CN210580975U - Cooling element with supporting component inside and cigarette comprising cooling element - Google Patents
Cooling element with supporting component inside and cigarette comprising cooling element Download PDFInfo
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- CN210580975U CN210580975U CN201920731177.7U CN201920731177U CN210580975U CN 210580975 U CN210580975 U CN 210580975U CN 201920731177 U CN201920731177 U CN 201920731177U CN 210580975 U CN210580975 U CN 210580975U
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Abstract
The utility model discloses a cooling element with a supporting component inside, which comprises a pipe wall (31) and a pipe cavity (32); a supporting component (33) is arranged in the tube cavity (32), and the supporting component (33) is connected with the tube wall (31); the supporting part (33) extends spirally along at least one part of the axial direction of the cooling element, and the spiral angle ranges from 30 degrees to 180 degrees. The utility model also discloses a contain the heating of cooling element does not burn cigarette props up, the utility model discloses cooling element holding power in the cigarette is strong and effectual to the cooling of flue gas, and the cooling element is simultaneously prepared it through macromolecular material extrusion and can not collapse at phase transition heat absorption in-process, and the suction is experienced and is felt well.
Description
Technical Field
The patent of the utility model relates to a heating does not burn cigarette production technical field, concretely relates to contains support component's cooling component 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-combustion cigarette mainly comprises a smoking core material section, a hollow supporting element, a cooling element and a filter tip section, wherein the cooling element mainly aims at cooling smoke. Most of cooling elements in the prior art are gathered polylactic acid films, and the cooling elements mainly have the following problems: 1. the cooling material is a phase-change material, after several openings are sucked, the phase-change material collapses and blocks an airflow channel, the suction resistance is greatly increased, and the suction experience is influenced; 2. the cooling effect on the flue gas is still not good because: (1) the contact area of the flue gas and the cooling element is limited, and effective cooling cannot be realized; (2) the flue gas directly passes through the cooling element, the retention time in the cooling element is short, and the cooling element can not fully cool the flue gas.
Therefore, it is desirable to develop a cooling element with strong supporting force, less tendency to collapse, and good cooling effect.
The present invention is proposed in order to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cooling element with a supporting component inside, which comprises a tube wall 31 and a tube cavity 32; the lumen 32 is internally provided with a supporting component 33, and the supporting component 33 is connected with the tube wall 31; the supporting part 33 extends spirally along the axial direction of the cooling element for at least one part, and the spiral angle ranges from 30 degrees to 180 degrees.
Preferably, the cooling element is cylindrical, and the supporting part 33 divides the tube cavity (32) into at least two fan-shaped airflow channels.
Preferably, the support member 33 itself also has a central air flow passage, which divides the lumen (32) into a central air flow passage and at least two truncated fan-shaped air flow passages.
Preferably, the cooling element is made by extrusion molding of a high polymer material, and the high polymer material is selected from acetate fibers, polylactic acid, polyethylene, polypropylene or polyethylene terephthalate.
The cooling element long rod which can be cut into a plurality of cooling elements is prepared by a high polymer material extrusion forming method, as shown in fig. 4, the length of the cooling element long rod is F, and then the cooling element long rod with the length of F is cut as a cooling element according to actual needs.
Wherein the helix angle refers to an angle at which the terminating end of the support member is twisted in a circumferential direction with respect to the starting end.
The utility model discloses the second aspect provides a heating does not burn cigarette props up, and it includes in proper order: the smoking core material segment 1, the hollow supporting element 2, the cooling element and the filter tip segment 4;
the hollow supporting element 2, the cooling element and the filter segment 4 are wrapped by forming paper to form a filter rod, and the smoking core segment 1 and the filter rod are connected by tipping paper;
the length of the hollow support element is 1/3-3/4 of the total length of the filter rod.
Preferably, the hollow support element 2 has ventilation holes 21 penetrating the hollow support element 2 in a radial direction thereof.
Wherein, the hollow supporting element 2 is a paper tube made by rolling paper.
Wherein the filter tip section 4 is a cellulose acetate tow or a tow mixed by cellulose acetate and polylactic acid.
The smoking core section 1 is a rod-shaped smoking core formed by filling tobacco shreds containing a smoking agent or reconstituted tobacco containing a flavor substance in a disordered manner.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses have supporting component 33 in the cooling element, supporting component 33 and pipe wall 31 form in the lump through macromolecular material extrusion, promptly supporting component 33 is cooling material, and it can increase the area of contact of flue gas and supporting component 23 to realize more effective cooling.
2. The utility model discloses support component 33 is followed cooling element axial spiral extends and runs through cooling element, support component 33 divide into a plurality of airflow channel with lumen 32, and after the flue gas got into cooling element, support component 33 divide into the stranded flue gas with one cigarette, and the flue gas circulates in airflow channel, and the method that adopts the spiral extension can change the air current route of flue gas in cooling element to increase flue gas dwell time in cooling element, avoid the flue gas directly to pass through cooling element fast, further realize the cooling to the flue gas.
3. The utility model discloses the cooling component passes through macromolecular material extrusion preparation, and inside has supporting component 33, and it can not collapse at phase transition heat absorption in-process, avoids absorbing several mouths after, because phase change material collapses and plugs up airflow channel, causes the suction resistance to rise by a wide margin, influences the suction and experiences.
Drawings
FIG. 1 is a schematic view of the structure of a cigarette rod of the present invention which is not heated and burned;
FIG. 2 is a cross-sectional view of one end of the cooling element of the present invention;
FIG. 3 is a cross-sectional view of the other end of the cooling element of the present invention;
FIG. 4 is a schematic view of the cooling element of the present invention;
FIG. 5 is a cross-sectional view of the cooling element of the present invention;
FIG. 6 is a cross-sectional view of the cooling element of the present invention;
names of reference symbols in the description of the drawings: 1-smoking core material section, 2-hollow supporting element, 3-cooling element, 4-filter tip section, 21-vent hole, 31-pipe wall, 32-pipe cavity and 33-supporting component.
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.
This embodiment is a cigarette is not burnt in heating, and it includes in proper order: a smoking core segment 1, a hollow support element 2, a cooling element 3 and a filter segment 4;
the hollow support element 2, the temperature reduction element 3 and the filter segment 4 are wrapped by a piece of wrapping paper to form a filter rod, the smoking core segment 1 and the filter rod are connected by tipping paper, and the length of the hollow support element 2 is 2/5 of the total length of the filter rod.
The cooling element 3 comprises a tube wall 31 and a tube cavity 32;
the lumen 32 is internally provided with a supporting component 33, and the supporting component 33 is connected with the tube wall 31;
the supporting part 33 extends spirally along the axial direction of the cooling element and penetrates through the cooling element, and the helix angle is 60 degrees;
the cooling element is cylindrical, and the supporting component 33 divides the tube cavity (32) into 4 fan-shaped airflow channels.
The cooling element long rod capable of being cut into a plurality of cooling elements is prepared by a polylactic acid material extrusion forming method, as shown in fig. 4, the length of the cooling element long rod is F, and then the cooling element long rod with the length of F is cut as the cooling element of the embodiment according to actual needs.
As shown in fig. 2, as can be seen from the cross-sectional view of one end of the cooling element, two intersection points of the cooling element tube wall 31 and the supporting member 33 are A, B. In the cross-sectional view of the other end of the cooling element, as shown in fig. 3, the intersection points A, B are the intersection points a ' and B ', so that the helical angle of the supporting member 33 spirally extending in the axial direction of the cooling element is 60 ° from the point a to the point a '.
The hollow support element 2 has ventilation holes 21 penetrating the hollow support element 2 in its radial direction.
Wherein, the hollow supporting element 2 is a paper tube made by rolling paper.
Wherein the filter tip section 4 is an acetate fiber tow.
The smoking core material section 1 is a rod-shaped smoking core formed by filling tobacco shreds containing a smoking agent in a disordered manner.
According to this embodiment a cigarette sample system cigarette comparison appearance, other structures of a cigarette comparison appearance are the same with this embodiment a cigarette sample structure, only do not have the support component in the lumen 32 of cooling component 3. The two kinds of cigarette are used in heating non-burning cigarette smoking set for smoking, and the smoke temperature of the cigarette in the mouth of smoker is 45 deg.c, so that the smoker feels hot and smoking feeling is poor. In this embodiment, the smoke temperature of the cigarette sample entering the mouth of the smoker is 37 ℃, and the smoker feels that the temperature is just suitable for smoking. Simultaneously, several mouths in the suction, the cooling element of a cigarette contrast appearance takes place to collapse, and the cooling element of a cigarette sample of this embodiment does not take place to collapse, and the holding power is strong.
Therefore, the cooling element 3 in the cigarette sample of this embodiment has strong supporting force, is not easy to collapse, and has good cooling effect on the flue gas.
Claims (6)
1. A cooling element with a support member inside, characterized in that it comprises a tubular wall (31) and a tubular cavity (32); a supporting component (33) is arranged in the tube cavity (32), and the supporting component (33) is connected with the tube wall (31); the supporting part (33) extends spirally along at least one part of the axial direction of the cooling element, and the spiral angle ranges from 30 degrees to 180 degrees.
2. Cooling element with included support means according to claim 1, characterized in that it is cylindrical and that the support means (33) divide the lumen (32) into at least two fan-shaped air flow channels.
3. Cooling element with included support member according to claim 1, characterized in that the support member (33) itself has a central air flow channel, which divides the lumen (32) into a central air flow channel and at least two truncated fan-shaped air flow channels.
4. The cooling element with a support component inside according to claim 1, wherein the cooling element is made by extrusion molding of a polymer material selected from the group consisting of cellulose acetate, polylactic acid, polyethylene, polypropylene and polyethylene terephthalate.
5. A cigarette, characterized in that it comprises in order: a smoking core segment (1), a hollow support element (2), a cooling element according to any one of claims 1 to 4 and a filter segment (4);
the hollow supporting element (2), the cooling element and the filter segment (4) are wrapped by a piece of wrapping paper to form a filter rod, and the smoking core segment (1) and the filter rod are connected by tipping paper;
the length of the hollow support element is 1/3-3/4 of the total length of the filter rod.
6. A rod according to claim 5, characterised in that the hollow support element (2) has ventilation holes (21) passing through the hollow support element (2) in the radial direction thereof.
Priority Applications (1)
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CN201920731177.7U CN210580975U (en) | 2019-05-21 | 2019-05-21 | Cooling element with supporting component inside and cigarette comprising cooling element |
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CN201920731177.7U CN210580975U (en) | 2019-05-21 | 2019-05-21 | Cooling element with supporting component inside and cigarette comprising cooling element |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110150741A (en) * | 2019-05-21 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of cooling element including support member and the cigarette comprising it |
CN112568490A (en) * | 2020-12-17 | 2021-03-30 | 云南中烟工业有限责任公司 | Support unit with cooling and perfuming functions and heating cigarette comprising same |
CN115363244A (en) * | 2022-09-30 | 2022-11-22 | 江西中烟工业有限责任公司 | Device for generating smoke for suction |
EP4027818A4 (en) * | 2020-11-10 | 2022-12-21 | KT&G Corporation | Aerosol-generating article |
EP4025079A4 (en) * | 2020-11-10 | 2022-12-21 | KT&G Corporation | Aerosol-generating article |
-
2019
- 2019-05-21 CN CN201920731177.7U patent/CN210580975U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110150741A (en) * | 2019-05-21 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of cooling element including support member and the cigarette comprising it |
EP4027818A4 (en) * | 2020-11-10 | 2022-12-21 | KT&G Corporation | Aerosol-generating article |
EP4025079A4 (en) * | 2020-11-10 | 2022-12-21 | KT&G Corporation | Aerosol-generating article |
CN112568490A (en) * | 2020-12-17 | 2021-03-30 | 云南中烟工业有限责任公司 | Support unit with cooling and perfuming functions and heating cigarette comprising same |
CN115363244A (en) * | 2022-09-30 | 2022-11-22 | 江西中烟工业有限责任公司 | Device for generating smoke for suction |
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