applicable without limitation.
  • the filter unit 540 may include a filter element.
  • the filter unit 540 may be a cellulose acetate filter. Meanwhile, the shape of the filter unit 540 is not limited.
  • the filter unit 540 may be a cylindrical rod, or a tube-type rod including a hollow therein. Also, the filter unit 540 may be a recess type rod. If the filter unit 540 is composed of a plurality of filter segments, at least one of the plurality of filter segments may be manufactured in a different shape.
  • the filter unit 540 may be manufactured to generate flavor.
  • the flavoring liquid may be sprayed into the filter unit 540
  • a separate fiber to which the flavoring liquid is applied may be inserted into the filter unit 540
  • a solid flavor material such as granules may be applied to the filter unit. It may be inserted at 540 .
  • the filter unit 540 may include at least one capsule.
  • the capsule may perform a function of generating flavor, or may perform a function of generating an aerosol.
  • the capsule may have a structure in which a liquid containing a fragrance is wrapped with a film.
  • the capsule may have a spherical or cylindrical shape, but is not limited thereto.
  • the cooling segment may be made of a polymer material or a biodegradable polymer material.
  • the cooling segment may be made only of pure polylactic acid, but is not limited thereto.
  • the first segment 510 , the second segment 520 , the cooling unit 530 , and the filter unit 540 may each have a predetermined length.
  • the percentage of the length of the first segment 510 and the second segment 520 relative to the total length of the aerosol-generating article 500 can be on the order of about 40% to about 50%
  • the percentage of the length of the cooling unit 530 and the filter unit 540 relative to the total length may be about 50% to about 60%, but is not limited thereto.
  • the first segment 510 and the second segment 520 each have a length in the range of about 7 mm to about 15 mm, and the cooling unit 530 and the filter unit 540 each have a length in the range of about 9 mm to about 17 mm. It may have a length within the range of .
  • the first segment 510 and the second segment 520 each have a length in the range of about 10 mm to about 12 mm, and the cooling unit 530 and the filter unit 540 each have a length in the range of about 12 mm to about 14 mm. It may have a length within the range, but is not limited thereto.
  • the length of the first segment 510 is about 12 mm
  • the length of the second segment 520 is about 10 mm
  • the length of the cooling unit 530 is about 10 mm.
  • the length of the filter unit 540 may be about 12 mm.
  • the first segment 510 has a length of about 10 mm
  • the second segment 520 has a length of about 12 mm
  • the length of the cooling unit 530 is about 12 mm
  • the length of the filter unit 540 may be about 14 mm.
  • the length of the filter unit 540 may be about 15 mm, but is not necessarily limited thereto.
  • the aerosol generating article 500 may be wrapped by at least one wrapper 550 . At least one hole through which external air flows or internal gas flows may be formed in the wrapper 550 . As an example, the aerosol generating article 500 may be wrapped by one wrapper 550 . As another example, the aerosol-generating article 500 may be nestedly wrapped by two or more wrappers 550 . For example, the first segment 510 and the second segment 520 may be packaged by the first wrapper, and the cooling unit 530 and the filter unit 540 may be packaged by the second wrapper. Then, the first segment 510 and the second segment 520 and the cooling unit 530 and the filter unit 540 packaged by individual wrappers are combined, and the aerosol-generating article 500 as a whole is formed by the third wrapper.
  • each of the first segment 510 , the second segment 520 , the cooling unit 530 , and the filter unit 540 may be wrapped by an individual wrapper.
  • the entire aerosol-generating article 500 in which the first segment 510, the second segment 520, the cooling unit 530, and the filter unit 540, packaged by an individual wrapper, is combined by another wrapper. can be packaged.
  • At least one of the first segment 510 and the second segment 520 may be surrounded by a thermally conductive wrapper.
  • a thermally conductive wrapper may be a metal foil such as, but not limited to, a heat-conducting wrapper aluminum foil.
  • the entire first segment 510 and the second segment 520 may be inserted into the aerosol generating device, and the cooling unit 530 and the filter unit 540 may be exposed to the outside.
  • only a portion of the first segment 510 and the second segment 520 may be inserted into the aerosol generating device 1 , and the entirety of the first segment 510 and the second segment 520 and the cooling part ( 530) may be inserted.
  • the user may inhale the aerosol in a state in which the filter unit 540 is opened with the mouth. At this time, the aerosol is generated by external air passing through the first segment 510 , and the generated aerosol passes through the second segment 520 , the cooling unit 530 , and the filter unit 540 and is delivered to the user's mouth. do.
  • external air may be introduced through at least one air passage formed in the aerosol generating device.
  • the opening and closing of the air passage and/or the size of the air passage formed in the aerosol generating device may be adjusted by the user. Accordingly, the amount of atomization, the feeling of smoking, and the like can be adjusted by the user.
  • external air may be introduced into the interior of the aerosol-generating article 500 through at least one hole formed in the surface of the aerosol-generating article 500 .
  • the heater of the aerosol-generating device may surround at least a portion of an outer surface of the first segment 510 and the second segment 520 .
  • the heater may surround the entire outer surface of the first segment 510 and the second segment 520 , and may surround the entire outer surface of the first segment 510 and a portion of the outer surface of the second segment 520 .
  • the aerosol-generating article 500 may further include a front end filter unit.
  • the front-end filter unit may be located upstream of the first segment 510 .
  • the front-end filter unit can prevent the first liquid composition or the paper sheet of the first segment 510 from escaping to the outside, and the aerosol liquefied from the first segment 510 and the second segment 520 is generated during smoking. It can be prevented from flowing into the device.
  • FIG. 6 is a diagram illustrating an example of an aerosol-generating article 600 comprising one or more filter segments.
  • the filter unit 640 may include a first filter segment 641 and a second filter segment 642 .
  • the filter unit 640 shown in FIG. 6 is illustrated as including two filter segments, a first filter segment 641 and a second filter segment 642 , but the filter unit 640 includes two or more filter segments. may include.
  • the aerosol-generating article 600, the first segment 610, the second segment 620, the cooling unit 630, and the filter unit 640 of FIG. 6 are the aerosol-generating article 500 of FIG. Since they correspond to the first segment 510 , the second segment 520 , the cooling unit 530 , and the filter unit 540 , overlapping content will be omitted.
  • the filter unit 640 may include a plurality of filter segments, and each of the plurality of filter segments may be at least one of an acetate filter, a tube filter, and a recess filter.
  • the first filter segment 641 may be a tube filter and the second filter segment 642 may be a recess filter.
  • the first filter segment 641 may be a recess filter
  • the second filter segment 642 may be a tube filter.
  • the filter unit 640 may include a plurality of filter segments, and each of the plurality of filter segments may have the same or different lengths.
  • the length of the filter unit 640 is about 12 mm
  • the length of the first filter segment 641 may be about 7 mm
  • the length of the second filter segment 642 may be about 5 mm
  • the first filter The length of the segment 641 may be about 5 mm
  • the length of the second filter segment 642 may be about 7 mm.
  • the length of the filter unit 640 is about 14 mm
  • the length of the first filter segment 641 is about 9 mm
  • the length of the second filter segment 642 may be about 5 mm
  • the first filter segment The length of 641 may be about 5 mm
  • the length of the second filter segment 642 may be about 9 mm.
  • FIG. 7 is a diagram illustrating an example of an aerosol-generating article 700 including a capsule 741 .
  • the filter unit 740 may include an organic acid.
  • the aerosol-generating article 700 , the first segment 710 , the second segment 720 , the cooling unit 730 , and the filter unit 740 of FIG. 7 are the aerosol-generating article 600 , the first segment of FIG. 6 . Since it corresponds to 610 , the second segment 620 , the cooling unit 630 , and the filter unit 640 , overlapping content is omitted.
  • At least one of the first liquid composition and the second liquid composition may include pre-nicotine, and the filter unit 740 may include an organic acid.
  • At least one of the first liquid composition impregnated in the paper sheet included in the first segment 710 and the second liquid composition impregnated in the paper sheet included in the second segment 720 includes pre-nicotine, and the filter unit 740 may include an organic acid.
  • At least one of the first segment 710 and the second segment 720 may be heated to generate an aerosol, and the generated aerosol is delivered to the user's mouth through the cooling unit 730 and the filter unit 740 .
  • the pre-nicotine included in at least one of the first segment 710 and the second segment 720 is heated and converted into a nicotine salt through a gas-phase reaction or a gas-liquid reaction with an organic acid present in the filter unit 740, and a nicotine salt may be delivered by the user's mouth.
  • the organic acid may be included in the capsule.
  • the first segment 710 may include a paper sheet impregnated with pre-nicotine, and a capsule containing benzoic acid may be included in the filter unit 740 , and after the user crushes the capsule, the pre- Nicotine salts can be generated through the gas phase reaction of nicotine and benzoic acid.
  • the second segment 720 may include a paper sheet impregnated with pre-nicotine, and a capsule containing lactic acid may be included in the filter unit 740 .
  • the present invention is not limited thereto, and the organic acid may be impregnated into a paper sheet or the like.
  • the filter unit 740 may include a plurality of filter segments, and each of the filter segments may include a capsule.
  • Each of the filter segments may include a capsule containing a different organic acid.
  • the filter unit 740 may include a first filter segment and a second filter segment, a first capsule containing benzoic acid may be included in the first filter segment, and a second capsule containing citric acid may be may be included in the second filter segment.
  • each of the filter segments may contain a capsule containing the same organic acid.
  • the filter unit 740 may include a first filter segment and a second filter segment, a first capsule containing pyruvic acid may be included in the first filter segment, and a second capsule containing pyruvic acid may be included in the second filter segment.
  • the organic acid may be impregnated in at least one of the first segment 710 , the second segment 720 , and the filter unit 740 or may be included in a capsule form.
  • the first segment 710 may include a paper sheet impregnated with pre-nicotine
  • the second segment 720 may include a paper sheet impregnated with benzoic acid.
  • the first segment 710 is heated and pre-nicotine contained in the generated aerosol passes through the second segment 720, and a nicotine salt can be generated through a gas phase reaction with benzoic acid contained in the second segment 720. there is.
  • the first segment 710 may include a paper sheet impregnated with a tobacco material
  • the second segment 720 may include a paper sheet impregnated with an organic acid and a paper sheet impregnated with a tobacco material.
  • the organic acid and tobacco material may not be impregnated together in the paper sheet.
  • the first segment 710 may include a paper sheet impregnated with pre-nicotine
  • the second segment 720 may include a paper sheet impregnated with acetic acid and a paper sheet impregnated with a nicotine salt. there is.
  • an organic acid in the aerosol-generating article 700 , it can be converted into a nicotine salt through a gas phase reaction with pre-nicotine.
  • Organic acids and pre-nicotine have lower boiling points than nicotine salts, so sufficient nicotine transfer may be possible at lower temperatures.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Botany (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Article de génération d'aérosol, selon un mode de réalisation, comprenant : un premier segment disposé au niveau d'une extrémité amont insérée dans un dispositif de génération d'aérosol ; un second segment disposé en aval du premier segment ; une partie de refroidissement disposée en aval du second segment, et comprenant un élément de refroidissement ; et une partie de filtre disposée en aval de l'unité de refroidissement, et comprenant un élément filtrant, le premier segment comprenant une feuille de papier imprégnée d'une première composition liquide, le second segment comprenant une feuille de papier imprégnée d'une seconde composition liquide, chacune de la première composition liquide et de la seconde composition liquide comprenant au moins un élément parmi une substance de tabac, un hydratant et une substance aromatisante, et la première composition liquide et la seconde composition liquide peuvent avoir des compositions différentes l'une de l'autre.
PCT/KR2021/014476 2020-10-23 2021-10-18 Article de génération d'aérosol comprenant une composition liquide et système de génération d'aérosol le comprenant WO2022086086A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21863057.2A EP4011220A4 (fr) 2020-10-23 2021-10-18 Article de génération d'aérosol comprenant une composition liquide et système de génération d'aérosol le comprenant
JP2022514004A JP7477118B2 (ja) 2020-10-23 2021-10-18 液状組成物を含むエアロゾル生成物品及びそれを含むエアロゾル生成システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0138587 2020-10-23
KR1020200138587A KR102527343B1 (ko) 2020-10-23 2020-10-23 액상 조성물을 포함하는 에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템

Publications (1)

Publication Number Publication Date
WO2022086086A1 true WO2022086086A1 (fr) 2022-04-28

Family

ID=81289892

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/014476 WO2022086086A1 (fr) 2020-10-23 2021-10-18 Article de génération d'aérosol comprenant une composition liquide et système de génération d'aérosol le comprenant

Country Status (4)

Country Link
EP (1) EP4011220A4 (fr)
JP (1) JP7477118B2 (fr)
KR (1) KR102527343B1 (fr)
WO (1) WO2022086086A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230063985A (ko) * 2021-11-01 2023-05-10 주식회사 케이티앤지 멘솔과 향미제가 첨가된 카트리지 및 이를 포함하는 에어로졸 생성 시스템
WO2023214664A1 (fr) * 2022-05-04 2023-11-09 주식회사 케이티앤지 Article de génération d'aérosol et système de génération d'aérosol
WO2023214671A1 (fr) * 2022-05-04 2023-11-09 주식회사 케이티앤지 Article de génération d'aérosol et système de génération d'aérosol
KR20240028723A (ko) * 2022-08-25 2024-03-05 주식회사 케이티앤지 산을 포함하는 흡연물품

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050083035A (ko) * 2005-06-27 2005-08-24 전창호 필터담배의 필터조성물
KR20150021929A (ko) * 2012-05-31 2015-03-03 필립모리스 프로덕츠 에스.에이. 에어로졸 발생 물품에 사용하기 위한 풍미 로드
WO2017118553A1 (fr) * 2016-01-07 2017-07-13 Philip Morris Products S.A. Dispositif générateur d'aérosol comportant un compartiment étanché
KR20190035725A (ko) * 2016-08-17 2019-04-03 필립모리스 프로덕츠 에스.에이. 개선된 래퍼를 구비한 에어로졸 발생 물품
KR20190093027A (ko) * 2018-01-31 2019-08-08 주식회사 케이티앤지 에어로졸 발생 시스템

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356925B4 (de) 2003-12-05 2006-05-11 Lts Lohmann Therapie-Systeme Ag Inhalator für basische pharmazeutische Wirkstoffe sowie Verfahren für dessen Herstellung
CA2963423C (fr) 2007-03-30 2020-07-28 Philip Morris Products S.A. Dispositif et procede pour administrer un medicament
US20140261486A1 (en) 2013-03-12 2014-09-18 R.J. Reynolds Tobacco Company Electronic smoking article having a vapor-enhancing apparatus and associated method
MY188389A (en) 2013-12-19 2021-12-07 Philip Morris Products Sa Aerosol-generating system for generating and controlling the quantity of nicotine salt particles
WO2015177907A1 (fr) 2014-05-22 2015-11-26 日本たばこ産業株式会社 Cigarette
JP6710684B2 (ja) 2014-11-17 2020-06-17 マクニール アーベーＭｃｎｅｉｌ Ａｂ 電子ニコチン送達システムで使用するためのディスポーザブルカートリッジ
US10034494B2 (en) 2015-09-15 2018-07-31 Rai Strategic Holdings, Inc. Reservoir for aerosol delivery devices
US10757967B2 (en) 2016-04-19 2020-09-01 Altria Client Services Llc Application of a flavorant particle in a filter of a smoking article for delivering flavor
CN109906043A (zh) 2016-11-30 2019-06-18 菲利普莫里斯生产公司 具有外壳体的气溶胶生成系统
BR112020009334A2 (pt) 2017-12-07 2020-10-27 Philip Morris Products S.A. artigo gerador de aerossol com um substrato gerador de aerossol com plugues duplos
GB201817542D0 (en) * 2018-10-29 2018-12-12 Nerudia Ltd Smoking substitute consumable
KR102467836B1 (ko) * 2018-10-30 2022-11-16 주식회사 케이티앤지 에어로졸 발생 물품 및 그를 포함하는 에어로졸 발생 장치
EP3930489A1 (fr) * 2019-02-28 2022-01-05 Philip Morris Products, S.A. Tiges de formation d'aérosol pouvant être chauffées par induction, et dispositif de mise en forme destiné à être utilisé dans la fabrication de telles tiges

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050083035A (ko) * 2005-06-27 2005-08-24 전창호 필터담배의 필터조성물
KR20150021929A (ko) * 2012-05-31 2015-03-03 필립모리스 프로덕츠 에스.에이. 에어로졸 발생 물품에 사용하기 위한 풍미 로드
WO2017118553A1 (fr) * 2016-01-07 2017-07-13 Philip Morris Products S.A. Dispositif générateur d'aérosol comportant un compartiment étanché
KR20190035725A (ko) * 2016-08-17 2019-04-03 필립모리스 프로덕츠 에스.에이. 개선된 래퍼를 구비한 에어로졸 발생 물품
KR20190093027A (ko) * 2018-01-31 2019-08-08 주식회사 케이티앤지 에어로졸 발생 시스템

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4011220A4 *

Also Published As

Publication number Publication date
JP7477118B2 (ja) 2024-05-01
EP4011220A4 (fr) 2022-11-30
KR102527343B1 (ko) 2023-05-02
JP2023502301A (ja) 2023-01-24
KR20220054500A (ko) 2022-05-03
EP4011220A1 (fr) 2022-06-15

Similar Documents

Publication Publication Date Title
WO2022086086A1 (fr) Article de génération d'aérosol comprenant une composition liquide et système de génération d'aérosol le comprenant
WO2019088615A2 (fr) Dispositif générateur d'aérosol avec corps de chauffe
WO2020101213A1 (fr) Dispositif et système de génération d'aérosol
WO2018216961A1 (fr) Dispositif de génération d'aérosol ayant une fonction de détection d'insertion de cigarette et procédé
WO2020105930A1 (fr) Cigarette à enveloppe externe
WO2020105944A1 (fr) Cigarette et dispositif de génération d'aérosol destiné à une cigarette
WO2019088579A2 (fr) Vaporisateur et dispositif de génération d'aérosol le comportant
WO2020116811A1 (fr) Appareil de génération d'aérosol utilisant un procédé de chauffage par induction et procédé de génération d'aérosol utilisant un procédé de chauffage par induction
WO2020105940A1 (fr) Article de génération d'aérosol
WO2021230477A1 (fr) Système de production d'aérosol
WO2021034004A1 (fr) Article de génération d'aérosol, dispositif de génération d'aérosol et système de génération d'aérosol
WO2019088578A2 (fr) Dispositif de génération d'aérosol et procédé de génération
WO2021025332A1 (fr) Système de génération d'aérosol
WO2021118186A2 (fr) Article de génération d'aérosol comprenant un substrat de vaporisation et système de génération d'aérosol l'utilisant
WO2022014932A1 (fr) Système de génération d'aérosol
WO2022039397A1 (fr) Article de génération d'aérosol et son procédé de fabrication
WO2022103127A1 (fr) Article générant un aérosol et système de génération d'aérosol le comprenant
WO2021172729A1 (fr) Cartouche et appareil de génération d'aérosol la comprenant
WO2022211313A1 (fr) Appareil de génération d'aérosol pour déterminer si un article de génération d'aérosol est surhumidifié
WO2022045585A1 (fr) Article de génération d'aérosol comprenant un solide de tabac poreux et procédé de fabrication de solide de tabac poreux
WO2022030799A1 (fr) Article de génération d'aérosol comprenant un matériau thermoconducteur
WO2021182727A1 (fr) Article de génération d'aérosol
WO2022149808A1 (fr) Appareil de production d'aérosol et procédé de commande de temps de chauffage de dispositif de chauffage
WO2021125668A1 (fr) Article générateur d'aérosols comprenant un premier emballage et un second emballage et système générateur d'aérosols utilisant l'article générateur d'aérosols
WO2021256659A1 (fr) Dispositif de génération d'aérosol et son procédé de fonctionnement

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2022514004

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2021863057

Country of ref document: EP

Effective date: 20220308

NENP Non-entry into the national phase

Ref country code: DE