WO2021132750A1 - 흡열필터를 포함하는 궐련형 전자담배 - Google Patents
흡열필터를 포함하는 궐련형 전자담배 Download PDFInfo
- Publication number
- WO2021132750A1 WO2021132750A1 PCT/KR2019/018375 KR2019018375W WO2021132750A1 WO 2021132750 A1 WO2021132750 A1 WO 2021132750A1 KR 2019018375 W KR2019018375 W KR 2019018375W WO 2021132750 A1 WO2021132750 A1 WO 2021132750A1
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- Prior art keywords
- filter
- cigarette
- heat
- type electronic
- electronic cigarette
- Prior art date
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Classifications
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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
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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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
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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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
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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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
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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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/17—Filters specially adapted for simulated smoking devices
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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
- A24F40/10—Devices using liquid inhalable precursors
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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
- A24F40/20—Devices using solid inhalable precursors
Definitions
- the present invention relates to a cigarette-type e-cigarette comprising a heat absorbing filter, and more particularly, to a cigarette-type e-cigarette comprising a heat absorbing filter having an effect of effectively lowering the temperature of orally inhaled air including the heat absorbing filter.
- cigarettes are a favorite product frequently used by smokers, and contain a large amount of various harmful substances such as nicotine harmful to the human body, so that various diseases such as lung cancer or circulatory diseases (larynx cancer and Burger's disease caused by vasoconstriction, etc.) induced and is generally not recommended.
- diseases such as lung cancer or circulatory diseases (larynx cancer and Burger's disease caused by vasoconstriction, etc.) induced and is generally not recommended.
- secondhand smoke causes harm to people around you who do not smoke, the number of non-smoking places is also greatly expanded, but it is very difficult for lovers to quit smoking habitually due to its addictive nature.
- E-cigarettes capable of obtaining an effect similar to that of actual smoking has been developed and marketed as a smoking cessation aid.
- E-cigarettes generate vapor (smoke) as a substitute for conventional cigarette smoke by vaporizing liquid essence to which flavoring ingredients are generally added, thereby providing a user with a feeling similar to smoking an actual cigarette.
- the generated vapor may or may not contain substances such as nicotine and tar at all.
- substances such as nicotine and tar at all.
- the liquid essence is vaporized to generate steam through a heating method using a heating wire or an ultrasonic vibration method.
- an electronic cigarette is an electronic device made to inhale the nicotine solution contained in an exchangeable cartridge in a vapor state as an alternative to smoking cigarettes such as cigarettes, cigars, and pipe cigarettes.
- the atomizer works, spraying a liquid cartridge made of essential oil extracted from tobacco leaves as a main ingredient and inhaling water vapor that is harmless to the human body. It is a tobacco substitute to gradually relieve the habit of smoking by giving it at the same time.
- e-cigarettes There are two main types of e-cigarettes: liquid type and cigarette type. Liquid e-cigarettes are smoked by heating a liquid containing nicotine, while cigarette-type e-cigarettes are based on the principle of heating and smoking plant stems that have been forcibly coated with nicotine. As such, the number of smokers looking for e-cigarettes is increasing because they inhale relatively less harmful substances than cigarettes that burn tobacco leaves. However, the temperature of e-cigarettes is too high during smoking, which can cause burns in the oral cavity, and the number of cases of side effects such as oral inflammation, vomiting, and chest pain is increasing.
- the conventional cigarette-type electronic cigarette filter used a film-type thermal filter.
- the film-type thermal filter has a problem in that it cannot effectively lower the temperature because the length of movement of the high-temperature gas is short. Accordingly, there is a demand for a filter that increases the heat-sensing efficiency by increasing the moving length of the high-temperature gas so that the contact surface in contact with air increases compared to a film-type thermal filter of the same length. As a result, thermal efficiency is increased compared to the length of the filter, thereby optimizing the length of the entire e-cigarette.
- the existing e-cigarette has a unique fishy smell. There is a need for an electronic cigarette without the peculiar fishy smell of an electronic cigarette because a prior art related to an electronic cigarette that eliminates such a fishy smell has not yet been discovered.
- An object of the present invention is to solve the problems of the prior art as described above and the technical problems that have been requested from the past.
- the inventors of the present application provide a cigarette-type e-cigarette including a heat absorbing filter that solves the conventional problems of e-cigarettes by effectively lowering the temperature inhaled into the oral cavity, as will be described later. will do
- a cigarette-type electronic cigarette including a heat absorbing filter according to the present invention, cut filler; a first filter unit provided in a hollow tubular shape through which air containing a vaporized cut filler component passes; a second filter unit for inducing intake of air into the oral cavity; and a heat absorbing filter unit disposed between the first filter unit and the second filter unit to reduce the temperature of the air input from the first filter unit.
- the heat absorbing filter unit may include a filter material having at least one shape of a sphere, a tube, a film, a film piece, and a polygon.
- the filter material may be characterized in that it is made of a natural polymer material.
- the natural polymer material may include at least one of corn starch, potato starch, and sweet potato starch.
- the filter material may include at least one hole (hole).
- At least one or more patterns of intaglio and embossed patterns may be formed on the surface of the filter material.
- the filter material may undergo at least one endothermic reaction among a gelatinization reaction and a gelatinization reaction.
- the moving distance of the air passing through the heat absorbing filter unit may be increased by 1 to 3 times than the moving distance of the air passing through the conventional cigarette filter.
- it further includes a heating body, and may include a vaporization unit at one end of the heating body.
- the vaporization unit may be capable of being coupled to and detached from the cut filler.
- the vaporization unit may include at least one of a blade and a needle.
- the cigarette-type e-cigarette including the endothermic filter according to the present invention has an effect of lowering the temperature of steam by using the endothermic reaction of starch polymers made from cereals without the need for a special device.
- the cigarette-type electronic cigarette including the heat absorbing filter according to the present invention is made of a porous polymer in a uniformly sized sphere, tube type, film type, film piece or polygonal shape, thereby reducing the resistance when inhaling steam by increasing the porosity there is
- the cigarette-type e-cigarette including the heat absorbing filter according to the present invention has an effect of increasing the porosity by including at least one hole in the porous polymer.
- the cigarette-type e-cigarette including the heat absorbing filter according to the present invention has an effect of remarkably reducing inhalation resistance by including at least one hole in the porous polymer.
- the cigarette-type electronic cigarette including the heat-absorbing filter according to the present invention has an effect of increasing the surface area to absorb heat by increasing the length of movement of the high-temperature gas compared to the conventional film-type heat-sensitive filter of the same length.
- the cigarette-type e-cigarette including the heat absorbing filter according to the present invention can give a great heat-sensing effect even with a short filter, thereby optimizing the overall length of the e-cigarette.
- the cigarette-type e-cigarette including the heat absorbing filter according to the present invention has the effect of increasing the heat-sensing efficiency by allowing the high-temperature gas to have a larger contact area.
- the cigarette-type electronic cigarette including the heat absorbing filter according to the present invention has an environmentally friendly effect by using grain starch as a material of a porous polymer.
- the cigarette-type electronic cigarette including the heat absorbing filter according to the present invention uses grain starch as a material of a porous polymer, so that the porous material of the grain has the effect of catching the peculiar fishy smell of the e-cigarette.
- the cigarette-type electronic cigarette including the endothermic filter according to the present invention has an effect of reducing the weight of the filter by using the gelatinization reaction and gelatinization reaction of grain starch as a material of a porous polymer.
- the cigarette-type electronic cigarette including the heat absorbing filter according to the present invention has an effect of minimizing side effects such as burns caused by the electronic cigarette by lowering the temperature of steam upon inhalation.
- FIG. 1 is a view showing the structure of a cigarette-type electronic cigarette including a heat absorbing filter according to an embodiment of the present invention.
- FIG. 2 is a view showing the configuration of a filter material of the heat absorbing filter part of the cigarette-type e-cigarette including the heat absorbing filter according to an embodiment of the present invention.
- FIG. 3 is a view showing the structure of a cigarette-type electronic cigarette and a heater including a heat absorbing filter according to an embodiment of the present invention.
- FIG. 4 is a view showing the air flow in the filter material of the film-type filter and the heat absorbing filter according to an embodiment of the present invention.
- FIG. 5 is a view showing the porous polymer of the filter material of the heat absorption filter part of the cigarette-type e-cigarette including the heat absorption filter according to an embodiment of the present invention.
- FIG. 6A is a view showing a porous stacking structure of a porous polymer and air flow of a filter material of a heat-absorbing filter part of a cigarette-type electronic cigarette including a heat-absorbing filter according to an embodiment of the present invention.
- FIG. 6B is a view showing a porous stacking structure of a porous polymer and air flow of a filter material of a heat-absorbing filter part of a cigarette-type electronic cigarette including a heat-absorbing filter according to an embodiment of the present invention.
- FIG. 7A is a view showing the flow of air and unit cells of a porous polymer of the filter material of the heat-absorbing filter part of the cigarette-type electronic cigarette including the heat-absorbing filter according to an embodiment of the present invention.
- FIG. 7B is a view showing the flow of air and unit cells of a porous polymer of the filter material of the heat-absorbing filter part of the cigarette-type electronic cigarette including the heat-absorbing filter according to an embodiment of the present invention.
- Figure 8b is a porous polymer cut to have the same length and width from a polygonal straw-shaped polymer rod when manufacturing the porous polymer of the filter material of the heat-absorbing filter part of the cigarette-type electronic cigarette including the heat-absorbing filter according to an embodiment of the present invention; It is a figure showing the particle.
- Cigarette-type e-cigarettes are a method of inhaling nicotine vapor by heating tobacco solids to high heat using an electronic device. It is different from the existing liquid e-cigarette in that it uses a cigarette (a cigarette made by rolling tobacco out of paper) like a regular cigarette. In Korea, ‘IQOS’ by Philip Morris, a foreign company, and ‘Glo’ by British American Tobacco (BAT) are sold in Korea. Cigarette-type e-cigarettes are characterized by a mixture of an e-cigarette and a regular cigarette.
- FIG. 1 shows the structure of a cigarette-type electronic cigarette including a heat absorbing filter according to an embodiment of the present invention.
- FIG. 2 shows the configuration of polymer particles of a cigarette-type e-cigarette including a heat absorbing filter according to an embodiment of the present invention.
- a cigarette-type electronic cigarette including a heat absorbing filter according to an embodiment of the present invention includes cut filler; A first filter unit provided in a hollow tubular shape through which air containing a vaporized cut filler component passes; A second filter unit for inducing intake of air into the oral cavity; and a heat absorbing filter unit disposed between the first filter unit and the second filter unit to reduce the temperature of the air input from the first filter unit.
- the cigarette part of a cigarette-type e-cigarette is called a stick.
- the structure of the stick is composed of cut filler and a filter.
- the stick may be characterized in that it is composed of cut filler and a plurality of filters.
- Cut filler is dried tobacco stems coated with nicotine, glycerin and flavoring. When the cut filler is heated by a blade or the like, glycerin and nicotine in the cut filler are vaporized and smokers inhale.
- the present invention may include a first filter unit connected to the cut filler.
- the first filter unit may serve to induce a gas containing the vaporized component of the cut filler.
- the first filter unit may include a hollow tube shape.
- the temperature when the component of the cut filler is vaporized since the temperature when the component of the cut filler is vaporized is too high, it may include an endothermic filter unit capable of effectively lowering the temperature. That is, a heat absorbing filter for effectively lowering the temperature while passing the gas may be connected to the first filter.
- the present invention may include a second filter unit connected to the heat absorbing filter unit to induce suction of the gas into the oral cavity.
- the temperature of the gas passing through the second filter unit may be lower than the temperature in the first filter unit. That is, the temperature of the gas after passing through the second filter unit may include 30 to 65 °C, preferably 40 to 63 °C, more preferably 60 °C.
- the heat absorbing filter unit may include a filter material having at least one shape of a sphere, tube, film, film piece, and polyhedron having a uniform size, preferably a sphere having a uniform size, It may include a filter material having the shape of a tubular, film, or film piece. In addition, it is possible to densely fill the heat absorbing filter unit including a plurality of pieces of the film.
- the filter material may include at least one hole in order to increase the porosity.
- suction resistance can be remarkably reduced, and the high-efficiency heat-sensing function of the porous polymer can be maintained.
- the heat absorbing filter unit when manufactured, it may include tubular and polygonal straw-shaped polymer particles cut to have the same length and width from a straw-shaped polymer rod.
- the porous polymer using grain starch increases the porosity as the size of the constituent particles is uniform, thereby reducing the resistance when inhaling air.
- the porosity is the volume occupied by the pores relative to the volume of the entire medium, called the porosity.
- a medium having pores in the medium is called a porous medium. If the porosity ( ⁇ ) is expressed as a formula,
- V T is the volume of the entire medium
- V V is the volume of the pores
- V S is the volume of the solid outside the pores.
- Porosity has a value between 0 and 1 because it means a ratio.
- the filling factor refers to the volume occupied by atoms in the volume of the unit cell. Since atoms have a round shape, if an atom fills a certain space, it cannot completely fill the space with only atoms. Therefore, there is a gap between atoms in space, and the atomic filling rate refers to the portion occupied by atoms in this space. In other words, it is the volume occupied by an atom divided by the total volume.
- the relationship between the porosity and the filling rate is as follows.
- the filling factor of the body-centered cubic structure is 0.68, and thus the porosity is 0.32.
- the porosity may be significantly increased by including at least one hole in the constituent particles.
- the filter material may be characterized in that it is made of a natural polymer material.
- the natural polymer material of the present invention may include at least one of cereal starch, potato starch, and sweet potato starch, preferably cereal starch, more preferably corn starch.
- the grain may include at least one of rice, wheat, barley, oats and corn.
- dextrinization of starch When the starch of cereals is heated to 160 °C or higher without adding moisture, the phenomenon of changing into dextrin is called dextrinization of starch. At this time, the straight-chain structure of starch is slightly cut and shortened, and unlike the gelatinization reaction that causes only physical changes, chemical changes occur and endothermic reactions occur.
- the gelatinization reaction is a kind of endothermic reaction, and when water is added to starch and heated, it swells and the viscosity increases, so that the whole becomes a translucent and uniform colloidal form.
- starch molecules are closely adhered to each other, and water molecules cannot enter it as a dense bundle, which is called a micelle.
- the micellar structure is melted and the gaps are widened. This is called swelling, and this phenomenon in which micelles collapse one after another from the outside is luxury.
- starch By heating and expansion, starch undergoes partial hydrolysis as part of thermal decomposition and is dextrinized to a soluble dextrin state. The reaction does not occur well.
- starch granulation occurs when starch is roasted, but the formation of porous tissue such as charcoal can be well formed by the swelling method.
- the expanded granulated grains have a porous structure, have plasticity, and can be pressed into flat pieces by pressing with a force of more than a uniform size or passing through a flattening roller.
- the porous composition of the expanded granulated grains has excellent moisture absorption and adsorption functions similar to that of activated carbon, so it can effectively adsorb and remove odor components such as food.
- the temperature that is primarily thermally sensitized by the gelatinization reaction may include secondary heating by the gelatinization reaction. That is, the endothermic filter may contain starch of cereals.
- the initial temperature of the sublimed gas of about 300 °C is lowered to about 160 °C through the gelatinization endothermic process as it passes through the endothermic filter made of starch, and through the gelatinization endothermic process down to about 60 °C.
- the gelatinization process and the gelatinization process may include occurring within one endothermic filter.
- the temperature of the air containing the vaporized cut filler component is very high without the need to add the grain components to tabletting and changing into a porous tissue, it is naturally endothermic including the tabletting reaction in grains. The reaction takes place, and the temperature of the air sucked into the oral cavity can be effectively lowered by using this endothermic reaction.
- the configuration of the porous grain can make the filter lightweight.
- the fishy smell which is one of the problems of e-cigarettes, is mostly a volatile component, and such a porous, granulated grain component can effectively adsorb odor substances like the function of charcoal.
- the filter material may be characterized in that at least one endothermic reaction of a gelatinization reaction and a gelatinization reaction occurs.
- it may be characterized in that at least one endothermic reaction of corn starch is used, preferably, at least one of gelatinization reaction and gelatinization reaction.
- corn starch is used, preferably, at least one of gelatinization reaction and gelatinization reaction.
- the temperature required for corn to gelatinize is 87°C, which is higher than that of rice and potato starch. In the gelatinized state, the transparency is lower than that of arrowroot and potato starch.
- it may include forming at least one pattern of intaglio and embossing on the surface of the filter material.
- the shape of the pattern may include at least one of a circle, a polygon, a wave, a check, and a stripe.
- the heat absorbing filter unit including the natural polymer material may include at least one of a granular form, a powder form, and a film form depending on the purpose of the filter.
- the film may include a segmented form, that is, a film piece. This has the effect of lowering the temperature as the surface area that the air touches, including the film pieces, is greater.
- a filter manufactured including a porous polymer using corn polymer among grains can be solidified through a gelatinization process to form granules.
- a heat-sensitive filter in the form of a coarse powder that is not solidified can be made, and in this case, it is solidified by the heat of the heater after smoking.
- the present invention may be characterized in that the movement distance of the air passing through the heat absorbing filter unit is increased by 1 to 3 times than the movement distance of the air of the conventional cigarette filter. That is, it is possible to manufacture a cigarette-type e-cigarette having an effect of length optimization by using a heat absorbing filter.
- the shape of the existing film-type filter which is not formed as a single tube but is in a state in which corrugations are concentrated.
- a film-type filter when air moves in the longitudinal direction, the length of meeting between air and polymer is L.
- the length of meeting between air and polymer is longer than L depending on the shape of the pores. Since the properties of the porous material are also affected by the porosity, if the porosity is sufficiently large, as shown in FIG. 4 , the movement path of air passing through the space of the porous polymer may have several forms.
- the cigarette-type electronic cigarette including the heat absorbing filter according to the present invention may further include a heater body.
- the heater body may include a vaporization unit capable of being coupled to and detached from a cut filler of a cigarette stick of a cigarette-type electronic cigarette.
- the vaporization unit may include at least one of a blade and a needle, preferably a blade.
- a spherical porous polymer of a certain size was produced by cutting a tubular polymer using corn as a raw material.
- a cigarette-type electronic cigarette including an endothermic filter containing the porous polymer was prepared.
- a cigarette-type electronic cigarette including an endothermic filter was prepared in the same manner as in Example 1, except that a polymer was prepared using rice instead of corn as a raw material.
- a cigarette-type electronic cigarette including an endothermic filter was prepared in the same manner as in Example 1, except that a tubular polymer was cut using corn as a raw material, and a polyhedron-shaped porous polymer of a certain size was prepared and included.
- a cigarette-type electronic cigarette including an endothermic filter was prepared in the same manner as in Example 1, except that a tubular polymer was cut using corn as a raw material, and a porous polymer was manufactured and included in a film piece of a certain size.
- a cigarette-type electronic cigarette including an endothermic filter was prepared in the same manner as in Example 1, except that corn was used as a raw material but a polymer was prepared in the form of a film.
- the sensory test value is rounded off to the second decimal place after dividing the total of the panel scores by the number of panels, and the higher the number, the better the sensory.
- the cigarette-type e-cigarette including the heat absorbing filter according to Examples 1 to 4 of the present invention satisfies flavor, sucking property, heat sensation and overall preference.
- Example 1 which included an endothermic filter containing a spherical porous polymer of a certain size by cutting a tubular polymer using corn as a raw material, the highest results in fragrance, sucking property, heat sensation and overall preference were shown. .
- Example 1 containing a porous polymer prepared using corn as a raw material
- Example 2 containing a porous polymer prepared using rice as a raw material
- Example 1 was slightly different in fragrance, suckability, heat and overall preference. Although high results were shown, overall similar results were obtained. However, the results of Example 2 were high in the aroma due to the unique savory flavor of rice, but slightly decreased in sucking properties and heat sensation.
- Example 3 which was produced with the shape of the porous polymer as a polygon, the results were slightly lower than those of Examples 1 and 2 in flavor, sucking property, heat sensation and overall preference, but the corn raw film Compared with Comparative Example 1 including a filter in the form of a significantly higher result was shown.
- Example 4 which was produced by using the shape of the porous polymer as a film piece, similar results were shown as in the case of Example 1 in flavor, sucking property, heat sensation and overall preference, but including a corn raw material film filter Compared with Comparative Example 1, the result was significantly higher.
- Comparative Example 1 including a film-type filter of corn raw material, it showed significantly lower results in fragrance, sucking property, heat sensation and overall preference, so endothermic heat containing spherical and polyhedral porous polymers of a certain size than the film form It can be seen that the e-cigarette including the filter satisfies all of the aroma, suckability, heat sensation and overall preference.
Abstract
Description
구분 | 향 | 빨림성 | 열감 | 종합적 기호도 |
실시예1 | 4.7 | 4.8 | 4.9 | 4.8 |
실시예2 | 4.8 | 4.6 | 4.6 | 4.6 |
실시예3 | 4.6 | 4.2 | 4.1 | 4.2 |
실시예4 | 4.7 | 4.8 | 4.8 | 4.8 |
비교예1 | 3.2 | 3.7 | 2.9 | 3.1 |
Claims (10)
- 각초;중공형의 관형상으로 구비되어 기화된 각초 성분을 포함하는 공기가 통과하는 제1필터부;구강으로 공기의 흡입을 유도하는 제2필터부; 및상기 제1필터부 및 상기 제2필터부 사이에 배치되고, 상기 제1필터부로부터 투입된 공기를 감온시키는 흡열필터부;를 포함하는 흡열필터를 포함하는 궐련형 전자담배.
- 제1항에 있어서,상기 흡열필터부는 구, 튜브, 필름, 필름조각 및 다각면체 중 선택된 적어도 하나 이상의 형상을 갖는 필터소재를 포함하는 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제2항에 있어서,상기 필터소재는 천연고분자 물질로 이루어진 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제3항에 있어서,상기 천연고분자 물질은 옥수수 전분, 감자 전분 및 고구마 전분 중 적어도 하나 이상을 포함하는 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제2항에 있어서,상기 필터소재에 적어도 하나 이상의 홀(hole)을 포함하는 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제2항에 있어서,상기필터소재의 표면에 음각 및 양각 중 적어도 하나 이상의 패턴이 형성되는 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제2항에 있어서,상기 필터소재는 호정화 반응 및 호화 반응 중 적어도 하나 이상의 흡열 반응이 일어나는 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제1항에 있어서,상기 흡열필터부를 통과하는 공기의 이동 거리가 종래 담배 필터를 통과하는 공기의 이동 거리보다 1 내지 3배 증가한 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제1항에 있어서,가열기본체를 더 포함하고,상기 가열기본체의 일단에 기화부를 포함하는 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
- 제9항에 있어서,상기 기화부는 블레이드 및 침 중 적어도 하나 이상을 포함하고;상기 각초에 결합 및 탈착이 가능한 것을 특징으로 하는 흡열필터를 포함하는 궐련형 전자담배.
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CN201980008276.5A CN113301813A (zh) | 2019-12-24 | 2019-12-24 | 具备吸热过滤器的卷烟型电子烟 |
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