WO2024037493A1 - 一种加热不燃烧卷烟 - Google Patents

一种加热不燃烧卷烟 Download PDF

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Publication number
WO2024037493A1
WO2024037493A1 PCT/CN2023/112883 CN2023112883W WO2024037493A1 WO 2024037493 A1 WO2024037493 A1 WO 2024037493A1 CN 2023112883 W CN2023112883 W CN 2023112883W WO 2024037493 A1 WO2024037493 A1 WO 2024037493A1
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WIPO (PCT)
Prior art keywords
heat
filter
smoking
flavoring capsule
smoke
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PCT/CN2023/112883
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English (en)
French (fr)
Inventor
吕涛涛
刘祥谋
熊师国
孙龙
吴晨
熊安捷
丁永波
Original Assignee
湖北中烟工业有限责任公司
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Publication of WO2024037493A1 publication Critical patent/WO2024037493A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present application relates to the field of tobacco processing technology, and more specifically, to a heat-not-burn cigarette.
  • Heat-not-burn is a relatively popular product among new tobacco products. Its principle is to use heating equipment to bake tobacco at low temperature without burning. Heating equipment is used to heat and bake special tobacco, and the temperature is controlled below the ignition point. This can not only bake out the nicotine and various aromatic substances in the tobacco, but also avoid harmful substances produced by combustion. . Low-temperature non-burning equipment has the closest texture and taste to cigarettes, and has the unique aroma of tobacco. At the same time, it also avoids most of the toxic and harmful substances produced by high-temperature combustion. Once it came out, it has attracted the attention of a wide range of smokers. .
  • adding spices to heated cigarettes is the basic way to increase the sensory experience of heated cigarettes. Different types of spices can produce different sensory experiences in heated cigarettes and improve the sensory experience of smoking.
  • the general method of adding spices to heat-not-burn cigarettes is to evenly spray spices on the reconstituted tobacco leaves in the smoking part. This method can play a role in adding spices, but the added spices have a short storage time. If heated cigarettes are stored for a period of time and then smoked, the smoking aroma will not be obvious and the sensory effect will not be good.
  • this application provides a heat-not-burn cigarette that can The fragrance is preserved and can be smoked after being stored for a period of time.
  • the smoking fragrance will be obvious.
  • a heat-not-burn cigarette including:
  • the smoking part, the hollow part and the filter part are coaxially connected in sequence. After the smoking part is heated, the smoke generated flows through the hollow part to the filter part;
  • a flavoring capsule containing spices is built in.
  • the flavoring capsule cracks when heated, so that the flavor flows to the filter part along with the smoke.
  • the hollow part includes:
  • a filter section is connected between the cooling section and the filter part, and a hollow filter rod is built into the filter section.
  • the flavoring capsule includes:
  • the first film and the second film are bonded together by hot melt adhesive to form a sealed space for accommodating the spice.
  • the flavoring capsule is disposed in the middle of the cooling section, and both sides of the flavoring capsule are connected to the inner wall of the lumen by hot melt adhesive.
  • the outer wall of the first film and the inner wall of the lumen are bonded by hot melt adhesive.
  • the hollow part includes:
  • a hollow filter rod is built into the filter section.
  • the flavoring capsule is bonded and fixed on the inner wall of the filter rod.
  • the heating element on the smoking set is inserted into the smoking part. While heating the smoking part, the flavoring capsule is cracked;
  • a cooling section connecting the filter section and the filter part.
  • the flavoring capsule is in the shape of an ellipsoid.
  • the flavoring capsule is made of any one of polylactic acid material, polypropylene material, polyethylene material, and polyvinyl chloride material.
  • the heat-not-burn cigarette provided by the present invention is firstly provided with a smoking part, a hollow part and a filter part, wherein the smoke generated after the smoking part is heated flows through the hollow part to the filter part for smoking.
  • a flavoring capsule is also provided.
  • the flavoring capsule is placed at one end of the hollow part close to the smoking part, closer to the heat source.
  • the flavoring capsule is provided with spices, and the outer wall of the flavoring capsule is cracked by heat, and the fragrance of the spices volatilizes. And as the smoke flows to the filter part, it is smoked.
  • the flavoring capsule Since the spices are contained in the flavoring capsule, when the heat-not-burn cigarette is heated without being placed in a smoking device, the flavoring capsule will not crack without being heated and can preserve the flavor for a long time.
  • the heat-not-burn cigarette When the heat-not-burn cigarette is placed in the When heated in the smoking device, the flavoring capsule is heated and cracked, and the fragrance of the spices volatilizes and flows to the filter part with the smoke. The fragrance is more obvious when smoking. It can be seen that compared with the prior art, the heat-not-burn cigarettes in the embodiments of the present invention can preserve the flavor for a long time, and can be stored for a period of time before smoking, and the smoking flavor is obvious.
  • Figure 1 is a first structural schematic diagram of a heat-not-burn cigarette provided by an embodiment of the present invention
  • Figure 2 is a cross-sectional view of Figure 1;
  • Figure 3 is a second structural schematic diagram of a heat-not-burn cigarette provided by an embodiment of the present invention.
  • Figure 4 is a cross-sectional view of Figure 3;
  • Figure 5 is a third structural schematic diagram of a heat-not-burn cigarette provided by an embodiment of the present invention.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, “plurality” and “several” mean two or more, unless otherwise explicitly and specifically limited.
  • an embodiment of the present invention provides a heat-not-burn cigarette, which includes: a smoking part 1, a hollow part 2 and a filter part 3 that are coaxially connected in sequence.
  • the smoking part 1 is heated
  • the generated smoke flows to the filter part 3 through the hollow part 2;
  • a flavoring capsule 4 with built-in spices is provided at one end of the hollow part 2 close to the smoking part 1.
  • the flavoring capsule 4 is heated and cracked, so that the aroma flows to the filter part 3 along with the smoke.
  • the general way to add spices to heat-not-burn cigarettes is to evenly spray spices on the reconstituted tobacco leaves in the smoking part.
  • This method can play a role in adding spices, but the added spices have a short storage time.
  • the heated cigarettes can be smoked after being stored for a period of time, and the smoking aroma will be Not obvious, the sensory effect is not good.
  • the heat-not-burn cigarette provided by the present invention is firstly provided with a smoking part 1, a hollow part 2 and a filter part 3.
  • the smoking part 1 is heated and generates smoke that flows through the hollow part 2 to the filter part 3 for smoking.
  • a flavoring capsule 4 is also provided.
  • the flavoring capsule 4 is provided at one end of the hollow part 2 close to the smoking part 1, closer to the heat source.
  • the flavoring capsule 4 is provided with spices, and the outer wall of the flavoring capsule 4 It cracks when heated, and the fragrance of the spices volatilizes and flows to the filter part 3 along with the smoke for smoking.
  • the flavoring capsule 4 Since the spices are contained in the flavoring capsule 4, when the heat-not-burn cigarette is heated without being placed in the smoking device, the flavoring capsule 4 will not crack without being heated, and can preserve the flavor for a long time. When the cigarette is placed in the smoking device for heating, the flavoring capsule 4 is heated and cracked, and the fragrance of the spices volatilizes and flows to the filter part 3 along with the smoke. The fragrance is more obvious when smoking. It can be seen that compared with the prior art, the heat-not-burn cigarettes in the embodiments of the present invention can preserve the flavor for a long time, and can be stored for a period of time before smoking, and the smoking flavor is obvious.
  • the perfume in the embodiment of the present invention is preferably a liquid perfume.
  • the liquid spices are more likely to volatilize when heated, and the smoker can experience the fragrance more clearly; on the other hand, the liquid spices volatilize more completely, and after the smoking is completed, the spices stored in the flavoring capsule 4 have been The volatilization is complete and does not affect the smoking experience of other fragrances.
  • the filter part 3 in the embodiment of the present invention is made of fiber acetate material.
  • the hollow part 2 in the embodiment of the present invention includes a cooling section 21 and a filtering section 22, wherein the cooling section 21 is connected to the smoking section, and the cooling section 21 has a tube wall and a filter section 22.
  • the aromatic capsule 4 is contained in the hollow tube of the tube cavity.
  • the filter section 22 is used to connect the cooling section 21 and the filter part 3.
  • a hollow filter rod is provided in the filter section 22.
  • the flavoring capsule 4 is placed in the cooling section 21, and the cooling section 21 is connected to the smoking part 1. During the smoking process, the flavoring capsule 4 is easier to crack.
  • the flavoring capsule 4 in the embodiment of the present invention includes a first film 41 and a second film 42, wherein the first film 41 and the second film 42
  • the films 42 are connected by hot melt adhesive to form a closed space for containing the spices.
  • the hot melt glue between the first film 41 and the second film 42 cracks, and the spices are The aroma volatilizes and flows to the filter part 3 along with the smoke.
  • the first film 41 and the second film 42 in the embodiment of the present invention are both rectangular, and the second film 42 is surrounded by hot melt glue, and the second film 42 is fixed to the first film 42 by the hot melt glue. on the film 41.
  • the flavoring capsule 4 in the embodiment of the present invention is arranged in the middle of the cooling section 21, and the two sides of the flavoring capsule 4 and the inner wall of the tube cavity are bonded and connected by hot melt glue.
  • the flavoring capsule 4 in the embodiment of the present invention is disposed on one side of the cooling section 21, and the outer wall of the first film 41 and the inner wall of the lumen are connected through hot melt adhesive.
  • the film 41 is curled into an arc shape and fitted to the inner wall of the lumen, and the side edges of the second film 42 are bonded to the first film 41 to form a receiving space for containing spices.
  • the first film 41 and the second film 42 in the embodiment of the present invention are both made of polypropylene film material.
  • the flavoring capsule 4 in the embodiment of the present invention is cracked by the temperature of the smoke.
  • the temperature of the smoke generated by the heating of the smoking part 1 is about 90 degrees Celsius
  • the flavoring capsule 4 is cracked.
  • the hot melt adhesive between the first film 41 and the second film 42 of 4 cracks, releasing the liquid flavor and volatilizing.
  • the aroma is smoked along with the smoke through the filter section 22 and the filter part 3, and the smoker can experience obvious The fragrance.
  • the hollow part 2 in the embodiment of the present invention includes a filtering section 22 and a cooling section 21, wherein the filtering section 22 is connected to the smoking section 1, and a hollow filter rod is provided in the filtering section 22 to increase the
  • the aroma capsule 4 is bonded and fixed on the inner wall of the filter rod, and the heating element on the smoking set is inserted into the smoking part 1.
  • the heating element 5 heats the smoking part 1 and at the same time causes the aroma capsule 4 to crack, and the cooling section 21 is used It is used to connect the filter section 22 and the filter part 3 to cool down the high-temperature flue gas.
  • the aromatic capsule 4 in the embodiment of the present invention and the inner wall of the filter rod are connected through white latex.
  • the distance between the flavoring capsule 4 and the top of the smoking part in the embodiment of the present invention It is 2mm to 4mm to ensure that the heating element can crack the outer wall of the flavoring capsule 4.
  • the heating element in the embodiment of the present invention is specifically a heating needle, and the outer wall of the flavoring capsule 4 is cracked by the temperature of the tip of the heating needle, so that the fragrance is released and volatilized.
  • the flavoring capsule 4 in the embodiment of the present invention is specifically in the shape of an ellipsoid.
  • the inner diameter of the filter rod is 4 mm
  • the major diameter of the flavoring capsule 4 in the embodiment of the present invention is 2 mm
  • the minor diameter is 1 mm.
  • the flavoring capsule 4 in the embodiment of the present invention is made of any one of polylactic acid material, polypropylene material, polyethylene material, and polyvinyl chloride material.

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

一种加热不燃烧卷烟，包括：同轴依次连通的发烟部、中空部以及滤嘴部，所述发烟部受热后生成烟气经所述中空部流动至所述滤嘴部；设置在所述中空部靠近所述发烟部的一端，内置有香料的增香胶囊，所述增香胶囊受热裂开，以使得香味并随烟气流动至滤嘴部。本申请提供的加热不燃烧卷烟，相较于现有技术而言，能够长时间保存香味，且能够再保存一段时间后再抽吸，其抽吸香味明显。

Description

一种加热不燃烧卷烟
本申请要求于2022年8月15日提交中国专利局、申请号为202210974421.9、发明名称为“一种加热不燃烧卷烟”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及烟草加工技术领域，更具体地说，尤其涉及一种加热不燃烧卷烟。
背景技术
“加热不燃烧”是新型烟草中比较火热的产品，它的原理是利用加热设备对烟草进行低温烘烤，而不发生燃烧。利用加热设备对特制的烟草进行加热烘烤，并将温度控制在低于燃点的范围内，这样既可以烘烤出烟草中的尼古丁以及各种芳香物质，又避免了由于燃烧所产生的有害物质。低温不燃烧设备拥有着与香烟最接近的口感和味道，又有着烟草独特的香气，同时也避免了绝大多数由于高温燃烧所产生的有毒有害物质，一经问世，就受到了广泛烟民的关注。
一般来说，在加热卷烟上添加香料是增加加热卷烟感官体验效果类别的基本方式，不同类别的香料能够使加热卷烟产生不同的感官体验，提高品吸感官体验。
现有技术中在加热不燃烧卷烟上添加香料的一般方式是在发烟部的再造烟叶上均匀喷涂香料，这种方式能够起到加香作用，但添加的香料保存时间较短，添加有香料的加热卷烟在保存一段时间后再抽吸，其抽吸香味不明显，感官效果不好。
因此，亟需一种加热不燃烧卷烟，能够长时间保存香味，且能够再保存一段时间后再抽吸，其抽吸香味明显。
发明内容
为解决上述技术问题，本申请提供一种加热不燃烧卷烟，能够长时间 保存香味，且能够再保存一段时间后再抽吸，其抽吸香味明显。
本申请提供的技术方案如下：
一种加热不燃烧卷烟，包括：
同轴依次连通的发烟部、中空部以及滤嘴部，所述发烟部受热后生成烟气经所述中空部流动至所述滤嘴部；
设置在所述中空部靠近所述发烟部的一端，内置有香料的增香胶囊，所述增香胶囊受热裂开，以使得香味并随烟气流动至滤嘴部。
优选地，所述中空部，包括：
与所述发烟部连接的降温段，所述降温段为具有管壁和管腔的空管，所述增香胶囊收容于所述管腔内；
连接所述降温段和所述滤嘴部之间的过滤段，所述过滤段内置有中空的过滤棒。
优选地，所述增香胶囊，包括：
第一薄膜和第二薄膜，所述第一薄膜和所述第二薄膜之间通过热熔胶粘接连接，以形成用于容置所述香料的密闭空间。
优选地，所述增香胶囊设置在所述降温段的中部，且所述增香胶囊的两侧分别与所述管腔的内壁之间通过热熔胶粘接连接。
优选地，所述第一薄膜的外壁与所述管腔的内壁之间通过热熔胶粘接连接。
优选地，所述中空部，包括：
与所述发烟部相连的过滤段，所述过滤段内置有中空的过滤棒，所述增香胶囊粘接固定在所述过滤棒的内壁上，烟具上的加热件插入所述发烟部内对发烟部加热的同时使得所述增香胶囊裂开；
连接所述过滤段和所述滤嘴部的降温段。
优选地，所述增香胶囊具体为椭球形。
优选地，所述增香胶囊由聚乳酸材料、聚丙烯材料、聚乙烯材料、聚氯乙烯材料中的任一项制成。
本发明提供的加热不燃烧卷烟，首先由于设置有发烟部、中空部以及滤嘴部，其中，发烟部受热后生成烟气经中空部流动至滤嘴部进行抽吸， 其次，还设置有增香胶囊，增香胶囊设置在中空部靠近发烟部的一端，更靠近热源，在增香胶囊内设置有香料，且增香胶囊的外壁受热裂开，香料的香味挥发并随着烟气流动至滤嘴部进行抽吸。由于香料收容于增香胶囊内，加热不燃烧卷烟在未放在烟具中进行加热时，增香胶囊在未受热的情况下不会裂开，能够长时间保存香味，当将加热不燃烧卷烟放在烟具中进行加热时，增香胶囊受热裂开，香料的香味挥发并随着烟气流动至滤嘴部，抽吸时香味较为显著。由此可见，与现有技术相比，本发明实施例中的加热不燃烧卷烟，能够长时间保存香味，且能够再保存一段时间后再抽吸，其抽吸香味明显。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的加热不燃烧卷烟的第一种结构示意图；
图2为图1的剖视图；
图3为本发明实施例提供的加热不燃烧卷烟的第二种结构示意图；
图4为图3的剖视图；
图5为本发明实施例提供的加热不燃烧卷烟的第三种结构示意图。
附图标记：1、发烟部；2、中空部；3、滤嘴部；4、增香胶囊；5、加热件；21、降温段；22、过滤段；41、第一薄膜；42、第二薄膜。
具体实施方式
为了使本领域的技术人员更好地理解本申请中的技术方案，下面将对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有 其他实施例，都属于本申请保护的范围。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件上，它可以直接在另一个元件上或者间接设置在另一个元件上；当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至另一个元件上。
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”、“若干个”的含义是两个或两个以上，除非另有明确具体的限定。
须知，本说明书附图所绘示的结构、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，并非用以限定本申请可实施的限定条件，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，在不影响本申请所能产生的功效及所能达成的目的下，均应仍落在本申请所揭示的技术内容得能涵盖的范围内。
本发明实施例采用递进的方式撰写。
请如图1至图5所示，本发明实施例提供一种加热不燃烧卷烟，包括：同轴依次连通的发烟部1、中空部2以及滤嘴部3，所述发烟部1受热后生成烟气经所述中空部2流动至所述滤嘴部3；设置在所述中空部2靠近所述发烟部1的一端，内置有香料的增香胶囊4，所述增香胶囊4受热裂开，以使得香味并随烟气流动至滤嘴部3。
现有技术中在加热不燃烧卷烟上添加香料的一般方式是在发烟部的再造烟叶上均匀喷涂香料，这种方式能够起到加香作用，但添加的香料保存时间较短，添加有香料的加热卷烟在保存一段时间后再抽吸，其抽吸香味 不明显，感官效果不好。
本发明提供的加热不燃烧卷烟，首先由于设置有发烟部1、中空部2以及滤嘴部3，其中，发烟部1受热后生成烟气经中空部2流动至滤嘴部3进行抽吸，其次，还设置有增香胶囊4，增香胶囊4设置在中空部2靠近发烟部1的一端，更靠近热源，在增香胶囊4内设置有香料，且增香胶囊4的外壁受热裂开，香料的香味挥发并随着烟气流动至滤嘴部3进行抽吸。由于香料收容于增香胶囊4内，加热不燃烧卷烟在未放在烟具中进行加热时，增香胶囊4在未受热的情况下不会裂开，能够长时间保存香味，当将加热不燃烧卷烟放在烟具中进行加热时，增香胶囊4受热裂开，香料的香味挥发并随着烟气流动至滤嘴部3，抽吸时香味较为显著。由此可见，与现有技术相比，本发明实施例中的加热不燃烧卷烟，能够长时间保存香味，且能够再保存一段时间后再抽吸，其抽吸香味明显。
在上述结构中，作为一种优选的实施方式，本发明实施例中的香料优选为液态香料。一方面，液态香料在受热的情况下更容易挥发，抽吸者能够更加明显的体验到香味；另一方面，液态香料的挥发更加完全，抽吸完成后，增香胶囊4内储存的香料已挥发完成，不影响其它香味的抽吸体验感。
更进一步地，本发明实施例中的滤嘴部3由醋纤材料制成。
在上述结构中，作为第一种实施方式，本发明实施例中的中空部2包括降温段21以及过滤段22，其中，降温段21与发烟部连接，且降温段21为具有管壁和管腔的空管，增香胶囊4收容于管腔内，过滤段22用于连接降温段21以及滤嘴部3，在过滤段22内设置有中空的过滤棒。将增香胶囊4放置于降温段21内，且将降温段21与发烟部1相连，在抽吸的过程中，增香胶囊4更容易裂开。
在上述结构中，作为一种更加优选的实施方式，本发明实施例中的增香胶囊4包括第一薄膜41以及第二薄膜42，其中，第一薄膜41与第二薄 膜42之间通过热溶胶粘接连接，以形成用于容置香料的密闭空间，在高温烟气的作用下，第一薄膜41和第二薄膜42之间的热熔胶裂开，香料的香味挥发并随着烟气流动至滤嘴部3。
在上述结构中，本发明实施例中的第一薄膜41和第二薄膜42均为矩形，且第二薄膜42的周围设置有热熔胶，通过热熔胶将第二薄膜42固定在第一薄膜41上。
在上述结构中，本发明实施例中的增香胶囊4设置在降温段21的中部，且增香胶囊4的两侧与管腔的内壁之间通过热熔胶粘接连接。
作为第二种实施方式，本发明实施例中的增香胶囊4设置在降温段21的一侧，且第一薄膜41的外壁与管腔的内壁之间通过热熔胶粘接连接，第一薄膜41卷曲成弧状与管腔的内壁贴合，第二薄膜42的侧边与第一薄膜41粘接以形成收容香料的容置空间。
在上述结构中，作为一种更加优选的实施方式，本发明实施例中的第一薄膜41和第二薄膜42均由聚丙烯膜材料制成。
在上述结构中本发明实施例中增香胶囊4的裂开是通过烟气的温度，发烟部1受热产生烟气的温度为90摄氏度左右时，烟气通过降温段21时，增香胶囊4的第一薄膜41与第二薄膜42之间的热熔胶裂开，释放液体香料并挥发，香味随烟气通过过滤段22和滤嘴部3被抽吸，抽吸者能够体验到明显的香味。
作为第三种实施方式，本发明实施例中的中空部2包括过滤段22以及降温段21，其中，过滤段22与发烟部1相连，在过滤段22内设置有中空的过滤棒，增香胶囊4粘接固定在过滤棒的内壁上，且烟具上的加热件插入发烟部1内，通过加热件5对发烟部1加热的同时使得增香胶囊4裂开，降温段21用于连接过滤段22和滤嘴部3，用于对高温烟气进行降温。
在上述结构中，具体地，本发明实施例中的增香胶囊4与过滤棒的内壁之间通过白乳胶进行连接。
更进一步地，本发明实施例中的增香胶囊4与发烟部顶部之间的距离 为2mm至4mm，以确保加热件能够将增香胶囊4的外壁裂开。
更进一步地，本发明实施例中的加热件具体为加热针，通过加热针针尖的温度裂开增香胶囊4的外壁，使得香料得以释放并挥发。
在上述结构中，本发明实施例中的增香胶囊4具体为椭球形状。具体地，过滤棒的内径为4mm，本发明实施例中的增香胶囊4的大径为2mm，小径为1mm。
在上述结构中，作为一种更加优选的实施方式，本发明实施例中的增香胶囊4的由聚乳酸材料、聚丙烯材料、聚乙烯材料、聚氯乙烯材料中的任一项制成。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (8)

  1. 一种加热不燃烧卷烟，其特征在于，包括：
    同轴依次连通的发烟部(1)、中空部(2)以及滤嘴部(3)，所述发烟部(1)受热后生成烟气经所述中空部(2)流动至所述滤嘴部(3)；
    设置在所述中空部(2)靠近所述发烟部(1)的一端，内置有香料的增香胶囊(4)，所述增香胶囊(4)受热裂开，以使得香味并随烟气流动至滤嘴部(3)。
  2. 根据权利要求1所述的加热不燃烧卷烟，其特征在于，
    所述中空部(2)，包括：
    与所述发烟部(1)连接的降温段(21)，所述降温段(21)为具有管壁和管腔的空管，所述增香胶囊(4)收容于所述管腔内；
    连接所述降温段(21)和所述滤嘴部(3)之间的过滤段(22)，所述过滤段(22)内置有中空的过滤棒。
  3. 根据权利要求2所述的加热不燃烧卷烟，其特征在于，
    所述增香胶囊(4)，包括：
    第一薄膜(41)和第二薄膜(42)，所述第一薄膜(41)和所述第二薄膜(42)之间通过热熔胶粘接连接，以形成用于容置所述香料的密闭空间。
  4. 根据权利要求3所述的加热不燃烧卷烟，其特征在于，
    所述增香胶囊(4)设置在所述降温段(21)的中部，且所述增香胶囊(4)的两侧分别与所述管腔的内壁之间通过热熔胶粘接连接。
  5. 根据权利要求3所述的加热不燃烧卷烟，其特征在于，
    所述第一薄膜(41)的外壁与所述管腔的内壁之间通过热熔胶粘接连接。
  6. 根据权利要求1所述的加热不燃烧卷烟，其特征在于，
    所述中空部(2)，包括：
    与所述发烟部(1)相连的过滤段(22)，所述过滤段(22)内置有中空的过滤棒，所述增香胶囊(4)粘接固定在所述过滤棒的内壁上，烟具上的加热件(5)插入所述发烟部内对发烟部加热的同时使得所述增香胶囊(4)裂开；
    连接所述过滤段(22)和所述滤嘴部(3)的降温段(21)。
  7. 根据权利要求6所述的加热不燃烧卷烟，其特征在于，
    所述增香胶囊(4)具体为椭球形。
  8. 根据权利要求1至7中任一项所述的加热不燃烧卷烟，其特征在于，
    所述增香胶囊(4)由聚乳酸材料、聚丙烯材料、聚乙烯材料、聚氯乙烯材料中的任一项制成。
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