CN104928026A - Flavoring enhancing electronic cigarette sensory quality, and electronic cigarette liquid - Google Patents

Flavoring enhancing electronic cigarette sensory quality, and electronic cigarette liquid Download PDF

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Publication number
CN104928026A
CN104928026A CN201510246361.9A CN201510246361A CN104928026A CN 104928026 A CN104928026 A CN 104928026A CN 201510246361 A CN201510246361 A CN 201510246361A CN 104928026 A CN104928026 A CN 104928026A
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electronic cigarette
spices
porous
tobacco
organoleptic quality
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CN104928026B (en
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宁敏
周顺
王孝峰
徐迎波
何庆
张亚平
田振峰
陈开波
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China Tobacco Anhui Industrial Co Ltd
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China Tobacco Anhui Industrial Co Ltd
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Abstract

The invention discloses a flavoring which can enhancing electronic cigarette sensory quality, and electronic cigarette liquid. The flavoring is characterized in the following preparation steps: under inert gas protection, tobacco is subjected to pyrolysis in a pyrolysis unit; smoke produced by pyrolysis is introduced into an adsorption pipe filled with an adsorption material, and smoke collection is carried out; after smoke collection, the adsorption material is fetched and is extracted in ethanol, such that an extraction liquid is obtained; and the extraction liquid is filtered and concentrated, such that the flavoring prepared through adsorption is obtained. When the flavoring is added into electronic cigarette liquid, electronic cigarette sensory quality can be enhanced, and the aroma and mouthfeel of the electronic cigarette are closer to those of traditional cigarettes. According to the invention, the flavoring assisting in enhancing sensory quality is adsorbed from smoke with a porous material, such that electronic cigarette smoking satisfaction can be effectively enhanced. An adopted device has a simple structure, and is easy to implement.

Description

A kind of spices and tobacco juice for electronic smoke promoting electronic cigarette organoleptic quality
Technical field
The present invention relates to a kind of spices and the tobacco juice for electronic smoke that promote electronic cigarette organoleptic quality.
Background technology
Electronic cigarette has another name called atomizer for electric, generally by the means of electronic heating, the nicotine-containing atomization of liquid is formed aerosol and is transmitted to respiratory system.As cigarette substitute, the outward appearance of its simulated cigarette and taste, but without burning, can not produce cigarette ash and stub, avoid disaster hidden-trouble; Can not second hand smoking be produced, can not have an impact to PE; Not containing objectionable impuritiess such as tar, CO, prussic acid, propenal, lead, arsenic.These advantages can break through the restriction of global Tobacco Control campaign, obtain huge growing space, have attracted numerous human consumer at short notice.
But compared with real cigarette, there is the shortcoming that organoleptic quality is not good in current commercially available electronic cigarette, seriously constrains the development of electronic cigarette mostly.For this reason, the work promoting electronic cigarette aesthetic quality is extensively launched.Wherein, one of effective means be added with in tobacco juice for electronic smoke suitable means extract tobacco and/or non-tobacco class plant in effective constituent.
Chinese patent CN 103054172A, CN103054171A and CN103070473A all adopt Vltrasonic device to extract Luzhou-flavor, flat-flavor and scent type tobacco leaf respectively, prepare the electronic cigarette that fragrance, mouthfeel and traditional cigarette are more close.Chinese patent CN103989244A and CN103720030A adopts supercritical CO 2extraction plant extracts non-tobacco natural phant and cigarette foam, and the electronic cigarette aesthetic quality obtained and traditional cigarette are more close.Chinese patent CN103054173A adopts 65 DEG C of gas bath shaking table oscillation devices to extract discarded tobacco leaf.Chinese patent CN103919274A utilizes 80 DEG C of refluxing extraction devices and molecular distillation apparatus to combine and to extract Zimbabwe's tobacco leaf, American Burley tobacco leaf, Turkey's atomatic tobacco, Xinjiang tobacco leaf etc.Large for Yunnan safflower gold dollar tobacco leaf is soaked in ethanol by Chinese patent CN103070472A, and desolventize obtain leaf tobacco extract by centrifugal, steaming, these work all improve the aesthetic quality of electronic cigarette.But, how to make electronic cigarette be the unremitting pursuit to electronic cigarette closer to the fragrance of cigarette and taste.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, a kind of spices and the tobacco juice for electronic smoke that promote electronic cigarette organoleptic quality are provided, to the suction quality of electronic cigarette inherence further can be promoted, make electronic cigarette closer to the fragrance of cigarette and taste, by human consumer is accepted.
The present invention is that technical solution problem adopts following technical scheme:
The constructional feature that the present invention can promote the spices of electronic cigarette organoleptic quality is: the preparation of described spices be by tobacco under the protection of rare gas element; thermo-cracking is carried out in pyrolysis unit; the flue gas of hot cracked generation imports to be filled with in the adsorption tube of porous adsorbing material and carries out flue gas trapping; after completing flue gas trapping; take out porous adsorbing material and be placed in ethanol and carry out extraction acquisition extraction liquid; described extraction liquid, after filtration with concentrated, obtains the spices obtained by absorption that can promote electronic cigarette organoleptic quality.
The feature that the present invention can promote the spices of electronic cigarette organoleptic quality is also: described tobacco is the combination of one or more compositions in flue-cured tobacco, burley tobaccos, Turkish tobaccos, the form of described tobacco be sheet, thread, Powdered in the combination of one or more compositions.
The feature that the present invention can promote the spices of electronic cigarette organoleptic quality is also: described porous adsorbing material is the arbitrary combination of one or more compositions comprised in the porous inorganic material of silicon dioxide aerosol, activated alumina, cross-linked clay, gac, zeolite, class zeolitic material, attapulgite, porous mullite, porous spinelle, porous silicon nitride, porous silicon carbide and porous ceramics.
The feature that the present invention can promote the spices of electronic cigarette organoleptic quality is also: described porous adsorbing material is the arbitrary combination of one or more compositions in micropore, mesoporous and macroporous absorption material.
The feature that the present invention can promote the spices of electronic cigarette organoleptic quality is also: being combined in described quartzy adsorption tube of multiple components of described sorbing material is various uniform ingredients mixed packing or various composition segmentation filling.
The feature that the present invention can promote the spices of electronic cigarette organoleptic quality is also: the pyrolysis temperature of described pyrolysis unit is 150-600 DEG C.
The feature that the present invention can promote the spices of electronic cigarette organoleptic quality is also: the pyrolysis temperature of described pyrolysis unit is 200-450 DEG C.
The feature that the present invention contains the tobacco juice for electronic smoke of described spices is: described tobacco juice for electronic smoke raw material is by mass percentage configured to:
By adsorbing obtained spices 20-60%; Glycerine 10-40%;
Thickening material 2-6%; Deionized water 2-10%;
Surplus is propylene glycol.
The present invention for the preparation of the constructional feature of the device of described spices is: be made up of air supply unit, stable state pyrolysis unit and absorbing unit;
Described air supply unit is provided with gas-holder, and described gas-holder carries rare gas element by supply air line and the under meter be arranged on supply air line to described stable state pyrolysis unit;
Described stable state pyrolysis unit arranges rotary heating furnace, one end that silica tube is placed in described rotary heating furnace is fire end, the other end is non-power hot junction, described non-power hot junction is provided with sealing plug, the quartz boat being placed with tobacco sample is placed in described silica tube, and at the uniform velocity can move along the axis of silica tube; Rare gas element selfsealings through hole beyond the Great Wall from described air supply unit imports silica tube;
Described absorbing unit is filled with porous adsorbing material in quartzy adsorption tube, and described quartzy adsorption tube is connected on the fire end port of described silica tube.
Compared with the prior art, advantage applies of the present invention exists:
1, in the present invention tobacco juice for electronic smoke with the made spices of porous material absorption for main component, when it is for electronic cigarette atomizing, the aesthetic quality and the traditional cigarette that produce flue gas are more close, improve the satisfaction of smoking, and its objectionable constituent are few, human consumer's harm is greatly reduced, and the harm of second hand smoking can not be produced.
2, the present invention utilizes in porous material absorption flue gas the spices being beneficial to and improving organoleptic quality, effectively can promote the suction satisfaction of electronic cigarette; Its apparatus structure is simple, easy to implement.
Accompanying drawing explanation
Fig. 1 is the preparation facilities structural representation for the preparation of spices in the present invention;
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are porous material different type of feed schematic diagram in adsorption tube in the present invention;
Number in the figure: 1 air supply unit, 2 pyrolysis units, 3 absorbing units, 11 gas-holder, 12 under meters, 21 stepper-motors, 22 sealing plugs, 23 silica tubes, 24 quartz boats, 25 tobacco samples, 26 rotary heating furnaces, 31 adsorption tubes, 32 meso-porous titanium dioxide silica aerogels, 33 large mesoporous activated carbons, the uniform mixture of 34 macroporous silica aerogels and microporous activated carbon, 35 micro-pore zeolites.
Embodiment
See Fig. 1, be made up of air supply unit 1, stable state pyrolysis unit 2 and absorbing unit 3 for the preparation of the device of the spices that can promote electronic cigarette organoleptic quality in the present embodiment.
As shown in Figure 1, in the present embodiment, air supply unit 1 is provided with gas-holder 11, and gas-holder 11 carries rare gas element by supply air line and the under meter 12 be arranged on supply air line to stable state pyrolysis unit 2; Stable state pyrolysis unit 2 arranges rotary heating furnace 26, one end that silica tube 23 is placed in rotary heating furnace 26 is fire end, the other end is non-power hot junction, non-power hot junction is provided with sealing plug 22, the quartz boat 24 being placed with tobacco sample 25 is placed in silica tube 23, and at the uniform velocity can move along the axis of silica tube 23, stepper-motor 21 is set, promote the movement of quartz boat 24 in silica tube 23 with stepper-motor 21 by the transmission rig running through sealing plug 22, stable state pyrolysis unit 2 discharges flue gas for making tobacco be heated at suitable temperature; Silica tube 23 is imported, for stable state pyrolysis installation 2 provides stable atmosphere of inert gases from the through hole on the rare gas element selfsealings plug 22 of air supply unit 1; Absorbing unit 3 is filled with porous adsorbing material in quartzy adsorption tube 31, and quartzy adsorption tube 31 is connected on the fire end port of silica tube 23, with fragrance matter in porous material selective adsorption flue gas.
In the present embodiment, the pyrolysis temperature arranging pyrolysis unit 2 is 150-600 DEG C, be preferably 200-450 DEG C, porous adsorbing material comprises the arbitrary combination of one or more compositions in the porous inorganic material of silicon dioxide aerosol, activated alumina, cross-linked clay, gac, zeolite, class zeolitic material, attapulgite, porous mullite, porous spinelle, porous silicon nitride, porous silicon carbide and porous ceramics; Sorbing material is the arbitrary combination of one or more compositions in micropore, mesoporous and macroporous absorption material.
Combination for the multiple components of porous adsorbing material is various uniform ingredients mixed packing or various composition segmentation filling in quartzy adsorption tube 31.Be the sorbing material of filling single form in quartzy adsorption tube 31 shown in Fig. 2, such as, select meso-porous titanium dioxide silica aerogel 32 to be seated in quartzy adsorption tube 31.The sorbing material that subsection filling is different in quartzy adsorption tube 31 shown in Fig. 3, such as, subsection filling meso-porous titanium dioxide silica aerogel 32 and large mesoporous activated carbon 33.Be that two or more sorbing material is loaded in mixing in quartzy adsorption tube 31 shown in Fig. 4, the uniform mixture 34 of macroporous silica aerogel and microporous activated carbon is loaded in such as mixing.Subsection filling meso-porous titanium dioxide silica aerogel 32, large mesoporous activated carbon 33 and micro-pore zeolite 35 in quartzy adsorption tube 31 shown in Fig. 5.
Tobacco is dry for standby under 50 DEG C of conditions; Correlation parameter is comprised: annular-heating furnace temperature, inert gas flow, stepper-motor speed etc. are arranged, after it is stable, tobacco sample uniform spreading on quartz boat, continue to stablize one end time to make nitrogen gas stream and temperature all stable, open stepper-motor and quartz boat is advanced in tube furnace; Generating flue gas has loaded in the quartzy adsorption tube of porous adsorbing material by pipeline importing, completes the trapping of flue gas in quartzy adsorption tube.
In the present embodiment; the preparation of spices utilizes Fig. 1 shown device by tobacco under the protection of rare gas element; thermo-cracking is carried out in pyrolysis unit; the flue gas of hot cracked generation imports to be filled with in the quartzy adsorption tube of porous adsorbing material and carries out flue gas trapping; after completing flue gas trapping; take out sorbing material and be placed in ethanol and carry out extraction and obtain extraction liquid, extraction liquid after filtration and concentrated, obtains the spices obtained by absorption that can promote electronic cigarette organoleptic quality.The tobacco selected is the combination of one or more compositions in flue-cured tobacco, burley tobaccos, Turkish tobaccos, the form of tobacco be sheet, thread, Powdered in the combination of one or more compositions.
In the present embodiment, tobacco juice for electronic smoke raw material is by mass percentage configured to:
By adsorbing obtained spices 20-60%; Glycerine 10-40%;
Thickening material 2-6%; Deionized water 2-10%;
Surplus is propylene glycol.
Wherein, thickening material is the combination of guar gum, agar, network protein acid sodium and carrageenin, and its mass ratio is 1: 1: 1.5: 2.
Embodiment 1: prepare tobacco juice for electronic smoke
Under nitrogen protection, 500g Fujian Longyan flue-cured tobacco pipe tobacco is carried out pyrolysis at 350 DEG C, produces flue gas importing and loaded meso-porous titanium dioxide silica aerogel as in the adsorption tube of sorbing material, after flue gas trapping terminates, sorbing material is placed in ethanol extract, then concentrates i.e. obtained spices after filtration; Getting raw material is by mass percentage: spices 20%, glycerine 20%, thickening material 2%, deionized water 5%, and surplus is propylene glycol, by even for all raw material stirring tobacco juice for electronic smoke, is directly added in electronic cigarette device by tobacco juice for electronic smoke and is used for atomization and sucks.
Embodiment 2: prepare tobacco juice for electronic smoke
Under nitrogen protection, south, 1000g Anhui flue-cured tobacco offal is carried out pyrolysis at 400 DEG C, produce flue gas to import segmentation successively and loaded meso-porous titanium dioxide silica aerogel and large mesoporous activated carbon as in the adsorption tube of sorbing material, after flue gas trapping terminates, sorbing material is placed in ethanol extract, concentrate obtained spices after filtration again, getting raw material is by mass percentage: spices 60%, glycerine 10%, thickening material 4%, deionized water 10%, surplus is propylene glycol, by the tobacco juice for electronic smoke that stirs to obtain after all raw material mixing, tobacco juice for electronic smoke is directly added in electronic cigarette device and is used for atomization and sucks.
Embodiment 3: prepare tobacco juice for electronic smoke
Under nitrogen protection, 100g Xinjiang tobacco leaf is carried out pyrolysis at 230 DEG C, produce flue gas to import and loaded mixed uniformly macroporous silica aerogel and microporous activated carbon as in the adsorption tube of sorbing material, after flue gas trapping terminates, sorbing material is placed in ethanol extract, concentrate after filtration again, obtained spices; Getting raw material is by mass percentage: spices 35%, glycerine 30%, thickening material 2%, deionized water 8%, and surplus is propylene glycol; By stirring after the mixing of all raw materials and obtaining tobacco juice for electronic smoke, tobacco juice for electronic smoke is directly added in electronic cigarette device and is used for atomization and sucks.
Embodiment 4: prepare tobacco juice for electronic smoke
Under nitrogen protection, by 150g Yunnan Flue-cured Tobacco cigarette foam, 150g Turkey Turkish tobaccos pipe tobacco and 50g burley tobaccos silk mixture carry out pyrolysis in the lump at 300 DEG C, produce flue gas importing and load meso-porous titanium dioxide silica aerogel from entrance successively to outlet, large mesoporous activated carbon and micro-pore zeolite are as in the adsorption tube of sorbing material, after flue gas trapping terminates, sorbing material is placed in ethanol extract, concentrate obtained spices after filtration again, getting raw material is by mass percentage: spices 30%, glycerine 25%, thickening material 3%, deionized water 8%, surplus is propylene glycol, to stir after all raw material mixing and obtain tobacco juice for electronic smoke, tobacco juice for electronic smoke is directly added in electronic cigarette device and is used for atomization and sucks.
Be added in electronic cigarette by tobacco juice for electronic smoke prepared by embodiment 1, embodiment 2, embodiment 3 and embodiment 4 and carry out sensory evaluation, evaluation result is in table 2.
Electronic cigarette sensory quality assessment method:
Sensory quality assessment project and scale are arranged: arrange seven projects, are respectively aroma quality, perfume quantity, concentration, pungency, assorted gas, strength, pleasant impression; The maximum scale of each project is 9, and projects are all divided into scoring unit with 1, corresponding to the meaning of each scale value of projects in table 1.
Testing procedures: provide sample and master meter to the expert that smokes panel test, requires that member of smoking smokes panel test to projects index according to form requirement.
Result is added up: the smoking result of all members of smoking is all effective, and the individual event smoking result of each member of smoking is asked arithmetical av, and result remains to a decimal, and the arithmetical av of each individual event is added and, obtain total score, result remains to a decimal.
Table 1 corresponds to the meaning of each scale value of projects
Score value Aroma quality Perfume quantity Concentration Pungency Assorted gas Strength Pleasant impression
9 Very well Sufficient Dense Very little Very light Very large Very well
8 Good Foot Dense Little Gently Greatly Good
7 Better More sufficient Denseer Less Lighter Larger Better
6 Slightly good Still sufficient Slightly dense Slightly little Shang Qing Slightly large Better
5 In In In In In In In
4 Slightly poor Slightly Slightly light Slightly large Slightly heavy Slightly little Slightly poor
3 Poor Lighter Lighter Larger Heavier Less Poor
2 Difference Flat Light Greatly Heavy Little Difference
1 Very poor Very light Very light Very large Very heavy Very little Very poor
Table 2 Analyses Methods for Sensory Evaluation Results
Sample Aroma quality Perfume quantity Concentration Pungency Assorted gas Strength Pleasant impression Add up to
Embodiment 1 7.1 7.0 7.1 7.2 7.1 5.0 7.2 47.7
Embodiment 2 7.8 7.5 7.2 7.5 7.5 5.1 7.5 50.1
Embodiment 3 7.6 7.4 7.1 7.3 7.4 5.1 7.4 49.4
Embodiment 4 7.4 7.2 7.0 7.2 7.2 5.0 7.2 48.2
As shown in Table 2, the porous material absorption flue gas that utilizes of the present invention prepares fragrance applications when electronic cigarette, along with the increase of the made spices consumption of absorption, during electronic cigarette suction, aroma quality, perfume quantity, pungency, assorted gas and pleasant impression all present change megatrend, and sensory evaluation integrate score also improves constantly.

Claims (9)

1. one kind can promote the spices of electronic cigarette organoleptic quality; it is characterized in that the preparation of described spices be by tobacco under the protection of rare gas element; thermo-cracking is carried out in pyrolysis unit; the flue gas of hot cracked generation imports to be filled with in the adsorption tube of porous adsorbing material and carries out flue gas trapping; after completing flue gas trapping; take out porous adsorbing material and be placed in ethanol and carry out extraction acquisition extraction liquid; described extraction liquid, after filtration with concentrated, obtains the spices obtained by absorption that can promote electronic cigarette organoleptic quality.
2. the spices promoting electronic cigarette organoleptic quality according to claim 1, it is characterized in that: described tobacco is the combination of one or more compositions in flue-cured tobacco, burley tobaccos, Turkish tobaccos, the form of described tobacco be sheet, thread, Powdered in the combination of one or more compositions.
3. the spices promoting electronic cigarette organoleptic quality according to claim 1, is characterized in that: described porous adsorbing material is the arbitrary combination of one or more compositions comprised in the porous inorganic material of silicon dioxide aerosol, activated alumina, cross-linked clay, gac, zeolite, class zeolitic material, attapulgite, porous mullite, porous spinelle, porous silicon nitride, porous silicon carbide and porous ceramics.
4. the spices promoting electronic cigarette organoleptic quality according to claim 1, is characterized in that: described porous adsorbing material is the arbitrary combination of one or more compositions in micropore, mesoporous and macroporous absorption material.
5. the spices of the promoted electronic cigarette organoleptic quality according to claim 3 or 4, is characterized in that: being combined in described quartzy adsorption tube of multiple components of described sorbing material is various uniform ingredients mixed packing or various composition segmentation filling.
6. the spices promoting electronic cigarette organoleptic quality according to claim 1, is characterized in that: the pyrolysis temperature of described pyrolysis unit is 150-600 DEG C.
7. the spices promoting electronic cigarette organoleptic quality according to claim 6, is characterized in that: the pyrolysis temperature of described pyrolysis unit is 200-450 DEG C.
8. the tobacco juice for electronic smoke containing spices described in claim 1, is characterized in that described tobacco juice for electronic smoke raw material is by mass percentage configured to:
By adsorbing obtained spices 20-60%; Glycerine 10-40%;
Thickening material 2-6%; Deionized water 2-10%;
Surplus is propylene glycol.
9., for the preparation of a device for spices described in claim 1, it is characterized in that being made up of air supply unit (1), stable state pyrolysis unit (2) and absorbing unit (3);
Described air supply unit (1) is provided with gas-holder (11), and described gas-holder (11) carries rare gas element by supply air line and the under meter (12) be arranged on supply air line to described stable state pyrolysis unit (2);
Described stable state pyrolysis unit (2) arranges rotary heating furnace (26), one end that silica tube (23) is placed in described rotary heating furnace (26) is fire end, the other end is non-power hot junction, described non-power hot junction is provided with sealing plug (22), the quartz boat (24) being placed with tobacco sample (25) is placed in described silica tube (23), and at the uniform velocity can move along the axis of silica tube (23); Silica tube (23) is imported from the through hole on the rare gas element selfsealings plug (22) of described air supply unit (1);
Described absorbing unit (3) is filled with porous adsorbing material in quartzy adsorption tube (31), and described quartzy adsorption tube (31) is connected on the fire end port of described silica tube (23).
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