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WO2020017819A1 - Article pour génération d'aérosol - Google Patents

Article pour génération d'aérosol Download PDF

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Publication number
WO2020017819A1
WO2020017819A1 PCT/KR2019/008537 KR2019008537W WO2020017819A1 WO 2020017819 A1 WO2020017819 A1 WO 2020017819A1 KR 2019008537 W KR2019008537 W KR 2019008537W WO 2020017819 A1 WO2020017819 A1 WO 2020017819A1
Authority
WO
WIPO (PCT)
Prior art keywords
aerosol
holder
heat transfer
generating article
transfer member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2019/008537
Other languages
English (en)
Korean (ko)
Inventor
박인수
고동균
양지훈
정은미
정순환
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KT&G Corp
Original Assignee
KT&G Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KT&G Corp filed Critical KT&G Corp
Publication of WO2020017819A1 publication Critical patent/WO2020017819A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
    • A24F15/01—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor
    • 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
    • A24D1/22—Cigarettes with integrated combustible heat sources, e.g. with carbonaceous heat sources
    • 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
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/60—Constructional details
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present invention relates to an aerosol-generating article.
  • Aerosol-generating devices include electrically actuated smoking devices.
  • Known electrically actuated smoking devices typically comprise an aerosol-generating means comprising a battery and an aerosol-generating article specifically designed for use with the aerosol-generating means, wherein the aerosol-generating means is an electric heater for heating the aerosol-generating article. It includes.
  • the aerosol-generating article comprises a plug of an aerosol-forming substrate such as a cigarette plug, and when the aerosol-generating article is inserted into the aerosol-generating means, a heater contained in the aerosol-generating means is aerosol-generated. It is inserted into the substrate.
  • the electric heater is in direct contact with the aerosol-generating substrate, and therefore can be contaminated with material from the aerosol-forming substrate during use, thereby reducing the heat transfer efficiency and deodorizing by carbonization. Causes the problem to occur.
  • combustible heat sources such as carbon materials have attracted attention as a means for transferring heat to an aerosol-generating substrate of an aerosol-generating article without an electrically actuated smoking device.
  • the combustible heat source is fixed so as to transfer heat directly to the aerosol-generating substrate, and is used by directly lighting a combustible heat source such as a carbon material. Therefore, it provides the smoker with the advantage of transmitting emotions such as smoking a common cigarette.
  • the formation of the barrier is known to act as a cause of lowering the production efficiency of the aerosol-generating article.
  • the present inventors have made diligent efforts to solve the above problems, and have found a new bonding structure that transfers heat evenly to the aerosol-generating substrate, effectively blocks combustion gas without forming a barrier, and easily fixes a combustible heat source.
  • the present invention was completed.
  • the present invention provides an aerosol-generating article that does not require separate barrier and combustible heat source fixing means by integrally forming a heat transfer member capable of evenly transferring heat to the aerosol-generating substrate, a disk performing a barrier function, and a combustible heat source holder.
  • the purpose is to provide.
  • an object of the present invention is to provide an aerosol-generating article that provides excellent heat transfer efficiency and combustion gas blocking function by introducing such a structure, and can significantly lower production costs.
  • the present invention provides an aerosol-generating article comprising a combustible heat source, a heat transfer member, an aerosol-generating substrate portion, and a filter portion,
  • the heat transfer member includes a rod portion, a disk portion and a holder portion,
  • the rod portion is inserted into a longitudinal central axis of the aerosol-generating substrate portion
  • the disk portion is coupled to a front end portion of the rod portion and the holder portion is coupled to a lower surface and has the same diameter as the aerosol-generating substrate portion;
  • the holder portion provides an aerosol-generating article, characterized in that protruding from the bottom surface of the disc portion to fix the combustible heat source.
  • the holder portion of the heat transfer member may be composed of one to ten rod-shaped or plate-shaped holder protruding from the lower surface of the disk portion.
  • the holder portion of the heat transfer member may be configured as a cylindrical tubular holder.
  • the cylindrical tubular holder may have a feature having an outer circumferential surface coinciding with the outer circumference of the disc portion.
  • the holder of the heat transfer member may be further formed bent portion for contacting the holder and the lower surface of the combustible heat source at the end portion.
  • the holder may have a feature having a male thread formed on the outer surface of the distal end portion or a screw groove formed on the distal surface.
  • the disk portion may have the same diameter as the aerosol-generating substrate portion.
  • the combustible heat source may be provided with a groove or hole that can accommodate the holder portion.
  • the rear portion of the rod portion of the heat transfer member may have a cross section larger than the cross section of the rod, and may further be provided with a plate-like support member that is vertically coupled to the rod.
  • the disk portion of the heat transfer member may be further provided with a cylindrical tubular support member coupled to the disk upper surface.
  • the aerosol-generating article of the present invention forms a separate barrier or comprises a combustible heat source fixing means by integrally forming a heat transfer member capable of evenly transferring heat to the aerosol-generating substrate, a disk performing a barrier function, and a combustible heat source holder. It provides the effect of saving time and effort.
  • the aerosol-generating article of the present invention provides an excellent heat transfer efficiency and a blocking function of the combustion gas by the introduction of the above structure, and provides an effect of significantly lowering the production cost.
  • FIG. 1 is a cross-sectional view showing one embodiment of an aerosol-generating article of the present invention.
  • Figure 2 is a perspective view showing one embodiment of a heat transfer member provided in the aerosol-generating article of the present invention.
  • FIG. 3 is a perspective view showing an embodiment of the aerosol-generating device of the present invention.
  • FIG. 4 is a perspective view showing an embodiment of the aerosol-generating device of the present invention.
  • FIG. 5 is a perspective view showing an embodiment of a heat transfer member (including a support member) provided in the aerosol-generating article of the present invention.
  • Figure 6 is a perspective view (using a heat transfer member including a support member) showing an embodiment of the aerosol-generating device of the present invention.
  • FIG. 7 is a perspective view (including a bent portion or a screw portion of the holder) showing an embodiment of the aerosol-generating device of the present invention.
  • the present invention provides an aerosol-generating article 100 as shown in FIGS.
  • Aerosol-generating article 100 of the present invention as shown in Figures 1, 3, 4, 6 and 7, the combustible heat source 40, the heat transfer member 10, the aerosol-generating substrate portion 20, and the filter portion ( 30.
  • the heat transfer member 10 includes a rod portion 11, a disk portion 12 and a holder portion 13,
  • the rod portion 11 is inserted into a longitudinal central axis of the aerosol-generating substrate portion 20;
  • the disk portion 12 is coupled to the front end portion of the rod portion 11 to the upper surface and the holder portion 13 is coupled to the lower surface;
  • the holder portion 13 is characterized in that protruding from the lower surface of the disk portion 12 to fix the combustible heat source (40).
  • the rod part 11 may be a hollow rod, tubular rod, or the like.
  • the present invention is not limited thereto, and any form may be used without limitation as long as it can efficiently perform heat transfer.
  • the rod part 11 may be formed of a metal having excellent thermal conductivity, and for example, stainless steel or an aluminum alloy rod may be preferably used.
  • the material of the disk portion 12 is not particularly limited. However, since it is formed integrally with the rod portion 11 may be formed of the same material as the rod portion. However, the material of the disk portion is not limited as described above.
  • the raw material is not specifically limited. However, since it is formed integrally with the rod portion 11 may be formed of the same material as the rod portion. In particular, in consideration of a high temperature environment generated from a combustible heat source, bent portion formation, screwing, etc., it may be preferable to be formed of the same metal as the rod portion.
  • the holder portion 13 of the heat transfer member as shown in Figs. 1 and 2 (a), one to ten protruding from the lower surface of the disk portion 12 It may consist of a rod-shaped or plate-shaped holder. Specifically, as shown in FIG. 1, one rod or plate may be formed, and as shown in FIG. 2A, two to ten rods protruding from the lower surface of the disk may be used. It may also consist of shaped or plate shaped holders. In particular, the two to ten holders are located on the lower surface adjacent to the outer circumference of the disk portion, it may be more preferable when configured to have a constant interval.
  • FIG. 3 The form of the aerosol-generating article 100 using the heat transfer member holder portion 13 of the above type is shown in FIG. 3.
  • the holder portion 13 of the heat transfer member may be configured as a cylindrical tubular holder, as shown in FIG.
  • the holder portion 13 is provided in the form of a cylindrical tube as described above, it is preferable not only to stably hold the combustible heat source 40 but also to effectively prevent the combustion gas from being introduced into the aerosol-generating substrate portion.
  • cylindrical tubular holder may have a feature having an outer circumferential surface coinciding with the outer circumference of the disc portion.
  • the cylindrical tubular holder has an outer circumferential surface coinciding with the outer circumference of the disk 200, the outer circumferential surface of the cylindrical tubular holder as well as the disk contact with the cigarette paper to completely block the introduction of the combustion gas. More preferred.
  • FIG. 4 The form of the aerosol-generating article 100 using the heat transfer member holder portion 13 of the above type is shown in FIG. 4.
  • the holder of the heat transfer member as shown in Fig. 7 (a), the bent portion (13-2) in contact with the lower surface of the combustible heat source 40 and the holder in the distal end portion ) May be further formed.
  • the holder as shown in Figure 7 (b), may have a feature having a male thread formed on the outer surface of the distal end portion or a screw groove formed on the distal surface.
  • the combustible heat source 40 should be formed with a hole through which the male screw or the female screw capable of screwing the holder and the holder can be engaged.
  • the combustible heat source 40 may be provided with a groove or hole that can accommodate the holder portion.
  • the holder may be formed by fitting.
  • the fixing of the combustible heat source 40 by the holder part 13 of the present invention can firmly fix the combustible heat source without using an adhesive or the like, thereby providing a production cost reduction and stability improvement effect.
  • the aerosol-generating article of the present invention can effectively block the introduction of combustion gas even without forming a separate barrier by including the disk portion 12.
  • the disk portion 12 preferably has the same or similar diameter as the aerosol-generating substrate portion 20. This is because, with such a size, even without a separate barrier, the combustion gas can be blocked more effectively. It is also because the heat transfer member 10 can be more firmly supported when the sheet of paper and the outer circumferential portion of the disk portion are in contact with each other.
  • the shielding effect of the combustion gas is also excellent, which is more advantageous in the manufacturing process of the aerosol-generating article.
  • the holder portion 13 of the heat transfer member consists of a holder in the form of a cylindrical tube, a combustible heat source is received inside the holder in the form of the cylindrical tube It may be in the form.
  • the combustion gas can be effectively introduced into the aerosol-generating substrate, which is preferable. Further, as mentioned above, when the cylindrical tubular holder has an outer circumferential surface coinciding with the outer circumference of the disc portion, the combustion gas blocking effect can be further improved.
  • the rod portion rear portion of the heat transfer member as shown in Fig. 5 (a), has a cross section larger than the rod cross-section, the plate-like support member 15 that is vertically coupled to the rod ) May be further provided.
  • the plate support member 15 serves to fix the heat transfer member 10 well inside the aerosol-generating substrate portion 20.
  • the disk portion 20 of the heat transfer member is further provided with a cylindrical tubular support member 14 coupled to the upper surface of the disk Can be.
  • the cylindrical tubular support member 14 performs the same function as the plate-shaped support member 15, but forms a wider contact area with the external cigarette paper and the aerosol-generating substrate therein, thereby providing heat transfer to the aerosol-generating article. It is preferable to fix the member 10 more firmly.
  • the rod portion 11 may further include one or more heat transfer fins extending from the surface toward the aerosol-generating substrate portion 20.
  • the shape of the heat transfer fin is not particularly limited, and forms known in the art may be used without limitation.
  • the outer surface of the heat transfer member may be spirally coupled to form, provided with a plurality of individual pins.
  • the shape of the said individual pin is not specifically limited.
  • heat transfer fin When the heat transfer fin is further provided as described above, heat can be more uniformly transmitted to the aerosol-generating substrate, thereby obtaining an effect of forming a high-quality aerosol.
  • the filter unit 30 may include, for example, a tube filter 31, a cooling filter 32, and a mouthpiece filter 33.
  • a PLA filter may be used as the cooling filter
  • an ace filter may be used as the mouthpiece filter.
  • the configuration is not limited to the above, and the filter unit 30 may be configured without any configuration known in the art.
  • the aerosol-generating substrate portion 20 may include one or more kinds 21 selected from the group consisting of lamellar leaf and kelp, and in the field as an aerosol-generating substrate in addition to the above components. Known ingredients may be further included.
  • the combustible heat source 40 may be a combustible carbonaceous heat source, and the carbonaceous material may be a combustible heat source including carbon, a particulate component, a particulate material, or the like.
  • filter part 31 tube filter

Landscapes

  • Feeding And Controlling Fuel (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention concerne un article pour la génération d'aérosol comprenant : une source de chaleur combustible, un élément de transfert de chaleur, une partie de matériau de base pour génération d'aérosol et une partie filtre L'élément de transfert de chaleur comprend une partie tige, une partie disque et une partie support La partie tige est insérée dans un tube central longitudinal de la partie de matériau de base pour génération d'aérosol. La partie disque comporte une surface supérieure, à laquelle une partie d'extrémité avant de la partie tige est couplée, et une surface inférieure, à laquelle la partie support est couplée. La partie support fait saillie hors de la surface inférieure de la partie disque pour retenir la source de chaleur combustible.
PCT/KR2019/008537 2018-07-17 2019-07-11 Article pour génération d'aérosol Ceased WO2020017819A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180083019A KR102369449B1 (ko) 2018-07-17 2018-07-17 에어로졸 발생 물품
KR10-2018-0083019 2018-07-17

Publications (1)

Publication Number Publication Date
WO2020017819A1 true WO2020017819A1 (fr) 2020-01-23

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Application Number Title Priority Date Filing Date
PCT/KR2019/008537 Ceased WO2020017819A1 (fr) 2018-07-17 2019-07-11 Article pour génération d'aérosol

Country Status (2)

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KR (1) KR102369449B1 (fr)
WO (1) WO2020017819A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115884690A (zh) * 2020-06-19 2023-03-31 菲利普莫里斯生产公司 增强热源
EP4138588A4 (fr) * 2021-04-30 2023-08-09 KT&G Corporation Article de génération d'aérosol et système de génération d'aérosol

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040025894A1 (en) * 1994-09-07 2004-02-12 Beven John Lawson Smoking articles
JP5459813B2 (ja) * 2010-07-30 2014-04-02 日本たばこ産業株式会社 無煙型香味吸引具
KR20150132111A (ko) * 2013-03-15 2015-11-25 필립모리스 프로덕츠 에스.에이. 에어로졸 개질제를 포함하는 기류 유도 요소를 가지는 흡연 물품
KR20170020342A (ko) * 2014-06-27 2017-02-22 필립모리스 프로덕츠 에스.에이. 가연성 열원과 홀더를 포함하는 흡연 물품 및 그 제조 방법
JP6275776B2 (ja) * 2013-03-05 2018-02-07 日本たばこ産業株式会社 燃焼型熱源、香味吸引器及び燃焼型熱源の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040025894A1 (en) * 1994-09-07 2004-02-12 Beven John Lawson Smoking articles
JP5459813B2 (ja) * 2010-07-30 2014-04-02 日本たばこ産業株式会社 無煙型香味吸引具
JP6275776B2 (ja) * 2013-03-05 2018-02-07 日本たばこ産業株式会社 燃焼型熱源、香味吸引器及び燃焼型熱源の製造方法
KR20150132111A (ko) * 2013-03-15 2015-11-25 필립모리스 프로덕츠 에스.에이. 에어로졸 개질제를 포함하는 기류 유도 요소를 가지는 흡연 물품
KR20170020342A (ko) * 2014-06-27 2017-02-22 필립모리스 프로덕츠 에스.에이. 가연성 열원과 홀더를 포함하는 흡연 물품 및 그 제조 방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115884690A (zh) * 2020-06-19 2023-03-31 菲利普莫里斯生产公司 增强热源
EP4138588A4 (fr) * 2021-04-30 2023-08-09 KT&G Corporation Article de génération d'aérosol et système de génération d'aérosol

Also Published As

Publication number Publication date
KR20200008846A (ko) 2020-01-29
KR102369449B1 (ko) 2022-03-02

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