CN206827324U - Tobacco atmosphere intelligent regulating device and the tobacco storage device containing it - Google Patents

Abstract

Grown tobacco atmosphere intelligent regulating device and the tobacco storage device containing it the utility model discloses one.The tobacco atmosphere regulation liquid that adjusting means includes ventilative without leakage Membrane cover and is filled in Membrane cover；Membrane cover includes at least one layer of polymer film for carrying intelligent gas micro channel；The outside of polymer film is provided with least one layer of adsorbent.Intelligent gas micro channel can regulate and control to the gas throughput after regulation liquid volatilization so that when environment reaches design temperature humidity, the partial pressure of intelligent gas micro channel control reaches stable state.The adjusting means can be adjusted by the volatilization of internal regulation liquid to tobacco local environment atmosphere, and when reaching specified temp humidity, regulation liquid is discharged with given pace by intelligent gas passage, that is, is regulated and controled gas throughput and reached stable state.The adjusting means improves the humectation quality and stability of tobacco, the tobacco suction taste gas lattice through processing are consolidated and stably, the abundant sense of fragrance increases without direct Exposure To Tobacco.

Description

Tobacco atmosphere intelligent regulating device and the tobacco storage device containing it

Technical field

The utility model belongs to tobacco atmosphere regulation technology field, and in particular to one grow tobacco atmosphere intelligent regulating device and Contain its tobacco storage device.

Background technology

There is volatile component content in tobacco in existing cigarette sealing technology constantly to change, in tobacco storing process Atmosphere the problems such as can not keeping stable state.The such as volatilization such as nicotine, moisture of some compositions causes the mouthfeel of cigarette smoke No longer full, some compositions cause the content of miscellaneous gas composition in flue gas to increase.Therefore, keep the atmosphere of tobacco local environment stable It is very important for tobacco business.Humidity in the atmosphere of tobacco local environment such as tobacco atmosphere, if tobacco It is overly wet, it is not easy to light, smoke relatively elaborate, and also result in burning it is uneven, there is hot-spot.If on the contrary, Tobacco overdrying, then can gradually lose fragrance, become peppery first and then become bitter or produce peculiar smell.

It is unstable in order to solve tobacco flavor, the problem of flue gas mouthfeel is not full, generally way of the prior art be Appropriate humectant is sprayed in tobacco, to increase the pliability of tobacco leaf, so as to ensure that the fragrance of tobacco is not lost in, never degenerated.Such as A kind of tobacco humectant is disclosed in patent CN201510209794.7, its constituent and parts by weight are water-soluble plant oil 1~5 Part, 50~80 parts of polyalcohol, 2~5 parts of polyethylene glycol, 2~5 parts of polydextrose, 2~5 parts of maltose, 3~7 parts of inositol, 5~25 parts of absolute ethyl alcohol, it forms uniform and stable humidity atmosphere system to a certain extent, makees so as to play tobacco leaf humectation With.Similar technology also includes patent CN201510523422.1, CN201510106100.7 with this, CN201510209344.8.But it is required to humectant being directly in fluid form added in tobacco in above-mentioned patented technology, Such as the mode of sprinkling, this just with the addition of some unnecessary or even harmful materials for tobacco to a certain extent so that tobacco Miscellaneous gas increases in flue gas during burning, or even harmful substance occurs, result in ill effect.And spray the mode retention time compared with It is short, it is impossible to keep tobacco atmosphere for a long time.

Therefore, at present there is an urgent need to a kind of new device occur, the atmosphere residing for tobacco can be adjusted for it, with solution Certainly tobacco takes out food mouthfeel in processing and storing process and changed, or even is constantly deteriorated, and is placed on high temperature, drying, humidity etc. The problem of apt to deteriorate in extreme environment, excessively dry or mouldy.

Utility model content

The utility model aims to provide one and grown tobacco atmosphere intelligent regulating device and the tobacco storage device containing it, can be with Ambiance according to residing for the change of environment intelligently adjusts tobacco.

To achieve these goals, according to one side of the present utility model, there is provided one grows tobacco atmosphere Intelligent adjustment Device, including breathe freely without leakage Membrane cover and be filled in Membrane cover tobacco atmosphere regulation liquid；The Membrane cover includes at least one layer Polymer film with intelligent gas micro channel；The outside of polymer film is provided with least one layer of adsorbent.

Further, the thickness of polymer film is 1~50 μm；The aperture of intelligent gas micro channel is 0.1~10 μm.

Further, the aperture of intelligent gas micro channel is 400~600nm.

Further, Membrane cover has the hydrophobic micropore inner membrance contacted with tobacco atmosphere regulation liquid phase.

Further, adsorption layer is the laminate structure of 10~200 μm of thickness.

Further, micron, the nanometer hierarchical composite construction that layer surface is filamentary structure are adsorbed, micrometer structure yardstick is 2~10 μm, nanostructured yardstick is 100~600nm.

Further, adsorption layer is the cellulose membrane of 75 μm of thickness；Or adsorption layer is the active raw material of wood-charcoal that thickness is 90 μm The bed of material；Or adsorption layer is the adsorption paper that thickness is 80 μm；Or adsorption layer is that thickness is 120 μm containing mesoporous silicon material Adsorption paper.

Further, polymer film is made up of the polymer nanofiber with insertion pore structure；Polymer nanocomposite is fine The diameter dimension of dimension is 100~900nm；The aperture of through hole is 10~100nm in polymer nanofiber.

Further, the outside of adsorbent is provided with airtight layer.

The beneficial effects of the utility model：

The tobacco atmosphere intelligent regulating device can be carried out by the volatilization of its internal regulation liquid to tobacco local environment atmosphere Regulation, when environment reaches specific temperature and humidity condition, the regulation liquid energy loaded in Membrane cover is with certain speed with gas The form of molecule is discharged by intelligent gas passage, i.e. the gas throughput of regulation and control regulation liquid volatile matter reaches stable shape State, so as to ensure that tobacco stores in the environment of a constant atmosphere, and then the controllable contactless atmosphere type green of intelligence is protected Moisten the effect of tobacco.When the device is in confined space simultaneously with tobacco, intelligent nano microporous barrier can both ensure that adjusting liquid waves Body of getting angry enters tobacco atmosphere, and and can is enough to keep apart regulation liquid with tobacco, i.e., certain component ratio is formd in confined space The atmosphere of example.When tobacco is in this atmosphere, the constituent content of liquid in itself can be adjusted accordingly because gas concentration changes It is whole.In order to strengthen the alcohol fragrance of tobacco in itself, the Hubeiwan that can increase cigarette quality in liquid by improving contains Amount, because the atmosphere content of the Hubeiwan is of a relatively high for tobacco itself, has just reached when atmosphere reaches balance and has passed through Volatilization atmosphere increases the purpose of beneficial component content in tobacco.

Tobacco atmosphere intelligent regulating device of the present utility model breaches the flushing liquor in tobacco leaf without direct Exposure To Tobacco The conventional method of state humectant, avoiding the addition humectant directly in tobacco causes harmful substance increase or spoiled in tobacco Problem, humectation quality, the stability of tobacco are improved, enhance the anti-mildew function of tobacco moisturizing；So that the regulation of tobacco atmosphere is made With lasting.The constituent concentration that the utility model can easily adjust component to liquid is adjusted, and in intelligent micropore film Synergy is issued to the purpose to the humectation of tobacco flavouring itself, reducing tar and reducing harm, before holding and increase tobacco original are aromatic Put, balance the humidity in cigarette case, remove the miscellaneous gas in tobacco, the satiety of mouthfeel, thus has during ensureing tobacco suction Good application prospect.

The utility model can also set adsorption layer in the outside of intelligent nano microporous barrier, to accelerate miscellaneous gas in tobacco atmosphere Absorption, so as to reduce the miscellaneous taste for being unfavorable for taking out food mouthfeel in tobacco.Tobacco such as tobacco leaf or pipe tobacco after adjusted processing, it is inhaled Taste gas lattice are further consolidated and stably, the abundant sense increase of fragrance, the soft continuous alcohol of flue gas, conglobation property is good, also add cigarette The sweet tea rhythm sense of gas.

Tobacco atmosphere intelligent regulating device of the present utility model has the effect of moisturizing, protection against the tide and balance smell concurrently, makes cigarette Metastable moisture content is remained, is not influenceed by region and season, fragrance is kept certain poised state.The device Coordinate tobacco warehousing storage, the cigarette case of tobacco product to be used together, cigarette can be made to keep original style constant, can also be by adding Mode that is fragrant or mending perfume lifts the flavouring essence quality of flue gas, and cigarette product are inhaled with quality and has some improvement and improves.The utility model The poised state of the Intelligent adjustment tobacco storage atmosphere in confined space is realized, substantially prolongs the storage time of tobacco.And And used advantages of nontoxic raw materials is harmless, source is sufficient, and manufacture craft is simple and convenient, and cost is cheap, and the core that can improve enterprise is competing Power is striven, can be that enterprise brings considerable economic benefit and social benefit.

Brief description of the drawings

Fig. 1 is the cross-sectional view of tobacco atmosphere intelligent regulating device of the present utility model；

Fig. 2 is that the humidity of tobacco atmosphere regulation liquid in tobacco atmosphere intelligent regulating device of the present utility model varies with temperature Curve map；

Fig. 3 is the structural representation of the nanofiber with insertion pore structure.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this Utility model, it is not used to limit the utility model.

Constantly it is deteriorated in processing with food mouthfeel is taken out in storing process to solve tobacco, is placed on high temperature, drying, humidity etc. It is apt to deteriorate in environment, excessively dry or it is mouldy the problem of, the utility model provide one grow tobacco atmosphere Intelligent adjustment dress Put, as shown in figure 1, adjusting liquid 20 including ventilative without leakage Membrane cover and the tobacco atmosphere being filled in Membrane cover.Membrane cover includes At least one layer carries the polymer film 10 of intelligent gas micro channel 30.Inhaled provided with least one layer of gas the outside of polymer film 10 Attached layer 40.The gas throughput that intelligent gas micro channel 30 in the polymer film can adjust liquid 20 to tobacco atmosphere is carried out Regulation and control, during make it that environment reaches design temperature damp condition, the partial pressure that intelligent gas micro channel 30 controls reaches steady Determine state.

In order to prevent adjusting means from causing to waste using preceding tobacco atmosphere regulation liquid volatilization inside it, preferably in tobacco Airtight layer is set outside atmosphere intelligent regulating device.Such as Membrane cover one layer of airtight layer of paste outside or set one not Ventilating plastic bag.Before the adjusting means is put into tobacco storage bin, the airtight layer of outside is first torn off, be put into tobacco storage afterwards Case, tobacco local environment is fumigated by the volatilization of internal regulation liquid, adjusts the ambiance of tobacco, improves tobacco flavor and mouthfeel Quality.

Adjustment device work for a period of time after, when the temperature and humidity of environment reaches certain condition, intelligent gas micropore The size and surface nature of passage 30 have played important function to its Intelligent adjustment.Due to intelligent gas micro channel in smart membrane The smaller surface energy in aperture is higher, easier to produce suction-operated to vapor.In the timing of temperature one, intelligent gas micropore can be made The moisture absorption and moisture releasing of passage reach certain balance, i.e. the suction-operated of vapor and duct has reached certain balance.Certain empty Between total gas pressure be certain value in the case of, pass through the amount of the other components gas molecule of the micro channel in a certain size aperture Reach poised state.And because gas micro channel surface nature is hydrophobic, although gas micro channel surface can adsorb water Steam molecule, but will not be infiltrated inside micro channel by drop, and then can prevent the liquid component inside film from revealing.Therefore work as When rh value is higher, other gas components will reduce, and when relative humidity is relatively low, other gas components can raise, when up to To when when imposing a condition, that is, reaching certain temperature and humidity, it is necessary to the tobacco atmosphere of regulation (such as：Neophytadiene) gas point Pressure will be a definite value, and this has just haveed the function that Intelligent adjustment.

Partial pressure specifically described herein reaches stable state and refers to confined air where tobacco atmosphere intelligent regulating device Interior various atmosphere composition holdings are basically unchanged.The gas throughput mentioned in this patent refers to total in liquid component evaporate into Regulate and control the gas componant amount in space.

According to the utility model, design temperature humidity bar of the tobacco atmosphere intelligent regulating device when reaching stable state Part refers to：Temperature is 18~35 DEG C；Preferably 23~26 DEG C；Humidity is 45 ± 3%~75 ± 2%；Preferably 65 ± 3%~73 ± 2%.

The aperture of intelligent gas micro channel of the present utility model can be 0.1~10 μm, preferably aperture can be 200~ 900nm, further preferred aperture are 400~600nm.Such as the aperture of intelligent gas micro channel of the present utility model can be 200 ± 30nm, 400 ± 20nm, 450 ± 20nm, 600 ± 35nm.The aperture of polymer film is limited to above-mentioned by the utility model In the range of, it can either ensure that liquid component is not spilt over, the composition that can also ensure to evaporate fully volatilizees, and can be quickly Reach stable state.

It is provided with according to the utility model, in tobacco atmosphere intelligent regulating device in the hydrophobic micropore contacted with regulation liquid phase Film.Preferably, the surface water contact angle of hydrophobic micropore inner membrance is more than 100 °；Preferably 110~120 °.

According to the utility model, the adsorption layer 40 outside tobacco atmosphere intelligent regulating device is used to carry out the miscellaneous gas of tobacco Absorption.Preferably, adsorption layer 40 is micro-nano laminate structure.Its thickness can be 10~200 μm.It is signified in the utility model Adsorption layer 40 refers to the material formation with adsorption function, such as adsorption layer 40 can be cellulose, mesoporous silicon oxide, half Cellulose, lignin or activated carbon etc..Preferably, adsorption layer 40 can be that thickness is 75 μm of cellulose membrane, or adsorption layer 40 can be the absorbent charcoal material layer that thickness is 90 μm；Or adsorption layer 40 can be thickness be 80 μm adsorption paper (cellulose, Hemicellulose, lignin are main component)；Or adsorption layer 40 can be the absorption containing mesoporous silicon material that thickness is 120 μm Paper.

Polymer film in tobacco atmosphere intelligent regulating device of the present utility model can be polymer fiber film.Specifically Ground, the material of polymer fiber film can be selected from PET, polyester, polyamide, polyvinyl chloride, polyphenyl second One or more in alkene, polyolefin, polytetrafluoroethylene (PTFE), poly- fluorohydrocarbon and polyacrylonitrile.The polymer of preferably polytetrafluoroethylene Film.Wherein, the thickness of polymer fiber film can be 1~50 μm.The thickness of preferred polymers tunica fibrosa can be 5~40 μ M, more preferably 10~25 μm.

According to the utility model, the polymer film 10 for tobacco atmosphere intelligent regulating device can also be by with insertion The nanofiber of pore structure is formed.Insertion pore structure in nanofiber can improve the regulation effect of intelligent gas micro channel Rate.The diameter dimension of nanofiber is 100~900nm；Preferably, the aperture of through hole is 10~100nm in nanofiber；More It is preferred that aperture is 30~40nm.Specifically, tunica fibrosa is the fluorinated polypropylene nitrile nanofibre film with insertion pore structure, and it is received The insertion aperture of rice fiber in itself is 20nm.

Wherein, have insertion pore structure nanofiber can be by into polymer solution add inorganic nano rod, Remove prepared by nanometer rods after forming fiber.

Specifically, have the preparation method of the nanofiber of insertion pore structure as follows：S1, prepared polymer spinning solution. Such as can be as solvent using DMF, the spinning for preparing the polyacrylonitrile that mass concentration is 12% is molten Liquid.S2, nanometer rods are added into polymer spinning solution, be preferably added to account for polyacrylonitrile quality 10wt% and a diameter of 20nm ± 10nm, length is 500nm ± 50nm Nano bars of alumina, after being well mixed, carries out electrostatic spinning, polyacrylonitrile nano is made Tunica fibrosa.Wherein, the spinning distance of electrostatic spinning is 16cm, spinning voltage 60kv.S3, the polyacrylonitrile nano fibre by preparation Tie up film to handle by the sodium hydroxide solution that mass concentration is 10%, added after cleaning at the hydrochloric acid that mass concentration is 15% Reason, fiber is immersed in the ethanol solution for the perfluoro capryl silane coupler that mass concentration is 5% after drying and soaked 20 hours, Obtain the fluorinated polypropylene nitrile nanofibre film with insertion pore structure.Preferably, inorganic nano rod is that length is less than 500nm, One or more in a diameter of 10~100nm silica, titanium dioxide, aluminum oxide and zinc oxide.

Fig. 3 is the structural representation of the nanofiber with insertion pore structure prepared using the above method.Using tool The polymer film that the nanofiber for having insertion pore structure is formed, not only has micropore, and fiber also has in itself between fiber Pore structure is penetrated, therefore the polymer film that the nanofiber of the insertion pore structure is formed can improve intelligent gas micro channel Adjust efficiency.

The utility model finally causes tobacco to exist using the gas throughput after the regulation and control regulation liquid volatilization of intelligent nano film Stored in the environment of constant atmosphere, add the sweet tea rhythm sense of flue gas, and then lift the purpose of flue gas flavouring essence quality.According to weight Percentages are measured, regulation liquid of the present utility model includes：Tobacco extract 0.1~5%；Water 20%~80%；Inorganic salts 20% ~80%；Thickener 0~3%；Essence 0~2.5%；Specific adsorption agent 0.1~5%；Wherein, above-mentioned each component and be percentage Hundred.

Preferably, tobacco extract 3~4%；Water 35~45%；Salt 50~60%；Thickener 0.2~2.0%；Essence 0.1~2.0%；Specific adsorption agent 0.1~3.5%；Wherein, above-mentioned each component and for absolutely.

It is further preferred that in percentage by weight, liquid component includes：Tobacco extract 3.5~4%；Water 38.5 ~45%；Salt 55~60%；Thickener 0.6~0.8%；Essence 0.1~0.7%；Specific adsorption agent 0.8~1.5%；Wherein, Above-mentioned each component and for absolutely.

Tobacco extract employed in the utility model can be neophytadiene, ethyl palmitate, ethyl magarate, Methyl hexadecanoate, ethyl oleate, ethyl linoleate, nicotine, methyl linolenate, ethyl linolenate, tridecanoic acid, β -4,8, One or more in 13- Du's method triolefin -1,3- glycol.

According to the utility model, salt can be organic salt or inorganic salts, such as can be sodium citrate, sodium chloride, sodium acetate, One kind or more in sodium formate, potassium acetate, potassium chloride, calcium chloride, iron chloride, ammonium nitrate, ammonium chloride, magnesium chloride and magnesium nitrate Kind.It is preferred that salt is magnesium chloride, sodium chloride, sodium formate, sodium acetate or sodium citrate.By adding organic or inorganic into regulation liquid Salt, can with the humidity in intelligent gas passage corrdinated adjustment tobacco atmosphere, by the humidity regulation of storage condition in suitable model In enclosing, with ultimate attainment, the combustion even that allows tobacco smoke to perform to.

Fig. 2 is that the humidity of liquid is adjusted in tobacco atmosphere intelligent regulating device prepared by the utility model with the change of temperature Curve map.As can be seen that tobacco atmosphere intelligent regulating device of the present utility model can stably control ambient humidity one In fixed scope.

Thickener can also be added in regulation liquid, the purpose is to further adjust liquid component leakage pollution tobacco.It is preferred that Ground, thickener can be one kind in nano silicon, xanthans, sucrose, pregelatinated tapioca and propylene glycol alginate It is or a variety of.Preferred thickener can be pregelatinated tapioca or xanthans.Essence can use the perfume (or spice) matched with tobacco smoke One or more in essence, preferably fruity, the fragrance of a flower, the banksia rose, hay-scented.Can be specifically Mint Essence, flavoring apple essence or sandalwood Essence.Preferably, the concentration of essence maintains 50~70ppm；More preferably 50~65ppm；Specifically, the concentration of Mint Essence 50ppm can be maintained；The concentration of flavoring apple essence can maintain 70ppm；The concentration of sandalwood essence can maintain 65ppm.

The utility model can also add Specific adsorption agent into regulation liquid component, and the purpose is to adsorb in tobacco atmosphere Miscellaneous gas, to ensure that the mellowness of tobacco is full.Preferably, Specific adsorption agent can be attapulgite, it is unformed manosil AS, unformed One or more in aluminosilicate, porous carbon fiber and mesoporous silicon.More preferably it is mesoporous silicon oxide or attapulgite.

According to another aspect of the present utility model, additionally provide one and grow tobacco storage device, be provided with any of the above-described The tobacco atmosphere intelligent regulating device of kind.By regulation, humidity in tobacco storage device up to humidity be 45 ± 3%~75 ± 2%；Preferably 65 ± 3%~73 ± 2%.The taste of the tobacco stored in this environment can perform to it is ultimate attainment, burning Temperature is slow and low, combustion even.

The beneficial effects of the utility model are further illustrated with reference to specific embodiment.

Embodiment 1

Prepare the regulation liquid component in tobacco atmosphere intelligent regulating device：

Materials described below is mixed according to percentage by weight：

Tobacco extract 3% (neophytadiene 20%, ethyl palmitate 30%, methyl hexadecanoate 50%), water 45%, salt 50% (including sodium formate 60%, sodium citrate 40%), thickener 0.6% (pregelatinated tapioca), Mint Essence 0.6%, Specific adsorption agent 0.8% (attapulgite).Without leakage polymeric film material of breathing freely is polyether polyols film, polymer film Thickness is 10 μm, and aperture is 400 ± 20nm.The absorption for being enclosed with the cellulose membrane material that a layer thickness is 75 μm of polymer film Layer.The polymer film for being enclosed with adsorption layer is made to the hermetic bag consistent with cigarette dimension.Regulation liquid is inserted wherein, mixing is equal It is even.Preceding non-volatile waste is being used in order to prevent from adjusting liquid, the airtight thin of layer of polyethylene material is pasted outside hermetic bag Film, to store for a long time.

The tobacco atmosphere intelligent regulating device of above-mentioned preparation is tested below.

Tear the airtight film outside hermetic bag off first, be put in cigarette box.Blank group is not place the volume of hermetic bag Cigarette.Experimental group and blank group are tested under the same conditions：(23 DEG C of mean temperature, humidity 20%) places 48 in natural air Hour Hou Song tobacco factory is smoked panel test the suction of expert's product, and the cigarette of experimental group and blank group is contrasted.After tested, the cigarette cigarette of experimental group Atmosphere in box space reaches stable state, and the temperature in cigarette case is 26 DEG C, and humidity range is 73 ± 2%, Mint Essence it is dense Degree maintains 50ppm.

Contrasted with blank group：Pleasant impression is clean, and excitant is reduced, and aroma quality is sufficient, fragrance is coordinated, there have to be mint flavored.

Embodiment 2

Prepare the regulation liquid component in tobacco atmosphere intelligent regulating device：

Materials described below is mixed according to percentage by weight：Tobacco extract 3.5% (neophytadiene 50%, methyl hexadecanoate 25%th, ethyl oleate 25%), water 38.5%, salt 55% (including sodium chloride 40%, magnesium chloride 60%), thickener xanthans 0.8%, flavoring apple essence 0.7%, Specific adsorption agent mesoporous silicon oxide 1.5%.Using polytetrafluoroethylene polymer as ventilative Without leakage polymer film, the thickness of polymer film is 20 μm, and aperture is 200 ± 30nm.One layer is enclosed with outside polymer film Thickness is the adsorption layer of 90 μm of absorbent charcoal material.The polymer film for being enclosed with adsorption layer is made consistent with cigarette dimension close Envelope, regulation liquid component is inserted wherein, is well mixed, and the airtight of layer of polyethylene material is pasted in the outside of hermetic bag Film, to store for a long time, so as to obtain device of the present utility model.

The tobacco atmosphere intelligent regulating device prepared below to the utility model is tested.Tear off first outside hermetic bag Airtight polyethylene film, is positioned in cigarette box afterwards.Blank group does not place the hermetic bag containing regulation liquid for inside Cigarette.

Experimental group and blank group are tested under the same conditions：In natural air (23 DEG C of mean temperature, humidity 40%) Place 48 hours Hou Song tobacco factories smoke panel test expert's product suction, the cigarette of experimental group and blank group is contrasted.After tested, experimental group Atmosphere in cigarette box space reaches stable state, and the temperature in cigarette case is 23 DEG C, and humidity range is 45 ± 3%, and apple is fragrant The concentration of essence maintains 70ppm.

Contrasted with blank group：Pleasant impression is clean, and excitant is reduced, and aroma quality is sufficient, fragrance is coordinated, has apple aroma.

Embodiment 3

Prepare the regulation liquid component in tobacco atmosphere intelligent regulating device：

Materials described below is mixed according to percentage by weight：Tobacco extract 4% (ethyl linoleate 60%, nicotine 10%, Methyl linolenate 30%), water 35%, salt 60% (including sodium acetate 30%, magnesium chloride 70%), thickener virgin rubber 0.8%, sandalwood Essence 0.1%, Specific adsorption agent mesoporous silicon oxide are 0.1%.

Using polytetrafluoroethylene polymer as without leakage polymer film of breathing freely, the thickness of polymer film is 25 μm, hole Footpath is 600 ± 35nm.Absorption paper material (cellulose, hemicellulose, the wood that a layer thickness is 80 μm are enclosed with outside polymer film Element is main component) adsorption layer.The polymer film for being enclosed with adsorption layer is made to the hermetic bag consistent with cigarette dimension.It will adjust Section liquid is inserted wherein, is well mixed, and the airtight film of layer of polyethylene material is pasted in the outside of hermetic bag, to store up for a long time Deposit.

The tobacco atmosphere intelligent regulating device prepared below to the utility model is tested.Containing above-mentioned preparation first There is the airtight film outside the hermetic bag of liquid regulation component to remove, be positioned over afterwards in cigarette box.Blank group for it is internal not Place the cigarette of the hermetic bag containing regulation liquid.

Experimental group and blank group are tested under the same conditions：In natural air (25 DEG C of mean temperature, humidity 60%) Place 48 hours Hou Song tobacco factories smoke panel test expert's product suction, the cigarette of experimental group and blank group is contrasted.After tested, experimental group Atmosphere in cigarette box space reaches stable state, and the temperature in cigarette case is 25 DEG C, and humidity range is 65 ± 3%, and sandalwood is fragrant The concentration of essence maintains 65ppm.

Contrasted with blank group：Pleasant impression is clean, and excitant is reduced, and aroma quality is sufficient, fragrance is coordinated, has sandalwood fragrance.

Embodiment 4

Prepare the liquid regulation component in tobacco atmosphere intelligent regulating device：

Materials described below is mixed according to percentage by weight：Tobacco extract 3% (neophytadiene 20%, ethyl palmitate 30%th, methyl hexadecanoate 50%), water 45%, salt 50% (including sodium formate 60%, sodium citrate 40%), thickener 0.6% (pregelatinated tapioca), Mint Essence 0.6%, Specific adsorption agent 0.8% (attapulgite).

Prepare the fluorinated polypropylene nitrile nanofibre film with insertion pore structure：

S1, using DMF as solvent, the spinning for preparing the polyacrylonitrile that mass concentration is 12% is molten Liquid；Added into polymer spinning solution and account for polyacrylonitrile quality 10wt% and a diameter of 20nm ± 10nm, length be 500nm ± 50nm Nano bars of alumina；After well mixed, electrostatic spinning is carried out.The spinning distance of electrostatic spinning is 16cm, spinning voltage For 60kv；Polyacrylonitrile nanofiber film is made；S3, by the polyacrylonitrile nanofiber film of preparation by mass concentration be 10% Sodium hydroxide solution processing, the HCl treatment that mass concentration is 15% is added after cleaning, fiber is immersed in matter after drying Soaked 20 hours in the ethanol solution for the perfluoro capryl silane coupler that amount concentration is 5%, obtain the fluorine with insertion pore structure Change polyacrylonitrile nanofiber film.The thickness of the ventilative no leakage polymer film is 35 μm, and aperture is 450 ± 20nm.This has It is 20nm to penetrate the insertion aperture of nanofiber in itself in the fluorinated polypropylene nitrile nanofibre film of pore structure.

The suction containing mesoporous silicon material that a layer thickness is 120 μm is set in the outside of fluorinated polypropylene nitrile nanofibre film Attached paper, the hermetic bag consistent with cigarette dimension then is made in fluorinated polypropylene nitrile nanofibre film, is filled with regulation liquid, and The airtight film of one layer of PE material is pasted outside hermetic bag, to store for a long time, so as to obtain device of the present utility model.

The tobacco atmosphere intelligent regulating device prepared below to the utility model is tested.Tear the close of regulation liquid off first Airtight film outside envelope, is positioned in cigarette box afterwards.Blank group does not place the hermetic bag containing regulation liquid for inside Cigarette.

Experimental group and blank group are tested under the same conditions：In natural air (23 DEG C of mean temperature, humidity 20%) Place 48 hours Hou Song tobacco factories smoke panel test expert's product suction, the cigarette of experimental group and blank group is contrasted.After tested, experimental group Atmosphere in cigarette box space reaches stable state, and the temperature in cigarette case is 25 DEG C, and humidity range is 67 ± 2%, minty note The concentration of essence maintains 60ppm.

Contrasted with blank group：Pleasant impression is very clean, nonirritant, and aroma quality is very sufficient, fragrance is coordinated, has sandalwood fragrant Taste.

Embodiment 5

Its preparation method is same as Example 1, and difference is to be not added with Specific adsorption agent 0.8%.

After tested, the atmosphere in the cigarette box space of experimental group reaches stable state, and the temperature in cigarette case is 18 DEG C, wet It is 75 ± 3% to spend scope, and the concentration of sandalwood essence maintains 65ppm.

Contrasted with blank group：There is pleasant impression, irritant smell, aroma quality is very sufficient, fragrance is coordinated, has sandalwood fragrance.

Table 1

" * " number be used for representing the power of sense organ and smell.

As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change Enter, should be included within the scope of protection of the utility model.

Claims (10)

1. one grows tobacco atmosphere intelligent regulating device, including breathe freely without leakage Membrane cover and the tobacco that is filled in the Membrane cover Atmosphere adjusts liquid（20）；The Membrane cover includes at least one layer and carries intelligent gas micro channel（30）Polymer film（10）；Institute State polymer film（10）Outside be provided with least one layer of adsorbent（40）.

2. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the polymer film（10）Thickness Spend for 1 ~ 50 μm；The intelligent gas micro channel（30）Aperture be 0.1 ~ 10 μm.

3. tobacco atmosphere intelligent regulating device according to claim 2, it is characterised in that the intelligent gas micro channel （30）Aperture be 200 ~ 800nm.

4. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the Membrane cover has and the cigarette Careless atmosphere adjusts liquid（20）The hydrophobic micropore inner membrance being in contact.

5. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the adsorbent（40）For The laminate structure that 10 ~ 200 μm of thickness.

6. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the adsorbent（40）Table Face be filamentary structure micron, nanometer hierarchical composite construction, micrometer structure yardstick be 2 ~ 10 μm, nanostructured yardstick be 100 ~ 600nm。

7. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the adsorbent（40）For The cellulose membrane that 75 μm of thickness；Or the adsorbent（40）For the absorbent charcoal material layer that thickness is 90 μm；It is or described Adsorbent（40）For the adsorption paper that thickness is 80 μm；Or the adsorbent（40）It is 120 μm for thickness to contain The adsorption paper of mesoporous silicon material.

8. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the polymer film（10）Be by Polymer nanofiber with insertion pore structure is formed；The diameter dimension of the polymer nanofiber is 100 ~ 900nm； The aperture of through hole is 10 ~ 100nm in the polymer nanofiber.

9. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the adsorbent（40）'s Outside is provided with airtight layer.

10. one grows tobacco storage device, it is characterised in that contains the tobacco atmosphere intelligence any one of claim 1-9 Adjusting means.