CN216493514U - Aerosol-generating article and aerosol-generating system - Google Patents
Aerosol-generating article and aerosol-generating system Download PDFInfo
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- CN216493514U CN216493514U CN202122868281.0U CN202122868281U CN216493514U CN 216493514 U CN216493514 U CN 216493514U CN 202122868281 U CN202122868281 U CN 202122868281U CN 216493514 U CN216493514 U CN 216493514U
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Abstract
The present invention discloses an aerosol-generating article comprising: at least two segments of aerosol-generating substrate; a hollow tubular support element disposed between each adjacent two sections of aerosol-generating substrate, both ends of the hollow tubular support element being directly or indirectly connected to the aerosol-generating substrate proximate thereto; wherein, on the side wall of the hollow tubular supporting element, a plurality of holes are arranged at intervals along the circumferential direction. The utility model can apply the split aerosol generating product to a multi-cavity heating aerosol generating device, thereby meeting the requirement of pumping time, greatly improving the pumping stability and ensuring the consistency of smoke. The utility model also provides an aerosol-generating system comprising an aerosol-generating device and an aerosol-generating article as described above, the aerosol-generating article being discrete at the aperture to form a multi-segment aerosol-generating article, wherein at least one segment of the discrete aerosol-generating article cooperates with the aerosol-generating device.
Description
Technical Field
The present invention relates to the field of novel tobacco, and in particular to an aerosol-generating article and an aerosol-generating system.
Background
The core temperature of the combustion cone can reach thousands of degrees centigrade when the cigarette is burnt, so that the smoke generated by the cigarette contains hundreds of carcinogenic substances, which is extremely harmful to human body, the cigarette is not required to be ignited when the cigarette is not burnt, the smokeable smoke is generated by heating the cigarette material, and the heating temperature is far lower than the temperature required by ignition, so that the harmful substances in the smoke of the cigarette which is not burnt are few, and the cigarette is more and more favored by consumers. The low-temperature heating non-combustion cigarette products are hot spots of domestic and foreign research, the smoking of the novel tobacco products needs to be heated by a special heater, and the mainstream cigarette cigarettes which are heated and do not combust in the current market adopt an inner core heating mode, such as the cigarette HEATSTICKS which is released by Felmo company and the cigarette set IQOS matched with the cigarette. The iQOS smoking set has one heating sheet inside, and the heating sheet has distributed resistance wire, so that when the consumer smokes, the cigarette is inserted into the smoking set, the heating sheet is penetrated into the tobacco part of the cigarette, the battery supplies power to the resistance wire by starting the smoking set switch, and the resistance wire heats up and then bakes the tobacco part of the cigarette, so as to release the aerosol formed by nicotine and flavor matter in the tobacco for the consumer to smoke.
The typical core heating type cigarette at present is to insert the cigarette or the cartridge into a smoking set to heat for the smoking of consumers, wherein the smoking set is provided with a heating needle or a heating sheet, and the heating needle or the heating sheet is inserted into the cigarette or the cartridge to heat the tobacco part therein. During smoking, the heating needle or the resistance trace on the heating sheet releases heat to heat the tobacco material after being electrified, the heating temperature of the heating sheet is usually about 300 ℃, the heated cigarette is short in length, the tobacco material is not uniformly released in the heating process, the smoke volume and substances such as nicotine, glycerin, propylene glycol, tobacco aromatic compounds and the like show the process of increasing to the peak value and then gradually attenuating, namely most of the first half part of the heating is released, less of the second half part of the heating is released, and therefore the problems of poor smoking consistency, poor taste and the like are caused. The experience of the consumer is also a feeling of experience from strong satisfaction to weak satisfaction, and the consistency is greatly different from the consistency of traditional smoke smoking. There have therefore been proposals in the industry to provide staged heating or multiple heating chambers to address the problem of poor consistency of the suction.
However, the existing heated cigarette has a small tobacco material segment content, for example, IQOS, the length of a cigarette is 45 mm, the tobacco segment portion is about 12mm, the circumference is similar to the diameter of a traditional cigarette of 7mm, in the case of such a short tobacco material (the length of the tobacco segment of the traditional cigarette is 59mm), the smoking time is about 3min, the number of the smoking openings is about 10, the number of the openings and the time are both short, and the requirement cannot be met for consumers with high nicotine demand or consumers requiring long-time smoking. That is, there is no suitable aerosol-generating article to fit with an aerosol-generating device to meet the user puff length requirements while maintaining the front-to-back consistency of the smoke during the puff.
SUMMERY OF THE UTILITY MODEL
The present invention aims to address the problem that there is currently no suitable aerosol-generating article to fit an aerosol-generating device to meet the user's puff length and to achieve a consistent smoke throughout the puff. The utility model provides an aerosol-generating article that can be fitted to a multi-chamber aerosol-generating system to achieve consistency of smoke front and back during smoking while meeting smoking duration requirements.
To address the above technical problem, embodiments of the present invention disclose an aerosol-generating article comprising:
at least two segments of aerosol-generating substrate;
a hollow tubular support element disposed between each adjacent two sections of aerosol-generating substrate, both ends of the hollow tubular support element being directly or indirectly connected with the aerosol-generating substrate adjacent thereto;
wherein, on the side wall of the hollow tubular supporting element, a plurality of holes are arranged at intervals along the circumferential direction.
With the above solution, the aerosol-generating article comprises a plurality of aerosol-generating substrates, a hollow tubular support element is connected between adjacent aerosol-generating substrates, the aerosol-generating article can be divided into a plurality of segments of aerosol-generating article through holes in the hollow tube, and finally each segment of aerosol-generating article comprises a segment of aerosol-generating substrate for separate use. The hollow tubular supporting element can be directly compounded with two or more sections of aerosol generating substrates to form aerosol generating products, the split aerosol generating product sections can be applied to a multi-cavity heating aerosol generating device, and the aerosol generating products at all the sections can be independently controlled and sequentially heated, so that the smoking duration is prolonged, the releasing stability of substances such as smoke amount, nicotine and tobacco aroma substances is greatly improved, and the front-back consistency of smoke is ensured. Meanwhile, the aerosol generating product can still be packaged by the conventional common cigarette, and each aerosol generating product is also supported for one-time smoking after being detached, so that the aerosol generating product is convenient for consumers to accept and improves the use feeling.
As a particular embodiment, there is also included a wrapper wrapped around the aerosol-generating substrate and the outer side of the hollow tubular support element.
As a specific embodiment, the number of aerosol-generating substrates is two, each being provided at both ends of the hollow tubular support element, and both ends of the hollow tubular support element being in contact with the ends of the aerosol-generating substrate, respectively.
As a specific embodiment, each hole is located in the middle of the hollow tubular support element.
In one embodiment, the void fraction exceeds 50% when the width of each hole is uniform.
As a specific embodiment, the wall thickness of the hollow tubular support element is greater than 0.2 mm.
By adopting the technical scheme, the hollow tubular supporting element has certain thickness which is larger than 0.2mm, the stiffness of a cigarette can be ensured, and the cigarette can be conveniently inserted into or pulled out of the smoking set after being split.
As a specific embodiment, the aerosol-generating article has a length of between 25mm and 50mm, and/or the aerosol-generating article has a diameter of between 4.5mm and 7.5 mm.
Accordingly, embodiments of the present invention also provide an aerosol-generating system comprising an aerosol-generating device and an aerosol-generating article as described above, the aerosol-generating article being detachable from the aperture to form a multi-segment aerosol-generating article, wherein at least one segment of the detached aerosol-generating article cooperates with the aerosol-generating device.
As a specific embodiment, the aerosol-generating device comprises at least two mutually independent heating chambers.
As a specific embodiment, when the detached length of aerosol-generating article is received in the heating chamber, the end face of the aerosol-generating article projects beyond the end face of the heating chamber.
By adopting the technical scheme, a user can conveniently and directly pull out the cigarette by pinching one end of the aerosol generating substrate in the opposite direction with fingers after the smoking is finished.
Drawings
Figure 1 shows a schematic view of the overall structure of an aerosol-generating article as disclosed in one embodiment of the present invention;
figure 2 shows a schematic view of the aerosol-generating article of figure 1 after detachment;
figure 3 shows a schematic cross-sectional view of a disassembled aerosol-generating article as disclosed in an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a perforated trademark paper according to an embodiment of the present disclosure;
figure 5 shows a schematic view of a use state of a disassembled aerosol-generating article as disclosed in an embodiment of the present invention;
in the figure: 100-aerosol-generating article, 110-first aerosol-generating article, 111-first aerosol-generating substrate, 120-second aerosol-generating article, 121-second aerosol-generating substrate, 130-hollow tubular support element, 140-cigarette paper, 150-trademark paper, 160-hole; 200-heating chamber.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the utility model will be described in conjunction with the preferred embodiments, it is not intended that the features of the utility model be limited to these embodiments. On the contrary, the intention of the novel description to be incorporated into the embodiments is to cover alternatives or modifications which may be extended in accordance with the appended claims. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The utility model may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "inside", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that a product of the present invention is conventionally placed when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
An aerosol-generating article 100, as shown in figures 1 to 4, comprising at least two segments of an aerosol-generating substrate is disclosed in one embodiment of the present invention, figures 1 and 2 being illustrated as comprising a first aerosol-generating substrate 111 and a second aerosol-generating substrate 121. Between adjacent aerosol-generating substrates there is provided a hollow tubular support element 130, with both ends of the hollow tubular support element 130 being connected directly or indirectly to the aerosol-generating substrate adjacent to that end. Wherein a plurality of apertures 160 are provided at circumferentially spaced intervals along the side wall of the hollow tubular support element 130, the aerosol-generating article 100 being separable along the location of the apertures 160 to form segments of the aerosol-generating article 100, and finally each segment of the aerosol-generating article 100 comprising an aerosol-generating substrate. As shown in fig. 2, the aerosol-generating article 100 comprises a schematic illustration after splitting into a first aerosol-generating article 110 and a second aerosol-generating article 120 when the two-piece sol-generating substrate is comprised.
With the above solution, the aerosol-generating article 100 comprises a plurality of aerosol-generating substrates, and a hollow tubular support element 130 is connected between adjacent aerosol-generating substrates, and the aerosol-generating article 100 can be divided into multiple segments of aerosol-generating articles through holes 160 in the hollow tube, and each segment of aerosol-generating article finally comprises a segment of aerosol-generating substrate and is used alone. The hollow tubular support element 130 can be directly compounded with two or more sections of aerosol generating substrates to form the aerosol generating product 100, the disassembled aerosol generating product sections can be applied to a multi-cavity heating aerosol generating device, and the aerosol generating products at all sections can be independently controlled and sequentially heated, so that the smoking duration is prolonged, the release stability of substances such as smoke amount, nicotine, tobacco aroma substances and the like is greatly improved, and the front-back consistency of smoke is ensured. At the same time, the aerosol-generating article 100 may still be packaged in existing conventional cigarettes, and each aerosol-generating article 100 may also be divided to support a puff, which is acceptable to consumers and enhances the experience of use.
In particular, the hollow tubular support element 130 may be connected to the adjacent aerosol-generating substrate by direct contact, wrapped by the wrapping unit; or the hollow tubular support element 130 and aerosol-generating substrate may be joined by gluing or the like. As a specific embodiment, a cigarette paper 140 is also included, wrapped around the aerosol-generating substrate and the outer side of the hollow tubular support element 130, for crimping the aerosol-generating substrate and the hollow tubular support element 130 together.
Further, the cigarette paper comprises a label paper 150, and the label paper 150 is wrapped on the outer part of the cigarette paper 140. The finished aerosol-generating article 100 is formed after wrapping the label paper 150 around the outside of the cigarette paper 140.
In particular, as shown in figure 1, the number of aerosol-generating substrates is two, each being provided at both ends of the hollow tubular support element 130, and both ends of the hollow tubular support element 130 are in contact with the ends of the aerosol-generating substrate, respectively. As the prior art can readily implement a two aerosol-generating substrate solution, significant cost savings can be achieved when the aerosol-generating article 100 comprises two aerosol-generating substrates.
In particular, the separation position between two adjacent aerosol-generating substrates may be a midline position or a non-midline position. It is foreseeable that multiple segments of the aerosol-generating article 100 formed after the aerosol-generating article 100 is split in a non-midline position may be used in different sized heating cavities of a smoking article. As a specific embodiment, the location of the aperture 160 at the midline of the hollow tubular support element 130 allows the aerosol-generating article 100 to be split into multiple, consistently sized segments of the aerosol-generating article 100 for ease of use. In particular, perforations 160 may be made between adjacent aerosol-generating substrates using a laser-beam punch after the aerosol-generating article 100 has been formed. Also, because the perforations 160 are made after the aerosol-generating article 100 has been formed, the laser-beam punch pierces the trademark paper 150, the cigarette paper 140, and the hollow tubular support member 130 together, with the perforated trademark paper 150 being shown in figure 4.
Further, the apertures 160 are uniform in width, with a void fraction of over 30%, allowing the aerosol-generating article 100 to be easily detached by the consumer. The void fraction of this embodiment means that in the circumferential region of the width of the hole in the hollow tube, the area fraction of the hole exceeds 30%, and a high power machine with a power of more than 2000 watts can be used for the hole-punching machine.
As a specific embodiment, the thickness of the hollow tubular support element 130 is greater than 0.2 mm. The hollow tubular support element 130 has a thickness greater than 0.2mm, which can ensure the stiffness of the cigarette and facilitate the insertion or extraction of the matched aerosol generating device after the cigarette is disassembled.
As a particular embodiment, the aerosol-generating article 100 has a length of between 25mm and 50mm and/or the aerosol-generating article 100 has a diameter of between 4.5mm and 7.5 mm. The length of the aerosol-generating article 100 and the diameter of the aerosol-generating article 100 affect the puff length per cigarette, and the length and diameter of the aerosol-generating article 100 of the present embodiment cooperate to provide a one puff length support after disassembly.
At present, 20 cigarettes are packaged in each common aerosol generating product 100, and the aerosol generating product 100 of the embodiment can be sucked once after being detached and inserted into a matched aerosol generating device, so that 20 cigarettes can be sucked for 20 times, and the times of smoking are the same as those of the conventional cigarettes, and the experience of consumers is improved. In the aerosol-generating article 100 according to the embodiment of the present application, the tobacco material is directly compounded with the hollow tubular supporting element 130 to form the aerosol-generating article 100, the process is simple, the equipment modification cost is low, the mass production can be greatly performed, and the price can be greatly reduced. However, the aerosol-generating article 100 in the existing market is a multi-component composite structure including a plurality of structures such as a filter, a cooling section, and an aerosol-generating substrate, and the more complex the aerosol-generating article 100 is, the more auxiliary materials are, and the higher the price is, so the aerosol-generating article 100 in this embodiment has a simple structure and process, and has a lower cost and a higher performance-price ratio than an existing common cigarette.
Further, the detachable structure of the aerosol-generating article 100 according to the embodiments of the present application may be satisfactory for use in an aerosol-generating device with multiple heating cavities, and may also avoid the problem that the quality of the aerosol-generating article 100 is affected by the tobacco material being easily loosened and shaken out of the hollow tube during transportation when a cigarette is made; meanwhile, the possible psychological conflict emotion when the consumer directly sees the cut tobacco through the hollow pipe can be avoided. The aerosol-generating article 100 of the utility model is simple in process, economical in packaging, convenient to transport, and can reduce the cost of purchasing the aerosol-generating article 100 by a consumer and enhance the use experience of the consumer.
Specifically, the raw material of the aerosol-generating product 100 may be flue-cured tobacco or a mixed type tobacco raw material using flue-cured, sun-cured, and air-cured tobacco as a raw material, a flavor type tobacco raw material using aromatic tobacco as a raw material, or a sun-cured tobacco type tobacco raw material using dark sun-cured tobacco as a raw material.
An aerosol-generating system comprising an aerosol-generating device and an aerosol-generating article 100 as described above, the aerosol-generating article 100 being formed from a plurality of segments of the aerosol-generating article 100 after detachment from the aperture 160, wherein at least one segment of the detached aerosol-generating article 100 is fitted to the aerosol-generating device and the detached aerosol-generating article is of a size corresponding to the structure of the aerosol-generating device containing the aerosol-generating article.
As a specific embodiment, the aerosol-generating device comprises at least two mutually independent heating chambers 200. The independent heating cavities are respectively heated, the aerosol in the different heating cavities 200 generates successive supplementary heating of the substrate, the consistency of the smoke is realized, meanwhile, the smoking time can be prolonged to 1.5-2 times of that of the common heating non-combustible cigarette, the smoking time of one time is ensured, and the experience and the feeling of consumers are improved.
In particular, when a detached segment of the aerosol-generating article is received in the heating chamber 200, the end face of the aerosol-generating article 100 projects from the end face of the heating chamber 200, as shown in figure 5, the reverse cross-section of the aerosol-generating substrate after insertion of the aerosol-generating article 100 is higher than the wall of the heating chamber but lower than the upper surface of the aerosol-generating device, so that after completion of the puff the user can pinch the end of the aerosol-generating substrate in the reverse direction with his fingers to directly pull out the segment of the aerosol-generating article, but without affecting the opening and closing effect of the lid of the aerosol-generating device.
Therefore, the aerosol generation system of the embodiment of the application can meet the requirement of a user on pumping time, ensures the consistency of the smoke in the pumping process and improves the use experience of the user.
While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the utility model, taken in conjunction with the specific embodiments thereof, and that no limitation of the utility model is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (10)
1. An aerosol-generating article, comprising:
at least two segments of aerosol-generating substrate;
a hollow tubular support element disposed between each adjacent two sections of aerosol-generating substrate, both ends of the hollow tubular support element being directly or indirectly connected with the aerosol-generating substrate proximate thereto;
wherein a plurality of holes are arranged on the side wall of the hollow tubular supporting element at intervals along the circumferential direction.
2. An aerosol-generating article according to claim 1, further comprising cigarette paper wrapped around the aerosol-generating substrate and the outside of the hollow tubular support element.
3. An aerosol-generating article according to claim 1, wherein the aerosol-generating substrate is two in number, disposed at each end of the hollow tubular support element, and the ends of the hollow tubular support element are in contact with the ends of the aerosol-generating substrate, respectively.
4. An aerosol-generating article according to claim 1, wherein each of the apertures is located in the middle of the hollow tubular support element.
5. An aerosol-generating article according to claim 1, wherein the void fraction is more than 50% when the width of each aperture is uniform.
6. An aerosol-generating article according to claim 1, wherein the wall thickness of the hollow tubular support element is greater than 0.2 mm.
7. An aerosol-generating article according to claim 1, wherein the aerosol-generating article has a length of from 25mm to 50mm and/or a diameter of from 4.5mm to 7.5 mm.
8. An aerosol-generating system comprising an aerosol-generating device and an aerosol-generating article according to any of claims 1 to 7, the aerosol-generating article being detachable from the aperture to form a multi-segment aerosol-generating article, wherein at least one segment of the detached aerosol-generating article is engaged with the aerosol-generating device.
9. An aerosol-generating system according to claim 8, wherein the aerosol-generating device comprises at least two mutually independent heating chambers.
10. An aerosol-generating system according to claim 9, wherein when the detached segment of the aerosol-generating article is received in the heating chamber, a face of the aerosol-generating article protrudes above a face of the heating chamber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122868281.0U CN216493514U (en) | 2021-11-22 | 2021-11-22 | Aerosol-generating article and aerosol-generating system |
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| CN202122868281.0U CN216493514U (en) | 2021-11-22 | 2021-11-22 | Aerosol-generating article and aerosol-generating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024174660A1 (en) * | 2023-02-20 | 2024-08-29 | 思摩尔国际控股有限公司 | Aerosol-generating substrate and aerosol-generating article |
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- 2021-11-22 CN CN202122868281.0U patent/CN216493514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024174660A1 (en) * | 2023-02-20 | 2024-08-29 | 思摩尔国际控股有限公司 | Aerosol-generating substrate and aerosol-generating article |
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