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WO2018218401A1 - Système à fumer et produit de tabac associé - Google Patents

Système à fumer et produit de tabac associé Download PDF

Info

Publication number
WO2018218401A1
WO2018218401A1 PCT/CN2017/086273 CN2017086273W WO2018218401A1 WO 2018218401 A1 WO2018218401 A1 WO 2018218401A1 CN 2017086273 W CN2017086273 W CN 2017086273W WO 2018218401 A1 WO2018218401 A1 WO 2018218401A1
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
smoking article
phase change
change material
heating
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/CN2017/086273
Other languages
English (en)
Chinese (zh)
Inventor
刘平昆
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.)
Shenzhen Smoore Technology Ltd
Original Assignee
Shenzhen Smoore Technology 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 Shenzhen Smoore Technology Ltd filed Critical Shenzhen Smoore Technology Ltd
Priority to US16/468,792 priority Critical patent/US20200093172A1/en
Priority to PCT/CN2017/086273 priority patent/WO2018218401A1/fr
Priority to EP17912250.2A priority patent/EP3549461B1/fr
Publication of WO2018218401A1 publication Critical patent/WO2018218401A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • A24D1/008—Cigars; Cigarettes dividable
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • the invention relates to the technical field of smoking articles, in particular to a smoking system and a smoking article thereof.
  • Electric heating low temperature cigarettes are low temperature cigarettes that use electricity as a heat source to heat tobacco material and produce nicotine smoke.
  • Conventional electrically heated cryogenic cigarettes have a lower total particulate phase during initial aspiration, but tend to increase gradually until eventually, giving the consumer a feeling of increasing smoke intensity.
  • the heating chamber is sucked by the integrated heating method, the flue gas starts to be extremely weak, and then rises rapidly, and then the amount of flue gas decreases significantly as the number of suction ports increases. This is mainly because it uses the first few suctions to reach the optimum temperature, so that the tobacco product produces a high concentration of aerosol, but as the suction progresses, the aerosol is depleted.
  • the amount of smoke released is uncontrollable, and the sensory difference between the different suction ports is large. At the late stage of smoking, the sensory characteristics tend to decrease.
  • a smoking article comprising: a cigarette holder, and a tobacco rod, one end of the tobacco rod being coupled to the mouthpiece; the tobacco rod comprising a plurality of tobacco segments connected in series, the tobacco segment comprising a tobacco material and a phase change material, The phase change material is disposed in the tobacco material.
  • a smoking system comprising: a smoking device, the smoking device comprising a heating pot, the heating pot comprising a plurality of heating elements connected in series, each heating element being provided with a heating chamber, the heating of the plurality of heating elements
  • the cavity forms a receiving cavity for accommodating the smoking article; a plurality of the heating elements independently control temperature, and sequentially heats from the insertion opening to the direction of the air inlet hole; and the smoking article, the The tobacco rod is inserted into the accommodating cavity, and the plurality of tobacco segments are in one-to-one correspondence with the plurality of heating elements.
  • Figure 1 is a schematic illustration of a smoking system in an embodiment
  • Figure 2 is a schematic view of a smoking device in the smoking system of Figure 1;
  • Figure 3 is a schematic view of a smoking article in the smoking system of Figure 1;
  • Figure 4 is a schematic view of a smoking article of another embodiment of the smoking system of Figure 1;
  • Figure 5 is a schematic illustration of the container and phase change material in the smoking system of Figure 1.
  • the smoking system 10 of an embodiment includes a smoking device 100 and a smoking article 200 for heating the smoking article 200.
  • the smoking device 100 heats the smoking article 200 within a certain temperature range, and controls the smoking article 200. Burning, nicotine and some tobacco aroma components can be transferred to the smoke for smoking, which can greatly reduce the release of tar and harmful components.
  • the smoking device 100 includes a housing 120 and a heating pot 140.
  • the housing 120 is provided with an accommodating cavity and an air inlet 122 communicating with the accommodating cavity.
  • the heating pot 140 is disposed in the housing chamber.
  • the heating pot 140 includes a plurality of heating elements 142 that are sequentially connected.
  • the heating elements 142 may be ceramic structures provided with heating circuits, and the number of heating elements 142 may be 2-15.
  • Each heating element 142 is provided with a heating chamber 142a, and the heating chamber 142a of the plurality of heating elements 142 forms a receiving cavity 144 for accommodating the smoking article 200.
  • the two ends of the accommodating cavity 144 are respectively provided with an insertion port 146 for inserting the smoking article 200 and an air inlet hole 148 for communicating with the air inlet 122.
  • the plurality of heating elements 142 independently control the temperature and sequentially heat the smoking article 200 from the insertion port 146 to the direction of the air intake holes 148.
  • the smoking article 200 includes a mouthpiece 240 and a tobacco rod 220.
  • the mouthpiece 240 can be a filter, and one end of the tobacco rod 220 is coupled to the mouthpiece 240.
  • the tobacco rod 220 includes a plurality of tobacco segments 242 that are sequentially connected.
  • the tobacco segment 242 includes a tobacco material 244 and a phase change material 246 that is disposed in the tobacco material 244.
  • the tobacco rod 220 is for insertion into the accommodating cavity 144, and the plurality of tobacco segments 242 are in one-to-one correspondence with the plurality of heating elements 142.
  • the plurality of tobacco segments 242 of the smoking article 200 in conjunction with the heating pot 140 having a plurality of independently controlled temperature heating elements 142, facilitates controlling the temperature of the different tobacco segments 242, since the plurality of heating elements 142 independently control the temperature and from the insertion port 146
  • the air intake holes 148 are sequentially heated so that the plurality of tobacco segments 242 of the smoking article 200 can be sequentially heated from one end of the mouthpiece 240 toward the direction away from the mouthpiece 240.
  • the high-concentration aerosol generated during the whole heating is avoided, and the amount of smoke released during the suction process is relatively uniform, thereby balancing the sensory difference between the different suction ports and improving the consistency of the smoke mouth.
  • phase change material 246 absorbs a large amount of heat or releases a large amount of heat during the phase change process, it can delay the temperature rise and fall, and can prevent the temperature from rising or falling too fast, thereby enabling better control of the smoking article 200. temperature.
  • the airflow through the heated tobacco segment 242 has a higher temperature. , which will heat the tobacco section 242 flowing behind, so that some of the flue gas components in the unheated tobacco section 242 are sublimated or the pyrolysis component having a lower decomposition temperature is released, so that the tobacco section is heated in advance and then heated.
  • the portion of the flue gas component of 242 results in inconsistent flue gas mouthfeel when the final different tobacco segments 242 are heated.
  • premature heating of the unheated portion of the cigarette can result in partial smoke or thermal degradation of the portion of the cigarette due to heat, changing its own quality. Reheating a previously heated area can result in an unpleasant odor or harmful component.
  • the heated airflow does not flow through the unheated tobacco section 242 in a manner from the end of the mouthpiece 240 to the direction away from the mouthpiece 240, thereby avoiding the inconsistency and unpleasantness of the smoke. Odor or harmful ingredients.
  • the smoking article 200 further includes a thermal barrier layer 260 between the adjacent two tobacco segments 242 to avoid heat transfer between the tobacco segments 242.
  • the heat insulating layer 260 may also be located between the mouthpiece 240 and the tobacco segment 242 connected to the mouthpiece 240 to prevent heat from being conducted to the mouthpiece 240.
  • the adjacent tobacco segments 242 can be directly connected without the heat insulation layer 260, and the consistency of the smoke mouth feeling can be improved and the temperature rise or the excessive decrease can be avoided. .
  • the phase change material 246 includes a solid-solid phase change material and a solid-liquid phase change material, and the phase change material 246 has a phase transition temperature of between 200 ° C and 500 ° C, preferably 240 ° C to 350 ° C.
  • the smoking article 200 may further include a container 280 for accommodating the phase change material 246.
  • the variable material 246 is located within the container 280.
  • the container 280 is a thermally conductive material having a melting point generally greater than or equal to 500 °C. The melting point of the container 280 needs to be higher than the heating temperature of the heating element 142.
  • the heating temperature of the heating element 142 is generally 200 ° C to 500 ° C, and the nicotine and most tobacco aroma components can be transferred to the flue gas at 200-500 ° C, the temperature. Excessively high, it is easy to generate harmful gases or ignite the smoking article 200. Further, in an embodiment, the heating element 142 has a heating temperature of 200 ° C to 350 ° C.
  • the lower temperature control on the one hand, is conducive to safe control and avoids burns. On the other hand, nicotine and tobacco aroma components can be released at a relatively smooth speed, and the taste of the food is better.
  • the material of the container 280 is aluminum foil.
  • the container 280 has good thermal conductivity to facilitate uniformization of heat within the tobacco section 242.
  • the shape of the receptacle 280 can be similar to a capsule, and the phase change material 246 is wrapped within the receptacle 280.
  • the number of containers 280 is plural, and a plurality of containers 280 are evenly distributed in the tobacco 244 of each tobacco segment 242 to facilitate uniformization of heat within the tobacco segment 242.
  • the phase change material 246 may be in the form of particles or filaments or the like.
  • the phase change material 246 has a solid-liquid phase change temperature of 200 ° C to 500 ° C.
  • the heating element 142 heats the phase change material 246 to a solid-liquid phase change temperature
  • the phase change material 246 melts, and the phase change material 246 absorbs a large amount of heat during the phase change process, thereby preventing the temperature from rising too fast.
  • the temperature of the phase change material 246 is lower than the solid-liquid phase change temperature, the phase change material 246 solidifies, and the phase change material 246 emits a large amount of heat during the phase change process, thereby preventing the temperature from being lowered too fast.
  • the phase change temperature of the phase change material 246 can also be selected between 240 ° C and 350 ° C.
  • phase change material 246 may be, for example, sodium nitrate NaNO 3.
  • the composition of the tobacco 244 in the plurality of tobacco segments 242 is different.
  • the composition of each tobacco segment 242 can be adjusted as needed to provide a better mouthfeel.
  • different tobacco segments 242 use different types of tobacco 244 to change the flavor and flavor during the smoking process, enriching the smoking experience.
  • the proportion of tobacco components contained in the tobacco material 244 of the plurality of tobacco segments 242 that are capable of producing a lower decomposition temperature component is gradually reduced from an end adjacent the mouthpiece 240 toward the mouthpiece 240. .
  • the tobacco section 242 near the mouthpiece 240 Since the smoke generated by the tobacco section 242 away from the mouthpiece 240 flows through the tobacco section 242 near the mouthpiece 240, the tobacco section 242 near the mouthpiece 240 has already released the smoke, but after the subsequent entry of a certain amount of heat. There is still a small amount of low-temperature decomposition flue gas released. Therefore, the proportion of the components is gradually decreased from the end closer to the mouthpiece 240 toward the mouthpiece 240, which is more conducive to improving the consistency of the mouthfeel of the smoke.
  • the smoking device 100 generally further includes a power supply assembly 160 for powering the heating pot 140.
  • the power supply assembly 160 can be coupled to the housing 120 outside of the housing 120, in other embodiments.
  • the power component 160 can also be located inside the housing 120.
  • the smoking device 100 itself does not have the power supply assembly 160, and the smoking device 100 is detachably connected to the external power supply assembly 160 to supply power to the heating pot 140.
  • the heating pot 140 further includes a plurality of temperature sensors 152, each of which is provided with at least one temperature sensor 152.
  • the heating pot 140 further includes a thermal insulation gasket 154 between the adjacent heating elements 142 to avoid heat conduction between the heating elements 142.
  • the smoking device 100 can further include a controller disposed within the housing chamber for controlling independent powering of the plurality of heating elements 142.
  • the temperature sensor 152 can be in communication with the controller, and the controller can power the heating element 142 based on the temperature control tested by the temperature sensor 152 to more accurately adjust the temperature of the heating element 142.
  • a preheating passage 156 is formed between the inner wall of the housing 120 and the outer wall of the heating pot 140.
  • One end of the preheating passage 156 communicates with the intake port 122, and the other end communicates with the intake port 148.
  • the external air enters the preheating passage 156 from the air inlet 122, is preheated by the outer wall of the heating pot 140, and then enters the accommodating cavity 144 through the air inlet hole 148 to enter the smoking article 200.
  • the preheating passage 156 is designed to reduce the temperature of the outer wall of the heating pot 140, thereby reducing the temperature of the housing 120 and preventing hot hands. On the other hand, the heat of the heating pot 140 can be utilized efficiently to avoid energy waste.
  • the housing 120 is tubular in shape
  • the heating element 142 can also be in a circular tubular shape
  • the smoking article 200 can be more evenly heated
  • the air inlet 122 and the insertion opening 146 are both located at one end opening of the housing 120.
  • the power supply assembly 160 can be located at the other end of the housing 120, and the overall structure is arranged more rationally, which is convenient for holding and using.

Landscapes

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

Abstract

L'invention concerne un produit de tabac (200) comprenant un embout buccal (240) et une tige de cigarette (220). Une extrémité de la tige de cigarette (220) est reliée à l'embout buccal (240). La tige de cigarette (220) comprend de multiples segments de tabac (242) reliés en série. Les segments de tabac (242) comprennent un matériau de tabac (244) et un matériau à changement de phase (246). Le matériau à changement de phase (246) est disposé dans le matériau de tabac (244).
PCT/CN2017/086273 2017-05-27 2017-05-27 Système à fumer et produit de tabac associé Ceased WO2018218401A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/468,792 US20200093172A1 (en) 2017-05-27 2017-05-27 Smoking system and tobacco product thereof
PCT/CN2017/086273 WO2018218401A1 (fr) 2017-05-27 2017-05-27 Système à fumer et produit de tabac associé
EP17912250.2A EP3549461B1 (fr) 2017-05-27 2017-05-27 Système à fumer et produit de tabac associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/086273 WO2018218401A1 (fr) 2017-05-27 2017-05-27 Système à fumer et produit de tabac associé

Publications (1)

Publication Number Publication Date
WO2018218401A1 true WO2018218401A1 (fr) 2018-12-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/086273 Ceased WO2018218401A1 (fr) 2017-05-27 2017-05-27 Système à fumer et produit de tabac associé

Country Status (3)

Country Link
US (1) US20200093172A1 (fr)
EP (1) EP3549461B1 (fr)
WO (1) WO2018218401A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110574972A (zh) * 2019-10-15 2019-12-17 中国科学技术大学先进技术研究院 外围式不燃烧型烟草加热装置及抽吸装置

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GB201808526D0 (en) * 2018-05-24 2018-07-11 Nicoventures Trading Ltd Aerosol Generation
CA3112933A1 (fr) 2018-09-18 2020-03-26 Airgraft Inc. Procedes et systemes de gestion de tracabilite et de securite de vaporisateur
US12063981B2 (en) 2019-08-13 2024-08-20 Airgraft Inc. Methods and systems for heating carrier material using a vaporizer
CN115413243B (zh) 2019-12-23 2024-08-27 Pax实验室公司 蒸发器料盒
CN111067155B (zh) * 2020-01-21 2020-11-27 同济大学 一种基于热管技术的电子烟
CN111920091B (zh) * 2020-09-14 2022-05-24 河南中烟工业有限责任公司 一种增湿滤棒及其制备方法
US20240090576A1 (en) * 2020-11-24 2024-03-21 Philip Morris Products S.A. Heater for aerosol-generating device with multiple susceptor sets
USD1028336S1 (en) 2021-06-22 2024-05-21 Pax Labs, Inc. Vaporizer cartridge
WO2023031068A1 (fr) * 2021-09-03 2023-03-09 Philip Morris Products S.A. Article de génération d'aérosol comprenant une pluralité de parties de substrat de génération d'aérosol

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US4700726A (en) * 1986-05-02 1987-10-20 R. J. Reynolds Tobacco Company Cigarette rods having segmented sections
CN103653258A (zh) * 2013-11-27 2014-03-26 浙江中烟工业有限责任公司 一种非燃烧烟的分段式加热装置
CN103734912A (zh) * 2013-12-13 2014-04-23 浙江中烟工业有限责任公司 一种基于电阻丝加热的非燃烧吸烟装置
CN103841845A (zh) * 2011-10-07 2014-06-04 菲利普莫里斯生产公司 多段式发烟制品
CN204180943U (zh) * 2014-11-10 2015-03-04 云南中烟工业有限责任公司 一种带有储热部件的吸烟装置和组合式吸烟系统
CN205321187U (zh) * 2015-12-31 2016-06-22 山东中烟工业有限责任公司 一种分腔室电加热卷烟
CN106455728A (zh) * 2014-06-27 2017-02-22 英美烟草(投资)有限公司 用于将包含在其中的材料加热或冷却的设备
CN106509995A (zh) * 2015-09-11 2017-03-22 深圳麦克韦尔股份有限公司 电加热烟具及其加热组件和控制方法

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CN103841845A (zh) * 2011-10-07 2014-06-04 菲利普莫里斯生产公司 多段式发烟制品
CN103653258A (zh) * 2013-11-27 2014-03-26 浙江中烟工业有限责任公司 一种非燃烧烟的分段式加热装置
CN103734912A (zh) * 2013-12-13 2014-04-23 浙江中烟工业有限责任公司 一种基于电阻丝加热的非燃烧吸烟装置
CN106455728A (zh) * 2014-06-27 2017-02-22 英美烟草(投资)有限公司 用于将包含在其中的材料加热或冷却的设备
CN204180943U (zh) * 2014-11-10 2015-03-04 云南中烟工业有限责任公司 一种带有储热部件的吸烟装置和组合式吸烟系统
CN106509995A (zh) * 2015-09-11 2017-03-22 深圳麦克韦尔股份有限公司 电加热烟具及其加热组件和控制方法
CN205321187U (zh) * 2015-12-31 2016-06-22 山东中烟工业有限责任公司 一种分腔室电加热卷烟

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See also references of EP3549461A4 *

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110574972A (zh) * 2019-10-15 2019-12-17 中国科学技术大学先进技术研究院 外围式不燃烧型烟草加热装置及抽吸装置

Also Published As

Publication number Publication date
EP3549461A1 (fr) 2019-10-09
US20200093172A1 (en) 2020-03-26
EP3549461A4 (fr) 2020-08-12
EP3549461B1 (fr) 2022-12-14

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