技术领域Technical Field
本发明属于不燃烧卷烟技术领域，具体涉及一种过滤嘴及其烟草制品。The invention belongs to the technical field of non-combustion cigarettes, and in particular relates to a filter tip and a tobacco product thereof.
背景技术Background Art
目前加热不燃烧烟草制品在消费市场逐渐流行，其可以提供与传统燃吸香烟相似的感官体验同时，也暴露出一些问题。其中最突出的一点在于加热不燃烧卷烟的香气递送过程与燃吸香烟不同，用传统燃吸香烟的香味处理手段难以达到消费者多元化和专业化的品吸要求，例如对烟支前后抽吸一致性的要求，对香味挥发性的要求等等，故而有必要在加热不燃烧卷烟中引入新的结构或者材料来解决这些问题。At present, heat-not-burn tobacco products are becoming increasingly popular in the consumer market. While they can provide a sensory experience similar to that of traditional smoked cigarettes, they also expose some problems. The most prominent point is that the aroma delivery process of heat-not-burn cigarettes is different from that of smoked cigarettes. The aroma processing methods of traditional smoked cigarettes are difficult to meet the diversified and professional smoking requirements of consumers, such as the requirements for the consistency of the puffs before and after the cigarettes, the requirements for the volatility of the aroma, etc. Therefore, it is necessary to introduce new structures or materials in heat-not-burn cigarettes to solve these problems.
发明内容Summary of the invention
本发明的目的是提供一种过滤嘴及其烟草制品，在滤嘴端设置基于温度变化的释香结构，受热达标即释放香味，能够为消费者提供前后抽吸均匀的香味体验。The purpose of the present invention is to provide a filter tip and a tobacco product thereof, wherein a fragrance releasing structure based on temperature change is arranged at the filter tip end, and fragrance is released when the heat reaches the standard, thereby providing consumers with a uniform fragrance experience from front to back inhalation.
根据本发明的第一方面，提出一种过滤嘴及其烟草制品，包括缓释段、滤嘴段、成型管，所述缓释段、所述滤嘴段均内置于所述成型管的内部，所述缓释段包括与烟草段连接的缓冲段、与所述滤嘴段连接的释香段，所述缓冲段与所述释香段均开设有相互连通的中空管，所述烟草段的高温烟气通过所述中空管流动至所述滤嘴段，所述释香段的中空管与外壁之间设置有微管，所述微管内填充有受热即释放香味的载体，使得所述微管内的载体能够吸收高温烟气的热量释放香味。According to a first aspect of the present invention, a filter tip and a tobacco product thereof are proposed, comprising a sustained-release segment, a filter tip segment, and a forming tube, wherein the sustained-release segment and the filter tip segment are both built into the forming tube, the sustained-release segment comprises a buffer segment connected to the tobacco segment, and a flavor-releasing segment connected to the filter tip segment, the buffer segment and the flavor-releasing segment are both provided with hollow tubes that are interconnected, and the high-temperature smoke of the tobacco segment flows to the filter tip segment through the hollow tubes, and microtubes are arranged between the hollow tube and the outer wall of the flavor-releasing segment, and the microtubes are filled with a carrier that releases flavor when heated, so that the carrier in the microtubes can absorb the heat of the high-temperature smoke and release the flavor.
进一步的，所述载体为热性能材料，所述热性能材料的相变温度或熔点介于35℃-80℃之间。Furthermore, the carrier is a thermal performance material, and the phase change temperature or melting point of the thermal performance material is between 35°C and 80°C.
进一步的，所述烟草段包括成型纸、填充烟草，所述成型纸包裹所述填充烟草；所述烟草段与所述成型管通过外包装纸包覆连接。Furthermore, the tobacco segment includes shaping paper and filling tobacco, and the shaping paper wraps the filling tobacco; the tobacco segment is connected to the shaping tube by wrapping with outer wrapping paper.
进一步的，所述缓冲段的前端与烟草段的尾端连接，所述缓冲段的后端与所述释香段的前端连接，所述释香段的后端与所述滤嘴段的前端连接；所述缓冲段、所述释香段、所述滤嘴段 依次连接之后的总长度与所述成型管的长度相同。Furthermore, the front end of the buffer segment is connected to the rear end of the tobacco segment, the rear end of the buffer segment is connected to the front end of the flavor release segment, and the rear end of the flavor release segment is connected to the front end of the filter segment; the total length of the buffer segment, the flavor release segment, and the filter segment after being connected in sequence is the same as the length of the forming tube.
进一步的，所述缓冲段的中空管为第一中空管，所述释香段的中空管为第二中空管，所述第一中空管的内径大于所述第二中空管的内径，使得所述第二中空管的内腔能够完全对接于所述第一中空管的内腔。Furthermore, the hollow tube of the buffer section is a first hollow tube, and the hollow tube of the fragrance release section is a second hollow tube. The inner diameter of the first hollow tube is larger than the inner diameter of the second hollow tube, so that the inner cavity of the second hollow tube can be completely connected to the inner cavity of the first hollow tube.
进一步的，所述微管的前端与所述缓冲段抵接，且所述微管的前端不与所述第一中空管连通；所述微管的后端与所述滤嘴段抵接。Furthermore, the front end of the microtube abuts against the buffer segment, and the front end of the microtube is not connected to the first hollow tube; the rear end of the microtube abuts against the filter segment.
进一步的，所述微管在所述释香段的非中空管结构内设置有多个，多个所述微管围绕所述释香段的中空管结构均匀分布。Furthermore, a plurality of microtubes are arranged in the non-hollow tube structure of the fragrance-releasing segment, and the plurality of microtubes are evenly distributed around the hollow tube structure of the fragrance-releasing segment.
进一步的，所述成型管为硬纸管，所述微管为耐高温塑料制成。Furthermore, the forming tube is a cardboard tube, and the micro tube is made of high temperature resistant plastic.
进一步的，所述缓释段的非中空管结构均为填充体，所述填充体由塑料纤维、烟用醋酸纤维或者其他置物纤维制作。Furthermore, the non-hollow tube structures of the sustained-release segment are all fillers, and the fillers are made of plastic fibers, tobacco acetate fibers or other placement fibers.
根据本发明的第二方面，还提出了一种烟草制品，所述烟草制品基于上述第一方面中的一种过滤嘴制成。According to a second aspect of the present invention, a tobacco product is further provided. The tobacco product is made based on a filter tip according to the first aspect.
本发明的有益效果为：The beneficial effects of the present invention are:
1、本发明提出的一种过滤嘴及其烟草制品，温度较高的烟气通过过滤嘴中的缓释段时，被其中的微管吸收一部分热量，而该微管内部物质的发生状态变化，使得微管内部物质包含的特征香味缓慢的释放出来。最终，达到为消费者提供前后抽吸均匀的香味体验。1. In the filter tip and tobacco product thereof proposed by the present invention, when the smoke with a higher temperature passes through the slow-release section in the filter tip, part of the heat is absorbed by the micro-tubes therein, and the state of the substance inside the micro-tubes changes, so that the characteristic aroma contained in the substance inside the micro-tubes is slowly released. Finally, a uniform aroma experience is provided to consumers from front to back.
2、成型管作为过滤嘴的主体结构，以较薄的硬纸管为主体，内部集成缓释段和滤嘴段，硬纸管能够确保过滤嘴的基础结构，不易产生形变，便于抽吸；内部结构能够受到成型管的保护，结构稳定性较强，对于抽吸时的轻微咬合，具备一定的抵抗力。2. The forming tube is the main structure of the filter tip, with a thinner cardboard tube as the main body, and a sustained-release section and a filter section integrated inside. The cardboard tube can ensure the basic structure of the filter tip, is not easy to deform, and is convenient for suction; the internal structure can be protected by the forming tube, has strong structural stability, and has a certain resistance to slight biting during suction.
3、缓释段的非中空管结构均采用填充体进行填充，在保留中空管的结构的同时，与成型管形成连接。填充体可以由塑料纤维、烟用醋酸纤维或者其他植物纤维制作，在填充缓释段的同时，还能够释放释香段内的香味。3. The non-hollow tube structure of the sustained-release section is filled with a filler, which forms a connection with the forming tube while retaining the structure of the hollow tube. The filler can be made of plastic fiber, tobacco acetate fiber or other plant fibers, which can release the fragrance in the fragrance-releasing section while filling the sustained-release section.
4、释香段内的微管可以设置多个，以第二中空管为中心，围绕型的均匀分布在释香段的非中空管结构内，即释香段的填充体。微管被填充体包裹，并对微管外壁形成挤压，保持微管在填充体内不轻易滑移。4. Multiple microtubes can be arranged in the fragrance release section, with the second hollow tube as the center, and evenly distributed in the non-hollow tube structure of the fragrance release section, that is, the filling body of the fragrance release section. The microtubes are wrapped by the filling body, and the outer wall of the microtubes is squeezed to prevent the microtubes from slipping easily in the filling body.
5、微管的前端与缓冲段的填充体抵接，微管不与第一中空管的内腔对接；微管的后端与滤嘴段的前端抵接，使得微管内的香料载体受热之后，不会滑落至中空管内产生阻塞，影响抽吸体验。5. The front end of the microtube abuts against the filling body of the buffer section, and the microtube does not abut against the inner cavity of the first hollow tube; the rear end of the microtube abuts against the front end of the filter section, so that after the flavor carrier in the microtube is heated, it will not slide into the hollow tube to cause blockage and affect the smoking experience.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
并入到说明书中并且构成说明书的一部分的附图示出了本发明的实施例，并且与描述一起用于解释本发明的原理。在这些附图中，类似的附图标记用于表示类似的要素。下面描述中的附图是本发明的一些实施例，而不是全部实施例。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，可以根据这些附图获得其他的附图。The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the present invention and are used together with the description to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. For those of ordinary skill in the art, other drawings can be obtained from these drawings without paying creative work.
图1为本发明实施例的一种过滤嘴及其烟草制品的剖面图；FIG1 is a cross-sectional view of a filter tip and a tobacco product thereof according to an embodiment of the present invention;
图2为本发明实施例的图1中直线A处的截面图；FIG2 is a cross-sectional view of a line A in FIG1 according to an embodiment of the present invention;
图3为本发明实施例的图1中直线B处的截面图。FIG. 3 is a cross-sectional view of the line B in FIG. 1 according to an embodiment of the present invention.
图中：1、烟草段；2、缓冲段；3、释香段；4、滤嘴段；5、微管；6、成型纸；7、成型管；21、第一中空管；31、第二中空管。In the figure: 1, tobacco section; 2, buffer section; 3, flavor release section; 4, filter section; 5, micro tube; 6, forming paper; 7, forming tube; 21, first hollow tube; 31, second hollow tube.
具体实施方式DETAILED DESCRIPTION
为了更清楚的说明本发明实施例和现有技术中的技术方案，下面将对照附图说明本发明的具体实施方式。显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创在性劳动的前提下，还可以根据这些附图获得其他的附图，并获得其他的实施方式。另，设计方位的属于仅表示各部件间的相对位置关系，而不是绝对位置关系。In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work. In addition, the design orientation only represents the relative position relationship between the components, not the absolute position relationship.
实施例一Embodiment 1
本发明实施例提供了一种过滤嘴，请参阅图1、图2、图3，主要包括缓释段、滤嘴段4、成型管7，所述缓释段、所述滤嘴段4均内置于所述成型管7的内部，所述缓释段包括与烟草段1连接的缓冲段2、与所述滤嘴段4连接的释香段3，所述缓冲段2与所述释香段3均开设有相互连通的中空管，所述烟草段1的高温烟气通过所述中空管流动至所述滤嘴段4，所述释香段3的中空管与外壁之间设置有微管5，所述微管5内填充有受热即释放香味的载体，使得所述微管5内的载体能够吸收高温烟气的热量释放香味。A filter tip is provided in an embodiment of the present invention, please refer to Figures 1, 2, and 3, which mainly include a sustained-release segment, a filter segment 4, and a forming tube 7. The sustained-release segment and the filter segment 4 are both built into the forming tube 7. The sustained-release segment includes a buffer segment 2 connected to the tobacco segment 1, and a flavor-releasing segment 3 connected to the filter segment 4. The buffer segment 2 and the flavor-releasing segment 3 are both provided with hollow tubes that are interconnected. The high-temperature flue gas of the tobacco segment 1 flows to the filter segment 4 through the hollow tubes. Microtubes 5 are arranged between the hollow tubes and the outer wall of the flavor-releasing segment 3. The microtubes 5 are filled with carriers that release flavor when heated, so that the carriers in the microtubes 5 can absorb the heat of the high-temperature flue gas and release the flavor.
过滤嘴的主体结构为成型管7，缓释段、滤嘴段4均集成于成型管7的内部。缓释段包括缓冲段2和释香段3，缓冲段2与释香段3之间开设有连通的中空管，用以通过高温烟气。释香段3的非中空管结构中设置有多个微管5，微管5的内部填充负载有香料的载体，当高温烟气通过中空管时，微管5内的载体吸收部分高温烟气的热量，从而释放出负载香料的香味，以达到添加香料香味的目的，满足消费者的香味抽吸体验。The main structure of the filter tip is a forming tube 7, and the slow-release section and the filter tip section 4 are integrated inside the forming tube 7. The slow-release section includes a buffer section 2 and a flavor-releasing section 3, and a connected hollow tube is provided between the buffer section 2 and the flavor-releasing section 3 for passing high-temperature smoke. A plurality of microtubes 5 are arranged in the non-hollow tube structure of the flavor-releasing section 3, and the interior of the microtubes 5 is filled with a carrier loaded with fragrance. When the high-temperature smoke passes through the hollow tube, the carrier in the microtubes 5 absorbs part of the heat of the high-temperature smoke, thereby releasing the fragrance of the loaded fragrance, so as to achieve the purpose of adding the fragrance and satisfy the fragrance smoking experience of consumers.
进一步的，负载香料的载体可以为热性能材料，该热性能材料的相变温度或者熔点介于35℃-80℃之间，具体的材料种类可以包括但不限于纤维素、多元醇、聚乳酸、聚己内酯、聚醚、薄荷醇等。可以理解的是，相变材料在负载香料之后，受热释放香料的过程较为稳定，在微管5中负载香料的载体在吸收高温烟气的热量之后，其释放香味平稳持久，随高温烟气的产生而释放，高温烟气停止而停止，前后抽吸的香味体验较为均匀。Furthermore, the carrier loaded with flavors may be a thermal performance material, the phase change temperature or melting point of which is between 35°C and 80°C, and the specific material types may include but are not limited to cellulose, polyol, polylactic acid, polycaprolactone, polyether, menthol, etc. It is understandable that after the phase change material is loaded with flavors, the process of releasing the flavors by heat is relatively stable, and after the carrier loaded with flavors in the microtube 5 absorbs the heat of the high-temperature smoke, the flavor release is stable and lasting, and is released as the high-temperature smoke is generated and stops when the high-temperature smoke stops, and the flavor experience before and after the inhalation is relatively uniform.
可以理解的是，微管5内载体的香料添加剂可以包括多种口味的香味剂，如水果、牛奶、咖啡等多种特征口味。微管5可以为耐高温的塑料制成，从而确保微管5在吸收高温烟气的热量时，自身不产生结构变化，仅从释放载体的负载香料的香味。滤嘴段4可以采用醋酸纤维制成，不影响香味的扩散。It is understandable that the flavor additives in the carrier of the microtube 5 can include flavoring agents of various flavors, such as fruit, milk, coffee and other characteristic flavors. The microtube 5 can be made of high temperature resistant plastic, so as to ensure that the microtube 5 does not undergo structural changes when absorbing the heat of the high temperature smoke, and only releases the flavor of the carrier. The filter segment 4 can be made of acetate fiber, which does not affect the diffusion of the flavor.
在正常抽吸时，过滤嘴在被夹持、咬合的时，过滤嘴需要承受一定的咬合、夹持的力度，产生形变的过滤嘴会对中空管产生影响，闭塞中空管；同时，对微管5的结构产生影响，破坏微管5的分布结构，使多个微管5的受热不均匀，影响香味的释放。因此，成型管7可以采用较薄的硬纸制成的硬质管，具备一定的承压能力，能够保持相对稳定的基础结构。在被咬合、夹持时，硬纸管可以保护内部的结构布局不被破坏。进一步的，成型管7可以对外界温度产生一定的隔离效果，使得微管5内部的香料载体不受影响。During normal inhalation, when the filter tip is clamped and bitten, the filter tip needs to withstand a certain biting and clamping force. The deformed filter tip will affect the hollow tube and block the hollow tube; at the same time, it will affect the structure of the microtube 5, destroy the distribution structure of the microtube 5, and make the heating of multiple microtubes 5 uneven, affecting the release of fragrance. Therefore, the forming tube 7 can be a hard tube made of thinner cardboard, which has a certain pressure-bearing capacity and can maintain a relatively stable basic structure. When bitten and clamped, the cardboard tube can protect the internal structural layout from being destroyed. Furthermore, the forming tube 7 can have a certain isolation effect on the external temperature, so that the fragrance carrier inside the microtube 5 is not affected.
可以理解的是，缓释段、滤嘴段4在连接之后的总长度可以与成型管7的长度一致。具体的，缓冲段2位于成型管7的前端与烟草段1的尾端连接，缓冲段2的后端与释香段3的前端连接，释香段3的后端与滤嘴段4的前端连接，滤嘴段4位于成型管7的后端。缓冲段2、释香段3、滤嘴段4依次连接之后的总长度与成型管7的长度一致，使得缓释段、滤嘴段4刚好能够内置于成型管7的内部，可以通过粘接的方式固接。It is understandable that the total length of the slow-release segment and the filter segment 4 after being connected can be consistent with the length of the forming tube 7. Specifically, the buffer segment 2 is located at the front end of the forming tube 7 and connected to the rear end of the tobacco segment 1, the rear end of the buffer segment 2 is connected to the front end of the flavor release segment 3, the rear end of the flavor release segment 3 is connected to the front end of the filter segment 4, and the filter segment 4 is located at the rear end of the forming tube 7. The total length of the buffer segment 2, the flavor release segment 3, and the filter segment 4 after being connected in sequence is consistent with the length of the forming tube 7, so that the slow-release segment and the filter segment 4 can just be built into the inside of the forming tube 7, and can be fixed by bonding.
本发明的实施例中，烟草段1包括成型纸6和填充烟草，成型纸6卷呈圆柱状的空心结构，其内填充所述填充烟草，即，成型纸6包裹填充烟草形成所述烟草段1。烟草段1与滤嘴段之间通过外包装纸包覆连接，从而形成卷烟制品。可以理解的是，滤嘴段的主体结构是由成型管7支撑并填充相应的结构形成的，因此，只需要将成型管7与烟草段1对接，并通过外包装纸进行包覆即可，其中，缓释段与烟草段1直接对接，滤嘴段4用以抽吸。In an embodiment of the present invention, the tobacco segment 1 includes a shaping paper 6 and a filling tobacco, and the shaping paper 6 is rolled into a cylindrical hollow structure, in which the filling tobacco is filled, that is, the shaping paper 6 wraps the filling tobacco to form the tobacco segment 1. The tobacco segment 1 and the filter segment are connected by wrapping with an outer wrapping paper to form a cigarette product. It can be understood that the main structure of the filter segment is formed by supporting the shaping tube 7 and filling the corresponding structure, therefore, it is only necessary to dock the shaping tube 7 with the tobacco segment 1 and wrap it with the outer wrapping paper, wherein the slow-release segment is directly docked with the tobacco segment 1, and the filter segment 4 is used for inhalation.
本发明的实施例中，缓冲段2与释香段3的非中空管结构可以设置为填充体。填充体可以有塑料纤维、烟用醋酸纤维或者气压植物纤维制作而成，填充于中空管和成型管7之间的空间中。可以理解的是，填充体能够支撑成型管7，并具备一定的缓冲效果，当成型管7受力产生不可逆的形变时，填充体能够压缩自身的局部结构，而不对中空管、微管5的布局结构产生较大的破坏，依然能形成稳定的香料释放结构，保证抽吸效果。In the embodiment of the present invention, the non-hollow tube structure of the buffer section 2 and the fragrance release section 3 can be set as a filling body. The filling body can be made of plastic fiber, tobacco acetate fiber or air-pressurized plant fiber, and filled in the space between the hollow tube and the forming tube 7. It can be understood that the filling body can support the forming tube 7 and has a certain buffering effect. When the forming tube 7 is subjected to force and produces irreversible deformation, the filling body can compress its own local structure without causing significant damage to the layout structure of the hollow tube and microtube 5, and can still form a stable fragrance release structure to ensure the suction effect.
可以理解的是，释香段3的非中空管结构内，即填充体内设置有微管5，填充体具备一定的弹性，可以对微管5的外壁形成挤压效果，保持微管在填充体内的位置，不轻易滑移。It can be understood that microtubes 5 are arranged in the non-hollow tube structure of the fragrance-releasing section 3, that is, in the filling body. The filling body has a certain elasticity, which can form a squeezing effect on the outer wall of the microtube 5, maintain the position of the microtube in the filling body, and prevent it from slipping easily.
本发明的实施例中，缓冲段2与释香段3之间均开设有连通的中空管，其中，缓冲段2的中空管为第一中空管21，释香段3的中空管为第二中空管31。第一中空管21的内径大于第二中空管31的内径，使得第二中空管31的内腔能够完全对接于第一中空管21的内腔。In the embodiment of the present invention, a communicating hollow tube is provided between the buffer section 2 and the fragrance releasing section 3, wherein the hollow tube of the buffer section 2 is the first hollow tube 21, and the hollow tube of the fragrance releasing section 3 is the second hollow tube 31. The inner diameter of the first hollow tube 21 is greater than the inner diameter of the second hollow tube 31, so that the inner cavity of the second hollow tube 31 can be completely connected to the inner cavity of the first hollow tube 21.
中空管采用独立的结构制成，区分与填充体，中空管可以采用纸质纤维、塑料纤维纺织而成，具备一定的透气性，可以允许香味穿过。The hollow tube is made of an independent structure, which is distinguished from the filling body. The hollow tube can be woven from paper fibers and plastic fibers, and has a certain air permeability, so as to allow fragrance to pass through.
作为一种实施例，第一中空管21可以位于缓冲段2的中心部位，第二中空管31位于释香段3的中心部位，均为轴向开设。当缓冲段2与释香段3的端部对应连接时，第二中空管31的内腔完全对接于第一中空管21的内腔，第一中空管21的内腔由于内径较大，会有部分结构对接在释香段3的非中空管结构上。此时，第一中空管21与第二中空管31的轴心线共线。高温烟气在通过内径较大的第一中空管21的内腔之后，再通过内径较小的第二中空管31的内腔，部分高温烟气会进入到释香段3的非中空管结构内，即填充体内，可以对微管5形成加热效果，从而促使微管5内负载香料的载体释放香味，达到对高温烟气进行香料添加的效果。此时，微管5可以在释香段3的填充体内设置多个，以第二中空管31为中心，围绕型设置，均匀分布，使的每个微管5的受热均匀，香味释放稳定。As an embodiment, the first hollow tube 21 can be located at the center of the buffer section 2, and the second hollow tube 31 can be located at the center of the fragrance release section 3, and both are axially opened. When the buffer section 2 is connected to the ends of the fragrance release section 3, the inner cavity of the second hollow tube 31 is completely docked with the inner cavity of the first hollow tube 21. Due to the larger inner diameter of the inner cavity of the first hollow tube 21, part of the structure will be docked on the non-hollow tube structure of the fragrance release section 3. At this time, the axis lines of the first hollow tube 21 and the second hollow tube 31 are collinear. After the high-temperature flue gas passes through the inner cavity of the first hollow tube 21 with a larger inner diameter, it passes through the inner cavity of the second hollow tube 31 with a smaller inner diameter. Part of the high-temperature flue gas will enter the non-hollow tube structure of the fragrance release section 3, that is, fill the body, which can form a heating effect on the microtube 5, thereby prompting the carrier carrying the fragrance in the microtube 5 to release the fragrance, and achieve the effect of adding fragrance to the high-temperature flue gas. At this time, multiple microtubes 5 can be arranged in the filling body of the fragrance releasing section 3, with the second hollow tube 31 as the center, arranged around and evenly distributed, so that each microtube 5 is heated evenly and the fragrance release is stable.
可以理解的是，微管5的前端始终不与第一中空管21的内腔对接，使得微管5内部的载体受热之后，不会脱离微管5，掉落至中空管中，阻塞中空管，影响高温烟气的通过，对整体香味释放产生效果，降低抽吸者的体验感。It is understandable that the front end of the microtube 5 is never connected to the inner cavity of the first hollow tube 21, so that after the carrier inside the microtube 5 is heated, it will not separate from the microtube 5 and fall into the hollow tube, blocking the hollow tube, affecting the passage of high-temperature smoke, affecting the overall flavor release, and reducing the smoker's experience.
微管5的前端与缓冲段2的填充体结构抵接，微管5的后端与滤嘴段4的前端抵接，使得微管5内的载体被封堵，仅能释放出香味。The front end of the microtube 5 abuts against the filling structure of the buffer segment 2, and the rear end of the microtube 5 abuts against the front end of the filter segment 4, so that the carrier in the microtube 5 is blocked and only the fragrance can be released.
作为另一种实施例，第二中空管31的内径依然小于第一中空管21，第二中空管31可以围绕微管5进行设置，第一中空管21对应第二中空管31的位置设置多处，使得中空管能够对应连通，以供高温烟气分散通过。可以设置多个第二中空管31，分散高温烟气的同时，对微管5形成多方位的加热，多处第二中空管31围绕微管5设置，以微管5为中心，均匀分布在微管5的周围，使得高温烟气在通过释香段3时，能够对微管5进行充分的加热，负载香料的载体在吸收热量之后，释放出香味，满足抽吸者的体验感。As another embodiment, the inner diameter of the second hollow tube 31 is still smaller than that of the first hollow tube 21. The second hollow tube 31 can be arranged around the microtube 5. The first hollow tube 21 is arranged at multiple locations corresponding to the positions of the second hollow tube 31, so that the hollow tubes can be connected correspondingly for the high-temperature flue gas to disperse and pass through. Multiple second hollow tubes 31 can be arranged to disperse the high-temperature flue gas while heating the microtube 5 in multiple directions. Multiple second hollow tubes 31 are arranged around the microtube 5, with the microtube 5 as the center, and are evenly distributed around the microtube 5, so that the high-temperature flue gas can fully heat the microtube 5 when passing through the fragrance release section 3. After absorbing the heat, the carrier carrying the fragrance releases the fragrance to satisfy the smoker's experience.
可以理解的是，微管5的前端应与缓冲段2的填充体抵接，不与第一中空管21对接、连通。It is understandable that the front end of the microtube 5 should abut against the filling body of the buffer section 2 , and should not be connected to or communicated with the first hollow tube 21 .
基于上述过滤嘴的结构，微管5的外径可以介于0.3mm-3mm之间，长度可以介于1mm-35mm之间，具体长度可以根据释香段的长度进行调整。中空管的内径可以介于1mm-6mm之间，外径可以介于2mm-7mm之间，可以根据实际情况调整第一中空管21、第二中空管31的内径大小。微管5、中空管占据成型管7的比例，可以根据载体释放香味的效果进行调整，可以设置多种香味梯度档次，以满足不同人群的需求。Based on the structure of the filter tip, the outer diameter of the microtube 5 can be between 0.3mm-3mm, and the length can be between 1mm-35mm. The specific length can be adjusted according to the length of the fragrance release section. The inner diameter of the hollow tube can be between 1mm-6mm, and the outer diameter can be between 2mm-7mm. The inner diameters of the first hollow tube 21 and the second hollow tube 31 can be adjusted according to actual conditions. The proportion of the microtube 5 and the hollow tube in the forming tube 7 can be adjusted according to the effect of the carrier releasing the fragrance, and a variety of fragrance gradient levels can be set to meet the needs of different groups of people.
实施例二Embodiment 2
本发明还提出了一种烟草制品，所述烟草制品基于实施例一中的过滤嘴制成。具体的，烟草制品可以为燃烧式的卷烟、不燃烧式的卷烟，其卷烟成品的过滤嘴基于实施例一中的结构、功能制作而成。The present invention also provides a tobacco product, which is made based on the filter tip in Example 1. Specifically, the tobacco product can be a burning cigarette or a non-burning cigarette, and the filter tip of the finished cigarette is made based on the structure and function of Example 1.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包含一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个…”限定的要素，并不排除在包括要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.
以上内容是结合具体的优选实施方式对本发明所做的进一步详细说明，不能认定本发明的具体实施例只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific embodiments of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110348369.1ACN112890275B (en) | 2021-03-31 | 2021-03-31 | Filter tip and tobacco product |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110348369.1ACN112890275B (en) | 2021-03-31 | 2021-03-31 | Filter tip and tobacco product |
| Publication Number | Publication Date |
|---|---|
| CN112890275A CN112890275A (en) | 2021-06-04 |
| CN112890275Btrue CN112890275B (en) | 2024-08-23 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110348369.1AActiveCN112890275B (en) | 2021-03-31 | 2021-03-31 | Filter tip and tobacco product |
| Country | Link |
|---|---|
| CN (1) | CN112890275B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214677535U (en)* | 2021-03-31 | 2021-11-12 | 湖北中烟工业有限责任公司 | A filter tip and tobacco product |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT1889550E (en)* | 2006-08-04 | 2009-10-26 | Philip Morris Prod | Multi-component filter providing multiple flavour enhancement |
| CN107087811B (en)* | 2017-05-26 | 2019-10-11 | 湖北中烟工业有限责任公司 | Low temperature cigarette with reduced smoke temperature and prevention of thermal collapse of the mouthpiece |
| CN112369672A (en)* | 2020-06-19 | 2021-02-19 | 湖北中烟工业有限责任公司 | Filter tip and cigarette not burning by heating |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214677535U (en)* | 2021-03-31 | 2021-11-12 | 湖北中烟工业有限责任公司 | A filter tip and tobacco product |
| Publication number | Publication date |
|---|---|
| CN112890275A (en) | 2021-06-04 |
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