CN207821102U - A kind of low heat generating device for retaining non-burning cigarette and its being used cooperatively of low resistance to suction - Google Patents
A kind of low heat generating device for retaining non-burning cigarette and its being used cooperatively of low resistance to suction Download PDFInfo
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- CN207821102U CN207821102U CN201820038449.0U CN201820038449U CN207821102U CN 207821102 U CN207821102 U CN 207821102U CN 201820038449 U CN201820038449 U CN 201820038449U CN 207821102 U CN207821102 U CN 207821102U
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Abstract
The utility model discloses a kind of low heat generating device for retaining non-burning cigarette and its being used cooperatively of low resistance to suction.The cigarette is by the pipe tobacco section that connects successively, hollow buffer section, vinegar fibre section, pluralities of wrappers at, wrapping paper is wrapped in the outer surface of pipe tobacco section, hollow buffer section and vinegar fibre section, the length of the vinegar fibre section is 6 ~ 10mm, the length of the hollow buffer section is 25 ~ 29mm, and the total length of cigarette is 40 ~ 45mm, and outer diameter is 7.1 ~ 8.0mm；The hollow buffer section is the hollow pipeline that wall thickness is 0.2 ~ 0.7mm.The utility model is simple in structure, by the relationship for studying hollow buffer section and cooling effect, make that phase-change material or setting phase change structure need not be added, can meet the needs of cooling by hollow buffer section, while also ensuring that will not generate excessive retention to aerosol causes exhaust gas volumn to reduce.
Description
Technical field
The utility model belongs to new cigarette technical field, and in particular to a kind of non-burning cigarette of the low retention of low resistance to suction and its
The heat generating device being used cooperatively.
Background technology
Low temperature cigarette is heated to base material by external heating element, and can produce at a certain temperature in base material is made
The tobacco matrix atomization of angry colloidal sol generates flue gas aerosol.And the generation of this aerosol is different from traditional combustion system,
Therefore reduce the generation of harmful substance tar such as BaP.However relative to traditional cigarette, flue gas aerosol it is exhausted
The ingredient of tobacco in amount and aerosol is decreased, therefore user can still perceive sense organ and have any different with traditional cigarette.
On the other hand, since the absolute magnitude of flue gas aerosol is reduced, so if the high rejection effect of traditional cigarette is still maintained, it will be big
The big impression for reducing user.Therefore, low temperature cigarette, which generally selects, is made low resistance to suction, the structure of low retention.Traditional cigarette because
Its higher resistance to suction and retention, are reduced to suitable temperature before flue gas capable of being made to enter oral cavity, although and low temperature cigarette heating temperature
Degree is low compared with traditional cigarette, but its aerosol generated still has higher temperature, therefore how suitably to be dropped to flue gas
A critical issue for being experienced as non-burning cigarette that is warm and not influencing user.
The prior art, such as the IQOS products of Philip Morris are equipped with polylactic acid at the rear of pipe tobacco section
The cooling section for the formation that resin sheet folds is undergone phase transition when encountering the higher flue gas of temperature using polylactic resin, to inhale
Receive most heat.Also have and phase-change material is coated using the inner wall in hollow section, achieve the effect that cooling.However both
Mode is all more complex, and to the equipment requirement of production and processing height.A kind of easier structure is needed, the effect of cooling had both been reached
Fruit, and the characteristics of holding low retention.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of low retention of low resistance to suction simple in structure
Non-burning cigarette.
The another object of the utility model is to provide what the low non-burning cigarette of retention of a kind of and described low resistance to suction was used cooperatively
Heat generating device.
The above-mentioned purpose of the utility model is achieved by following technical solution：
A kind of low resistance to suction is low to retain non-burning cigarette, by pipe tobacco section, hollow buffer section, vinegar fibre section, the packaging to connect successively
Paper forms, and wrapping paper is wrapped in the outer surface of pipe tobacco section, hollow buffer section and vinegar fibre section, and the length of the vinegar fibre section is 6 ~
The length of 10mm, the hollow buffer section are 25 ~ 29mm, and the total length of cigarette is 40 ~ 45mm, and outer diameter is 7.1 ~ 8.0mm；It is described
Hollow buffer section is the hollow pipeline that wall thickness is 0.2 ~ 0.7mm, and flue gas aerosol is generated after heating is filled in the pipe tobacco section
Base material and the constraint base material make the coated papers of base material formation bar shape；The hollow buffer section is heat-resisting hard material structure
At.
It is found by our repetition test, the non-burning cigarette of retention low for the thicker low resistance to suction of bore will be hollow slow
Section design is rushed with enough width and length, can be collided in hollow buffer section convenient for flue gas aerosol, be transmitted heat, make
The temperature for obtaining flue gas aerosol effectively declines.Hollow buffer section is made of heat-resisting hard material, is had certain rigidity, be can guarantee
Cigarette does not deform when being inserted into heating element and when heated.
Preferably, the front end of the pipe tobacco section is equipped with the opening that pipe tobacco section is inserted into for heating element.
The hard material of the breeze way required within the continuous heating period, generally about 3 ~ 6min, it is resistant to 140 ~
180 DEG C of temperature unobvious soften, are indeformable.Preferably, the heat resisting temperature of the heat-resisting hard material is 150 ~ 160 DEG C.
The heat-resisting hard material can be cardboard, inorganic material（Such as ceramic material）, high molecular material（Such as starch membrane material
Material, fibrous material, polytetrafluoroethylene (PTFE)）Deng.
The hollow buffer section can be made of one section of empty straight tube or the connection of multistage sky straight tube.
Alternatively, the hollow buffer section includes multistage sky straight tube, passes through connector between each sky straight tube
It is end to end, and the thermal coefficient of connector material is higher than the thermal coefficient of blank pipe material.The material of connector can be metal
Material or other materials.This mode is also beneficial to cool down.
Alternatively, the middle part or middle part of the hollow buffer section increase to close to vinegar fibre section equipped with caliber
Section.The increase of caliber, and be more advantageous to and cool down to aerosol.
Alternatively, the hollow buffer section includes the first empty straight tube and the second empty straight tube, and described second is empty
Straight tube is socketed in the extension socket section of the end of the first empty straight tube.In order to make non-burning cigarette appearance integrally keep outer diameter identical,
The internal diameter of first empty straight tube can be made and be slightly less than normal cigarette internal diameter, then added one in the end of the first empty straight tube and prolong
Long socket section so that the second empty straight tube can be socketed in the end of the first empty straight tube, realize that caliber increases, and appearance keeps outer
Diameter is consistent.
It is highly preferred that the internal diameter of the described second empty straight tube is bigger 0.1 ~ 0.5mm than the first empty straight tube internal diameter.
The aerosol of non-burning cigarette is mainly generated by the heated atomization of the Alevaires such as tobacco carrier and glycerine, propylene glycol
's.And temperature-fall period can become these aerosols liquid little particle.Hollow buffer section and vinegar fibre section, to small of these liquid
Grain is by certain crown_interception.It was found that when the length of vinegar fibre section is less than 10mm, the effect of this retention is especially unknown
It is aobvious.
Preferably, the hollow buffer section inner wall is smooth surface or rough surface.Smooth surface can more reduce retention,
And rough surface then has a certain upgrade to cooling effect.
Alternatively, the hollow buffer section inner wall can also cover additive layer.Additive can be increased
Pastil, Alevaire, screening agent, adsorbent.Screening agent and adsorbent be using special substance with it is certain be not intended to enter gas it is molten
The ingredient generation of glue is physically or chemically reacted, and removes or reduces the release of undesirable component materials, realizing improves flue gas mouthfeel
Or reduce the effect of special component release.
It usually can be to use pipe tobacco that base material described in the utility model, which can be in the arrangement of unordered shape or even this base material,
And/or sheet and shreds are mixed to form according to a certain percentage.
Base material described in the utility model can also be and be arranged in orderly shape.Preferably, this base material is to roll up work by stranding
Skill is formed, and there are one length directions for the base material tool, and specific form can be silk, item etc., can be linearly to divide between base material
Cloth can also be to be distributed in pipe tobacco section in curly or distorted shape in pipe tobacco section.Preferably, the length direction of base material at this time
Substantially along the axial direction distribution of the cigarette.
Alternatively, the base material in the form of sheets, and can also be distributed in pipe tobacco section to roll into substrate layer.Respectively
The gap of about 0.1 ~ 0.5mm is mutually separated between layer base material.
In order to make base material preferably be relatively fixed in pipe tobacco section, it is preferable that the side that the coated papers are contacted with base material
Equipped with adhesive layer.Part thereof is bonded in coated papers by adhesive layer, ensures that combination is firm, prevents base in manufacture and use
Material is detached from cigarette, influences production and user experience.
Preferably, the base material will produce flue gas aerosol when being heated to 200 DEG C or more.
A kind of heat generating device for retaining non-burning cigarette and being used cooperatively low with the low resistance to suction, the heat generating device includes one
A heating element for being inserted into the cigarette shreds section.
Preferably, the 20 of the lateralarea for the cylinder that the contact area of the heating element and base material is constituted for base material ~
39%。
Compared with prior art, the utility model has the advantages that：
The utility model is simple in structure, by studying the relationship of hollow buffer section and cooling effect, makes that phase need not be added
Become material or setting phase change structure, can meet the needs of cooling by the length of hollow buffer section, while also ensuring will not
Generating excessive retention to aerosol causes exhaust gas volumn to reduce.
Description of the drawings
Fig. 1 is the low structural schematic diagram for retaining non-burning cigarette of low resistance to suction described in embodiment 1.
Fig. 2 is the low structural schematic diagram for retaining non-burning cigarette of low resistance to suction described in embodiment 2.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1
A kind of low resistance to suction is low to retain non-burning cigarette, by the pipe tobacco section 1 to connect successively, hollow buffer section 2, vinegar fibre section 3, packet
It fills paper 4 to form, wrapping paper 4 is wrapped in the outer surface of pipe tobacco section 1, hollow buffer section 2 and vinegar fibre section 3, the length of the vinegar fibre section
Length for 6 ~ 10mm, the hollow buffer section is 25 ~ 29mm, and the total length of cigarette is 40 ~ 45mm, and outer diameter is 7.1 ~ 8.0mm；
The hollow buffer section 2 is the hollow pipeline that hardboard is constituted, and the wall thickness d of the hollow pipeline is 0.4 ± 0.05mm；Institute
The front end for stating pipe tobacco section is equipped with the opening 6 that pipe tobacco section is inserted into for heating element, is filled in the pipe tobacco section and is heated to specific temperature
The base material of smoke sol is generated afterwards and constrains the coated papers 5 that the base material makes base material form bar shape.The hardboard is resistant to
By 180 DEG C of temperature-resistant shape.
Embodiment 2
A kind of low resistance to suction is low to retain non-burning cigarette, by the pipe tobacco section 1 to connect successively, hollow buffer section 2, vinegar fibre section 3, packet
It fills paper 4 to form, wrapping paper 4 is wrapped in the outer surface of pipe tobacco section 1, hollow buffer section 2 and vinegar fibre section 3, the length of the vinegar fibre section
Length for 6 ~ 10mm, the hollow buffer section is 25 ~ 29mm, and the total length of cigarette is 40 ~ 45mm, outer diameter 7.8mm；It is described
Hollow buffer section 2 is the hollow pipeline that two sections of hardboard is constituted, including the first empty straight tube 21 and is socketed in the first empty straight tube end
Extend the second empty straight tube 22 for being socketed section 211, the internal diameter of the described first empty straight tube 21 is 7.1mm, and described extend is socketed section 211
Outer diameter is 7.59mm, and internal diameter is consistent with the first empty internal diameter of straight tube, and the internal diameter of the second empty straight tube is 7.6mm；And the first empty straight tube
It is identical as the second empty outer diameter of straight tube, so that cigarette appearance is flushed.The front end of the pipe tobacco section is equipped with is inserted into pipe tobacco for heating element
The opening 6 of section, in the pipe tobacco section filling be heated to generate the base material and the constraint base material of smoke sol after specific temperature
Base material is set to form the coated papers 5 of bar shape, the side that the coated papers are contacted with base material is equipped with adhesive layer 7, and part thereof bonds
On adhesive layer 7.
The hardboard is resistant to 180 DEG C of temperature-resistant shape.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of low resistance to suction is low to retain non-burning cigarette, which is characterized in that by the pipe tobacco section to connect successively（1）, hollow buffer section
（2）, vinegar fibre section（3）, wrapping paper（4）Composition, wrapping paper（4）It is wrapped in pipe tobacco section（1）, hollow buffer section（2）And vinegar fibre section（3）
Outer surface, the length of the vinegar fibre section is 6 ~ 10mm, and the length of the hollow buffer section is 25 ~ 29mm, the total length of cigarette
For 40 ~ 45mm, outer diameter is 7.1 ~ 8.0mm；The hollow buffer section（2）The hollow pipeline for being 0.2 ~ 0.7mm for wall thickness, the cigarette
The base material of flue gas aerosol is generated in silk section after filling heating and constrains the coated papers that the base material makes base material form bar shape；
The hollow buffer section is constituted for heat-resisting hard material.
2. the low non-burning cigarette of retention of low resistance to suction according to claim 1, which is characterized in that the hollow buffer section includes more
The empty straight tube of section, it is end to end by connector between each sky straight tube, and the thermal coefficient of connector material is higher than empty straight tube material
Thermal coefficient.
3. the low non-burning cigarette of retention of low resistance to suction according to claim 1, which is characterized in that the middle part of the hollow buffer section
Or middle part is equipped with caliber increase section to close to vinegar fibre section.
4. the non-burning cigarette of the low retention of low resistance to suction according to claim 3, which is characterized in that the hollow buffer section includes the
One empty straight tube and the second empty straight tube, the described second empty straight tube are socketed in the extension socket section of the end of the first empty straight tube, and described the
The outer diameter of two empty straight tubes is identical as the first empty outer diameter of straight tube.
5. the non-burning cigarette of the low retention of low resistance to suction according to claim 1, which is characterized in that the hollow buffer section inner wall is
Smooth surface or rough surface.
6. the low non-burning cigarette of retention of low resistance to suction according to claim 1, which is characterized in that the hollow buffer section inner wall covers
Lid additive layer.
7. the non-burning cigarette of the low retention of low resistance to suction according to claim 1, which is characterized in that the base material is in silk or strip,
There are one length directions for tool, and length direction is substantially along the axial direction distribution of the cigarette.
8. the non-burning cigarette of the low retention of low resistance to suction according to claim 1, which is characterized in that the base material in the form of sheets, and
It is distributed in pipe tobacco section to roll into substrate layer.
9. the low non-burning cigarette of retention of low resistance to suction according to claim 1, which is characterized in that the coated papers are contacted with base material
Side be equipped with adhesive layer.
10. a kind of heat generating device for retaining non-burning cigarette and being used cooperatively low with any one of the claim 1 ~ 8 low resistance to suction,
It is characterized in that, the heat generating device includes a heating element for being inserted into the cigarette shreds section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820038449.0U CN207821102U (en) | 2018-01-10 | 2018-01-10 | A kind of low heat generating device for retaining non-burning cigarette and its being used cooperatively of low resistance to suction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820038449.0U CN207821102U (en) | 2018-01-10 | 2018-01-10 | A kind of low heat generating device for retaining non-burning cigarette and its being used cooperatively of low resistance to suction |
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| Publication Number | Publication Date |
|---|---|
| CN207821102U true CN207821102U (en) | 2018-09-07 |
Family
ID=63392325
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820038449.0U Active CN207821102U (en) | 2018-01-10 | 2018-01-10 | A kind of low heat generating device for retaining non-burning cigarette and its being used cooperatively of low resistance to suction |
Country Status (1)
| Country | Link |
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| CN (1) | CN207821102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315827A (en) * | 2018-11-21 | 2019-02-12 | 云南芯韵科技开发有限公司 | A kind of tobacco column of smoke component, filter stick, cigarette and preparation method thereof |
| CN109602089A (en) * | 2018-12-12 | 2019-04-12 | 湖北中烟工业有限责任公司 | A kind of comprehensive method promotes the cooling pipe of cooling effect |
| US20210378307A1 (en) * | 2018-10-12 | 2021-12-09 | Jt International S.A. | Aerosol Generation Device And Heating Chamber Therefor |
-
2018
- 2018-01-10 CN CN201820038449.0U patent/CN207821102U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210378307A1 (en) * | 2018-10-12 | 2021-12-09 | Jt International S.A. | Aerosol Generation Device And Heating Chamber Therefor |
| CN109315827A (en) * | 2018-11-21 | 2019-02-12 | 云南芯韵科技开发有限公司 | A kind of tobacco column of smoke component, filter stick, cigarette and preparation method thereof |
| CN109602089A (en) * | 2018-12-12 | 2019-04-12 | 湖北中烟工业有限责任公司 | A kind of comprehensive method promotes the cooling pipe of cooling effect |
| CN109602089B (en) * | 2018-12-12 | 2021-05-18 | 湖北中烟工业有限责任公司 | Cooling pipe capable of improving cooling effect in comprehensive mode |
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