WO2022095189A1

WO2022095189A1 - Inner component of multi-purpose aerosol generating product, and aerosol generating product comprising same

Info

Publication number: WO2022095189A1
Application number: PCT/CN2020/133936
Authority: WO
Inventors: 燕宁宁; 张勇; 代云; 王松峰; 曹迎辉; 陈征
Original assignee: 云南喜科科技有限公司
Priority date: 2020-11-03
Filing date: 2020-12-04
Publication date: 2022-05-12
Also published as: US20220346438A1; JP2023503740A; KR20220064345A; TW202218563A; CN112438426A

Abstract

An inner component of a multi-purpose aerosol generating product, comprising a hollow cylinder (51) and gas-permeable sealing members (52) located at both ends of the cylinder (51). Functional materials are contained in the cylinder (51). Materials having different functions such as a smoke generating material, a temperature-reducing, aroma-enhancing, and harm-reducing functional material, and a filtering material can be contained in the cylinder (51), such that the cylinder has multiple functions, and the gas-permeable sealing members (52) at both ends allow a gas flow to pass through; the inner component of the aerosol generating product has a simple structure and has multiple uses in the aerosol generating product. An aerosol generating product using the inner component of the multi-purpose aerosol generating product, wherein the inner component of the multi-purpose aerosol generating product can serve as an aerosol generating member (2), a multifunctional member (3), and a filtering member (4), and selection forms of the smoke generating material, the temperature-reducing, aroma-enhancing, and harm-reducing functional material, and the filtering material are broadened.

Description

A kind of multi-purpose aerosol generating product internal component and aerosol generating product containing the same

technical field

The patent of the present invention relates to the technical field of production of low-temperature heat-not-burn products, in particular to an internal component of a multi-purpose aerosol generating product and an aerosol generating product containing the same.

Background technique

Low-temperature heat-not-burn products greatly reduce the harmful substances in smoke due to low-temperature heat-not-burn products, and the advantages of less second-hand smoke make them highly praised by many tobacco companies.

Existing low-temperature heat-not-burn products mainly include aerosol-generating components, multi-functional components and filter components, and aerosol-generating components mainly include granular, shredded, powdered or flake-like and paste-like smoking materials. Aerosols for inhalation by consumers. When it is selected from granular, powdered or paste-like smoking materials, the distal lip end of the aerosol-generating part needs to be sealed separately, and a blocking part also needs to be provided on the proximal lip end of the aerosol-generating part to prevent the particulate, powdery Form or paste fuming material is scattered.

Adjacent to the aerosol-generating part is a multi-functional part, which needs to have the following functions: 1. It has an airflow channel to allow the aerosol generated by the aerosol-generating part to reach the filter part through it; 2. It can carry cooling, Materials with aroma-enhancing and harm-reducing functions, in order to reduce the temperature of the aerosol, at the same time, to enhance the aroma of the aerosol and reduce the harmful components in the aerosol; 3. When the aerosol-generating components are selected from granular, powder or paste When the smoking material in the form of granules is used, the multifunctional component also has the function of blocking the scattering of the granulated, powdered or pasty smoking material.

The one near the lip end of the aerosol generating product is the filter element. The commonly used filter material is acetate fiber tow. The existing problems are: 1. The selection form of the filter material is single, and only the tow with a fixed form can be selected. Filter materials in the form of paste, chips, powder or granules cannot be used; 2. It is not easy to add functional materials to the filter components. Due to the limited selection of filter materials, if you want to add cooling, aroma or harm reduction materials, Only add cooling, aroma-enhancing beads, etc.

The present invention has been made in order to solve the above-mentioned problems.

SUMMARY OF THE INVENTION

The present invention provides an internal component of a multi-purpose aerosol generating product, which includes a hollow cylinder 51 and air-permeable sealing members 52 located at both ends of the cylinder 51;

The cylindrical body 51 contains functional materials.

Preferably, the air-permeable sealing member 52 is selected from air-impermeable materials, and has ventilation holes 521 thereon;

Or the breathable sealing member 52 is selected from breathable materials, with or without ventilation holes 521 thereon;

The vent hole 521 penetrates the air-permeable sealing member 52 in the axial direction.

Preferably, the material of the barrel 51 is selected from paper material, resin material or inorganic material, and the resin material is selected from PEEK, polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate ester or polylactic acid, the inorganic material is selected from alumina, silicon carbide, silicon nitride or diatomaceous earth;

The breathable material is selected from paper materials or inorganic porous materials, and the inorganic porous material is selected from alumina, silicon carbide, silicon nitride or diatomaceous earth; The material is selected from PEEK, polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate or polylactic acid.

Preferably, the air-permeable sealing member 52 at at least one end is a gas-permeable sealing plug in the form of a sealing cap, which is detachably connected with the cylinder body 51 .

Preferably, the air-permeable sealing member 52 includes a plug cover 522 and a plug wall 523 ; the plug cover 522 is located axially between the upstream end and the downstream end of the plug wall 523 .

A second aspect of the present invention provides an aerosol-generating product containing bulk smoking materials, which includes a pipe member 1, and aerosol-generating components 2, which are located in the pipe member 1 and are arranged in sequence from the distal lip end to the proximal lip end, filter part 4;

The aerosol generating component 2 is an internal component of the multi-purpose aerosol generating product described in the first aspect of the present invention, and the functional material contained in the hollow cylindrical body 51 is in the form of particles, powders, filaments or smoke cream. smoking material.

Here, the form of the smoking material is only described by way of example, but it is not limited to the above several forms in practice, as long as it is a smoking medium that can be put into the cylinder 51 , it is applicable.

Here, "arranged in sequence" is not arranged in sequence, that is to say, the adjacent two of the aerosol generating part 2 and the filtering part 4 can be close to each other, or other parts can be inserted between the adjacent two, or pre-arranged. Leave a cavity. Other components may be cooling and aromatizing components with cooling and aromatizing materials.

In addition, when using the internal components of the multi-purpose aerosol generating product as the aerosol generating component 2, the end face of the distal lip end of the aerosol generating product may be added with a sealing film, or the sealing film may not be used. The breathable seal 52 acts as a seal.

Preferably, there is also a multi-functional part 3 between the aerosol generating part 2 and the filtering part 4, and the multi-functional part 3 is a support part that carries materials with functions of cooling, aroma, and harm reduction, or The multifunctional component 3 is a cavity reserved between the aerosol generating component 2 and the filtering component 4 , and the cavity is filled with materials with functions of cooling, flavor enhancement, and harm reduction.

A third aspect of the present invention provides an aerosol-generating product containing bulk cooling materials, which includes a pipe member 1, and aerosol-generating components 2, multiple Functional component 3, filter component 4;

The multi-functional component 3 is the internal component of the multi-purpose aerosol generating product described in the first aspect of the present invention, and the functional material contained in the hollow cylinder 51 is in the form of particles, powder or smoke cream, which has the functions of cooling and increasing the temperature. Materials with incense and harm reduction functions;

The aerosol-generating component 2 is a smoking material in the form of granules, powder, wire or smoke cream.

Here, "arranged in sequence" is not arranged in sequence, that is to say, the adjacent two of the aerosol generating part 2, the multi-functional part 3 and the filtering part 4 can be close to each other, or they can be inserted between the adjacent two. other parts, or reserved cavities. Other components may be cooling and aromatizing components with cooling and aromatizing materials.

When the internal component of the multi-purpose aerosol generating product is used as the multi-functional component 3, if the smoking material of the aerosol generating component 2 is a smoking material in the form of particles, powder, filament or smoking paste, the aerosol generating product is far away from the The lip end needs to be sealed, or any form that will ensure that the smoking material does not scatter will do.

A fourth aspect of the present invention provides an aerosol-generating product containing bulk filter materials, which comprises a pipe member 1, and aerosol-generating components 2, multiple Functional component 3, filter component 4;

The filter component 4 is an internal component of the multi-purpose aerosol generating product described in the first aspect of the present invention, and the functional material contained in the hollow cylinder 51 is a material with a filtering function in the form of particles, powders or fragments;

The aerosol generating component 2 is a smoking material in the form of particles, powder, filament or smoke cream;

The multifunctional component 3 is a supporting component that carries materials with functions of cooling, aroma enhancement and harm reduction, or the multifunctional component 3 is reserved between the aerosol generating component 2 and the filtering component 4. The cavity is filled with materials with functions of cooling, aroma enhancement and harm reduction.

Preferably, the material with filtering function is selected from cotton products, flax fibers, bamboo fibers, diatomite particles, and porous adsorbent materials.

When the multi-purpose aerosol-generating product inner member is used as the filter part 4, if the smoking material of the aerosol-generating part 2 is a smoking material in the form of particles, powder, filigree or smoke cream, the far lip of the aerosol-generating product The ends need to be sealed, or any form that will ensure that the smoking material does not scatter will do.

Materials with functions of cooling, aromatizing and harm reduction can be in the form of granules, powders, popping beads, and pastes. The purpose is to enhance the aroma of the aerosol and reduce the harmful components in the aerosol while reducing the temperature of the aerosol. The material with the functions of cooling, aroma enhancement and damage reduction is selected from diatomite, scented particles, activated carbon, thermally conductive gel, hydrated salt cooling material, and waxy material;

The pipe fitting 1 is a tubular structure with a certain hardness material, and may also be a tubular structure formed by wrapping the aerosol generating part 2 and the filtering part 4 with paper. That is to say, the pipe material can be a tubular material with a certain hardness and stiffness and a certain shape, and aerosol generating parts, functional parts, filter parts, etc. can be directly filled into the aerosol generating products. It is also possible to roll up the outer layer with paper after arranging the aerosol generating parts, functional parts, filter parts, etc. in order to form an aerosol generating product

In the above aerosol-generating product, when the form of the functional material is selected from powder, the air-permeable sealing members 52 at both ends can be selected from non-perforated air-permeable materials, such as high-permeability paper.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention provides an internal component of a multi-purpose aerosol generating product, which includes a hollow cylinder 51 and air-permeable sealing members 52 located at both ends of the cylinder 51; the cylinder 51 can be equipped with functional materials. , so that it has multiple functions, and the air-permeable sealing parts 52 at both ends allow airflow passages. The internal structure of the aerosol generating product is simple and has many uses in aerosol generating products.

2. In a preferred embodiment, the air-permeable sealing member 52 at at least one end is a gas-permeable sealing plug in the form of a sealing cap, which is detachably connected with the cylinder body 51 . It is more convenient to load functional materials into the cylinder body 51 .

3. The hollow cylinder 51 of the multipurpose aerosol generating product of the present invention is filled with smoking material in the form of particles, powder, silk or smoke cream, and it can be used as the aerosol generating part 2, Because the two ends of the inner member are provided with air-permeable sealing parts 52, the smoking material in the cylinder body 51 can be prevented from scattering, thereby avoiding the need for separate ventilation when using the smoking material in the form of granules, powder, wire or smoking paste. The problem is that the far lip end of the aerosol generating member is sealed, and the aerosol generating member also needs to be provided with a blocking member on the side near the lip end.

4. The hollow cylinder 51 of the multi-purpose aerosol generating product of the present invention is filled with materials in the form of particles, powders or smoke cream with functions of cooling, flavoring, and harm reduction, and then it can be used as a multi-purpose product. Functional component 3, when the aerosol generating component is selected from granular, powder or paste smoking materials, the overall structure of the internal component can not only support and block the smoking material from the aerosol generating component 2, but also can be adjusted by adjusting the The function of the material in the cylinder body 51 is adjusted, so that it has the functions of cooling, increasing aroma and reducing damage.

5. The hollow cylindrical body 51 of the inner member of the multi-purpose aerosol generating product of the present invention is filled with a material having a filtering function, and then it can be used as the filter part 4. It can be added with cooling, aroma-enhancing or harm-reducing materials, which not only broadens the selection of filter materials, but also makes it easier to add functional materials.

Description of drawings

Fig. 1 is the structural schematic diagram of the internal components of the multi-purpose aerosol generating product of the present invention;

Fig. 2 is the structural representation of the inner member of the multi-purpose aerosol generating product of the present invention;

3 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

4 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

5 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

6 is a schematic structural diagram of the internal components of the multi-purpose aerosol generating product of the present invention;

7 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

8 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

9 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

10 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

11 is a schematic structural diagram of the internal components of the multipurpose aerosol generating product of the present invention;

12 is a schematic structural diagram of the internal components of the multi-purpose aerosol generating product of the present invention;

13 is a schematic structural diagram of an aerosol generating product in Example 1 of the present invention;

14 is a schematic structural diagram of an aerosol generating product in Example 2 of the present invention;

15 is a schematic structural diagram of an aerosol generating product in Example 3 of the present invention;

Designation of reference numerals in the description of the drawings: 1-pipe, 2-aerosol-generating part, 3-multifunctional part, 4-filter part, 51-cylinder, 52-breathable seal, 521-vent hole, 522-plug cover, 523-plug wall.

Detailed ways

The present invention will be described in further detail below with reference to the embodiments and the accompanying drawings. The embodiments are only intended to illustrate the present invention, but not to limit the present invention.

As shown in FIG. 1 and FIG. 2 , the internal components of the multipurpose aerosol generating product include a hollow cylinder 51 and air-permeable sealing members 52 located at both ends of the cylinder 51; the cylinder 51 contains functional materials. . The air-permeable sealing member 52 is selected from highly air-permeable paper, and there is no need to perforate the air-permeable sealing member 52 .

The breathable sealing member 52 can also be perforated to increase the breathability, but the diameter of the hole should be smaller than the size of the functional material particles in the cylinder 51 to avoid scattering of the smoking material particles, as shown in FIG. 3 .

As shown in FIGS. 4 and 5 , the internal components of the multi-purpose aerosol generating product include a hollow cylinder 51 and air-permeable sealing members 52 located at both ends of the cylinder 51; the cylinder 51 contains functional materials . The gas-permeable sealing member 52 on the side near the lip end is a gas-permeable sealing plug in the form of a sealing cap, which is detachably connected with the cylinder body 51 . The air-permeable sealing member 52 includes a plug cover 522 and a plug wall 523; The plug cover 522 has a vent hole 521 axially extending through the plug cover 522 . The air-permeable sealing member 52 on the side of the far lip end is selected from highly air-permeable paper, and there is no need to perforate the air-permeable sealing member 52 .

It is also possible to drill holes on the breathable sealing member 52 on the far lip side to increase the breathability, but the diameter of the holes should be smaller than the size of the functional material particles in the cylinder 51 to avoid scattering of the smoking material particles, as shown in FIG. 6 .

As shown in FIGS. 7 and 8 , the internal components of the multi-purpose aerosol generating product are different from the internal components of the multi-purpose aerosol generating product shown in FIGS. 4 and 5 in that the plug cover 522 is located in the axial direction of the The downstream end of the plug wall 523 .

The ventilating sealing member 52 on the far lip side can also be perforated to increase the permeability, but the diameter of the hole should be smaller than the size of the functional material particles in the cylinder 51 to avoid scattering of the smoking material particles, as shown in FIG. 9 .

As shown in FIG. 10 and FIG. 11 , the internal components of the multipurpose aerosol generating product are different from the internal components of the multipurpose aerosol generating product shown in FIGS. 4 and 5 in that the plug cover 522 is located in the axial direction of the The upstream end of the plug wall 523 .

It is also possible to drill holes on the breathable sealing member 52 on the far lip side to increase the breathability, but the diameter of the holes should be smaller than the size of the functional material particles in the cylinder 51 to avoid scattering of the smoking material particles, as shown in FIG. 12 .

Example 1

As shown in FIG. 13 , the present embodiment is an aerosol generating product containing bulk smoking materials, which includes a pipe member 1 , and aerosols located in the pipe member 1 and arranged in sequence from the distal lip end to the proximal lip end Produce part 2, multifunctional part 3 and filter part 4;

The aerosol generating component 2 is an internal component of a multi-purpose aerosol generating product, and the functional material contained in the hollow cylinder 51 is a smoking material in the form of particles;

The multifunctional component 3 is a support and barrier component with an air flow channel, and the multifunctional component 3 also contains materials with functions of cooling, aroma enhancement and harm reduction.

Multipurpose aerosol generating article internals, as shown in Figure 9.

Example 2

As shown in FIG. 14 , this embodiment is an aerosol generating product containing bulk cooling materials, which includes a pipe member 1 , and aerosol generators located in the pipe member 1 and arranged in sequence from the distal lip end to the proximal lip end Part 2, multifunctional part 3, filter part 4;

The multi-functional component 3 is an internal component of a multi-purpose aerosol generating product, and the functional material contained in the hollow cylindrical body 51 is a material in the form of particles with functions of cooling, aroma-enhancing, and reducing harm; the aerosol generates Part 2 is smoking material in particulate form.

Multipurpose aerosol generating article internals, as shown in Figure 10.

Example 3

As shown in FIG. 15 , the present embodiment is an aerosol generating product containing bulk filter materials, which includes a pipe part 1 , and aerosol generating products located in the pipe part 1 and arranged in sequence from the distal lip end to the proximal lip end Part 2, multifunctional part 3, filter part 4;

The filter part 4 is an internal component of a multi-purpose aerosol generating product, and the functional material contained in the hollow cylinder 51 is a material with a filtering function in the form of fragments;

The aerosol generating part 2 is a smoking material in the form of particles;

The material with filtering function is selected from cotton products.

The multipurpose aerosol generating article internals are shown in Figure 12.

Claims

An internal component of a multi-purpose aerosol generating product, characterized in that it comprises a hollow cylindrical body (51), and air-permeable sealing members (52) located at both ends of the cylindrical body (51);

The cylindrical body (51) contains functional materials.
The inner member of the multi-purpose aerosol generating product according to claim 1, wherein the air-permeable sealing member (52) is selected from an air-impermeable material, and has ventilation holes (521) thereon;

Or the breathable sealing member (52) is selected from breathable materials with or without ventilation holes (521) on it;

The ventilation hole (521) penetrates the air-permeable sealing member (52) in the axial direction.
The multipurpose aerosol generating product inner member according to claim 1, characterized in that, the material of the cylinder (51) is selected from paper material, resin material or inorganic material, and the resin material is selected from PEEK , polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate or polylactic acid, the inorganic material is selected from alumina, silicon carbide, silicon nitride or diatomaceous earth;

The breathable material is selected from paper materials or inorganic porous materials, and the inorganic porous material is selected from alumina, silicon carbide, silicon nitride or diatomaceous earth; The material is selected from PEEK, polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate or polylactic acid.
The inner member of the multipurpose aerosol generating product according to claim 1, characterized in that, the air-permeable sealing member (52) at at least one end is a gas-permeable sealing plug in the form of a sealing cap, which is connected with the cylinder body (51). ) detachable connection;

The air-permeable sealing member (52) comprises a plug cover (522) and a plug wall (523); the plug cover (522) is located axially between the upstream end and the downstream end of the plug wall (523).
An aerosol generating product containing bulk smoking material, characterized in that it comprises a pipe (1), and aerosol generating parts located in the pipe (1) and arranged in sequence from the distal lip end to the proximal lip end (2), filter part (4);

The aerosol generating component (2) is an internal component of the multi-purpose aerosol generating product according to any one of claims 1-5, and the functional materials contained in the hollow cylinder (51) are particles, powders, Smoking material in the form of filaments or smoke cream.
The aerosol generating article according to claim 5, further comprising a multifunctional component (3) between the aerosol generating component (2) and the filtering component (4), the multifunctional component (3) being a carrier There is a support member of a material with functions of cooling, aroma, and harm reduction, or the multifunctional member (3) is a cavity reserved between the aerosol generating member (2) and the filtering member (4) , and the cavity is equipped with materials with functions of cooling, aroma enhancement and harm reduction.
An aerosol generating product of bulk cooling material, characterized in that it comprises a pipe fitting (1), and aerosol generating components ( 2), a multifunctional component (3), a filter component (4);

The multifunctional component (3) is an internal component of the multipurpose aerosol generating product according to any one of claims 1-5, and the functional material contained in the hollow cylinder (51) is particles, powder or smoke The material in the form of paste with the functions of cooling, aroma-enhancing and harm-reducing;

The aerosol generating member (2) is a smoking material in the form of granules, powder, filament or smoke cream.
An aerosol-generating product of bulk filter material, characterized in that it comprises a pipe (1), and aerosol-generating components ( 2), a multifunctional component (3), a filter component (4);

The filter component (4) is an internal component of the multi-purpose aerosol generating product according to any one of claims 1-5, and the functional material contained in the hollow cylinder (51) is in the form of particles, powders or fragments material with filtering function;

The aerosol generating component (2) is a smoking material in the form of granules, powder, filament or smoke cream;

The multifunctional component (3) is a support component carrying materials with functions of cooling, aroma enhancement and harm reduction, or the multifunctional component (3) is the aerosol generating component (2) and the filter A cavity is reserved between the components (4), and the cavity is filled with materials with functions of cooling, aroma enhancement and harm reduction.
The aerosol generating product according to claim 8, wherein the material with filtering function is selected from cotton products, flax fibers, bamboo fibers, diatomite particles, and porous adsorbent materials.
The aerosol generating product according to any one of claims 5-9, wherein the material with functions of cooling, aromatizing, and reducing harm is selected from the group consisting of diatomaceous earth, scented particles, activated carbon, thermally conductive gel, hydration Salt cooling material, wax material;

The pipe (1) is a tubular structure with a certain hardness material, and may also be a tubular structure formed by wrapping the aerosol generating part (2) and the filtering part (4) with paper.