CN104287093B - A kind of chemical heat low temperature cigarette - Google Patents
A kind of chemical heat low temperature cigarette Download PDFInfo
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Abstract
本发明公开了一种化学加热低温卷烟，它包括化学反应作用段、加热段和过滤嘴段，化学反应作用段包括盛放液态水的腔体、第一外包装及吸附有酸的吸附球，腔体的轴向两端面设有密封薄膜；加热段包括装有固态碱的内腔、第二外包装及填充有碱颗粒和烟丝的外腔，内腔与化学反应作用段对应的端面设有尖头，尖头的侧壁上设置有透水孔。本发明通过化学反应加热烟丝，加热温度较低，在不影响烟丝中烟草香味成分的释放的情况下，可有效减少侧流烟气对环境和人体健康的危害。本发明的结构简单，使用方便，十分利于低温卷烟的推广。
The invention discloses a chemically heated low-temperature cigarette, which comprises a chemical reaction section, a heating section and a filter tip section. The chemical reaction section includes a cavity containing liquid water, a first outer package, and an adsorption ball adsorbed with acid. The two axial ends of the body are provided with sealing films; the heating section includes an inner cavity filled with solid alkali, a second outer package, and an outer cavity filled with alkali particles and shredded tobacco. The head is provided with permeable holes on the side wall of the pointed head. The invention heats the shredded tobacco through chemical reaction, the heating temperature is relatively low, and can effectively reduce the harm of sidestream smoke to the environment and human health without affecting the release of tobacco aroma components in the shredded tobacco. The invention has simple structure and convenient use, and is very beneficial to the popularization of low-temperature cigarettes.
Description
技术领域technical field
本发明涉及低温卷烟应用领域，具体地指一种化学加热低温卷烟。The invention relates to the application field of low-temperature cigarettes, in particular to a chemically heated low-temperature cigarette.
背景技术Background technique
近年来，随着人们对被动吸烟问题关注，环境烟草烟气已成为公众关于吸烟与健康问题辩论的主要议题之一。环境烟草烟气主要由燃烧着的卷烟释放出的侧流烟气和吸烟者呼出的残留的主流烟气组成的。因此，降低侧流烟气是减少环境烟气的主要途径之一。In recent years, as people pay attention to passive smoking, environmental tobacco smoke has become one of the main topics in the public debate on smoking and health issues. Environmental tobacco smoke is mainly composed of sidestream smoke released from burning cigarettes and residual mainstream smoke exhaled by smokers. Therefore, reducing sidestream smoke is one of the main ways to reduce environmental smoke.
传统卷烟燃烧点在900℃左右，低温卷烟加热的温度最高不超过500℃，从而显著减少了卷烟有害成分和环境烟草烟气危害，被认为是未来烟草行业的发展趋势。The burning point of traditional cigarettes is around 900°C, and the heating temperature of low-temperature cigarettes does not exceed 500°C, which significantly reduces the harmful components of cigarettes and the hazards of environmental tobacco smoke, which is considered to be the development trend of the tobacco industry in the future.
因此，对于低温卷烟的研究受到世界范围内的广泛关注。目前国内在低温卷烟领域的研究成果还不多，缺少能够成功投放市场的产品。Therefore, research on low-temperature cigarettes has received worldwide attention. At present, there are not many domestic research results in the field of low-temperature cigarettes, and there is a lack of products that can be successfully put on the market.
发明内容Contents of the invention
本发明的目的就是为了克服现有技术的不足，提供一种利于推广的化学加热低温卷烟。The purpose of the present invention is to overcome the deficiencies of the prior art and provide a chemically heated low-temperature cigarette that is favorable for popularization.
为实现上述目的，本发明所设计的化学加热低温卷烟，它包括沿轴向依次连接的化学反应作用段、加热段和过滤嘴段，所述化学反应作用段包括盛放液态水的腔体、第一外包装和吸附有酸的吸附球，所述吸附球填充在腔体外壁与第一外包装之间，所述腔体的轴向两端面设有密封薄膜；所述加热段包括装有固态碱的内腔、第二外包装以及填充有碱颗粒与烟丝混合的外腔，所述外腔设置在内腔外壁与第二外包装之间，所述内腔与化学反应作用段对应的端面设有尖头，所述尖头的侧壁上设置有透水孔。In order to achieve the above-mentioned purpose, the chemically heated low-temperature cigarette designed by the present invention includes a chemical reaction section, a heating section and a filter section connected in sequence along the axial direction, and the chemical reaction section includes a cavity containing liquid water, a second An outer package and adsorption balls adsorbed with acid, the adsorption balls are filled between the outer wall of the cavity and the first outer package, sealing films are provided on both axial ends of the cavity; the heating section includes a solid The inner cavity of the alkali, the second outer package, and the outer cavity filled with alkali particles mixed with shredded tobacco, the outer cavity is arranged between the outer wall of the inner cavity and the second outer package, and the end surface of the inner cavity corresponding to the chemical reaction section A pointed head is provided, and a water-permeable hole is arranged on the side wall of the pointed head.
优选的，所述加热段与过滤嘴段之间还设置有过滤网。这样，可以更好的过滤化学反应作用段与加热段内的杂质颗粒。Preferably, a filter screen is further arranged between the heating section and the filter section. In this way, the impurity particles in the chemical reaction section and the heating section can be better filtered.
优选的，所述加热段和过滤嘴段固定连接，所述化学反应作用段与加热段采用螺纹连接。这样，能更好满足功能的使用，只有在化学反应作用段与加热段在连接之后，才发生化学反应，从而使烟丝中烟草香味成分释放。Preferably, the heating section is fixedly connected to the filter section, and the chemical reaction section is connected to the heating section by threads. In this way, the use of functions can be better satisfied, and only after the chemical reaction section and the heating section are connected, does the chemical reaction occur, thereby releasing the tobacco aroma components in the shredded tobacco.
所述化学反应作用段的螺纹连接部分为向外延伸的外螺纹，所述加热段的螺纹连接部分为内螺纹。The thread connection part of the chemical reaction section is an external thread extending outward, and the thread connection part of the heating section is an internal thread.
优选的，所述化学反应作用段与加热段连接的一端设置有硅胶保护套。这样，在非使用状态下，通过硅胶保护套可保护化学反应作用段腔体端面的密封薄膜Preferably, the end of the chemical reaction section connected to the heating section is provided with a silica gel protective sleeve. In this way, in the non-use state, the sealing film on the end face of the chamber of the chemical reaction section can be protected by the silicone protective sleeve
优选的，所述第二外包装的外壁上设有透气孔。这样，可以在不影响烟支静燃烧速度前提下，增加卷烟纸的透气度。Preferably, ventilation holes are provided on the outer wall of the second outer package. In this way, the air permeability of the cigarette paper can be increased without affecting the static burning speed of the cigarette.
为了满足化学反应作用段与加热段能更好的螺纹连接，所述第一外包装和第二外包装均采用金属材料或非金属硬质材料。In order to meet the requirement of better screw connection between the chemical reaction section and the heating section, both the first outer package and the second outer package are made of metal material or non-metallic hard material.
为了使尖头刺破密封薄膜后，使水更容易与内腔中的固态碱反应，所述尖头为锥形金属尖头。In order to make the water react with the solid alkali in the inner cavity more easily after the sharp point pierces the sealing film, the pointed point is a conical metal point.
上述方案中，所述酸为HCl，所述固态碱和碱颗粒为CaO。In the above scheme, the acid is HCl, and the solid base and base particles are CaO.
本发明的有益效果在于：本发明可作为传统卷烟的替代品，无需利用外部热源，就可使烟草中的香味成分释放出来。通过两步化学反应分别加热和保温烟丝，其中加热温度较低，在不影响烟丝中烟草香味成分的释放的情况下，可有效减少侧流烟气对环境和人体健康的危害。本发明的结构简单，使用方便，十分利于低温卷烟的推广。The beneficial effect of the invention lies in that the invention can be used as a substitute of traditional cigarettes, and the fragrance components in the tobacco can be released without using an external heat source. The shredded tobacco is heated and kept warm through two-step chemical reactions, wherein the heating temperature is relatively low, which can effectively reduce the harm of sidestream smoke to the environment and human health without affecting the release of tobacco aroma components in the shredded tobacco. The invention has simple structure and convenient use, and is very beneficial to the popularization of low-temperature cigarettes.
本发明由于不经过高温燃烧，彻底杜绝了烟草燃烧过程中绝大部分有害成分，不产生二手烟和烟灰，不对周围人群或环境产生任何影响，且不影响烟者对烟碱的摄入，此外，由于是低温卷烟制品，也可杜绝火灾隐患。Because the present invention does not undergo high-temperature combustion, it completely eliminates most of the harmful components in the tobacco combustion process, does not produce second-hand smoke and soot, does not have any impact on the surrounding population or the environment, and does not affect the intake of nicotine by smokers. , because it is a low-temperature cigarette product, it can also eliminate fire hazards.
附图说明Description of drawings
图1为本发明化学加热低温卷烟的整体结构示意图。Fig. 1 is a schematic diagram of the overall structure of the chemically heated low-temperature cigarette of the present invention.
图2为本发明化学加热低温卷烟中化学反应作用段的结构示意图。Fig. 2 is a schematic structural diagram of the chemical reaction section in the chemically heated low-temperature cigarette of the present invention.
图3为本发明化学加热低温卷烟中化学反应作用段的截面示意图。Fig. 3 is a schematic cross-sectional view of the chemical reaction section in the chemically heated low-temperature cigarette of the present invention.
图4为本发明化学加热低温卷烟中加热段的结构示意图。Fig. 4 is a schematic structural diagram of the heating section in the chemically heated low-temperature cigarette of the present invention.
图5为本发明化学加热低温卷烟中加热段的左视图。Fig. 5 is a left view of the heating section in the chemically heated low-temperature cigarette of the present invention.
图6为本发明化学加热低温卷烟中化学反应作用段在非使用状态下的示意图。Fig. 6 is a schematic diagram of the chemical reaction section in the non-use state of the chemically heated low-temperature cigarette of the present invention.
具体实施方式detailed description
下面结合附图和具体实施例对本发明作进一步的详细说明，便于清楚地了解本发明，但它们不对本发明构成限定。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.
图1所示的化学加热低温卷烟，它包括沿轴向依次连接的化学反应作用段1、加热段2和过滤嘴段3，加热段2与过滤嘴段3之间还设置有过滤网12。加热段2和过滤嘴段3固定连接，化学反应作用段1与加热段2采用螺纹连接。化学反应作用段1的螺纹连接部分为向外延伸的外螺纹，所述加热段2的螺纹连接部分为内螺纹。The chemically heated low-temperature cigarette shown in FIG. 1 includes a chemical reaction section 1 , a heating section 2 and a filter section 3 sequentially connected in the axial direction, and a filter 12 is arranged between the heating section 2 and the filter section 3 . The heating section 2 and the filter section 3 are fixedly connected, and the chemical reaction section 1 and the heating section 2 are connected by threads. The thread connection part of the chemical reaction section 1 is an external thread extending outward, and the thread connection part of the heating section 2 is an internal thread.
如图2、3所示，化学反应作用段1包括盛放液态水的腔体4、第一外包装10和吸附有酸的吸附球5，吸附球5为棉花球，吸附球5填充在腔体4外壁与第一外包装10之间，腔体4的轴向两端面设有密封薄膜4.1。如图6所示，化学反应作用段1与加热段2连接的一端设置有硅胶保护套9。As shown in Figures 2 and 3, the chemical reaction section 1 includes a cavity 4 for holding liquid water, a first outer package 10 and an adsorption ball 5 adsorbed with acid. The adsorption ball 5 is a cotton ball, and the adsorption ball 5 is filled in the cavity. Between the outer wall of the body 4 and the first outer package 10, sealing films 4.1 are provided on both axial ends of the cavity 4. As shown in FIG. 6 , the end connecting the chemical reaction section 1 and the heating section 2 is provided with a silica gel protective sleeve 9 .
如图4、5所示，加热段2包括装有固态碱的内腔6、第二外包装8以及填充有碱颗粒与烟丝混合的外腔11，外腔11设置在内腔6外壁与第二外包装8之间，内腔6与化学反应作用段1对应的端面设有尖头7，尖头7的侧壁上设置有透水孔7.1。尖头7为锥形金属尖头。第二外包装8的外壁上设有透气孔。As shown in Figures 4 and 5, the heating section 2 includes an inner cavity 6 filled with solid alkali, a second outer package 8, and an outer cavity 11 filled with alkali particles mixed with shredded tobacco, and the outer cavity 11 is arranged on the outer wall of the inner cavity 6 and the first Between the two outer packages 8, the end surface of the inner cavity 6 corresponding to the chemical reaction section 1 is provided with a tip 7, and the side wall of the tip 7 is provided with a water-permeable hole 7.1. The point 7 is a conical metal point. Vent holes are arranged on the outer wall of the second outer package 8 .
本发明中，第一外包装10 和第二外包装8均采用金属材料或硬性塑料材料，过滤嘴段3的外层为塑料壳。In the present invention, both the first outer package 10 and the second outer package 8 are made of metal material or hard plastic material, and the outer layer of the filter segment 3 is a plastic shell.
本发明中所用的酸为HCl，所用的固态碱和碱颗粒为CaO。The acid used in the present invention is HCl, and the solid base and base particles used are CaO.
在储存时，化学反应作用段1隔离密封，加热段2与过滤嘴段3一起密封保存。During storage, the chemical reaction section 1 is isolated and sealed, and the heating section 2 and the filter section 3 are sealed and stored together.
当消费者需要使用卷烟时，先取下化学反应作用段1上的硅胶保护套9，再将化学反应作用段1和加热段2螺纹对接并旋转，加热段2的尖头7刺破用于密封液态水的密封薄膜4.1，使液态水通过尖头7的侧壁上的透水孔7.1进入盛有固态CaO的内腔6与之反应，CaO+H2O = Ca(OH)2，产生热量用于加热烟丝，使烟草中的香味成分释放出来。同时，化学反应作用段1中的附着在吸附球5上的HCl与加热段2的外腔11中的混合在烟丝里的CaO颗粒反应，CaO+2HCl=CaCl2+H2O，产生热量起到保温烟丝的作用。When consumers need to use cigarettes, they first take off the silicone protective sleeve 9 on the chemical reaction section 1, and then thread the chemical reaction section 1 and the heating section 2 to butt and rotate, and the sharp point 7 of the heating section 2 is pierced for sealing The sealing film 4.1 of liquid water allows liquid water to pass through the permeable hole 7.1 on the side wall of the tip 7 to enter the inner cavity 6 filled with solid CaO to react with it, CaO+H 2 O = Ca(OH) 2 , to generate heat It is used to heat the shredded tobacco to release the aroma components in the tobacco. At the same time, the HCl attached to the adsorption ball 5 in the chemical reaction section 1 reacts with the CaO particles mixed in the shredded tobacco in the outer chamber 11 of the heating section 2, CaO+2HCl=CaCl 2 +H 2 O, generating heat To the effect of heat preservation shredded tobacco.
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| CN201310297632.4A CN104287093B (en) | 2013-07-16 | 2013-07-16 | A kind of chemical heat low temperature cigarette |
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| CN201310297632.4A CN104287093B (en) | 2013-07-16 | 2013-07-16 | A kind of chemical heat low temperature cigarette |
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| CN104287093B true CN104287093B (en) | 2017-07-21 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170055581A1 (en) * | 2015-08-31 | 2017-03-02 | British American Tobacco (Investments) Limited | Article for use with apparatus for heating smokable material |
| CN107455796B (en) * | 2017-09-15 | 2021-03-19 | 广东中烟工业有限责任公司 | A kind of pipe containing reaction chamber |
| CN107549872B (en) * | 2017-09-15 | 2021-03-19 | 广东中烟工业有限责任公司 | A non-combustible tobacco pipe |
| CN107485053B (en) * | 2017-09-15 | 2021-03-19 | 广东中烟工业有限责任公司 | a non-ignition pipe |
| CN107692314B (en) * | 2017-09-15 | 2021-03-19 | 广东中烟工业有限责任公司 | A ring-cut positioning tobacco pipe |
| CN107495469B (en) * | 2017-09-15 | 2021-03-19 | 广东中烟工业有限责任公司 | A water-siloed tobacco pipe |
| CN107692313B (en) * | 2017-09-15 | 2021-03-19 | 广东中烟工业有限责任公司 | A self-heating pipe |
| CN107549873B (en) * | 2017-09-15 | 2021-03-19 | 广东中烟工业有限责任公司 | A chemically heated pipe |
| CN113412963A (en) * | 2021-08-04 | 2021-09-21 | 云南中烟工业有限责任公司 | Cigarette with self-heating function and using method |
| CN117918562B (en) * | 2024-01-26 | 2026-04-07 | 江苏中烟工业有限责任公司 | Self-heating cigarette |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4955399A (en) * | 1988-11-30 | 1990-09-11 | R. J. Reynolds Tobacco Company | Smoking article |
| CA2069687A1 (en) * | 1991-06-28 | 1992-12-29 | Chandra Kumar Banerjee | Tobacco smoking article with electrochemical heat source |
| US7290549B2 (en) * | 2003-07-22 | 2007-11-06 | R. J. Reynolds Tobacco Company | Chemical heat source for use in smoking articles |
| US20070215167A1 (en) * | 2006-03-16 | 2007-09-20 | Evon Llewellyn Crooks | Smoking article |
| FI121361B (en) * | 2008-01-22 | 2010-10-29 | Stagemode Oy | Tobacco product and process for its manufacture |
| CN103190708A (en) * | 2013-04-16 | 2013-07-10 | 湖北中烟工业有限责任公司 | Chemically heating smokeless cigarette |
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