CN212877578U - Cigarette filter stick capable of being heated without burning and cigarette comprising same - Google Patents
Cigarette filter stick capable of being heated without burning and cigarette comprising same Download PDFInfo
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- CN212877578U CN212877578U CN202020950672.XU CN202020950672U CN212877578U CN 212877578 U CN212877578 U CN 212877578U CN 202020950672 U CN202020950672 U CN 202020950672U CN 212877578 U CN212877578 U CN 212877578U
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Abstract
The utility model discloses a cigarette of heating incombustible cigarette filter rod and containing it, heating incombustible cigarette filter rod includes: the support cooling section (2) and the filter section (3) are wrapped by the forming paper (5) to form a filter stick; the supporting cooling section (2) comprises a pipe wall (21) and a pipe cavity (22), a supporting piece (23) is arranged in the pipe cavity (22), the supporting piece (23) extends from one end of the supporting cooling section (2) to the other end along the axial direction for a part of length, and the supporting cooling section (2) is divided into a first part with the supporting piece (23) in the pipe cavity (22) and a second part without the supporting piece (23) in the pipe cavity (22). The utility model discloses support cooling section (2) first part can play the effect that supports a cigarette, reduce the flue gas temperature. The second part pipe wall (21) is provided with a ventilation window (24) which can introduce air, increase ventilation quantity and further effectively reduce the temperature of the smoke.
Description
Technical Field
The patent of the utility model relates to a heating does not burn cigarette production technical field, concretely relates to heating does not burn cigarette filter rod and contains its cigarette.
Background
Along with the attention of consumers to health problems and the improvement of the demand of individualized experience of cigarette products, the tobacco industry continuously responds to the demand upgrade of consumers and develops various cigarettes with tar and harm reduction. The cigarette heating mode of the non-combustion type cigarette is different from that of the traditional cigarette product, so that the cigarette heating mode can meet the sensory requirements of consumers on the cigarette product and provide healthier smoking experience.
The existing heating non-combustible cigarette filter stick mainly comprises a support section, a cooling section and a filter tip section, wherein the support section not only plays a role of supporting cigarettes, but also mainly collects smoke and assists the cooling section to cool the smoke, and the cooling section mainly aims at cooling the smoke. The supporting section of prior art is mostly the paper tube, and its holding power is strong, but flue gas cooling effect is general, and the reduction cooling section is mostly the polylactic acid membrane of gathering together, and it is phase change material, and several mouths are being taken out to the suction, and this kind of form of polylactic acid membrane collapses easily and plugs up airflow channel, and the suction resistance rises by a wide margin, influences the suction and experiences, and simple polylactic acid membrane cooling section is still not good to the cooling effect of flue gas. In addition, the heating of the non-combustible cigarette filter rod generally needs at least ternary compounding to meet the requirements of cooling, ensuring the smoke quantity and the effect of filtering smoke, and the structure is complex and the compounding efficiency is low.
Therefore, it is hoped that it is strong, difficult collapse, and the effectual support cooling section of cooling to develop a holding power, becomes binary composite filter with ternary composite filter, and can satisfy the effect that the cooling, guarantee the volume of giving off smoke and filter flue gas.
In order to solve the above problems, the utility model is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aspect provides a heating incombustible cigarette filter rod, and it includes: the filter stick comprises a supporting cooling section 2 and a filtering section 3, wherein the supporting cooling section 2 and the filtering section 3 are wrapped by forming paper 5 to form the filter stick;
the supporting cooling section 2 comprises a tube wall 21 and a tube cavity 22, a support 23 is arranged in the tube cavity 22, the support 23 extends from one end of the supporting cooling section 2 to the other end along the axial direction for a part of length, and the supporting cooling section 2 is divided into a first part with the support 23 in the tube cavity 22 and a second part without the support 23 in the tube cavity 22.
Preferably, the pipe wall 21 of the supporting cooling section 2 is provided with a ventilation window 24, and the ventilation window 24 is located in the second part of the supporting cooling section 2.
Preferably, the cross-sectional area of the supporting member 23 is a structure with good supporting performance, such as a triangle, a cross shape or a Y shape.
Preferably, the axial distance between the edge of the louver 24 close to the support 23 and the edge of the support 23 close to the louver 24 is 0.5-5 mm.
The utility model discloses the second aspect provides one kind and contains cigarette that does not heat cigarette filter rod, it still includes: a smoking core segment 1; the smoking core material segment 1 and the filter stick are connected through tipping paper 6.
Preferably, the area of the forming paper 5 and the tipping paper 6 wrapping the supporting cooling section 2 is provided with a vent hole 25, the area of the vent hole 25 is smaller than the area of the ventilation window 24, and the vent hole 25 is at least partially overlapped with the ventilation window 24.
Preferably, the length of the ventilation window 24 extending along the axial direction of the cigarette is 1-2 mm.
Preferably, the ventilation window 24 comprises one or more panes 241, the pane 241 being rectangular, square or circular.
Preferably, the pipe wall 21 and the support 23 of the support cooling section 2 are made of polymer materials and are prepared by extrusion molding of the polymer materials.
Preferably, the polymer material is selected from one or more of cellulose acetate, polylactic acid, polyethylene, polypropylene or polyethylene terephthalate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses support cooling section 2 and divide into two parts, do not have support piece 23 in the lumen 22 that has support piece 23, the second part in the lumen 22 of first part, wherein, the first part can play the effect that supports a cigarette owing to support piece 23's existence, and when the flue gas that the core that smokes produced through first part, the flue gas is divided into the stranded by support piece 23, has increased flue gas and support piece 23's area of contact, further can improve the cooling effect of flue gas. Second part pipe wall 21 is last to have ventilation window 24, can introduce the air, increases the air volume, effectively reduces the flue gas temperature, in addition, establishes ventilation window 24 in the advantage of second part in, can improve the utilization ratio of first part pipe wall 21 material and support piece 23 material, that is to say, the utility model discloses support cooling section 2 and lie in the cooling effect of maximum utilization self, the cooling effect of auxiliary air again, it is big to avoid directly introducing the air volume that the air leads to at first part, though can also reduce the flue gas temperature, but the flue gas concentration is low, and mix with this a large amount of air, and the suction sensation is poor. The utility model discloses support 2 structures of cooling section and can let flue gas and air intensive mixing, improve the cooling efficiency of cooling material, play the effect that effectively reduces the flue gas temperature.
2. The utility model discloses pipe wall 21 and support piece 23 that support cooling section 2 are macromolecular material, through macromolecular material extrusion preparation, this structure can be realized on the mold processing, and production efficiency is costly low. Additionally, the utility model discloses the same cooling effect of current ternary composite filter rod just can be reached to the binary composite filter rod, still is superior to current ternary composite filter rod even, the utility model discloses can provide better suction experience and accelerate heating incombustible cigarette production efficiency.
3. The utility model discloses ventilation window 24's area is greater than ventilation hole 25, gets into and supports 2 inside air diffusion more easily of cooling section, and is bigger with the area of contact of flue gas to better and flue gas mix, avoided inhaling the flue gas volume in the consumer mouth although increased, but flue gas concentration is low, obviously adulterates a large amount of air in the flue gas, the problem that the smoking quality seriously descends.
4. The utility model discloses a ventilation window 24 and ventilation hole 25 all form in advance before the cigarette system of rolling up, the position and the shape in ventilation window 24 and ventilation hole 25 are unrestricted. Meanwhile, the difficulty of windowing the supporting cooling section 2 before rolling and punching the forming paper 5 and the tipping paper 6 is obviously smaller than the difficulty of punching the supporting cooling section 2, the forming paper 5 and the tipping paper 6 on line after rolling into cigarettes.
Drawings
FIG. 1 is a schematic structural view of a non-burning cigarette according to embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of a first part of a support cooling section 2 according to embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view of a first portion of the support cooling section 2 in accordance with an additional embodiment of the present invention;
fig. 4 is a cross-sectional view of a first portion of the support cooling section 2 in accordance with an additional embodiment of the present invention;
fig. 5 is an expanded plan view of a part of the cooling section 2 having ventilation windows 24 according to embodiment 1 of the present invention;
fig. 6 is an expanded plan view of a portion of the support cooling section 2 having ventilation windows 24 according to another embodiment of the present invention;
fig. 7 is an expanded plan view of a portion of the support cooling section 2 having louvers 24 according to another embodiment of the present invention;
FIG. 8 is a schematic structural view of a non-burning cigarette of the present invention according to the comparative example;
names of reference symbols in the description of the drawings: 1-smoke core material section, 2-support cooling section, 3-cooling section, 4-filtering section, 5-forming paper, 6-tipping paper, 21-pipe wall, 22-pipe cavity, 23-supporting member, 24-ventilation window, 25-ventilation hole and 241-window pane.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, which are only illustrative and not restrictive.
Examples
Referring to fig. 1, the present embodiment is a sample a of a non-burning cigarette by heating, which includes: a smoking core material segment 1 and a filter stick; the smoking core material segment 1 and the filter stick are connected through tipping paper 6.
The filter stick comprises: the filter stick comprises a supporting cooling section 2 and a filtering section 3, wherein the supporting cooling section 2 and the filtering section 3 are wrapped by forming paper 5 to form the filter stick; the supporting cooling section 2 comprises a tube wall 21 and a tube cavity 22, a support 23 is arranged in the tube cavity 22, the support 23 extends from one end of the supporting cooling section 2 to the other end along the axial direction for a part of length, and the supporting cooling section 2 is divided into a first part with the support 23 in the tube cavity 22 and a second part without the support 23 in the tube cavity 22. The pipe wall 21 of the supporting cooling section 2 is provided with a ventilation window 24, and the ventilation window 24 is positioned at the second part of the supporting cooling section 2.
The cross-sectional area of the support 23 is triangular. The axial distance between the edge of the louver 24 close to the support 23 and the edge of the louver 24 close to the support 23 is 3 mm. The area of the forming paper 5 and the tipping paper 6 wrapping the supporting cooling section 2 is provided with a vent hole 25, the area of the vent hole 25 is smaller than that of the vent window 24, and the vent hole 25 is at least partially overlapped with the vent window 24. The length of the ventilation window 24 extending along the axial direction of the cigarette is 1.5 mm. The louver 24 includes 3 panes 241, the panes 241 being rectangular.
The pipe wall 21 and the support 23 of the support cooling section 2 are both made of polylactic acid materials and are prepared by extrusion molding of the polylactic acid materials.
Comparative example
Referring to fig. 8, the present embodiment is a sample B of a cigarette which is not subjected to heat combustion, and is different from the sample a of a cigarette which is not subjected to heat combustion in that the filter rod is a ternary composite filter rod.
The filter stick for heating the non-combustible cigarette sample B comprises a supporting cooling section 2 in a paper tube form, a cooling section 3 in a gathering polylactic acid film form and an acetate fiber filtering section 4, and the three are wrapped by forming paper 5 to form the filter stick. The smoking core material segment 1 and the filter stick are connected through tipping paper 6. The outer wall of the supporting cooling section 2 is provided with a vent hole 25 which penetrates through the outer wall of the paper tube of the supporting cooling section 2, the forming paper 5 and the tipping paper 6. The size and number of the ventilation holes 25 were the same as those of the sample A of the non-burning heated cigarette prepared in example 1.
Please refer to 3 experts with sensory evaluation qualification, and the sensory evaluation is performed on the cigarette sample a without combustion by heating (example) and the cigarette sample B without combustion by heating (comparative example) according to the qynzy.j07.022-2015 standard, the results are shown in table 1 (the average value of the evaluation results of the 3 sensory evaluation experts), and the smoke temperature entering the oral cavity of the evaluation expert is recorded.
TABLE 1 sensory quality recording chart for cigarette heated without combustion
The standard is as follows: QYNZY.J07.022-2015
Can be obtained through the table 1, adopt the utility model discloses the score of sample A of binary composite filter rod on smog volume, taste all will be higher than the sample B that adopts ternary composite filter rod.
In the suction process, the simultaneous recording gets into the smoke temperature who assesses the expert's oral cavity of smoking, measures and learns, and the smoke temperature that sample A got into the expert's oral cavity of assessing smoking is 35 ℃, and smoker's sensation temperature can accept, and the smoke temperature that sample B got into the expert's oral cavity of assessing smoking is 38 ℃, so for the ternary composite filter rod that prior art is commonly used, the utility model discloses the binary composite filter rod of preparation can reach the same even more excellent cooling effect equally.
Above effect must do all can in the utility model discloses a support cooling section 2, when the flue gas that the core that smokes produced through first portion, the flue gas is divided into the stranded by support piece 23, has increased flue gas and support piece 23's area of contact, improves the cooling effect of flue gas. Second part pipe wall 21 is last to have ventilation window 24, can introduce the air, increases the air volume, effectively reduces the flue gas temperature, in addition, establishes ventilation window 24 in the advantage of second part in, can improve the utilization ratio of first part pipe wall 21 material and support piece 23 material, that is to say, the utility model discloses support cooling section 2 and lie in the cooling effect of maximum utilization self, the cooling effect of auxiliary air again, it is big to avoid directly introducing the air volume that the air leads to at first part, though can also reduce the flue gas temperature, but the flue gas concentration is low, and mix with this a large amount of air, and the suction sensation is poor. Therefore, the score and the cooling effect of the sample A of the binary composite filter stick of the utility model on the smoke amount and the taste are all higher than the sample B of the ternary composite filter stick.
Claims (8)
1. A heating non-combustion cigarette filter stick is characterized by comprising: the filter stick comprises a supporting cooling section (2) and a filtering section (3), wherein the supporting cooling section (2) and the filtering section (3) are wrapped by forming paper (5) to form the filter stick;
the supporting and cooling section (2) comprises a pipe wall (21) and a pipe cavity (22), a supporting piece (23) is arranged in the pipe cavity (22), the supporting piece (23) extends from one end of the supporting and cooling section (2) to the other end along the axial direction for a part of length, and the supporting and cooling section (2) is divided into a first part with the supporting piece (23) in the pipe cavity (22) and a second part without the supporting piece (23) in the pipe cavity (22).
2. A heated non-combustible cigarette filter rod according to claim 1 wherein the tube wall (21) of the supporting and cooling section (2) has ventilation windows (24) therein, the ventilation windows (24) being located in the second portion of the supporting and cooling section (2).
3. A heated non-burning cigarette filter rod according to claim 1 wherein the cross-sectional area of the support (23) is triangular, "cross-shaped" or "Y" shaped.
4. A heated non-combustible cigarette filter according to claim 2 wherein the axial distance between the edge of the ventilation window (24) adjacent the support (23) and the edge of the support (23) adjacent the ventilation window (24) is 0.5-5 mm.
5. A cigarette comprising the heat non-combustible cigarette filter of claim 2, further comprising: a smoking core segment (1); the smoking core material segment (1) and the filter stick are connected through a tipping paper (6).
6. A tobacco rod according to claim 5, characterized in that the area of the paper (5) and the tipping paper (6) surrounding the cooling section (2) is provided with ventilation holes (25), the area of the ventilation holes (25) is smaller than the area of the ventilation windows (24), and the ventilation holes (25) and the ventilation windows (24) are at least partially overlapped.
7. A rod according to claim 5, characterised in that the length of the ventilation window (24) along the axial extension of the rod is 1-2 mm.
8. Cigarette according to claim 5, characterized in that the ventilation window (24) comprises one or more panes (241), the pane (241) being rectangular, square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950672.XU CN212877578U (en) | 2020-05-29 | 2020-05-29 | Cigarette filter stick capable of being heated without burning and cigarette comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950672.XU CN212877578U (en) | 2020-05-29 | 2020-05-29 | Cigarette filter stick capable of being heated without burning and cigarette comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN212877578U true CN212877578U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020950672.XU Active CN212877578U (en) | 2020-05-29 | 2020-05-29 | Cigarette filter stick capable of being heated without burning and cigarette comprising same |
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| CN (1) | CN212877578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197340A (en) * | 2021-05-31 | 2021-08-03 | 云南中烟工业有限责任公司 | Heating cigarette filter rod with natural ventilation function and heating cigarette comprising same |
| CN113412965A (en) * | 2021-07-12 | 2021-09-21 | 河北中烟工业有限责任公司 | Appliance capable of reducing smoke temperature of heated cigarette |
-
2020
- 2020-05-29 CN CN202020950672.XU patent/CN212877578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197340A (en) * | 2021-05-31 | 2021-08-03 | 云南中烟工业有限责任公司 | Heating cigarette filter rod with natural ventilation function and heating cigarette comprising same |
| CN113412965A (en) * | 2021-07-12 | 2021-09-21 | 河北中烟工业有限责任公司 | Appliance capable of reducing smoke temperature of heated cigarette |
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