CN109770433A - A kind of periphery formula infrared radiation heating aerosol generation system - Google Patents
A kind of periphery formula infrared radiation heating aerosol generation system Download PDFInfo
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- CN109770433A CN109770433A CN201910072066.4A CN201910072066A CN109770433A CN 109770433 A CN109770433 A CN 109770433A CN 201910072066 A CN201910072066 A CN 201910072066A CN 109770433 A CN109770433 A CN 109770433A
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- infrared radiation
- radiation heating
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- heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 159
- 230000005855 radiation Effects 0.000 title claims abstract description 128
- 239000000443 aerosol Substances 0.000 title claims abstract description 19
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 51
- 241000208125 Nicotiana Species 0.000 claims abstract description 50
- 239000000779 smoke Substances 0.000 claims abstract description 40
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- 229910017709 Ni Co Inorganic materials 0.000 description 13
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- 150000002505 iron Chemical class 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000003708 ampul Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
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- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 4
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 3
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- 229910002012 Aerosil® Inorganic materials 0.000 description 2
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910052789 astatine Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
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- 229910003437 indium oxide Inorganic materials 0.000 description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
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- 229910021446 cobalt carbonate Inorganic materials 0.000 description 1
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Abstract
The invention discloses a kind of peripheral formula infrared radiation heating aerosols to generate system, including the smoke grenade in infrared radiation heating tobacco rod and insertion infrared radiation heating tobacco rod；Infrared radiation heating tobacco rod includes infrared radiation heating component, control unit and the battery component being arranged successively from top to bottom, and three is wrapped up to integral case member；Infrared radiation heating component includes infrared radiation heating pipe, and the heat insulating member being enclosed on the outside of infrared radiation heating pipe；It is provided in infrared radiation heating tube hub along the perforative smoke grenade insertion chamber of axis.System of the invention, homogeneous heating is penetrating, overcomes the uneven existing heating of resistance-type heating technique, easy hot-spot carbonization, preheating time partially long defect.
Description
Technical field
The present invention relates to a kind of peripheral formula infrared radiation heating aerosols to generate system, belongs to new tobacco products technology neck
Domain.
Background technique
In recent years, with the promulgation and implementation of " Framework Convention on Tobacco Control ", the tobacco management and control measures of national governments are increasingly
Strictly, also further stringent to the supervision legislation of tobacco, the cry of tobacco control and anti-cigarette is more more and more intense, domestic and international market competitive pressure
It is lasting to increase.Meanwhile with the continuous improvement of people's living standards, the physical and mental health and environment that people more focus on oneself are protected
Shield, there is new understanding to tobacco.
Such as above-mentioned reason restricts the development of traditional cigarette more and more, shows according to statistical data in 2011,
While worldwide cigarette volume of production and marketing is declined, rapid growth trend, world's cigarette is presented in other types tobacco product
Profound change constantly occurs for careless market product structure, actively develops complete series tobacco product and is increasingly becoming each transnational tobacco company
Strategic decisions.Currently, having occurred three kinds of main new tobacco products types in the market: heating not burning type tobacco system
Product, electronic cigarette and smoke-free tobacco product.Wherein, heating the tobacco product that do not burn is a kind of by heating various forms of tobacco materials
Material generates the new tobacco products for releasing cigarette effect, starts from the 1980s, being one of important category of new tobacco products.
It heats the tobacco product that do not burn and tobacco flavor is passed into consumer generally by the mode of " heating is not burnt ",
Its appearance is also similar to traditional cigarette in consumption pattern, adapt to and meet to a certain extent consumer physiological requirements and
Psychological needs.The mode of this " heating is not burnt ", making tobacco, only (generally below 500 DEG C) are heated at a lower temperature,
It avoids tar caused by tobacco high-temp combustion and a large amount of hazardous compounds to generate, and due to substantially without side-stream smoke, no
Second-hand flue gas can be generated, public environment will not be had an impact.Numerous tobacco manufacturing enterprises, research institution all see in recent years
The great potential for heating the tobacco product that do not burn, puts into this field, and reap in abundant with much money.Wherein, electric heating is not burnt cigarette
Straw-made articles has higher attention rate due to having many advantages, such as that heating temperature is controllable, heating method is flexible, fashion easy to use,
It is the current non-ignitable important development direction for burning tobacco product of domestic external heat.The resistance-type heating skill being especially widely used at present
Art, such as the width bullet of cigarette in the IQOS of the world Fei Mo, the GLO of British American Tobacco, South Korea KT&G company FIIT, Chinese tobacco Sichuan
Head, the MU of cigarette in Guangdong, PLOOM of COO, Yan group of cigarette etc. in Hubei, achieved on the market at present significantly into
Exhibition.The control of electric heating new cigarette heater heating parameters and heat transfer type have conclusive effect to product suction quality,
Therefore, the control of heating implement temperature, heat transfer uniformity and heat transfer path etc. become the skill that electric heating new cigarette smoking set is researched and developed
Art is crucial.But there are heating element fevers for resistance heating type new cigarette smoking set unevenly, complex manufacturing technology, has thermal resistance and heat
Inertia, so cause temperature control precision it is low, easily cooked-on cigarette the defects of, the branding implementation and market for affecting product push away
Extensively.
Relative to the resistance-type heating technique being widely used at present, Infrared Radiation Heating Technology is that a completely new technology is flat
Platform, basic principle are when the IR wavelength of transmitting is consistent with the absorbing wavelength of heating object, and the object being heated absorbs
Infrared ray, at this moment " resonance " occurs for interior of articles molecule and atom --- strong vibration, rotation are generated, and vibration and rotation make
Object temperature increases, and has achieved the purpose that heating.The major advantage of infrared radiation heating are as follows: there is penetration power, energy is inside and outside simultaneously
Heating, so that homogeneous heating is penetrating；It is not required to heat transfer medium transmitting, the thermal efficiency is good；Can local heating, save the energy；Add
Thermal process is clean, pollution-free；Temperature control is easy and heating is rapid, highly-safe.Therefore, Infrared Radiation Heating Technology can have
Effect avoids that heating rate existing for existing resistance-type heating technique is slow, heating is uneven, the not high technological deficiency of accuracy of temperature control.Specially
Benefit 201680028124.8 provides a kind of scheme that tobacco-containing material is heated using lens aggregation light source, patent
201280029745.X, 201280029784.X and 201280030681.5 are reported using inner core chlorine element infrared lamps tobacco
The scheme of material.In recent years, the electrothermal film material with high infrared radiation has gradually been developed, has been pure resistor element circuit, it can be with
Most electric energy are converted to thermal energy, then are transferred heat away from the form of infra-red radiation, such material has power close
The features such as degree is high, electric conversion efficiency is high, heating object is heated evenly, element long service life.But currently, the material is main
That used in medium-sized and large-scale electric heating conversion occasions, after micromation, there are electric heating conversion times is long, heating efficiency is low, thermal losses is bigger than normal
Defect.Accordingly, it is desirable to provide a kind of effective scheme of miniaturized IR radiant heating, is not only avoided that existing resistance-type heating skill
The defects of intrinsic heating rate of art is slow, heating is uneven, additionally it is possible to existing infrared heating technique be avoided to be difficult to exist after being miniaturized
Electric heating conversion time is long, the defects of heating efficiency is low, thermal losses is bigger than normal.Moreover, it would be desirable to provide a kind of have heating response
Time is short, temperature regulates and controls sensitive Infrared Radiation Heating Technology rapidly, carries out " pulsed " to heating smoke grenade of not burning to realize
Heating.
Summary of the invention
To overcome above-mentioned the deficiencies in the prior art, the present invention provides a kind of peripheral formula infrared radiation heating aerosols to generate system
System, it is intended to by rationally designing infrared radiant heating system, infrared radiant heating system be miniaturized, and make infrared radiation heating
Accounting reaches 90% or more, and when guaranteeing that generating system using the aerosol aspirates mating cigarette, flue gas release is quickly sufficient to stablize.
The present invention is to realize goal of the invention, is adopted the following technical scheme that
A kind of periphery formula infrared radiation heating aerosol generates system, it is characterized in that: including infrared radiation heating tobacco rod and
The smoke grenade being inserted into infrared radiation heating tobacco rod；
The infrared radiation heating tobacco rod include the infrared radiation heating component being arranged successively from top to bottom, control unit and
Battery component, and three is wrapped up to integral case member.
The infrared radiation heating component includes infrared radiation heating pipe, and is enclosed on the outside of the infrared radiation heating pipe
Heat insulating member；It is provided in the infrared radiation heating tube hub along the perforative smoke grenade insertion chamber of axis, it is described for being inserted into
Smoke grenade.
The infrared radiation heating pipe includes thermostable transparent basal body pipe, is coated in the thermostable transparent matrix pipe outer wall
Infrared radiating coating and both ends infrared radiating coating coated in the thermostable transparent basal body pipe on two sections conductive apply
Layer；The conductive coating is electrically connected with the battery component, for being powered to the infrared radiating coating；The infra-red radiation applies
Layer passes through thermostable transparent basal body pipe for discharging infrared radiation after powered up, reaches smoke grenade and is inserted into chamber, thus to insertion
Smoke grenade inside to the thermostable transparent basal body pipe is heated.
Further, the thermostable transparent basal body pipe is in silicon carbide ceramic, devitrified glass ceramics pipe or quartz ampoule
One kind, to infrared light transmittance 95% or more.
Further, the infrared radiating coating is body type infrared radiating coating or combined type infrared radiating coating.Institute
Stating body type infrared radiating coating has conductive and infra-red radiation dual function, is by ABO3Type perovskite material is in high temperature resistant
Transparent base pipe surface film forming obtains, and wherein A atoms are at least one of La, Sr, Ca, Mn, Co, B atoms be Al,
At least one of Ni, Fe, Co, Mn, Mo and Cr.The combined type infrared radiating coating is by conductive material and infra-red radiation material
Expect that 40%-70%:60%-30% in mass ratio is sprayed on the thermostable transparent matrix pipe surface through high-temperature atomizing, and is formed
The film with three-dimensional complementary networks structure.The conductive material be tin oxide, zinc oxide, indium oxide, silver and copper in extremely
Few one kind.The infrared radiant material is carbon material, zirconium titanium-containing oxide, zirconium titanium based nitride, zirconium titanium system boride, zirconium titanium system
Carbide, ferrous oxide, iron series nitride, iron series boride, iron series carbide, Rare Earth oxide, rare earth based nitride,
Rare Earth boride, Rare Earth carbide, Ni-Co series oxide, nickel cobalt based nitride, Ni-Co series boride and Ni-Co series carbonization
At least one of object.
Further, the resistance of the infrared radiating coating 0.3-8 Ω, thickness at 0.2-200 μm, at 200-400 DEG C
Infrared radiation wavelength between 5 and 15 mum, infrared normal optical spectrum emissivity is in 0.85-0.95.
The heat insulating member include heat-insulation chamber, coated on the heat-insulated cavity wall infrared-reflecting layers and filling
Aeroge in the heat-insulation chamber.
Further, the aeroge is aerosil or carbon aerogels, density 0.3-4.5mg/cm3。
Further, the infrared-reflecting layers thickness can be gold, silver, nickel, aluminium, billon, silver between 10-200 μm
Alloy, nickel alloy, aluminium alloy, the oxide of gold, the oxide of silver, the oxide of nickel, one or more electricity in the oxide of aluminium
It plates.
The infrared radiation heating pipe is connect with the upper end of the heat insulating member by the first connection ring, and the infrared spoke is made
It penetrates between heating tube lateral wall and the heat insulating member inner sidewall and is formed with cavity；The lower surface of the heat insulating member is directly fixed
In the control unit upper surface；Infrared radiation heating pipe lower end surface is fixed on the control unit by the second connection ring
Upper surface；It is axially disposed in first connection ring to have several ventholes, perpendicular to axial direction in second connection ring
Several ventholes are provided with, when so that cigarette being aspirated, air-flow can enter infra-red radiation by the venthole in the first connection ring and add
Cavity between heat pipe and heat insulating member, then enter the smoke grenade inside infrared radiation heating pipe through the venthole in the second connection ring
It is inserted into chamber.
Further, the ventilation bore dia in the first connection ring and the second connection ring is 0.5-2.0mm, preferably 0.8-
1.5mm。
Further, the inner wall of second connection ring protrudes from the inner wall of the infrared radiation heating pipe, to be formed
The limiting stand of smoke grenade.
The infrared radiation heating tobacco rod further includes being connected to control unit upper surface, being located at infrared radiation heating pipe smoke grenade
It is inserted into cavity temperature sensor and pressure sensor, detection smoke grenade is respectively used to and is inserted into intracavitary real time temperature and pressure, and will
Testing result passes to control unit so that control unit obtains puff number according to pressure change, and according to puff number and
Real time temperature in cavity controls the infrared radiation heating pipe work.
The case member includes the first case member and second housing component；First case member is wrapped in control
On the outside of component and battery component, the second housing component is wrapped in infrared radiation heating member outside.
Further, it is coated with one layer of infrared radiant material in the outer surface of the second housing component, thickness is in 50-
300 μm, the temperature of smoking set periphery when reducing suction.The infrared radiant material is carbon material, zirconium titanium-containing oxide, zirconium titanium
Based nitride, zirconium titanium system boride, zirconium titanium system carbide, ferrous oxide, iron series nitride, iron series boride, iron series carbonization
Object, Rare Earth oxide, rare earth based nitride, Rare Earth boride, Rare Earth carbide, Ni-Co series oxide, Ni-Co series nitrogen
At least one of compound, Ni-Co series boride and Ni-Co series carbide.
The smoke grenade includes releasing cigarette portion and filter tip portion, described to release cigarette portion and connected with filter tip portion by label paper；It is described to release cigarette
Portion is made of tobacco-containing material with the cigarette paper for being wrapped in tobacco-containing material periphery；The filter tip portion includes the first cooling being sequentially connected
Portion, the second cooling portion and third cooling portion, cigarette portion is released described in by first cooling portion, third cooling portion is located at lip
End；Axis in first cooling portion and second cooling portion be all equipped with along axially through cavity, the third drop
The axis in warm portion is equipped with gel thread.
Further, the tobacco-containing material can be tobacco particle, arrange one of pipe tobacco and ordered arrangement pipe tobacco naturally.
Further, the volume of first cooling portion axis cavity is the 1.5- of the second cooling portion axis cavity volume
3.0 again.The two cavity cross section can be arbitrary shape, and the first cooling portion is preferably that pentalpha, the second cooling portion are preferably circular.
Further, gel thread content accounts for the 20-40% of entire third cooling portion quality, and gel thread is that molecular weight exists
Polyethylene glycol between 4000-100000.
The beneficial effects of the present invention are embodied in:
(1) Infrared Radiation Heating Technology provided by the present invention is contactless radiant heating, and homogeneous heating is penetrating, overcomes
The defect that the existing heating of resistance-type heating technique is uneven, easy hot-spot carbonization, preheating time are partially long.
(2) Infrared Radiation Heating Technology provided by the present invention includes essential formula infra-red radiation and coating type infra-red radiation,
The ability that heat is quickly converted into infra-red radiation is all had, compared with existing Infrared Radiation Heating Technology, when overcoming preheating
Between it is too long, heating temperature profile cannot achieve " pulsed " heating defect.
(3) infrared radiation heating aerosol provided by the present invention generates system, is dropped by aerogel heat-proof and infra-red radiation
Smoking set peripheral temperature is effectively reduced in temperature, overcomes the defect that heating part periphery is excessively boiling hot in existing smoking set aspiration procedure.
(4) the infrared heating cavity of infrared radiation heating smoking set provided by the present invention, all has different structure smoke grenade
Preferable matching brings bigger innovative space to smoke grenade design.
Detailed description of the invention
Fig. 1 is the longitudinal sectional drawing of the peripheral formula infrared radiation heating smoking set of the present invention；
Fig. 2 is the structural schematic diagram of smoke grenade of the present invention；
Fig. 3 is that smoke grenade of the present invention is inserted into the schematic diagram in peripheral formula infrared radiation heating smoking set；
Fig. 4 is the structural schematic diagram of the bright infrared radiation heating pipe of this law；
Fig. 5 is the structural schematic diagram of heat insulating member of the present invention；
Fig. 6 is the structural schematic diagram of the first connection ring of the invention；
Fig. 7 is the structural schematic diagram of the second connection ring of the invention；
Figure label: 11 be infrared radiation heating component；12 be control unit；13 be battery component；14 be case member；
151 be the first connection ring；152 be the second connection ring；16 be temperature sensor；17 be pressure sensor；111 add for infra-red radiation
Heat pipe；1111 be thermostable transparent basal body pipe；1112 be infrared radiating coating；1113 be conductive coating；112 be heat insulating member；
1121 be heat-insulation chamber；1122 be infrared-reflecting layers；1123 be aeroge；141 be the first case member；142 be second housing
Component；21 be to release cigarette portion；22 be the first cooling portion；23 be the second cooling portion；24 be third cooling portion；241 be gel thread.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, Figure 2 and Figure 3, a kind of peripheral formula infrared radiation heating aerosol generates system, including infra-red radiation plus
Smoke grenade in hot tobacco rod and insertion infrared radiation heating tobacco rod；
Infrared radiation heating tobacco rod 1 includes infrared radiation heating component 11, the control unit 12 being arranged successively from top to bottom
With battery component 13, and three is wrapped up to integral case member 14；
Infrared radiation heating component 11 includes infrared radiation heating pipe 111, and is enclosed in 111 outside of infrared radiation heating pipe
Heat insulating member 112；It is provided centrally in infrared radiation heating pipe 111 along the perforative smoke grenade insertion chamber of axis, for being inserted into cigarette
Bullet；
As shown in figure 4, infrared radiation heating pipe 111 includes thermostable transparent basal body pipe 1111, is coated in thermostable transparent
The infrared radiating coating 1112 of matrix pipe outer wall and both ends infrared radiating coating 1112 coated in thermostable transparent basal body pipe
On two sections of conductive coatings 1113；Conductive coating 1113 is electrically connected with battery component 13, for logical to infrared radiating coating 1112
Electricity；Infrared radiating coating 1112 passes through thermostable transparent basal body pipe 1111, reaches cigarette for discharging infrared radiation after powered up
Bullet is inserted into chamber, to heat to the smoke grenade 2 being inserted into inside thermostable transparent basal body pipe 1111.
When it is implemented, thermostable transparent basal body pipe is one in silicon carbide ceramic, devitrified glass ceramics pipe or quartz ampoule
Kind, 95% is not less than to infrared light transmittance.If being lower than 95% to infrared light, tobacco can be applied to because of sink effect reduction
Infrared radiating light on material, to reduce infrared radiation heating efficiency.Specifically, quartz ampoule is used in the present embodiment, to red
Outer light transmission rate is 96%.
When it is implemented, infrared radiating coating is body type infrared radiating coating or combined type infrared radiating coating.Ontology
Formula infrared radiating coating has conductive and infra-red radiation dual function, is by ABO3Type perovskite material is in thermostable transparent base
Body pipe surface film forming obtains, and wherein A atoms are at least one of La, Sr, Ca, Mn, Co, B atoms are Al, Ni, Fe,
At least one of Co, Mn, Mo and Cr.Combined type infrared radiating coating be by conductive material and infrared radiant material in mass ratio
40%-70%:60%-30% is sprayed on thermostable transparent matrix pipe surface through high-temperature atomizing, and what is formed there is three-dimensional mutually to pass through
The film of network structure.Conductive material is at least one of tin oxide, zinc oxide, indium oxide, silver and copper.Infrared radiant material
For carbon material, zirconium titanium-containing oxide, zirconium titanium based nitride, zirconium titanium system boride, zirconium titanium system carbide, ferrous oxide, iron series
Nitride, iron series boride, iron series carbide, Rare Earth oxide, rare earth based nitride, Rare Earth boride, Rare Earth carbon
At least one of compound, Ni-Co series oxide, nickel cobalt based nitride, Ni-Co series boride and Ni-Co series carbide.If infrared spoke
Material proportion is penetrated greater than 70% or lower than 40%, the three-dimensional that can all cause it that cannot form nanoscale with conductive material mutually passes through net
Network causes infra-red radiation to lag, and heating is not in time.
When it is implemented, the resistance of infrared radiating coating is in 0.3-8 Ω.Resistance is lower than 0.3 Ω, there is the risk of short circuit,
Resistance is higher than 8 Ω, haves the defects that the infra-red radiation response time is long, heating rate is slow.The resistance of infrared radiating coating preferably exists
0.5-5Ω。
When it is implemented, the thickness of infrared radiating coating is at 0.2-200 μm.If thickness is lower than 0.2 μm, resistivity is higher,
Have the defects that the heating response time is partially long, heating rate is slow.If thickness is higher than 200 μm, resistivity is lower, and there are short-circuit wind
Danger.The thickness of infrared radiating coating is preferably at 1-50 μm.
When it is implemented, infrared radiating coating 200-400 DEG C infrared radiation wavelength between 5 and 15 mum, infrared normal direction
Emissivity is in 0.85-0.95.The temperature that it is suitable that cigarette is not burnt in heating is between 200-400 DEG C, and being lower than 200 DEG C of flue gases cannot
It is released effectively, cigarette material is released higher than 400 DEG C and there is the risk being ignited.Releasing in cigarette material has containing largely oxygen-containing, nitrogenous
Machine functional group can effectively absorb infrared light between 5-15 μm, if infrared emission wavelength is lower than 5 μm or is higher than 15 μm, institute
Generation infrared light, which cannot be heated effectively, releases cigarette material.In addition, infrared normal optical spectrum emissivity directly measure infrared radiant material will be hot
Amount is converted to the ratio of infra-red radiation, if the value is lower than 0.85, it is meant that heat is relatively low to infrared transfer efficiency, leads to heat transfer
Or thermal convection heating effect accounting is bigger than normal.
Both specifically, conductive material uses cobalt acid nickel using tin oxide, infrared radiant material in the present embodiment, pass through
Presoma (nickel acetate and cobalt carbonate) is formed on quartz ampoule in 750 DEG C of atomizing sprayings with the thin of three-dimensional complementary networks structure
Film, forming resistance is 3 Ω, with a thickness of 50 μm, and infrared radiation wavelength is 0.90 in 5-15 microns μm, infrared normal optical spectrum emissivity
Infrared radiating coating.
As shown in figure 5, heat insulating member 112 includes heat-insulation chamber 1121, anti-coated in the infrared ray on 1121 inner wall of heat-insulation chamber
Penetrate layer 1122 and the aeroge being filled in heat-insulation chamber 1123.Infrared radiating coating is to be coated on quartzy outer tube layer, infrared light
Can be to external radiation, moreover, infra-red radiation incidence is also not 100%, there are heats to conduct or the phenomenon that convection type is spread,
Therefore it needs to add a heat insulating member on the outside of infrared radiation heating pipe, can not only reflect infrared light to cigarette material is released, reduce heat
Loss, can also avoid causing smoking set hot with trap heat to external diffusion.When it is implemented, aeroge is silica airsetting
Glue or carbon aerogels, density 0.3-4.5mg/cm3.Infrared-reflecting layers thickness between 10-200 μm, can for gold, silver, nickel,
In aluminium, billon, silver alloy, nickel alloy, aluminium alloy, the oxide of gold, the oxide of silver, the oxide of nickel and the oxide of aluminium
It is one or more to be electroplated.In the present embodiment, using aerosil as heat-barrier material, density 0.35mg/
cm3, using the golden film with a thickness of 50 microns as infrared reflection coating.
Infrared radiation heating pipe 111 is connect with the upper end of heat insulating member 112 by the first connection ring 151, and infra-red radiation is made
Cavity is formed between 112 inner sidewall of 111 lateral wall of heating tube and heat insulating member；The lower surface of heat insulating member 112 is directly fixed
In 12 upper surface of control unit；111 lower end surface of infrared radiation heating pipe is fixed on control unit 12 by the second connection ring 152
Surface；As shown in Figure 6 and Figure 7, axially disposed in the first connection ring 151 to have several ventholes, in the second connection ring 152
Several ventholes are provided with perpendicular to axial.Specific embodiment, the connection type of each component and the first connection ring, the second connection ring
Including but not limited to adhesion.
The inner wall of second connection ring 152 protrudes from the inner wall of infrared radiation heating pipe 111, to form the limit of smoke grenade 2
Platform.I.e. the internal diameter of the second connection ring be less than smoke grenade diameter, it is ensured that smoke grenade be inserted into infrared radiation heating pipe when, smoke grenade bottom end with it is infrared
Radiation heating tube bottom end is concordant, avoids blocking current path.
When it is implemented, the ventilation bore dia in the first connection ring and the second connection ring is 0.5-2.0mm, preferably 0.8-
1.5mm.Specifically, the first connection ring is equipped with the venthole that 4 diameters are 1.0mm in the present embodiment, the second connection ring is equipped with
The venthole that 4 diameters are 1.5mm, the internal diameter of the second connection ring are 6.0mm.
Infrared radiation heating tobacco rod 1 further includes being connected to 12 upper surface of control unit, being located at 111 cigarette of infrared radiation heating pipe
Bullet is inserted into intracavitary temperature sensor 16 and pressure sensor 17, is respectively used to detection smoke grenade and is inserted into intracavitary real time temperature and pressure
Power, and will test result and pass to control unit 12, so that control unit 12 obtains puff number according to pressure change, and according to
Real time temperature in puff number and cavity, control infrared radiation heating pipe work.
Case member 14 includes the first case member 141 and second housing component 142, and the two is separately positioned, can pass through spiral shell
Line or magnetic connection；First case member 141 is wrapped in 13 outside of control unit 12 and battery component, second housing component 142
It is wrapped in 11 outside of infrared radiation heating component.
Second housing component is wrapped in the periphery of infrared radiation heating component, and there are hot risks.When it is implemented,
The outer surface of second housing component is coated with one layer of infrared radiant material, and thickness can convert heat into red at 50-300 μm
Outer light radiation is into environment, to reduce the temperature of smoking set periphery when aspirating to a certain extent.Infrared radiant material used is
Carbon material, zirconium titanium-containing oxide, zirconium titanium based nitride, zirconium titanium system boride, zirconium titanium system carbide, ferrous oxide, iron series nitrogen
Compound, iron series boride, iron series carbide, Rare Earth oxide, rare earth based nitride, Rare Earth boride, Rare Earth carbonization
At least one of object, Ni-Co series oxide, nickel cobalt based nitride, Ni-Co series boride and Ni-Co series carbide.Specifically, this reality
It applies in example and coats the carbon material that a layer thickness is 100 microns in the outer surface of second housing component.
Smoke grenade includes releasing cigarette portion 21 and filter tip portion, releases cigarette portion and is connected with filter tip portion by label paper；Cigarette portion 21 is released by tobacco
Material and the cigarette paper composition for being wrapped in tobacco-containing material periphery；Filter tip portion includes the first cooling portion 22, second drop being sequentially connected
Warm portion 23 and third cooling portion 24, the first cooling portion 22 close to release cigarette portion 21, third cooling portion 24 is located at lip end；In the first cooling
The axis in portion 22 and the second cooling portion 23 be all equipped with along axially through cavity, third cooling portion 24 axis be equipped with gel thread
241.When it is implemented, label paper wraps up the whole in the first cooling portion 22, the second cooling portion 23 and third cooling portion 24, package is released
The 5cm length in cigarette portion 21.Smoke grenade diameter is 7.3mm, and smoke grenade length is 50mm.In use, smoke grenade is inserted into releasing cigarette portion downward
In infrared radiation heating tobacco rod, guarantee release cigarette portion be entirely located in thermostable transparent basal body pipe smoke grenade insertion it is intracavitary.
When it is implemented, tobacco-containing material can be tobacco particle, arrange one of pipe tobacco and ordered arrangement pipe tobacco naturally.It is red
External radiation has penetrability, non-contact heating may be implemented, therefore bring larger innovative space to the design of mating smoke grenade.Either
Corpuscular tobacco-containing material, unordered pipe tobacco type tobacco-containing material or ordered arrangement formula pipe tobacco may be by infra-red radiation progress
Heating, and physical damnification will not be caused to cigarette, eliminating commercial product needs the defect of cigarette auxiliary extracting apparatus, furthermore cigarette
Tool does not also need to clean.
When it is implemented, the volume of the first cooling portion axis cavity is the 1.5-3.0 of the second cooling portion axis cavity volume
Times.The two cavity cross section can be arbitrary shape, and the first cooling portion is preferably that pentalpha, the second cooling portion are preferably circular.Add
The hot tobacco product that do not burn usually requires to design the double effects for reaching flue gas cool-down and the low retention of flue gas by special mouth stick.Institute
Change smoke movement state to combine by different cavity mouth sticks, and is aided with gel thread to reduce flue-gas temperature, while meeting again
The requirement of the low retention of flue gas.
When it is implemented, gel thread content accounts for the 20-40% of entire third cooling portion quality, gel thread is that molecular weight exists
Polyethylene glycol between 4000-100000.If molecular weight polyethylene glycol is lower than 4000, after heat absorption is melted, there are the risks of trickling；
If molecular weight is higher than 50000, polyethylene glycol viscosity is higher, makes troubles to machine-shaping.
Specifically, the first cooling portion axis cavity volume is 2 times of the second cooling portion axis cavity volume in the present embodiment,
Third cooling portion inner gel line content accounts for the 30% of entire third cooling portion quality, molecular weight polyethylene glycol 10000.
When it is implemented, making infrared radiation heating pipe generate " pulsed " heating temperature by the software of setting control unit
It writes music line.In cigarette suction, suction is detected by the pressure sensor of infrared radiation heating bottom of the tube, and then quickly trigger increasing
Strong infrared radiation heating generates " pulsed " heating, and after suction, pressure sensor detects signal and passes to control unit
Part, control unit, which issues infra-red radiation to infrared radiation heating pipe, reduces signal.In the present embodiment, after starting heating, temperature can
300 DEG C are risen in 6 seconds, then is maintained 9 seconds, and preheating is completed, and can be aspirated.After completing the 1st mouthful of suction, temperature starts to be reduced to
270 DEG C, when the 2nd mouthful of suction, temperature can rise to 300 DEG C in 0.5 second, then be cooled to 270 DEG C, when third mouth aspirates again,
Temperature can equally rise to 300 DEG C in 0.5 second, then be down to 270 DEG C again, subsequent every mouth all repeats second mouthful and third
The heating curves of mouth, ultimately forms " pulsed " temperature curve.
Claims (10)
1. a kind of periphery formula infrared radiation heating aerosol generates system, it is characterised in that: including infrared radiation heating tobacco rod and insert
Enter the smoke grenade in infrared radiation heating tobacco rod；
The infrared radiation heating tobacco rod includes infrared radiation heating component (11), the control unit being arranged successively from top to bottom
(12) and battery component (13), and three is wrapped up into integral case member (14)；
The infrared radiation heating component (11) includes infrared radiation heating pipe (111), and is enclosed in the infrared radiation heating
Manage the heat insulating member (112) on the outside of (111)；It is provided centrally in the infrared radiation heating pipe (111) along the perforative cigarette of axis
Bullet is inserted into chamber, for being inserted into the smoke grenade；
The infrared radiation heating pipe (111) includes thermostable transparent basal body pipe (1111), is coated in the thermostable transparent base
The infrared radiating coating (1112) of body pipe outer wall and both ends infrared radiating coating coated in the thermostable transparent basal body pipe
(1112) two sections of conductive coatings (1113) on；The conductive coating (1113) is electrically connected with the battery component (13), is used for
It is powered to the infrared radiating coating (1112)；The infrared radiating coating (1112) for discharging infrared radiation after powered up
And thermostable transparent basal body pipe (1111) are passed through, it reaches smoke grenade and is inserted into chamber, thus to the thermostable transparent basal body pipe is inserted into
(1111) internal smoke grenade is heated；
The heat insulating member (112) include heat-insulation chamber (1121), be coated in the heat-insulation chamber (1121) inner wall on infrared ray it is anti-
The aeroge (1123) penetrating layer (1122) and being filled in the heat-insulation chamber.
2. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 generates system, it is characterised in that: described red
External radiation heating tube (111) is connect with the upper end of the heat insulating member (112) by the first connection ring (151), is made described infrared
Cavity is formed between radiation heating tube (111) lateral wall and the heat insulating member (112) inner sidewall；The heat insulating member
(112) lower surface is directly anchored to the control unit (12) upper surface；Infrared radiation heating pipe (111) lower end surface is logical
It crosses the second connection ring (152) and is fixed on the control unit (12) upper surface；
It is axially disposed on first connection ring (151) to have several ventholes, it is vertical on second connection ring (152)
Axial direction is provided with several ventholes.
3. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 or 2 generates system, it is characterised in that: institute
Stating infrared radiation heating tobacco rod (1) further includes being connected to control unit (12) upper surface, being located at infrared radiation heating pipe (111) cigarette
Bullet is inserted into intracavitary temperature sensor (16) and pressure sensor (17), is respectively used to detection smoke grenade and is inserted into intracavitary real time temperature
And pressure, and will test result and pass to control unit (12), so that control unit (12) obtains pump orifice according to pressure change
Number, and according to the real time temperature in puff number and cavity, control the infrared radiation heating pipe work.
4. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 or 2 generates system, it is characterised in that: institute
The inner wall for stating the second connection ring (152) protrudes from the inner wall of the infrared radiation heating pipe (111), to form smoke grenade (2)
Limiting stand.
5. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 or 2 generates system, it is characterised in that:
The case member (14) includes the first case member (141) and second housing component (142)；First case member
(141) it is wrapped on the outside of control unit (12) and battery component (13), the second housing component (142) is wrapped in infra-red radiation
On the outside of heating element (11).
6. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 or 2 generates system, it is characterised in that: institute
Stating infrared radiating coating (1112) is body type infrared radiating coating or combined type infrared radiating coating；
The body type infrared radiating coating is by ABO3Type perovskite material is obtained in thermostable transparent basal body pipe surface filming；
The combined type infrared radiating coating is by conductive material and infrared radiant material 40%-70%:60%- in mass ratio
30% is sprayed on the thermostable transparent matrix pipe surface through high-temperature atomizing, and what is formed has the thin of three-dimensional complementary networks structure
Film.
7. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 or 2 generates system, it is characterised in that: institute
State the resistance of infrared radiating coating (1112) 0.3-8 Ω, thickness at 0.2-200 μm, in 200-400 DEG C of infrared radiation wavelength
Between 5 and 15 mum, infrared normal optical spectrum emissivity is in 0.85-0.95.
8. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 or 2 generates system, it is characterised in that:
The outer surface of the second housing component (142) is coated with one layer of infrared radiant material.
9. a kind of peripheral formula infrared radiation heating aerosol according to claim 1 or 2 generates system, it is characterised in that: institute
Stating smoke grenade includes releasing cigarette portion (21) and filter tip portion, described to release cigarette portion and connected with filter tip portion by label paper.
10. a kind of peripheral formula infrared radiation heating aerosol according to claim 9 generates system, it is characterised in that:
It is described to release cigarette portion (21) by tobacco-containing material and be wrapped in the cigarette paper of tobacco-containing material periphery and form；
The filter tip portion includes the first cooling portion (22), the second cooling portion (23) and third cooling portion (24) being sequentially connected, institute
State the first cooling portion (22) close to it is described release cigarette portion (21), third cooling portion (24) is located at lip end；In first cooling
The axis in portion (22) and second cooling portion (23) be all equipped with along axially through cavity, in third cooling portion (24)
Axis is equipped with gel thread (241).
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