A dual cartridge heat-not-burn cigarette cigarette

By designing a dual-smoke cartridge heated tobacco product, the structure of two smoke-generating sections and a functional section solves the problem of insufficient smoke volume in heated tobacco products, thereby increasing smoke volume and improving smoking quality, while reducing production costs and equipment investment.

CN113383994BActive Publication Date: 2026-02-13CHONGQING CHINA TOBACCO IND CO LTD
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Patent Information

Application Number
CN202010567742.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-19
Publication Date
2026-02-13
Estimated Expiration
2040-06-19

AI Technical Summary

Technical Problem

Heated cigarettes suffer from insufficient smoke volume, lack of aroma and smoke, and existing aroma-enhancing methods are difficult to significantly improve. Furthermore, filter rod production costs are high, and the increased temperature leads to scalding issues.

Method used

Design a dual-cartridge heated tobacco stick containing two smoke-generating sections and one functional section. The smoke-generating sections are filled with tobacco, and the functional section has a fracture structure and a filtering function. When used with heated tobacco devices, both cartridges produce smoke simultaneously, and the functional section provides support and filtration, thus reducing material costs.

Benefits of technology

The amount of smoke is doubled, the smoking quality is improved, the production cost is reduced, and existing equipment can be used for rolling, avoiding the problem of burning the mouth and meeting the traditional cigarette length requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical fields of heating non-combustion cigarette, disclose a kind of double cartridge heating non-combustion cigarette, including smoking section, functional section and two fracture structures, the smoking section includes first smoking section and second smoking section, first smoking section and second smoking section are respectively fixedly connected at the two ends of functional section, first smoking section and second smoking section are filled with tobacco in, two fracture structures are located at the connecting place of first smoking section and second smoking section and functional section respectively, or two fracture mechanisms are all located on functional section.The present application can avoid using the cooling filter rod unit with weak processing and high cost;When rolling production, the slitting process is less, and the costs required for the processing and production of cigarette are reduced;Adapt to corresponding heating non-combustion cigarette set to use double cartridge to produce double heating non-combustion cigarette smoke release simultaneously, improve the quality of smoking.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heat-not-burn cigarettes, in particular to a double-cartridge heat-not-burn cigarette. BACKGROUND

[0002] With the improvement of people's living standards, people pay more and more attention to their own health problems, and in recent years, smoking health problems have been paid much attention. In order to meet the changing consumer demand, domestic and foreign tobacco companies have developed various tobacco products to replace traditional burning cigarettes. Among these growing products, heat-not-burn cigarettes are the best in the industry in recent years, and are also the focus of the global tobacco industry in the future.

[0003] Heat-not-burn cigarettes heat the cartridge part of the cigarette through the heating core of the smoking set, and generate smoke below 400℃. Because the smoke taste is similar to that of traditional cigarettes, it is accepted by many smokers. At present, the main distribution form of tobacco in the cartridge of heat-not-burn cigarettes in the global market is divided into two types: ordered filling and disordered filling. The main distribution form of the filter tip structure of heat-not-burn cigarettes is divided into four-component composite, three-component composite and two-component composite structure. According to the function of each structure part, it can be divided into a support section for enhancing hardness, a temperature reduction section for reducing smoke temperature and a filter section for filtering smoke. Because the heating and smoking temperature of heat-not-burn cigarettes is below 400℃, the low-temperature smoke yield is significantly reduced compared with traditional cigarettes; and the content of tobacco medium is significantly reduced compared with traditional cigarettes, so the aroma and smoke yield are lacking, and the unstable release of smoke yield from each puff becomes a common defect of heat-not-burn cigarettes, which makes it difficult for traditional smokers to accept.

[0004] At present, the main methods to solve the problem of insufficient smoke yield are as follows: 1. The tobacco in the cartridge is further flavored by adding external flavoring spices. 2. Use flavored cigarette paper to increase aroma. 3. Add flavor particles, burst beads, flavor lines, etc. in the filter rod. 4. Through the adaptation of heat-not-burn cigarette smoking set and cigarette, by studying the heating temperature of heating core, the contact area of heating core and tobacco, the internal temperature field of heating cigarette, etc., the heat effect of heat-not-burn cigarette is improved, and the release amount and stability of smoke are increased. Although the above methods can solve the problem of insufficient smoke, there are still some problems: 1. The various flavoring and flavoring means in the cartridge can only help to increase the smoke yield within a certain range, and cannot significantly improve the aroma and smoke yield. 2. Adding flavor particles, burst beads, flavor lines, etc. in the filter rod increases the difficulty and cost of filter rod production, and also does not essentially improve the aroma and smoke yield. 3. The adaptation of heat-not-burn cigarette smoking set and cigarette may increase the temperature, which may increase the temperature of smoke, and cause the problem of burning mouth during smoking. SUMMARY

[0005] Therefore, the present application aims to provide a double cartridge heating non-combustible cigarette, which can avoid using a cooling filter unit with weak processing performance and high cost, and has fewer cutting processes during rolling production, increased length of the double cartridge cigarette, and can be designed as a traditional cigarette length, so that the existing traditional cigarette packaging machine can be used for packaging, reducing the cost of cigarette processing and production.

[0006] The present application solves the above technical problems by the following technical means:

[0007] The double cartridge heating non-combustible cigarette comprises a smoking section, a functional section, and two fracture structures, the smoking section comprises a first smoking section and a second smoking section, the first smoking section and the second smoking section are fixedly connected at both ends of the functional section, and the first smoking section and the second smoking section are both filled with tobacco, and the two fracture structures are respectively located at the connection between the first smoking section and the functional section and the connection between the second smoking section and the functional section, or both fracture structures are located on the functional section.

[0008] The first smoking section and the second smoking section both serve as cartridges, which are matched with a heating element of a double cartridge smoking set, the heating element heats the first smoking section and the second smoking section to generate smoke for a smoker to smoke, because the double cartridge smoking set has two cartridges at both ends, it can be directly matched with the double cartridge smoking set during use, and the two cartridges generate smoke at the same time, increasing the release amount and stability of the smoke.

[0009] Further, the functional section is a one-section filter section. The one-section filter section can avoid adding a cooling material, reducing the use cost of the material.

[0010] Further, the functional section is a three-section composite functional section, the three-section functional section comprises a filter section located in the middle, and a first filter tip section and a second filter tip section are fixedly connected at both ends of the filter section. Such a functional section structure can avoid the weak processing performance and difficulty in forming of the functional sections of the traditional heating non-combustible cigarette, so that the manufacturing of the cigarette is limited and the cost is low, and the cigarette can be fully applicable to the existing filter rod rolling forming machine, reducing the investment in new equipment and effectively reducing the production cost.

[0011] Further, the fracture structure is a plurality of through holes arranged in a ring shape. The through holes can make the cigarette more easily broken.

[0012] Further, the through holes are annular single rows or double rows. In this way, the cigarette is easier to break.

[0013] Further, the through holes are circular, and the number of the through holes in each row is 20. The circular holes make the cigarette beautiful and easier to break.

[0014] Further, the first filter segment and the second filter segment are both filled with diacetate fiber tows. The diacetate fiber tows have good heat stability and good adsorption, and can adsorb harmful substances during smoking.

[0015] Further, the tobacco filled in the first smoking segment and the second smoking segment is granular tobacco material processed from ordered reconstituted tobacco leaves or tobacco material.

[0016] Further, the tobacco filled in the first smoking segment and the second smoking segment is one or more of unordered reconstituted tobacco leaves, cut tobacco, cut filler, and stem.

[0017] Further, the filter segment is one of a solid filling structure, a hollow structure, a Venturi tube structure, a porous structure, a spiral structure, a cellulose woven tube structure, a flow interception partition structure, and a mesh structure. These structures have good rolling forming properties and production processing properties, and can support and cool.

[0018] The beneficial effects of the present application are as follows:

[0019] 1. When the cigarette is used with a corresponding heating non-combustible cigarette device, two cartridges can be inserted at the same time for smoking, and the amount of smoke is doubled, thereby effectively increasing the amount of smoke of the broken double-cartridge heating non-combustible cigarette and effectively improving the smoking quality of the cigarette.

[0020] 2. The present application can be realized by reducing the cigarette rolling and cutting process in industrial production, forming a structure with two cartridges and a filter in the middle. In the rolling and manufacturing process, existing traditional equipment can be used to reduce the cost and make it easier to implement.

[0021] 3. The present application increases the length of the entire cigarette due to the design of the double cartridge and the filter segment, and can be designed as a traditional cigarette length. The investment in the equipment for the short packaging of the commercially available heating non-combustible cigarette is avoided. Therefore, when the cartridges are packaged, the existing traditional cigarette packaging machine can be used to realize, thereby reducing the cost of the investment required for cigarette processing and production.

[0022] 4. The filter segment of the present application is a common traditional structure, which uses common one-dimensional and two-dimensional composite structures to effectively reduce production costs and can be fully applicable on existing filter rod rolling forming machines, thereby reducing the investment in new equipment. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1This is a schematic diagram of the first structure of a dual-smoke cartridge heated non-combustible cigarette according to the present invention.

[0024] Figure 2 This is a schematic diagram of the second structure of a dual-smoke cartridge heated non-combustible cigarette according to the present invention.

[0025] Figure 3 yes Figure 1 A three-dimensional structural diagram showing how a cigarette stick can be adapted to a smoking device after it breaks.

[0026] Figure 4 yes Figure 2 A three-dimensional structural diagram showing how a cigarette stick can be adapted to a smoking device after it breaks.

[0027] The components include a smoke-generating section 1, a first smoke-generating section 1a, a second smoke-generating section 1b, a filter section 2, a filter tip section 3, a first filter tip section 3a, a second filter tip section 3b, a through hole 4, a cooling function device 100, and a cartridge heating device 200. Detailed Implementation

[0028] The present invention will now be described in detail with reference to the accompanying drawings:

[0029] Example 1

[0030] A type of dual-cartridge heated non-combustible cigarette, such as Figure 1 and 3 As shown, the filter section includes a smoke-generating section 1, a filter section 2, and two fracture structures. The smoke-generating section 1 includes a first smoke-generating section 1a and a second smoke-generating section 1b, which are fixedly connected to both ends of the filter section 2. The first smoke-generating section 1a, the second smoke-generating section 1b, and the filter section 2 are rolled simultaneously using ordinary cigarette paper. Both the first smoke-generating section 1a and the second smoke-generating section 1b are filled with tobacco. The two fracture structures are located on the filter section 2. The filter section 2 can be one of the following: a solid filling structure, a hollow structure, a venturi tube structure, a porous structure, a spiral structure, a cellulose braided tube structure, a flow-blocking baffle structure, or a mesh structure. In this embodiment, a hollow structure is preferred.

[0031] The fracture structure consists of a single or double row of through holes 4 arranged in a ring. In this embodiment, double rows of through holes 4 are preferred. The through holes 4 are circular, with 20 through holes 4 in each row, for a total of 40.

[0032] The tobacco filling the first smoking section 1a and the second smoking section 1b is either orderly arranged reconstituted tobacco leaves or granular tobacco material processed from tobacco substances; or it is one or more of randomly arranged reconstituted tobacco leaves, expanded tobacco leaves, and stems. In this embodiment, randomly arranged reconstituted tobacco leaves are preferred.

[0033] In use, the cigarette also needs to use a kind of smoking set, which comprises cooling function device 100, cartridge heating device 200 and power chip device connected in sequence from top to bottom, two heating elements are installed in cartridge heating device 200.

[0034] The first smoking segment 1a and the second smoking segment 1b are broken by the double-row through holes 4, and the first smoking segment 1a and the second smoking segment 1b are inserted into the two heating elements in the cartridge heating device 200 of the matching smoking set, the cooling function device 100 of the matching smoking set is covered, and then the filter segment 2 is inserted into the hole of the cooling function device 100.

[0035] The conventional heating non-combustion cigarette is smoked by using the smoking set, and the smoke release amount generated by smoke detection is twice that of the single same kind of disordered tobacco reconstituted leaf forming smoking cartridge heating non-combustion cigarette with the same volume and quantity, the smoke release amount is obviously improved, the satisfaction is increased, and the smoking quality is improved.

[0036] Example 2,

[0037] A double cartridge heating non-combustion cigarette, as shown in Figure 2 and 4 , comprises a smoking segment 1, a filter segment 2, a filter tip segment 3 and two breaking structures, the smoking segment 1 comprises a first smoking segment 1a and a second smoking segment 1b, the filter segment 2 comprises a first filter tip segment 3a and a second filter tip segment 3b, the first filter tip segment 3a and the second filter tip segment 3b are fixedly connected at two ends of the filter segment 2, and the first smoking segment 1a and the second smoking segment 1b are fixedly connected at end portions of the first filter tip segment 3a and the second filter tip segment 3b. The first smoking segment 1a, the second smoking segment 1b, the first filter tip segment 3a, the second filter tip segment 3b and the filter segment 2 are simultaneously rolled by ordinary cigarette paper, the first smoking segment 1a and the second smoking segment 1b are filled with tobacco, and the two breaking structures are respectively located at the connection positions of the filter segment 2 and the first filter tip segment 3a and the second filter tip segment 3b; the filter segment 2, the first filter tip segment 3a and the second filter tip segment 3b are one of a solid filling structure, a hollow structure, a Venturi tube structure, a porous structure, a spiral structure, a cellulose woven tube structure, a flow interception baffle structure and a mesh structure. The first filter tip segment 3a and the second filter tip segment 3b of the embodiment are preferably solid structures, and the filter segment 2 is preferably a hollow structure.

[0038] The breaking structure is a single-row or double-row through hole 4 arranged in a ring shape, and the embodiment preferably comprises double-row through holes 4. The through holes 4 are circular, and the number of through holes 4 in each row is 20, and the total number is 40.

[0039] The tobacco filled in the first smoking segment 1a and the second smoking segment 1b is granular tobacco material processed from ordered reconstituted tobacco leaves or tobacco material; or is one or more of unordered reconstituted tobacco leaves, cut tobacco, and cut stem. The embodiment is preferably ordered reconstituted tobacco leaves.

[0040] In use, the cigarette also needs to use a smoking set, which comprises, from top to bottom, a cooling function device 100, a cartridge heating device 200, and a power chip device, which are connected in sequence by threads, and two heating elements are installed in the cartridge heating device 200.

[0041] The first smoking segment 1a and the second smoking segment 1b are folded by the double-row through holes 4, and are inserted into the cartridge heating device 200 of the smoking set, and then the cooling function device 100 of the smoking set is covered, and finally the filter segment 2 is inserted into the hole of the cooling function device 100.

[0042] The smoking set is used to smoke the cigarette in a conventional heating non-combustion mode, and the smoke release amount generated by smoke detection is twice that of a single same unordered reconstituted tobacco leaf cartridge heating non-combustion cigarette of the same volume, and the smoke release amount is obviously improved, the satisfaction is increased, and the smoking quality is improved.

[0043] The above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application. The technical, shape, and structure parts not described in detail in the present application are well-known technologies.

Claims

1. A double cartridge heating non-combustion cigarette, comprising a smoking section and a functional section, used in cooperation with an adaptive smoking set, the adaptive smoking set comprising a cartridge heating device and a temperature reduction function device, two heating elements are arranged on the cartridge heating device, characterized in that: The cigarette smoking section comprises a first cigarette smoking section and a second cigarette smoking section, the first cigarette smoking section and the second cigarette smoking section are fixedly connected at two ends of the functional section respectively, the first cigarette smoking section and the second cigarette smoking section are filled with tobacco respectively, the two breaking structures are respectively located at the connection between the first cigarette smoking section and the functional section and the connection between the second cigarette smoking section and the functional section, or the two breaking structures are both located on the functional section; the functional section is a three-section composite functional section, the three-section composite functional section comprises a filter section located in the middle, and the filter section is fixedly connected with a first filter tip section and a second filter tip section at two ends respectively; the first cigarette smoking section and the second cigarette smoking section are inserted into two heating elements in the heating device of the cartridge of the matched smoking set, the cooling function device of the matched smoking set is covered, and the filter section is inserted into the hole of the cooling function device.

2. A dual cartridge heat-not-burn cigarette cigarette according to claim 1, characterized in that: The breaking structure is a plurality of through holes arranged in a ring shape.

3. A dual cartridge heat-not-burn cigarette cigarette according to claim 2, wherein: The through holes are arranged in a single row or a double row in a ring shape.

4. A dual cartridge heat-not-burn cigarette cigarette according to claim 3, wherein: The through holes are circular, and the number of the through holes in each row is 20.

5. The dual-cartridge heat-not-burn cigarette cigarette of claim 1, wherein: The filter section, the first filter tip section and the second filter tip section are all filled with diacetate fiber tows.

6. A dual cartridge heat-not-burn cigarette cigarette according to claim 5, wherein: The tobacco filled in the first cigarette smoking section and the second cigarette smoking section is granular tobacco material processed from reconstituted tobacco or tobacco material arranged in order.

7. A dual cartridge heat-not-burn cigarette cigarette according to claim 5, wherein: The tobacco filled in the first cigarette smoking section and the second cigarette smoking section is one or more of reconstituted tobacco, cut tobacco, expanded tobacco and stem tobacco arranged in disorder.

8. The dual-cartridge heat-not-burn cigarette cigarette of claim 5, wherein: The filter section is one of a solid filling structure, a hollow structure, a Venturi tube structure, a porous structure, a spiral structure, a cellulose woven tube structure, a flow interception partition structure and a mesh structure.

Citation Information

Patent Citations

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