CN1333657A - System for supplying an inhalable aerosol - Google Patents
System for supplying an inhalable aerosol Download PDFInfo
- Publication number
- CN1333657A CN1333657A CN99815538A CN99815538A CN1333657A CN 1333657 A CN1333657 A CN 1333657A CN 99815538 A CN99815538 A CN 99815538A CN 99815538 A CN99815538 A CN 99815538A CN 1333657 A CN1333657 A CN 1333657A
- Authority
- CN
- China
- Prior art keywords
- shell
- base material
- suction apparatus
- material part
- substrate support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000443 aerosol Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 111
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 238000007084 catalytic combustion reaction Methods 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims description 41
- 235000019504 cigarettes Nutrition 0.000 claims description 28
- 241000208125 Nicotiana Species 0.000 claims description 26
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 18
- 150000005846 sugar alcohols Polymers 0.000 claims description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 235000013599 spices Nutrition 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229920003043 Cellulose fiber Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- 239000011121 hardwood Substances 0.000 claims description 3
- 229960002715 nicotine Drugs 0.000 claims description 3
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 239000004113 Sepiolite Substances 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 229910052624 sepiolite Inorganic materials 0.000 claims description 2
- 235000019355 sepiolite Nutrition 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 239000000499 gel Substances 0.000 claims 2
- 101100494265 Caenorhabditis elegans best-15 gene Proteins 0.000 claims 1
- 101100004286 Caenorhabditis elegans best-5 gene Proteins 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 239000005030 aluminium foil Substances 0.000 claims 1
- 150000001721 carbon Chemical group 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- -1 stumpwood Substances 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 230000000391 smoking effect Effects 0.000 description 21
- 239000007789 gas Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 101100232929 Caenorhabditis elegans pat-4 gene Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000009936 smoking Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 208000024330 bloating Diseases 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Nozzles (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Manufacture Of Tobacco Products (AREA)
- Spray-Type Burners (AREA)
Abstract
A system for supplying an inhalable aerosol contains an inhaling device (10) which has a rod-shaped housing (12) with a rear, mouth-end area (16) and a front area (14). A substrate holder (26), which can be heated by a heating device (30, 38, 44, 50), is situated in the front area (14) of the housing (12) and is accessible via a loading opening (24) that is preferably located at the front end (23) of the housing (12). A flow channel (34) leads from the substrate holder (26) to the rear end of the housing (12). The heating device (30, 38, 44, 50) is configured for generating heat by thermal or catalytic combustion. A substrate portion (1) that is configured for introducing into the substrate holder (26) through the loading opening (24) contains aerosol-forming material inside a casing (3) which has an air inlet (4) and an aerosol outlet (5).
Description
The present invention relates to a kind of element of supply system and this system of the smog that sucks.This system is specially adapted to supply to the smoker as smoking article the smog of smoking.
When taking out conventional cigarette, the overwhelming majority of tobacco is not in the process of inhaling but burns in the process that is stopping to inhale.This will cause the form of so-called second-hand-cigarette, and this second-hand-cigarette often makes the people of non-smoking feel disagreeable.
In order to overcome this problem, various new smoking articles have been proposed.A common principle of these smoking articles is to discharge smog of smoking without the combustion heat of tobacco with other energy, thereby avoided the generation of second-hand-cigarette greatly to a great extent.In these smoking articles that propose, usually form smog with substitute material, for example with special sheet tobacco or use spicy base material without tobacco.
The smoking article of similar cigarette has for example been described in U.S. Pat 5 060 666,5 067 499 and 5 099, in this class smoking article, the heat energy of the luminous carbon that glimmers is passed to smog and forms on the material, this smog forms material except tobacco or tobacco extract, also contains spices and a kind of smog and forms for example glycerine of agent.Wherein the burning gases of heating element heater suck with smoke from cigarette, and this has just caused the smoker to increase the absorption of carbon monoxide.In addition, whole smoking article must be disposed after suction, like this with regard to the generation and relevant removing problem of the residue that increased complicated component.
In order to discharge smoke from cigarette, also proposed some and come the device of heated substrate part with electric energy.For example U.S. Pat 4 141 369 has just been described this class device, and this device must be held in the hand, because of its size and weight can not be held in the month on mouth.U.S. Pat 5 095 921,5 179 666 and 5 269 327 discloses the smoking article of some similar cigarettes, in this class smoking article, and the smog that special tobacco spice base material carries out electrical heating and can be sucked by a little generations with battery current.US5 499 636 proposes the cigarette that a kind of electrically heated cigarette smoking system is used.But all said apparatus all is quite heavy and unpractical.
U.S. Pat 4 474 181 has proposed such smoking apparatus: the material of nicotine and simulation tobacco is indirectly for example by combustible cellulose foam heating and suction.
Document WO 97/48294 has proposed a kind of another kind of supply system of the smog that sucks.Holding at one a burner and a fuel chambers are being housed in the housing, filling the fuel that burner operation is used in this fuel chambers.The hot combustion gas that rises arranges that by one duct-ventilated heat exchanger flows.Ventilating duct one end is connected with outside air, and the other end flows into one from the tubulose flow channel that the housing upper extent is drawn, and this flow channel is made the mouth shape at its free end.The interlude of this flow channel is occupied by base material part, and this base material part heats indirectly by air that sucked by the user and by heat exchanger heats, so that discharge smog.This system also is quite heavy and impracticable and must opens just and can put into new base material part.
The present invention is intended to propose a kind of easy, practical and can hold a kind of supply system that sucks smog in the mouth in the month by the user, this system comprises a reusable suction apparatus, particularly can be used as and have the smoking article that resembles the similar impression the conventional cigarette and use, but when it uses, stopping but not producing second-hand-cigarette between the suction.
This purpose is to realize by a system with the described feature of claim 1, and this system has the suction apparatus of a described feature of claim 26 and the base material part of a described feature of claim 28.Preferred structure patterns more of the present invention can be learnt from every subordinate requires.
According to the present invention, a kind of supply system that sucks smog has a suction apparatus, and this device has the shell of a clavate, and this shell comprises the back zone of a proparea and mouth one side.Arranged in the proparea of this shell one can be by the substrate support of heater heating, this support member can reach by a charging door that preferably is positioned at this shell front end.The rear end of flow channel from this substrate holder one through to this shell.This heater is used for producing heat by burning heat or catalysis, and for this reason, a fuel chambers is arranged in the back zone that is preferably in this shell.In addition, this system comprises a base material part, and this base material part inserts in the substrate holder and contains smog at the strip of paper used for sealing that leaves an air inlet and an outlet flue by charging door and forms material.
Because required being provided by gaseous state and/or liquid fuel of smog is provided in heating, so can obtain a kind of high-energy-density, the energy economic and that obtain easily.Therefore, when suction apparatus had a fuel chambers that fills with, this suction apparatus itself was very light and be convenient to operate, so such suction apparatus can be held in the month on mouth by the user is unchallenged.In this case, as if the shell of clavate can be held in the hand and give the such sensation of user well: he is inhaling a sensation that has filter-tip cigarette or Linear Leaf Speedwell cigarette.Base material part inserts in the heatable substrate holder at clavate shell front end, promptly inserts by the charging door that preferably is positioned at the shell front end.This has just more strengthened the impression that resembles using a Linear Leaf Speedwell cigarette or a Filter cigarette.Base material part heats by heatable substrate holder, and to discharge the smog that can inhale, this smog flows to the rear end of shell always through flow channel.
In the back zone of shell, suction apparatus can have a mouth section, and this mouth section is connected with flow channel and poor heat conductivity preferably, in order to avoid the user produced the high temperature of feeling bad.Also can imagine replacing the mouth section in the flow channel as the filter tip insertion shell back zone of filter tip section formation.In a kind of scheme, filter tip inserts in the flow channel at another position; The also available fixing filter tip of this structure.
In a preferred structure, the substrate holder of suction apparatus has at least one heating surface, and this heating surface is preferably hollow cylindrical or annular.Substrate holder for example can have two heating surfaces that are parallel to each other and arrange, their phase mutual edge distance is preferably adjustable.Wherein, the adjusting of distance can be dependent on temperature to be carried out automatically, for example uses bimetal leaf.In a preferred structure, the substrate holder of suction apparatus has a good housing of heat conduction that preferably is provided with some holes at heating surface with interior, and this housing is used for being close to a base material part that has inserted in the substrate holder.This structural shape has guaranteed the good thermo-contact (perhaps directly by heating surface or the housing by heat conduction) between heating surface and the base material part in the heating surface zone.But heating surface or housing needn't directly touch base material part; Also can imagine with such structural shape, promptly heating surface has with a certain distance from base material part, conducts heat for example to be undertaken by radiation.
Cavity after the substrate holder of suction apparatus is preferably in the heating surface back and has one, the back zone of the base material part that has inserted can push in this cavity.This structure can make user heated substrate part and the smog that sucks release piecemeal.At this moment his moving substrate part gradually is preferably in and continues to move one section backward after whenever having a suck of, and wherein the part that has consumed of base material is received by the back cavity, till whole base material part has been consumed (sucking).Too far away in order to prevent that base material part from pushing in the shell of suction apparatus, the backstop of a base material part can be set in the rear end of back cavity.
In a kind of preferred structure pattern, the heating surface setting of suction apparatus heats by the catalytic combustion of the fuel of a kind of gaseous state and/or liquid state.Catalytic combustion has been avoided the difficulty of heater when flame is controlled, and this helps realizing the structure of miniaturization.
A fuel chambers has been arranged in back zone at the shell of suction apparatus, and this combustion box preferably can be added fuel in the outside.Another kind of alternative plan is to adopt removable benefit cartridge heater to insert in the shell.Available at room temperature being in a liquid state or the general combustible of gaseous state that act as a fuel listed in for example every claim.
Suction apparatus can have a switching device, and this switching device is used for carrying out igniter fuel ignition, preferably piezoelectric type work and is used for keeping being connected with the valving of emitting fuel in the fuel chambers with one with one.In a kind of preferred constructive form, that this switching device is made pure machinery and have one can be axially movable in the shell proparea of suction apparatus, the ring of best poor heat conductivity, this ring preferably can be fixed in two positions.Like this, for example the ignition process that causes of piezoelectricity just can realize that wherein this valving is opened simultaneously by moving of this ring, to emit the fuel that catalytic combustion is used; Rotate this ring then and realize fixing, at this moment valving stays open, and heating process continues.After the enough time of process, after for example having a suck of end, the user can unclamp this ring and it is back into its original position by rotation back, and support of the most handy spring of this action realizes, valving cuts out again and finishes heating process like this.
The proparea of suction apparatus shell preferably has air and enters the hole and make combustion air arrive heating surface.In a kind of preferred structure pattern of the present invention, the burning gases (mainly being carbon dioxide and water) that flow out from heater mix the smog that can suck.In this case, can reach the control of favourable air, burning gases and a smog by user's suction.Particularly when catalytic combustion, the contained harmful substance of burning gases for example carbon monoxide is seldom, so need not worry.And in another preferred structure pattern of the present invention, burning gases then separate with the smog that can suck.
In a kind of preferred structure, the shell of suction apparatus for example has a window in a heating surface front at a light-emitting component when heater moves.Like this, the user just can control the operating mode of suction apparatus in a simple manner.
The shell of suction apparatus can make single-piece or many.In the later case, this shell is preferably made two and have a dismountable tie point, and this tie point is the center between the shell back zone at the shell proparea of arranging heatable substrate holder and fuel chambers place for example.Or tie point the purpose for example of dismounting in order to clean, can open shell.The sheathing material of suction apparatus should be heat-resisting.So available thermosetting plastics, multi-component plastics, hardwood, precious wood, stumpwood and/or metal.
Base material part is preferably cylindrical shape, and wherein strip of paper used for sealing is arranged to barrel shrond, and the two ends of cylinder are provided with gas outlet and outlet flue.For fear of second-hand-cigarette, the preferably low hole or air-locked of strip of paper used for sealing.Base material part can have thermal insulation layer in its proparea, and this thermal insulation layer preferably protrudes from the front end of strip of paper used for sealing.Just do not contact when like this, the user is in the shell that base material part is pushed backward suction apparatus with heating surface.It almost is base material or the tobacco-containing material and the additional additive of inertia that the smog formation material of base material part can have a kind of, and this material preferably has the high level of the polyalcohol of using as smog formation agent.Base material part also can imagine with a kind of thin, do not have filter-tip commercial cigarettes, this cigarette is contained the polyalcohol of 5% to 10% (weight ratio).The details of the various possibility structures of base material part can be learnt from every claim.
Describe the present invention in detail below in conjunction with an embodiment.
Accompanying drawing is represented:
A kind of signal vertical section that sucks the smog supply system that Fig. 1 constitutes as smoking article according to the present invention, in this system, base material part has inserted in the suction apparatus;
The vertical section that Fig. 2 cuts open by this essential part.
But Fig. 1 represents base material part 1 and embeds a situation in the suction apparatus of using as smoking set.Fig. 2 represents the detail drawing of base material part 1.In this structural shape of base material part 1, smog forms material 2 and is placed in the columnar strip of paper used for sealing 3.Cylindrical shape strip of paper used for sealing 3 two ends are uncovered, so constitute an air inlet 4 and an outlet flue 5 at this place.
Smog forms material 2 for example can have the tobacco of the broadleaf that chops up, the pipe tobacco that chops up, regeneration or use the spices treated base material.The use of pipe tobacco is the form of available expansion also.As the both available organic material of the base material of spices for example paper or cellulose fibre, available again inorganic material is silica gel for example.The also compound arbitrarily of available mentioned component.The multiple composition and the component of smog formation material have been proposed, so available multiple scheme in every claim.
In order to strengthen the formation of smog, smog forms material 2 and preferably contains the polyalcohol of high percentage or more polyalcohol for example glycerine and/or propane diols, for example using almost base material and aluminium oxide, silica gel, active carbon, cellulose fibre, wood substance grain, zeolite, alumina, sepiolite or their combination of inertia, its scope is in 10% to 60% (weight ratio).When using tobacco-containing material, the preferred proportion of polyalcohol is 10% to 40% (weight ratio).The another kind of possibility that strengthens smog formation is to use the smog of high humility to form material, and its humidity is apparently higher than equilibrium humidity; So for example tobacco can be with 20% humidity, its equilibrium humidity is approximately 10%～12%.In this case, can guarantee when using, not produce wetness loss by suitable packing.
Strip of paper used for sealing 3 can be made with paper, plastic foil or metal film.The multilayer strip of paper used for sealing that also available above-mentioned material is made.But the most handy paper or metal-coated paper are made one deck strip of paper used for sealing.Particularly, the most handy low hole or almost air-locked cigarette paper, this cigarette paper preferably contain the mineral additive of high percentage.Like this, when heating and be fuming, base material in fact do not produce second-hand-cigarette.
In a kind of preferred version, base material part 1 has promptly also wrapped up the additional thermal insulation layer (not shown among Fig. 1 and Fig. 2) of one deck in its front end scope in the scope of air inlet 4, and this thermal insulation layer preferably stretches out the front end of strip of paper used for sealing 3.When the user inserts base material part 1 more deeply suction apparatus and smokes (face as follows), this thermal insulation layer can guarantee that he does not contact uncomfortable heating surface.
As base material part also can imagine with thin, do not have filter-tip commercial cigarettes, this cigarette is contained 5%～10% polyalcohol.
Introduce two other example of the structure of base material part 1 below.
Example 1
A kind of U.S.'s smoking mixture that contains Virginia tobacco, 20% non-bloating Virginia tobacco and 10% east tobacco that 30% boundless and indistinct leaf burley, 40% expands has been carried out handling and with the aqueous solution sprinkling of a kind of 12% (being weight ratio) of containing 80% glycerine.Then tobacco is cut into 0.8 millimeter width and dries 12% humidity.180 kilograms this pipe tobacco mixes with the strip pipe tobacco of 20 kilograms expansion.Making diameter with this mix on a cigarette machine is that 5 millimeters and packed bulk density are the continuous plume of 200 mg/ml.Can be with a kind of air-locked paper as the strip of paper used for sealing material at outside aluminising.Then this continuous plume is cut into the Dan Zhiyan of 40 millimeters long.
Example 2
Contain paper paper tinsel tobacco 12% (weight ratio) propane diols, that make by the method for knowing and be cut into 0.8 mm wide and infeed a cigarette machine as example 1 a kind of, wrap up with a kind of cigarette paper in cigarette machine, wherein the air penetrability of cigarette machine is 5CU.Connect the base material part that plume (6 mm dia) forms each tool 50 millimeters long by cutting off; Packed bulk density is 240 mg/ml.
Also available in principle a kind of like this base material part promptly is equipped with a commercially available filter tip in outlet flue 5 back.In this case, must guarantee when this base material part inserts suction apparatus it is not filter tip but the filter tip front forms the material 2 of smog is heated certainly.
Fig. 1 represents the signal vertical section of a kind of structural shape of a suction apparatus 10.This suction apparatus 10 has shell 12 clavate or cigar shape, and this shell comprises the back zone 16 of a proparea 14 and mouth one side.The rear end section of back zone 16 is made mouth section 18, sees Fig. 1.
Shell 12 the most handy a kind of heat proof materials are made, for example thermosetting plastics, multi-component plastics, hardwood, precious wood, stumpwood or metal or multiple such material.Contact with heating surface for fear of the user, some crucial positions have been considered adiabatic or have been made with heat-insulating material.
In the present embodiment, shell 12 is made two sections, and wherein proparea 14 and back zone 16 can fuse with a tie point 20.Can peg graft mutually at tie point 20 in the proparea 14 of shell 12 and back zone 16, wherein be provided with a unshowned guide rail in Fig. 1 at certain position with respect to the back zone 16 in proparea 14, a lug boss is engaged in the groove, has guaranteed to connect and prevented rotation.In order to lock, be stuck on the external screw thread of back zone 16 with the locking nut 21 of a thin-walled.A heat insulation loop 22 has prevented that to a great extent heat is delivered to the back zone 16 of band mouth section 18 from the shell 12 heated propareas 14 that are in operation.Open shell 12 at tie point 20 and can carry out cleaning suction apparatus 10.
Front end 23 at shell 12 has a charging door 24, can be with the inside of base material part 1 insertion shell 12 by this mouthful.For support base material part 1, adopted a substrate support 26, this support member has a fairlead consistent with the overall diameter of base material part 1 28.Arranged that in fairlead 28 back is made a wooden columnar heating surface 30 in the present embodiment.In heating surface 30 back, cavity 32 after substrate support 26 has, the back segment of the base material part 1 that has inserted can push in this cavity.
Article one, axial arranged flow channel 34 extends and reaches from back cavity 32 always the rear end of mouth section 18 on the whole length of the back zone 16 of shell 12.
Heating surface 30 is the part as the heater of the igniter catalyst work of nonflame use in the present embodiment, in order to heated substrate support 26.Wherein the combustion air of this heater operation usefulness can enter shell 12 by the air inlet 36 in proparea 14.When heating surface 30 was in the condition of high temperature, its heating was positioned at the base material part 1 of its scope.In the present embodiment promptly, the heating surface heating that constitutes as wooden cylinder just in time is arranged in the zone of the base material part 1 in its inner chamber.In the present embodiment, the interior diameter of heating surface is greater than the overall diameter of base material part 1.Wherein, 1 heat transmission mainly realizes by radiation from heating surface 30 to base material part.Heating surface 30 also can be arranged to the heat transmission is realized by heat conduction.In this case, the preferably not direct contact substrate part 1 of heating surface 30, but be preferably in an overcoat that has some holes is set in the heating surface 30, should outer apply mechanically the good material of heat conduction for example aluminium make, and its size is consistent with base material part 1, and this overcoat preferably directly is close to (not shown in figure 1) on the base material part 1 like this.Concerning the moulding of heating surface 30, also many schemes can be proposed.For example also a plurality of heating surfaces can be set, for example two heating surfaces that are parallel to each other and arrange are perhaps selected other heating surface shape for use, for example the shape of trough of belt.Importantly, the zone of the base material part 1 that is positioned at its scope is heated in the outside of base material part 1, that is be a kind of direct heating, and be different from the indirect that heated air (at first producing air) sucks by base material part.
The required fuel of heater operation for example butane, pentane or isopropyl alcohol is arranged in a fuel chambers 38, and this fuel chambers is arranged in the back zone 16 of shell 12.Fuel chambers 38 can be replenished aerating by a pipe 40 of adding that outwards draws, and this is added pipe and is furnished with a sealing cap.In the present embodiment, this fuel chambers 38 is done and is circularized, and wherein flow channel 34 is by the axial range of this fuel chambers.The fuel chambers 38 that need not add also can be provided with the fuel chambers of a shape such as tonifying Qi tube, and it is inserted in the back zone 16 of shell 12 as a whole.Another kind of alternative way is, the whole back zone 16 of shell 12 made disposable, when fuel chambers 38 usefulness sky whole back zone more changed.
Deliver to heating surface 30 for fuel from fuel chambers 38, must open a valve 42 that inserts in the cartridge 44, this cartridge is connected with heating surface 30.Because the proparea 14 of shell 12 is what to separate with back zone 16 in this example, so cartridge 44 also can have an isolating points, this isolating points is made the connector 46 of sealing.
For the igniting of fuel with for the operation of valve 42, adopted the switching device of a machinery, this switching device have in the proparea 14 of shell 12 one can be axially movable, the ring 48 of poor heat conductivity.The outside device of this ring has the annular knurl face.When ring 48 moves promptly backward when the direction of arrow shown in Figure 1 moves, valve 42 is opened, and fuel just can be from fuel chambers 38 heating surfaces 30 that flow, meanwhile, piezoelectrics 50 actions, thus the catalytic combustion of fuel caused.Ring 48 can be fixed in this position of moving backward by rotation.In this device of ring 48, valve 42 stays open, so continue catalytic combustion, heating surface 30 heat releases in this time interval, also are like this even igniter 50 is not worked.When heating process finishes,, make ring 48 unclamp and push away forward, so valve 42 is closed by rotation in opposite direction.Preferably by one in Fig. 1 unshowned spring press this ring 48 forward.For the purpose of clear, the mechanically actuated element of not shown valve 42 and igniter 50 in Fig. 1.
When the user will use suction apparatus 10, he at first by charging door 24 a new base material part 1 for example diameter be that 5 millimeters and length are that 40 millimeters special fat-reducing cigarette pushes, till the back zone of base material part 1 contacts the zone of heating surface 30.When he wanted to suck first mouthful of cigarette, he can move ring 48 mouth section 18 to and by rotation it be fixed.As previously mentioned, at this moment fuel flows to heating surface 30 and realizes igniting.Make the zone heating of base material part 1 in heating surface 30 scopes by the heat of emitting when the catalytic combustion, so smog forms the smog of material 2 charge releasing belt fragrance.As user during in 18 smokings of mouth section, air enters base material part 1 and by the smog outlet 5 of base material part 1 smog of band fragrance is delivered to the user through flow channel 34 by air inlet 4.The additive air that preferably dilutes usefulness flows into through air intake 36.In the present embodiment, the smog of suction also contains the carbon dioxide and the water vapour of fuel catalytic combustion.If shell 12 has a window (Fig. 1 is not shown), this window can allow the user see heating surface 30, at when igniting heating surface 30 rubescent looks, and when he during in 18 smokings of mouth section, the color of heating surface becomes light red.
Before a bite, the user passes one section with base material part 1 to mouth section 18 under smoking.So the zone that the rear portion of base material part 1 had been used enters back cavity 32, new zone then enters the scope of heating surface 30.So during a bite, the smog of fresh band fragrance flows to the user again under sucking.For fuel saving with avoid second-hand-cigarette, the user can unclamp ring 48 by opposite spin after whenever having a suck of and push away forward, but like this with regard to valve-off 42.When base material part 1 contact heat insulation loop 22, the user smokes last a bite.Pulling out base material part 1 by charge door 24 from shell 12 then also disposes this base material part.
When the said structure pattern of suction apparatus 10, the user just can guarantee that by sucking in mouth section 18 the required outside air air of flowing through enters hole 36 and reaches heating surface 30 (catalytic combustion) and enter base material part 1 through air inlet 4 and also pass through base material part 1.The burning gases that produce when catalytic combustion are inhaled in the flow channel 34 and add in the smog that sucks.As previously mentioned, because catalytic combustion is quite completely, the carbon monoxide that burning produces and other harmful substances content in the smog that sucks is very little, so this class gas and smog are acceptables.
But contain burning gases in the smog that also can prevent to suck.For this reason, for example can in heating surface 30, be provided with an open at both ends with the good metal sleeve pipe of heat conduction, this sleeve pipe is connected with the fairlead 28 that has cavity 32 after, burning gases just can not enter flow channel 34 like this.This sleeve pipe preferably is close on the base material part 1 that has inserted with the heat conduction contact.When this structural shape, the wall of shell 12 must be provided with a burning gases outlet at least.Enter hole 36 from air and can realize (hot-fluid) by thermograde to the ideal flow of this outlet by heating surface 30.
Claims (29)
1. the supply system of the smog that can suck comprises:
-one suction apparatus (10), this device has the shell (12) of a clavate, this shell comprises the back zone (16) of a proparea (14) and mouth one side, in the proparea (14) of shell (12), arranged one can be by heater (30,38,44,50) Jia Re substrate support (26), this support member can reach by a charging door (24) that preferably is positioned at shell (12) front end (23), wherein flow channel (34) is guided to the rear end of shell (12) from substrate support (26) always, and is provided with a heater and comes to produce heat by burning heat or catalysis;
-one base material part (1), it inserts in the substrate support (26) and contains smog at the strip of paper used for sealing (3) that leaves an air inlet (4) and an outlet flue (5) by charging door (24) and forms material (2).
2. by the system of claim 1, it is characterized by, in the flow channel (34) of suction apparatus (10), can insert a filter tip.
3. by the system of claim 2, it is characterized by, in the back zone (16) of the shell (12) of suction apparatus (10), a filter tip of making filter tip section can insert in the flow channel (34).
4. by claim 1 or 2 system, it is characterized by, suction apparatus (10) has a mouth section (18) in the back zone (16) of shell (12), and this mouth section and flow channel (34) keep being connected also poor heat conductivity preferably.
5. by each system of claim 1 to 4, it is characterized by, the substrate support (26) of suction apparatus (10) has at least one heating surface (30), and this heating surface is preferably hollow cylindrical or annular.
6. by each system of claim 1 to 5, it is characterized by, the substrate support (26) of suction apparatus (10) has two heating surfaces that are parallel to each other and arrange, their phase mutual edge distance is preferably adjustable.
7. press the system of claim 5 or 6, it is characterized by, the heating surface (30) of the substrate support (26) of suction apparatus (10) has a good housing of heat conduction that preferably is provided with some holes with interior, and this housing is used for being close to a base material part (1) that has inserted in the substrate support (26).
8. by each system of claim 5 to 7, it is characterized by, the substrate support (26) of suction apparatus (10) is cavity (32) after heating surface (30) back has one, and the back zone of the base material part that has inserted (1) can push in this cavity.
9. by each system of claim 5 to 8, it is characterized by, the heating surface (30) of suction apparatus (10) is provided with the catalytic combustion by a kind of gaseous state and/or liquid fuel to heat.
10. by each system of claim 1 to 9, it is characterized by, arranged a fuel chambers (38) in the back zone (16) of the shell (12) of suction apparatus (10), this fuel chambers preferably can be added fuel from the outside.
11. system by claim 10, it is characterized by, fuel has following for one or more materials of selecting for use: contain the n-alkane of 1 to 4 carbon atom, the n-alkane that contains 5 to 20 carbon atoms, the branch that contains 4 to 20 carbon atoms or annular alkane, alcohol, ketone, ester, aldehyde.
12. system by claim 10 or 11, it is characterized by, suction apparatus (10) has a switching device (48), this switching device with one be used for carrying out fuel ignition, preferably the igniter (50) of piezoelectric type and one valving (42) maintenance that is used for having put fuel from fuel chambers (38) is connected.
13. by the system of claim 12, it is characterized by, switching device (48) has can move axially in the proparea (14) of the shell (12) of suction apparatus (10), a best bad ring (48) of heat conduction, this ring preferably can be fixed in two positions.
14. by each system of claim 1 to 13, it is characterized by, the proparea (14) of the shell (12) of suction apparatus (10) has air and enters hole (36).
15. by each system of claim 1 to 14, it is characterized by, the shell (12) of suction apparatus (10) has a window in a light-emitting component (30) front when heater (30,38,44,50) moves.
16. by each system of claim 1 to 15, it is characterized by, the shell (12) of suction apparatus (10) is made a single piece.
17. by each system of claim 1 to 15, it is characterized by, the shell (12) of suction apparatus (10) is made many, is preferably made two and have a dismountable tie point (20).
18. by each system of claim 1 to 17, it is characterized by, the shell (12) of suction apparatus (10) is made with following one group of alternative one or more material: thermosetting plastics, multi-component plastics, hardwood, precious wood, stumpwood, metal.
19. by each system of claim 1 to 18, it is characterized by, base material part (1) is cylindrical, its length is 10 millimeters to 100 millimeters, best 15 millimeters to 60 millimeters, its diameter is 4 millimeters to 12 millimeters, best 5 millimeters to 8 millimeters, wherein strip of paper used for sealing (3) is made cylindrical shape, and the two ends of cylinder are provided with gas outlet (4) and outlet flue (5).
20. by each system of claim 1 to 19, it is characterized by, the strip of paper used for sealing (3) of base material part (1) is with low space or almost air-locked cigarette paper, this paper preferably has the mineral additive of high percentage.
21. by each system of claim 1 to 20, it is characterized by, the strip of paper used for sealing (3) of base material part (1) use metal forming, best aluminium foil.
22. by each system of claim 1 to 21, it is characterized by, base material part (1) has heat insulation layer at its fore-end, this heat insulation layer preferably protrudes from the front end of strip of paper used for sealing (3).
23. by each system of claim 1 to 22, it is characterized by, the smog of base material part (1) forms material (2) and has a kind of base material, preferably aluminium oxide, silica gel, active carbon, cellulose fibre, wood substance grain, zeolite, alumina or sepiolite or their combination and a kind of polyalcohol or more polyalcohol, preferably glycerine and/or propane diols also preferably have additional bonding agent, gel, spices and/or nicotine, and wherein the weight ratio of polyalcohol is 10% to 60%.
24. by each system of claim 1 to 22, it is characterized by, the smog of base material part (1) forms material (2) and has a kind of tobacco-containing material, preferably pipe tobacco, sheet pipe tobacco and/or strip pipe tobacco and a kind of polyalcohol or several polyalcohol, preferably glycerine and/or propane diols, their the most handy tobacco powder thickenings also preferably have additional bonding agent, gel, additive, spices and/or nicotine, and wherein the weight ratio of polyalcohol is 10% to 40%.
25. by each system of claim 1 to 22, it is characterized by, base material part (1) is a kind of thin, no filter-tip, commercially available cigarette, this cigarette is contained the polyalcohol of 5% to 10% (weight ratio).
26. have the suction apparatus of a clavate shell (12), this shell comprises the back zone (16) and a proparea (14) of mouth one side, wherein the proparea (14) of shell (12) be furnished with one can be by a heater (30,38,44,50) Jia Re substrate support (26), the charging door (24) of the front end (23) of this support by preferably being positioned at shell (12) can reach, always by the rear end of shell (12), wherein heater (30 from substrate support (26) for one of them flow channel (34), 38,44,50) be used for producing heat by burning heat or catalysis.
27. the suction apparatus by claim 26 is characterized by, this suction apparatus (10) has claim 2 in 18 each described features.
28. base material part inserts by charging door (24) in the substrate support (26) of claim 26 or 27 described suction apparatus (10), this base material part entrains in the strip of paper used for sealing (3) with a gas outlet (4) and outlet flue (5) and contains smog and forms material (2).
29. the base material part by claim 28 is characterized by, this base material part (1) has each described feature of claim 19 to 25.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19854009A DE19854009C2 (en) | 1998-11-12 | 1998-11-12 | Inhalable aerosol delivery system |
| DE19854009.4 | 1998-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1333657A true CN1333657A (en) | 2002-01-30 |
Family
ID=7888732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99815538A Pending CN1333657A (en) | 1998-11-12 | 1999-11-08 | System for supplying an inhalable aerosol |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP1128743A1 (en) |
| JP (1) | JP2002529111A (en) |
| KR (1) | KR20010089445A (en) |
| CN (1) | CN1333657A (en) |
| AU (1) | AU1160000A (en) |
| BG (1) | BG105505A (en) |
| CZ (1) | CZ20011659A3 (en) |
| DE (1) | DE19854009C2 (en) |
| EA (1) | EA002583B1 (en) |
| HK (1) | HK1053409A1 (en) |
| HR (1) | HRP20010334A2 (en) |
| HU (1) | HUP0104222A2 (en) |
| PL (1) | PL348205A1 (en) |
| SK (1) | SK6402001A3 (en) |
| WO (1) | WO2000028842A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2002529111A (en) | 2002-09-10 |
| DE19854009C2 (en) | 2001-04-26 |
| HRP20010334A2 (en) | 2002-06-30 |
| PL348205A1 (en) | 2002-05-06 |
| KR20010089445A (en) | 2001-10-06 |
| EA200100532A1 (en) | 2001-10-22 |
| EP1128743A1 (en) | 2001-09-05 |
| WO2000028842A1 (en) | 2000-05-25 |
| SK6402001A3 (en) | 2001-11-06 |
| CZ20011659A3 (en) | 2002-06-12 |
| AU1160000A (en) | 2000-06-05 |
| EA002583B1 (en) | 2002-06-27 |
| HUP0104222A2 (en) | 2002-03-28 |
| BG105505A (en) | 2001-12-29 |
| HK1053409A1 (en) | 2003-10-24 |
| DE19854009A1 (en) | 2000-05-18 |
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