CN104921306B - Airflow preheating device - Google Patents
Airflow preheating device Download PDFInfo
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- CN104921306B CN104921306B CN201510233789.XA CN201510233789A CN104921306B CN 104921306 B CN104921306 B CN 104921306B CN 201510233789 A CN201510233789 A CN 201510233789A CN 104921306 B CN104921306 B CN 104921306B
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- cylinder
- air
- preheating device
- outlet
- flow
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- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 241000208125 Nicotiana Species 0.000 claims abstract description 20
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 11
- 235000019504 cigarettes Nutrition 0.000 claims description 9
- 239000000126 substance Substances 0.000 abstract description 6
- 230000000391 smoking effect Effects 0.000 abstract 1
- 239000003571 electronic cigarette Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- A24F47/008—
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses an airflow preheating device, which comprises an airflow channel, wherein an air inlet is arranged at one end of the airflow channel; the other end of the airflow channel is provided with an air outlet; a heating device for heating the gas flowing in the gas flow channel is arranged in the gas flow channel section; due to the adoption of the airflow channel and the heating device, the purposes of fully smoking and roasting the tobacco shreds, reducing harmful substances and improving the taste are achieved.
Description
Technical field
The invention belongs to machinery equipment field, more particularly to a kind of air-flow preheating device.
Background technology
In today's society, electronic cigarette has gradually grown up as the substitute of conventional cigarette；Electronic cigarette is typically all to use
Tobacco tar is atomized generation smog as raw material, it can not substitute conventional cigarette in mouthfeel；And conventional cigarette when fire-cureing not
It can fully fire-cure, excessive harmful substance can be produced.
The content of the invention
In view of this, the present invention provides a kind of air-flow preheating device, to solve electronic cigarette poor taste, biography in the prior art
System cigarette cut tobacco fire-cure it is insufficient, produce excessive harmful substance the problem of.
The present invention is achieved in that a kind of air-flow preheating device, including gas channel, in one end of the gas channel
Equipped with air inlet；Gas outlet is equipped with the other end of the gas channel；It is equipped with the gas channel section in the gas
The heating unit that the gas flowed in circulation road is heated.
Further, the gas channel is in the shape of a spiral；Including the first cylinder, in the outer surface of first cylinder
The first air flue equipped with external screw thread shape；The second cylinder is equipped with the outside of first air flue；In second cylinder
Outside is equipped with the 3rd cylinder；The second air flue of internal thread shape is equipped with the inner side of the 3rd cylinder；In the described first circle
The lower end of cylinder and the 3rd cylinder is equipped with end cover；The air inlet the upper end of the 3rd cylinder with it is described
Second air flue is connected；The gas outlet is connected in the upper end of first cylinder with first air flue.
Further, it is additionally provided with the 4th cylinder on the outside of the 3rd cylinder；The lower end of 4th cylinder
It is connected with the end cover.
Further, it is equipped with sensor stand in the inner side of first cylinder；It is equipped with the sensor stand
Temperature sensor.
Further, it is equipped with outlet partition plate in the upper inner of second cylinder；It is equipped with the outlet partition plate
Some outlet apertures.
Further, first cylinder and/or the second cylinder and/or the 3rd cylinder and/or the 4th cylinder
It is heating cylinder；In first cylinder and/or the second cylinder and/or the 3rd cylinder and/or the 4th cylinder
Lower end is equipped with heating lead-out wire；It is equipped with the end cover and draws for the heating lead-out wire from what the end cover stretched out
String holes.
Further, it is equipped with upper cover on the top of the 3rd cylinder；Air inlet is equipped with the side of the upper cover；
The air inlet is equipped with strainer.
Further, it is equipped with reticular lamina on the top of the outlet partition plate；The reticular lamina and second cylinder
The cigarette cup that pipe tobacco can be contained is formed at top.
Further, on the cover equipped with the first annulus platform；The upper end of second cylinder and the described first circle
Land connects.
Further, it is equipped with the second annulus platform on the top of the 3rd cylinder；The top of the second annulus platform with
The lower end of the upper cover connects；The lower part of the second annulus platform connects with the upper end of the 4th cylinder.
In air-flow preheating device provided by the invention, due to using gas channel and heating unit, having reached makes pipe tobacco
The purpose fully fire-cure, reduce harmful substance, improved mouthfeel.
Brief description of the drawings
Fig. 1 is the first direction schematic perspective view of air-flow preheating device provided by the invention.
Fig. 2 is the second direction schematic perspective view of air-flow preheating device provided by the invention.
Fig. 3 is the diagrammatic cross-section of air-flow preheating device provided by the invention.
Fig. 4 is the exploded isometric schematic diagram of air-flow preheating device provided by the invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and the embodiments,
The present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are only explaining this hair
It is bright, it is not intended to limit the present invention.
The present invention provides a kind of air-flow preheating device, including gas channel, and air inlet is equipped with one end of the gas channel
Mouthful；Gas outlet is equipped with the other end of the gas channel；It is equipped with the gas channel section in the gas channel
The heating unit that the gas of flowing is heated.
Due to using gas channel and heating unit, having reached makes pipe tobacco fully fire-cure, reduces harmful substance, improving mouthfeel
Purpose.
It is described in detail below in conjunction with realization of the embodiment to the present invention.
As shown in Figure 1, be the schematic diagram of the first air-flow preheating device provided by the invention, including gas channel 1, in gas
One end of circulation road 1 is equipped with air inlet 2；Gas outlet 3 is equipped with the other end of gas channel 1；1 section of gas channel be equipped with pair
The heating unit 4 that the gas flowed in gas channel 1 is heated；When in use, pipe tobacco is placed at gas outlet 3, adopted
Air-flow is contacted again with pipe tobacco after heating with gas channel 1, pipe tobacco can be heated evenly；This just only lights one than conventional cigarette
Head, then the harmful substance not exclusively fire-cureed that the mode gradually fire-cureed produces are few；And the length of dress pipe tobacco is than traditional cigarette
Short, such pipe tobacco fire-cures more abundant.
Further, gas channel 1 is in the shape of a spiral；Including the first cylinder 5, it is equipped with the outer surface of the first cylinder 5
First air flue 6 of external screw thread shape；The second cylinder 7 is equipped with the outside of the first air flue 6；It is equipped with the outside of the second cylinder 7
3rd cylinder 8；The second air flue 9 of internal thread shape is equipped with the inner side of the 3rd cylinder 8；In the first cylinder 5 and the 3rd circle
The lower end of cylinder 8 is equipped with end cover 10；Air inlet 2 is connected in the upper end of the 3rd cylinder 8 with the second air flue 9；Gas outlet 3
It is connected in the upper end of the first cylinder 5 with the first air flue 6；In the present invention, gas channel 1 is that have the first air flue 6 and second
Air flue 9 forms；Other air flue modes, such as an only long air flue can also be used in practical application, air inlet and is gone out
Gas port is separately positioned on the both ends of long air flue；Or other forms, this can be according to actually determining；Using the good of shape of threads air flue
It is in and in space can be saved, allows gas to undergo longer air flue in shorter axial length；If space has more than needed, can adopt
With the air flue shape of other forms；This can be according to actually determining.
Further, it is additionally provided with the 4th cylinder 11 in the outside of the 3rd cylinder 8；The lower end of 4th cylinder 11 with it is close
End-blocking lid 10 is connected；4th cylinder 11 forms the shell of whole air-flow preheating device；It can be made using thermal insulation material
Into can thus be kept the temperature to the air-flow of gas channel 1；In practice, the 4th cylinder 11 can also be processed into heating
Body；The temperature of gas channel 1 can thus be further improved；This can be according to actually determining.
Further, it is equipped with sensor stand 12 in the inner side of the first cylinder 5；Temperature is equipped with sensor stand 12
Sensor 13；Gas flow temperature can thus be sampled；In practice, installation flow sensor can also be increased to come to air-flow
Speed is sampled, and thus can control heating-up temperature according to air velocity；Make temperature control more accurate；It can also increase
Pressurization force snesor to use air pressure, as adjustment air inlet 2 and the aperture of gas outlet 3, controls air-flow flux with this, reaches
To making air-flow uniform, so that it is more preferable to fire-cure effect；These can be according to actually determining.
Further, it is equipped with outlet partition plate 14 in the upper inner of the second cylinder 7；It is equipped with outlet partition plate 14 some
Outlet aperture 15；Outlet partition plate 14 can be that air-flow has certain damping；It is thus the air pressure increase of gas outlet 3；Increase
Air-flow is added to the penetration power of pipe tobacco, pipe tobacco is further fire-cureed fully；Outlet aperture 15 can be that outlet air-flow is uniform, so
Ensure that the uniformity that pipe tobacco fire-cures, would not occur some and bake, some it is roasting insufficient or do not bake to the problem of.
Further, the first cylinder 5 and/or the second cylinder 7 and/or the 3rd cylinder 8 and/or the 4th cylinder 11
It is heating cylinder；In the first cylinder 5 and/or the second cylinder 7 and/or the 3rd cylinder 8 and/or the 4th cylinder 11
Lower end is equipped with heating lead-out wire 16；The fairlead stretched out for heating lead-out wire 16 from end cover 10 is equipped with end cover 10
17；In practice, the first cylinder 5, the 3rd cylinder 8, the 4th cylinder 11 can also be arranged as required into heating unit；
Heating power can be so improved, expands temperature controlling range；First can be taken into account by the use of the second cylinder 7 as heating unit
6 and second air flue 9 of air flue heats at the same time, is the scheme for reaching the best efficiency of heating surface with less heating unit.
Further, it is equipped with upper cover 18 on the top of the 3rd cylinder 8；Air inlet 2 is equipped with the side of upper cover 18；Into
Gas port 2 is equipped with strainer 19；Strainer 19 can filter air inlet in air inlet 2；Filtered out the impurity of flue-cured tobacco air-flow.
Further, it is equipped with reticular lamina 20 on the top of outlet partition plate 14；The top shape of 20 and second cylinder 7 of reticular lamina
Into the cigarette cup 21 that can contain pipe tobacco；The outlet aperture 15 of the boring ratio outlet partition plate 14 of reticular lamina 20 is more fine and closely woven；Thus may be used
To ensure that pipe tobacco will not fall downwards；The space that the inner cavity of upper cover 18 is formed with reticular lamina 20 at the same time can contain pipe tobacco, so that into
Row fire-cures.
Further, the first annulus platform 22 is equipped with upper cover 18；The upper end of second cylinder 7 and 22 phase of the first annulus platform
Connect；Thus air inlet 2 and second cylinder 7 of gas outlet 3 are kept apart, so as to ensure that air-flow has to pass through heating air flue
It could discharge；Air-flow first arrives end cover 10 through the first air flue 6, then goes to the second air flue 9, is finally discharged from gas outlet 3.
Further, it is equipped with the second annulus platform 23 on the top of the 3rd cylinder 8；The top of second annulus platform 23 and upper cover
18 lower end connects；The lower part of second annulus platform 23 connects with the upper end of the 4th cylinder 11；The 4th cylinder can thus be made
Body 11 completely encases heating air flue, and when the 4th cylinder 11 is heat-barrier material, heating air flue effectively can be kept the temperature；
Upper cover 18 is connected by the second annulus platform 23 with the 3rd cylinder 8, can be made easy to assembly.
In short, the present invention is by the way that due to using gas channel and heating unit, having reached makes pipe tobacco fully fire-cure, reduce
Evil material, the purpose for improving mouthfeel.
The foregoing is merely the better embodiment of the present invention, it is not intended to limit the invention, it is all the present invention's
All any modification, equivalent and improvement made within spirit and principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of air-flow preheating device, it is characterised in that including gas channel, the sidepiece in one end of the gas channel is equipped with
Air inlet；Gas outlet is equipped with the other end of the gas channel；It is equipped with the gas channel section to leading in the air-flow
The heating unit that the gas flowed in road is heated；
The gas channel is in the shape of a spiral；The gas channel includes the first cylinder, in the outer surface of first cylinder
The first air flue equipped with external screw thread shape；The second cylinder is equipped with the outside of first air flue；In second cylinder
Outside is equipped with the 3rd cylinder；The second air flue of internal thread shape is equipped with the inner side of the 3rd cylinder；In the described first circle
The lower end of cylinder and the 3rd cylinder is equipped with end cover；The air inlet the upper end of the 3rd cylinder with it is described
Second air flue is connected；The gas outlet is connected in the upper end of first cylinder with first air flue；Air-flow first passes through
First air flue then goes to the second air flue, is finally discharged from gas outlet to end cover；And using the second cylinder as institute
State heating unit.
2. air-flow preheating device as claimed in claim 1, it is characterised in that is additionally provided with the outside of the 3rd cylinder
Four cylinders；The lower end of 4th cylinder is connected with the end cover.
3. air-flow preheating device as claimed in claim 2, it is characterised in that be equipped with sensing in the inner side of first cylinder
Device stent；Temperature sensor is equipped with the sensor stand.
4. air-flow preheating device as claimed in claim 3, it is characterised in that：It is equipped with the upper inner of second cylinder
Outlet partition plate；Some outlet apertures are equipped with the outlet partition plate.
5. air-flow preheating device as claimed in claim 4, it is characterised in that：First cylinder and/or the second cylinder
And/or the 3rd cylinder and/or the 4th cylinder be heating cylinder；First cylinder and/or the second cylinder and/
Or the 3rd the lower end of cylinder and/or the 4th cylinder be equipped with heating lead-out wire；It is equipped with the end cover and adds for described
The fairlead that hot lead-out wire is stretched out from the end cover.
6. air-flow preheating device as claimed in claim 5, it is characterised in that：It is equipped with the top of the 3rd cylinder upper
Lid；Air inlet is equipped with the side of the upper cover；Strainer is equipped with the air inlet.
7. air-flow preheating device as claimed in claim 6, it is characterised in that：It is equipped with the top of the outlet partition plate netted
Plate；The cigarette cup that pipe tobacco can be contained is formed at the top of the reticular lamina and second cylinder；The boring ratio outlet of reticular lamina every
The outlet aperture of plate is more fine and closely woven.
8. air-flow preheating device as claimed in claim 7, it is characterised in that：The first annulus platform is equipped with the cover；Institute
The upper end for stating the second cylinder connects with the first annulus platform.
9. air-flow preheating device as claimed in claim 8, it is characterised in that：Second is equipped with the top of the 3rd cylinder
Annulus platform；The top of the second annulus platform connects with the lower end of the upper cover；The lower part of the second annulus platform and described the
The upper end of four cylinders connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510233789.XA CN104921306B (en) | 2015-05-08 | 2015-05-08 | Airflow preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510233789.XA CN104921306B (en) | 2015-05-08 | 2015-05-08 | Airflow preheating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104921306A CN104921306A (en) | 2015-09-23 |
| CN104921306B true CN104921306B (en) | 2018-04-13 |
Family
ID=54109011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510233789.XA Active CN104921306B (en) | 2015-05-08 | 2015-05-08 | Airflow preheating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104921306B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9844233B2 (en) | 2015-12-15 | 2017-12-19 | Smiss Technology Co., Ltd. | Airflow preheating device |
| CN105411004B (en) * | 2015-12-15 | 2018-03-13 | 深圳市赛尔美电子科技有限公司 | Novel airflow preheating device |
| CN107136572B (en) | 2016-05-27 | 2018-06-19 | 深圳市赛尔美电子科技有限公司 | Airflow heating assembly |
| CN107456774B (en) * | 2016-06-02 | 2023-07-04 | 深圳市赛尔美电子科技有限公司 | Distillation assembly |
| MX2018015727A (en) * | 2016-06-16 | 2019-05-16 | Juul Labs Inc | On-demand, portable convection vaporizer. |
| CN107772540B (en) | 2016-08-29 | 2021-11-02 | 卓尔悦欧洲控股有限公司 | Flue-cured tobacco electronic cigarette and tobacco pot structure thereof |
| CN107890139A (en) * | 2016-11-24 | 2018-04-10 | 深圳市赛尔美电子科技有限公司 | Heating non-combustion smoking set and heating assembly thereof |
| WO2018148904A1 (en) * | 2017-02-16 | 2018-08-23 | 深圳市赛尔美电子科技有限公司 | Electronic cigarette device and puff count calculation method therefor |
| CN107495471B (en) * | 2017-07-13 | 2018-07-03 | 深圳市赛尔美电子科技有限公司 | Low-temp. non-burning smoking set |
| WO2019010680A1 (en) * | 2017-07-13 | 2019-01-17 | 深圳市赛尔美电子科技有限公司 | Low-temperature non-burning smoking set |
| CN107713016A (en) * | 2017-10-10 | 2018-02-23 | 常州市派腾电子技术服务有限公司 | Airflow heating device, method for heating and controlling and electronic cigarette |
| WO2019148423A1 (en) * | 2018-02-01 | 2019-08-08 | 惠州市吉瑞科技有限公司深圳分公司 | Cigarette baking device and tobacco preheating method therefor |
| CN108514155B (en) * | 2018-03-19 | 2020-06-02 | 同济大学 | Tobacco shred heating type electronic cigarette |
| JP7513526B2 (en) | 2018-06-05 | 2024-07-09 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Apparatus for heating an aerosol-forming substrate with air preheating - Patent application |
| MX2021013924A (en) * | 2019-05-16 | 2022-01-07 | Xiamen Fengtao Ceram Co Ltd | Non-contact e-cigarette heater. |
| EP4179896A4 (en) * | 2020-07-09 | 2024-05-08 | Japan Tobacco Inc. | Main body unit for aerosol generation device, aerosol generation device, and non-combustion-type inhaler |
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- 2015-05-08 CN CN201510233789.XA patent/CN104921306B/en active Active
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|---|---|---|---|---|
| CN104522889A (en) * | 2014-12-08 | 2015-04-22 | 深圳市麦克韦尔科技有限公司 | Electronic water pipe and heating component thereof |
| CN104522891A (en) * | 2014-12-19 | 2015-04-22 | 深圳市麦克韦尔科技有限公司 | Electronic cigarette and atomization device thereof |
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| CN104585886A (en) * | 2015-01-20 | 2015-05-06 | 川渝中烟工业有限责任公司 | Electric heating and non-tobacco burning type smoking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104921306A (en) | 2015-09-23 |
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