CN214431747U - Cigarette with improved taste - Google Patents
Cigarette with improved taste Download PDFInfo
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- CN214431747U CN214431747U CN202022871622.5U CN202022871622U CN214431747U CN 214431747 U CN214431747 U CN 214431747U CN 202022871622 U CN202022871622 U CN 202022871622U CN 214431747 U CN214431747 U CN 214431747U
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Abstract
The application discloses cigarette, including the section of fuming, first cavity section, second cavity section and the solid filter segment that connects gradually. The smoking section is used for generating volatile breathable gas; the first cavity section is provided with a first cavity which is through along the axial direction, and the first cavity section is added with an additive; the second cavity section is provided with a second cavity which is through along the axial direction, the radial sectional area of the second cavity is larger than that of the first cavity, and the side wall of the second cavity section is provided with a vent hole; the solid filter segment is closest to the user's lip and is used for adsorbing large particles in the smoke.
Description
Technical Field
The utility model relates to the technical field of tobacco, in particular to cigarette.
Background
As a healthier and more modern innovative product, a new type of tobacco product represented by a cigarette of the heat non-combustion type has rapidly started to rise around the world in recent years, and has attracted more and more consumers. Because the heating mode is different from the traditional cigarette product, the heating cigarette product can provide healthier smoking experience while meeting the sensory requirements of consumers on the cigarette product.
The cigarette structure is one of the core subjects in the field of heating and non-combustion. Under the condition of heating rather than combustion, the tobacco smoking section generates smoke and provides inherent fragrance of cigarettes, and then the filter section is matched with the tobacco smoking section to complete adsorption and filtration of large particles in the smoke.
The filter stick of the existing heating cigarette is usually made of acetate fiber tows, and in the process of intercepting and adsorbing harmful substances in smoke, tobacco flavor particles are adsorbed and diluted along with the filter stick due to the strong adsorption effect of the acetate fiber, so that the cigarette is not full enough in flavor; meanwhile, the existing filter stick has low cooling efficiency and high smoke temperature, so that the smoke temperature of the cigarette is hot and has an irritating feeling.
Therefore, a cooling filter stick capable of effectively reducing the temperature of the smoke of the heated cigarette and improving the flavor and taste of the smoke is urgently needed at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application discloses a cigarette, including the section of fuming, first cavity section, second cavity section and the solid filter segment that connect gradually. The smoking section is used for generating volatile breathable gas; the first cavity section is provided with a first cavity which is through along the axial direction, and the first cavity section is added with an additive; the second cavity section is provided with a second cavity which is through along the axial direction, the radial sectional area of the second cavity is larger than that of the first cavity, and the side wall of the second cavity section is provided with a vent hole; the solid filter segment is closest to the user's lip and is used for adsorbing large particles in the smoke.
The present application provides a cigarette having a smoking segment and a composite filter rod, wherein the composite filter rod is comprised of three or more different base rods, for example, in the present application, a first cavity segment, a second cavity segment, and a solid filter segment. The shape of the cavity is not limited by this application, nor is the number of segments. Specifically, additives with different functions are applied to the first cavity section, so that the effects of fragrance supplementing, cooling and the like can be achieved; the first cavity is smaller in radial sectional area and connected with the smoking section, so that the situation that a solid filter tip is adopted to cause overlarge smoking resistance is avoided, and the cigarette can play a supporting role when being inserted into a smoking set to prevent the tobacco material from moving along the axial direction; the side wall of the second cavity section is provided with the vent holes, so that a good cooling effect can be achieved, and the temperature of the flue gas can be adjusted by changing the number and size of the holes.
Specifically, the vent holes can be realized by laser drilling, the number of the vent holes is more than 1, and the application is not limited. Optionally, the number of the vent holes is 4-10, for example, and the temperature can be reduced by 4-10 ℃.
Furthermore, the additive is applied to the inner wall of the first cavity section, so that the cigarette smoke flowing through the first cavity can be in full contact with and react with the additive, and the effect of the additive is better exerted.
Further, the additive is essence, and the application amount is 10-50% of the weight of the essence added to the smoking section. By adopting the technical scheme, the effects of increasing aroma and supplementing fragrance can be achieved, particularly for some essence which is not ideal in tobacco section perfuming, the aroma concentration in the smoke is improved by 10-40% through perfuming on the inner wall of the first cavity section, and the characteristic fragrance is more obvious.
Further, the outer peripheral surface of the second cavity section has a groove penetrating in the axial direction. The plurality of axially through grooves also allow the flue gas to pass therethrough, enabling further reduction of the flue gas temperature. In addition, the shape of the groove is not limited, and the groove may be straight or curved.
Further, the lengths of the first cavity section, the second cavity section and the solid filtering section are 5-20 mm, the total length is 20-45 mm, and the diameters of the sections are the same and are 5-8 mm.
Furthermore, the cross section of the first cavity is circular, the inner diameter of the first cavity is 2.0-4.5 mm, and the wall thickness is 1.0-3.0 mm.
Furthermore, the cross section of the second cavity is circular, the inner diameter of the second cavity is 3.0-7.6 mm, and the wall thickness is 0.2-2.0 mm.
Further, the cigarette also comprises first wrapping paper which is wrapped on the outer surfaces of the first cavity section, the second cavity section and the solid filter section.
Further, the cigarette also comprises a second wrapping paper which is wrapped on the outer surfaces of the smoking section and the first wrapping paper.
Further, the material of the first cavity section and/or the second cavity section respectively comprises but is not limited to one or more of a tow without a formed paper package, a tow with a formed paper package, a paper tube and a plastic hollow tube.
Further, the solid filter section can adopt a diacetate fiber tow base rod or a polylactic acid tow base rod.
Drawings
Fig. 1 shows a schematic view of a cigarette structure provided in embodiments 1 and 2 of the present application;
FIG. 2 shows a schematic view of a cigarette structure provided in example 3 of the present application;
fig. 3 shows a schematic view of a cigarette structure provided in comparative example 1 of the present application.
Description of the component numbering
1-a smoke generation section;
2-a first cavity section; 2' -minor diameter cavity stick
3-a second cavity section; 31-a vent hole; 3' -major diameter cavity stick
4-solid filtration section; 4' -solid filter stick
5-first wrapping paper;
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should also be noted that, unless explicitly stated or limited otherwise, the term "connected" is to be interpreted broadly; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In this application, "heating cigarette smoking set" refers to "heating non-burning smoking set" (or HNB in common usage) in the conventional sense, which means that the cigarette is heated in the smoking set, but is not ignited like the conventional tobacco. After 2020, the tobacco industry changes the tobacco industry into a heating cigarette smoking set, namely, the non-combustion is omitted.
The utility model provides a cigarette, which comprises a smoke generating section 1 and a composite filter rod which are connected in sequence. Wherein the smoking section 1 generates volatile breathable gas by heating; the filter rod section adopts a three-section composite structure and specifically comprises a first cavity section 2, a second cavity section 3 and a solid filter section 4.
The first cavity section 2 is provided with a first cavity which is through along the axial direction, in one embodiment of the application, the cross section of the first cavity is circular, the inner diameter of the first cavity is 2.0-4.5 mm, and the wall thickness is 1.0-3.0 mm. First cavity section 2 is connected with section of fuming 1, and when cigarette inserted in the heating cigarette smoking set, first cavity section 2 supported section of fuming 1, prevented the pipe tobacco axial displacement in the section of fuming 1.
In addition, the first cavity section 2 is also applied with additives, and when cigarette smoke passes through the first cavity, the additives can play different roles according to requirements, such as flavoring or cooling. Specifically, the additive is essence, applys the inner wall of first cavity with essence, and the volume of applying of essence is 10 ~ 50% of the essence weight that the section of fuming added, and the flue gas back in the compound filter rod inlet port of this application, fragrance can promote 10 ~ 40%.
The material of the first cavity section 2 includes but is not limited to one or more of a tow without a plug wrap, a tow with a plug wrap, a paper tube and a plastic hollow tube.
The second cavity section 3 has a second cavity which is through along the axial direction, and the radial sectional area of the second cavity is larger than that of the first cavity, so that the smoke temperature can be further reduced, and the smoking taste and comfort are improved. In one embodiment of the present application, the second cavity has a circular cross-sectional shape, an inner diameter of 3.0 to 7.6mm, and a wall thickness of 0.2 to 2.0 mm.
And, seted up the air vent on the lateral wall of second cavity section 3, can also adjust the flue gas temperature through changing the number and the size of air vent when can the reduce temperature. In any embodiment of the present application, the number of the vent holes may be, for example, 4 to 10. After the smoke passes through the inlet of the composite filter rod, the temperature can be reduced by 4-10 ℃.
In one embodiment of the application, the outer circumferential surface of the second cavity section 3 has a groove running through in the axial direction. The plurality of axially through grooves can also allow the flue gas to pass through, increase the contact area with the flue gas and further reduce the temperature of the flue gas.
The material of the second cavity section 3 includes but is not limited to one or more of a tow without a plug wrap, a tow with a plug wrap, a paper tube and a plastic hollow tube.
The solid filtering section 4 plays a role in filtering, adsorbs large-particle matters such as tobacco powder in smoke and improves the suction safety. The solid filter segment 4 may be a cellulose diacetate tow-based rod or a polylactic acid tow-based rod.
In any embodiment of the application, the lengths of the first cavity section 2, the second cavity section 3 and the solid filter section 4 are respectively 5-20 mm, the total length of the formed composite filter stick is 20-45 mm, and the diameters of the sections are the same and are all 5-8 mm.
Further, the cigarette also comprises first wrapping paper 5 wrapping the outer surfaces of the first cavity section 2, the second cavity section 3 and the solid filter section 4 so as to enable the three parts to be compounded into a whole; and a second wrapper (not shown) wrapped around the outer surfaces of the smoking section 1 and the first wrapper 5 to form a complete cigarette.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the cigarette shown in example 1 is sequentially connected with a solid filtering section 4, a second cavity section 3, a first cavity section 2 and a smoking section 1 from a near lip end to a far lip end; the solid filtering section 4, the second cavity section 3 and the first cavity section 2 are wrapped by first wrapping paper 5 to form the ternary composite filter stick. Specifically, the method comprises the following steps:
the length of the solid filtering section 4 is 8mm, and the solid filtering section is filled with ultrahigh single denier cellulose diacetate tows, so that the effect of adsorbing large particles such as tobacco powder in smoke is achieved;
the length of the second cavity section 3 is 10mm, tows without wrapping by molding paper are selected for filling, the radial section of the formed second cavity is circular, the wall thickness is 1.2mm, and the inner diameter is 5.4 mm; forming vent holes on the second cavity section 3 at a position 14mm away from the end part of the solid filtering section 4 close to the lip by laser drilling, wherein the number of the vent holes is 4;
the length of the first cavity section 2 is 12mm, tow wrapped by non-forming paper is selected for filling, the radial section of the formed first cavity is also circular, the wall thickness is 2.1mm, and the inner diameter is 3.5 mm. The inner wall of the first cavity is coated with peach-flavor essence, and the using amount of the peach-flavor essence is 30% of the weight of the same essence in the smoking section 1;
the composite filter stick formed by compounding the solid filter section 4, the second cavity section 3 and the first cavity section 2 has the total length of 30mm, and the diameters of the sections are 7.8 mm.
The length of the smoking segment 1 is 13.5 mm. The smoking section 1 and the composite filter stick wrapped by the first wrapping paper 5 are wrapped by the second wrapping paper to form a cigarette.
Example 2
Example 2 a cigarette is provided which differs from example 1 only in that the number of ventilation apertures in the second cavity section 3 is 10.
Example 3
As shown in fig. 2, the cigarette shown in example 3 is sequentially connected with a solid filtering section 4, a second cavity section 3, a first cavity section 2 and a smoking section 1 from a near lip end to a far lip end; the solid filtering section 4, the second cavity section 3 and the first cavity section 2 are wrapped by first wrapping paper 5 to form the ternary composite filter stick. Specifically, the method comprises the following steps:
the length of the solid filtering section 4 is 7mm, and the solid filtering section is filled with ultrahigh single denier cellulose diacetate tows, so that the effect of adsorbing large particles such as tobacco powder in smoke is achieved;
the length of the second cavity section 3 is 15mm, tows without wrapping paper are selected for filling, the radial section of the second cavity is circular, the wall thickness is 0.7mm, and the inner diameter is 6.4 mm; forming vent holes in the second cavity section 3 which is 14mm away from the end part of the solid filtering section 4 close to the lip by laser drilling, wherein the number of the vent holes is 4;
the length of the first cavity section 2 is 8mm, tow wrapped by non-forming paper is selected for filling, the radial section of the first cavity is also circular, the wall thickness is 1.7mm, and the inner diameter is 4.4 mm. The inner wall of the first cavity is coated with peach-flavor essence, and the using amount of the peach-flavor essence is 30% of the weight of the same essence in the smoking section 1;
the composite filter stick formed by compounding the solid filter section 4, the second cavity section 3 and the first cavity section 2 has the total length of 30mm, and the diameters of the sections are 7.8 mm.
The length of the smoking segment 1 is 13.5 mm. The smoking section 1 and the composite filter stick wrapped by the first wrapping paper 5 are wrapped by the second wrapping paper to form a cigarette.
Comparative example 1
As shown in figure 3, the cigarette in the comparative example is sequentially connected with a large-diameter cavity rod 3 ', a solid filter stick 4 ', a small-diameter cavity rod 2 ' and a smoking section 1 from the near lip end to the far lip end.
The length of the large-diameter cavity rod 3' is 8mm, tows wrapped by non-forming paper are selected for filling to form a gear-shaped outer contour, the inner part of the radial section of the cavity is circular, the wall thickness of the minimum position is 1.5mm, and the inner diameter is 4.0 mm.
The length of the solid filter stick 4' is 10mm, and the paper base stick has the effect of adsorbing large particles such as tobacco powder in smoke.
The length of the small-diameter cavity rod 2' is 12mm, tow wrapped by non-forming paper is selected for filling, the radial section of the first cavity is also circular, the wall thickness is 2.1mm, and the inner diameter is 3.5 mm.
The composite filter stick formed by compounding the solid filter stick 4 ', the large-diameter cavity stick 3 ' and the small-diameter cavity stick 2 ' has the total length of 30mm, and the diameters of all sections are 7.8 mm.
The length of the smoking segment 1 is 13.5 mm.
Comparative example 2
Comparative example 2 differs from example 1 only in that:
(1) no additive is applied to the inner wall of the first cavity; (2) the side wall of the second cavity section 3 is not provided with a vent hole.
Comparison of the effects of examples and comparative examples:
first, suction feeling
The suction evaluation was performed on the above examples 1 to 3 and comparative example, as shown in table 1.
TABLE 1 suction feeling of examples 1-3 and comparative examples
The application provides a cigarette, under the prerequisite that satisfies the filter effect, has guaranteed sufficient fuming volume. The resistance to draw of each example was significantly lower than that of comparative example 1, and the amount of smoke was significantly better than that of comparative example 1 and comparative example 2.
Second, cigarette fragrance
The peach-flavor essence is coated on the inner wall of the first cavity section 2, the usage amount of the essence is 30% of the weight of the same essence in the tobacco raw material section, the aroma concentration of the smoke passing through the composite filter stick provided by the application is improved by about 20%, and the characteristic aroma is more obvious when a consumer sucks the smoke.
Third, the effect of temperature reduction
And (3) evaluating the cooling effect of the cigarettes of the embodiments 1-3 and the comparative example. The specific method comprises the following steps: and (3) putting the cigarettes into the same heated cigarette smoking set respectively for smoking, wherein the key pressing time is 3s, after an interval of 14s (namely waiting for 17s), smoking of the first mouth is started, the smoking time is 2s, after an interval of 28s, smoking of the next mouth is started, the smoking time of each mouth is 2s, and smoking of 8 mouths is finished. The mouth-to-mouth temperature is shown in table 2, where position 1 is the filter outlet, i.e. the end of the solid filter segment 4 near the lip end, position 2 is the surface of the filter side wall at 3mm, i.e. the surface of the filter rod at 3mm from the end near the lip end, and Max represents the maximum smoke temperature in all the suction openings.
TABLE 2 cigarette puff to puff temperature comparison
As can be seen from Table 2, the temperature at the outlet of the filter tip in the examples 1-3 is generally controlled to be about 60 ℃, and the highest temperature at the position 1 in the example 2 can be reduced to 54.4 ℃, which is obviously lower than 71.5 ℃ and 64.7 ℃ in the comparative example; the temperature of the surface of the side wall of the filter tip at the position of 3mm is controlled to be about 40 ℃ and is obviously lower than 46.3 ℃ in the comparative example 2; therefore, the composite filter stick in the cigarette provided by the application can realize an obvious cooling effect.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A cigarette is characterized by comprising the following components which are connected in sequence:
a smoking segment for generating a volatile breathable gas;
the first cavity section is provided with a first cavity which penetrates along the axial direction, and an additive is applied to the first cavity section;
the second cavity section is provided with a second cavity which is communicated along the axial direction, the radial sectional area of the second cavity is larger than that of the first cavity, and the side wall of the second cavity section is provided with a vent hole;
a solid filter section.
2. The cigarette of claim 1, wherein the number of ventilation holes is 4-10.
3. The cigarette of claim 1, wherein the additive is applied to the inner wall of the first cavity segment.
4. The cigarette of claim 1, wherein the additive is a flavoring and is applied in an amount of 10% to 50% by weight of the flavoring added to the smoking segment.
5. The cigarette of claim 1, wherein the outer peripheral surface of the second cavity segment has an axially extending groove therethrough.
6. The cigarette of claim 1, wherein the first cavity section, the second cavity section, and the solid filter section have a total length of 20 to 45mm and a diameter of 5 to 8 mm.
7. The cigarette of claim 1, wherein the first cavity has a circular radial cross-sectional shape, an inner diameter of 2.0 to 4.5mm and a wall thickness of 1.0 to 3.0 mm.
8. The cigarette of claim 1, wherein the second cavity has a circular radial cross-sectional shape, an inner diameter of 3.0 to 7.6mm and a wall thickness of 0.2 to 2.0 mm.
9. The cigarette of claim 1, further comprising a first wrapper wrapped around the outer surfaces of the first cavity segment, the second cavity segment, and the solid filter segment.
10. The cigarette of claim 9, further comprising a second wrapper wrapped around the smoking segment and the first wrapper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871622.5U CN214431747U (en) | 2020-12-04 | 2020-12-04 | Cigarette with improved taste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871622.5U CN214431747U (en) | 2020-12-04 | 2020-12-04 | Cigarette with improved taste |
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| Publication Number | Publication Date |
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| CN214431747U true CN214431747U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022871622.5U Active CN214431747U (en) | 2020-12-04 | 2020-12-04 | Cigarette with improved taste |
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| CN (1) | CN214431747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601195A (en) * | 2020-12-04 | 2022-06-10 | 上海烟草集团有限责任公司 | Cigarette with improved taste |
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2020
- 2020-12-04 CN CN202022871622.5U patent/CN214431747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601195A (en) * | 2020-12-04 | 2022-06-10 | 上海烟草集团有限责任公司 | Cigarette with improved taste |
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