WO2019153883A1 - 用于电加热不燃烧的三元式香烟制品 - Google Patents

用于电加热不燃烧的三元式香烟制品 Download PDF

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Publication number
WO2019153883A1
WO2019153883A1 PCT/CN2018/121177 CN2018121177W WO2019153883A1 WO 2019153883 A1 WO2019153883 A1 WO 2019153883A1 CN 2018121177 W CN2018121177 W CN 2018121177W WO 2019153883 A1 WO2019153883 A1 WO 2019153883A1
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Prior art keywords
aerosol
cooling element
stem
generating
generating carrier
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PCT/CN2018/121177
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English (en)
French (fr)
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潘雪松
郑松明
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上海聚华科技股份有限公司
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Publication of WO2019153883A1 publication Critical patent/WO2019153883A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

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  • the invention relates to the field of electronic cigarettes, in particular to a ternary cigarette product for electric heating without burning.
  • the present invention provides a ternary cigarette article for electrically heating non-combustion to better address the above mentioned problems.
  • the present invention provides a three-component cigarette product for electrically heating non-combustion, comprising an aerosol generating carrier, an aerosol cooling element adjacent to the aerosol generating carrier, and a filter adjacent to the aerosol cooling element, An outer wrapper is included, the outer wrapper defining the aerosol-generating carrier, the aerosol-cooling element, and the filter, the aerosol generated by the aerosol-generating carrier being electrically heated, passing through the aerosol-cooling element and the filter in sequence.
  • the aerosol-cooling element has a cylindrical shape, and an outer surface thereof is provided with a plurality of spiral side grooves surrounding the cylinder, and a spiral flue gas passage is formed between the spiral side groove and the outer wrapping member.
  • the aerosol-cooling element has a cylindrical shape and includes a wrap layer and any one of a polyethylene tube, a polypropylene tube, and a polylactic acid plastic tube confined within the wrap layer.
  • the wrap layer of the aerosol-cooling element and the outer wrapper region corresponding to the wrap layer are each provided with a plurality of laser holes that are breathable.
  • a cylindrical limit tube that is sleeved on the aerosol-cooling element and abuts the aerosol-generating carrier, the limit tube being located within and constrained by the outer wrapper a spiral flue gas passage is formed between the spiral side groove and the limit tube.
  • the limiting tube and its corresponding outer wrapping area are each provided with a plurality of laser holes that are breathable.
  • the aerosol-generating carrier comprises a reconstituted stem yarn, which is a tobacco protein, which is subjected to extraction to reduce or remove soluble protein, soluble polysaccharide, soluble inorganic salt material, and then backfilled to the tobacco stem stalk for predetermined scent Reconstituted stems formed by matter.
  • the reconstituted stem of the aerosol-generating carrier is electrically heated at a temperature ranging from 200 to 380 degrees Celsius to generate an aerosol.
  • the invention also provides a ternary composite aerosol generating article, comprising an aerosol generating substrate, a cooling element, and a mouth opening, wherein the aerosol forming substrate, the cooling element, the mouth of the mouth are limited by an outer wrapping member, and the cooling element is a cylinder, the outer side thereof The open spiral side groove runs through the entire cylinder and forms a flue gas passage with the outer wrap.
  • the aerosol-generating substrate is a reconstituted stalk
  • the reconstructed stalk is a re-cut stalk formed by extracting a protein, a sugar, and then backfilling a predetermined aroma.
  • the aerosol-generating carrier of the present invention is suitable for heating by electric heating at a temperature range of 200-380 degrees Celsius.
  • the composition of the aerosol-generating carrier includes a special reconstituted stem.
  • the special reconstituted stem is a reconstituted stem which is formed by extracting or removing the protein, polysaccharide and nitrate substance from the general tobacco stems, and then backfilling the tobacco stem with a predetermined aroma substance. Because the protein, polysaccharide, nitrate and other substances in the tobacco stems are heated in this temperature range of electric heating, the polysaccharide and protein will produce a scorching odor, which seriously affects the taste of the eater.
  • the nitrate in the tobacco stems is decomposed by heat to produce nitrite (amine), which is harmful to the human body, and fundamentally avoids the possibility of partial decomposition of nitrate to produce toxic gases.
  • the aerosol generating carrier of the invention adopts a special reconstituted stem wire, which can well solve the above defects of the general tobacco stem silk during electric heating.
  • the aerosol-cooling element of the present invention adopts a special structure, and a plurality of spiral side grooves penetrating the cylindrical body are formed on the outer diameter surface of the cylinder, and the spiral side groove cooperates with the outer wrapping member to form a spiral cigarette.
  • the gas passage is made of a polyethylene pipe, a polypropylene pipe, a polylactic acid plastic pipe or the like which can be naturally degraded in the wrapping layer, and the flue gas passes through the spiral flue gas passage of the above-mentioned manner, and is supplemented by a plurality of breathable gas sets.
  • the laser hole enters the laser from the laser hole when it is sucked, which can effectively reduce the temperature of the flue gas.
  • FIG. 1 is a schematic view showing the structure of an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the outer diameter surface structure of the gas mist cooling element of the present invention.
  • Fig. 3 is an enlarged view of M in Fig. 2;
  • the ternary cigarette product 10 The ternary cigarette product 10, the aerosol generating carrier 20, the aerosol cooling element 40, the filter 50, the outer wrapper 60, the spiral side groove 80, and the wrap layer 90.
  • the present invention provides a three-component cigarette article 10 for electrically heating non-combustion, comprising an aerosol-generating carrier 20, an aerosol-cooling element 40 adjacent the aerosol-generating carrier 20, and the gas
  • the filter 50 adjacent to the mist cooling element 40 further includes an outer wrapper 60 that limits the aerosol-generating carrier 20, the aerosol-cooling element 40, and the filter 50, the aerosol-generating carrier 20 for electricity
  • the heating method generates an aerosol, such as by inserting an electric heating needle or heating by an electric heating sleeve, and the generated mist is cooled by the aerosol cooling element 40 and then enters the filter for human consumption.
  • the aerosol-generating carrier 20 is configured to be electrically heated to generate an aerosol at a temperature ranging from 200 to 380 degrees Celsius, the aerosol-generating carrier 20 comprising a reconstituted stem, the re-cut stem being reduced or removed by extraction After the protein, polysaccharide, and nitrate substances, the tobacco stems are backfilled with a predetermined aroma substance to form a reconstructed stem.
  • the aerosol-cooling element 40 has a cylindrical cylindrical shape and includes a wrap layer 90 and any one of a polyethylene tube, a polypropylene tube, and a polylactic acid plastic tube that is confined within the wrap layer 90.
  • Polyethylene pipes, polypropylene pipes, and polylactic acid plastic pipes are all natural degradable substances. They are in the wrapping layer 90 to form tubular passages and gaps inside to facilitate the passage of smoke from the inside.
  • the wrap layer 90 of the aerosol-cooling element 40 and the outer wrapper 60 region corresponding to the wrap layer 90 are each provided with a plurality of gas-permeable laser holes.
  • the outer diameter surface of the cylinder of the aerosol-cooling element 40 is provided with a plurality of spiral side grooves 80 extending around the cylinder, and the spiral side grooves 80 are formed with the outer wrapping member 60.
  • the spiral flue gas passage such that the flue gas generated by the electric heating of the aerosol generating carrier 20 can enter from the left end of the aerosol cooling element 40 in Fig. 1, along the spiral side groove 80 that surrounds the through, and finally reaches the filter 50. .
  • the cigarette article 10 further includes a cylindrical limit tube sleeved on the aerosol-cooling element and adjacent to the aerosol-generating carrier, the limit tube being located
  • the inside of the outer wrapping member is limited thereto, and a spiral flue gas passage is formed between the spiral side groove and the limiting tube.
  • the material of the limiting tube is preferably a hard material, so as to exert a resistance supporting effect on the aerosol generating carrier 20, and when the aerosol generating carrier 20 is electrically heated (for example, when an electric heating probe is inserted), the limit is limited.
  • the position of the tube is displaced, and the limit tube can support its support.
  • the wrap layer 90 of the aerosol-cooling element 40 and the region of the limiting tube and the outer wrapper 60 corresponding to the wrap layer 90 are provided with a plurality of laser holes that are breathable.
  • the aerosol-generating carrier comprises a reconstituted stem yarn, wherein the tobacco stem stalk is subjected to extraction to reduce or remove soluble protein, soluble polysaccharide, soluble inorganic salt material, and then to the tobacco stem.
  • the silk is backfilled with a reconstructed stem which is formed by a predetermined aroma substance.
  • the reconstituted stem of the aerosol-generating carrier is electrically heated at a temperature ranging from 200 to 380 degrees Celsius to generate an aerosol.
  • the aerosol-generating carrier comprises a reconstructed stem, and the preparation method comprises the following steps:
  • Step 1 Prepare tobacco stems, and sequentially use the washing stems, the stems, the stems, the shreds, the extraction and separation, and the drying process to remove or reduce the protein and polysaccharide in the tobacco stems. Nitrate material, complete preparation of blank stems;
  • Step 2 thoroughly mixing the tobacco aroma substance with the aerosol to obtain a mixture
  • Step 3 The materials prepared in the steps 1 and 2 are fed through a feeding device, and the material is sufficiently homogenized by an extrusion extrusion homogenization process, and the water is equilibrated in a constant temperature and humidity process, and then packaged for use.
  • the aerosol comprises one or a combination of a polyol, an ester of a polyol, a polymer, a long carbon chain monohydric alcohol.
  • the aroma substances include one or a combination of an essential tobacco essential oil, a volatile natural product essential oil, a molecular distillation product of tobacco, and a volatile food flavor.
  • tobacco stems In the process of tobacco growth, tobacco stems have their own special functions - to transport nutrients to the leaves, to promote the growth of tobacco, but also to grow themselves. Because of its transmission function, its internal structure is porous and multi-channel, so its special structure and effect are formed. This feature is beyond the characteristics of ordinary natural materials.
  • the invention fully utilizes the special structure and effect of the tobacco stem material, in particular, the extraction and processing of the tobacco stem not only improves the space for effectively accommodating the material, but also avoids the inherent bad breath released after being heated.
  • CN106723282A describes the use of porous tobacco stems to absorb the atomizing agent, thereby increasing the amount of smoke in the tobacco product, but does not consider the negative effect of the stalk ribbon on the smoking taste of the tobacco product, nor does it involve electric heating without burning. Case.
  • heating a non-combustible tobacco product requires heating the tobacco substrate to above 200 ° C to produce a nicotine-containing aerosol.
  • the tobacco matrix is continuously heated, and the protein and sugar contained in the heated body are coked as the temperature rises, giving an unpleasant scent.
  • the invention aims to provide a special reconstituted cut stem by applying the original stem material to the deficiencies of heating when not burning, and after extracting or removing the protein, polysaccharide and nitrate substance in the general tobacco stem silk, Reconstituted stems formed by backfilling the tobacco stems with a predetermined aroma substance. Because the protein, polysaccharide, nitrate and other substances in the tobacco stems are heated in this temperature range of electric heating, the polysaccharide and protein will produce a scorching odor, which seriously affects the taste of the eater.
  • the nitrate in the tobacco stems is decomposed by heat to produce nitrite (amine), which is harmful to the human body, and fundamentally avoids the possibility of partial decomposition of nitrate to produce toxic gases.
  • the aerosol generating carrier of the invention adopts a special reconstituted stem wire, which can well solve the above defects of the general tobacco stem silk during electric heating.
  • Tobacco stems include raw stems, stems, granules, and stalk powder, whether or not they are puffed, are within our range.
  • the form of the cut stem is preferred as an example.
  • the elimination of most of the sugar can also avoid the scorching atmosphere when heating (including polysaccharide starch, pectin generated when the pectin is heated);
  • the solvent used for extraction in step 1 includes, but is not limited to, dilute mono-, di-, and triol solutions such as ethanol, propanol, propylene glycol, butanediol, glycerol, etc.;
  • a dilute solution of an organic acid such as acetic acid, citric acid, malic acid, lactic acid, etc.; also includes a suitable alkaline solution, an aqueous ammonia solution, a sodium carbonate solution, a sodium hydrogencarbonate solution, and the like.
  • the aroma components in step 2 include, but are not limited to, volatile tobacco essential oils, volatile natural product essential oils, molecular distillation products of tobacco, such as benzyl alcohol, phenethyl alcohol, dihydrodamascone, ⁇ -ionone, two Hydrogen kiwi lactone, solanone, phytol, phytonone, acacia alkaloid, eugenol, eugenol, 3-oxo- ⁇ -ionol, etc.
  • volatile tobacco essential oils such as benzyl alcohol, phenethyl alcohol, dihydrodamascone, ⁇ -ionone, two Hydrogen kiwi lactone, solanone, phytol, phytonone, acacia alkaloid, eugenol, eugenol, 3-oxo- ⁇ -ionol, etc.
  • Tobacco aroma components such as geranyl acetone, neophytadiene, cembtriene diol, methyl octadecyl carbonate, etc., tobacco distillation fractions below 300 ° C; molecular distillation of natural products; volatile food flavors (including Flavoring components such as various floral, fruity, and characteristic flavors; combinations of one or more of them.
  • Aerosols are known in the art including, but not limited to, polyols such as propylene glycol, glycerol, triethylene glycol, 1,3-butanediol; and polyol oxime esters such as glyceryl octanoic acid Ester; polymer, such as polyethylene glycol 200, polyethylene glycol 400, etc., as well as long carbon chain monohydric alcohols, such as solanesol present in tobacco.
  • polyols such as propylene glycol, glycerol, triethylene glycol, 1,3-butanediol
  • polyol oxime esters such as glyceryl octanoic acid Ester
  • polymer such as polyethylene glycol 200, polyethylene glycol 400, etc., as well as long carbon chain monohydric alcohols, such as solanesol present in tobacco.
  • Preferred aerosols are polyols or mixtures thereof.
  • the proportion of aerosol in the formation of aerosols can be adjusted between 5% and 70% according to the needs of the product.
  • the invention has the advantages that the aerosol production base material (regardless of carrier or feed) basically achieves: deproteinization, de-sugarization, de-inorganic salt, and avoids adverse effects during heating.
  • the heating temperature is controlled in the range of 200 to 400 °C.

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Abstract

一种用于电加热不燃烧的三元式香烟制品（10），包含气雾产生载体（20）、与气雾产生载体（20）邻接的气雾冷却元件（40）、与气雾冷却元件（40）邻接的过滤嘴（50），还包含外部包裹件（60），外部包裹件（60）限制气雾产生载体（20）、气雾冷却元件（40）以及过滤嘴（50），气雾产生载体（20）被电加热时产生的气雾依次经过气雾冷却元件（40）和过滤嘴（50）；气雾冷却元件（40）呈圆柱型，其外径面开设有若干环绕贯穿圆柱的螺旋侧槽（80），螺旋侧槽（80）与外部包裹件（60）之间形成螺旋式烟气通道。

Description

用于电加热不燃烧的三元式香烟制品 技术领域
本发明涉及电子烟领域，特别涉及一种用于电加热不燃烧的三元式香烟制品。
背景技术
传统的吸烟方式是通过吸燃烧烟草的烟雾完成的，众所周知，此种吸烟方式由于烟草的不完全燃烧等因素产生焦油，有害吸烟者的健康，也会给周围人士带来间接的健康损害。
近年来，在技术领域中已经提出多种发烟制品，在这些发烟制品中，烟草被加热而不是燃烧。这种加热发烟制品的一个目标是，减少由在常规香烟中烟草的燃烧和热解降解产生的类型的已知有害烟气组分。
本发明提供一种用于电加热不燃烧的三元式香烟制品，以更好地解决上述提到的问题。
发明内容
本发明的目的是提供一种用于电加热不燃烧的三元式香烟制品，以解决目前技术存在的一些问题。
本发明提供一种用于电加热不燃烧的三元式香烟制品，包含气雾产生载体、与所述气雾产生载体邻接的气雾冷却元件、与所述气雾冷却元件邻接的过滤嘴，还包含外部包裹件，所述外部包裹件限制所述气雾产生载体、气雾冷却元件以及过滤嘴，所述气雾产生载体被电加热时产生的气雾依次经过所述气雾冷却元件和过滤嘴。所述气雾冷却元件呈圆柱型，其外径面开设有若干环绕贯穿所述圆柱的螺旋侧槽，所述螺旋侧槽与所述外部包裹件之间形成螺旋式烟气通道。
所述气雾冷却元件呈圆柱型，包括包裹层以及限制在所述包裹层内的聚乙烯管、聚丙烯管、聚乳酸塑料管中的任一种。
所述气雾冷却元件的包裹层以及所述包裹层对应的所述外部包裹件区域均设置有可透气的若干激光孔。
还包括圆筒状的限位管，所述限位管套在所述气雾冷却元件上并与所述气雾产生载体邻接，所述限位管位于所述外部包裹件里面并受其限制，所述螺旋侧槽与所述限位管之间形成螺旋式烟气通道。
所述限位管和其对应的所述外部包裹件区域均设置有可透气的若干激光孔。
所述气雾产生载体包括再造梗丝，所述再造梗丝是烟草梗丝经过萃取降低或去除其中的可溶性蛋白、可溶性多糖、可溶性无机盐物质后，再向所述烟草梗丝回填预定致香物质而形成的再造梗丝。
所述气雾产生载体的再造梗丝被以在200-380摄氏度的温度范围内电加热从而产生气雾。
本发明还提供一种三元复合烟雾产生制品，包括烟雾产生基体、冷却元件、及嘴口，所述烟雾形成基体、冷却元件、嘴口由外部包裹件限制，冷却元件呈圆柱体，其外侧开螺旋侧槽贯穿整个柱体，并与所述外部包裹件形成烟气通道。
作为一实施例，所述气雾产生基体为再造梗丝，所述再造梗丝是一般梗丝经过萃取，去除原先梗丝中的蛋白、糖后，再回填预定致香物质形成的再造梗丝。
本发明所述的气雾产生载体适用于温度范围在200-380摄氏度以电加热进行加热，为了能在这个温度范围取得更好地吸食效果，气雾产生载体的成分包括了特制的再造梗丝，特制的再造梗丝是将一般的烟草梗丝经过萃取降低或去除其中的蛋白、多糖、硝酸盐物质后，再向所述烟草梗丝回填预定致香物质而形成的再造梗丝。因为一般烟草梗丝中的蛋白、多糖、硝酸盐等物质，在电加热的这个温度范围内加热时，多糖及蛋白会产生焦糊气味，严重影响吸食者口感。另外，一般烟草梗丝中的硝酸盐受热分解产生亚硝酸盐(胺)，会对人体产生危害，也从根本上避免了部分硝酸盐热分解产生有毒气体的可 能性。本发明所述气雾产生载体采用了特制的再造梗丝，可以很好地解决了一般烟草梗丝在电加热时的上述缺陷。
本发明所述的气雾冷却元件采用了特殊的结构，在其圆柱体外径面开设有若干贯穿所述圆柱体的螺旋侧槽，所述螺旋侧槽与所述外部包裹件配合形成螺旋式烟气通道，在辅以包裹层内的聚乙烯管、聚丙烯管、聚乳酸塑料管等可自然降解的材料，烟气通过上述方式的螺旋式烟气通道，再辅以设置的若干可透气的激光孔，吸食时外部低温空气从激光孔进入，可以有效地降低烟气温度。
附图说明
图1是本发明一实施例的结构示意图。
图2是本发明所述气雾冷却元件的外径面结构示意图。
图3是图2中的M处放大图。
三元式香烟制品10，气雾产生载体20，气雾冷却元件40，过滤嘴50，外部包裹件60，螺旋侧槽80，包裹层90。
具体实施方式
下面结合附图和实施方式进一步说明本发明的技术方案。
参见图1，本发明提供一种用于电加热不燃烧的三元式香烟制品10，包含气雾产生载体20、与所述气雾产生载体20邻接的气雾冷却元件40、与所述气雾冷却元件40邻接的过滤嘴50，还包含外部包裹件60，所述外部包裹件60限制所述气雾产生载体20、气雾冷却元件40以及过滤嘴50，所述气雾产生载体20用以电加热方式产生气雾，比如通过插入电加热针或通过电加热套筒进行加热，其产生的气雾经过气雾冷却元件40冷却后，进入过滤嘴，供人吸食。
所述气雾产生载体20用以在200-380摄氏度温度范围内电加热产生气雾，所述气雾产生载体20包括再造梗丝，所述再造梗丝是烟草梗丝经过萃取降低或去除其中的蛋白、多糖、硝酸盐物质后，再向所述烟草梗丝回填预定致香物质而形成的再造梗丝。
所述气雾冷却元件40呈圆柱型的筒状，包括包裹层90以及限制在包裹层90 内的聚乙烯管、聚丙烯管、聚乳酸塑料管中的任一种。聚乙烯管、聚丙烯管、聚乳酸塑料管均属于可自然降解物质，他们在包裹层90里，使其内部形成管状通道和间隙，以利于烟气从里面通过。
所述气雾冷却元件40的包裹层90以及所述包裹层90对应的所述外部包裹件60区域均设置有可透气的若干激光孔。
参见图2和图3，所述气雾冷却元件40的圆柱的外径面开设有若干环绕贯穿所述圆柱的螺旋侧槽80，所述螺旋侧槽80与所述外部包裹件60之间形成螺旋式烟气通道，这样气雾产生载体20被电加热所产生的烟气就可以从图1中的气雾冷却元件40的左端进入，顺着环绕贯穿的螺旋侧槽80，最后到达过滤嘴50。
作为一实施例，香烟制品10还包括圆筒状的限位管，所述限位管套在所述气雾冷却元件上并与所述气雾产生载体邻接，所述限位管位于所述外部包裹件里面并受其限制，所述螺旋侧槽与所述限位管之间形成螺旋式烟气通道。所述限位管的材质优选为硬质材质，这样起到对气雾产生载体20产生阻力支撑作用，气雾产生载体20在被电加热时(比如插入电加热探针时)，会向限位管方向产生位移，限位管可以将其支撑顶住。
作为一实施例，所述气雾冷却元件40的包裹层90以及所述包裹层90对应的所述限位管区域和所述外部包裹件60区域均设置有可透气的若干激光孔。
作为一实施例，所述气雾产生载体包括再造梗丝，所述再造梗丝是烟草梗丝经过萃取降低或去除其中的可溶性蛋白、可溶性多糖、可溶性无机盐物质后，再向所述烟草梗丝回填预定致香物质而形成的再造梗丝。
所述气雾产生载体的再造梗丝被以在200-380摄氏度的温度范围内电加热从而产生气雾。
所述气雾产生载体包括的再造梗丝，制备方法包括以下步骤：
步骤1：准备烟草梗丝，对所述烟草梗丝依次采用洗涤原梗、润梗、压梗、切丝、提取分离、烘干工序，去除或降低所述烟草梗丝中的蛋白、多糖、硝酸盐物质，完成空白梗丝的制备；
步骤2：将烟草致香物质与气雾剂充分混合均匀获得混合物；
步骤3：将步骤1和步骤2制备的物料通过加料装置进行加料，并通过挤压挤压均化工序使物料充分均匀,进恒温恒湿工序进行水平衡后，打包备用。
所述气雾剂包括多元醇、多元醇的酯、聚合物、长碳链一元醇中的一种或几种组合。所述致香物质包括发性烟草精油、挥发性天然产物精油、烟草的分子蒸馏产物、挥发性食用香精中的一种或几种组合。
烟梗在烟草生长过程中因其特殊的功能—向叶片输送养分，促进烟草的成长，同时也壮大了自己。因其传输功能，其内部结构多孔多通道，故形成其特殊的结构和功效，这一特点是一般天然材料所不及的特质。
本发明就是充分利用烟梗材料的特殊结构和功效，特别是对烟梗进行提取加工后，不仅提升了其有效容纳物料空间，更避免了其受热后释放出的固有不良气息。
市场上看到的产品，烟雾基体材质所致，在加热过程中烤纸气息过重且烟雾量不足(用烟草薄片作为烟雾载体，因薄片制备由强度要求，故必须加入一定量的木质纤维，加热时产生烤纸气息，另外由于材质的限制，无法将气雾剂加的更多，最多在气雾基体内占比30％，故烟雾量受到限制)；
CN106723282A中描述过利用多孔烟草梗丝对雾化剂又很好地吸收能力，从而提高烟草制品的烟雾量，但没有考虑梗丝带来对烟草制品吸味的负面影响，也未涉及电加热不燃烧的情况。
一般加热不燃烧的烟草制品需要将烟草基材加热到200℃以上，产生含尼古丁的气溶胶。随着吸食者不断吸食，烟草基体不断被加热，被加热机体内含有的蛋白质、糖份随着温度的升高至焦化，发出令人不悦的焦糊气息。
本发明针对现有梗料适用于加热不燃烧时自身的不足，提供一种特制的再造梗丝，是将一般的烟草梗丝经过萃取降低或去除其中的蛋白、多糖、硝酸盐物质后，再向所述烟草梗丝回填预定致香物质而形成的再造梗丝。因为一般烟草梗丝中的蛋白、多糖、硝酸盐等物质，在电加热的这个温度范围内加热时，多糖及蛋白会产生焦糊气味，严重影响吸食者口感。另外，一般烟草 梗丝中的硝酸盐受热分解产生亚硝酸盐(胺)，会对人体产生危害，也从根本上避免了部分硝酸盐热分解产生有毒气体的可能性。本发明所述气雾产生载体采用了特制的再造梗丝，可以很好地解决了一般烟草梗丝在电加热时的上述缺陷。
烟草梗料包括原梗料、梗丝料、颗粒梗料、梗粉末，无论是否膨化都在我们所述范围内。从加工和使用方便程度考虑，实施例中优选梗丝这种形态的梗料为例。
上述提取完成的梗丝与原梗丝的对比：
经过提取，梗料中90％以上的水溶物被剔除，其自身重量比原来减少一半。由于水溶物的剔除，不但增加了梗料吸收物料的空间，更主要的是将梗料固有的在高温时产生不良气息的化学组分剔除了，这是明显的优势；剔除的蛋白可以避免烟雾基体被加热时产生烧羽毛的气息；
经过提取，剔除绝大部分糖分也可以避免在加热时产生焦糊气息(包括多糖淀粉、果胶受热时产生的焦糊气息)；
经过提取，基本剔除了硝酸盐，极大程度地减少了硝酸盐受热分解产生亚硝酸盐(胺)的可能以及对吸烟者健康的危害；另外，也从根本上避免了部分硝酸盐热分解产生NO2有毒气体的可能性。
表1 梗丝提取前后化学组分对照
名称 烟碱 总糖 还原糖 总氯 总钾 硝酸盐
对照梗 0.52 21.90 17.18 1.68 4.96 1.46
空白梗 0.10 0.47 1.17 0.14 0.49 0.08
减少％ 80.77 97.85 93.19 91.67 90.12 94.52
(注：提取后的梗丝样品被称为空白样)
表2 梗丝在提取前后对(某一)烟雾剂吸收量的对比
Figure PCTCN2018121177-appb-000001
步骤1中用于提取的溶剂除了水之外，还包括但不限于：稀的一元、二元及三元醇溶液，如乙醇、丙醇、丙二醇、丁二醇、丙三醇等；适合的有机酸稀溶液，如醋酸、柠檬酸、苹果酸、乳酸等；也包括适合的碱性溶液，氨水溶液、碳酸钠溶液、碳酸氢钠溶液等等。
步骤2中的致香组分包括但不限于：挥发性烟草精油、挥发性天然产物精油、烟草的分子蒸馏产物，如含有苯甲醇、苯乙醇、二氢大马酮、β-紫罗兰酮、二氢猕猴桃内酯、茄酮、植醇、植酮、金合欢基丙酮巨豆三烯酮、丁香酚、3-氧代-α-紫罗兰醇等等对提高烟香有决定作用的化合物；富含烟草致香成分，如香叶基丙酮、新植二烯、西柏三烯二醇、十八碳酸甲酯等300℃以下的烟草蒸馏馏分；天然产物的分子蒸馏分离物；挥发性食用香精(包括各种花香、果香、特征香)等调味组分；它们的一种或几种的组合。气雾剂在现有技术中是已知的，包括但不限于：多元醇，如丙二醇、丙三醇、三甘醇、1,3-丁二醇；以及多元醇旳酯，如癸辛酸甘油酯；聚合物，如聚乙二醇200、聚乙二醇400等，还有长碳链一元醇，如存在于烟草中的茄尼醇等。
优选的气雾剂是多元醇或其混合物。
在烟雾剂中，各种香精及它们组合与气雾剂的比例：(5～30)︰(95～70)。
烟雾剂在烟雾形成基料的占比：根据产品的需要可在5％～70％之间调控。
本发明的优点：烟雾产形成基料(无论载体还是加料)基本上做到：脱蛋白、脱糖、脱无机盐，避免其在加热过程中产生不良影响。加热温度控制在200～400℃的范围内。
本技术领域中的普通技术人员应当认识到，以上的实施方式仅是用来说明本发明，而并非用作为对本发明的限定，只要在本发明的实质精神范围内，对以上实施方式的变化、变型都将落在本发明的权利要求书范围内。

Claims (9)

  1. 一种用于电加热不燃烧的三元式香烟制品，其特征在于，包含气雾产生载体、与所述气雾产生载体邻接的气雾冷却元件、与所述气雾冷却元件邻接的过滤嘴，还包含外部包裹件，所述外部包裹件限制所述气雾产生载体、气雾冷却元件以及过滤嘴，所述气雾产生载体被电加热时产生的气雾依次经过所述气雾冷却元件和过滤嘴；
    所述气雾冷却元件呈圆柱型，其外径面开设有若干环绕贯穿所述圆柱的螺旋侧槽，所述螺旋侧槽与所述外部包裹件之间形成螺旋式烟气通道。
  2. 如权利要求1所述的香烟制品，其特征在于，所述气雾冷却元件呈圆柱型，包括包裹层以及限制在所述包裹层内的聚乙烯管、聚丙烯管、聚乳酸塑料管中的任一种。
  3. 如权利要求2所述的香烟制品，其特征在于，所述气雾冷却元件的包裹层以及所述包裹层对应的所述外部包裹件区域均设置有可透气的若干激光孔。
  4. 如权利要求1或3所述的香烟制品，其特征在于，还包括圆筒状的限位管，所述限位管套在所述气雾冷却元件上并与所述气雾产生载体邻接，所述限位管位于所述外部包裹件里面并受其限制，所述螺旋侧槽与所述限位管之间形成螺旋式烟气通道。
  5. 如权利要求4所述的香烟制品，其特征在于，所述限位管和其对应的所述外部包裹件区域均设置有可透气的若干激光孔。
  6. 如权利要求1所述的香烟制品，其特征在于，所述气雾产生载体包括再造梗丝，所述再造梗丝是烟草梗丝经过萃取降低或去除其中的可溶性蛋白、可溶性多糖、可溶性无机盐物质后，再向所述烟草梗丝回填预定致香物质而 形成的再造梗丝。
  7. 如权利要求6所述的香烟制品，其特征在于，所述气雾产生载体的再造梗丝被以在200-380摄氏度的温度范围内电加热从而产生气雾。
  8. 一种三元复合烟雾产生制品，其特征在于，包括烟雾产生基体、冷却元件、及嘴口，所述烟雾形成基体、冷却元件、嘴口由外部包裹件限制，冷却元件呈圆柱体，其外侧开螺旋侧槽贯穿整个柱体，并与所述外部包裹件形成烟气通道。
  9. 如权利要求8所述的三元复合烟雾产生制品，其特征在于，所述气雾产生基体为再造梗丝，所述再造梗丝是一般梗丝经过萃取，去除原先梗丝中的蛋白、糖后，再回填预定致香物质形成的再造梗丝。
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