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WO2021006776A2 - Dispositif de génération d'aérosol - Google Patents

Dispositif de génération d'aérosol Download PDF

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Publication number
WO2021006776A2
WO2021006776A2 PCT/RU2020/050221 RU2020050221W WO2021006776A2 WO 2021006776 A2 WO2021006776 A2 WO 2021006776A2 RU 2020050221 W RU2020050221 W RU 2020050221W WO 2021006776 A2 WO2021006776 A2 WO 2021006776A2
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
shell
aerosol
generating
gripping
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/RU2020/050221
Other languages
English (en)
Russian (ru)
Other versions
WO2021006776A3 (fr
Inventor
Василий Олегович ПЕРВУХИН
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.)
Obshchestvo S Ogranichennoy Otvetstvennost'yu "n Burn Ltd"
Original Assignee
Obshchestvo S Ogranichennoy Otvetstvennost'yu "n Burn Ltd"
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 Obshchestvo S Ogranichennoy Otvetstvennost'yu "n Burn Ltd" filed Critical Obshchestvo S Ogranichennoy Otvetstvennost'yu "n Burn Ltd"
Publication of WO2021006776A2 publication Critical patent/WO2021006776A2/fr
Publication of WO2021006776A3 publication Critical patent/WO2021006776A3/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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes

Definitions

  • the device refers to smoking articles in which the tobacco is heated and not burned.
  • Such aerosol generating devices are designed to reduce the known harmful aerosol constituents that result from the combustion and pyrolytic degradation of tobacco in conventional cigarettes.
  • volatile compounds are released from the aerosolized tobacco as a result of heat transfer from the combustible heat source and are entrained in the air flow drawn through the smoking article.
  • air is drawn into these known heated smoking devices through one or more air flow passages through the combustible heat source. Heat transfer from the combustible heat source to the aerosol-forming tobacco element occurs by forced convection and heat conduction.
  • the multi-segment component for an aerosol-generating article comprises an aerosol-forming substrate located downstream, a wrapper, the multi-segment component further comprising a swelling layer located between the combustible heat source and the wrapper and a surrounding combustible heat source, wherein the swelling layer is formed from the swelling inorganic adhesive.
  • the disadvantage of this invention is the low strength of the product, since it is subject to a high degree of deformation (crushing) when pressed with fingers on the product when it is placed in a heating device and removed from it.
  • the device for generating aerosol contains a shell, in which a tobacco element containing tobacco material is placed, behind the tobacco element, tightly adhering to it, a fixing element is placed in said shell, after the fixing element, tightly adhering to it, a gripping element is placed in said shell, after the gripping element, tightly adhering to it, a filter element is placed in the specified shell.
  • the technical result of the claimed invention is to increase the strength of the product for its reliable holding with the fingers by reducing the amount of its deformation when pressing the fingers on the product when it is placed in a heating device and removed from it.
  • the device for generating aerosol contains a shell in which a tobacco element containing tobacco material is placed, behind the tobacco element, tightly adhering to it, a fixing element is placed in said shell, after the fixing element, tightly adhering to it, a gripping element is placed in the specified shell, after the gripping element, tightly adhering to it, a filter element is placed in the specified shell.
  • the gripping element is made in the form of an acetate fiber tube
  • the relative stiffness of the gripping element is higher than the relative stiffness of the filter element
  • the relative hardness of the gripping element is 90-95%, and the relative hardness of the filtering element is 70-78%.
  • a separate section is specially formed for gripping the entire device with the fingers, which makes it possible to increase the reliability of its holding, convenience of use when the device is clamped by the fingers for its placement in the heating device.
  • FIG. 1 is a schematic sectional view showing the structure of the aerosol generating apparatus.
  • the device for generating aerosol contains a shell 1, in which a tobacco element 2 containing tobacco material is placed, behind the tobacco element 2, tightly adhering to it, a fixing element 3 is placed in the specified shell, after the fixing element 3, tightly adhering to To him, in the specified shell 1 is a gripping element 4, after the gripping element 4, tightly adhering to it, a filter element 5 is placed in said shell 1.
  • the casing 1 is usually made of tobacco paper.
  • a layer of a thermally stable material (not shown in Fig. 1), such as aluminum foil, can be located under the shell 1.
  • a layer of a thermally stable material such as aluminum foil
  • the casing 1 can be made with a thickness of preferably from 0.02 to 0.5 mm.
  • the sheath 1 may have an inner diameter of about 7 to 8 mm and a length of about 40 to 50 mm.
  • the tobacco material of the tobacco element 2 may be in the form of a shredded homogenized sheet or, more preferably, a homogenized sheet cut into strips assembled together.
  • the fixing element 3 is made of acetate fiber in the form of a cylindrical hollow element (tube), which is located immediately after the tobacco element 2 and closely adheres to it.
  • the fixing element 3 is designed to hold the tobacco material in the tobacco element 2.
  • the fixing element 3 prevents the tobacco from moving inside the casing 1.
  • the gripping element 4 is adapted to transmit the aerosol, for example, in the form of a tube of acetate fiber or in the form of a solid cylinder of acetate fiber with through longitudinal channels. This makes it possible to organize an additional area in the device intended for gripping with fingers, which allows the device to be placed in a heating device (not shown in Fig. 1), preventing it from breaking or crushing.
  • the relative stiffness of the gripping element 4 can be made higher than the relative stiffness of the filter element 5.
  • the relative stiffness is understood as the ratio of the element diameters after applying a given compressive load for a given time and in the initial state.
  • the relative hardness of the capture element 4 is 90-95%
  • the relative hardness of the filter element 5 is 70-78%.
  • the increased rigidity of the capture element 4 can be achieved by containing fewer pores in the material of which the capture element 4 is made, compared to the number of pores in the filter element 5.
  • the diameters of the tubular elements arranged in series can be the same or different.
  • the length of the gripping element 4 may be longer than the other elements of the device or be relatively the same.
  • the sheath 1 on the outside in the area of the gripping member 4 can be highlighted in color to indicate to the consumer a secure place to hold the article, which will provide protection against creasing during use.
  • the filter element 5 is placed in the shell 1 after the capture element 4, tightly adhering to it, is intended for filtering the aerosol and can be made, for example, of acetate fiber.
  • the filter element 5 can have many small pores or channels.
  • the claimed invention is intended for use in devices for heating tobacco, including a heating element (combustible source).
  • a heating element combustion element
  • the inventive device is placed in a device for heating tobacco in such a way that its heating element is located outside the inventive device, covering the tobacco element 2 from the outside of the shell 1, or located at the end of the inventive device from the side on which the tobacco element 2 is installed. puffs aerosol is released from the heated tobacco as a result of heat transfer from a combustible heat source.
  • the claimed invention meets the criterion of industrial applicability, since it can be manufactured using known technical means.
  • Patent 2018 - RU 2674512

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention se rapporte aux articles de tabagie dans lesquels le tabac est chauffé mais ne se consume pas. Ce dispositif de génération d'aérosol comprend une enceinte dans laquelle se trouve un élément de tabagie contenant un matériau à base de tabac; derrière l'élément de tabagie et reposant étroitement contre celui-ci, ladite enceinte comporte un élément de fixation; après l'élément de fixation et en contact étroit contre celui-ci dans ladite enceinte se trouve un élément de prise; et après l'élément de prise et en contact étroit contre celui-ci dans ladite enceinte se trouve un élément filtrant. Le résultat technique de la présente invention consiste en une augmentation de la solidité de l'article en vue de son maintien fiable par les doigts de la main grâce à une diminution de sa valeur de déformation lors d'une pression sur l'article avec les doigts de la main et lorsqu'il est disposé dans un dispositif de chauffage ou retiré de celui-ci.
PCT/RU2020/050221 2019-07-11 2020-09-11 Dispositif de génération d'aérosol Ceased WO2021006776A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2019122224 2019-07-11
RU2019122224A RU2720903C1 (ru) 2019-07-11 2019-07-11 Устройство для генерации аэрозоля

Publications (2)

Publication Number Publication Date
WO2021006776A2 true WO2021006776A2 (fr) 2021-01-14
WO2021006776A3 WO2021006776A3 (fr) 2021-03-11

Family

ID=70735461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2020/050221 Ceased WO2021006776A2 (fr) 2019-07-11 2020-09-11 Dispositif de génération d'aérosol

Country Status (2)

Country Link
RU (1) RU2720903C1 (fr)
WO (1) WO2021006776A2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267033A1 (en) * 2006-02-09 2007-11-22 Philip Morris Usa Inc. Gamma cyclodextrin flavoring-release additives
DK2854570T3 (en) * 2012-05-31 2016-10-03 Philip Morris Products Sa Strings added aroma for use in aerosol generating articles.
KR102691630B1 (ko) * 2015-10-22 2024-08-06 필립모리스 프로덕츠 에스.에이. 에어로졸 발생 물품 및 에어로졸 발생 물품을 제조하기 위한 방법, 에어로졸 발생 장치 및 시스템
CN108433197A (zh) * 2018-06-12 2018-08-24 普维思信（北京）科技有限公司 一种加热不燃烧香烟及其组件

Also Published As

Publication number Publication date
RU2720903C1 (ru) 2020-05-14
WO2021006776A3 (fr) 2021-03-11

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