RU2795492C2 - Smoking part intended for use in a circular heated non-combustible cigarette - Google Patents

Abstract

FIELD: tobacco industry.

SUBSTANCE: smoking part for use in a circumferentially heated non-combustible cigarette is obtained by connecting in series the base material of the central smoke generating element, the paper tube element, the filter element, and the condensing element. The paper tube element, filter element and condensing element are wrapped with composite shaping paper on the outside. The core material of the central smoke generating element is wrapped with cigarette paper on the outside. Composite shaping paper and cigarette paper are wrapped with rim paper outside. The condensation element is a polymeric material. The element in the form of a paper tube is provided with the first ventilation holes. The wall thickness of the paper tube element is from 0.20 mm to 0.30 mm. The paper tube element on the inner wall or inside is provided with a first flavour-enhancing layer. The element in the form of a paper tube contains a tubular wall and a tubular cavity. The tubular wall is provided with several flow interruption plates extending into the tubular cavity. A number of flow interruption plates is arranged at intervals in the axial direction of said paper tube element and distributed in a circumferential direction of said paper tube element.

EFFECT: prevention of destruction of the filter element with the appearance of a smell of plastic as a result of its heating and drying.

7 cl, 2 tbl, 9 ex

Description

Technical field

The present invention relates to the field of novel cigarettes, and in particular, it relates to a smoking part for use in a circumferentially heated non-flammable cigarette.

State of the art

As consumer health consciousness grows, the tobacco industry is continuously responding to increased consumer demands and is continuously accelerating the pace of development and introduction of new types of tobacco products. At the same time, heated non-flammable cigarettes are already widely regarded as a hope and direction regarding the sustainable development of the tobacco industry, which has led to a rise in the market for heated non-flammable cigarettes on a global scale. However, since the smoking material in heated non-flammable cigarettes is a special core material containing high proportions of a smoke generating agent, and the emitted smoke is provided by applying low temperature drying, the smoke components and smoking sensations of such cigarettes are extremely different from those with traditional cigarettes. In the circumferentially heated non-flammable cigarettes, the heating area of the smoking portion is maximized, which improves the tobacco utilization rate, and provides such advantages as a large amount of smoke, easy maintenance and cleaning, etc.; however, the heating of the smoking part in the circumferential direction has special requirements for the material and design of the temperature lowering part.

CN 207626542 U discloses a new type of smoking part for use in heated non-flammable cigarettes, in which, based on the Venturi effect, the smoke temperature can be lowered while the amount of smoke is quite sufficient and the smoke release rate is high.

CN 104203015 A discloses an aerosol generating article containing an aerosol condensing element, in which the temperature of the smoke is lowered by heating to melt a cooling element made of a high molecular weight polymer.

CN 104921296 A discloses an integrated mouthpiece for use in heated non-flammable cigarettes, in which the mixing of smoke through a multi-sectional integrated design results in a reduced smoke response time.

In the above solutions, by means of a plurality of high molecular weight polymer composite materials and by changing the size of the holes, a reduction in smoke temperature, an increase in the amount of smoke, and a reduction in smoke response time are achieved. However, in all of the above solutions, a filter element is provided behind the material portion of the central smoke generation element, the filter element being a high molecular weight polymer material; when using the smoking parts of the above structures in a circumferentially heated non-flammable cigarette, the high molecular weight polymer material of the filter element, due to direct or indirect drying by heating in the circumferential direction, will be destroyed to produce a smell of plastic, which will greatly affect the draw resistance and taste, therefore in non-flammable products heated around the circumference, the smoking part of the above structures cannot meet the technical requirements.

To solve the above problems, the present invention is proposed.

The essence of the invention

A smoking part for use in a circumferentially heated non-flammable cigarette, obtained by connecting in series the base material 1 of the central smoke generating element, the paper tube element 2, the filter element 3 and the condensing element 4;

said paper tube element 2, said filter element 3 and said condensing element 4 are wrapped with composite forming paper 5 on the outside;

said core material 1 of the central smoke generating member is wrapped with cigarette paper 6 on the outside;

said composite forming paper 5 and said cigarette paper 6 are outside wrapped with tipping paper 7;

said condensing element 4 is a high molecular weight polymer material, wherein the high molecular weight polymer material is selected from polylactide, polyethylene, polypropylene, polyethylene terephthalate or diacetate fibers, and said condensing element 4 may be only one high molecular weight polymer material, and may also be a combination of several high molecular weight polymer materials; Preferably, said condensation element 4 is obtained by processing the material with mixing bundles of polylactide filaments with bundles of filaments of diacetate fibers, while the mass ratio of said bundles of filaments of diacetate fibers and said bundles of filaments from a high molecular weight polymer is 50–90%; or said condensation element 4 is an element obtained by wrapping the bundles of diacetate fiber filaments with a polylactide film on the outside, wherein the volume ratio of said bundles of filaments of diacetate fibers and said polylactide film is 50-90%.

Preferably said paper tube element 2 is obtained by combined processing of paper material.

Preferably said paper tube element 2 is provided with first ventilation holes 9.

Preferably said first ventilation holes 9 are laser drilled.

Preferably, said paper tube element 2 is provided on the inner wall or inside with a first aroma-enhancing layer 10.

Preferably, the wall thickness of said paper tube element 2 is between 0.20 mm and 0.30 mm.

Preferably, said paper tube element 2 comprises a tubular wall 21 and a tubular cavity 22;

the tubular wall 21 is provided with a plurality of flow interruption plates 211 extending into the tubular cavity 22;

a plurality of said flow interruption plates 211 are spaced in the axial direction of said paper tube member 2 and distributed in the circumferential direction of said paper tube member 2.

Preferably, the inner diameter of said paper tube element 2 is 7-10 mm; the passage length of said plates 211 to interrupt the flow into the tubular cavity 22 is 3–5 mm.

Preferably, the passage length of said flow interruption plates 211 in the axial direction of said paper tube element 2 is 2-4 mm; the spacing between adjacent said plates 211 for interrupting the flow in the axial direction of said element 2 in the form of a paper tube is 2–4 mm.

Preferably, said flow interruption plates 211 are in the form of rectangles, squares or parallelograms; said flow interruption plates 211 are provided with a second aroma enhancing layer 212.

Wherein, the first aroma-enhancing layer 10 is a high molecular weight polymer or aroma-enhancing coating. This high molecular weight polymer or aroma enhancing coating is selected from materials that do not create a plastic odor under high temperature conditions, such as biowaxes, natural biopolymers such as alginic acid, gelatins, biopolysaccharides, etc. The second aroma enhancing layer 212 is a fragrance enhancing gel; said aroma-enhancing gel is selected from polyethylene glycol or essence.

Meanwhile, in the preferred embodiment of the present invention, the paper tube element 2 containing the flow interruption plates 211 is obtained in the following way: a rectangular paper material is taken, which has a kink B at a distance of 3-5 mm relative to one long side of the rectangle; in the direction along the long side, the specified bend B is cut to obtain several oblique edges A and several paper pieces; the length of each paper piece is 2-4 mm; successively paper pieces are called C pieces for sizing and pieces D for flow interruption; the flow interruption pieces D are folded upwards to separate them from the sizing pieces C; sizing one side of the sizing pieces C away from said pieces D to interrupt flow; then, from the angle formed by the long side with any short side of the rectangular paper material, is rolled in the direction of one side of the flow interruption pieces D to obtain a paper tube element, the flow interruption pieces D being the flow interruption plates 211 of the flow interruption element in the form paper tube.

At the same time, simultaneously with sizing one side on the sizing pieces C, remote from said flow interruption pieces D, it is possible to apply an aroma-enhancing gel on both sides of the flow-interruption pieces D, said aroma-enhancing gel being selected from polyethylene glycol or essence, to obtain second aroma enhancing layer 212.

Preferably, the length of said paper tube element 2 is 1/4 to 1/2 of the total length of said paper tube element 2, said filter element 3 and said condensing element 4.

Preferably said filter element 3 is a specially shaped hollow filter element; its wall thickness is from 0.8 mm to 1.5 mm; the specified filter element 3 contains a cavity 8; said cavity 8 inside contains a flavor-enhancing pop-ball or flavor-enhancing gel. At the same time, the filter element 3 is a filter element known from the prior art, and as it can be used bundles of threads of diacetate fibers, or bundles of threads obtained by mixing diacetate fibers with polylactide, or an element obtained by wrapping the bundles of threads of diacetate fibers with a polylactide film on the outside; if said filtering part 4 is filament bundles obtained by mixing diacetate fibers with polylactide, then the mass ratio of said diacetate fibers and said polylactide is 50-90%; if the specified filtering part 4 is an element obtained by wrapping the bundles of threads of diacetate fibers with a polylactide film outside, then the volume ratio of the specified bundles of threads of diacetate fibers and the specified polylactide film is 50–90%.

Preferably, said filter element 3 comprises second ventilation holes 31 extending through said filter element 3 in the radial direction; said second ventilation holes 31 are obtained by laser drilling.

Preferably, said condensing element 4 is a cylinder obtained by rolling up a mesh material or a corrugated material.

The smoking portion of the heated non-flammable cigarette according to the present invention can equally be used as a conventional cigarette for smoking purposes.

Compared with analogues known from the prior art, the present invention has the following advantages.

1. In the smoking part according to the present invention, a paper tube element 2 is added between the base material 1 of the smoke generation core and the filter element 3, and when using a circumferentially heated non-flammable cigarette, the aerosol after exiting the randomly filled base material 1 of the core to produce smoke the smoke passes into the paper tube element 2, mixes with the air in the paper tube, and cools down with decreasing temperature, and thereby prevents the high molecular weight polymer material of the filter element 3 from being directly or indirectly dried by heating in the circumferential direction will break down to produce a plastic smell, which affects the flavor problem when smoking a circumferentially heated non-flammable cigarette; the design of the smoking part according to the present invention is more in line with the specifications for a circumferentially heated non-flammable cigarette.

2. In the smoking part according to the present invention in the element 2 in the form of a paper tube, radial first ventilation holes 9 can be made by laser drilling; air enters the aerosol with a high temperature, which additionally ensures the effect of a natural decrease in temperature; or on the inner wall of the element 2 in the form of a paper tube or inside it is coated with a high molecular weight polymer; when exposed to high temperature, the hot melt adhesive melts, and the effect of natural temperature decrease is achieved.

3. The paper pipe element 2 of the smoking part according to the present invention contains a cavity inside, in which the accumulation of smoke can be provided; the smoking portion according to the present invention is used in a circumferentially heated non-flammable cigarette; since there is sufficient mixing of the smoke inside the paper tube member, the amount of smoke from the article is further increased and the smoking experience is improved.

4. In a preferred embodiment of the present invention, said tubular wall 21 of the paper tube element 2 is provided with several plates 211 to interrupt the flow; a plurality of flow interruption plates 211 are spaced in the axial direction of said paper tube member 2 while being distributed in a circumferential direction of said paper tube member 2; such an arrangement and distribution of the flow interruption plates 211 may change the flow path of smoke and air in the paper tube element 2; with respect to the smoke and air directly flowing through the paper tube element 2, the flow is interrupted, resulting in an increase in the residence time of the smoke and air in the paper tube element 2, which ensures that the smoke and air are separately mixed, preventing the smoke from directly passing quickly and air through the element 2 in the form of a paper tube and the implementation of lowering the temperature of the smoke.

5. In the preferred embodiment of the present invention, during the rolling of the paper tube member 2, plates 211 are formed in the tubular cavity 22 to interrupt the flow; that the flow interruption plates 211 come into contact with the smoke can lower the temperature of the smoke, and the flow interruption plates 211 can increase the contact area of the smoke with the paper tube member 2, which further contributes to lowering the temperature of the smoke; at the same time, a flavor-enhancing gel is applied to the interruption plates 211 so that the flavor of the smoke is enhanced at the same time as the temperature of the smoke is lowered.

6. The paper pipe element of the smoking portion 2 of the present invention is obtained from a paper material having a certain hardness by complex processing with molding, and the production method is simple and the cost is low. At the same time, the smoking part according to the present invention is obtained by combining the randomly filled base material 1 of the central smoke generation element, the paper tube element 2, the filter element 3 and the condensing element 4, while the structure is simple, the production can be carried out using the traditional cigarette equipment, and the production cost is low.

Description of attached graphics

Fig. 1 is a schematic diagram of the structure of a smoking portion of a circumferentially heated non-flammable cigarette according to Embodiment 1 of the present invention.

Fig. 2 is a schematic representation of a wrapping of a smoking portion of a circumferentially heated non-flammable cigarette according to Embodiment 1 of the present invention.

Fig. 3 is a schematic diagram of the construction of a smoking portion of a circumferentially heated non-flammable cigarette according to Embodiment 2 of the present invention.

Fig. 4 is a schematic diagram of the construction of a smoking portion of a circumferentially heated non-flammable cigarette according to Embodiment 3 of the present invention.

Fig. 5 is a schematic diagram of the construction of a smoking portion of a circumferentially heated non-flammable cigarette according to Embodiment 4 of the present invention.

Fig. 6 is a schematic diagram of the construction of a smoking portion of a circumferentially heated non-flammable cigarette according to Embodiment 6 of the present invention.

Fig. 7 is a schematic representation of a paper tube member 2 not cut before rolling, according to Embodiment 6 of the present invention.

Fig. 8 is a schematic representation of a paper tube member 2 cut before rolling, according to Embodiment 6 of the present invention.

Fig. 9 is a schematic representation of the structure of the paper tube member 2 according to Embodiment 6 of the present invention.

The reference numerals indicate the following:

1 - the main material of the central element for generating smoke; 2 - an element in the form of a paper tube; 3 - filter element; 4 - condensation element; 5 - forming paper; 6 - cigarette paper; 7 - rim paper; 8 - cavity; 9 - the first ventilation hole; 10 - the first aroma-enhancing layer; 21 - tubular wall; 22 - tubular cavity; 211 - plate for interrupting the flow; 212 - the second aroma-enhancing layer; 31 - the second ventilation hole.

Specific Embodiments

Below, the present invention is described in more detail by means of embodiments in conjunction with the accompanying drawings, while the embodiments are only intended to describe the present invention and are not intended to limit the present invention.

Embodiment 1

As shown in FIG. 1, this embodiment shows a smoking part for use in a circumferentially heated, non-flammable cigarette, obtained by connecting in series a base material 1 of a central smoke generating element, a paper tube element 2, a filter element 3, and a condensation element 4;

said paper tube element 2, said filter element 3 and said condensing element 4 are wrapped with composite forming paper 5 on the outside;

said core material 1 of the central smoke generating member is wrapped with cigarette paper 6 on the outside;

said composite forming paper 5 and said cigarette paper 6 are outside wrapped with tipping paper 7;

said condensing element 4 is a cylinder obtained by winding the diacetate fiber bundles and the corrugated polylactide mesh material film, the corrugated polylactide mesh material film being wound on the outside of the diacetate fiber bundles; the volume ratio of said bundles of filaments of diacetate fibers and said polylactide film is 50%.

Said element 2 in the form of a paper tube is obtained by combined processing of paper material.

The wall thickness of said paper tube element 2 is 0.20 mm.

The length of said paper tube element 2 is 1/3 of the total length of said paper tube element 2, said filter element 3 and said condensation element 4.

The specified filter element 3 is a bundle of threads of diacetate fibers.

Embodiment 2

As shown in FIG. 3, this embodiment shows a smoking part for use in a circumferentially heated non-flammable cigarette, obtained by connecting in series the main material 1 of the central smoke generating element, the paper tube element 2, the filter element 3 and the condensing element 4;

said paper tube element 2, said filter element 3 and said condensing element 4 are wrapped with composite forming paper 5 on the outside;

said core material 1 of the central smoke generating member is wrapped with cigarette paper 6 on the outside;

said composite forming paper 5 and said cigarette paper 6 are outside wrapped with tipping paper 7;

The specified condensation element 4 is a cylinder obtained by processing with folding bundles of polylactide threads.

Said element 2 in the form of a paper tube is obtained by combined processing of paper material.

The specified element 2 in the form of a paper tube is provided with the first ventilation holes 9.

Said first ventilation holes 9 are obtained by laser drilling.

The wall thickness of said paper tube element 2 is 0.25 mm.

The length of said paper tube element 2 is 1/3 of the total length of said paper tube element 2, said filter element 3 and said condensation element 4.

The specified filter element 3 is a bundle of threads of diacetate fibers.

Embodiment 3

As shown in FIG. 4 , this embodiment shows a smoking part for use in a circumferentially heated non-flammable cigarette, obtained by connecting in series the base material 1 of the central smoke generating element, the paper tube element 2, the filter element 3 and the condensation element 4;

said paper tube element 2, said filter element 3 and said condensing element 4 are wrapped with composite forming paper 5 on the outside;

said core material 1 of the central smoke generating member is wrapped with cigarette paper 6 on the outside;

said composite forming paper 5 and said cigarette paper 6 are outside wrapped with tipping paper 7;

said condensation element 4 is obtained by processing with mixing polylactide filament bundles and diacetate fiber filament bundles, wherein the mass ratio of said diacetate fiber filament bundles and said polylactide filament bundles is 70%.

Said element 2 in the form of a paper tube is obtained by combined processing of paper material.

Said paper tube element 2 on the inner wall comprises a first flavor enhancing layer 10, said first flavor enhancing layer 10 being a high molecular weight polymer.

The wall thickness of said paper tube element 2 is 0.25 mm.

The length of said paper tube element 2 is 1/3 of the total length of said paper tube element 2, said filter element 3 and said condensation element 4.

Said filter element 3 is a hollow tubular element made of diacetate fibers with a wall thickness of 1 mm; the specified filter element 3 contains the second ventilation holes 31 passing through the specified filter element 3 in the radial direction; said second ventilation holes 31 are obtained by laser drilling.

Embodiment 4

As shown in FIG. 5, this embodiment shows a smoking part for use in a circumferentially heated non-flammable cigarette, obtained by connecting in series the main material 1 of the central smoke generating element, the paper tube element 2, the filter element 3 and the condensation element 4;

said paper tube element 2, said filter element 3 and said condensing element 4 are wrapped with composite forming paper 5 on the outside;

said core material 1 of the central smoke generating member is wrapped with cigarette paper 6 on the outside;

said composite forming paper 5 and said cigarette paper 6 are outside wrapped with tipping paper 7;

the specified condensation element 4 is a bundle of threads of diacetate fibers.

Said element 2 in the form of a paper tube is obtained by combined processing of paper material.

The specified element 2 in the form of a paper tube is provided with the first ventilation holes 9.

Said first ventilation holes 9 are obtained by laser drilling.

Said paper tube-like member 2 has a first aroma-enhancing layer 10 internally, said first aroma-enhancing layer 10 being a gelatin-based high molecular weight polymer.

The wall thickness of said paper tube element 2 is 0.25 mm.

The length of said paper tube element 2 is 1/3 of the total length of said paper tube element 2, said filter element 3 and said condensation element 4.

Said filter element 3 is a specially shaped hollow filter element; the specified filter element 3 contains a cavity 8; said cavity 8 inside contains a flavor-enhancing bursting ball.

Said filter element 3 is a hollow tubular element made of diacetate fibers with a wall thickness of 1 mm; said condensing element 4 is a cylinder obtained by rolling up a mesh material.

Embodiment 5

Using the smoking portion of the heated non-flammable cigarette according to Embodiment 1 and the smoking portion of the existing heated non-flammable cigarette, a sensory evaluation comparative test was conducted, with the two smoking portions using identical smoke generation core material; organoleptic evaluation scores were set as shown in Table 1.

Table 1 Evaluation Criteria for Sensory Evaluation of a Heated Non-flammable Cigarette

For the above indicators, the highest score is 10 points; moreover, the better the sensations or impressions corresponding to these indicators during smoking, the higher the score.

Verification procedure: the evaluators are provided with test samples and evaluation standards, and the specialists need to evaluate all indicators in accordance with the established requirements.

Summing up the results: the results of the assessment by all specialists are significant; for each individual evaluation result, the arithmetic mean was derived; the results were left as a decimal fraction; and all individual arithmetic means were summed with each other to obtain a total score. The evaluation results are presented in Table 2.

Table 2. Comparative table of organoleptic evaluation results

As shown in Table 2, based on the use of both the smoking part according to the present invention and the smoking part of the existing heated non-flammable cigarette in the circumferentially heated non-flammable cigarette, it can be concluded that in the case of evaluating the smoking part according to the present invention, the value of the indicator "other gas » Clearly higher than the existing heated non-flammable cigarette, and varying degrees of improvement are seen in terms of smoke temperature, irritability, flavor, other gas, so the construction of the smoking part according to the present invention provides a clear improvement in the mouth feel of aerosol smoking and a decrease in smoke temperature . In addition, in the case of evaluating the smoking part according to the present invention, the value of the "smoke amount" index is higher than that of the existing heated non-flammable cigarette, so in the case of the smoking part according to the present invention, since there is sufficient mixing of the smoke inside the paper tube member, the amount is further increased. smoke from the product.

Embodiment 6

As shown in FIG. 6, this embodiment shows a smoking part for use in a circumferentially heated, non-flammable cigarette, obtained by connecting in series a base material 1 of a central smoke generating element, a paper tube element 2, a filter element 3, and a condensation element 4;

said paper tube element 2, said filter element 3 and said condensing element 4 are wrapped with composite forming paper 5 on the outside;

said core material 1 of the central smoke generating member is wrapped with cigarette paper 6 on the outside;

said composite forming paper 5 and said cigarette paper 6 are outside wrapped with tipping paper 7;

said condensation element 4 is obtained by a polylactide film folding treatment.

Said element 2 in the form of a paper tube is obtained by combined processing of paper material.

The wall thickness of said paper tube element 2 is 0.25 mm.

This element in the form of a paper tube contains a tubular wall 21 and a tubular cavity 22;

the tubular wall 21 is provided with a plurality of flow interruption plates 211 extending into the tubular cavity 22;

a plurality of flow interruption plates 211 are spaced in the axial direction of said paper tube member and are distributed in the circumferential direction of said paper tube member.

The inner diameter of said paper tube element is 7mm; the length of passage of said plates 211 to interrupt the flow into the tubular cavity 22 is 3 mm.

The passage length of said flow interruption plates 211 in the axial direction of said paper tube member is 4 mm; the distance between adjacent said plates 211 to interrupt the flow in the axial direction of said paper tube element is 4 mm.

Said flow interruption plates 211 are parallelograms; said flow interruption plates 211 are provided with a second aroma enhancing layer 212; said second aroma-enhancing layer 212 is polyethylene glycol.

At the same time, the method of obtaining the specified element 2 in the form of a paper tube is as follows: a rectangular paper material is taken, which has an inflection B at a distance of 3 mm relative to one long side of the rectangle; in the direction along the long side, the specified bend B is cut to obtain several oblique edges A and several paper pieces; the length of each paper piece is 4 mm; successively paper pieces are called C pieces for sizing and pieces D for flow interruption; the flow interruption pieces D are folded upwards to separate them from the sizing pieces C; sizing one side of the sizing pieces C away from said pieces D to interrupt flow; then, from the angle formed by the long side with any short side of the rectangular paper material, is rolled in the direction of one side of the flow interruption pieces D to obtain a paper tube element, the flow interruption pieces D being the flow interruption plates 211 of the flow interruption element in the form paper tube.

Meanwhile, while sizing one side of the sizing pieces C distant from said flow interruption pieces D, it is possible to apply a flavor enhancing gel to both sides of the flow interruption pieces D to obtain a second flavor enhancing layer 212; said aroma-enhancing gel is selected from polyethylene glycol.

When this specified filter element 3 is a bundle of threads of diacetate fibers.

The length of said paper tube element 2 is 1/2 of the total length of said paper tube element 2, said filter element 3 and said condensation element 4.

Said condensing element 4 is a cylinder obtained by rolling corrugated material.

Wherein, said part 1 with the material of the central element for generating smoke is a rod-shaped smoke-generating tobacco insert obtained by random filling with tobacco containing a smoke-generating substance.

Based on the smoking portion sample according to this embodiment, a comparative smoking portion sample was rolled up, and the other structure of the comparative smoking portion sample is identical to that of the smoking portion sample according to this embodiment, except that in the tubular cavity 22, the paper tube member 2 is not plates 211 to interrupt the flow. Both samples were used for smoking separately in a heated non-flammable cigarette smoking device, it turned out that the temperature of the smoke entering the mouth of the smoker from the comparative sample of the smoking part was 45°C, while the smoker felt a certain burning sensation, and the smoking experience was poor. . And, the temperature of the smoke entering the mouth of the smoker from the smoking portion sample according to this embodiment was 35°C, and the temperature felt by the smoker was fully suitable for smoking.

Therefore, the paper tube member 2 in the smoking portion pattern according to this embodiment has a large bearing force and can simultaneously take into account the smoke temperature lowering effect.

Claims (16)

1. A smoking part intended for use in a circumferentially heated non-flammable cigarette, characterized in that it is obtained by connecting in series the base material (1) of the central element for generating smoke, the element (2) in the form of a paper tube, the filter element (3) and the condensation element (4); said element (2) in the form of a paper tube, said filter element (3) and said condensing element (4) are wrapped with composite forming paper (5) from the outside; said base material (1) of the smoke generating core is wrapped with cigarette paper (6) on the outside; said composite shaping paper (5) and said cigarette paper (6) are wrapped with rim paper (7) on the outside; the specified condensation element (4) is a polymeric material; the specified element (2) in the form of a paper tube is provided with the first ventilation holes (9); the wall thickness of the specified element (2) in the form of a paper tube is from 0.20 mm to 0.30 mm; the specified element (2) in the form of a paper tube on the inner wall or inside is provided with a first flavor-enhancing layer (10); the specified element (2) in the form of a paper tube contains a tubular wall (21) and a tubular cavity (22); the tubular wall (21) is provided with several flow interruption plates (211) extending into the tubular cavity (22); a plurality of said plates (211) for interrupting the flow are arranged at intervals in the axial direction of said paper tube element (2) and distributed in the circumferential direction of said paper tube element (2). 2. The smoking part according to claim 1, characterized in that the inner diameter of the specified element (2) in the form of a paper tube is 7–10 mm; the passage length of said plates (211) to interrupt the flow into the tubular cavity (22) is 3–5 mm. 3. The smoking part according to claim 1, characterized in that the length of passage of said plates (211) to interrupt the flow in the axial direction of said element (2) in the form of a paper tube is 2–4 mm; the spacing between adjacent said plates (211) to interrupt the flow in the axial direction of the said element (2) in the form of a paper tube is 2–4 mm. 4. The smoking part according to claim 1, characterized in that said plates (211) for interrupting the flow are made in the form of rectangles, squares or parallelograms; said flow interruption plates (211) are provided with a second aroma enhancing layer (212). 5. Smoking part according to any one of paragraphs. 1-4, characterized in that the length of the specified element (2) in the form of a paper tube is 1/4-1/2 of the total length of the specified element (2) in the form of a paper tube, the specified filter element (3) and the specified condensation element (4 ). 6. Smoking part according to any one of paragraphs. 1-4, characterized in that said filter element (3) is a hollow filter element of a special shape; the specified filter element (3) contains a cavity (8); said cavity (8) inside contains a flavor-enhancing bursting ball or a flavor-enhancing gel. 7. A smoking part according to claim 6, characterized in that said filter element (3) comprises second ventilation holes (31) extending radially through said filter element (3).

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