CN213486875U - Non-burning cigarette containing recombined plant core - Google Patents
Non-burning cigarette containing recombined plant core Download PDFInfo
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- CN213486875U CN213486875U CN202022053716.1U CN202022053716U CN213486875U CN 213486875 U CN213486875 U CN 213486875U CN 202022053716 U CN202022053716 U CN 202022053716U CN 213486875 U CN213486875 U CN 213486875U
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Abstract
The utility model relates to a heating non-burning cigarette containing a recombinant plant core, which comprises a hollow pipe, and a smoke generating unit, a flow guide unit and a filtering unit which are sequentially connected along the axial direction of the hollow pipe and are positioned in the hollow pipe; the smoking unit comprises a plurality of strip-shaped plant core materials and forming paper wrapped outside the strip-shaped plant core materials; the flow guide unit comprises a porous tubular wrapping piece with two sealed ends and a cylindrical flow guide piece positioned in the wrapping piece, wherein the flow guide piece is composed of a plurality of flow guide elements and is provided with a plurality of gas channels, and the channels are of a zigzag channel structure; the filter unit includes a cylindrical filter element.
Description
Technical Field
The utility model relates to a heating does not burn smoking article technical field, concretely relates to heating does not burn cigarette that contains reorganization plant core.
Background
The traditional cigarette burns at the temperature of over 600 ℃ to generate smoke, and smokers inhale harmful substances such as tar, carbon monoxide and the like generated by the burning of the tobacco while taking nicotine and tobacco aromatic substances. And heating the non-combustible tobacco product, and non-combustible heating the aerosol-forming product containing the tobacco material at a temperature below 350 ℃ to release nicotine and tobacco aroma. The release of harmful chemicals from tobacco products that are not burned upon heating is significantly reduced compared to conventional cigarettes. The heating of the plant used as the raw material does not burn the non-tobacco products, so that the harmful substances can be further reduced.
Traditional heating does not burn smoking article comprises tobacco or non-tobacco containing smoking section, cooling segment, filter segment in order, and wherein, the cooling segment is used for reducing the gas temperature, improves the travelling comfort of suction, but current heating does not burn smoking article, hardly effectively reduces the gas temperature who gets into the oral cavity. In order to reduce the smoke temperature, the existing heating non-combustion smoking articles generally adopt a mode of introducing air to increase ventilation volume to reduce the temperature. However, in the prior art, the contact area between the introduced air and the smoke is limited and the introduced air and the smoke are not uniformly mixed, so that the smoke volume sucked into the mouth of a consumer is increased, but the smoke concentration is low, a large amount of air is obviously mixed in the smoke, and the smoking quality is seriously reduced.
Therefore, how to provide a heating cigarette which can effectively reduce the temperature of the smoke entering the mouth cavity, ensure sufficient smoke quantity and high smoke quality and can not burn is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a heated non-burning cigarette containing a reconstituted plant core, which is simple in structure and can bring a better smoking experience to the consumer.
The utility model provides a heating non-burning cigarette containing a recombinant plant core, which comprises a hollow pipe, and a smoke generating unit, a flow guide unit and a filtering unit which are sequentially connected along the axial direction of the hollow pipe and are positioned in the hollow pipe;
the smoking unit comprises a plurality of strip-shaped plant core materials and forming paper wrapped outside the strip-shaped plant core materials;
the flow guide unit comprises a porous tubular wrapping piece with two sealed ends and a cylindrical flow guide piece positioned in the wrapping piece, wherein the flow guide piece is composed of a plurality of flow guide elements and is provided with a plurality of gas channels, and the channels are of a zigzag channel structure;
the filter unit includes a cylindrical filter element.
In one embodiment, the tortuous passage structure is a corrugation, knurl or aperture.
In one embodiment, the flow guide element is a polyester film, a polylactic acid film or kraft paper which is subjected to wrinkling or knurling treatment, or the flow guide element is plant particles, and the interior of the plant particles is provided with a porous structure formed by microwave expansion technology treatment.
In one embodiment, the surface of the flow guide element is provided with a perfume coating.
In one embodiment, the material of the porous tubular wrapper is a nonwoven fabric.
In one embodiment, the filter element is an acetate fiber tow, a propionate fiber tow, a polyester fiber tow or a polylactic acid tow, or is composed of a plurality of plant particles, and the plant particles are internally provided with porous structures formed by microwave expansion technology treatment.
In one embodiment, the length of the smoke generating unit is 8-15 mm, the length of the flow guide unit is 15-30 mm, and the length of the filter unit is 5-15 mm.
In one embodiment, the length ratio of the smoke generating unit to the flow guide unit to the filtering unit is (1-1.6): (1-3): 1.
in one embodiment, the smoking unit, the flow guide unit and the filtering unit are cylinders with the same diameter, the smoking unit, the flow guide unit and the filtering unit are wrapped by the hollow tube to form an integrated cylindrical heating non-burning cigarette, the length of the heating non-burning cigarette is 30-60 mm, and the diameter of the heating non-burning cigarette is 5-10 mm.
In one embodiment, the hollow tube is a hard paper tube, a polytetrafluoroethylene tube or a high-temperature-resistant carbon fiber composite tube.
The utility model provides a heating that contains reorganization plant core is not fired a cigarette, has set up the water conservancy diversion spare that has a plurality of gas passage in the water conservancy diversion unit, and gas passage sets up to tortuous access structure, and this tortuous access structure can increase the specific surface area of water conservancy diversion spare on the one hand, fully contacts with the flue gas, and extension flue gas circulation route plays better cooling effect, and on the other hand can play the regulating action to whole flue gas velocity of flow and flow, experiences for the consumer provides better suction. And the porous tubular wrapping pieces with the sealed two ends are used for wrapping a plurality of flow guide elements to form the flow guide piece, so that the flow guide elements can be prevented from loosening and falling, the flow guide piece is ensured not to deform, the function of the flow guide piece can be well played, and meanwhile, the packaging efficiency can be improved.
Drawings
FIG. 1 is a schematic view of a heated non-combustible cigarette containing reconstituted plant cores according to an embodiment of the present invention;
FIG. 2 is a schematic view of a heated non-combustible cigarette containing reconstituted plant cores according to yet another embodiment of the present invention;
fig. 3 is a schematic structural view of the smoke generating unit of the present invention;
fig. 4 is a schematic structural view of a flow guide member according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a diversion member according to another embodiment of the present invention.
Wherein the reference numerals are:
1-a smoke generating unit, wherein,
11-strip plant core material, 12-forming paper;
2-a flow guide unit is arranged in the air conditioner,
21-flow guide part, 22-porous tubular wrapping part;
3-a filtration unit;
4-empty tube.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Other than as shown in the operating examples, or where otherwise indicated, all numbers expressing quantities of ingredients, physical and chemical properties, and so forth used in the specification and claims are to be understood as being modified in all instances by the term "about". For example, unless indicated to the contrary, the numerical parameters set forth in the foregoing specification and attached claims are approximations that can be suitably varied by those skilled in the art in seeking to obtain the desired properties utilizing the teachings disclosed herein. The use of numerical ranges by endpoints includes all numbers within that range and any range within that range, for example, 1 to 5 includes 1, 1.1, 1.3, 1.5, 2, 2.75, 3, 3.80, 4, and 5, and the like.
Referring to fig. 1 and 2, the utility model provides a heating non-burning cigarette containing recombinant plant core, which comprises a hollow pipe 4, and a smoke generating unit 1, a flow guiding unit 2 and a filtering unit 3 which are arranged in the hollow pipe and are sequentially connected along the axial direction of the hollow pipe.
The smoking unit 1 comprises a plurality of strip-shaped plant core materials 11 and a piece of forming paper 12 wrapping the strip-shaped plant core materials 11.
The flow guide unit 2 comprises a porous tubular wrapping part 22 with two sealed ends and a cylindrical flow guide part 21 positioned in the wrapping part 22. The flow guide member 21 is composed of a plurality of flow guide elements having a plurality of gas passages in a zigzag passage structure.
The filter unit 3 comprises a cylindrical filter element.
The embodiment of the utility model provides a heating that contains reorganization plant core is not fired a cigarette, has set up the water conservancy diversion spare that has a plurality of gas passage in the water conservancy diversion unit, and gas passage sets up to tortuous access structure, and this tortuous access structure can increase the specific surface area of water conservancy diversion spare on the one hand, fully contacts with the flue gas, and extension flue gas circulation route plays better cooling effect, and on the other hand can play the regulating action to whole flue gas velocity of flow and flow, experiences for the consumer provides better suction. And the porous tubular wrapping pieces with the sealed two ends are used for wrapping a plurality of flow guide elements to form the flow guide piece, so that the flow guide elements can be prevented from loosening and falling, the flow guide piece is ensured not to deform, the function of the flow guide piece can be well played, and meanwhile, the packaging efficiency can be improved.
Referring to fig. 3, in the smoking unit 1, a plurality of strip-shaped plant core materials 11 are orderly arranged in a cylindrical axial direction, and are finally gathered, adhered and formed by food-grade adhesive, and wrapped and tightened into a cylinder by the forming paper 12.
The strip-shaped plant core material 11 can be prepared by crushing and screening at least one tobacco or non-tobacco plant material, mixing, adding a smoke agent, an adhesive, cellulose fiber, water and the like to prepare thick slurry, preparing a sheet base by extrusion spreading molding or tape casting molding and the like, and then cutting into strips. The non-tobacco plant can be one or more of radix Puerariae, flos Chrysanthemi, flos Jasmini sambac, herba Menthae, pericarpium Citri Tangerinae, walnut shell, coffee, folium Camelliae sinensis, lignum Aquilariae Resinatum, fructus crataegi, Glycyrrhrizae radix, cocoa, Auricularia, semen Nelumbinis, folium Nelumbinis, flos Caryophylli, and rhizoma Zingiberis recens.
The forming paper 12 may be a low grammage food grade paper and the forming paper 12 may have a grammage of 30g/m2～40g/m2。
The tortuous passage structure in the flow guiding unit 2 may be constructed in various forms.
In one embodiment, the flow guiding element 2 is a corrugated polyurethane film, a polylactic acid film or kraft paper. The flow guide member 21 is a cylinder formed by rolling one or more folded polyurethane films, polylactic acid films or kraft papers.
In another embodiment, the flow guiding element 2 is a knurled polyurethane film, a polylactic acid film or kraft paper. The flow guide member 21 is a cylinder formed by rolling one or more stacked knurled polyurethane films, polylactic acid films or kraft papers. Referring to fig. 4, in this embodiment, the tortuous passage structure of the flow guide 21 is knurled. The knurling can be one or more of straight knurling, reticulate pattern scratch, twill knurling, herringbone knurling.
In a further embodiment, the flow guiding element 2 is a plant particle. The plant particles may be of any shape, for example they may be spherical, cubical triangular, cubical or irregularly shaped. Preferably, the plant particles have a porous structure inside, and more preferably, the porous structure is formed by expanding the fiber pore structure of the plant after the plant particles are treated by a microwave expansion technology. The flow guide member 21 is a cylinder formed by stacking a plurality of plant particles in the porous tubular wrapping member 22 with both ends sealed. Referring to fig. 5, in this embodiment, the tortuous passage structure of the flow guide 21 is a pore.
In one embodiment, the surface of the flow guiding element is further provided with a perfume coating. When the smoke flows through the flow guide unit 2, the flavor and fragrance components enter the oral cavity of a smoker along with the smoke, and smoking experience with different tastes can be brought.
In one embodiment, the material of the porous tubular wrapper is a non-woven fabric. The non-woven fabrics has high temperature resistance, and has good adsorptivity and gas permeability, can realize prefiltering and cooling to the flue gas, reduces harmful substance in the flue gas, improves the suction and experiences.
The thickness of the nonwoven fabric may be any value between 0.1mm and 1mm, and examples thereof include 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, and 0.9 mm.
The filter member may be one or more of acetate fiber tow, propionate fiber tow, polyester fiber tow or polylactic acid tow. The acetate fiber tows, the propionate fiber tows, the polyester fiber tows or the polylactic acid tows are all bundled into a cylinder.
The filter element may also be formed from a plurality of plant particles. The plant particles may be the same as the plant particles constituting the flow guide element and will not be described in detail herein.
The hollow pipe 4 can be a hard paper pipe, a polytetrafluoroethylene pipe or a high-temperature-resistant carbon fiber composite material pipe.
The smoking unit 1, the diversion unit 2 and the filtering unit 3 are wrapped into an integral cylinder through the hollow pipe 4, namely, the cigarette is not burnt when being heated. The smoke generating unit 1, the flow guide unit 2 and the filtering unit 3 are all cylinders. Preferably, the smoke generating unit, the deflector unit and the filter unit have the same diameter. The diameters of the smoke generating unit 1, the flow guide unit 2 and the filter unit 3 are the same as the inner diameter of the hollow pipe 13.
The length of the non-burning tobacco rod can be any value between 30mm and 60mm, and can also comprise 32mm, 35mm, 38mm, 40mm, 42mm, 45mm, 48mm, 50mm, 52mm, 55mm and 58 mm.
The diameter of the non-combustible cigarette can be any value between 5mm and 10mm, and can also include 5.2mm, 5.5mm, 6mm, 6.2mm, 6.5mm, 6.8mm, 7mm, 7.2mm, 7.5mm, 7.8mm, 8.2mm, 8.5mm, 8.8mm, 9.2mm, 9.5mm and 9.8 mm.
The length of the smoke generating unit 1 may be any value between 8mm and 15mm, and may be, for example, 9mm, 10mm, 11mm, 12mm, 13mm, or 14 mm.
The length of the flow guide unit 2 may be any value between 15mm and 30mm, and may be, for example, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, and 29 mm.
The length of the filter unit 3 may be any value between 5mm and 15mm, and may be, for example, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, or 14 mm.
The length ratio of the smoke generating unit 1 to the flow guide unit 2 to the filter unit 3 can be (1-1.6): (1-3): 1, for example, 1:1:1,1:2:1,1:3:1,1:2.5:1,1.2:2:1,1.6:2: 1.
The following are specific embodiments.
Example 1
The cigarette structure hollow tube 4 is a hard paper tube, the inner diameter is 8mm, and the length is 50 mm; the filtering unit 3 is an acetate fiber tow with the length of 15 mm; the length of the diversion unit 2 is 15mm, the diversion piece 21 is a cylinder rolled by a knurled polylactic acid film, the wrapping piece 22 is a non-woven fabric bag, the length is 15mm, the thickness is 0.2mm, and the outer diameter is 8 mm; the smoke generating unit 1 is a cylindrical plant core material prepared and molded by taking radix puerariae powder as a raw material, the outer diameter of the smoke generating unit is 8mm, the forming paper 12 wrapped outside the plant core material is food-grade tipping paper, and the gram weight of the forming paper is 40g/m2. The above units are assembled according to the structure shown in figure 1 to obtain a heated non-burning cigarette containing recombinant plant cores. When the cigarette containing the recombinant plant core and heated and not combusted is smoked, the smoke is soft and fine, the fragrance is obvious, and the smoke temperature is 40 ℃.
Example 2
The cigarette structure hollow tube 4 is a hard paper tube, the inner diameter is 8mm, and the length is 50 mm; the filtering unit 3 is an acetate fiber tow with the length of 15 mm; the length of the diversion unit 2 is 15mm, the diversion material 21 is made of plant particles which are subjected to microwave expansion treatment and have porous structures, the wrapping piece 22 is a non-woven fabric bag, the length is 15mm, the thickness is 0.2mm, and the outer diameter is 8 mm; the smoke generating unit 1 is a cylindrical plant prepared and processed from chrysanthemum powderThe outer diameter of the core material is 8mm, the forming paper 12 wrapped by the plant core material is food grade tipping paper, and the gram weight is 40g/m2. The above units are assembled according to the structure shown in figure 2 to obtain a heated non-burning cigarette containing recombinant plant cores. When the cigarette containing the recombinant plant core and heated and not combusted is smoked, smoke is soft and fine, chrysanthemum fragrance is obvious, and the smoke temperature is 40.5 ℃.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A heating non-burning cigarette containing a recombinant plant core is characterized by comprising a hollow pipe, and a smoking unit, a flow guide unit and a filtering unit which are sequentially connected along the axial direction of the hollow pipe and are positioned in the hollow pipe;
the smoking unit comprises a plurality of strip-shaped plant core materials and forming paper wrapped outside the strip-shaped plant core materials;
the flow guide unit comprises a porous tubular wrapping piece with two sealed ends and a cylindrical flow guide piece positioned in the wrapping piece, wherein the flow guide piece is composed of a plurality of flow guide elements and is provided with a plurality of gas channels, and the channels are of a zigzag channel structure;
the filter unit includes a cylindrical filter element.
2. The heated non-combustible tobacco rod containing reconstituted plant core according to claim 1, wherein said tortuous path structure is a corrugation, knurling or aperture.
3. The cigarette of claim 1, wherein the flow guide element is a polyester film, a polylactic acid film or a kraft paper which is subjected to wrinkling or knurling treatment, or the flow guide element is a plant particle having a porous structure formed therein by microwave expansion treatment.
4. The cigarette of claim 1, wherein the surface of the flow directing element is coated with a flavoring or aroma coating.
5. The cigarette of claim 1, wherein the porous tubular wrapper is made of a non-woven fabric.
6. The cigarette according to claim 1, wherein the filter is a cellulose acetate tow, a cellulose propionate tow, a polyester tow or a polylactic acid tow, or the filter is made of a plurality of plant particles, and the plant particles have a porous structure formed by microwave expansion.
7. The heated non-combustible cigarette containing a reconstituted plant core according to claim 1, wherein the length of the smoking unit is 8mm to 15mm, the length of the flow guide unit is 15mm to 30mm, and the length of the filter unit is 5mm to 15 mm.
8. The heated non-burning cigarette containing the recombinant plant core as claimed in claim 7, wherein the length ratio of the smoking unit, the flow guide unit and the filter unit is (1-1.6): (1-3): 1.
9. the heating non-burning cigarette containing the recombinant plant core as claimed in claim 1, wherein the smoking unit, the flow guiding unit and the filtering unit are cylinders with the same diameter, the smoking unit, the flow guiding unit and the filtering unit are wrapped by a hollow tube to form an integrated cylindrical heating non-burning cigarette, the length of the heating non-burning cigarette is 30 mm-60 mm, and the diameter of the heating non-burning cigarette is 5 mm-10 mm.
10. The heated non-combustible cigarette containing the recombinant plant core as claimed in any one of claims 1 to 9, wherein the hollow tube is a cardboard tube, a polytetrafluoroethylene tube or a high temperature resistant carbon fiber composite tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053716.1U CN213486875U (en) | 2020-09-18 | 2020-09-18 | Non-burning cigarette containing recombined plant core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053716.1U CN213486875U (en) | 2020-09-18 | 2020-09-18 | Non-burning cigarette containing recombined plant core |
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| CN213486875U true CN213486875U (en) | 2021-06-22 |
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| CN202022053716.1U Active CN213486875U (en) | 2020-09-18 | 2020-09-18 | Non-burning cigarette containing recombined plant core |
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| CN (1) | CN213486875U (en) |
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Effective date of registration: 20220222 Address after: 149 Waihuan East Road, Jinxi Town, Taihu County, Anqing City, Anhui Province Patentee after: Taihu Jiyou Guangyu Technology Co.,Ltd. Address before: 2 / F, complex building, no.6888, Fangxing Avenue, Hefei Economic and Technological Development Zone, Anhui 230000 Patentee before: Anhui Jiyou Guangyu Technology Co.,Ltd. |