技术领域technical field
本发明涉及烟草技术领域，特别是涉及一种无需燃烧使用的烟芯。The invention relates to the technical field of tobacco, in particular to a cigarette core used without burning.
背景技术Background technique
传统卷烟通过明火点燃，产生含有尼古丁的烟草风味烟气，满足吸烟者的需求。但是卷烟燃烧和裂解的过程释放出超过6000种化学物质，其中包括对人体有害的多环芳烃类物质，一氧化碳，苯酚，氮氧化物，烯烃类物质，并且卷烟烟气会进入环境中产生二手烟，从而对曝露于环境中的被动吸烟者身体造成危害。世界卫生组织烟草控制框架公约（WHOFCTC）禁止烟草烟雾在公共场所扩散等限制和禁令对传统烟草制品卷烟的发展造成强大冲击。Traditional cigarettes are lit with an open flame to produce tobacco-flavored smoke containing nicotine to meet the needs of smokers. However, the process of burning and cracking cigarettes releases more than 6,000 chemical substances, including harmful polycyclic aromatic hydrocarbons, carbon monoxide, phenol, nitrogen oxides, and olefins, and cigarette smoke will enter the environment to produce second-hand smoke , thus causing harm to the body of passive smokers exposed to the environment. The World Health Organization Framework Convention on Tobacco Control (WHOFCTC) prohibits the spread of tobacco smoke in public places and other restrictions and bans have had a strong impact on the development of traditional tobacco products, cigarettes.
近年，市场出现一种称为“电子香烟”的制品，称无须明火点燃向使用者提供香烟味道和一定量的尼古丁。其通过电源驱动雾化器加热或振动，使“烟油”，即为含有香精的尼古丁丙二醇溶液汽化，形成模拟的卷烟烟气。但并不含有真正意义上的烟草制品，更多的被认为是一种戒烟辅助用品。若烟草制品能被加热而不燃烧产生焦油等有害物质，则会被更多人接受，因此，需要一种固态的、便于携带的无需燃烧只需加热既能生成烟气的烟芯。In recent years, a product called "electronic cigarette" has appeared on the market, which claims to provide users with the taste of cigarettes and a certain amount of nicotine without needing to be ignited by an open flame. It drives the atomizer to heat or vibrate through the power supply to vaporize the "smoke oil", that is, the nicotine propylene glycol solution containing flavor, and form simulated cigarette smoke. But it does not contain tobacco products in the true sense, and is more considered a smoking cessation aid. If tobacco products can be heated without burning to produce harmful substances such as tar, they will be accepted by more people. Therefore, there is a need for a solid, portable cigarette core that can generate smoke without burning and only needs to be heated.
发明内容Contents of the invention
鉴于以上所述现有技术的缺点，本发明的目的在于提供一种无需燃烧使用的烟芯，用于解决现有技术中存在的上述问题。In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a cigarette core that does not need to be burned to solve the above-mentioned problems in the prior art.
为实现上述目的及其他相关目的，本发明提供一种无需燃烧使用的烟芯，所述烟芯为至少两层的层状结构，主要包括由发热材料制成的发热层和内含烟草原料的烟草层，所述烟芯为至少三层时，所述发热层和烟草层交替设置。In order to achieve the above purpose and other related purposes, the present invention provides a cigarette core that does not need to be burned. The cigarette core has a layered structure of at least two layers, mainly including a heat generating layer made of heat generating materials and a tobacco core containing tobacco raw materials. As for the tobacco layer, when the cigarette core has at least three layers, the heat generating layers and the tobacco layers are arranged alternately.
优选的，所述烟芯为至少三层片状结构，所述烟芯的最顶层和最底层为所述发热层，相邻两发热层间夹设一层所述烟草层。Preferably, the cigarette core has a sheet structure of at least three layers, the topmost layer and the bottommost layer of the cigarette core are the heat-generating layers, and a layer of the tobacco layer is interposed between two adjacent heat-generating layers.
优选的，所述发热层上设有多个贯穿孔。Preferably, the heat generating layer is provided with a plurality of through holes.
优选的，所述烟芯为至少三层片状结构，所述烟芯的最顶层和最底层为所述烟草层，相邻两烟草层间夹设一层所述发热层。Preferably, the cigarette core has a sheet structure of at least three layers, the topmost layer and the bottommost layer of the cigarette core are the tobacco layers, and a layer of the heat-generating layer is interposed between two adjacent tobacco layers.
优选的，所述发热层为由发热材料制成的片状结构、曲线状结构或网状结构中的一种。Preferably, the heat generating layer is one of sheet structure, curved structure or mesh structure made of heat generating material.
优选的，所述烟芯为至少三层的柱状结构，所述发热层和烟草层沿径向从内到外交替设置。Preferably, the cigarette core is a columnar structure with at least three layers, and the heat-generating layers and tobacco layers are arranged alternately from inside to outside along the radial direction.
优选的，所述发热层上设有多个贯穿孔。Preferably, the heat generating layer is provided with a plurality of through holes.
优选的，所述烟芯为两层柱状结构，所述发热层为柱心，所述烟草层涂布在所述发热层的外表面上。Preferably, the cigarette core is a two-layer columnar structure, the heating layer is a column core, and the tobacco layer is coated on the outer surface of the heating layer.
优选的，所述烟芯为两层柱状结构，所述发热层为管状结构，所述烟草层设于所述发热层的管腔内，并且所述烟草层内具有多条平行轴线设置的通道。Preferably, the cigarette core is a two-layer columnar structure, the heat-generating layer is a tubular structure, the tobacco layer is arranged in the lumen of the heat-generating layer, and there are a plurality of channels arranged with parallel axes in the tobacco layer .
如上所述，本发明的无需燃烧使用的烟芯，具有以下有益效果：其易于生产制造，又便于携带，其可以根据需要制造成任何形状，置于专用的加热装置内加热，在一定温度下，可以产生含有尼古丁但不含有焦油成分或其他有害成分的舒适烟草风味气体。As mentioned above, the non-burning cigarette core of the present invention has the following beneficial effects: it is easy to manufacture and portable, it can be made into any shape according to needs, placed in a special heating device for heating, and heated at a certain temperature , can produce comfortable tobacco flavor gas that contains nicotine but does not contain tar components or other harmful components.
附图说明Description of drawings
图1显示为本发明的无需燃烧使用的烟芯的第一实施例示意图。Fig. 1 is a schematic diagram of the first embodiment of the cigarette core used without burning according to the present invention.
图2显示为本发明的无需燃烧使用的烟芯的第一实施例剖视图。Fig. 2 is a cross-sectional view of the first embodiment of the cigarette core used without burning according to the present invention.
图3显示为本发明的无需燃烧使用的烟芯的第二实施例示意图。Fig. 3 is a schematic diagram of a second embodiment of the cigarette core used without burning according to the present invention.
图4显示为本发明第二实施例中发热层的一具体结构图。FIG. 4 is a specific structural diagram of the heat generating layer in the second embodiment of the present invention.
图5示为本发明第二实施例中发热层的另一具体结构图。Fig. 5 is another specific structural diagram of the heat generating layer in the second embodiment of the present invention.
图6显示为本发明的无需燃烧使用的烟芯的第三实施例示意图。Fig. 6 is a schematic diagram of a third embodiment of the cigarette core used without burning according to the present invention.
图7显示为本发明的无需燃烧使用的烟芯的第四实施例示意图。Fig. 7 is a schematic diagram of the fourth embodiment of the cigarette core used without burning according to the present invention.
图8显示为本发明的无需燃烧使用的烟芯的第五实施例示意图。Fig. 8 is a schematic diagram of a fifth embodiment of the cigarette core used without burning according to the present invention.
元件标号说明Component designation description
1发热层1 heating layer
11贯穿孔11 through holes
2烟草层2 layers of tobacco
21通道21 channels
具体实施方式detailed description
以下由特定的具体实施例说明本发明的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
请参阅图1至图8。须知，本说明书所附图式所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本发明可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能达成的目的下，均应仍落在本发明所揭示的技术内容得能涵盖的范围内。同时，本说明书中所引用的如“上”、“下”、“左”、“右”、“中间”及“一”等的用语，亦仅为便于叙述的明了，而非用以限定本发明可实施的范围，其相对关系的改变或调整，在无实质变更技术内容下，当亦视为本发明可实施的范畴。See Figures 1 through 8. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without any substantial change in the technical content.
如图1至图8所示，本发明提供一种无需燃烧使用的烟芯，本烟芯为至少两层的层状结构，主要包括由发热材料制成的发热层1和内含烟草原料的烟草层2，烟芯为至少三层时，发热层1和烟草层2交替设置。本发明的烟芯为固态的层状结构，易于生产制造，又便于携带，其可以根据需要制造成任何形状，置于专用的加热装置内加热，在一定温度下，可以产生含有尼古丁但不含有焦油成分或其他有害成分的舒适烟草风味气体。本发明的烟芯适用加热温度在150～350℃范围内。As shown in Figures 1 to 8, the present invention provides a cigarette core that does not need to be burned. The cigarette core has a layered structure of at least two layers, mainly including a heat-generating layer 1 made of a heat-generating material and a tobacco core that contains tobacco raw materials. When the tobacco layer 2 and the tobacco core have at least three layers, the heat generating layer 1 and the tobacco layer 2 are arranged alternately. The cigarette core of the present invention is a solid layered structure, which is easy to manufacture and portable. It can be made into any shape according to needs, and heated in a special heating device. At a certain temperature, it can produce nicotine-containing but not Pleasant tobacco flavor gas with tar components or other harmful components. The suitable heating temperature of the cigarette core of the present invention is in the range of 150-350°C.
本发明的烟芯可以采用复合、涂布、组装、压制、铸造等多种手段，将烟草原料、发热材料以及其他相关辅料、添加剂等制成形式、形状多样化的，适用于加热不燃烧装置的烟草制品。本烟草制品需要大小适宜，使其能实现在相应加热不燃烧装置内简便更换。The cigarette core of the present invention can adopt various means such as compounding, coating, assembling, pressing, casting, etc. to make tobacco raw materials, heating materials and other related auxiliary materials, additives, etc. into various forms and shapes, and is suitable for heat-not-burn devices tobacco products. The tobacco product needs to be suitable in size so that it can be easily replaced in a corresponding heat-not-burn device.
下面具体介绍本发明的无需燃烧使用的烟芯的几个实施例。The following specifically introduces several embodiments of the cigarette core used without burning according to the present invention.
实施例一：Embodiment one:
如图1及图2所示，本发明的无需燃烧使用的烟芯的第一实施例，本实施例中烟芯为三层片状结构，主要由两层发热层1夹设一层烟草层2构成，发热层作为烟芯的外表面，发热层1上设有多个通过激光打穿的贯穿孔11。本实施例的烟草层置于两发热层之间，使得其受热均匀，并且在更换过程中可以保持清洁，完全不污染加热装置的加热腔。As shown in Figure 1 and Figure 2, the first embodiment of the cigarette core that does not need to be burned according to the present invention, the cigarette core in this embodiment has a three-layer sheet structure, mainly consisting of two heating layers 1 sandwiching a tobacco layer 2 structure, the heating layer is used as the outer surface of the cigarette core, and the heating layer 1 is provided with a plurality of through holes 11 punched by laser. The tobacco layer in this embodiment is placed between the two heat-generating layers, so that it can be heated evenly, and can be kept clean during the replacement process without polluting the heating chamber of the heating device at all.
本发热层可以由铝箔等发热材料制成，本发热材料可以为电热合金、高熔点金属、以及陶瓷、碳纤维等非金属材料中的一种或几种组合。本发热材料在达到上述加热温度范围内时不会产生异味及有害气体并保持稳定，使用安全，并且对环境友好。本发热材料应具有良好的高温抗氧化性能、抗介质腐蚀性能、较高电热转换效率、良好的高温强度和工艺性能，以及较小的热膨胀系数。The heating layer can be made of heating materials such as aluminum foil, and the heating material can be one or a combination of electrothermal alloys, high melting point metals, ceramics, carbon fibers and other non-metallic materials. When the heating material reaches the above-mentioned heating temperature range, it will not produce peculiar smell and harmful gas and keep stable, safe to use and friendly to the environment. The heating material should have good high temperature oxidation resistance, medium corrosion resistance, high electrothermal conversion efficiency, good high temperature strength and process performance, and a small thermal expansion coefficient.
优选的，本烟芯也可以为多于三层的片状结构，只需最外两层为发热层，相邻发热层间夹设有烟草层即可。Preferably, the cigarette core may also have a sheet structure with more than three layers, as long as the outermost two layers are heat-generating layers, and a tobacco layer is sandwiched between adjacent heat-generating layers.
实施例二：Embodiment two:
如图3所示，本发明的无需燃烧使用的烟芯的第二实施例，本实施例与第一实施例都为三层片状结构，不同之处在于，本实施例中是两层烟草层2夹设一层发热层1，本烟芯的制作工艺相对简洁，也能达到均匀加热的目的。其中，本发热层可以制成多种形状，如片状、曲线形状（见图4所示）以及网状（见图5所示）。As shown in Figure 3, the second embodiment of the cigarette core used without burning according to the present invention, this embodiment and the first embodiment both have a three-layer sheet structure, the difference is that in this embodiment there are two layers of tobacco Layer 2 is interposed with a layer of heating layer 1, the manufacturing process of the cigarette core is relatively simple, and the purpose of uniform heating can also be achieved. Wherein, the heating layer can be made into various shapes, such as sheet shape, curved shape (as shown in FIG. 4 ) and mesh shape (as shown in FIG. 5 ).
优选的，本烟芯也可以为多于三层的片状结构，只需最外两层为烟草层，相邻烟草层间夹设有发热层即可。Preferably, the cigarette core can also have a sheet structure with more than three layers, as long as the outermost two layers are tobacco layers, and a heating layer is sandwiched between adjacent tobacco layers.
实施例三Embodiment three
如图6所示，本发明的无需燃烧使用的烟芯的第三实施例，本实施例中该烟芯为三层的柱状结构，发热层1和烟草层2沿径向从内到外交替设置，中心的发热层卷成筒状，这样可以便于使用者使用时空气通过。为便于加热均匀，本发热层1与上述第一实施例中的发热层1相同，其上设有多个通过激光穿设的贯穿孔11。As shown in Figure 6, the third embodiment of the cigarette core that does not need to be burned according to the present invention. In this embodiment, the smoke core is a three-layer columnar structure, and the heating layer 1 and the tobacco layer 2 alternate radially from the inside to the outside. Set, the heating layer in the center is rolled into a tube shape, so that air can pass through conveniently when the user uses it. In order to facilitate uniform heating, the heating layer 1 is the same as the heating layer 1 in the above-mentioned first embodiment, and is provided with a plurality of through holes 11 drilled by laser.
优选的，本烟芯也可以为多于三层的柱状结构。Preferably, the cigarette core can also be a columnar structure with more than three layers.
实施例四Embodiment Four
如图7所示，本发明的无需燃烧使用的烟芯的第四实施例，本实施例中烟芯为两层柱状结构，发热层1制成筒状作为柱心，烟草层2涂布在发热层的外表面上。本实施例的烟芯便于制作，结构简单，也适用于带加热腔的加热装置，在加热条件下产生烟气。As shown in Figure 7, the fourth embodiment of the cigarette core that does not need to be burned according to the present invention, the cigarette core in this embodiment has a two-layer columnar structure, the heating layer 1 is made into a cylindrical shape as the column core, and the tobacco layer 2 is coated on the on the outer surface of the heating layer. The cigarette core of this embodiment is easy to manufacture and has a simple structure, and is also suitable for a heating device with a heating chamber to generate smoke under heating conditions.
实施例五Embodiment five
如图8所示，本发明的无需燃烧使用的烟芯的第五实施例，本实施例中烟芯为两层柱状结构，发热层1为管状结构，烟草层2设于发热层1的管腔内，并且烟草层2内具有多条平行轴线设置的通道21。烟草层置于发热层内也能确保其受热均匀，并且能确保烟草层不受污染，也不会污染加热装置的加热腔，便于使用更换。As shown in Figure 8, the fifth embodiment of the cigarette core that does not need to be burned according to the present invention, the cigarette core in this embodiment has a two-layer columnar structure, the heating layer 1 is a tubular structure, and the tobacco layer 2 is arranged on the tube of the heating layer 1. In the cavity, and in the tobacco layer 2 there are a plurality of passages 21 arranged with parallel axes. Placing the tobacco layer in the heating layer can also ensure that it is heated evenly, and can ensure that the tobacco layer is not polluted, nor can it pollute the heating chamber of the heating device, which is convenient for use and replacement.
综上所述，本发明的无需燃烧使用的烟芯，易于生产制造，又便于携带，其可以根据需要制造成任何形状，置于专用的加热装置内加热，在一定温度下，可以产生含有尼古丁但不含有焦油成分或其他有害成分的舒适烟草风味气体。所以，本发明有效克服了现有技术中的种种缺点而具高度产业利用价值。To sum up, the cigarette core of the present invention that does not need to be burned is easy to manufacture and portable. It can be made into any shape according to needs, and placed in a special heating device for heating. At a certain temperature, it can produce nicotine-containing Comfortable tobacco-flavored gas without tar components or other harmful components. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial application value.
上述实施例仅例示性说明本发明的原理及其功效，而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本发明的权利要求所涵盖。The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the claims of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145647.9ACN103202540B (en) | 2013-04-24 | 2013-04-24 | Without the need to the cigarette core that burning uses |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145647.9ACN103202540B (en) | 2013-04-24 | 2013-04-24 | Without the need to the cigarette core that burning uses |
| Publication Number | Publication Date |
|---|---|
| CN103202540A CN103202540A (en) | 2013-07-17 |
| CN103202540Btrue CN103202540B (en) | 2016-04-27 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310145647.9AActiveCN103202540B (en) | 2013-04-24 | 2013-04-24 | Without the need to the cigarette core that burning uses |
| Country | Link |
|---|---|
| CN (1) | CN103202540B (en) |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right | Effective date of registration:20240208 Address after:200082 No. 717, Changyang Road, Shanghai, Yangpu District Patentee after:SHANGHAI TOBACCO GROUP Co.,Ltd. Country or region after:China Patentee after:SHANGHAI NEW TOBACCO PRODUCT RESEARCH INSTITUTE Co.,Ltd. Address before:200082 No. 717, Changyang Road, Shanghai, Yangpu District Patentee before:SHANGHAI TOBACCO GROUP Co.,Ltd. Country or region before:China | |
| TR01 | Transfer of patent right |