CN109674095A - Cigarette heater and electrically heated cigarette smoking device, heat-proof device - Google Patents
Cigarette heater and electrically heated cigarette smoking device, heat-proof device Download PDFInfo
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- CN109674095A CN109674095A CN201910076671.9A CN201910076671A CN109674095A CN 109674095 A CN109674095 A CN 109674095A CN 201910076671 A CN201910076671 A CN 201910076671A CN 109674095 A CN109674095 A CN 109674095A
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Abstract
The present invention proposes a kind of cigarette heater, the insulating assembly including heating component and for being thermally shielded to heating component；Heating component includes the heating chamber of longitudinal；Insulating assembly includes being sheathed on instlated tubular outside heating component along the radial direction of heating chamber；Instlated tubular has radially opposite interior tube body and outer tube body, and first heat-insulation chamber of formation at regular intervals is spaced between interior tube body and outer tube body；The first powder insulation material is filled in first heat-insulation chamber；Instlated tubular is used to reduce the heat in heating chamber radially toward peripheral conductive.The above cigarette heater of the invention, setting has the insulating assembly of a variety of different heat insulating function structures outside heating component, the internally conduction and radiation of isolation heat, the convection current of external intercept heat, to which heat barrier can be greatly improved on the whole, the effect for avoiding smoking set hot-spot, shielding heat from transmitting outward is realized.
Description
Technical field
The present embodiments relate to electronic cigarette technical fields more particularly to a kind of cigarette heater and electrically heated cigarette smoking to fill
It sets, heat-proof device.
Background technique
Low-temperature bake type electronic cigarette (also known as low temperature flue-cured tobacco), be it is a kind of by smoking user by tobacco product (such as cigarette, tobacco
Core) it is placed in flue-cured tobacco smoking set and is electrically heated, lower than making tobacco product heated baking extremely at the combustible temperature of tobacco product
It smolders, to suck the product of smoke from cigarette.Due to low temperature Flue-cured product in use, tobacco product be by heating smolder without
It is open fire burning, avoids user and suck a large amount of harmful substances that tobacco product is generated by open fire burning, therefore by as traditional fragrant
The substitute products of cigarette are gradually promoted and are received.
This kind of low temperature Flue-cured products mainly include that the tubulose there are two functional module, namely for heating cigarette heats
Component and the power supply module of power supply is provided for heating component；Low temperature Flue-cured product is in use, because its heating component needs to generate
High temperature toasts cigarette, so that the outside heat of heating component distributes fast and internal heat is caused to reduce；To use
When, one side heat dissipate outward will cause user it is hand held in easily scald one's hand, and shell and circuit board heating is made to generate overheat
Damage and failure；On the other hand, heating heat duration is insufficient inside heating component, it is difficult to cigarette be made to continue to generate enough cigarettes
Mist amount, it is poor that user sucks experience effect.
Therefore, said circumstances are based on, heat-insulated knot of the installing for being thermally shielded to heating component usually in low temperature flue-cured tobacco
Structure.For example danger eats the vaporizer technology scheme of the vacuum heat-insulation used in No. 201510856387.5 patents of cutting edge of a knife or a sword, the specific program
In make to be arranged an instlated tubular outside heat generating member, and the tube wall of instlated tubular includes at least layer glass, is had between adjacent glass true
Empty cavity.A kind of heat-insulated dress applied to electronic cigarette that No. 201810461864.1 for another example similar patents propose
It sets, the vacuum tube including being set in ceramic heating tube outer surface, is arranged with an airsetting sebific duct outside vacuum tube, airsetting sebific duct housing is again
Equipped with a thermal sleeve；Heat insulation is promoted by the combination of these vacuum, aeroge, collet.
Although the mode with vacuum heat-insulation is simple and easy in an implementation above, metal tube is set in electromagnetic heating
Outside component, electromagnetic heating efficiency problem is influenced, causes to heat temperature liter not up, while metal tube itself is in electromagnetism
It can also generate heat in, so that the heat insulation of itself be made to substantially reduce.Also, these multilayered structures itself are combined with heat generating member
After assembly, each pipe surface cross-ventilation conduction reduces heat insulation.
Summary of the invention
In order to solve the problems, such as that electronic cigarette heat insulation in the prior art is insufficient and influence heat generating member efficiency, the present invention
Embodiment provides a kind of cigarette heater of good in insulation effect.
Cigarette heater of the invention, the insulating assembly including heating component and for being thermally shielded to heating component；
The heating component includes the heating chamber for accommodating the longitudinal of cigarette and the heater for being heated to cigarette；
It is characterized in that, the insulating assembly includes the instlated tubular being sheathed on outside heating component；The instlated tubular has radially
Opposite interior tube body and outer tube body, and first heat-insulation chamber of formation at regular intervals is spaced between the interior tube body and outer tube body；This
The first powder insulation material is filled in one heat-insulation chamber；
The instlated tubular is used to reduce the heat in the heating chamber radially toward peripheral conductive.
Preferably, the instlated tubular further includes radially being stacked in the anisotropic material layer outside outer tube body.
Preferably, the instlated tubular further includes radially being stacked in second outside the anisotropic material layer
Heat-insulation chamber；The second powder insulation material is filled in second heat-insulation chamber.
Preferably, the anisotropic material layer is configured as the leading lower than axial direction of thermal coefficient radially
Hot coefficient.
Preferably, the thermal coefficient of the anisotropic material layer in axial direction is greater than the 30 of radial direction thermal coefficient
Times.
Preferably, the thermal coefficient of the anisotropic material layer in axial direction be radial direction thermal coefficient 30~
100 times.
Preferably, the first powder insulation material includes in aerogel powder, diatomite powder or Zirconium oxide powder
It is at least one.
Preferably, the grain diameter of the first powder insulation material is 500~1000 μm.
Preferably, the grain diameter of the first powder insulation material is greater than the grain diameter of the second powder insulation material；
The grain diameter of the second powder insulation material is 1~500 μm.
Preferably, the insulating assembly further includes the outer heat shield covered at outside the instlated tubular；The outer heat shield is used for
The heat in the heating chamber is reduced radially toward the radiation of periphery.
Preferably, the thermal emissivity rate of the outer heat shield is lower than 0.3.
Preferably, the outer heat shield with a thickness of 0.5~1.5mm.
Preferably, the instlated tubular is radially spaced first air of formation at regular intervals Jie between heating component
Matter layer；
And/or the instlated tubular radially second air dielectric layer of formation at regular intervals between outer heat shield.
It preferably, further include the hollow shell body with open end and the end cap seat for being covered on outer housing open end；
The outer housing and end cap seat cooperatively form accommodation space, and the heating component and insulating assembly are set to the receiving
In space.
The present invention also proposes a kind of cigarette heater, including heating component and for being thermally shielded to heating component
Insulating assembly；The heating component include bracket, the electromagnetic coil being set around on the bracket and with the electromagnetic coil electromagnetism coupling
The induction heater of conjunction is used to accommodate the heating chamber of cigarette in the bracket with lengthwise；
The insulating assembly includes the instlated tubular being sheathed on outside heating component；The instlated tubular has radially opposite
Interior tube body and outer tube body, and first heat-insulation chamber of formation at regular intervals is spaced between the interior tube body and outer tube body；This first every
Heat is intracavitary to be filled with the first powder insulation material；
Said inner tube body and outer tube body are non-metallic material；
The instlated tubular is used to reduce the heat in the heating chamber radially toward peripheral conductive.
The present invention further also proposes the electrically heated cigarette smoking device for containing the above cigarette heater, including cigarette heating device
With the power supply device powered for cigarette heating device；Wherein cigarette heating device is using the heating of cigarette described in above embodiments
Device.
The present invention further also proposes a kind of heat-proof device, interior tube body and outer tube body including coaxial arrangement, said inner tube
The internal cavity of body forms the accommodating chamber for accommodating pyrotoxin；And shape at regular intervals is spaced between said inner tube body and outer tube body
At the first heat-insulation chamber；The first powder insulation material is filled in first heat-insulation chamber.
Preferably, the heat-proof device further includes radially being stacked in the anisotropic material outside outer tube body
Layer.
The above cigarette heater of the invention, setting has the heat-insulated of a variety of different heat insulating function structures outside heating component
The conduction and radiation of heat, the convection current of external intercept heat is internally isolated in component, to can greatly improve heat resistance on the whole
Every the effect that realization avoids smoking set hot-spot, shielding heat from transmitting outward.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the decomposition diagram before cigarette heater each section assembly that an embodiment provides；
Fig. 2 is the schematic diagram of the section structure after the assembly of each section of cigarette heater shown in Fig. 1；
Fig. 3 is the structural schematic diagram in Fig. 1 and Fig. 2 under another visual angle of heating component；
Fig. 4 is the structural schematic diagram of instlated tubular in Fig. 1 and Fig. 2；
Fig. 5 is the structural schematic diagram of outer housing in Fig. 1 and Fig. 2；
Fig. 6 is the structural schematic diagram for the heating component that another embodiment provides；
Fig. 7 is the structural schematic diagram for the heating component that another embodiment provides；
Fig. 8 is the structural schematic diagram for the instlated tubular that another embodiment provides.
Specific embodiment
To facilitate the understanding of the present invention, with reference to the accompanying drawings and detailed description, the present invention is carried out in more detail
It is bright.
The embodiment of the present invention proposes a kind of cigarette heater, and the object being applicable in is baking-type electronic cigarette, for heating spy
The cigarette of system, this purpose made cigarette be at about 200~320 DEG C can toasted sending smog, which generally includes
Cigarette smoke and filter tip.Cigarette heater provided by the embodiment of the present invention, structure can may refer to Fig. 1 with content extremely
Fig. 2 and described below.
Cigarette heater is mainly to be increased based on carrying out heating component 10 of the heating generation for sucking aerosol to cigarette
Insulating assembly 20 is added to form.Meanwhile the assembly demand of the good appearance and each component based on cigarette heater, cigarette heater is also
There is the hollow shell body 30 of open end including one and be covered on the end cap seat 40 of 30 open end of outer housing；Outer housing 30 with
End cap seat 40 cooperatively forms internal accommodation space, in being contained in the above heating component 10, insulating assembly 20
Portion forms complete cigarette heater after assembling.
With further reference to shown in Fig. 1 and Fig. 3 embodiment, heating component 10 includes that a longitudinal for being used to accommodate cigarette A adds
Hot chamber 11 and the heater 12 that cigarette A is heated；The generation type of heater 12 and heating chamber 11 adds according to product
Hot mode is different, can correspond to and is adaptively adjusted.In Fig. 1 and Fig. 3 embodiment, the cylindrical design of heater 12, in
Portion space forms above for accommodating the longitudinal heating chamber 11 of cigarette A；Simultaneously for the ease of being powered for heater 12, send out
It is additionally provided with electrode pin 121 on hot body 12, is connect for subsequent with the positive and negative anodes of power supply device.In implementation, heater 12 is certainly
Body can be prepared using electric heating material, for example heat common resistive material using electronic cigarettes such as nichrome aluminum alloy, stainless steels,
Or using printing fever route is formed on wall in the rigid tubulars body such as ceramics；It thus generates heat after energization, to being housed in
Its internal periphery cigarette A is heated, and aerosol is generated.
The structure of the corresponding above heating component 10, the structure of insulating assembly 20 is corresponding referring to shown in Fig. 1, Fig. 2 and Fig. 4, wraps
It includes one and is sheathed on annular heat pipe 21 outside heating chamber 11 along the radial direction of heating chamber 11；The instlated tubular 21 includes radially square
To opposite interior tube body 211 and outer tube body 212, certain spacing is provided between interior tube body 211 and outer tube body 212 to including
Portion forms the first heat-insulation chamber 213；The first powder insulation material, the first powder insulation material are filled in first heat-insulation chamber 213
The low dusty material of the thermal coefficients such as aerogel powder, diatomite powder, Zirconium oxide powder can preferably be used.By should be every
Heat pipe 21 is set in outside heating chamber 11, can effective diverging of the trap heat from heating chamber 11 outwardly, reach the external temperature of reduction
The effect of degree.According to product design and heat-insulated effect demand, the interior tube body 211 and outer tube body 212 of instlated tubular 21 can be used
Nonmetallic heatproof plastic cement material preparation, than polyimides as described above, Teflon, selenium phosphorus glue, polyphenylene sulfide or polysulfones
One of resin etc. or the preparation of the materials such as stainless steel, aluminium alloy.The first powder that above first heat-insulation chamber 213 is filled every
On the one hand hot material reduces the solid conduction of heat by particulate interspaces, physical expansion, thixotropy etc.；On the other hand,
Grain surface hole wall can be considered the reflecting surface and plane of refraction of heat radiation, obstruct the radiation transmitting of heat well.
The above instlated tubular 21 when being assembled with heating component 10, make in radial directions interior tube body 211 and heater 12 it
Between maintain certain gap, by maintaining certain gap that interior tube body 211 and heater 12 is made to form one first air dielectric
Layer 22；Air itself is the lower medium of thermal conductivity ratio, will retain gap filling between interior tube body 211 and heater 12 herein
Air dielectric can tentatively facilitate the direct conduction for preventing heat.According to the size and space requirement of product, the first air dielectric
The thickness of layer 22 preferably uses 0.5mm~1.2mm；The thickness of interior tube body 211 and outer tube body 212 itself implement in using 0.1~
The thickness of 0.3mm.The thickness of first heat-insulation chamber 213 uses 1mm~5mm, internal the first powder insulation material filled
The grain diameter of material uses 500~1000 μm, and the packing volume of first powder insulation material accounts for first in the first heat-insulation chamber 213
The percentage of 213 cavity volume of heat-insulation chamber is 70~90%, can be adjusted by adjusting the particle size of powder particle in implementation
Packing volume is saved than extremely required requirement.
Further, insulating assembly 20 further includes covering at outer heat shield outside instlated tubular 21 along the radial direction of instlated tubular 21
23, the outer heat shield 23 itself uses high temperature resistant plastic cement, polyimides as described above, Teflon, selenium phosphorus glue, polyphenylene sulfide
Or prepared by one of polysulfones resinoid etc. or aluminum hull part.Pass through the supplement by outer heat shield 23 as instlated tubular 21, a side
Face forms multistory steel structure from inside to outside, carries out the limitation of heat guidance and diverging respectively, makes the heat of final heating chamber 11
Amount is isolated well；On the other hand, outer heat shield 23 is different from the isolation of instlated tubular 21 heat conduction mechanism, and outer heat shield 23 is main
It is used as the shielding of heat radiation, reduces the radiation of heat outwardly.Effect and requirement based on radiation shield, further above
Preferably it is lower than 0.3 material on the basis of material using thermal emissivity rate.Meanwhile the size based on product and preparation require, outside every
The thickness of heat cover 23 itself is prepared using 0.5~1.5mm, and shape can carry out adaptability according to the shell shape of different product
Variation.
In implementing simultaneously, between the outer tube body 212 of outer heat shield 23 and instlated tubular 21 can also keep certain in an installation
Gap makes to form the second air dielectric layer 24 between outer heat shield 23 and outer tube body 212, the work with the above first air dielectric layer 22
With similar, pass through the characteristic of air low heat conductivity, promotes heat insulation.
Convenience based on product design and powder filler heat-barrier material, interior tube body 211 and outer tube body 212 are using mutually only
The vertical structure design separated, the in axial direction opposite both ends plastic plug 25 of instlated tubular 21 clogs, to can seal simultaneously
And prevent powder leakage.The instlated tubular 21 of this structure can use pipe both ends open structure, in the open mode when powder is filled
After vacuumizing to inside, inner vacuum is recycled to suck powder insulation material in instlated tubular 21, it can be in order in preparation process
Smooth filling.
With further reference to Fig. 1 and Fig. 5, outer housing 30 has along the opposite first end 31 of the axial direction of heating chamber 11 and the
Two ends 32；Wherein, first end 31 is configurable for the insertion end of cigarette insertion, and second end 32 is configured as matching with end cap seat 40
The open end of conjunction.First end 31 opens up the through-hole 33 for being inserted into for cigarette A from outer housing 30 in heating chamber 11；Second end 32
For installation end cage 40, it is further formed the peace for fixing the components such as silica gel part 41, circuit board 42, wire lead slot, air inlet
Fill matrix.
It is based further on the deformation design of product, heating component 10 and insulating assembly 20 can be designed in above functions structure
Conception under carry out corresponding change；For example, can be using another heating component 10a shown in fig. 6 comprising the cigarette of a tubular
Branch accommodates pipe 13a, and the space inside cigarette receiving pipe 13a forms the longitudinal heating chamber 11a for accommodating cigarette；Meanwhile
Heater 12a is the slender type metal fever needle for the axial direction setting that pipe 13a is accommodated along the cigarette；When cigarette is contained in heating
When in chamber 11a, heater 12a is inserted directly into cigarette, is heated to cigarette inside, and aerosol is generated.And insulating assembly 20 is adopted
It is set in outside cigarette receiving pipe 13a with the above structure, the cigarette receiving pipe 13a temperature conducted outward is thermally shielded.
Or in based on implementing, the heating component 10 of cigarette heater can be further change in using electricity shown in Fig. 7
Magnetic heating structure carries out, and specifically includes cigarette receiving pipe 13b, and cigarette accommodates the space inside pipe 13b and formed for accommodating cigarette
The longitudinal heating chamber 11b of branch；It is arranged with a tubular bracket 12b outside cigarette receiving pipe 13b, tubular bracket 12b is used for conduct
Installation pedestal is arranged with electromagnetic coil 14b thereon；Cigarette is accommodated pipe 13b itself and is prepared using metal material, with electromagnetic coil
14b electromagnetic coupling, to incude fever after electromagnetic coil 14b energization.And the principle based on electromagnetic heating, tubular bracket
The material of 12b is needed using the non-metallic material for being resistant to induction 10 operating temperature of heater；When to avoid using metal material
Inside forms electromagnetic shielding effect, and causes cigarette receiving pipe 13b that can not incude fever.And insulating assembly 20 is using the above structure
It is set in outside tubular bracket 12b, the cigarette receiving pipe 13a temperature conducted outward is thermally shielded.
Based on the design of further heat-insulated optimization, the structure of the instlated tubular 21 in the above insulating assembly 20 is in another embodiment party
It in formula, may refer to shown in Fig. 8, can also include the anisotropic material being radially set to outside the first heat-insulation chamber 213a
Layer 214a；Wherein, anisotropic material has different physical characteristics in different dimension directions, and sharp in structure of the invention
It is used with thermal conductivity of the anisotropic material on different dimensions direction；Make the material opposite sex direction of anisotropic material layer 214a
It is configured as the thermal conductivity that thermal conductivity radially is lower than axial direction, then when heat is radially conducted by heating chamber 10
When on to anisotropic material layer 214a, it can be largely changed into the dispersion conduction of axial direction, thus effectively by heat part
Conductive extension is the bigger face conduction of area, conducive to allowing the conduction of temperature to homogenize in the radial and axial directions, plays reduction
The effect of its localized hyperthermia, moreover it is possible to effectively shield heat source to external diffusion.In an implementation, the above heat transfer anisotropic material uses
Graphite material includes one of graphite flake or graphite powder, graphite ene coatings, carbon fiber, titanium dioxide multi film, polysilicon etc.
Or a variety of progress.Based on being set in the present invention for the otherness of heat conduction, using anisotropic material layer 214a along axis
It is greater than 30 times of radial direction thermal coefficient to the thermal coefficient in direction.The effect of selection and implementation based on usual material,
Further preferably use the thermal coefficient of axial direction for 30~100 times of progress of radial direction thermal coefficient.
Further, instlated tubular 21 also has the second heat-insulation chamber being radially set to outside anisotropic material layer 214a
It is low that the thermal coefficients such as aerogel powder, diatomite powder, Zirconium oxide powder are also filled in 215a, second heat-insulation chamber 215a
Second powder insulation material.Second heat-insulation chamber 215 sets upper, second heat-insulation chamber 215 different from the first heat-insulation chamber 213 in function
The grain fineness of interior powder filler material is lower to be conducive to reduce gap, is mainly used for shielding the convection current of heat, is risen and be used for heat pair
The disconnected effect of flow resistance.In implementation, the second powder insulation material in second heat-insulation chamber 215 is using granular size at 1~500 μm
Left and right, thermal coefficient preferably use the material of the left and right 0.02W/ (m.K) to carry out.
Using the above cigarette heater of the invention, setting has a variety of different heat insulating function structures outside heating component
The conduction and radiation of heat, the convection current of external intercept heat, to can greatly improve heat on the whole is internally isolated in insulating assembly
The effect for avoiding smoking set hot-spot, shielding heat from transmitting outward is realized in amount barrier.And it with example shown in Fig. 2 structure, uses
Stainless steel material prepares instlated tubular 21, and filling average grain diameter in the first heat-insulation chamber 213 of 4mm thickness is 500 μm of aeroges
Powder, 30 surface temperature of outer housing is at 50 degree or so when test is smoked；And it further adjusts and fills average grain in the first heat-insulation chamber 213
When diameter is increased to 800 μm, 30 surface temperature of outer housing is reduced to 43 degree or so when test is smoked.Show filled by powder
The big minor adjustment of grain, and then change the isolation effect that medium conducts heat.
The present invention further also proposes the electrically heated cigarette smoking device for containing the above cigarette heater, including cigarette heating device
With the power supply device powered for cigarette heating device；Wherein cigarette heating device is using the heating of cigarette described in above embodiments
Device.Electrically heated cigarette smoking device of the invention, by the insulating assembly with multilayer difference heat insulation structural, in internal insulation heat
Conduction and radiation, in the convection current of external intercept heat, to can greatly improve the effect of its thermal resistance on the whole, inhale electric heating
Cigarette apparatus surface has relatively low temperature.
It should be noted that specification of the invention and its a better embodiment of the invention is given in the attached drawing, but simultaneously
It is not limited to this specification described embodiment, it further, for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (18)
1. a kind of cigarette heater, the insulating assembly including heating component and for being thermally shielded to heating component；It is described to add
Hot component includes the heating chamber for accommodating the longitudinal of cigarette and the heater for being heated to cigarette；Its feature
It is, the insulating assembly includes the instlated tubular being sheathed on outside heating component；The instlated tubular has radially opposite
Interior tube body and outer tube body, and first heat-insulation chamber of formation at regular intervals is spaced between the interior tube body and outer tube body；This is first heat-insulated
It is intracavitary to be filled with the first powder insulation material；
The instlated tubular is used to reduce the heat in the heating chamber radially toward peripheral conductive.
2. cigarette heater as described in claim 1, which is characterized in that the instlated tubular further includes that radially stacking is set
The anisotropic material layer being placed in outside outer tube body.
3. cigarette heater as claimed in claim 2, which is characterized in that the instlated tubular further includes that radially stacking is set
The second heat-insulation chamber being placed in outside the anisotropic material layer；The second powder insulation material is filled in second heat-insulation chamber.
4. cigarette heater as claimed in claim 2, which is characterized in that the anisotropic material layer is configured as radially
The thermal coefficient in direction is lower than the thermal coefficient of axial direction.
5. cigarette heater as claimed in claim 4, which is characterized in that the anisotropic material layer leading in axial direction
Hot coefficient is greater than 30 times of radial direction thermal coefficient.
6. cigarette heater as claimed in claim 4, which is characterized in that the anisotropic material layer leading in axial direction
Hot coefficient is 30~100 times of radial direction thermal coefficient.
7. such as cigarette heater as claimed in any one of claims 1 to 6, which is characterized in that the first powder insulation material packet
Include at least one of aerogel powder, diatomite powder or Zirconium oxide powder.
8. such as cigarette heater as claimed in any one of claims 1 to 6, which is characterized in that the first powder insulation material
Grain diameter is 500~1000 μm.
9. cigarette heater as claimed in claim 3, which is characterized in that the grain diameter of the first powder insulation material is greater than the
The grain diameter of two powder insulation materials；
The grain diameter of the second powder insulation material is 1~500 μm.
10. such as cigarette heater as claimed in any one of claims 1 to 6, which is characterized in that the insulating assembly further includes being provide with
In the outer heat shield outside the instlated tubular；The outer heat shield is used to reduce the heat in the heating chamber radially toward the spoke of periphery
It penetrates.
11. cigarette heater as claimed in claim 10, which is characterized in that the thermal emissivity rate of the outer heat shield is lower than 0.3.
12. cigarette heater as claimed in claim 10, which is characterized in that the outer heat shield with a thickness of 0.5~
1.5mm。
13. cigarette heater as claimed in claim 10, which is characterized in that the instlated tubular radially with heating component
Between be spaced first air dielectric layer of formation at regular intervals；
And/or the instlated tubular radially second air dielectric layer of formation at regular intervals between outer heat shield.
14. such as cigarette heater as claimed in any one of claims 1 to 6, which is characterized in that further include there is open end hollow
Outer housing and the end cap seat for being covered on outer housing open end；
The outer housing and end cap seat cooperatively form accommodation space, and the heating component and insulating assembly are set to the accommodation space
It is interior.
15. a kind of cigarette heater, the insulating assembly including heating component and for being thermally shielded to heating component；It is special
Sign is, the heating component include bracket, the electromagnetic coil being set around on the bracket and with the electromagnetic coil electromagnetic coupling
Induction heater, be used to accommodate the heating chamber of cigarette with lengthwise in the bracket；
The insulating assembly includes the instlated tubular being sheathed on outside heating component；The instlated tubular has radially opposite interior
Tube body and outer tube body, and first heat-insulation chamber of formation at regular intervals is spaced between the interior tube body and outer tube body；First heat-insulation chamber
Inside it is filled with the first powder insulation material；
Said inner tube body and outer tube body are non-metallic material；
The instlated tubular is used to reduce the heat in the heating chamber radially toward peripheral conductive.
16. a kind of electrically heated cigarette smoking device including cigarette heating device and is the power supply device of cigarette heating device power supply,
It is characterized in that, the cigarette heating device is the described in any item cigarette heaters of claim 1 to 9.
17. a kind of heat-proof device, which is characterized in that interior tube body and outer tube body including coaxial arrangement, the interior sky of said inner tube body
Chamber forms the accommodating chamber for accommodating pyrotoxin；And be spaced between said inner tube body and outer tube body it is at regular intervals formed first every
Hot chamber；The first powder insulation material is filled in first heat-insulation chamber.
18. heat-proof device as claimed in claim 17, which is characterized in that the heat-proof device further includes radially being laminated
The anisotropic material layer being set to outside outer tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076671.9A CN109674095A (en) | 2019-01-26 | 2019-01-26 | Cigarette heater and electrically heated cigarette smoking device, heat-proof device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076671.9A CN109674095A (en) | 2019-01-26 | 2019-01-26 | Cigarette heater and electrically heated cigarette smoking device, heat-proof device |
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| CN109674095A true CN109674095A (en) | 2019-04-26 |
Family
ID=66194776
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| CN201910076671.9A Pending CN109674095A (en) | 2019-01-26 | 2019-01-26 | Cigarette heater and electrically heated cigarette smoking device, heat-proof device |
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| CN110584216A (en) * | 2019-09-27 | 2019-12-20 | 深圳麦时科技有限公司 | Tobacco baking tool |
| CN111387557A (en) * | 2020-03-19 | 2020-07-10 | 四川三联新材料有限公司 | Multilayer heat insulation material, preparation method and application thereof, and cigarette heating appliance |
| WO2020228777A1 (en) * | 2019-05-16 | 2020-11-19 | 厦门蜂涛陶瓷有限公司 | Non-contact electronic cigarette heater |
| CN113142669A (en) * | 2021-05-21 | 2021-07-23 | 浙江大学 | Low-temperature cigarette smoking set heat insulation pipe |
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| WO2023236605A1 (en) * | 2022-06-07 | 2023-12-14 | 深圳麦克韦尔科技有限公司 | Heat-not-burn electronic atomization device |
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| WO2020228777A1 (en) * | 2019-05-16 | 2020-11-19 | 厦门蜂涛陶瓷有限公司 | Non-contact electronic cigarette heater |
| CN110584216A (en) * | 2019-09-27 | 2019-12-20 | 深圳麦时科技有限公司 | Tobacco baking tool |
| CN111387557A (en) * | 2020-03-19 | 2020-07-10 | 四川三联新材料有限公司 | Multilayer heat insulation material, preparation method and application thereof, and cigarette heating appliance |
| JP7417006B1 (en) | 2020-07-03 | 2024-01-17 | 日本たばこ産業株式会社 | Heating devices and heating systems |
| WO2022027800A1 (en) * | 2020-08-03 | 2022-02-10 | 惠州市沛格斯科技有限公司 | Heating module and vapor generation device |
| WO2022095899A1 (en) * | 2020-11-03 | 2022-05-12 | 深圳市合元科技有限公司 | Aerosol generating device |
| EP4241589A4 (en) * | 2020-11-03 | 2024-04-24 | Shenzhen First Union Tech Co | Aerosol generating device |
| CN113171734B (en) * | 2020-12-01 | 2023-11-14 | 深圳市卓力能技术有限公司 | Heating component, assembling method thereof and aerosol generating device |
| CN113171734A (en) * | 2020-12-01 | 2021-07-27 | 深圳市卓力能技术有限公司 | Heating assembly, assembling method thereof and aerosol generating device |
| WO2022117762A1 (en) * | 2020-12-04 | 2022-06-09 | Philip Morris Products S.A. | Aerosol-generating device having multi-layer insulation |
| CN113142669A (en) * | 2021-05-21 | 2021-07-23 | 浙江大学 | Low-temperature cigarette smoking set heat insulation pipe |
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| WO2023236605A1 (en) * | 2022-06-07 | 2023-12-14 | 深圳麦克韦尔科技有限公司 | Heat-not-burn electronic atomization device |
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