CN208354585U - A kind of non-burning cigarette structure of encirclement heated type - Google Patents
A kind of non-burning cigarette structure of encirclement heated type Download PDFInfo
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- CN208354585U CN208354585U CN201820927877.9U CN201820927877U CN208354585U CN 208354585 U CN208354585 U CN 208354585U CN 201820927877 U CN201820927877 U CN 201820927877U CN 208354585 U CN208354585 U CN 208354585U
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- cigarette
- encirclement
- flue gas
- heated type
- burning
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Abstract
The utility model discloses a kind of non-burning cigarette structures of encirclement heated type.It is described to surround the thermal insulation layer, cigarette holder and electric heating assembly that the non-burning cigarette structure of heated type includes tubular；The electric heating assembly is electrically connected with the first heating element；The holding channel for being centrally formed cigarette of the thermal insulation layer, and the first heating element heated outside cigarette and to cigarette for Bao Rao is equipped in the holding channel of cigarette；It is connected between smoke side one end and cigarette holder of the cigarette by flue gas cool-down module.The utility model ensure that flue gas passes through cigarette and the sufficient heat exchange in cigarette.
Description
Technical field
The utility model relates to a kind of non-burning cigarette structures of encirclement heated type, belong to the non-burning cigarette field of heated type.
Background technique
Low-temperature heat non-combustion-type cigarette is one of important category of new tobacco products, general not burnt by heating
Satisfaction and Partial Tobacco fragrance are passed to consumer by the mode of tobacco material, in appearance and consumption pattern also with conventional roll
Cigarette is similar, adapts to and meet the physiological requirements and psychological needs of consumer to a certain extent.This " heating is not burnt "
Mode, making tobacco, only (250-300 DEG C of ideal temperature section) is heated at a lower temperature, high temperature when avoiding result of combustion of tobacco
Tar caused by environment and a large amount of hazardous compounds generate, and due to that without side-stream smoke, will not generate second-hand flue gas substantially,
Public environment will not be had an impact, alleviate the contradiction of smoking and public place smoking ban to a certain extent.
Foreign tobacco enterprise has carried out the research of many decades heating non-burning cigarette field, form electric heating,
Three kinds of main technique directions of combustion heating and chemical heat.Fei Mo company successively develops in electric heating new cigarette field
The series of products such as Accord, Heatbar, IQOS, British American Tobacco are proposed GLO product, and cigarette field is heated in carbon by RJ Reynolds Tobacco Holdings ,Inc.
Successively it is proposed the series of products such as Premier, Eclipse, Revo.It is non-that domestic tobacco company is also stepping up research and development release heating
Burn cigarette product.
The non-burning cigarette material of heating of the prior art is mainly the reconstituted tobacoo for adding tobacco tar, and reconstituted tobacoo is by tobacco
Matter is formed through paper process, thick slurry method or dry process, and cigarette intensity after molding, thermal conductivity and the fragrant humectation of guarantor are poor, such as
Fruit can improve the molding mode of tobacco-containing material, enhancing cigarette intensity, thermal conductivity and the fragrant humid keeping performance of guarantor, it will help promote product
Competitiveness.
Utility model content
The utility model is intended to provide a kind of non-burning cigarette structure of encirclement heated type, which can guarantee flue gas
Pass through cigarette and the sufficient heat exchange in cigarette.
To achieve the goals above, the technical scheme adopted by the utility model is
A kind of non-burning cigarette structure of encirclement heated type, thermal insulation layer, cigarette holder and electric heating assembly including tubular；The electricity
Heating component is electrically connected with the first heating element；It is structurally characterized in that, the holding channel for being centrally formed cigarette of the thermal insulation layer,
And the first heating element heated outside cigarette and to cigarette for Bao Rao is equipped in the holding channel of cigarette；The cigarette
It is connected between smoke side one end and cigarette holder of branch by flue gas cool-down module.
As a result, in use, cigarette is packed into the holding channel at thermal insulation layer center, flue gas cool-down module and cigarette are then loaded onto
Mouth opens electric heating assembly, and the first heating element is heated from the surrounding of cigarette and generated flue gas, and flue gas is by flowing to flue gas
It is sucked after cooling module cooling by user.
Embodiment according to the present utility model can also make further optimization to the utility model, and the following are after optimization
The technical solution of formation:
Preferably, the electric heating assembly, thermal insulation layer, flue gas cool-down module and cigarette holder are fixedly linked in order.
Another embodiment according to the present utility model, the electric heating assembly are also electrically connected with the second heating element, should
Second heating element is arranged in the holding channel of cigarette and between the electric heating assembly and the end of cigarette.Such second
Heating element can cooperatively form tubbiness heating method as auxiliary heating element with the first heating element, and heating cigarette is more filled
Point, user experience is more preferable.
In order to guarantee that flue gas axially reaches in cigarette holder, one end of the thermal insulation layer extends to electric heating assembly, the thermal insulation layer
The other end extend the end for wrapping rich flue gas cool-down module.
A preferred embodiment according to the present utility model, the flue gas cool-down module include cavity, flue gas cool-down material
Section and as cigarette holder suction nozzle, separated between one end and cigarette of the flue gas cool-down material segment by cavity, the flue gas cool-down
The other end of material segment is fixedly linked with suction nozzle.As a result, by cavity be arranged, guarantee flue gas enter flue gas cool-down material segment it
Before mixed, so that improving flue gas sucks mouthfeel.It is highly preferred that the suction nozzle is vinegar fibre section.
In order to which preferably flue gas is imported into flue gas cool-down mould, the cigarette has multiple ventilation holes.It is highly preferred that institute
Ventilation hole is stated to open up along the axial direction of cigarette.
In order to improve the mixed effect of flue gas, the ventilation hole is tapered close to one end of cigarette holder.Flue gas is entering flue gas
Jeting effect is formed when cooling module, mixed effect is more preferably.It is highly preferred that the main diameter of the ventilation hole is 0.1mm-2mm,
The diameter of the conical section of the ventilation hole is 0.1mm-0.5mm, and the diameter of the conical section of ventilation hole is not more than the master of ventilation hole
Body diameter.
Compared with prior art, the utility model has the beneficial effects that the strong thermal conductivity of the cigarette of the utility model guarantees
The middle heat for surrounding heating sheet is quickly transferred to entire cigarette, the ventilation hole of annular array guarantee flue gas pass through cigarette and
Sufficient heat exchange in cigarette, while air enters cigarette by ventilation hole, can enhance to cigarette after bottom heating wire preheating
Heating effect.
Detailed description of the invention
Fig. 1 is the longitudinal section structural drawing of the utility model one embodiment；
Fig. 2 is the structural schematic diagram of the honeycomb cigarette of the utility model one embodiment, wherein a) is vertical section schematic diagram,
It b) is left view a)；
Fig. 3 is the longitudinal section structural drawing of second embodiment of the utility model；
Fig. 4 is the longitudinal section structural drawing of the utility model third embodiment；
Fig. 5 is the longitudinal section structural drawing of the 4th embodiment of the utility model.
In figure
1- battery；2- cigarette；The first heating element of 3-；4- thermal insulation layer；5- flue gas cool-down module；6- cigarette holder；7- second adds
Thermal element；8- cavity；9- flue gas cool-down material segment；10- vinegar fibre section；11- ventilation hole.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case where, the feature in the embodiments of the present invention and embodiment can be combined with each other.For sake of convenience, hereinafter such as
There is "upper", "lower", "left", "right" printed words, only indicates consistent with the upper and lower, left and right direction of attached drawing itself, not to structure
Play restriction effect.
A kind of non-burning cigarette structure of encirclement heated type, such as Fig. 1, shown in 3-5, thermal insulation layer 4, cigarette holder 6, cigarette including tubular
Gas cooling module 5 and electric heating assembly；The electric heating assembly, thermal insulation layer 4, flue gas cool-down module 5 and cigarette holder 6 are fixed in order
It is connected.The electric heating assembly is electrically connected with the first heating element 3；The accommodating for being centrally formed cigarette 2 of the thermal insulation layer 4 is logical
Road, and be equipped with for Bao Rao in the holding channel of cigarette 2 in the first heating element that cigarette 2 is outer and is heated to cigarette 2
3；It is connected between smoke side one end of the cigarette 2 and cigarette holder 6 by flue gas cool-down module 5.The electric heating assembly is also with
Two heating elements 7 electrical connection, second heating element 7 be arranged in the holding channel of cigarette 2 and be located at the electric heating assembly with
Between the end of cigarette 2.One end of the thermal insulation layer 4 extends to electric heating assembly, and the other end of the thermal insulation layer 4, which extends, wraps rich cigarette
The end of gas cooling module 5.
One embodiment according to the present utility model, as shown in figs. 1 and 4, cigarette only have outside packet and are full of the first heating unit
Part 3, the first heating element 3 carry out encirclement heating to cigarette.Another embodiment according to the present utility model, as shown in Figures 3 and 5,
Packet is not full of the first heating element 3 to cigarette merely on outer side, and is equipped with the second heating element 7 in bottom, and the first heating element 3 is right
Cigarette carries out encirclement heating, and the second heating element 7 heats cigarette bottom, to form tubbiness heating structure.
One embodiment according to the present utility model, as shown in figs. 1 and 3, cigarette directly pass through flue gas cool-down module 5 and cigarette
Mouth 6 is connected, and cavity is not provided between flue gas cool-down module 5 and cigarette 2, the structural strength of this structure is more preferable.According to this reality
With novel another embodiment, as shown in Figures 4 and 5, the flue gas cool-down module 5 includes cavity 8,9 and of flue gas cool-down material segment
As the suction nozzle of cigarette holder 6, suction nozzle is made of vinegar fiber material.Pass through sky between one end and cigarette 2 of the flue gas cool-down material segment 9
Chamber 8 separates, and the other end and the suction nozzle of the flue gas cool-down material segment 9 are fixedly linked.
The cigarette 2 has multiple ventilation holes 11.The ventilation hole 11 is opened up along the axial direction of cigarette 2.It is described logical
Air holes 11 is tapered close to one end of cigarette holder 6.
Tobacco-containing material is ground into a powder, is stirred evenly with additive and binder, and with mould shape, honeycomb type cigarette is made
Branch.Prepared cigarette arranges circular vent from the center of circle to circumferential annular and is suitable for surrounding heated type smoking set.It is added by adjusting
The type and concentration of agent regulate and control the atomizing effect, flue gas concentration and flavor concentration of cigarette；By adjusting binder amount, regulate and control cigarette
Zhi Qiangdu；The additive amount of ventilation regulation heat-conducting medium, regulates and controls the thermal conductivity of cigarette.Obtained honeycomb type cigarette is with higher strong
Degree and thermal conductivity and humectation performance of keeping humidity.
As shown in Fig. 2, prepared cigarette arranges circular vent from the center of circle to circumferential annular, the diameter of ventilation hole is 0.1-
2.0mm, top are pyramidal structure, diameter 0.1-0.5mm.
Prepared cigarette can be directly loaded up is aspirated in encirclement heated type smoking set, as shown in Figure 1, smoking set is equipped with flue gas drop
Warm module and cigarette holder.Cigarette is inserted into heating cavity, in heating aspiration procedure, surrounds heating in the strong thermal conductivity guarantee of cigarette
The heat of piece is quickly transferred to entire cigarette, the ventilation hole of annular array guarantee flue gas pass through cigarette and in cigarette sufficiently
Heat exchange.
Enclosed heating smoking set used can be equipped with bottom air auxiliary heating parts, heat as shown in figure 3, cigarette is inserted into
Cavity, in heating aspiration procedure, the strong thermal conductivity of cigarette guarantees that the heat for surrounding heating sheet is quickly transferred to entire cigarette, together
When air through bottom heating wire preheating after, cigarette is entered by ventilation hole, guarantees that flue gas passes through cigarette and in cigarette
Sufficient heat exchange.
Prepared cigarette can also with filter tip cigarette, then by cigarette insertion heating cavity aspirate, such as Fig. 4, shown in Fig. 5.
The content that above-described embodiment illustrates should be understood as that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art are practical new to this
The modification of the various equivalent forms of type each falls within the application range as defined in the appended claims.
Claims (10)
1. a kind of non-burning cigarette structure of encirclement heated type, thermal insulation layer (4), cigarette holder (6) and electric heating assembly including tubular；Institute
Electric heating assembly is stated to be electrically connected with the first heating element (3)；It is characterized in that, the thermal insulation layer (4) is centrally formed cigarette (2)
Holding channel, and be equipped in the holding channel of cigarette (2) and outside and cigarette (2) to be heated for Bao Rao in cigarette (2)
The first heating element (3)；Pass through flue gas cool-down module (5) phase between smoke side one end of the cigarette (2) and cigarette holder (6)
Even.
2. the non-burning cigarette structure of encirclement heated type according to claim 1, which is characterized in that the electric heating assembly,
Thermal insulation layer (4), flue gas cool-down module (5) and cigarette holder (6) are fixedly linked in order.
3. the non-burning cigarette structure of encirclement heated type according to claim 1, which is characterized in that the electric heating assembly is also
It is electrically connected with the second heating element (7), which is arranged the holding channel in cigarette (2) and is located at the electricity
Between heating component and the end of cigarette (2).
4. the non-burning cigarette structure of encirclement heated type according to any one of claim 1-3, which is characterized in that it is described every
One end of thermosphere (4) extends to electric heating assembly, and the other end of the thermal insulation layer (4) extends the end for wrapping rich flue gas cool-down module (5)
Portion.
5. the non-burning cigarette structure of encirclement heated type according to any one of claim 1-3, which is characterized in that the cigarette
Gas cooling module (5) includes cavity (8), flue gas cool-down material segment (9) and the suction nozzle as cigarette holder (6), the flue gas cool-down material
Expect to separate between the one end and cigarette (2) of section (9) by cavity (8), the other end and suction nozzle of the flue gas cool-down material segment (9) are solid
It is fixed to be connected.
6. the non-burning cigarette structure of encirclement heated type according to claim 5, which is characterized in that the suction nozzle is that vinegar is fine
Section.
7. the non-burning cigarette structure of encirclement heated type according to any one of claim 1-3, which is characterized in that the cigarette
Branch (2) has multiple ventilation holes (11).
8. the non-burning cigarette structure of encirclement heated type according to claim 7, which is characterized in that ventilation hole (11) edge
The axial direction of cigarette (2) open up.
9. the non-burning cigarette structure of encirclement heated type according to claim 7, which is characterized in that the ventilation hole (11) is leaned on
One end of nearly cigarette holder (6) is tapered.
10. the non-burning cigarette structure of encirclement heated type according to claim 9, which is characterized in that the ventilation hole (11)
Main diameter be 0.1mm-2mm, the diameter of the conical section of the ventilation hole (11) is 0.1mm-0.5mm, and ventilation hole (11)
Conical section diameter be not more than ventilation hole (11) main diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927877.9U CN208354585U (en) | 2018-06-15 | 2018-06-15 | A kind of non-burning cigarette structure of encirclement heated type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927877.9U CN208354585U (en) | 2018-06-15 | 2018-06-15 | A kind of non-burning cigarette structure of encirclement heated type |
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| Publication Number | Publication Date |
|---|---|
| CN208354585U true CN208354585U (en) | 2019-01-11 |
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ID=64929004
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927877.9U Active CN208354585U (en) | 2018-06-15 | 2018-06-15 | A kind of non-burning cigarette structure of encirclement heated type |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150734A (en) * | 2019-05-23 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of rodlike smoke section and preparation method thereof and cigarette comprising it |
| CN111567863A (en) * | 2020-05-19 | 2020-08-25 | 云南中烟工业有限责任公司 | Airtight heating type cigarette with smoke channel |
| WO2021018136A1 (en) * | 2019-07-29 | 2021-02-04 | 上海聚华科技股份有限公司 | Integrally formed cigarette product and production method therefor |
| WO2021073424A1 (en) * | 2020-05-19 | 2021-04-22 | 云南中烟工业有限责任公司 | Oxygen-poor heating smoking device having retractable needle, tobacco product, and use method |
-
2018
- 2018-06-15 CN CN201820927877.9U patent/CN208354585U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150734A (en) * | 2019-05-23 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of rodlike smoke section and preparation method thereof and cigarette comprising it |
| WO2021018136A1 (en) * | 2019-07-29 | 2021-02-04 | 上海聚华科技股份有限公司 | Integrally formed cigarette product and production method therefor |
| CN111567863A (en) * | 2020-05-19 | 2020-08-25 | 云南中烟工业有限责任公司 | Airtight heating type cigarette with smoke channel |
| WO2021073424A1 (en) * | 2020-05-19 | 2021-04-22 | 云南中烟工业有限责任公司 | Oxygen-poor heating smoking device having retractable needle, tobacco product, and use method |
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