CN209498553U - A kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating - Google Patents
A kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating Download PDFInfo
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- CN209498553U CN209498553U CN201920045113.1U CN201920045113U CN209498553U CN 209498553 U CN209498553 U CN 209498553U CN 201920045113 U CN201920045113 U CN 201920045113U CN 209498553 U CN209498553 U CN 209498553U
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Abstract
The utility model belongs to cigarette product technical field, and in particular to a kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating.The non-combustion-cigarette straw-made articles includes heat-conducting cigarette and single-point type fired heater two parts for heating heat-conducting cigarette；The filter segment and thermally conductive cigarette section that heat-conducting cigarette is wrapped up by tipping paper are constituted；Single-point type fired heater structure includes: inner hollow for accommodating the cylindrical heater chamber of heat-conducting cigarette product；The flame spray head of the heat-conducting cigarette for heating insertion heating chamber is equipped with outside heating chamber；Fuel chambers being connect with flame spray head, for supplying fuel to flame spray head, and the controller by circuit control flame spray head.The application has by specific heater to be designed, and the heating for preferably realizing conventional tobacco is not burnt；And in design, for flame spray head quantity, it is only designed as one, so as to reduce control system requirement, the error of controller regulating system is reduced, there is preferable practical value.
Description
Technical field
The invention belongs to cigarette product technical fields, and in particular to a kind of non-combustion-cigarette of single-point type fired heater heating
Straw-made articles.
Background technique
It is the appropriate tobacco product that reduces for human health damage, people's exploitation with the raising of people's health consciousness
Devise novel heating non-combustion-type tobacco product, this kind of product is due to having the spy of " heating pipe tobacco and non-burning pipe tobacco "
Point, thus the harmful components that the cracking of tobacco high-temp combustion generates can be reduced, so that main flume chemical constituent burst size drops significantly
It is low, so that this tobacco articles has obtained certain popularization.
In the prior art, according to heating method, heating non-combustion-type tobacco product mainly has electric heating type tobacco product, carbon
Several big classifications such as hot type, physical and chemical reaction hot type tobacco product.Electric heating type tobacco product is developed with Fei Mo company
Accord, Heatbar, IQOS are representative, they are made of electric heater and mating cigarette two parts, are needed when consumer aspirates
It to be aspirated using special electric heater, there are larger differences with traditional cigarette Smoking regime, inconvenient for use, consumer
Acceptance level is lower.Carbon hot type tobacco product passes through the burning at carbon heat source end using the Eclipse of RJ Reynolds Tobacco Holdings ,Inc. as representative
Pipe tobacco filler is heated and generates flue gas, but is not easy to light there are carbon heat source, the defects of carbon taste is larger.In physics and chemistry
React hot type product in terms of, than it is more typical for example: patent CN200980133308.0 utilize sodium acetate trihydrate, saltcake
And/or crystallization exotherm of the crystallizable substances such as magnesium nitrate hexahydrate in supersaturated solution heat producing to nicotine solution
Raw nicotine aerosol.It will be mixed added with the pipe tobacco of calcium oxide and high concentration nicotine and pyruvic acid in patent US20120006342
It closes, forms flue gas using the heat pipe tobacco that acid-base reaction generates.Patent CN200980102589.3 using iron, aluminium, magnesium,
The metals such as lithium, cobalt, platinum, palladium, copper and oxygen containing strong oxidizer for example potassium permanganate, manganese dioxide, lead orthoplumbate, barium peroxide,
The amount of heat pair that redox reaction generates occurs for bromate, chlorate etc. under specific trigger condition (heating or oxygen)
Pipe tobacco is heated, to generate flue gas.Patent EP 0371285 is mentioned metal oxide or anhydrous metal sulfate and water
Reaction is used as heat source.But in general, these are poor to the control of heat using the heating non-combustion-cigarette straw-made articles of physical and chemical reaction,
Technique is relative complex, thus practical popularization and application are extremely limited.
In short, being limited to tobacco type difference, corresponding heating method, heating utensil also have bigger difference, and are more preferable
People are adapted to for the demand of tobacco Diversified Products, new cigarette product is designed and is still of great practical significance.
Summary of the invention
The application is designed to provide a kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating, to adapt to people
The demand sucked for diversified cigarette product.
Details are as follows for the technical solution that the application is taken.
A kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating, including heat-conducting cigarette and thermally conductive for heating
Single-point type fired heater two parts of formula cigarette；
The heat-conducting cigarette is made of the filter segment of tipping paper package and thermally conductive cigarette section；
The thermally conductive cigarette section, to be made of the tobacco filler that thermally conductive cigarette paper wraps up；
The thermally conductive cigarette paper is two layers or the three-decker that metal foil (such as aluminium foil) and paper are combined, are sequentially overlapped,
Specifically: (being contact pipe tobacco direction in described) is followed successively by " metal foil-paper " from outside to inside, or " paper-metal foil " or " metal
Foil-paper-metal foil " or " paper-metal foil-paper "；Single-layer metal foil thickness is generally 0.01~0.3 mm, and metal foil weight, which accounts for, to be led
The ratio of hot rolling cigarette paper total weight is between 20~70%；
The filter segment, by common filter tip (being made of diacetate fiber, polypropylene fiber or polylactic acid tow filter) or compound
Filter tip；The composite filter tip is, for example, three-stage filter tip composite construction, including sequentially connected quick-fried pearl section, temperature descending section and tow mistake
Section is filtered, wherein the nearly thermally conductive cigarette section of quick-fried pearl section, the nearly mouth end of tow filter section；
The temperature descending section is concretely made of the polylactic acid film that forming paper package axially folds；
The tow filter section can wrap up diacetate fiber by forming paper and be made；
The quick-fried pearl section, the quick-fried pearl that can be wrapped up diacetate fiber by forming paper and be built in the middle part of diacetate fiber are made；
In terms of concrete specification, Reference Design is as follows: the heat-conducting cigarette product Cigarette circumference may be designed as 15 ~ 25mm, cigarette
Zhi Changdu may be designed as 60 ~ 120mm；
The single-point type fired heater, structure include: inner hollow for accommodating the circle of heat-conducting cigarette product
Cylindricality heating chamber；The flame spray head of the heat-conducting cigarette for heating insertion heating chamber is equipped with outside heating chamber；With flame spray head
Fuel chambers connecting, for supplying fuel to flame spray head, and the controller by circuit control flame spray head；
The flame spray head is provided with igniter, fuel delivery control valve, to control the point of each flame spray head respectively
Fire and fuel supply；Meanwhile igniter on flame spray head and fuel delivery control valve pass through circuit respectively and connect with controller,
Opportunity is opened by controller control fuel conveying and igniter；
The controller, connect with battery, provides electric power by battery；Simultaneously battery also respectively with fuel delivery control valve and
Igniter provides electric power by circuit connection for it；
The fuel chambers, for supplying fuel to flame spray head, fuel is generally liquid butane, petrogas or petroleum liquid
Change gas etc..
In actual design, can also design sensor in heating chamber bottom, sensor can by circuit respectively with power supply and
Controller is connected, the beginning and end of insertion, suction for incuding cigarette.
When specific design, heating chamber inner cavity specification and heat-conducting cigarette product specification are adapted, general intracavity diameter design
For 5 ~ 9mm, cavity length is designed as 35 ~ 80 mm.
In specific design, flame spray head distance heating 1 ~ 4cm of cavity outer wall adds to preferably ensure that flame temperature is more preferably transmitted
Heat；After flame spray head starting, the flame height of seedling degree that flame spray head sprays is 0.5-3cm, and flame temperature is 250 ~ 500 DEG C.
Thermal hole corresponding with flame spray head institute's jet flames can have been designed in actual design, on heating chamber chamber outer wall,
Consequently facilitating flame directly heats the thermally conductive cigarette inside heating chamber；Thermally conductive hole shape may be designed as round, rectangular, triangle
The shapes such as shape, to adjust flame flame seedling, to keep heating surface (area) (HS more uniform.
In specific design, flame spray head is fixed or packaged type relative to the heating location of heating chamber, specifically:
For stationary structure (i.e. flame spray head is fixed relative to the heating location of heating chamber), matches in heating chamber and be arranged
It is equipped with the mobile manual plectrum of cigarette, for adjusting heat-conducting cigarette heated position in heating chamber；The mobile hand of the cigarette cigarette
Dynamic plectrum should be extended down to single-point type fired heater hull outside outside, consequently facilitating moving the heated of cigarette manually from hull outside
Position；
For moveable structure (i.e. flame spray head is alterable relative to the heating location of heating chamber), and it may be designed as hand
Dynamic mobile or automatic moving structure, specifically:
For hand moving structure, flame spray head is the manual portable structure moved along heating cavity outer wall, tool
When body designs, the mobile manual plectrum of one flame spray head is set in flame spray head bottom, and can be from single-point type fired heater shell
Body external hand is mobile, realizes the heating to heat-conducting cigarette different parts by the manual movement of flame spray head；
For automatic moving structure, flame spray head is can automatically move along heating cavity outer wall by controller control
Moveable structure, flame spray head bottom is provided with mobile device connected to the controller, passes through controller and controls flame spray
Head automatically moves, and realizes the heating to heat-conducting cigarette different parts.
When specific suction uses: after heat-conducting cigarette is inserted into heating chamber, sensor sensing to cigarette is inserted into, triggering control
Device starting；When starting suction, sensor realizes igniter and fuel conveying control by trigger controller, by pre-set programs
The activation of valve, and then flame spray head is activated, cigarette is heated；When aspirating stopping, sensor passes trigger signal again
To controller, controller realizes the closing of igniter and fuel delivery control valve by pre-set programs again, and flame spray head is closed；It takes out
During suction, with the variation of puff number, cigarette can be adjusted by moving cigarette or manual movable flame spray head mode manually
The position Zhi Shoure, or automatically move flame spray head according to pre-set programs by controller and cigarette different parts add automatically
Heat.For produced flue gas in the quick-fried pearl section by composite filter tip, quick-fried pearl section has the dual work of flavouring and cooling in aspiration procedure
With wherein the solvent evaporation wrapped up in quick-fried pearl can play cooling effect, and mainstream is then given in the volatilization of the flavors and fragrances in quick-fried pearl
Flue gas flavouring improves flue gas quality；When by the temperature descending section made of polylactic acid film, glass can occur flue gas for polylactic acid film
Glass transition (glass transition temperature is generally at 60 DEG C or so) absorbs heat, so that flue-gas temperature be effectively reduced；By cooling
With flue gas after flavouring finally after tow filter section further filtering noxious ingredient, the oral cavity of smoker is eventually entered into, from
And meet physiology and the psychological goal of smoker.
In general, the major advantage of the application is embodied in following aspects:
(1) the application is by (only replacing with thermally conductive cigarette for cigarette paper for the change of existing conventional cigarette manufacture
Paper), cooperate single-point type fired heater, can preferably realize and traditional cigarette is changed into Novel heating non-combustion-type cigarette product
Purpose, and then reach " heating not combustion purpose " and suck harmfulness so as to preferably reduce tobacco product；
(2) filter tip has multiple action in the thermally conductive cigarette of the application, and the introducing of polylactic acid film section and quick-fried pearl can reduce cigarette
Temperature degree, while the introducing of quick-fried pearl can also carry out flavouring to flue gas；
(3) the application has by specific heater and designs, and adjusts especially by heating location and heating method, thus compared with
The heating for realizing conventional tobacco well is not burnt；And in design, for flame spray head quantity, it is only designed as one, so as to
To reduce control system requirement, the error of controller regulating system is reduced, it helps extend electronic equipment and mechanical equipment
Service life in service life has preferable practical value, while relevant design thinking is also that other Novel heatings do not burn tobacco product
Design and manufacture provide preferable reference.
Detailed description of the invention
Fig. 1 heat-conducting cigarette structure schematic diagram；
The non-burning cigarette products structural schematic diagram of Fig. 2 single-point type fired heater heating；
Fig. 3 is the hand mobile mechanism of flame spray head；
Fig. 4 is the self-action mobile mechanism of flame spray head.
Specific embodiment
Explanation is further explained to the application below with reference to embodiment.
Embodiment
The non-combustion-cigarette straw-made articles of single-point type fired heater heating provided herein, including 1 He of heat-conducting cigarette
2 two parts of single-point type fired heater.
As shown in Figure 1, the heat-conducting cigarette 1, to be made of the package filter segment 12 of tipping paper 13 and thermally conductive cigarette section 11；
In terms of concrete specification, Reference Design is as follows: the heat-conducting cigarette product Cigarette circumference may be designed as 15 ~ 25mm, and cigarette length can
It is designed as 60 ~ 120mm.
The thermally conductive cigarette section 11, to be made of the tobacco filler 111 that thermally conductive cigarette paper 112 wraps up；The thermally conductive volume
Cigarette paper 112 is two layers or the three-decker that metal foil (such as aluminium foil) and paper are combined, specifically: from outside to inside (in described
To contact pipe tobacco direction) it is followed successively by " metal foil-paper ", or " paper-metal foil " or " metal foil-paper-metal foil " or " paper-metal
Foil-paper ".
The filter segment 12 is three-stage filter tip composite construction, including sequentially connected quick-fried pearl section 123,122 and of temperature descending section
Tow filter section 121, wherein quick-fried pearl 123 nearly thermally conductive cigarette sections 11 of section, 121 close mouthfuls of ends of tow filter section；
The temperature descending section 122 is concretely made of the polylactic acid film that forming paper package axially folds；
The tow filter section 121 can wrap up diacetate fiber by forming paper and be made；
The quick-fried pearl section 123, the quick-fried pearl that can be wrapped up diacetate fiber by forming paper and be built in the middle part of diacetate fiber are made.
When specific suction, for flue gas when by quick-fried pearl section, quick-fried pearl section has the double action of flavouring and cooling, wherein quick-fried pearl
The solvent evaporation of interior package can play cooling effect, and main flume flavouring is then given in the volatilization of the flavors and fragrances in quick-fried pearl, mentions
High flue gas quality；And flue gas is when by the temperature descending section made of polylactic acid film, glass transition can occur for polylactic acid film
(glass transition temperature is generally at 60 DEG C or so) absorb heat, so that flue-gas temperature be effectively reduced；After cooling and flavouring
Flue gas finally after tow filter section further filtering noxious ingredient, eventually enters into the oral cavity of smoker, to meet suction
The physiology of trencherman and psychological goal.
As shown in Fig. 2, the single-point type fired heater 2, structure includes: inner hollow for accommodating heat-conducting volume
The cylindrical heater chamber 21 of 1 product of cigarette；The flame of the heat-conducting cigarette 1 for heating insertion heating chamber is equipped with outside heating chamber 21
Spray head 22；Fuel chambers 23 being connect with flame spray head, for supplying fuel to flame spray head, and pass through circuit control flame
The controller 24 of spray head；
The flame spray head 22 is provided with igniter, fuel delivery control valve, to control the igniting of flame spray head respectively
It is supplied with fuel；Meanwhile igniter on flame spray head and fuel delivery control valve pass through circuit respectively and connect with controller 24,
Fuel conveying is controlled by controller 24 and igniter opens opportunity；
In specific design, flame spray head is fixed or packaged type relative to the heating location of heating chamber, specifically:
For stationary structure (i.e. flame spray head is fixed relative to the heating location of heating chamber), matches in heating chamber and be arranged
It is equipped with the mobile manual plectrum 27 of cigarette, is used for the heated position in heating chamber of heat-conducting cigarette 1；The cigarette cigarette is mobile manual
Single-point type fired heater hull outside is extended down to outside plectrum 27, consequently facilitating moved manually from hull outside cigarette by thermal potential
It sets；
For moveable structure (i.e. flame spray head is alterable relative to the heating location of heating chamber), and it may be designed as hand
Dynamic mobile or automatic moving structure, specifically:
As shown in figure 3, flame spray head is the manual portable structure moved along heating cavity outer wall, specifically when design,
The mobile manual plectrum 28 of one flame spray head is set in 22 bottom of flame spray head, and can be from single-point type fired heater hull outside
It is mobile manually, the heating to heat-conducting cigarette different parts is realized by the manual movement of flame spray head；
As shown in figure 4, flame spray head is one removable by can automatically moving along heating cavity outer wall for controller control
Formula structure, 22 bottom of flame spray head are provided with the mobile device connecting with controller 24, control flame spray head by controller
It automatically moves, realizes the heating to heat-conducting cigarette different parts.
The controller 24, connect with battery 26, provides electric power by battery 26；Battery 26 is also conveyed with fuel respectively simultaneously
Control valve and igniter provide electric power by circuit connection for it.
The fuel chambers 23, for supplying fuel to flame spray head, fuel is generally liquid butane, petrogas or petroleum
Liquefied gas etc..
In actual design, can also design sensor 25 in 21 bottom of heating chamber, sensor 25 can by circuit respectively with
Power supply 26 is connected with controller 24, the beginning and end of insertion, suction for incuding cigarette.
When specific design, 21 inner cavity specification of heating chamber and 1 product specification of heat-conducting cigarette are adapted, general intracavity diameter
It is designed as 5 ~ 9mm, cavity length is designed as 35 ~ 80 mm.
In specific design, flame spray head is apart from 21 1 ~ 4cm of outer wall of heating chamber, to preferably ensure that flame temperature is more preferably transmitted
Heating；After flame spray head starting, the flame height of seedling degree that flame spray head sprays is 0.5-3cm, and flame temperature is 250 ~ 500 DEG C.
In actual design, it can be designed on 21 chamber outer wall of heating chamber corresponding with flame spray head institute's jet flames thermally conductive
Hole, consequently facilitating flame directly heats the thermally conductive cigarette inside heating chamber；Thermally conductive hole shape may be designed as it is round, rectangular,
The shapes such as triangle, to adjust flame flame seedling, to keep heating surface (area) (HS more uniform.
It needs to illustrate, in above-mentioned technical proposal description, portion of techniques details refers to prior art conventional arrangement
, due to being not the application major technique improvement, no longer specifically describe.
In specific suction application process, the starting of flame spray head and heating method are designed specifically to: when insertion heat-conducting volume
When cigarette, sensor 25 senses that cigarette is inserted into, and trigger controller 24 starts；When aspirating first, sensor 25 triggers again
Controller 24, controller 24 realize the activation of igniter and fuel delivery control valve by pre-set programs, and then activate flame spray
Head heats cigarette.When aspirating stopping, trigger signal is reached controller 24 by sensor 25 again, and controller 24 is logical
The closing that pre-set programs realize igniter and fuel delivery control valve is crossed, flame spray head is closed.It, can with the variation of puff number
It, can also be by controller 24 according to default journey to move cigarette or movable flame spray head manually to realize the heating of cigarette different parts
Sequence realizes the automatic variation of flame spray head heating location, to make heat-conducting cigarette different location thermally equivalent, and then generates and holds
Continuous property smog, until cigarette smoking terminates.
Claims (8)
1. a kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating, which is characterized in that the non-combustion-cigarette straw-made articles packet
Include heat-conducting cigarette and single-point type fired heater two parts for heating heat-conducting cigarette；
The heat-conducting cigarette is made of the filter segment of tipping paper package and thermally conductive cigarette section；The thermally conductive cigarette section, for by leading
The tobacco filler composition of hot rolling cigarette paper package；The thermally conductive cigarette paper is two that metal foil and paper are combined, are sequentially overlapped
Layer or three-decker；The filter segment is common filter tip or composite filter tip；
The single-point type fired heater, structure include: inner hollow for accommodating the cylinder of heat-conducting cigarette product
Heating chamber；The flame spray head of the heat-conducting cigarette for heating insertion heating chamber is equipped with outside heating chamber；It is connect with flame spray head
, for the fuel chambers to flame spray head supply fuel, and the controller by circuit control flame spray head；
The flame spray head is provided with igniter, fuel delivery control valve, so as to control respectively each flame spray head igniting and
Fuel supply；Meanwhile igniter on flame spray head and fuel delivery control valve pass through circuit respectively and connect with controller, by controlling
Device control fuel conveying processed and igniter open opportunity；
The controller, connect with battery, provides electric power by battery；Simultaneously battery also respectively with fuel delivery control valve and igniting
Device provides electric power by circuit connection for it；
The fuel chambers, for supplying fuel to flame spray head.
2. the non-combustion-cigarette straw-made articles of single-point type fired heater heating as described in claim 1, which is characterized in that described thermally conductive
Metal foil in cigarette paper, for single-layer metal foil with a thickness of 0.01~0.3 mm, metal foil weight accounts for thermally conductive cigarette paper total weight
Ratio is between 20~70%.
3. the non-combustion-cigarette straw-made articles of single-point type fired heater heating as described in claim 1, which is characterized in that the filter tip
Composite filter tip in section, is three-stage filter tip composite construction, including sequentially connected quick-fried pearl section, temperature descending section and tow filter section,
The wherein nearly thermally conductive cigarette section of quick-fried pearl section, the nearly mouth end of tow filter section；
The temperature descending section is specially made of the polylactic acid film that forming paper package axially folds；
The tow filter section is made of forming paper package diacetate fiber；
The quick-fried pearl section, is made of forming paper package diacetate fiber and the quick-fried pearl being built in the middle part of diacetate fiber.
4. the non-combustion-cigarette straw-made articles of single-point type fired heater heating as described in claim 1, which is characterized in that the single-point
Heating chamber bottom in formula fired heater, design have sensor, and sensor is connected with power supply and controller respectively by circuit, use
In the beginning and end of insertion, the suction of induction cigarette.
5. the non-combustion-cigarette straw-made articles of single-point type fired heater heating as described in claim 1, which is characterized in that the single-point
The flame spray head of formula fired heater, flame spray head distance heating 1 ~ 4cm of cavity outer wall, after flame spray head starting, flame spray head spray
Flame height of seedling degree out is 0.5-3cm, and flame temperature is 250 ~ 500 DEG C.
6. the non-combustion-cigarette straw-made articles of single-point type fired heater heating as described in claim 1, which is characterized in that the single-point
Formula fired heater, design has thermal hole corresponding with flame spray head institute's jet flames on heating chamber chamber outer wall.
7. the non-combustion-cigarette straw-made articles of single-point type fired heater heating as described in claim 1, which is characterized in that the single-point
Formula fired heater, flame spray head are fixed or packaged type relative to the heating location of heating chamber, specifically:
For stationary structure, i.e. flame spray head is fixed relative to the heating location of heating chamber, mating in heating chamber to be provided with
The mobile manual plectrum of cigarette, for adjusting heat-conducting cigarette heated position in heating chamber；The cigarette cigarette is mobile to be dialled manually
Single-point type fired heater hull outside is extended down to outside piece；
For moveable structure, i.e. flame spray head is alterable relative to the heating location of heating chamber, is designed as manual movable type
Or automatic moving structure, specifically:
For manual portable structure, flame spray head is the manual portable structure moved along heating cavity outer wall, is specifically set
The mobile manual plectrum of a flame spray head is arranged in flame spray head bottom in timing, and can be outside single-point type fired heater shell
Portion moves manually, realizes the heating to heat-conducting cigarette different parts by the manual movement of flame spray head；
For automatic moving structure, flame spray head be one by controller control can along heating cavity outer wall automatically move can
Portable structure, flame spray head bottom are provided with mobile device connected to the controller, control flame spray head by controller
It automatically moves, realizes the heating to heat-conducting cigarette different parts.
8. the non-combustion-cigarette straw-made articles of single-point type fired heater heating as described in claim 1, which is characterized in that described thermally conductive
Formula cigarette, circle designs are 15 ~ 25mm, and Design of length is 60 ~ 120mm；The single-point type fired heater, heating chamber inner cavity are straight
Diameter is designed as 5 ~ 9mm, and cavity length is designed as 35 ~ 80 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920045113.1U CN209498553U (en) | 2019-01-11 | 2019-01-11 | A kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating |
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| CN201920045113.1U CN209498553U (en) | 2019-01-11 | 2019-01-11 | A kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619675A (en) * | 2019-01-11 | 2019-04-16 | 中国烟草总公司郑州烟草研究院 | A kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating |
| WO2021141251A1 (en) * | 2020-01-06 | 2021-07-15 | Kt&G Corporation | Aerosol generating device |
| US12022880B2 (en) | 2020-01-06 | 2024-07-02 | Kt&G Corporation | Aerosol generating device preventing reuse of an aerosol generating article by detecting discoloration of a wrapper of the aerosol generating article |
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- 2019-01-11 CN CN201920045113.1U patent/CN209498553U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619675A (en) * | 2019-01-11 | 2019-04-16 | 中国烟草总公司郑州烟草研究院 | A kind of non-combustion-cigarette straw-made articles of single-point type fired heater heating |
| CN109619675B (en) * | 2019-01-11 | 2024-04-30 | 中国烟草总公司郑州烟草研究院 | Non-combustion tobacco product heated by single-point flame heater |
| WO2021141251A1 (en) * | 2020-01-06 | 2021-07-15 | Kt&G Corporation | Aerosol generating device |
| US12022880B2 (en) | 2020-01-06 | 2024-07-02 | Kt&G Corporation | Aerosol generating device preventing reuse of an aerosol generating article by detecting discoloration of a wrapper of the aerosol generating article |
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