CN103584288B - A kind of non-combustion type low-temperature cigarette - Google Patents
A kind of non-combustion type low-temperature cigarette Download PDFInfo
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- CN103584288B CN103584288B CN201310606459.1A CN201310606459A CN103584288B CN 103584288 B CN103584288 B CN 103584288B CN 201310606459 A CN201310606459 A CN 201310606459A CN 103584288 B CN103584288 B CN 103584288B
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Abstract
The invention discloses a kind of non-combustion type low-temperature cigarette, it is included cigarette holder section (1), filter sections (2) and the tobacco-containing material section (3) being sequentially connected with by front end to rear end, and connecting in the rear end of tobacco-containing material section (3) has heat-transfer device (4) and heater (5)；Described heat-transfer device (4) is internal includes at least air conduction pipe (42), and the front end of air conduction pipe (42) has hot-air diversion cavity (41), described hot-air diversion cavity (41) to be connected with the rear end of tobacco-containing material section (3)；There is air filter grid (43) rear end of air conduction pipe (42)；Described heat-transfer device (4) is connected with providing the heater (5) of thermal source for air conduction pipe (42).The present invention will not produce side-stream smoke, and product, in the case of allowing consumer be met, greatly reduces the impact on other people.
Description
Technical field
Patent of the present invention refers to a kind of non-combustion type low-temperature cigarette, particularly to be a kind of low tar, low temperature cigarette without side-stream smoke.
Background technology
Traditional cigarette cigarette is mainly made up of Nicotiana tabacum L., additive, cigarette paper and filter tip etc..During cigarette burning, there are two kinds of combustion systems: suction fuel and glowing, substantial amounts of side-stream smoke can be produced while producing main flume.Chemical composition composition in flue gas is considerably complicated, and including many different types of chemical substances, wherein most content are extremely low.
CO and CO in all of flue gas2Being the primary product in flue gas, in burning Medicated cigarette, the CO of about 30% is to be produced by tobacco ingredient thermal decomposition, and about 36% is produced by result of combustion of tobacco, and at least 23% is CO2Form through carbon reduction.CO in side-stream smoke2/ CO is more relatively high, and when this is primarily due to glow, too low being difficult to of the surface temperature (less than 600 DEG C) of combustion zone occurs CO2Reduction reaction.
Present in flue gas, hydrazine, ammonia, nitrogen etc. come from the hot tearing reaction of the material such as nitrate reduction and various aminoacid, protein.Under hot conditions when suction, nitrate and Formation of glycine HCN.When temperature is higher than 700 DEG C, aminoacid, peptide, alkaloid form CH through high-temperature nuclei reaction3CN。
The pyrolysis experiment of Patterson et al. shows that carbonyl sulfide is to be produced 850 DEG C of thermal decompositions by sulfur-containing amino acid, such as cysteine, cystine, homocystine, methionine, methionine sulfone and methionine sulfoxide.
The temperature when formation of hydrocarbon is considered Nicotiana tabacum L. hot tearing after deliberation in flue gas and some materials found in Nicotiana tabacum L., such as a function of n-C25H52, phytol, neophytadiene, n-dotriacontane and stigmasterol.All results all show that temperature generates a series of normal alkane and alkene when being about 400-600 DEG C, and temperature about 700 DEG C generates naphthalene, generate polycyclic aromatic hydrocarbon when temperature is higher than 800 DEG C.
Nitrosamine in flue gas comprises the peculiar and non-unique nitrosamine of Nicotiana tabacum L..Tobacco-specific nitrosamine is in addition to entering flue gas through thermal decomposition, it is also possible to by transitioning into flue gas, the most also can some nitramines of high-temperature nuclei.
In sum, the generation of the various chemical substances in flue gas and the height of cigarette burning temperature have the relation of interwoveness, and the hazardness index of Medicated cigarette improves along with cigarette burning temperature and raises.
Having known a kind of smokeless cigarette according to WO 2007/090594 A1, it includes nicotine reservoir and is characterised by, the air-flow through nicotine reservoir need not be heated to release of nicotine.Nicotine reservoir comprises carrier mass, and it exists with its gas phase at ambient temperature.WO 2007/054157 A1 relates to a kind of smokeless cigarette, it heater including being configured with current-carrying heater strip, and current-carrying heater strip is for heating the reservoir of therefrom release of nicotine.DE 10 2,006 047 146 A1 relates to a kind of smokeless cigarette, and it has the thermophore of the insert containing nicotine for heating, and wherein said thermophore is heated by burner.Knowing a kind of smokeless cigarette by DE 10 2,006 004 484 A1, it thermophore including containing the reservoir of nicotine for heating, this thermophore is heated by white-hot filament.DE 690 12 823 T2 relates to the smokeless cigarette of a kind of granule comprised containing nicotine, and user can be picked up by sleeve and put in mouth.Knowing a kind of smokeless cigarette according to WO 2004/098324 A2, it has reusable part and not reproducible use part, and wherein said reusable part includes that thermal source, described not reproducible use part include nicotine reservoir and cigarette holder.
, there is the defects such as difference is the biggest before and after heating source complexity, complex operation or flue gas mouthfeel in above patent.Based on drawbacks described above, creator of the present invention obtains the present invention finally through for a long time research and test, and low temperature cigarette, because of the consumption pattern of its close friend and obvious harm reduction advantage, opens the new way providing the consumer with low harmful High Quality Tobacco goods.
Technology contents
It is an object of the invention to, a kind of non-combustion type low-temperature cigarette is provided, this Medicated cigarette is by adding hot-air, thermal cracking tobacco-containing material produces flue gas, reduce tar and the generation of harmful components significantly, will not produce side-stream smoke, product, in the case of allowing consumer be met, greatly reduces the impact on other people.The reusable device of this non-combustion type low-temperature cigarette (except tobacco-containing material), combustible in burner can also fill again, and whole device can recycle, and the most only need to change tobacco-containing material section, significantly reduce use cost, facilitate consumer.
For achieving the above object, the technical solution used in the present invention is,
A kind of non-combustion type low-temperature cigarette, is included cigarette holder section, filter sections and the tobacco-containing material section being sequentially connected with by front end to rear end, and connecting in the rear end of tobacco-containing material section has heat-transfer device and heater；Including at least air conduction pipe inside described heat-transfer device, the front end of air conduction pipe has hot-air diversion cavity, described hot-air diversion cavity to be connected with the rear end of tobacco-containing material section；There is air filter grid the rear end of air conduction pipe；Described heat-transfer device is connected with providing the heater of thermal source for air conduction pipe.
Described heater preferably includes combustible storage room, combustible conduit, lighting-up tuyere, air inlet, ignition control device, combustion cavity and waste gas discharging grid；Combustible tube at one end is located in combustible storage room, and the other end connects with lighting-up tuyere；Air inlet is located at above lighting-up tuyere, and ignition control device is arranged at lighting-up tuyere, is used for controlling igniting；Combustion cavity is located at above lighting-up tuyere, and described heat-transfer device is arranged in combustion cavity, and waste gas discharging grid is positioned at combustion cavity top.
Described cigarette holder section has at least one flue gas duct.
Described filter sections preferably includes flue gas diversion cavity and filtering material layer, and the filtering material in filtering material layer is preferably selected from any one in non-woven fabrics, vinegar fibre, copper, meerschaum, aluminium oxide.
The described tobacco-containing material in tobacco-containing material section is preferably selected from that tobacco shred, tobacco powder is last or one or more in similar Tobacco plant material.
Described air conduction pipe is preferably metal-air heat pipe, glass air heat pipe or quartz air conduction pipe.
Described tobacco-containing material section is preferably detachable connection.
It is preferably provided with tinsel above described lighting-up tuyere, is used for preventing fray-out of flame.
Below the present invention it is further explained and illustrates:
Described flue gas duct is the conventional shape shape or irregularly shaped such as circular, oval.
Described defecator includes flue gas diversion cavity, and in defecator, filtering material can be the various material routine material filtering materials such as non-woven fabrics, vinegar fibre and paper, it is also possible to is the filtering material of metal material or natural material, such as copper, meerschaum, aluminium oxide etc..
Described tobacco-containing material can be tobacco shred, tobacco powder end or similar plants material etc..
Described combustible can be the combustibles such as oil liquefied gas, ether, sky combustion liquefied gas.
Compared with prior art, the beneficial effects of the present invention is,
1, described non-combustion type low-temperature cigarette, because of consumption pattern and the obvious harm reduction advantage of its close friend, opens the new way providing the consumer with low harmful High Quality Tobacco goods.
2, described tobacco-containing material (band heater strip) is during suction, and by adding hot-air, thermal cracking tobacco-containing material produces flue gas, reduces tar and the generation of harmful components significantly.
3, non-combustion type low-temperature cigarette of the present invention will not produce side-stream smoke, and product, in the case of allowing consumer be met, greatly reduces the impact on other people.
4, the present invention is reusable device (except tobacco-containing material), and the combustible in burner can also fill again, and whole device can recycle, and the most only need to change tobacco-containing material section, significantly reduce use cost, facilitate consumer.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the present invention；
Fig. 2 is the internal structure schematic diagram (sectional view) of the present invention；
Fig. 3 is the side annexation schematic diagram (band office is cutd open) of described heat-transfer device 4 and heater 5；
Wherein: 1 is cigarette holder section, and 2 is filter sections, 3 is tobacco-containing material section, and 4 is heat-transfer device, and 5 is heater；11 is flue gas duct, and 21 is flue gas diversion cavity, and 22 is filtering material layer, and 41 is hot-air diversion cavity, and 42 is air conduction pipe, and 43 is air filtration grid；51 is combustible, and 52 is combustible conduit, and 53 is lighting-up tuyere, and 54 is air inlet, and 55 is ignition control device, and 56 is tinsel, and 57 is waste gas discharging grid, and 58 is combustion cavity, and 59 is combustible storage room.
Detailed description of the invention
Below in conjunction with accompanying drawing, to the present invention, above-mentioned and other technical characteristic and advantage are described in more detail.
Seeing Fig. 1-3, a kind of non-combustion type low-temperature cigarette, front end to rear end include cigarette holder section 1, filter sections 2 and the tobacco-containing material section 3 being sequentially connected with, connecting in the rear end of tobacco-containing material section 3 has heat-transfer device 4 and heater 5；Described heat-transfer device 4 is internal includes at least air conduction pipe 42, and the front end of air conduction pipe 42 has hot-air diversion cavity 41, described hot-air diversion cavity 41 to be connected with the rear end of tobacco-containing material section 3；There is air filter grid 43 rear end of air conduction pipe 42；Described heat-transfer device 4 is connected with the heater 5 providing thermal source for air conduction pipe 42.
Described heater 5 includes combustible storage room 59, combustible conduit 52, lighting-up tuyere 53, air inlet 54, ignition control device 55, combustion cavity 58 and waste gas discharging grid 57；Combustible conduit 52 one end is located in combustible storage room 59, and the other end connects with lighting-up tuyere 53；Air inlet 54 is located at above lighting-up tuyere 53, and ignition control device 55 is arranged at lighting-up tuyere 53, is used for controlling igniting；Combustion cavity 58 is located at above lighting-up tuyere 53, and described heat-transfer device 4 is arranged in combustion cavity 58, and waste gas discharging grid 57 is positioned at combustion cavity 58 top.
Described cigarette holder section 1 has at least one flue gas duct 11.
Described filter sections 2 includes flue gas diversion cavity 21 and filtering material layer 22, and the filtering material in filtering material layer 22 is selected from any one in non-woven fabrics, vinegar fibre, copper, meerschaum, aluminium oxide.
Described air conduction pipe 42 is metal-air heat pipe, glass air heat pipe or quartz air conduction pipe.
Described lighting-up tuyere 53 is arranged over tinsel 56.
Use process interpretations: when user begins to use, first ignition control device 55 is pressed, combustible burns at lighting-up tuyere 53, then to cigarette holder 1 air-breathing, fresh air enters from air filtration grid 43, cold air is heated into 60 DEG C of about-300 DEG C hot-airs through adding heat pipe 42, hot-air enters tobacco-containing material 3 sections after diversion cavity 41, thermal cracking tobacco-containing material 3, flue gas after thermal cracking is after defecator 2 filters, again by after flue gas diversion cavity 21, enter flue gas duct 11, finally enter in user mouth.During heating, combustible passes through combustible conduit 52 inlet point burner 53, and air enters from air inlet 54, waste gas after burning is discharged from waste gas discharging grid 57, tinsel 56 has been to prevent from being acted on by air-flow blowing-out, it is ensured that when user suction action, sustainable burning.
Described above it is merely exemplary for the purpose of the present invention, and nonrestrictive, and those of ordinary skill in the art understand; in the case of the spirit and scope limited without departing from claims appended below, many amendments, change can be made; or equivalence, but fall within protection scope of the present invention.
Claims (7)
1. a non-combustion type low-temperature cigarette, cigarette holder section (1), filter sections (2) and the tobacco-containing material section (3) being sequentially connected with is included by front end to rear end, it is characterized in that, connecting in the rear end of tobacco-containing material section (3) has heat-transfer device (4) and heater (5)；Described heat-transfer device (4) is internal includes at least air conduction pipe (42), and the front end of air conduction pipe (42) has hot-air diversion cavity (41), described hot-air diversion cavity (41) to be connected with the rear end of tobacco-containing material section (3)；There is air filter grid (43) rear end of air conduction pipe (42)；Described heat-transfer device (4) is connected with providing the heater (5) of thermal source for air conduction pipe (42)；Described heater (5) includes combustible storage room (59), combustible conduit (52), lighting-up tuyere (53), air inlet (54), ignition control device (55), combustion cavity (58) and waste gas discharging grid (57)；Combustible conduit (52) one end is located in combustible storage room (59), and the other end connects with lighting-up tuyere (53)；Air inlet (54) is located at lighting-up tuyere (53) top, and ignition control device (55) is arranged on lighting-up tuyere (53) place, is used for controlling igniting；Combustion cavity (58) is located at lighting-up tuyere (53) top, and described heat-transfer device (4) is arranged in combustion cavity (58), and waste gas discharging grid (57) is positioned at combustion cavity (58) top.
The most according to claim 1, non-combustion type low-temperature cigarette, is characterized in that, described cigarette holder section (1) has at least one flue gas duct (11).
Non-combustion type low-temperature cigarette the most according to claim 1, it is characterized in that, described filter sections (2) includes flue gas diversion cavity (21) and filtering material layer (22), and the filtering material in filtering material layer (22) is selected from any one in non-woven fabrics, vinegar fibre, copper, meerschaum, aluminium oxide.
The most according to claim 1, non-combustion type low-temperature cigarette, is characterized in that, the described tobacco-containing material in tobacco-containing material section (3) is last selected from tobacco shred, tobacco powder or one or more in similar Tobacco plant material.
The most according to claim 1, non-combustion type low-temperature cigarette, is characterized in that, described air conduction pipe (42) is metal-air heat pipe, glass air heat pipe or quartz air conduction pipe.
The most according to claim 1, non-combustion type low-temperature cigarette, is characterized in that, described tobacco-containing material section (3) is detachable connection.
The most according to claim 1, non-combustion type low-temperature cigarette, is characterized in that, described lighting-up tuyere (53) is arranged over tinsel (56).
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| CN201310606459.1A CN103584288B (en) | 2013-11-26 | 2013-11-26 | A kind of non-combustion type low-temperature cigarette |
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| CN201310606459.1A CN103584288B (en) | 2013-11-26 | 2013-11-26 | A kind of non-combustion type low-temperature cigarette |
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| CN103584288B true CN103584288B (en) | 2016-08-17 |
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| CN108576948A (en) * | 2018-08-10 | 2018-09-28 | 普维思信（北京）科技有限公司 | It is a kind of to be used to heat the not heating device of burning cigarette and Segmented heating method |
| RU2799594C1 (en) * | 2021-03-30 | 2023-07-07 | Шэньчжэнь Хуачэнда Пресижен Индастри Ко. Лтд. | Electronic cigarette atomizer and electronic cigarette atomizing assembly |
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| CN103584288A (en) | 2014-02-19 |
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