RU2849418C2 - Cooling unit for a non-flammable cigarette cartridge and heated non-flammable cigarette cartridge - Google Patents

Abstract

FIELD: cooling unit and heated non-combustible cigarette cartridge.

SUBSTANCE: the cooling unit comprises a cooling element, a first sealing element and a second sealing element; the cooling element has a first end and a second end located opposite each other, as well as a cooling channel passing through the first end and the second end; the first sealing element is secured to the first end, wherein the first sealing element has at least one first through hole, and the first through hole is connected to the cooling channel; a second sealing member is secured to the second end, the second sealing member has at least one second through hole, and the second through hole is connected to the cooling channel.

EFFECT: improved assembly efficiency, since when the cooling unit presented in this invention is assembled into a heated non-combustible cigarette cartridge, there is no need to distinguish between the first and second ends.

18 cl, 37 dwg

Description

This application claims the priority of an earlier application filed on January 30, 2022, entitled "Cooling Assembly and Heated Non-Combustible Cigarette Cartridge" with application number 202220249049.0, and the priority of an earlier application filed on January 30, 2022, entitled "Heated Non-Combustible Cigarette Cartridge" with application number 202220249005.8, and the contents of the aforementioned prior applications are incorporated herein by reference.

Technical region

The present invention relates to the technical field related to cigarette cartridges, and in particular to a cooling unit of a non-combustible cigarette cartridge and a heated non-combustible cigarette cartridge.

Level techniques

With advances in science and technology, more and more users are using heated, non-combustible cigarette cartridges. After heating the aerosol substrate in heated, non-combustible cigarette cartridges, a high-temperature aerosol is generated. However, heated, non-combustible cigarette cartridges and related technologies still require improvement.

Essence inventions

In a first aspect of the present invention, a cooling unit for a non-combustible cigarette cartridge is provided, the cooling unit comprising:

a cooling element, wherein the cooling element has a first end and a second end located opposite each other, and a cooling channel passing through the first end and the second end;

a first sealing element, wherein the first sealing element is attached to the first end, the first sealing element has at least one first through hole, and the first through hole is connected to the cooling channel; and

a second sealing element, wherein the second sealing element is attached to the second end, the second sealing element has at least one second passage opening, and the second passage opening is connected to the cooling channel; wherein

The first sealing element covers the end surface of the first end in the length direction of the cooling element and has the shape of a flat plate; and the second sealing element covers the end surface of the second end in the length direction of the cooling element and has the shape of a flat plate.

In a preferred embodiment, the number of the first through hole is from 6 pieces to 13 pieces, the diameter of the first through hole is from 0.6 mm to 1.0 mm, and the distance between adjacent first through holes is from 0.8 to 1.0 mm;

and/or the number of the second through hole is from 6 pcs. to 13 pcs., the diameter of the first through hole is from 0.6 mm to 1.0 mm, and the distance between adjacent second through holes is from 0.8 to 1.0 mm.

In another preferred embodiment, the distance between the first through hole located on the outermost peripheral side and the outer peripheral edge of the first sealing element is from 0.7 mm to 0.8 mm;

and/or the distance between the second passage hole located on the outermost peripheral side and the outer peripheral edge of the second sealing element is from 0.7 mm to 0.8 mm.

In another preferred embodiment, the block comprises several cooling layers with flat rolling; or the cooling element comprises several cooling layers with inclined rolling.

In another preferred embodiment, the block has a tubular shape, and the range of outer diameters of the cooling element is from 6.0 mm to 6.6 mm; the range of inner diameters of the cooling element is from 6.2 mm to 6.4 mm.

In another preferred embodiment, the block satisfies at least one of the following conditions:

the material of the cooling element contains at least one of the following materials: white cardboard with a density of 50-200 g/ ^m2 , kraft paper with a density of 50-200 g/ ^m2 , PLA or silica gel;

the first sealing element contains silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105/ ^m2 ;

the second sealing element contains silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105/ ^m2 .

In a second aspect, the present invention also provides a heatable non-combustible cigarette cartridge, wherein the heatable non-combustible cigarette cartridge includes:

a first tube body, wherein the first tube body has a receiving space;

a second tube body located on the peripheral side of the first tube body;

a smoke element, wherein the smoke element is located in the receiving space and is located at one end of the body of the first tube;

a cooling unit as described in the first aspect, the cooling element being located in the receiving space, wherein the cooling unit is located on one side of the smoke element; and

a filter element, wherein the filter element is located in the receiving space and is on the side of the cooling element remote from the smoke element.

In a preferred embodiment, the smoke element comprises at least one of a plurality of smoke granules or smoke tablets, the length range of the smoke element is from 13 mm to 18 mm, the length range of the cooling block is from 16 to 23 mm, and the length range of the filter element is from 8 to 10 mm.

In another preferred embodiment, the cartridge satisfies at least one of the following conditions:

the body of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ;

the length of the first tube body is from 42 mm to 46 mm, when the heated non-combustible cigarette cartridge further comprises a second tube body, the length of the second tube body is from 42 mm to 46 mm;

the outer diameter of the cooling element is from 6.0 to 6.6 mm, and the inner diameter of the first tube body is from 6.4 to 6.65 mm, the outer diameter of the first tube body is from 6.9 to 7.1 mm, the outer diameter of the filter element is from 6.5 to 7.0 mm, and the filter element is compressed and placed in the first tube body;

the outer diameter of the cooling element is in the range from 6.0 mm to 6.6 mm, the inner diameter of the first tube body is from 6.4 to 6.65 mm, the outer diameter of the first tube body is from 6.9 to 7.1 mm, and the outer diameter of the filter element is from 6.5 to 7.0 mm, the filter element in a compressed state is located in the first tube body, and the outer diameter of the second tube body is from 7.15 to 7.3 mm.

In a third aspect, the present invention provides a heatable non-combustible cigarette cartridge, wherein the heatable non-combustible cigarette cartridge includes:

a first tube body, wherein the first tube body has a receiving space, the first tube body has a closed first end and an open second end;

a second tube body located on the peripheral side of the first tube body;

a smoke element, wherein the smoke element is located in the receiving space and is located at the first end of the body of the first tube;

a cooling unit, wherein at least one of the cooling unit or the smoke element can be positioned with the possibility of movement in the receiving space, and the cooling unit is positioned on the side of the smoke element remote from the first end of the first tube body, the cooling unit comprises:

a cooling element, wherein the cooling element has a channel; and

a sealing element, wherein the sealing element is attached to one end of the cooling element and is located near the smoke element, the sealing element has a plurality of passage openings connected to the channel; and

a filter element, wherein the filter element is located in the receiving space and is located at one end of the cooling element, remote from the sealing element.

In a preferred embodiment, when the filter element of the heated non-combustible cigarette cartridge is located downwards relative to the cooling unit, a gap is provided between the smoke element and the end surface of the first end of the first tube body.

In another preferred embodiment, the cartridge further comprises:

a seal that is sealed on the first end of the first tube body; wherein

the gap height between the smoke element and the seal is 1.5 mm ± 10%.

In another preferred embodiment, a portion of the filter element is located in the channel at the second end of the first tube body.

In another preferred embodiment, one end of the filter element facing the cooling unit is recessed in the receiving space, or one end of the filter element facing the cooling unit is flush with the end surface of the second end of the first tube body deviating from the first end of the first tube body.

In another preferred embodiment, the filter element is compressed and mounted within the body of the first tube.

In another preferred embodiment, the cartridge satisfies at least one of the following conditions:

the body of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ;

the material of the cooling element contains at least one of the following materials: white cardboard with a density of 50-200 g/ ^m2 , kraft paper with a density of 50-200 g/ ^m2 , PLA, or silica gel;

the sealing element contains silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105/ ^m2 ;

the inner diameter of the first tube body is from 6.4 to 6.65 mm, and the outer diameter of the first tube body is from 6.9 to 7.1 mm, the outer diameter of the cooling element is from 6.0 to 6.6 mm, and the outer diameter of the filter element is from 6.5 to 7.0 mm.

In another preferred embodiment, the smoke element comprises at least one of a plurality of smoke granules or smoke tablets, the length of the first tube body is from 42 to 46 mm, and the length of the smoke element is from 13 to 16.5 mm, the length range of the cooling block is from 16 to 23 mm, and the length range of the filter element is from 8 to 10 mm.

In another preferred embodiment, 6 to 13 through holes are provided, the diameter of the through holes is from 0.6 to 1.0 mm, and the distance between adjacent through holes is from 0.8 to 1.0 mm;

and/or the distance between the passage hole located on the outermost peripheral side and the outermost edge of the first tube body is from 0.7 mm to 0.8 mm.

Description attached drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings necessary for use in the implementation methods will be briefly introduced below. It is obvious that the accompanying drawings described below are only some of the implementation methods of the present invention, and those skilled in the art can obtain other drawings based on these accompanying drawings without making creative efforts.

Fig. 1 is a three-dimensional schematic representation of a cooling unit provided by the method of implementing the present invention;

Fig. 2 is a three-dimensional view of the cooling unit shown in Fig. 1, in disassembled form;

Fig. 3 is a sectional view of the cooling unit shown in Fig. 1, along line I-I;

Fig. 4 is a schematic representation of the structure of the first sealing element shown in Fig. 1;

(a)-(d) in Fig. 5 are respectively a schematic representation of the structure of the first sealing element according to another embodiment;

Fig. 6 is a schematic representation of the second sealing element shown in Fig. 1;

(a)-(d) in Fig. 7 are respectively a schematic representation of the design of the second sealing element according to another embodiment;

Fig. 8 is a schematic representation of the distance between the first through hole on the outermost peripheral side of the first sealing element in Fig. 1 and the outer peripheral edge of the first sealing element;

Fig. 9 is a schematic representation of the distance between the second through hole on the outermost peripheral side of the second sealing element in Fig. 1 and the outer peripheral edge of the second sealing element;

Fig. 10 is a schematic representation of the design of a cooling element provided by the embodiment method;

Fig. 11 is a schematic representation of the design of a cooling element provided by another embodiment;

Fig. 12 is a schematic representation of the dimensions of the outer diameter and inner diameter of the cooling element of Fig. 1;

Fig. 13 is a three-dimensional schematic illustration of the structure of a heatable non-combustible cigarette cartridge provided by the method of implementing the present invention;

Fig. 14 is a three-dimensional exploded view of the heated non-combustible cigarette cartridge shown in Fig. 13;

Fig. 15 is a cross-sectional view along line II-II in Fig. 13;

Fig. 16 is an enlarged schematic diagram III of Fig. 15;

Fig. 17 is a three-dimensional schematic illustration of the structure of a heatable non-combustible cigarette cartridge provided by another embodiment of the present invention;

Fig. 18 is a three-dimensional exploded view of the heated non-combustible cigarette cartridge shown in Fig. 17;

Fig. 19 is a sectional view along line IV-IV in Fig. 17;

Fig. 20 is an enlarged schematic diagram V of Fig. 19.

Fig. 21 is a three-dimensional schematic illustration of a heatable, non-combustible cigarette cartridge provided by the method of carrying out the present invention;

Fig. 22 is a three-dimensional exploded view of the heated non-combustible cigarette cartridge shown in Fig. 21;

Fig. 23 is a cross-sectional view of the heated non-combustible cigarette cartridge shown in Fig. 21, taken along line I-I;

Fig. 24 is a three-dimensional schematic illustration of the cooling unit shown in Fig. 22;

Fig. 25 is a three-dimensional view of the cooling unit shown in Fig. 24, in an exploded view;

Fig. 26 is a schematic representation of the design of a cooling element provided by the embodiment method;

Fig. 27 is a schematic representation of the design of a cooling element provided by another embodiment;

Fig. 28 is a schematic representation of the design of the sealing element shown in Fig. 22;

(a)-(d) in Fig. 29 are respectively a schematic representation of the design of a sealing element according to another embodiment

Fig. 30 is a schematic representation of the distance between the through hole on the outermost peripheral side of the sealing element in Fig. 25 and the outer peripheral edge of the sealing element;

Fig. 31 is a schematic cross-sectional view along line I-I of a heatable non-combustible cigarette cartridge provided by another embodiment;

Fig. 32 is an enlarged schematic diagram of G in Fig. 31;

Fig. 33 is an enlarged schematic diagram of P in Fig. 31;

Fig. 34 is a three-dimensional schematic illustration of the structure of a heatable non-combustible cigarette cartridge provided by the method of implementing the present invention;

Fig. 35 is a three-dimensional exploded view of the heated non-combustible cigarette cartridge shown in Fig. 34;

Fig. 36 is a cross-sectional view along line IV-IV in Fig. 34;

Fig. 37 is an enlarged schematic diagram V of Fig. 36.

Specific methods implementation

In a first aspect of the present invention, a cooling unit is provided, the cooling unit comprising:

a cooling element, wherein the cooling element has a first end and a second end located opposite each other, and a cooling channel passing through the first end and the second end;

a first sealing element, wherein the first sealing element is attached to the first end, the first sealing element has at least one first through hole, and the first through hole is connected to the cooling channel; and

a second sealing element, wherein the second sealing element is attached to the second end, the second sealing element has at least one second through hole, and the second through hole is connected to the cooling channel.

In this case, 6-13 first through holes are provided, the diameter of the first through hole is from 0.6 mm to 1.0 mm, and the distance between adjacent first through holes is from 0.8 to 1.0 mm;

and/or 6 to 13 second through holes are provided, the diameter of the first through hole is from 0.6 mm to 1.0 mm, and the distance between adjacent second through holes is from 0.8 to 1.0 mm.

In this case, the distance between the first through hole located on the outermost peripheral side and the outer peripheral edge of the first sealing element is from 0.7 mm to 0.8 mm;

and/or the distance between the second through hole located on the outermost peripheral side and the outer peripheral edge of the second sealing element is from 0.7 mm to 0.8 mm.

In this case, the cooling element includes several cooling layers with flat rolling; or the cooling element contains several cooling layers with inclined rolling.

In this case, the cooling element is made tubular, and the range of external diameters of the cooling element is from 6.0 mm to 6.6 mm; the range of internal diameters of the cooling element is from 6.2 mm to 6.4 mm.

In this case, the cooling unit satisfies at least one of the following conditions:

the material of the cooling element includes at least one of the following materials: white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 or PLA, or silica gel or molding parts;

the first sealing element includes silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105/ ^m2 ;

the second sealing element includes silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105/ ^m2 .

In a second aspect, the present invention provides a heatable non-combustible cigarette cartridge, wherein the heatable non-combustible cigarette cartridge includes:

a first tube body, wherein the first tube body has a receiving space;

a smoke element, wherein the smoke element is located in the receiving space and is located at one end of the body of the first tube;

as described in the first aspect and in any of the first aspects of the cooling unit, the cooling element is located in the receiving space, wherein the cooling unit is located on one side of the smoke element; and

a filter element, wherein the filter element is located in the receiving space and is on the side of the cooling element remote from the smoke element.

In this case, the smoke element includes at least one of a plurality of smoke granules or smoke tablets, the length of the smoke element ranges from 13 mm to 18 mm, the length range of the cooling unit is from 16 to 23 mm, and the length range of the filter element is from 8 to 10 mm.

Moreover, the heated non-flammable cigarette cartridge also includes:

a second tube body, wherein the second tube body is located on the peripheral side of the first tube body.

In this case, the heated non-combustible cigarette cartridge satisfies at least one of the following conditions:

the body of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ;

the length of the first tube body is from 42 mm to 46 mm, when the heated non-combustible cigarette cartridge additionally includes a second tube body, the length of the second tube body is from 42 mm to 46 mm;

the outer diameter of the cooling element is from 6.0 to 6.6 mm, and the inner diameter of the first tube body is from 6.4 to 6.65 mm, the outer diameter of the first tube body is from 6.9 to 7.1 mm, the outer diameter of the filter element is from 6.5 to 7.0 mm, and the filter element is compressed and placed in the first tube body;

when the heated non-combustible cigarette cartridge further includes a second tube body, the outer diameter of the cooling element is in the range of 6.0 mm to 6.6 mm, the inner diameter of the first tube body is 6.4 to 6.65 mm, the outer diameter of the first tube body is 6.9 to 7.1 mm, and the outer diameter of the filter element is 6.5 to 7.0 mm, the filter element is compressed and accommodated in the first tube body, and the outer diameter of the second tube body is 7.15 to 7.3 mm.

In a third aspect, the present invention provides a heatable non-combustible cigarette cartridge, wherein the heatable non-combustible cigarette cartridge includes:

a first tube body, wherein the first tube body has a receiving space, the first tube body has a closed first end and an open second end;

a smoke element, wherein the smoke element is located in the receiving space and is located at the first end of the body of the first tube;

a cooling unit, wherein the cooling unit and at least one of the smoke elements can be arranged with the possibility of movement in the receiving space, and the cooling element is located on the side of the smoke element remote from the first end, the cooling unit comprises:

a cooling element, wherein the cooling element has a channel; and

a sealing element, wherein the sealing element is attached to one end of the cooling element and is located near the smoke element relative to the cooling element, the sealing element has several through holes connected to the channel; and

a filter element, wherein the filter element is located in the receiving space and is located at one end of the cooling element, remote from the sealing element.

In this case, when the filter element of the heated non-combustible cigarette cartridge is located downwards relative to the cooling unit, a gap is provided between the smoke element and the end surface of the first end.

Moreover, the heated non-flammable cigarette cartridge also has:

seal, the seal is sealed on the first end of the first tube body;

When the filter element of the heated non-combustible cigarette cartridge is positioned downwards relative to the cooling unit, the gap height between the smoke element and the seal is 1.5 mm ± 10%.

In this case, part of the filter element is placed in the channel from the second end.

In this case, one end of the filter element, remote from the cooling unit, is recessed in the receiving space, or one end of the filter element, remote from the cooling unit, is at the same level with the end surface of the second end, remote from the first end.

In this case, the filter element is compressed and placed in the body of the first tube.

Moreover, the heated non-flammable cigarette cartridge also includes:

a second tube body, wherein the second tube body is located on the peripheral side of the first tube body.

In this case, the heated non-combustible cigarette cartridge satisfies at least one of the following conditions:

the body of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ;

the material of the cooling element includes at least one of the following materials: white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 or PLA, or silica gel or molding parts;

the sealing element includes silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105/ ^m2 ;

the inner diameter of the first tube body is from 6.4 to 6.65 mm, and the outer diameter of the first tube body is from 6.9 to 7.1 mm, the outer diameter of the cooling element is from 6.0 to 6.6 mm, and the outer diameter of the filter element is from 6.5 to 7.0 mm.

In this case, the smoke element includes at least one of a plurality of smoke granules or smoke tablets, the length of the first tube body ranges from 42 mm to 46 mm, the length of the smoke element ranges from 13 mm to 16.5 mm, the length of the cooling unit ranges from 16 mm to 23 mm, and the length of the filter element ranges from 8 mm to 10 mm.

In this case, 6-13 through holes are provided, the diameter of the through hole is from 0.6 mm to 1.0 mm, and the distance between adjacent through holes is from 0.8 to 1.0 mm;

and/or the distance between the through hole located on the outermost peripheral side and the outermost edge of the first tube body is from 0.7 mm to 0.8 mm.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons skilled in the art without creative efforts fall within the scope of protection of the present invention.

Reference to an "embodiment" or "method of implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or method of implementation may be included in at least one embodiment of the present invention. The appearance of this phrase in various positions of the description does not necessarily refer to the same embodiment and does not constitute an independent or alternative embodiment that is mutually exclusive with other embodiments. Those skilled in the art will both expressly and implicitly understand that the embodiments described herein may be combined with other embodiments.

It should be noted that the terms "first," "second," etc., in the description and claims of the present invention and in the accompanying drawings are used to distinguish different objects, not to describe a specific sequence. Furthermore, the terms "includes" and "has," and any variations thereof, are intended to denote a non-exclusive inclusion.

One way implementation

The present invention provides a cooling unit 10. According to an embodiment of the present invention, the cooling unit 10 can be applied to a heated non-combustible cigarette cartridge 1. The smoke element 30 in the heated non-combustible cigarette cartridge 1 generates a high-temperature aerosol when heated, and the cooling unit 10 is used to cool the aerosol. For example, the temperature of the aerosol generated by heating the smoke element 30 is usually equal to a first temperature (for example, from 200°C to 380°C), and when the aerosol of the first temperature passes through the cooling unit 10, the temperature of the aerosol changes to a second temperature, wherein the second temperature is lower than the first temperature. The aerosol of the second temperature is more suitable for vaping by users. The use of the cooling unit 10 in the heated non-combustible cigarette cartridge 1 is an overview of the application scenario of the cooling unit 10, and it should not be understood as a limitation of the cooling unit 10 provided by the method of the present embodiment. The structure of the cooling unit 10 is described in detail below. Referring to Fig. 1, 2 and 3 at once, Fig. 1 is a three-dimensional schematic view of a cooling unit provided by the method of implementing the present invention; Fig. 2 is a three-dimensional view of the cooling unit shown in Fig. 1 in an exploded form; Fig. 3 is a sectional view of the cooling unit shown in Fig. 1 along the line I-I. The cooling unit 10 includes a cooling element 110, a first sealing element 120 and a second sealing element 130. The cooling element 110 has a first end 111 and a second end 112 located opposite each other, as well as a cooling channel 110a passing through the first end 111 and the second end 112; the first sealing element 120 is attached to the first end 111, the first sealing element 120 has at least one first through hole 121, and the first through hole 121 is connected to the cooling channel 110a. the second sealing element 130 is attached to the second end 112, the second sealing element 130 has at least one second through hole 131, and the second through hole 131 is connected to the cooling channel 110a.

Cooling element 110 has the shape of a round tube or similar to a round tube. Of course, cooling element 110 may also be a rectangular tube, an elliptical tube, a quasi-elliptical tube, or a polygonal tube, etc., and is not limited to the embodiments of the present invention. Cooling channel 110a is used to pass the aerosol. As the aerosol passes through cooling channel 110a, the temperature of the aerosol gradually decreases.

According to one embodiment, cooling element 110 is made of a food-grade material. When an aerosol flow passes through cooling channel 110a of cooling element 110, cooling element 110 heats up, resulting in the release of fewer or even no toxic substances. For example, the material of cooling element 110 may be, among other things, white cardboard or kraft paper.

Alternatively, when the material of the cooling element 110 is white cardboard, the white cardboard is white cardboard with a density of 50-200 g/ ^m2 , due to which the cooling element 110 has good cooling properties, high strength and is resistant to deformation. When the material of the cooling element 110 is kraft paper, the cooling element 110 is kraft paper with a density of 50-200 g/ ^m2 , due to which the cooling element 110 has good cooling properties, high strength and is resistant to deformation.

It is understood that, according to one embodiment, the material of the cooling element 110 may also be polylactic acid (PLA), silica gel, or molding parts, provided that the cooling element 110 can be cooled.

The method by which the first sealing element 120 is secured to the first end 111 may include, but is not limited to, adhesive bonding or tape. According to this embodiment, the first sealing element 120 is secured to the first end 111 using adhesive. In one embodiment, the adhesive is food-grade adhesive, and when the cooling element 110 passes through the aerosol, the adhesive heats up, releasing fewer or no toxic substances. The food-grade adhesive may include, but is not limited to, glutinous rice glue, sealant adhesive, aspiration adhesive, white latex adhesive, etc.

According to this embodiment, the first sealing element 120 is attached to the end surface of the first end 111 at a distance from the second end 112 as an illustrative example. It is understood that, according to other embodiments, the first sealing element 120 can also be attached to the peripheral side of the first end 111. Alternatively, according to another embodiment, the first sealing element 120 is attached to the end surface of the first end 111 at a distance from the second end 112 and is attached to the peripheral side of the first end 111.

According to one embodiment, the material of the first sealing element 120 may be, among other things, silk paper, or breathable paper, or parchment paper. Silk paper, breathable paper and parchment paper have good breathable properties, which facilitate the penetration of an aerosol. When the material of the first sealing element 120 is silk paper, the material of the first sealing element 120 is silk paper with a density of 1-50 g / m ² ; when the material of the first sealing element 120 is breathable paper, the material of the first sealing element 120 is breathable paper with a density of 1-50 g / m ² ; when the material of the first sealing element 120 is parchment paper, the first sealing element 120 is parchment paper with a density of 45-105/m ² .

In addition, in order to reduce the resistance to suction of the aerosol during inhalation, the first sealing element 120 has at least one first through hole 121, wherein the first through hole 121 is connected to the cooling channel 110a.

The method by which the second sealing element 130 is attached to the second end 112 may be, among other things, fastening with an adhesive joint or tape. According to this embodiment, the second sealing element 130 is attached to the second end 112 with an adhesive. According to one embodiment, the adhesive is an edible adhesive, and when the cooling element 110 passes through the aerosol, the adhesive heats up, releasing less toxic substances or not releasing them at all. The edible adhesive may be, among other things, glutinous rice glue, sealant glue, aspiration glue, white latex glue, etc. It is understood that the method by which the second sealing element 130 is attached to the second end 112 is the same or different from the method by which the first sealing element 120 is attached to the first end 111, and this is not limited to the embodiments of the present invention.

According to this embodiment, the second sealing element 130 is attached to the end surface of the second end 112 at a distance from the second end 112 as an illustrative example. It is understood that, according to other embodiments, the second sealing element 130 can also be attached to the peripheral side of the second end 112. Alternatively, according to another embodiment, the second sealing element 130 is attached to the end surface of the second end 112 at a distance from the second end 112 and is attached to the peripheral side of the second end 112.

According to one embodiment, the material of the second sealing element 130 may be, among other things, silk paper, or breathable paper, or parchment paper. Silk paper, breathable paper and parchment paper have good breathable properties, which facilitate the penetration of an aerosol. When the material of the second sealing element 130 is silk paper, the material of the second sealing element 130 is silk paper with a density of 1-50 g / m ² ; when the material of the second sealing element 130 is breathable paper, the material of the second sealing element 130 is breathable paper with a density of 1-50 g / m ² ; when the material of the second sealing element 130 is parchment paper, the second sealing element 130 is parchment paper with a density of 45-105/m ² . The material of the second sealing element 130 may be the same or different from the material of the first sealing element 120, and this is not limited to the methods of implementing the present invention.

In addition, in order to reduce the resistance to suction of the aerosol during inhalation, the second sealing element 130 has at least one second through hole 131, wherein the second through hole 131 is connected to the cooling channel 110a.

To summarize, it can be said that in the cooling unit 10 provided by the method of implementing the present invention, the first end 111 of the cooling element 110 is attached to the first sealing element 120, and the second end 112 is attached to the second sealing element 130, therefore, when assembling the cooling unit 10 to form a heated non-combustible cigarette cartridge 1, there is no need to distinguish between the first end 111 and the second end 112 of the cooling unit 10, thus, the complexity of assembling the cooling unit 10 can be reduced, and the efficiency of the assembly can be increased.

In addition, the first sealing element 120 is attached to the first end 111, and the second sealing element 130 is attached to the second end 112, which allows the cooling element 110 to have a good supporting effect on the first end 111 and the second end 112, preventing the deformation of the cooling element 110. In addition, this also makes it possible to reduce or even prevent the filter element 40 from entering the cooling element 110 when assembling the cooling unit 10 into the heated non-combustible cigarette cartridge 1.

Refer to Fig. 4 and 5, Fig. 4 is a schematic diagram of the structure of the first sealing element shown in Fig. 1; (a)-(d) in Fig. 5 are respectively a schematic diagram of the structure of the first sealing element according to another embodiment. 6-13 first through holes 121 are provided, the diameter of the first through hole 121 is from 0.6 mm to 1.0 mm, and the distance between adjacent first through holes 121 is from 0.8 to 1.0 mm.

The first sealing element 120 may be formed by stamping, stamping-cutting, or laser cutting. The first through hole 121 may be formed by stamping, stamping-cutting, or laser cutting. The process for preparing the first sealing element 120 may be the same or different from the process for preparing the first through hole 121.

The shape of the first through hole 121 may be round, oval, polygonal, trapezoidal, ladder-shaped, etc., and is not limited herein.

When the shape of the first through hole 121 is circular, the first through hole 121 has a diameter of a circular shape; when the first through hole 121 is non-circular, the diameter of the first through hole 121 corresponds to the distance between two points of the largest size in the first through hole 121. When the first through hole 121 is non-circular, the distance between two points of the largest size in the first through hole 121 is equal to the equivalent diameter of the first through hole 121.

The above-described structural design of the first through hole 121 in the first sealing element 120, provided by this embodiment method, can, on the one hand, promote a more uniform passage of aerosols and reduce the resistance to suction of aerosols; and on the other hand, the structural strength of the first sealing element 120 can be maintained, due to which the first sealing element 120 is resistant to destruction.

Refer to Fig. 6 and 7, Fig. 6 is a schematic representation of the second sealing element shown in Fig. 1; (a)-(d) in Fig. 7 are respectively a schematic representation of the structure of the second sealing element according to another embodiment. 6 to 13 second through holes 131 are provided, the diameter of the second through hole 131 is from 0.6 mm to 1.0 mm, and the distance between adjacent second through holes 131 is from 0.8 to 1.0 mm.

The second sealing element 130 may be formed by stamping, stamping-cutting, or laser cutting. The second through hole 131 may be formed by stamping, stamping-cutting, or laser cutting. The process for preparing the second sealing element 130 may be the same or different from the process for preparing the second through hole 131.

The shape of the second through hole 131 may be round, oval, polygonal, trapezoidal, ladder-shaped, etc., and is not limited here.

When the shape of the second through hole 131 is circular, the second through hole 131 has a diameter of a circular shape; when the second through hole 131 is non-circular, the diameter of the second through hole 131 corresponds to the distance between two points of the largest size in the second through hole 131. When the second through hole 131 is non-circular, the distance between two points of the largest size in the second through hole 131 is equal to the equivalent diameter of the second through hole 131.

The above-described structural design of the second through hole 131 in the second sealing element 130, provided by this embodiment method, can, on the one hand, promote a more uniform passage of aerosols and reduce the resistance to suction of aerosols; and on the other hand, the structural strength of the second sealing element 130 can be maintained, due to which the second sealing element 130 is resistant to destruction.

It is understood that, according to one embodiment, the second through hole 131 faces the first through hole 121. According to other embodiments, the second through hole 131 and the first through hole 121 are partially staggered or completely offset, and according to this embodiment, they are not limited.

It is understood that the number of second through holes 131 may be the same as the number of first through holes 121, or may differ. The shape of the second through hole 131 may be the same as the shape of the first through hole 121, or may differ. The arrangement rules for the second through holes 131 may be the same as the arrangement rules for the first through holes 121, or may differ. The diameter of the second through hole 131 and the diameter of the first through hole 121 may or may not coincide.

Refer to Fig. 8, Fig. 8 is a schematic representation of the distance between the first through hole on the outermost peripheral side of the first sealing element in Fig. 1 and the outer peripheral edge of the first sealing element. The distance between the first through hole 121 located on the outermost peripheral side and the outer peripheral edge of the first sealing element 120 is from 0.7 mm to 0.8 mm, in the drawing, the distance between the first through hole 121 on the outermost peripheral side of the first sealing element 120 and the outer peripheral edge of the first sealing element 120 is marked as d1, that is, 0.7 mm ≤ d1 ≤ 0.8 mm. In the drawing, L1 is tangent to the first through hole 121 at point A, and L2 is tangent to the first sealing element 120 at point B, where AB is connected through the center of the first sealing element 120.

When the first sealing element 120 is attached to the cooling tube, it is necessary to leave a certain width for the adhesive, for example, from 0.3 mm to 0.4 mm. In addition, when processing the first through hole 121, processing tolerances are possible to prevent the first through hole 121 from being processed at the edge of the first sealing element 120 or to prevent the first through hole 121 from being processed at the gluing area of the first sealing element 120, thus leaving a distance of approximately 0.4 mm. It can be seen that the distance between the first through hole 121 located on the outermost peripheral side and the outer peripheral edge of the first sealing element 120 is from 0.7 mm to 0.8 mm, on the one hand, this makes it possible to satisfy the requirement for the first sealing element 120 to be attached to the cooling tube, and on the other hand, this makes it possible to satisfy the requirement for the machining tolerance when machining the first through hole 121.

Refer to Fig. 9. Fig. 9 is a schematic illustration of the distance between the second through hole on the outermost peripheral side of the second sealing element in Fig. 1 and the outer peripheral edge of the second sealing element. The distance between the second through hole 131 located on the outermost peripheral side and the outer peripheral edge of the second sealing element 130 is from 0.7 mm to 0.8 mm, in the drawing, the distance between the second through hole 131 on the outermost peripheral side of the second sealing element 130 and the outer peripheral edge of the second sealing element 130 is marked as d2, that is, 0.7 mm ≤ d2 ≤ 0.8 mm. In the drawing, L3 is tangent to the second through hole 131 at point C, and L4 is tangent to the second sealing element 130 at point D, where CD is connected through the center of the second sealing element 130.

When the second sealing element 130 is attached to the cooling tube, it is necessary to leave a certain width for the adhesive, for example, from 0.3 mm to 0.4 mm. In addition, when processing the second through hole 131, processing tolerances are possible to prevent the second through hole 131 from being processed at the edge of the second sealing element 130 or to prevent the second through hole 131 from being processed at the gluing area of the second sealing element 130, thus leaving a distance of approximately 0.4 mm. It can be seen that the distance between the second through hole 131 located on the outermost peripheral side and the outer peripheral edge of the second sealing element 130 is from 0.7 mm to 0.8 mm, on the one hand, this can satisfy the requirement for the second sealing element 130 to be attached to the cooling tube, and on the other hand, this can satisfy the requirement for the machining tolerance when machining the second through hole 131.

Refer to Fig. 10, Fig. 10 is a schematic diagram of the structure of the cooling element provided by the embodiment method. According to this embodiment method, the cooling element 110 includes several cooling layers 1111 with flat rolling. When the cooling element 110 includes several cooling layers 1111 with flat rolling, there are 3 to 6 layers of cooling layers 1111, for example, 3 layers, or 4 layers, or 5 layers, or 6 layers. The cooling element 110 includes several cooling layers 1111 with flat rolling, which can give the cooling element 110 high strength and resistance to deformation.

It should be noted that in the so-called flat rolling, the dividing surface L01 of the cooling layer 1111 is parallel or essentially parallel to the direction of the center line L02 of the cooling element 110.

Fig. 11 is a schematic representation of the design of a cooling element provided by another embodiment. According to this embodiment, the cooling element 110 includes several cooling layers 1111 with an inclined rolling.

According to this embodiment, the cooling element 110 includes multiple cooling layers 1111 with an inclined rolling. When the cooling element 110 includes multiple cooling layers 1111 with an inclined rolling, 2 to 4 cooling layers 1111 are provided, for example, 2 layers, 3 layers, or 4 layers. The cooling element 110 includes multiple cooling layers 1111 with an inclined rolling, which can impart high strength and resistance to deformation to the cooling element 110.

It should be noted that, in the so-called inclined rolling, the protruding line L01 at the interface of adjacent cooling layers 1111 is inclined toward the center line L02 of the cooling element 110, for example, showing an inclination angle of 135°±15°. An inclination angle of 135°±15° can also be considered as 45°±15°. In other words, the angle between the protruding lines L01 and L02 is 45°±15°.

Compared with the cooling element 110, which includes a plurality of cooling layers 1111 with flat rolling, the cooling element 110, which includes a plurality of cooling layers 1111 with inclined rolling, is fixed with adhesive between different cooling layers 1111, therefore, each cooling layer 1111 can be firmly fixed, due to which the cooling element 110 will have better stability, higher strength and better roundness (this means that the hole of the cooling element 110 will be more round).

Refer to Fig. 12, Fig. 12 is a schematic representation of the dimensions of the outer diameter and the inner diameter of the cooling element of Fig. 1. The cooling element 110 is tubular, and the outer diameter of the cooling element 110 (designated in the drawing as D1) is in the range of 6.0 mm to 6.6 mm; the inner diameter of the cooling element 110 (designated in the drawing as D2) is in the range of 6.2 mm to 6.4 mm.

The inner diameter of the cooling element 110 is smaller than the outer diameter of the cooling element 110. The range of the inner diameter of the cooling element 110 is smaller than the range of the outer diameter of the cooling element 110. Therefore, for a cooling element 110 with an outer diameter of a certain size, the cooling element 110 has a larger inner diameter, that is, it has a cooling channel 110a of a larger radial size, due to which the cooling element 110 has a better cooling effect on the aerosol. In addition, a larger amount of aerosol can be stored in the cooling channel 110a; during smoking of the heated non-combustible cigarette cartridge 1 used in the cooling unit 10, the amount of aerosol can also be more uniform during smoking.

The diameter of the first sealing element 120 is adapted to the outer diameter of the sealing element 110, for example, the range of the outer diameter of the first sealing element 120 is from 6.0 mm to 6.6 mm.

The diameter of the second sealing element 130 is adapted to the outer diameter of the sealing element 110, for example, the range of the outer diameter of the second sealing element 130 is from 6.0 mm to 6.6 mm.

Referring to Fig. 13, 14, 15 and 16 at once, Fig. 13 is a three-dimensional schematic illustration of the structure of a heatable non-combustible cigarette cartridge provided by the method of implementing the present invention; Fig. 14 is a three-dimensional illustration of the heatable non-combustible cigarette cartridge shown in Fig. 13 in an exploded form; Fig. 15 is a cross-sectional view along line II-II in Fig. 13; Fig. 16 is an enlarged schematic diagram III in Fig. 15. The heatable non-combustible cigarette cartridge 1 includes a first tube body 20, a smoke element 30, a cooling unit 10 and a filter element 40. The first tube body 20 has a receiving space 210. The smoke element 30 is located in the receiving space 210 and is at one end of the first tube body 20. Cooling element 110 is located in receiving space 210, and cooling assembly 10 is located on one side of smoke element 30. Please refer to the previous description of the specific design of cooling element 110; it will not be repeated here. Filter element 40 is located in receiving space 210 and is located on the side of cooling element 110 remote from smoke element 30.

The first tube body 20 has the shape of a round tube or similar to a round tube, of course, the first tube body 20 may also have the shape of a rectangular tube, an elliptical tube, a quasi-elliptical tube or a polygonal tube, etc., and this is not limited to the methods of implementing the present invention.

According to one embodiment, one end of the first tube body 20 is sealed to prevent leakage of the smoke element 30 from the first tube body 20. In particular, according to one embodiment, the heatable non-combustible cigarette cartridge 1 further includes a seal 60, and this seal 60 is located at one end of the first tube body 20 to seal the first tube body 20. The seal 60 is located on the side of the smoke element 30 remote from the cooling unit 10. The seal 60 may be, among other things, silk paper, breathable paper or parchment paper. For example, silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105 g/ ^m2 .

The smoke element 30 is also referred to as a smoke section, wherein the smoke element 30 includes an aerosol-forming substrate (e.g., at least one of a plurality of smoke granules or smoke tablets). The material of the aerosol-forming substrate includes tobacco or non-tobacco plant components. When the aerosol-forming substrate includes non-tobacco plant components, the aerosol-forming substrate does not produce harmful substances such as tar and nicotine. Furthermore, the plant components do not burn when heated, do not pollute the environment, and do not affect surrounding people, ensuring the health of the person smoking the heated non-combustible cigarette cartridge 1 and surrounding people. Furthermore, the inclusion of traditional Chinese medicine components (e.g., ginseng and cinnamomum alba) in the composition of the plant components of the aerosol-forming substrate makes the heated non-combustible cigarette cartridge 1 beneficial for health.

When smoke element 30 contains smoke granules or smoke tablets, when non-combustible cigarette cartridge 1 is heated by a smoking device, smoke element 30 does not remain in the smoking device, ensuring the cleanliness of the smoking device. Furthermore, when smoke element 30 contains smoke granules or smoke tablets, gaps often form between the smoke granules or smoke tablets, and when smoke element 30 is heated by a smoking device, gas is generated.

According to this embodiment, the first sealing element 120 of the cooling unit 10 is located adjacent to the smoke element 30 as an illustrative example. According to another embodiment, the second sealing element 130 of the cooling unit 10 is located adjacent to the smoke element 30.

The filter element 40 is located in the receiving space 210 and is located on the side of the cooling element 110, remote from the smoke element 30, the filter element 40 may contact the cooling unit 10 or may be at a distance from the cooling unit 10, and this is not limited by the present invention.

The filter element 40 may be made, among other things, of polylactic acid fiber. The filter element 40 may filter aerosol and improve the taste of the heated non-combustible cigarette cartridge 1. According to one embodiment, the filter element 40 is compressed and positioned within the first tube housing 20 to prevent the filter element 40 from falling out of the first tube housing 20.

The smoke element 30, when heated, generates a high-temperature aerosol. In particular, the smoke element 30 can generate an aerosol at a first temperature (e.g., from 200°C to 380°C) when heated. Smoking the heated non-combustible cigarette cartridge 1 through the filter element 40 will result in the aerosol at the first temperature sequentially passing through the cooling unit 10 and the filter element 40. After the aerosol at the first temperature passes through the cooling unit 10, the temperature decreases to a second temperature, wherein the second temperature is lower than the first temperature, and the aerosol at the second temperature is more suitable for smoking, preventing burns to the user.

Referring again to Fig. 15, the length range of the smoke element 30 is from 13 mm to 18 mm, the length range of the cooling unit 10 is from 16 mm to 23 mm, and the length range of the filter element 40 is from 8 mm to 10 mm.

The method for implementing the present invention provides the above-mentioned dimensions of the smoke element 30, the cooling unit 10 and the filter element 40 in the heated non-combustible cigarette cartridge 1, on the one hand, the smoke element 30 can emit more aerosol, and on the other hand, the cooling unit 10 can have a better cooling effect on the aerosol generated by the smoke element 30, in addition, the filter element 40 has a better filtering effect on the aerosol, due to which the heated non-combustible cigarette cartridge 1 provides a better smoking effect.

Referring to Fig. 17, Fig. 18, Fig. 19 and Fig. 20 at once, Fig. 17 is a three-dimensional schematic view of the structure of a heatable non-combustible cigarette cartridge provided by another embodiment of the present invention; Fig. 18 is a three-dimensional view of the heatable non-combustible cigarette cartridge shown in Fig. 17 in an exploded form; Fig. 19 is a sectional view along the line IV-IV in Fig. 17; Fig. 20 is an enlarged schematic diagram V in Fig. 19. According to this embodiment, the heatable non-combustible cigarette cartridge 1 also includes a second tube body 150. The second tube body 150 is located on the peripheral side of the first tube body 20.

In particular, during the manufacturing of the heated, non-combustible cigarette cartridge 1, various factors may cause defects in the appearance of the first tube body 20. For example, the smoke element 30 may cause stains on the first tube body 20, or scratches may appear on the first tube body 20.

The second tube body 150 is located on the peripheral side of the first tube body 20, which can overlap the first tube body 20, making the heated non-combustible cigarette cartridge 1 more aesthetically pleasing. According to one embodiment, the second tube body 150 is made of tipping paper. According to one embodiment, the tipping paper is a tipping paper with a density of 32 to 40 g/ ^m2 . According to one embodiment, the heated non-combustible cigarette cartridge 1 satisfies at least one of the following conditions:

The body 20 of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ;

The length of the first tube body 20 is from 42 mm to 46 mm, when the heated non-combustible cigarette cartridge 1 further includes a second tube body 150, the length of the second tube body 150 is from 42 mm to 46 mm;

The outer diameter of the cooling element 110 is from 6.0 to 6.6 mm, and the inner diameter of the housing 20 of the first tube is from 6.4 to 6.65 mm, the outer diameter of the housing 20 of the first tube is from 6.9 to 7.1 mm, the outer diameter of the filter element 40 is from 6.5 to 7.0 mm, and the filter element 40 is compressed and placed in the housing 20 of the first tube;

When the heated non-combustible cigarette cartridge 1 further includes a second tube body 150, the outer diameter of the cooling element 110 is in the range of 6.0 mm to 6.6 mm, the inner diameter of the first tube body 20 is from 6.4 to 6.65 mm, the outer diameter of the first tube body 20 is from 6.9 to 7.1 mm, and the outer diameter of the filter element 40 is from 6.5 to 7.0 mm, the filter element 40 is compressed and placed in the first tube body 20, and the outer diameter of the second tube body 150 is from 7.15 to 7.3 mm.

Another way implementation

The present invention provides a heatable non-combustible cigarette cartridge 1. Referring to Figs. 21 to 25 at once, Fig. 21 is a three-dimensional schematic view of the heatable non-combustible cigarette cartridge provided by the method of carrying out the present invention; Fig. 22 is a three-dimensional exploded view of the heatable non-combustible cigarette cartridge shown in Fig. 21; Fig. 23 is a cross-sectional view of the heatable non-combustible cigarette cartridge shown in Fig. 21 along line I-I; Fig. 24 is a three-dimensional schematic view of the cooling unit shown in Fig. 22; Fig. 25 is a three-dimensional exploded view of the cooling unit shown in Fig. 24. A heated non-combustible cigarette cartridge 1 includes a first tube body 20, a smoke element 30, a cooling unit 10 and a filter element 40. The first tube body 20 has a receiving space 210, the first tube body 20 has a closed first end 20a and an open second end 20b. The smoke element 30 is located in the receiving space 210 and is at the first end 20a of the first tube body 20. At least one of the cooling unit 10 and the smoke element 30 is movably located in the receiving space 210, wherein the cooling element 110 is located on the side of the smoke element 30 away from the first end 20a, and the cooling unit 10 includes a cooling element 110 and a sealing element 120. The cooling element 110 has a channel 110a. The sealing element 120 is attached to one end of the cooling element 110 and is located near the smoke element 30 relative to the cooling element 110, the sealing element 120 has several through holes 121 connected to the channel 110a. The filter element 40 is located in the receiving space 210 at the end of the cooling element 110 away from the sealing element 120.

The body 20 of the first tube includes a first end 20a and a second end 20b. According to this embodiment, the first end 20a and the second end 20b are located opposite each other. The first end 20a is closed to prevent the smoke element 30 from leaking from the first end 20a, and the second end 20b is open. When the user smokes the heated non-combustible cigarette cartridge 1, the first end 20a is the end located away from the lips, also called the proximal end, and the second end 20b is the end located near the lips, also called the distal end.

According to this embodiment, the first end 20a can be closed with a seal 60. The seal 60 is located on the first end 20a of the body 20 of the first tube for sealing the body 20 of the first tube. The seal 60 is located on the side of the smoke element 30 facing away from the cooling unit 10. The seal 60 can be, among other things, silk paper, breathable paper or parchment paper. For example, silk paper with a density of 1-50 g / m ² , breathable paper with a density of 1-50 g / m ² or parchment paper with a density of 45-105 g / m ² .

The first tube body 20 has the shape of a round tube or similar to a round tube, of course, the first tube body 20 may also have the shape of a rectangular tube, an elliptical tube, a quasi-elliptical tube or a polygonal tube, etc., and this is not limited to the methods of implementing the present invention.

The smoke element 30 is also referred to as a smoke section, wherein the smoke element 30 includes an aerosol-forming substrate (e.g., at least one of a plurality of smoke granules or smoke tablets). The material of the aerosol-forming substrate includes tobacco or non-tobacco plant components. When the aerosol-forming substrate includes non-tobacco plant components, the aerosol-forming substrate does not produce harmful substances such as tar and nicotine. Furthermore, the plant components do not burn when heated, do not pollute the environment, and do not affect surrounding people, ensuring the health of the person smoking the heated non-combustible cigarette cartridge 1 and surrounding people. Furthermore, the inclusion of traditional Chinese medicine components (e.g., ginseng and cinnamomum alba) in the composition of the plant components of the aerosol-forming substrate makes the heated non-combustible cigarette cartridge 1 beneficial for health.

When using the heated non-combustible cigarette cartridge 1, the heating element in the smoking device is usually inserted into the smoke element 30 to heat the smoke element 30. When heated by the smoking device, the smoke element 30 generates an aerosol (commonly known as smoke), but the smoke element 30 does not reach the combustion temperature and does not burn, for this reason the heated non-combustible cigarette cartridge is heated by the cartridge 1.

When smoke element 30 contains smoke granules or smoke tablets, when heated non-combustible cigarette cartridge 1 is heated by a smoking device, smoke element 30 does not remain in the smoking device, ensuring the cleanliness of the smoking device. Furthermore, when smoke element 30 contains smoke granules or smoke tablets, gaps often form between the smoke granules or smoke tablets, resulting in gas generation when smoke element 30 is heated by the smoking device.

The cooling element assembly 110 is located in the receiving space 210. In the heated non-combustible cigarette cartridge 1 provided by the method of implementing the present invention, at least one of the cooling element 10 and the smoke element 30 is movably located in the receiving space 210. When the heating needle of the heated non-combustible cigarette cartridge 1 is inserted into the smoke element 30, at least one of the smoke element 30 and the cooling element 10 moves, due to which the density of the part where the heating needle is inserted into the smoke element 30 changes little or does not change, therefore, this has little or no effect on the smoking taste of the heated non-combustible cigarette cartridge 1 (for example, the smoking resistance is small, and the aerosol volume is large). In other words, the heated non-combustible cigarette cartridge 1 provided by the method of implementing the present invention provides an optimal smoking taste.

The smoke element 30 in the heated non-combustible cigarette cartridge 1 generates a high-temperature aerosol upon heating. The aerosol enters the filter element 40 through the channel 110a of the cooling element 110 and is discharged from the filter element 40. The cooling unit 10 is used to cool the aerosol. For example, the temperature of the aerosol generated during heating of the smoke element 30 is typically equal to a first temperature (e.g., from 200°C to 380°C). When the aerosol at the first temperature passes through the cooling unit 10, the temperature of the aerosol changes to a second temperature, where the second temperature is lower than the first temperature. The aerosol at the second temperature is more suitable for vaping by users.

Cooling element 110 has the shape of a round tube or similar to a round tube. Of course, cooling element 110 may also be a rectangular tube, an elliptical tube, a quasi-elliptical tube, or a polygonal tube, etc., and is not limited to the embodiments of the present invention. Channel 110a is used to pass the aerosol. As the aerosol passes through channel 110a, the temperature of the aerosol gradually decreases.

According to one embodiment, cooling element 110 is made of a food-grade material. When an aerosol flow passes through channel 110a of cooling element 110, cooling element 110 heats up, resulting in the release of fewer or even no toxic substances. For example, the material of cooling element 110 may be, among other things, white cardboard or kraft paper.

Alternatively, when the material of the cooling element 110 is white cardboard, the white cardboard is white cardboard with a density of 50-200 g/ ^m2 , due to which the cooling element 110 has good cooling properties, high strength and is resistant to deformation. When the material of the cooling element 110 is kraft paper, the cooling element 110 is kraft paper with a density of 50-200 g/ ^m2 , due to which the cooling element 110 has good cooling properties, high strength and is resistant to deformation.

It is understood that, according to one embodiment, the material of the cooling element 110 may also be polylactic acid (PLA), silica gel, or molding parts, provided that the cooling element 110 can be cooled.

Refer to Fig. 26, Fig. 26 is a schematic diagram of the structure of the cooling element provided by the embodiment method. According to this embodiment, the cooling element 110 includes several cooling layers 1111 with flat rolling. When the cooling element 110 includes several cooling layers 1111 with flat rolling, 3 to 6 cooling layers 1111 are provided, for example, 3 layers, or 4 layers, or 5 layers, or 6 layers. The cooling element 110 includes several cooling layers 1111 with flat rolling, which can give the cooling element 110 high strength and resistance to deformation.

It should be noted that in the so-called flat rolling, the dividing surface L01 of the cooling layer 1111 is parallel or essentially parallel to the direction of the center line L02 of the cooling element 110.

Refer to Fig. 27, Fig. 27 is a schematic representation of the design of a cooling element provided by another embodiment. According to this embodiment, the cooling element 110 includes several cooling layers 1111 with an inclined rolling.

According to this embodiment, the cooling element 110 includes multiple cooling layers 1111 with an inclined rolling. When the cooling element 110 includes multiple cooling layers 1111 with an inclined rolling, 2 to 4 cooling layers 1111 are provided, for example, 2 layers, 3 layers, or 4 layers. The cooling element 110 includes multiple cooling layers 1111 with an inclined rolling, which can impart high strength and resistance to deformation to the cooling element 110.

It should be noted that, in the so-called inclined rolling, the protruding line L01 at the interface of adjacent cooling layers 1111 is inclined toward the center line L02 of the cooling element 110, for example, showing an inclination angle of 135°±15°. An inclination angle of 135°±15° can also be considered as 45°±15°. In other words, the angle between the protruding lines L01 and L02 is 45°±15°.

Compared with the cooling element 110, which includes a plurality of cooling layers 1111 with flat rolling, the cooling element 110, which includes a plurality of cooling layers 1111 with inclined rolling, is fixed with adhesive between different cooling layers 1111, therefore, each cooling layer 1111 can be firmly fixed, due to which the cooling element 110 will have better stability, higher strength and better roundness (this means that the hole of the cooling element 110 will be more round).

The method by which the first sealing element 120 is secured to the end 20a may include, but is not limited to, adhesive bonding or tape. According to this embodiment, the first sealing element 120 is secured to the end 20a using adhesive. In one embodiment, the adhesive is food-grade adhesive, and when the cooling element 110 passes through the aerosol, the adhesive heats up, releasing fewer or no toxic substances. The food-grade adhesive may include, but is not limited to, glutinous rice glue, sealant adhesive, aspiration adhesive, white latex adhesive, etc.

According to this embodiment, the sealing element 120 is attached to the end surface of the first end 20a at a distance from the second end 20b as an illustrative example. It is understood that, according to other embodiments, the sealing element 120 can also be attached to the peripheral side of the first end 20a. Alternatively, according to another embodiment, the sealing element 120 is attached to the end surface of the first end 20a at a distance from the second end 20b and is attached to the peripheral side of the first end 20a.

According to one embodiment, the material of the sealing element 120 may be, among other things, silk paper, or breathable paper, or parchment paper. Silk paper, breathable paper and parchment paper have good breathable properties, which facilitate the penetration of an aerosol. When the material of the sealing element 120 is silk paper, the material of the sealing element 120 is silk paper with a density of 1-50 g / m ² ; when the material of the sealing element 120 is breathable paper, the material of the sealing element 120 is breathable paper with a density of 1-50 g / m ² ; when the material of the sealing element 120 is parchment paper, the sealing element 120 is parchment paper with a density of 45-105 g / m ² .

In addition, in order to reduce the resistance to suction of the aerosol during inhalation, the sealing element 120 has at least one through hole 121, wherein the through hole 121 is connected to the channel 110a.

The filter element 40 can be made, among other things, from polylactic acid fiber. The filter element 40 can filter the aerosol and improve the taste of the heated non-combustible cigarette cartridge 1. According to one embodiment, the filter element 40 is compressed and placed in the housing 20 of the first tube to prevent the filter element 40 from falling out of the housing 20 of the first tube. The so-called filter element 40 is compressed and placed in the housing 20 of the first tube, which means that the filter element 40 has a first volume in its natural state and has a second volume when it is placed in the housing 20 of the first tube, wherein the first volume is greater than the second volume. The so-called filter element 40 in its natural state means that the filter element 40 is neither under pressure nor under tension. When the heated non-combustible cigarette cartridge 1 is assembled, the filter element 40 must be compressed so that the filter element 40 is compressed before it can be placed into the first tube body 20. In addition, when the filter element 40 is removed from the first tube body 20, the radial dimension of the filter element 40 may be larger than the radial dimension of the inner diameter of the first tube body 20.

Refer to Fig. 28 and 29, Fig. 28 is a schematic representation of the sealing element shown in Fig. 22; (a)-(d) in Fig. 29 are respectively a schematic representation of the structure of the sealing element according to another embodiment. From 6 to 13 through holes 121 are provided. The diameter of the through hole 121 is from 0.6 mm to 1.0 mm, and the distance between adjacent through holes 121 is from 0.8 mm to 1.0 mm.

Sealing element 120 may be formed by stamping, stamp-cutting, or laser cutting. Through-hole 121 may be formed by stamping, stamp-cutting, or laser cutting. The process for preparing sealing element 120 may be the same or different from the process for preparing through-hole 121.

The shape of the through hole 121 may be round, oval, polygonal, trapezoidal, ladder-shaped, etc., and is not limited here.

When the shape of the through hole 121 is circular, the through hole 121 has a diameter of a circular shape; when the through hole 121 is non-circular, the diameter of the through hole 121 corresponds to the distance between two points of the largest size in the through hole 121. When the through hole 121 is non-circular, the distance between two points of the largest size in the through hole 121 is equal to the equivalent diameter of the through hole 121.

The above-described structural design of the through hole 121 in the sealing element 120 provided by this embodiment method can, on the one hand, promote a more uniform passage of aerosols and reduce the resistance to suction of aerosols; and on the other hand, the structural strength of the sealing element 120 can be maintained, due to which the sealing element 120 is resistant to destruction.

Refer to Fig. 30, Fig. 30 is a schematic illustration of the distance between the through hole on the outermost peripheral side of the sealing element in Fig. 25 and the outer peripheral edge of the sealing element. The distance between the through hole 121 located on the outermost peripheral side and the outer peripheral edge of the sealing element 120 is from 0.7 mm to 0.8 mm, in the drawing, the distance between the through hole 121 on the outermost peripheral side of the sealing element 120 and the outer peripheral edge of the sealing element 120 is marked as d1, that is, 0.7 mm ≤ d1 ≤ 0.8 mm. In the drawing, L1 is tangent to the through hole 121 at point A, and L2 is tangent to the sealing element 120 at point B, where AB is connected through the center of the sealing element 120.

When the sealing member 120 is attached to the cooling tube, it is necessary to leave a certain width for the adhesive, for example, from 0.3 mm to 0.4 mm. In addition, when processing the through hole 121, machining tolerances are possible to prevent the processing of the through hole 121 at the edge of the sealing member 120 or to prevent the processing of the through hole 121 at the gluing portion of the sealing member 120, thus leaving a distance of approximately 0.4 mm. It can be seen that the distance between the through hole 121 located on the outermost peripheral side and the outer peripheral edge of the sealing member 120 is from 0.7 mm to 0.8 mm, on the one hand, this makes it possible to satisfy the requirement for the sealing member 120 to be attached to the cooling tube, and on the other hand, this makes it possible to satisfy the requirement for the machining tolerance when processing the through hole 121.

Refer to Fig. 31, Fig. 31 is a schematic cross-sectional view along line I-I of a heatable non-combustible cigarette cartridge provided by another embodiment; Fig. 32 is an enlarged schematic diagram G in Fig. 31. When the filter element 40 of the heatable non-combustible cigarette cartridge 1 is positioned downwards relative to the cooling unit 10, there is a gap G0 between the first end 20a of the smoke element 30 and the seal 60.

When the filter element 40 of the heated non-combustible cigarette cartridge 1 is located downwards relative to the cooling unit 10, a gap G0 is provided between the smoke element 30 and the end surface of the first end 20a. Since the seal 60 is located at the first end 20a, there is a gap G0 between the smoke element 30 and the seal 60 at the first end 20a, therefore, the space for movement, when at least one of the smoke element 30 and the cooling unit 10 moves in the body 20 of the first tube, is relatively sufficient, when the heating needle of the heated non-combustible cigarette cartridge 1 is inserted into the smoke element 30, at least one of the smoke element 30 and the cooling unit 10 moves, due to which the density of the part where the heating needle is inserted into the smoke element 30 changes little or does not change, therefore, this does not affect the taste when smoking the heated non-combustible cigarette cartridge 1.

When heating the heated non-combustible cigarette cartridge 1, although the smoke element 30 of the heated non-combustible cigarette cartridge 1 faces downwards relative to the filter element 40, since the space for movement in the body 20 of the first tube is relatively sufficient, then when the heating needle of the heated non-combustible cigarette cartridge 1 is inserted into the smoke element 30, at least one of the smoke element 30 and the cooling unit 10 can also move, due to which the density of the part where the heating needle is inserted into the smoke element 30 changes little or does not change, therefore, this does not affect the taste when smoking the heated non-combustible cigarette cartridge 1.

Next, referring to Fig. 32, the heated non-combustible cigarette cartridge 1 also has a seal 60, wherein the seal 60 is hermetically sealed against the first end 20a of the body 20 of the first tube. When the filter element 40 of the heated non-combustible cigarette cartridge 1 is positioned downwards relative to the cooling unit 10, the height h1 of the gap G0 between the smoke element 30 and the seal 60 is 1.5 mm ± 10%.

The height h1 of the gap G0 is 1.5 mm ± 10%, i.e. the height h1 of the gap G0 is in the range from 1.35 mm to 1.65 mm. It should be noted that in the methods/embodiments of the present invention, when a numerical range from A to B is mentioned, unless otherwise specified, this means that the value A of the end point is included and the value B of the end point is included. The gap is in the range from 1.35 mm to 1.65 mm, for example, the gap can be, among other things, 1.35 mm, or 1.40 mm, or 1.45 mm, or 1.50 mm, or 1.55 mm, or 1.60 mm, or 1.65 mm.

When the filter element 40 of the heated non-combustible cigarette cartridge 1 is positioned downwards relative to the cooling unit 10, when the gap between the smoke element 30 and the seal 60 is less than 1.35 mm, the gap between the smoke element 30 and the seal 60 is relatively small, when the smoke element 30 in the heated non-combustible cigarette cartridge 1 is inserted using a heating needle, the heating needle will cause a significant change in the density of the part where the smoke element 30 is inserted (the density of the inserted part increases), which in turn affects the taste when smoking the heated non-combustible cigarette cartridge 1.

When the filter element 40 of the heated non-combustible cigarette cartridge 1 is positioned downwards relative to the cooling unit 10, when the gap between the smoke element 30 and the seal 60 is more than 1.65 mm, the gap between the smoke element 30 and the seal 60 is relatively large, when the smoke element 30 in the heated non-combustible cigarette cartridge 1 is inserted using a heating needle, the heating needle will cause the density of the part where the smoke element 30 is inserted to change slightly or even not change at all, however, the smoke element 30 may not be able to provide good contact with the heating needle in the smoking device, which in turn affects the taste when smoking the heated non-combustible cigarette cartridge 1.

It is clear that, although according to this embodiment, when the filter element 40 of the heated non-combustible cigarette cartridge 1 is located downwards relative to the cooling unit 10, the height of the gap between the smoke element 30 and the seal 60 is 1.5 mm ± 10%. According to other embodiments, when the filter element 40 of the heated non-combustible cigarette cartridge 1 is located downwards relative to the cooling unit 10, it is sufficient that there is a gap between the smoke element 30 and the seal 60, in which case this will make it possible to reduce to a certain extent the large change in the density of the inserted portion of the smoke element 30, when the heating needle of the heated non-combustible cigarette cartridge 1 is inserted into the smoking device, thereby reducing or even eliminating the effect of density changes on the taste when smoking the heated non-combustible cigarette cartridge 1

Refer now to Fig. 33, Fig. 33 is an enlarged schematic diagram of P in Fig. 31. Part of the filter element 40 itself is located in the channel 110a.

Since one end of the cooling element 110, located at a distance from the sealing element 120, is open, the sealing element 120 is not provided, therefore, a part of the filter element 40 enters the channel 110a from the end remote from the sealing element 120. The part of the filter element 40, remote from one end of the sealing element 120, is placed in the channel 110a, and the aerosol exiting the cooling element 110 can easily enter the filter element 40 to absorb and filter larger particles in the aerosol, as a result of which the heated non-combustible cigarette cartridge 1 provides a better taste when smoking.

Referring to Fig. 33, one end of the filter element 40 facing away from the cooling unit 10 is recessed in the receiving space 210. One end of the filter element 40 facing away from the cooling unit 10 is recessed in the receiving space 210, which allows the filter element 40 to enter less or even not enter into the user's mouth when the user smokes the heated non-combustible cigarette cartridge 1, which makes the heated non-combustible cigarette cartridge 1 more hygienic when smoking.

According to other embodiments, one end of the filter element 40 facing away from the cooling unit 10 is flush with the end surface of the second end 20b facing away from the first end 20a. In other words, one end of the filter element 40 facing away from the cooling unit 10 is flush with the end surface of the body 20 of the first tube. When the end of the filter element 40 facing away from the cooling unit 10 is flush with the end surface of the second end 20b facing away from the first end 20a, this makes it possible to achieve a more attractive appearance of the heated non-combustible cigarette cartridge 1. In addition, when the user smokes the heated non-combustible cigarette cartridge 1, the filter element 40 gets into the user's mouth to a lesser extent or even does not get into it, which makes the heated non-combustible cigarette cartridge 1 more hygienic.

Referring again to Fig. 22 or Fig. 30, the smoke element 30 includes at least one of a plurality of smoke granules or smoke tablets, the length of the smoke element 30 ranges from 13 mm to 16.5 mm, the length range of the cooling unit 10 is from 16 to 23 mm, and the length range of the filter element 40 is from 8 to 10 mm.

The method for implementing the present invention provides the above-mentioned dimensions of the smoke element 30, the cooling unit 10 and the filter element 40 in the heated non-combustible cigarette cartridge 1, on the one hand, the smoke element 30 can emit more aerosol, and on the other hand, the cooling unit 10 can have a better cooling effect on the aerosol generated by the smoke element 30, in addition, the filter element 40 has a better filtering effect on the aerosol, due to which the heated non-combustible cigarette cartridge 1 provides a better smoking effect.

Referring to Fig. 34, Fig. 35, Fig. 36 and Fig. 37 at once, Fig. 34 is a three-dimensional schematic view of the structure of a heatable non-combustible cigarette cartridge provided by another embodiment of the present invention; Fig. 35 is a three-dimensional view of the heatable non-combustible cigarette cartridge shown in Fig. 34 in an exploded form; Fig. 36 is a sectional view along the line IV-IV in Fig. 34; Fig. 37 is an enlarged schematic diagram V in Fig. 36. According to this embodiment, the heatable non-combustible cigarette cartridge 1 also includes a second tube body 50. The second tube body 50 is located on the peripheral side of the first tube body 20.

In particular, during the manufacturing of the heated, non-combustible cigarette cartridge 1, various factors may cause defects in the appearance of the first tube body 20. For example, the smoke element 30 may cause stains on the first tube body 20, or scratches may appear on the first tube body 20.

The second tube body 50 is located on the peripheral side of the first tube body 20, which can overlap the first tube body 20, making the heated non-combustible cigarette cartridge 1 more aesthetically pleasing. According to one embodiment, the second tube body 50 is made of tipping paper. According to one embodiment, the tipping paper is a tipping paper with a density of 32 to 40 g/ ^m2 . According to one embodiment, the heated non-combustible cigarette cartridge 1 satisfies at least one of the following conditions:

the body 20 of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ;

the length of the body 20 of the first tube is from 42 mm to 46 mm, when the heated non-combustible cigarette cartridge 1 further includes a body 50 of the second tube, the length of the body 50 of the second tube is from 42 mm to 46 mm;

the outer diameter of the cooling element 110 is from 6.0 to 6.6 mm, and the inner diameter of the housing 20 of the first tube is from 6.4 to 6.65 mm, the outer diameter of the housing 20 of the first tube is from 6.9 to 7.1 mm, the outer diameter of the filter element 40 is from 6.5 to 7.0 mm, and the filter element 40 is compressed and placed in the housing 20 of the first tube;

When the heated non-combustible cigarette cartridge 1 further includes a second tube body 50, the outer diameter of the cooling element 110 is in the range of 6.0 mm to 6.6 mm, the inner diameter of the first tube body 20 is from 6.4 to 6.65 mm, the outer diameter of the first tube body 20 is from 6.9 to 7.1 mm, and the outer diameter of the filter element 40 is from 6.5 to 7.0 mm, the filter element 40 is compressed and placed in the first tube body 20, and the outer diameter of the second tube body 50 is from 7.15 to 7.3 mm.

It is clear that in the schematic diagram of this embodiment, the heated non-combustible cigarette cartridge 1 also includes a second tube housing 50 combined with a filter element 40, one end of the cooling unit 10 is flush with the end surface of the first tube housing 20, which is schematically shown in the embodiment. It is clear that this should not be considered a limitation for the heated non-combustible cigarette cartridge 1 provided by the embodiment of the present invention. The heated non-combustible cigarette cartridge 1 also includes a second tube housing 50, which can be combined with any of the previous embodiments. When the end of the filter element 40, located at a distance from the cooling unit 10, is at the same level with the end surface of the housing 20 of the first tube, this makes it possible to achieve a more attractive appearance of the heated non-combustible cigarette cartridge 1. In addition, when the user smokes the heated non-combustible cigarette cartridge 1, the filter element 40 gets into the user's mouth to a lesser extent or even does not get into the user's mouth, which makes the heated non-combustible cigarette cartridge 1 more hygienic.

Thus, in one possible embodiment, the heated non-combustible cigarette cartridge 1 satisfies at least one of the following conditions:

the body 20 of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ;

the material of the cooling element 110 includes at least one of the following materials: white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 or PLA, or silica gel or molding parts;

the sealing element 120 includes silk paper with a density of 1-50 g/ ^m2 , air-permeable paper with a density of 1-50 g/ ^m2 , or parchment paper with a density of 45-105/ ^m2 ;

The inner diameter of the first tube body 20 is from 6.4 to 6.65 mm, and the outer diameter of the first tube body 20 is from 6.9 to 7.1 mm, the outer diameter of the cooling element 110 is from 6.0 to 6.6 mm, and the outer diameter of the filter element 40 is from 6.5 to 7.0 mm.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are illustrative and should not be construed as limitations of the present invention, ordinary technical personnel knowledgeable in the technical field can make changes, modifications, substitutions and variations in the above embodiments within the scope of the present invention, and these improvements and modifications are also considered to be within the protection scope of the present invention.

Claims (50)

1. A cooling unit for a non-combustible cigarette cartridge, characterized in that it contains: a cooling element having a first end and a second end located opposite each other, and a cooling channel passing through the first end and the second end; a first sealing element, wherein the first sealing element is attached to the first end, the first sealing element has at least one first passage opening that is connected to the cooling channel; and a second sealing element, wherein the second sealing element is attached to the second end, the second sealing element has at least one second passage opening that is connected to the cooling channel; wherein The first sealing element covers the end surface of the first end in the length direction of the cooling element and has the shape of a flat plate; and the second sealing element covers the end surface of the second end in the length direction of the cooling element and has the shape of a flat plate. 2. The block according to paragraph 1, characterized in that the number of first through holes is from 6 to 13, the diameter of the first through holes is from 0.6 to 1.0 mm, and the distance between adjacent first through holes is from 0.8 to 1.0 mm. and/or the number of second through holes is from 6 to 13, the diameter of the second through holes is from 0.6 to 1.0 mm, and the distance between adjacent second through holes is from 0.8 to 1.0 mm. 3. The block according to item 1, characterized in that the distance between the first through hole located on the outermost peripheral side and the outer peripheral edge of the first sealing element is from 0.7 to 0.8 mm. and/or the distance between the second passage hole located on the outermost peripheral side and the outer peripheral edge of the second sealing element is from 0.7 to 0.8 mm. 4. The block according to claim 1, characterized in that it contains several cooling layers with flat rolling or the cooling element contains several cooling layers with inclined rolling. 5. The block according to item 4, characterized in that it has a tubular shape, and the range of external diameters of the cooling element is from 6.0 to 6.6 mm, the range of internal diameters of the cooling element is from 6.2 to 6.4 mm. 6. A block according to any one of paragraphs 1-5, characterized in that it satisfies at least one of the following conditions: the material of the cooling element contains at least one of the following materials: white cardboard with a density of 50-200 g/ ^m2 , kraft paper with a density of 50-200 g/ ^m2 , PLA or silica gel; the first sealing element contains silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105 g/ ^m2 ; the second sealing element contains silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105 g/ ^m2 . 7. A heated non-combustible cigarette cartridge, characterized in that it contains: a first tube body, wherein the first tube body has a receiving space; a second tube body located on the peripheral side of the first tube body; a smoke element, wherein the smoke element is located in the receiving space and is located at one end of the body of the first tube; a cooling unit according to any one of paragraphs 1-6, the cooling element being located in the receiving space, wherein the cooling unit is located on one side of the smoke element; and a filter element located in the receiving space and located on the side of the cooling element remote from the smoke element. 8. The cartridge of claim 7, wherein the smoke element comprises at least one of a plurality of smoke granules or smoke tablets, the length range of the smoke element is from 13 to 18 mm, the length range of the cooling block is from 16 to 23 mm, and the length range of the filter element is from 8 to 10 mm. 9. A cartridge according to paragraph 7 or 8, characterized in that it satisfies at least one of the following conditions: the body of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ; the length of the first tube body is from 42 to 46 mm, when the heated non-combustible cigarette cartridge further comprises a second tube body, the length of the second tube body is from 42 to 46 mm; the outer diameter of the cooling element is from 6.0 to 6.6 mm, and the inner diameter of the first tube body is from 6.4 to 6.65 mm, the outer diameter of the first tube body is from 6.9 to 7.1 mm, the outer diameter of the filter element is from 6.5 to 7.0 mm, and the filter element is compressed and placed in the first tube body; the outer diameter of the cooling element is in the range from 6.0 to 6.6 mm, the inner diameter of the first tube body is from 6.4 to 6.65 mm, the outer diameter of the first tube body is from 6.9 to 7.1 mm, and the outer diameter of the filter element is from 6.5 to 7.0 mm, the filter element in a compressed state is located in the first tube body, and the outer diameter of the second tube body is from 7.15 to 7.3 mm. 10. A heated non-combustible cigarette cartridge, characterized in that it contains: a first tube body, wherein the first tube body has a receiving space, the first tube body has a closed first end and an open second end; a second tube body located on the peripheral side of the first tube body; a smoke element, wherein the smoke element is located in the receiving space and is located at the first end of the body of the first tube; a cooling unit, wherein at least one of the cooling unit or the smoke element is arranged with the possibility of movement in the receiving space and the cooling unit is arranged on the side of the smoke element remote from the first end of the first tube body, the cooling unit comprises: a cooling element, wherein the cooling element has a channel; and a sealing element, wherein the sealing element is attached to one end of the cooling element and is located near the smoke element, the sealing element has a plurality of passage openings connected to the channel; and a filter element, wherein the filter element is located in the receiving space and is located at one end of the cooling element, remote from the sealing element. 11. The cartridge according to claim 10, characterized in that when the filter element of the heated non-combustible cigarette cartridge is located below the cooling unit, a gap is provided between the smoke element and the end surface of the first end of the body of the first tube. 12. The cartridge according to paragraph 11, characterized in that it additionally contains a seal that is sealed on the first end of the first tube body; wherein the gap height between the smoke element and the seal is 1.5 mm ± 10%. 13. The cartridge according to item 10, characterized in that part of the filter element is placed in the channel from the second end of the body of the first tube. 14. The cartridge according to claim 13, characterized in that one end of the filter element, facing opposite the cooling unit, is recessed in the receiving space or one end of the filter element, facing opposite the cooling unit, is at the same level with the end surface of the second end of the first tube body, deviating from the first end of the first tube body. 15. The cartridge according to item 10, characterized in that the filter element is compressed and installed in the body of the first tube. 16. The cartridge according to claim 10, characterized in that it satisfies at least one of the following conditions: the body of the first tube is made of white cardboard with a density of 50-200 g/ ^m2 or kraft paper with a density of 50-200 g/ ^m2 ; the material of the cooling element contains at least one of the following materials: white cardboard with a density of 50-200 g/ ^m2 , kraft paper with a density of 50-200 g/ ^m2 , PLA or silica gel; the sealing element contains silk paper with a density of 1-50 g/ ^m2 , breathable paper with a density of 1-50 g/ ^m2 or parchment paper with a density of 45-105 g/ ^m2 ; the inner diameter of the first tube body is from 6.4 to 6.65 mm, and the outer diameter of the first tube body is from 6.9 to 7.1 mm, the outer diameter of the cooling element is from 6.0 to 6.6 mm, and the outer diameter of the filter element is from 6.5 to 7.0 mm. 17. The cartridge of claim 10, wherein the smoke element comprises at least one of a plurality of smoke granules or smoke tablets, the length of the first tube body is from 42 to 46 mm, and the length of the smoke element is from 13 to 16.5 mm, the length range of the cooling block is from 16 to 23 mm, and the length range of the filter element is from 8 to 10 mm. 18. The cartridge according to paragraph 10, characterized in that from 6 to 13 through holes are provided, the diameter of the through holes is from 0.6 to 1.0 mm, and the distance between adjacent through holes is from 0.8 to 1.0 mm. and/or the distance between the passage opening located on the outermost peripheral side and the outermost edge of the first tube body is from 0.7 to 0.8 mm.