WO2022213886A1 - Gas heating smoking article and its disposable consumption - Google Patents
Gas heating smoking article and its disposable consumption Download PDFInfo
- Publication number
- WO2022213886A1 WO2022213886A1 PCT/CN2022/084567 CN2022084567W WO2022213886A1 WO 2022213886 A1 WO2022213886 A1 WO 2022213886A1 CN 2022084567 W CN2022084567 W CN 2022084567W WO 2022213886 A1 WO2022213886 A1 WO 2022213886A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tobacco
- chamber
- housing
- disposable consumption
- mouth piece
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 63
- 230000000391 smoking effect Effects 0.000 title claims abstract description 34
- 241000208125 Nicotiana Species 0.000 claims abstract description 107
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 107
- 239000011888 foil Substances 0.000 claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 239000010453 quartz Substances 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 27
- 238000002485 combustion reaction Methods 0.000 claims description 25
- 229910052782 aluminium Inorganic materials 0.000 claims description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 238000004939 coking Methods 0.000 claims description 20
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 14
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 6
- 229930006000 Sucrose Natural products 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000005720 sucrose Substances 0.000 claims description 6
- 239000001879 Curdlan Substances 0.000 claims description 5
- 229920002558 Curdlan Polymers 0.000 claims description 5
- 239000004375 Dextrin Substances 0.000 claims description 5
- 229920001353 Dextrin Polymers 0.000 claims description 5
- 235000019483 Peanut oil Nutrition 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 5
- 229940078035 curdlan Drugs 0.000 claims description 5
- 235000019316 curdlan Nutrition 0.000 claims description 5
- 235000019425 dextrin Nutrition 0.000 claims description 5
- 239000000312 peanut oil Substances 0.000 claims description 5
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 241001474374 Blennius Species 0.000 claims description 3
- 235000013312 flour Nutrition 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 150000002772 monosaccharides Chemical class 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 235000019198 oils Nutrition 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 abstract description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 239000001273 butane Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
- 239000001110 calcium chloride Substances 0.000 description 4
- 229910001628 calcium chloride Inorganic materials 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229960002715 nicotine Drugs 0.000 description 4
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000259229 Grindelia squarrosa Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010573 double replacement reaction Methods 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
- A24F42/10—Devices with chemical heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/42—Treatment of tobacco products or tobacco substitutes by chemical substances by organic and inorganic substances
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
- A24F42/60—Constructional details
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- 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
Definitions
- This invention disclosed a disposable consumption of a smoking article and a smoking article, especially a gas heating smoking article and its disposable consumption.
- a traditional smoking article like cigarette or tobacco, is made of cigarette paper rolling tobacco to form a stick shape or rod.
- the mouth piece (puff side) of a cigarette is designed with filter, such as a filter made of cellulose acetate.
- filter such as a filter made of cellulose acetate.
- This invention provides a disposable consumption applied on a gas heating smoking article, can generate smoke very similar to the traditional cigarette, provides good smoking experience.
- a disposable consumption for a gas heating smoking article including a housing and a mouth piece, the housing is sealed at its front end by a metal foil which can be melt by external flame, and is connected with the mouth piece at its rear end; the housing includes a chamber divided by quartz fiber therein, the chamber is filled with tobacco which generates vapor but does not burn.
- the housing is made of metal foil like: aluminum, copper, iron, alloy foil, etc. or heat resistance paper.
- the housing is provided with a cooling air hole connected with external air.
- quartz fiber heat melting plastic plate with multiple micro holes, and filter with macro holes in turns provided between the chamber and the mouth piece, the heat melting plastic plate is melted when the tobacco is nearly exhausted, to seal the micro holes.
- a disposable consumption for a gas heating smoking article includes a housing and a mouth piece, the housing is sealed at its front end by a metal foil which can be melted by external flame, and is connected with the mouth piece at its rear end; the housing is provided with a chamber divided by quartz fiber therein, the chamber is filled with tobacco which generates vapor; the tobacco includes inorganic salt and coking agent, when heated by gas flame, the coking agent melts with heavy tar molecules from tobacco tar, to form high viscosity materials.
- tobacco is preferably tobacco filament or tobacco sheet.
- the housing is designed with cooling air hole connected with external air.
- the housing is made of metal foil like: aluminum, copper, iron, alloy foil, etc. or heat resistance paper.
- the housing is provided with a secondary heating source that reacts with oxygen and generates heat.
- the secondary heating source is in the shape of cylindrical column with multiple air flow paths, placed in the chamber and longitudinally divides the space of the chamber, or placed between the chamber and the front end of the housing; or there are multiple secondary heating sources mixed with tobacco, randomly distributed inside the chamber, with volume of less than 5 cubic millimeters.
- the secondary heating source is made of carbon powder, reduced iron powder and adhesive compressed together, the weight ratio of carbon powder and reduced iron powder is 1: 0.05-1: 0.4.
- the chamber is filled with multiple soaking plates mixed with the tobacco, to dissipate and balance heat in the chamber.
- Such soaking plate is preferably made of metal foil or graphene thermal conductive paper; its length is less than 5mm.
- such inorganic salt is a mixture of one or more of sodium, potassium, calcium, magnesium, aluminum elements’ hydrochloride, sulfate, silicates, and carbonates.
- the inorganic salt is sodium chloride, or a mixture of sodium chloride and calcium chloride.
- such coking agent is one or more mixtures of sucrose, monosaccharides, wheat flour, dextrin, edible gum, curdlan gum, seaweed gum, peanut oil and hydrogenated oil.
- such coking agent at least includes peanut oil or hydrogenate oil.
- such coking agent at least includes sucrose, monosaccharides, wheat flour, dextrin.
- the recipe of coking agent is 1-7%sucrose, 1-2%dextrin, 1-3%curdlan gum, 0.2-0.8%peanut oil, and rest is water suspension.
- such chamber is filled with tobacco, soaking plates and metal packages
- the metal package is formed by metal foil wrapping content therein, the metal package releases its content to generate vapor when heated.
- the metal package is in the volume of 1-5 cubic millimeters.
- such content is a mixture of nicotine, propylene glycol and flavor.
- heat melting plate there is quartz fiber, heat melting plate with multiple micro holes, and filter with macro holes in turns provided between the chamber and the mouth piece, the heat melting plate is melted when the tobacco is nearly exhausted, to seal the micro holes.
- heat melting plate is preferably a heat melting plastic plate.
- the tobacco described above is preferably preprocessed as follow:
- such inorganic water solution recipe is preferably 10-30%sodium chloride, 1-8%calcium chloride, and the rest is water.
- microscale of the reduced iron powder and/or the carbon powder are attached on surface of the tobacco, for micro combustion of the tobacco to consume oxygen in the chamber.
- a disposable consumption of a gas heating smoking article includes a housing and a mouth piece, the housing is sealed at its front end by a metal foil which can be melted by external flame, and is connected with the mouth piece at its rear end; a cylindrical tobacco rod is formed by wrapping evenly distributed tobacco with an aluminum foil of 0.01-0.06 mm thickness and winding the tobacco longitudinally for 2-4 rounds; section shape of the tobacco rod is involute formed by distribution of the tobacco and the aluminum foil.
- quartz fiber is provided at each end of the tobacco in the rod, a thin aluminum foil for seal is provided at a front end of the rod, with thickness of 0.01-0.02 mm, the mouth piece is connected at the rear end of the rod.
- the tobacco will not participate combustion. More preferably, such tobacco contains inorganic salt and coking agent as described above, when being heated by the gas flame, such coking agent melts with heavy tar molecules from tobacco tar, to form high viscosity materials.
- a gas heating smoking article is equipped with the disposable consumption as described above, such gas heating smoking article includes a housing, a gas heating system and the disposable consumption.
- the gas heating system in this invention preferably uses a premix fire equipment with premixed propane or butane as fuel, i.e. combusting the premixed propane or butane with air, heat generated from combustion for baking the disposable consumption, vapor being generated while user puff.
- a premix fire equipment with premixed propane or butane as fuel, i.e. combusting the premixed propane or butane with air, heat generated from combustion for baking the disposable consumption, vapor being generated while user puff.
- Such working principle is similar to that of a wind proof premix lighter.
- the working principle of the so-called premix lighter is to mix fuel with air for combustion, as technicians in this field should understand, the premix lighter is an existing mature technology. This invention will not make any limitation about the premix lighter.
- combustion is preferably conducted by premix superfluous air.
- premix combustion heating smoking article flame generated by combusting such as premixed propane or butane can bake the disposable consumption with high temperature, hot air flow bakes tobacco to generate vapor which is very similar to that of a traditional cigarette.
- the thermal inertia is less thermal inertia, and large amount of vapor can be continuously released.
- the premix flame is the first heating source to heat tobacco, and then, oxygen consumption and heat releasing action is triggered at the secondary heating source. During the pause between puffs, the secondary heating source will stop surface combustion and stop releasing heat due to lack of oxygen in the housing.
- Figure 1 is a schematic diagram illustrating the structure of the disposable consumption according to embodiment I of this invention.
- Figure 2 is a schematic diagram illustrating the structure of the disposable consumption according to embodiment II of this invention.
- Figure 3 is a schematic diagram illustrating the structure of the disposable consumption according to embodiment III of this invention.
- Figure 4 is a schematic diagram illustrating the structure of the disposable consumption according to embodiment IV of this invention.
- Figure 5 is a schematic diagram illustrating the structure of the smoking article of this invention.
- a disposable consumption includes a housing 6 and a mouth piece 11, a filter 10 is placed inside the mouth piece 11.
- the housing 6 is in rod shape, front side of the housing 6 is sealed with an aluminum foil 2, thickness of the foil is 0.01 to 0.02 mm.
- the housing 6 is designed with cooling air hole 1, inhaling cool air to condense steam to generate more vapor.
- a loose quartz fiber 3 is placed at each end of the housing, thus a chamber for filling tobacco 5 is formed by the two loose quartz fiber 3 and the housing.
- the chamber is filled with the mixture of secondary heating source 4, tobacco 5 and several soaking plates 7.
- a heating melt plastic plate 8 with several air flow micro holes is placed between the macro hole filter 9 and the quartz fiber 3.
- the tobacco 5 could be tobacco filament or tobacco sheet.
- the tobacco 5 in this embodiment is preprocessed.
- Making inorganic water solution including 15%sodium chloride, 8%calcium chloride and 77%water; immersing the tobacco into double amount inorganic salt solution for 2 hours, drying on fluidized bed until water amount is less than 20%; spraying coking agent on tobacco filament or tobacco sheet; continue drying until water amount is less than 10%.
- coking agent is made of 1-7%sucrose, 1-2%dextrin, 1-3%curdlan gum, 0.2-0.8%peanut oil, and rest is water suspension.
- water steam in the chamber meets inorganic salt on the tobacco and they melt together, the micro holes on surface of the tobacco are then sealed, therefore the tobacco will not participate combustion.
- the coking agent melt with heavy tar with big molecules from tobacco, to form high viscosity material; for the light tar with small molecules from tobacco, the majority of them are vaporized to form smoke.
- Such soaking plate 7 is made of metal foil or graphene thermal conductive paper, preferably made of aluminum foil. Its purpose is to balance and distribute heat of the disposable consumption during heating, to prevent partly over heated. Length of the soaking plate 7 is 2-3 mm.
- the smoke generated inside the housing 6 will be puffed through the quartz fiber 3, the heat melting plastic plate 8, the macro hole filter 9, the filter 10 and the mouth piece 11. Near the end of the smoking, vapor amount reduce and temperature rises, with high temperature, the heat melting plastic plate 8 is melted to close its micro holes, puffing is then stopped.
- the secondary heating source 204 is designed with several air flow holes paralleled with housing’s 206 lengthwise direction, shaped in column with some holes.
- the secondary heating source 204 is compressed with carbon powder, reduced iron powder and little carboxymethylcellulose.
- the tobacco 205 is preprocessed, contains inorganic salt and coking agents.
- the inorganic salt is 10-30%sodium chloride, 1-8%calcium chloride and water solution remained on tobacco after immerse and dry.
- Coking agent is a mixture with sucrose, wheat powder, curdlan gum and seaweed gum, its weight ratio is 2: 1: 1: 1. Preprocessing is the same as last example.
- Metal package 212 is made of aluminum sealing nicotine, propylene glycol and little flavor in rod shape, preferably nicotine 1-2%, propylene glycol 98-99%, little flavor.
- the volume of the metal package is 1-5 cubic milliliter. The metal package will release liquid while heating, to increase vapor amount.
- the disposable consumption includes a housing 306 and a mouth piece 311 with a filter 310.
- the housing 306 is in rod shape, with a aluminum foil 302 for sealing provided at the front end, thickness of the foil is 0.01 to 0.02mm.
- the housing 306 is provided with two loose quartz fibers 303 at both front and rear ends, together with the housing to form a chamber for filling tobacco 305.
- the chamber is filled with the mixture of several secondary heating sources 304, tobacco 305 and several soaking plate 307.
- a macro hole filter 309 is provided between the mouth piece 311 and rear end of the housing 306.
- a heat melting plastic plate 308 is provided between the macro hole filter 309 and the quartz fiber 303, the heat melting plastic plate 308 is designed with multiple air flow micro holes.
- the tobacco 305 generates vapor that is puffed out through the heat melting plastic plate 308, the macro hole filter 309, the filter 310 and the mouth piece 311.
- the described secondary heating source 304 is placed inside the housing 306, along lengthwise direction, to divide the chamber into two parts.
- the secondary heating source 304 is designed with several air flow holes paralleled with housing’s 306 lengthwise direction, shaped in column with some holes.
- the secondary heating source 304 is compressed with carbon powder, reduced iron powder and little carboxymethylcellulose.
- this invention provides a simplified disposable consumption for a smoking article.
- the disposable consumption includes a housing 406 and a mouth piece 411, a filter is placed inside the mouth piece.
- the housing 406 is in rod shape, front end of the housing 406 is sealed with an aluminum foil 402, with thickness of 0.01 to 0.02mm.
- the tobacco 405 is preprocessed as described above.
- the spray preprocess can be optimized. Except for spraying coking agent on tobacco as mention above, reduced iron or carbon powder are also sprayed on the tobacco, to form micro combustion of the tobacco, to consume oxygen inside the chamber. From the result of usage, micro combustion of the reduced iron powder and/or carbon powder works as the usage of a secondary heating source.
- this invention also provides an optimized solution without need to add soaking plates in the disposable consumption.
- aluminum foil with thickness 0.01-0.06mm warping with tobacco paved on the aluminum foil 2-4 rounds, shaping a cylindrical tobacco rod; from the section view, the tobacco layer and aluminum is in involute distribute.
- the tobacco rod Inside, the tobacco rod’s each tobacco end placed quartz fiber, the front end of the rod is sealed with aluminum foil, thickness is 0.01 to 0.02mm, the rear end of the rod connected with mouth piece as one product.
- the tobacco inside is preprocessed as mentioned above, making it contains inorganic salt and coking agent.
- the smoking article includes housing, gas heating system and disposable consumption.
- gas heating system can be any system applied by.
- the housing includes butane lighter button 501, butane tank 502, gas exhaust 503, premix gas combustion system 504 and disposable consumption 505, combustion is premix combustion.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
Claims (20)
- A disposable consumption of a gas heating smoking article, characterized in that it includes a housing and a mouth piece; the housing is sealed at its front end by a metal foil which can be melted by external flame, and is connected with the mouth piece at its rear end; the housing includes a chamber divided by quartz fiber therein, the chamber is filled with tobacco which generates vapor but does not burn.
- The disposable consumption as claimed in Claim 1, characterized in that the housing is provided with a secondary heating source that reacts with oxygen and generates heat.
- The disposable consumption as claimed in Claim 2, characterized in that the secondary heating source is in the shape of cylindrical column with multiple air flow paths, placed in the chamber and longitudinally divides the space of the chamber, or placed between the chamber and the front end of the housing; or there are multiple secondary heating sources mixed with tobacco, randomly distributed in the chamber.
- The disposable consumption as claimed in Claim 3, characterized in that the secondary heating source is made of carbon powder, reduced iron powder and adhesive compacted together.
- The disposable consumption as claimed in Claim 4, characterized in that the metal foil is aluminum foil, with thickness of 0.01 to 0.02 mm.
- The disposable consumption as claimed in Claim 5, characterized in that the chamber is filled with multiple soaking plates mixed with the tobacco, to dissipate and balance heat in the chamber.
- The disposable consumption as claimed in Claim 6, characterized in that the soaking plate is made of metal foil or graphene thermal conductive paper.
- The disposable consumption as claimed in Claim 7, characterized in that the housing is provided with a cooling air hole connected with external air.
- The disposable consumption as claimed in any one of Claims 1-8, characterized in that there is quartz fiber, heat melting plastic plate with multiple micro holes, and filter with macro holes in turns provided between the chamber and the mouth piece, the heat melting plastic plate is melted when the tobacco is nearly exhausted, to seal the micro holes.
- A disposable consumption of a gas heating smoking article, including a housing and a mouth piece, characterized in that the housing is sealed at its front end by a metal foil which can be melted by external flame, and is connected with the mouth piece at its rear end; the housing includes a chamber divided by quartz fiber therein, the chamber is filled with tobacco which generates vapor; the tobacco includes inorganic salt and coking agent; when heated by gas flame, the coking agent melts with heavy tar molecules from tobacco tar, to form high viscosity materials.
- The disposable consumption as claimed in Claim 10, characterized in that the housing is provided with a secondary heating source that reacts with oxygen and generates heat; the secondary heating source is in the shape of cylindrical column with multiple air flow paths, placed in the chamber and longitudinally divides the space of the chamber, or placed between the chamber and the front end of the housing; or there are multiple secondary heating sources mixed with tobacco, randomly distributed in the chamber, with volume of less than 5 cubic millimeters.
- The disposable consumption as claimed in Claim 11, characterized in that the secondary heating source is made of carbon powder, reduced iron powder and adhesive compacted together, weight ratio of the carbon powder and the reduced iron powder is 1: 0.05-1: 0.4; or during the tobacco preprocessing, microscale of the reduced iron powder and/or the carbon powder are attached on surface of the tobacco, for micro combustion of the tobacco to consume oxygen in the chamber.
- The disposable consumption as claimed in Claim 10, characterized in that the coking agent is selected from one or more of sucrose, monosaccharides, wheat flour, dextrin, edible gum, curdlan gum, seaweed gum, peanut oil and hydrogenated oil.
- The disposable consumption as claimed in Claim 10, characterized in that the chamber is filled with multiple soaking plates mixed with the tobacco, to dissipate and balance heat in the chamber.
- The disposable consumption as claimed in Claim 10, characterized in that the housing is provided with a cooling air hole connected with external air.
- The disposable consumption as claimed in Claim 10, characterized in that the chamber is filled with tobacco, soaking plates and metal packages; the metal package is formed by metal foil wrapping content therein, the metal package releases its content to generate vapor when heated; the metal package is in the volume of 1-5 cubic millimeters.
- The disposable consumption as claimed in Claim 10, characterized in that there is quartz fiber, heat melting plate with multiple micro holes, and filter with macro holes in turns provided between the chamber and the mouth piece, the heat melting plate is melted when the tobacco is nearly exhausted, to seal the micro holes.
- The disposable consumption as claimed in any one of Claims 10-17, characterized in that the tobacco is preprocessed as follow:preparing inorganic salt solution;infiltrating the tobacco into the inorganic salt solution;drying the infiltrated tobacco on a fluidized bed to dry until water content is less than 20%;spraying coking agent on the tobacco;drying the tobacco on the fluidized bed to dry until water content is less than 10%.
- A disposable consumption of a gas heating smoking article, including a housing and a mouth piece; the housing is sealed at its front end by a metal foil which can be melted by external flame, and is connected with the mouth piece at its rear end; a cylindrical tobacco rod is formed by wrapping evenly distributed tobacco with an aluminum foil of 0.01-0.06 mm thickness and winding the tobacco longitudinally for 2-4 rounds; section shape of the tobacco rod is involute formed by distribution of the tobacco and the aluminum foil; wherein, quartz fiber is provided at each end of the tobacco in the rod, a thin aluminum foil for seal is provided at a front end of the rod, with thickness of 0.01-0.02 mm, the mouth piece is connected at the rear end of the rod; the tobacco will not participate combustion.
- A gas heating smoking article, characterized in that it includes a housing, a gas heating system and a disposable consumption, the disposable consumption is as described in any one of claims 1-19.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/285,274 US20240172807A1 (en) | 2021-04-06 | 2022-03-31 | Gas heating smoking article and its disposable consumption |
EP22783953.7A EP4297601A1 (en) | 2021-04-06 | 2022-03-31 | Gas heating smoking article and its disposable consumption |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120690971.9U CN215381479U (en) | 2021-04-06 | 2021-04-06 | Disposable consumable of gas heating type smoking article and smoking article thereof |
CN202120690971.9 | 2021-04-06 |
Publications (1)
Publication Number | Publication Date |
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WO2022213886A1 true WO2022213886A1 (en) | 2022-10-13 |
Family
ID=79670291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2022/084567 WO2022213886A1 (en) | 2021-04-06 | 2022-03-31 | Gas heating smoking article and its disposable consumption |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240172807A1 (en) |
EP (1) | EP4297601A1 (en) |
CN (1) | CN215381479U (en) |
WO (1) | WO2022213886A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN215381479U (en) * | 2021-04-06 | 2022-01-04 | 韩力 | Disposable consumable of gas heating type smoking article and smoking article thereof |
CN217722698U (en) * | 2022-05-12 | 2022-11-04 | 韩力 | Cartridge for gas-heated smoking article and smoking article thereof |
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CN110367587A (en) * | 2019-07-18 | 2019-10-25 | 索图电子(惠州)有限公司 | Fume treatment portion, do not burnt using the low temperature in the fume treatment portion granular pattern cigarette and its production technology |
CN210382647U (en) * | 2019-05-31 | 2020-04-24 | 韩力 | Gas heating type smoking article's cigarette bullet and smoking article thereof |
WO2020089054A1 (en) * | 2018-10-29 | 2020-05-07 | Nerudia Limited | Smoking substitute consumable |
WO2020089100A1 (en) * | 2018-10-29 | 2020-05-07 | Nerudia Limited | Smoking substitute consumable |
US20210015171A1 (en) * | 2019-07-18 | 2021-01-21 | R.J. Reynolds Tobacco Company | Thermal energy absorbers for tobacco heating products |
CN215381479U (en) * | 2021-04-06 | 2022-01-04 | 韩力 | Disposable consumable of gas heating type smoking article and smoking article thereof |
-
2021
- 2021-04-06 CN CN202120690971.9U patent/CN215381479U/en active Active
-
2022
- 2022-03-31 EP EP22783953.7A patent/EP4297601A1/en active Pending
- 2022-03-31 US US18/285,274 patent/US20240172807A1/en active Pending
- 2022-03-31 WO PCT/CN2022/084567 patent/WO2022213886A1/en active Application Filing
Patent Citations (10)
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CN1933744A (en) * | 2004-02-19 | 2007-03-21 | 三荣源有限公司 | Nicotine-reducing agent and nicotine reduction method |
CN107373768A (en) * | 2017-08-28 | 2017-11-24 | 云南中烟工业有限责任公司 | A kind of low temperature cigarette of additional electron atomizing functions |
CN108703415A (en) * | 2018-05-03 | 2018-10-26 | 韩力 | A kind of ventilative smoking product with microexplosion micro-capsule |
WO2020089054A1 (en) * | 2018-10-29 | 2020-05-07 | Nerudia Limited | Smoking substitute consumable |
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CN210382647U (en) * | 2019-05-31 | 2020-04-24 | 韩力 | Gas heating type smoking article's cigarette bullet and smoking article thereof |
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CN215381479U (en) * | 2021-04-06 | 2022-01-04 | 韩力 | Disposable consumable of gas heating type smoking article and smoking article thereof |
Also Published As
Publication number | Publication date |
---|---|
CN215381479U (en) | 2022-01-04 |
US20240172807A1 (en) | 2024-05-30 |
EP4297601A1 (en) | 2024-01-03 |
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