WO2023128194A1 - 필터 세그먼트, 에어로졸 발생 물품 및 이를 포함하는 시스템 - Google Patents
필터 세그먼트, 에어로졸 발생 물품 및 이를 포함하는 시스템 Download PDFInfo
- Publication number
- WO2023128194A1 WO2023128194A1 PCT/KR2022/016515 KR2022016515W WO2023128194A1 WO 2023128194 A1 WO2023128194 A1 WO 2023128194A1 KR 2022016515 W KR2022016515 W KR 2022016515W WO 2023128194 A1 WO2023128194 A1 WO 2023128194A1
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- Prior art keywords
- segment
- filter
- aerosol
- generating article
- filter segment
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 32
- 239000011343 solid material Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 3
- 230000001934 delay Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 17
- 239000000443 aerosol Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 229920002301 cellulose acetate Polymers 0.000 description 6
- 210000000214 mouth Anatomy 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
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- 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
- 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
-
- 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
- A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
-
- 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
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
-
- 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
-
- 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
- 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
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
-
- 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
- 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
-
- 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 filter segments, aerosol-generating articles, and systems including the same.
- Aerosol-generating devices are being developed that generate aerosols in a non-combustion manner from an aerosol-generating article, such as a cigarette.
- Patent Publication No. 10-2019-0119465 discloses an aerosol generating device.
- the above background art is possessed or acquired in the process of deriving the present disclosure, and cannot necessarily be said to be known technology disclosed to the general public prior to filing the present disclosure.
- One aspect of the present disclosure may provide a filter segment and an aerosol-generating article that distributes heat evenly across the filter.
- a filter segment is a filter segment for an aerosol-generating article comprising an outer portion comprising a filter, and an airflow barrier positioned inside the outer portion, surrounded by the filter, and configured to retard or block airflow. It may include an inner part that includes.
- the airflow barrier may be located in the center of the filter segment.
- the air flow barrier may extend along the longitudinal direction of the filter segment.
- the airflow barrier may include a solid material.
- the solid-state material may include at least one or a combination of paper thread, silicone thread, paper filter, or acetate tow.
- the diameter of the airflow barrier may be substantially equal to or less than half the diameter of the filter segment.
- an aerosol-generating article comprises a first segment comprising a medium and a second segment located downstream of the first segment, the second segment comprising a filter segment, the filter segment may include an outer portion including a filter, and an inner portion positioned inside the outer portion and including an airflow barrier surrounded by the filter and configured to retard or block airflow.
- an aerosol-generating system includes a first segment comprising a medium and a second segment located downstream of the first segment, the second segment comprising a filter segment, the filter segment comprising: an aerosol-generating article comprising an outer portion including a filter and an inner portion positioned inside the outer portion and including an airflow barrier surrounded by the filter and configured to retard or block airflow, and a first housing; an aerosol-generating device comprising a second housing positioned within the first housing and configured to receive the aerosol-generating article, and a heater positioned around the second housing and configured to heat the first segment.
- FIG. 1 is a diagram of an aerosol-generating system according to one embodiment.
- FIG. 2 is a diagram of an aerosol-generating article according to one embodiment.
- FIG. 3 is a diagram of a filter segment according to one embodiment.
- FIG. 4 is a diagram of a filter segment according to one embodiment.
- first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the corresponding component is not limited by the term.
- aerosol-generating material means a material capable of generating an aerosol. Aerosols may contain volatile compounds. Aerosol-generating substances may be solid or liquid.
- the solid aerosol-generating material may include a solid material based on tobacco raw materials such as leaf tobacco, cut filler, and reconstituted tobacco, and the liquid aerosol-generating material may contain nicotine, tobacco extract, and/or various flavoring agents. It may contain a liquid composition based on it.
- the aerosol-generating material may include an aerosol former to stably form a visible smoke and/or aerosol.
- aerosol-generating device means an aerosol-generating device using an aerosol-generating article to generate an aerosol that is inhalable directly into the user's lungs through the user's mouth.
- upstream or “upstream direction” refers to a direction away from the user's mouth
- downstream or “downstream direction” refers to a direction closer to the user's mouth.
- upstream and downstream may be used to describe the relative positioning of elements that make up an aerosol-generating article.
- a "puff” as used herein refers to a user's inhalation. Inhalation refers to a situation in which a substance is drawn into the user's oral cavity, nasal cavity, or lungs through the user's mouth or nose.
- longitudinal direction means a direction corresponding to the longitudinal axis of the aerosol-generating article.
- FIG. 1 is a diagram of an aerosol-generating system according to one embodiment.
- 2 is a diagram of an aerosol-generating article according to one embodiment.
- 3 is a diagram of a filter segment according to one embodiment.
- 4 is a diagram of a filter segment according to one embodiment.
- an aerosol-generating system 10 comprises an aerosol-generating article 100 comprising an aerosol-generating material, and an aerosol-generating device 200 configured to generate an aerosol from the aerosol-generating article 100.
- an aerosol-generating device 200 configured to generate an aerosol from the aerosol-generating article 100.
- the aerosol-generating article 100 may include a plurality of segments 110, 120, 130, 140.
- the aerosol-generating article 100 may include, from upstream to downstream, a first segment 110, a second segment 120, a third segment 130, and a fourth segment 140. .
- the first segment 110 may include a filter. In one embodiment, the first segment 110 may include a cellulose acetate tow filter. In one embodiment, the first segment 110 may include a cavity 112 . Cavity 112 may be at least partially surrounded by a cellulose acetate tow filter. The cavity 112 may extend along the length direction of the first segment 110 . The cavity 112 may contact the second segment 120 . The first segment 110 may have a length of about 7 mm.
- the second segment 120 may include a medium 122 .
- Medium 122 may include aerosol-generating materials, fragrance materials, and/or any other material suitable for generating an aerosol.
- Medium 122 may extend between first segment 110 and third segment 130 .
- Medium 122 may at least partially contact first segment 110 and/or third segment 130 .
- the second segment 120 may have a length of about 15 mm.
- the third segment 130 may include a filter.
- the third segment 130 may include a cellulose acetate filter.
- the third segment 130 may include a paper sleeve 132 configured to cool the aerosol and/or airflow. Paper sleeve 132 may be at least partially surrounded by a cellulose acetate tow filter. Paper sleeve 132 may extend between second segment 120 and fourth segment 140 . The paper sleeve 132 can contact the second segment 120 and/or the fourth segment 140 .
- the third segment 130 may have a length of about 12 mm.
- the fourth segment 140 may include a filter 142 .
- filter 142 may include a cellulose acetate filter.
- the filter 142 may be located on an outer portion (eg, outside) of the fourth segment 140 .
- the filter 142 has a first end 142A (eg, the left end in FIG. 3) facing (eg, contacting) the third segment 130, and a second end 142B opposite the first end 142A. ) (eg, a right end in FIG. 3 ), and a first extension 142C between the first end 142A and the second end 142B.
- the fourth segment 140 may have a length of about 14 mm.
- the fourth segment 140 may include an air flow barrier 144 configured to delay or block air flow passing through the fourth segment 140 from upstream to downstream.
- Air flow barrier 144 is at least partially surrounded by filter 142 and may be positioned on an inner portion (eg, inner) of fourth segment 140 .
- the airflow barrier 144 may be located at the center of the fourth segment 140 .
- the air flow barrier 144 may extend along the length of the fourth segment 140 .
- the airflow barrier 144 is a first end 144A located on one end of the fourth segment 140 (eg, the first end 142A), the other of the fourth segment 140 It may include a second end 144B located on an end (eg, second end 142B) and an extension 144C between the first end 144A and the second end 144B.
- the airflow barrier 144 may have a cylindrical shape with a substantially circular or elliptical cross section. In one embodiment, the airflow barrier 144 may have a substantially constant diameter along its length.
- the airflow barrier 144 may have a diameter substantially equal to or less than half the diameter of the aerosol-generating article 100 (eg, the diameter of the fourth segment 140).
- the diameter of the aerosol-generating article 100 eg, the diameter of the fourth segment 140
- the air flow barrier 144 can have a diameter of about 1 mm to 3.5 mm.
- the air flow barrier 144 having the same size as described above may increase a volume in which the air flow contacts the filter 142 .
- the airflow barrier 144 may have a variable diameter along its length.
- the airflow barrier 144 may have a tapered shape having a first diameter upstream of the fourth segment 140 and a second diameter downstream of the fourth segment 140 that is smaller than the first diameter.
- the tapered shape may have, for example, a linear profile or a non-linear profile (eg, an exponential profile).
- the airflow barrier 144 may include a solid material.
- solid-state materials may include paper threads, silicone threads, paper filters, cellulose acetate tow, and/or other solid-state materials. Thread-based solid-state materials including paper threads and silicone threads may have a substantially occluded structure that blocks air flow.
- the solid-state materials of the filter family, including paper filters and acetate tows, are designed to have a greater resistance to drawing than the filter 142 and can reduce the flow of airflow through the solid-state materials rather than the filter 142.
- the airflow barrier 144 may reduce the temperature of the airflow reaching the user's neck by increasing the contact area between the airflow and the filter 142 and increasing the heat dissipation of the fourth segment 140. .
- the air flow barrier 144 may distribute the air flow biased about the air flow barrier 144 between the first end 142A and the second end 142B of the filter 142 in a radial direction of the air flow barrier 144. there is.
- the aerosol generating device 200 may include a first housing 210, a second housing 220, a heater 230, and a controller 240.
- the first housing 210 may form the exterior of the aerosol generating device 200.
- the second housing 220 may be positioned within the first housing 210 and configured to at least partially contain the aerosol-generating article 100 .
- the heater 230 may be configured to heat the aerosol-generating article 100 positioned within the second housing 220 .
- the heater 230 may be configured to heat the first segment 110 .
- the heater 230 may be configured to surround the second housing 220 . In one embodiment, the heater 230 may be located in an upstream portion (eg, the first portion) of the second housing 220 as viewed along the direction of the flow stream of air.
- the heater 230 may include a resistor.
- the heater 230 includes an electrically insulating substrate (for example, a substrate made of polyimide) and an electrically conductive track, and a heating element that generates heat as current flows through the electrically conductive track.
- an electrically insulating substrate for example, a substrate made of polyimide
- an electrically conductive track for example, a substrate made of polyimide
- a heating element that generates heat as current flows through the electrically conductive track can include
- the heater 230 may include a coil. At least a portion of the second housing 220 may include a susceptor material, and the heater 230 is coupled electromagnetically with the susceptor material of the second housing 220 to reduce areas within the second housing 220. can be heated
- the controller 240 may be configured to control the operation of the heater 230 .
- the controller 240 may control the temperature of the heater 230 .
- the controller 240 may determine an operation start time of the heater 230 .
- the controller 240 may determine an operation end point of the heater 230 .
- the controller 240 may be configured to control the operation of the heater 230 based on a received signal (eg, a sensor signal).
- controller 240 may be implemented by a processor.
- the controller 240 may be implemented as an array of a plurality of logic gates, or may be implemented as a combination of a microprocessor and a memory in which programs executable by the microprocessor are stored.
- the aerosol-generating device 200 may include sensors configured to sense various characteristics of the aerosol-generating article 100 .
- the sensor may be configured to sense whether the aerosol-generating article 100 is disposed in a predetermined location within the second housing 220 .
- the sensor may be configured to sense an amount of an aerosol-generating substance (eg, nicotine) within the aerosol-generating article 100 .
- the sensor may include a puff sensor configured to detect the number of puffs of the user.
- the sensor may include at least one temperature sensor configured to sense the temperature of the heater 230 .
- the sensor may include at least one temperature sensor configured to sense the temperature of the first segment 110, the temperature of the second segment 120, the temperature of the third segment 130, and/or the temperature of the fourth segment 140. can include
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (8)
- 에어로졸 발생 물품용 필터 세그먼트에 있어서,필터를 포함하는 외부 부분; 및상기 외부 부분의 내측에 위치되고, 상기 필터에 의해 둘러싸이고 기류를 지연 또는 차단하도록 구성된 기류 배리어를 포함하는 내부 부분;을 포함하는 필터 세그먼트.
- 제 1 항에 있어서,상기 기류 배리어는 상기 필터 세그먼트의 중심부에 위치된 필터 세그먼트.
- 제 1 항에 있어서,상기 기류 배리어는 상기 필터 세그먼트의 길이 방향을 따라 연장하는 필터 세그먼트.
- 제 1 항에 있어서,상기 기류 배리어는 고체상 물질을 포함하는 필터 세그먼트.
- 제 4 항에 있어서,상기 고체상 물질은, 종이 스레드, 실리콘 스레드, 종이 필터 또는 아세테이트 토우 중 적어도 하나 또는 이들의 조합을 포함하는 필터 세그먼트.
- 제 1 항에 있어서,상기 기류 배리어의 직경은 상기 필터 세그먼트의 직경의 절반과 실질적으로 동일하거나 그보다 작은 필터 세그먼트.
- 매질을 포함하는 제 1 세그먼트; 및상기 제 1 세그먼트의 하류에 위치된 제 2 세그먼트;를 포함하고,상기 제 2 세그먼트는 필터 세그먼트를 포함하고,상기 필터 세그먼트는,필터를 포함하는 외부 부분; 및상기 외부 부분의 내측에 위치되고, 상기 필터에 의해 둘러싸이고 기류를 지연 또는 차단하도록 구성된 기류 배리어를 포함하는 내부 부분;을 포함하는 에어로졸 발생 물품.
- 매질을 포함하는 제 1 세그먼트 및 상기 제 1 세그먼트의 하류에 위치된 제 2 세그먼트를 포함하고, 상기 제 2 세그먼트는 필터 세그먼트를 포함하고, 상기 필터 세그먼트는, 필터를 포함하는 외부 부분, 및 상기 외부 부분의 내측에 위치되고, 상기 필터에 의해 둘러싸이고 기류를 지연 또는 차단하도록 구성된 기류 배리어를 포함하는 내부 부분을 포함하는 에어로졸 발생 물품; 및제 1 하우징, 상기 제 1 하우징 내 위치되고 상기 에어로졸 발생 물품을 수용하도록 구성된 제 2 하우징, 및 상기 제 2 하우징 주변에 위치되고 상기 제 1 세그먼트를 가열하도록 구성된 히터를 포함하는 에어로졸 발생 장치;를 포함하는 에어로졸 발생 시스템.
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CN202280010788.7A CN116801740A (zh) | 2021-12-29 | 2022-10-27 | 过滤段、气溶胶生成物品及包括该气溶胶生成物品的系统 |
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KR20210114795A (ko) * | 2020-03-11 | 2021-09-24 | 주식회사 케이티앤지 | 에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템 |
KR20210151579A (ko) * | 2020-06-05 | 2021-12-14 | 주식회사 케이티앤지 | 에어로졸 생성 장치 및 그 동작 방법 |
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2021
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2022
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- 2022-10-27 EP EP22916348.0A patent/EP4316276A1/en active Pending
- 2022-10-27 CN CN202280010788.7A patent/CN116801740A/zh active Pending
- 2022-10-27 WO PCT/KR2022/016515 patent/WO2023128194A1/ko active Application Filing
- 2022-12-20 TW TW111148970A patent/TW202325172A/zh unknown
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WO2015082649A1 (en) * | 2013-12-05 | 2015-06-11 | Philip Morris Products S.A. | Aerosol-generating article with low resistance air flow path |
KR20170140191A (ko) * | 2015-04-30 | 2017-12-20 | 필립모리스 프로덕츠 에스.에이. | 높은 흡인 저항을 갖는 분리 가능한 청정제 전달 요소를 포함하는 에어로졸 발생 물품 |
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KR20210151579A (ko) * | 2020-06-05 | 2021-12-14 | 주식회사 케이티앤지 | 에어로졸 생성 장치 및 그 동작 방법 |
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CN116801740A (zh) | 2023-09-22 |
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EP4316276A1 (en) | 2024-02-07 |
KR20230101983A (ko) | 2023-07-07 |
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