CN103564657A - Rear air inlet type heat-conducting smoking device - Google Patents
Rear air inlet type heat-conducting smoking device Download PDFInfo
- Publication number
- CN103564657A CN103564657A CN201310542691.3A CN201310542691A CN103564657A CN 103564657 A CN103564657 A CN 103564657A CN 201310542691 A CN201310542691 A CN 201310542691A CN 103564657 A CN103564657 A CN 103564657A
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- China
- Prior art keywords
- heat conduction
- conduction shell
- internal layer
- air inlet
- rear portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000391 smoking effect Effects 0.000 title claims abstract description 18
- 239000000446 fuel Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000011229 interlayer Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 55
- 235000019504 cigarettes Nutrition 0.000 claims description 23
- 230000007704 transition Effects 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 12
- 235000013372 meat Nutrition 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000002671 adjuvant Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000197 pyrolysis Methods 0.000 abstract description 7
- 239000002912 waste gas Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 15
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a rear air inlet type heat-conducting smoking device. The heat-conducting smoking device comprises an inner heat-conducting casing and an outer heat-conducting casing nested outside the inner heat-conducting casing, wherein an air inlet interlayer is formed between the inner heat-conducting casing and the outer heat-conducting casing; an airflow inlet is formed between the end part of the inner heat-conducting casing and the end part of the outer heat-conducting casing, a closed end of the outer heat-conducting casing is a heating part, a gap is formed between the heating part and an inner air inlet, and the air inlet interlayer and the gap are communicated to form an airflow passage; and the outer surface of the heating part is sleeved with a fuel part. According to the invention, an opening of the airflow passage is formed in the rear so as to form a certain distance with the fuel part, with the adoption of the arrangement, inlet air is basically isolated from waste gas generated by fuel, and the formula application range of the fuel is broadened; and with the adoption of the structure of the heat-conducting smoking device, the dry distillation effect is greatly improved, the opening of the airflow passage and the burning part of the fuel are isolated, and the application range of the fuel is extended.
Description
Technical field
The present invention relates to cigarette field, refer to particularly a kind of outside heat-conducting smoking apparatus of rear air inlet.
Background technology
There are some researches show nicotine and most tobacco flavor composition at a lower temperature (300～500 ℃) just can transfer in flue gas.If cigarette temperature is reduced to 600 ℃ following (approximately 700 ℃ of tobacco burning-points), the multiple harmful components of flue gas can significantly reduce, and the impact that flavor component is subject to is relatively little.Therefore, a kind ofly use the cigarette that carbon heat source carries out destructive distillation tobacco component to be invented.Prior art is reserved longitudinal groove on the carbon-point of extrusion moulding, air is heated when flowing through carbon-point surface, yet this direct mode of heating must have carbon imperfect combustion situation, and at this moment smoker will suck more CO with flue gas; If fuel is placed on to gas channel outside, fuel, because suction time can not get sufficient oxygen supply, is also difficult for lighting, and due to front end airflow mode and fuel too near, from security consideration, limited the use of combustion adjuvant.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of rear portion air admission type heat conduction smoking apparatus, two-layer heat conduction shell is set, between two-layer heat conduction shell, form gas channel, the fire end that the outer heat conduction shell in one end of sealing contacts with fuel, and the other end is realized rearmounted intake method by the air inlet interlayer between two-layer heat conduction shell, make port that air enters away from fuel one end.
In order to solve the problems of the technologies described above technical scheme of the present invention, be: a kind of rear portion air admission type heat conduction smoking apparatus, comprise internal layer heat conduction shell, be socketed on the outer heat conduction shell outside internal layer heat conduction shell, between outer heat conduction shell inner surface and internal layer heat conduction shell outer surface, form air inlet interlayer; Osculum is opened as internal layer air inlet in internal layer heat conduction shell one end, and the other end is that cigarette portion is inserted in uncovered conduct; One end that the inner layer of outer heat conduction shell heat conduction shell is inserted cigarette portion is also uncovered, between internal layer heat conduction shell end herein and outer heat conduction shell end, form air flow inlet, the outer heat conduction shell other end be blind end as heating part, gapped between heating part and internal layer air inlet; Air inlet interlayer and gap are communicated with formation gas channel; In heating part, outer surface is set with fuel meat.
Preferably, fuel meat comprises carbon, binder and combustion adjuvant.
Preferably, outer heat conduction shell is provided with thermal insulation layer near the outer wall of air flow inlet.
Preferably, on the outer wall of internal layer heat conduction shell or the inwall of outer heat conduction shell, be provided with for supporting the supporting construction of gas channel.
Preferably, supporting construction is uniformly distributed circumferentially on the inwall of outer heat conduction shell or the outer wall of internal layer heat conduction shell.
Preferably, between the slotting cigarette portion of internal layer heat conduction shell and internal layer air inlet, be provided with funnel shaped First Transition syndeton, outer heat conduction shell First Transition syndeton opposite position place is provided with funnel shaped the second transition connecting structure; Gas channel also comprises the space forming between First Transition syndeton and the second transition connecting structure.
Preferably, supporting construction is brace rod.
Preferably, the cross sectional shape of heating part is cross, triangle or radial multiple-blade shape.
Preferably, internal layer heat conduction shell is provided with for blocking the position limiting structure of cigarette near the inwall of internal layer air inlet.
Adopt such structure to have following some benefit: by above structure, the opening of gas channel is rearmounted, make itself and fuel meat pull open one end distance, arranging like this can reach the effect that waste gas that air inlet and fuel produces is isolated substantially, widened the formula scope of application of fuel.In addition, when entering by gas channel due to air, need to pass through heat-conducting layer, this time can to enter gas channel colder air reach the effect of preheating, and cigarette and outer heat conduction shell do not had directly to contact and be heated more evenly, avoided localized hyperthermia and the cigarette that ignites.During the arranging of thermal insulation layer, can not scald one's hand during for convenient use, keep pyrolysis temperature, the transition connecting structure of funnel type setting can allow air-flow more unobstructed, and heating part is set to cross can increase the effect that heating surface area is strengthened heating and heat conduction.Structure of the present invention has significantly been improved destructive distillation effect, and the opening of gas channel and fuel combustion are partly separated, and can reduce the waste gas that fuel combustion that user sucks produces, and has also expanded the scope of application of fuel.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view after embodiment of the present invention assembling
Fig. 2 is the cross-sectional view of embodiment of the present invention internal layer heat conduction shell
Fig. 3 is the cross-sectional view of the outer heat conduction shell of the embodiment of the present invention
Fig. 4 is that Fig. 1 is along the cross-sectional view of A-A face
Fig. 5 is that Fig. 3 is along the cross-sectional view of B-B face
Fig. 6 is that the heating part of the outer heat conduction shell of the embodiment of the present invention is set to criss-cross cross-sectional view
In figure: 1, internal layer heat conduction shell 1.1, insert cigarette portion 1.2, internal layer air inlet 2, outer heat conduction shell 2.1, heating part 3, gas channel 3.1, air inlet interlayer 3.2, gap 3.3, air flow inlet 4, thermal insulation layer 5, supporting construction 6, First Transition syndeton 7, the second transition connecting structure 8, position limiting structure 9, cigarette 10, fuel meat
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, the invention will be further described:
Shown in embodiment as shown in Figures 1 to 5, a kind of rear portion air admission type heat conduction smoking apparatus, comprise internal layer heat conduction shell 1, be socketed on the outer heat conduction shell 2 outside internal layer heat conduction shell 1, between outer heat conduction shell 2 inner surfaces and internal layer heat conduction shell 1 outer surface, form air inlet interlayer 3.1; Osculum is opened as internal layer air inlet 1.2 in internal layer heat conduction shell 1 one end, and the other end is that cigarette portion 1.1 is inserted in uncovered conduct; One end that 2 inner layers of heat conduction shell of outer heat conduction shell 1 are inserted cigarette portion 1.1 is also uncovered, between internal layer heat conduction shell 1 end herein and outer heat conduction shell 2 ends, form air flow inlet 3.3, outer heat conduction shell 2 other ends are blind end as between 2.1， heating part, heating part 2.1 and internal layer air inlet 1.2 gapped 3.2; Air inlet interlayer 3.1 and gap 3.2 are communicated with formation gas channel 3; In heating part, 2.1 outer surfaces are set with fuel meat 10, and fuel meat 10 is carbon heat source, comprises carbon, binder and combustion adjuvant.
The present embodiment is also provided with thermal insulation layer 4 at outer heat conduction shell 2 on the outer wall near air flow inlet 3.3, during use, can more conveniently avoid scalding, can also play the effect that keeps pyrolysis temperature simultaneously, avoid between continuous sucking temperature to decline excessive, thereby affect destructive distillation effect.
The present embodiment is provided with for supporting the supporting construction 5 of gas channel 3 on the outer wall of internal layer heat conduction shell 1, and supporting construction 5 is brace rod.Supporting construction 5 is uniformly distributed circumferentially on the inwall of outer heat conduction shell 2.
Supporting construction 5 can also be arranged on the inwall of outer heat conduction shell 2, and the concrete form of supporting construction 5 also can adopt the set-up mode of other effects equivalent.
Between the slotting cigarette portion 1.1 of internal layer heat conduction shell 1 and internal layer air inlet 1.2, be provided with funnel shaped First Transition syndeton 6, outer heat conduction shell 2 First Transition syndeton 6 opposite position places are provided with funnel shaped the second transition connecting structure 7; Gas channel 3 also comprises between First Transition syndeton 6 and the second transition connecting structure 7 space forming, and funnel shaped changeover portion is can allowing air flow more smooth and easy.
As a kind of improved mode, can be set to cross sectional shape be criss-cross structure in heating part 2.1 as shown in Figure 6, can expand with the contact-making surface of fuel meat 10 and increase heating surface area.Heating part 2.1 can also be set to other shapes that can expand heating surface area in addition, if cross section is the structure of triangle or radial multiple-blade shape.
On inwall at internal layer heat conduction shell 1 near internal layer air inlet 1.2, be provided with for blocking the position limiting structure 8 of cigarette 9, cigarette 9 can not inserted dark.
The present invention connects together internal layer heat conduction shell 1 and outer heat conduction shell 2 in use, and cigarette 9 is inserted to the cigarette portion 1.1 that inserts, and burning is set in the combustion parts 10 on 2.1 surfaces, heating part.When user aspirates, air, by air flow inlet 3.3 air inlet interlayers 3.1, through 3.1 preheatings of air inlet interlayer, fully heats to the heating part 2.1 that is arranged in fuel, air through fully heating enters internal layer air inlet 1.2 by gap 3.2, finally enters into pipe tobacco and heats and reach destructive distillation effect.
Air has obtained preheating by gas channel 3 time in air inlet interlayer, and cigarette 9 directly contacts with outer heat conduction shell 2, so it is more even to be heated.Make itself and fuel meat 10 pull open one end distance the air flow inlet of gas channel 3 3.3 postposition, arranging like this can reach the effect that waste gas that air inlet and fuel produces is isolated substantially, widened the formula scope of application of fuel, oxidant, combustion adjuvant that fuel can adopt carbon, binder and burning front and back non-volatility toxic and harmful to discharge.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.The content not being described in detail in this description belongs to the known prior art of professional and technical personnel in the field.
Claims (9)
1. a rear portion air admission type heat conduction smoking apparatus, it is characterized in that: comprise internal layer heat conduction shell (1), be socketed on the outer heat conduction shell (2) outside described internal layer heat conduction shell (1), between described outer heat conduction shell (2) inner surface and described internal layer heat conduction shell (1) outer surface, form air inlet interlayer (3.1); Osculum is opened as internal layer air inlet (1.2) in described internal layer heat conduction shell (1) one end, and the other end is that cigarette portion (1.1) is inserted in uncovered conduct; One end that described outer heat conduction shell (2) inner layer heat conduction shell (1) inserted cigarette portion (1.1) is also uncovered, between internal layer heat conduction shell (1) end herein and outer heat conduction shell (2) end, form air flow inlet (3.3), described outer heat conduction shell (2) other end is that blind end is as heating part (2.1), between described heating part (2.1) and internal layer air inlet (1.2) gapped (3.2); Described air inlet interlayer (3.1) and described gap (3.2) are communicated with formation gas channel (3); In described heating part (2.1), outer surface is set with fuel meat (10).
2. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 1, is characterized in that: described fuel meat (10) comprises carbon, binder and combustion adjuvant.
3. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 1, is characterized in that: described outer heat conduction shell (2) is provided with thermal insulation layer (4) near the outer wall of air flow inlet (3.3).
4. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 1, is characterized in that: on the outer wall of described internal layer heat conduction shell (1) or the inwall of described outer heat conduction shell (2), be provided with the supporting construction (5) for supporting described gas channel (3).
5. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 4, is characterized in that: described supporting construction (5) is uniformly distributed circumferentially on the inwall of described outer heat conduction shell (2) or the outer wall of described internal layer heat conduction shell (1).
6. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 4, it is characterized in that: between the described slotting cigarette portion (1.1) of described internal layer heat conduction shell (1) and described internal layer air inlet (1.2), be provided with funnel shaped First Transition syndeton (6), the described First Transition syndeton of described outer heat conduction shell (2) (6) opposite position place is provided with funnel shaped the second transition connecting structure (7); Described gas channel (3) also comprises the space forming between described First Transition syndeton (6) and described the second transition connecting structure (7).
7. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 4, is characterized in that: described supporting construction (5) is brace rod.
8. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 1, is characterized in that: the cross sectional shape of described heating part (2.1) is cross, triangle or radial multiple-blade shape.
9. a kind of rear portion air admission type heat conduction smoking apparatus as claimed in claim 1, is characterized in that: described internal layer heat conduction shell (1) is provided with the position limiting structure (8) for blocking cigarette (9) near the inwall of described internal layer air inlet (1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542691.3A CN103564657B (en) | 2013-11-05 | 2013-11-05 | A kind of rear portion air admission type heat conduction smoking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542691.3A CN103564657B (en) | 2013-11-05 | 2013-11-05 | A kind of rear portion air admission type heat conduction smoking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103564657A true CN103564657A (en) | 2014-02-12 |
| CN103564657B CN103564657B (en) | 2016-08-31 |
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| CN201310542691.3A Active CN103564657B (en) | 2013-11-05 | 2013-11-05 | A kind of rear portion air admission type heat conduction smoking apparatus |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411004A (en) * | 2015-12-15 | 2016-03-23 | 深圳市赛尔美电子科技有限公司 | Novel airflow preheating device |
| CN106307615A (en) * | 2015-06-17 | 2017-01-11 | 深圳市新宜康科技有限公司 | Top-air-intake electronic cigarette atomizing device |
| CN106912986A (en) * | 2017-05-04 | 2017-07-04 | 廖向阳 | Heater and heating are not burnt electronic cigarette |
| CN107467717A (en) * | 2017-06-22 | 2017-12-15 | 深圳市云创高科电子有限公司 | Electronic cigarette |
| CN108013511A (en) * | 2017-11-29 | 2018-05-11 | 湖北中烟工业有限责任公司 | A kind of cigarette that do not burn of indirect flow of heat source heating |
| WO2018132935A1 (en) * | 2017-01-17 | 2018-07-26 | 深圳市橙功实业投资有限公司 | Heater |
| WO2018201821A1 (en) * | 2017-05-04 | 2018-11-08 | 深圳伊卡普科技有限公司 | Heater and non-burning heated electronic cigarette |
| CN109363252A (en) * | 2018-12-03 | 2019-02-22 | 湖北中烟工业有限责任公司 | It is a kind of to stablize the tobacco heating mechanism for continuing to use using fuel combustion heat supply |
| CN109561737A (en) * | 2018-11-14 | 2019-04-02 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of heating module and the equipment for heating smokeable material |
| CN113466380A (en) * | 2021-07-15 | 2021-10-01 | 福建中烟工业有限责任公司 | Cigarette paper release component analysis device and method |
| WO2022007459A1 (en) | 2020-07-07 | 2022-01-13 | 中国烟草总公司郑州烟草研究院 | Carbon-heated cigarette |
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| CN101043827A (en) * | 2004-11-02 | 2007-09-26 | 菲利普莫里斯生产公司 | Electrically heated cigarette including controlled-release flavoring |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106307615A (en) * | 2015-06-17 | 2017-01-11 | 深圳市新宜康科技有限公司 | Top-air-intake electronic cigarette atomizing device |
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| WO2018132935A1 (en) * | 2017-01-17 | 2018-07-26 | 深圳市橙功实业投资有限公司 | Heater |
| WO2018201821A1 (en) * | 2017-05-04 | 2018-11-08 | 深圳伊卡普科技有限公司 | Heater and non-burning heated electronic cigarette |
| CN106912986A (en) * | 2017-05-04 | 2017-07-04 | 廖向阳 | Heater and heating are not burnt electronic cigarette |
| CN107467717A (en) * | 2017-06-22 | 2017-12-15 | 深圳市云创高科电子有限公司 | Electronic cigarette |
| CN108013511B (en) * | 2017-11-29 | 2021-11-16 | 湖北中烟工业有限责任公司 | Non-combustible cigarette heated by indirect heat source airflow |
| CN108013511A (en) * | 2017-11-29 | 2018-05-11 | 湖北中烟工业有限责任公司 | A kind of cigarette that do not burn of indirect flow of heat source heating |
| CN109561737A (en) * | 2018-11-14 | 2019-04-02 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of heating module and the equipment for heating smokeable material |
| WO2020097822A1 (en) * | 2018-11-14 | 2020-05-22 | 惠州市吉瑞科技有限公司深圳分公司 | Heating module and device for heating smokable material |
| CN109363252A (en) * | 2018-12-03 | 2019-02-22 | 湖北中烟工业有限责任公司 | It is a kind of to stablize the tobacco heating mechanism for continuing to use using fuel combustion heat supply |
| WO2022007459A1 (en) | 2020-07-07 | 2022-01-13 | 中国烟草总公司郑州烟草研究院 | Carbon-heated cigarette |
| CN113466380A (en) * | 2021-07-15 | 2021-10-01 | 福建中烟工业有限责任公司 | Cigarette paper release component analysis device and method |
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| CN103564657B (en) | 2016-08-31 |
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