Aerosol generating product and aerosol generating system

Abstract

The utility model discloses an aerosol generating product and a system thereof, the aerosol generating product comprises an atomizing section, a filtering section, a packaging piece and a protrusion on a heater, the utility model further discloses a plurality of supporting piece structure designs, and aims at providing a cigarette structure gas path method for heating cigarette products and providing a cavity gas flow channel in cigarette paper on the outer layer of a heated cigarette. When a consumer smokes, air passes through the cigarette paper cavity of the cigarette and enters the atomization section of the cigarette, and smoke is carried and put into the oral cavity of the consumer. When passing through the cigarette paper cavity, air is heated, hot air enters a tobacco atomization area, the heat utilization rate can be increased, and battery energy is saved.

Description

Technical Field

[0001] This patent relates to the field of new tobacco, and in particular to an aerosol generating product and an aerosol generating system. Background Art

[0002] With the rapid growth of the new tobacco market and the enhancement of consumers' health awareness, heated cigarette products, as an important form of new tobacco, are increasingly accepted by consumers. Heated cigarettes are replacement consumer products containing nicotine, atomizers, and flavors. They are heated and atomized in heated cigarette smoking devices for consumers to smoke.

[0003] Heated cigarettes generally consist of a tobacco atomization section, a cooling section and a filter rod section, which are wrapped with a layer of cigarette paper. Heated cigarette utensils mainly include circuit control, heating body and structural shell parts. The circuit control part has a built-in algorithm to control tobacco heating and consumer interaction design. At present, the air intake passage of heated cigarettes on the market is generally designed inside the heated cigarette utensils. The airflow enters the atomization area of ​​the cigarette through the passage inside the utensil, and the smoke is carried into the consumer's mouth through inhalation to achieve a sense of satisfaction. Therefore, there is a need for a method that can simplify the design of heated cigarette utensils and improve the thermal utilization rate of the tobacco atomization section. Utility Model Content

[0004] In order to simplify the design of heated cigarette smoking utensils and improve the thermal utilization rate of the tobacco atomization section, this patent provides the following technical solutions:

[0005] The first aspect: an aerosol generating product is provided, comprising an atomization section, a filtering section and a packaging member, wherein the packaging member winds the atomization section and the filtering section together from the distal lip end to the proximal lip end, and the packaging member comprises a support member along at least a portion of the length of the atomization section, wherein the support member forms at least one cavity between the support member and the outer sealing layer and / or the atomization section of the packaging member along the axial length of the aerosol generating product, and the outer sealing layer is provided with air inlet holes along the circumferential direction, the air inlet holes can ventilate the cavity, and the cavity is connected to the atmosphere in the direction of the distal lip end.

[0006] Furthermore, the supporting member has a wave-shaped structure.

[0007] Furthermore, the atomization section includes a matrix section and a cooling section, which are arranged in sequence from far to near. The matrix section can generate aerosol for the user to inhale when heated, and the cooling section can pass through the aerosol generated by the matrix section and cool it.

[0008] Furthermore, the cooling section is a cardboard tube.

[0009] Furthermore, the support member has a bent structure or a wavy pleated structure.

[0010] Furthermore, the packaging piece also includes a bottom surface, an outer sealing layer, and the support piece and the bottom surface are arranged in sequence from the outside to the inside along the radial direction in a wrapped state.

[0011] Furthermore, the air inlet is a circular hole.

[0012] Furthermore, the support member is made of paper material, metal material or polymer material.

[0013] The second aspect: provides an aerosol generating system, comprising an aerosol generating device and any one of the above-mentioned aerosol generating products, the aerosol generating device comprising a power supply and a heater, the power supply and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and at least a portion of the aerosol generating product is contained in the heater.

[0014] Furthermore, the bottom of the inner wall of the heater comprises a protrusion, which can abut against the distal lip end surface of the aerosol generating product so that at least a portion of the distal end surface of the aerosol generating product is suspended in the air.

[0015] This patent has the following beneficial effects:

[0016] This patent discloses an aerosol generating product and its system, including an atomizing section, a filtering section, a packaging part, and a protrusion on a heater, and also discloses a variety of support structure designs, the purpose of which is to provide a cigarette structure air path method for heated cigarette products, and to provide a cavity airflow path in the outer layer of cigarette paper of heated cigarettes. When the consumer inhales, the air passes through the cigarette paper cavity into the cigarette atomizing section, carrying the smoke into the consumer's mouth. When the air passes through the cigarette paper cavity, it will be heated, and the hot air entering the tobacco atomization area can improve the heat utilization rate and save battery energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of this patent, the following is a brief introduction to the drawings required for use in the embodiment. It should be understood that the following drawings only show certain embodiments of this patent and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a cross-sectional view of an aerosol generating product according to the first embodiment of the present patent;

[0019] Figure 2 for Figure 1 A partial enlarged structural diagram of the middle part;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the aerosol generating product package of the first embodiment of the present patent;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the aerosol generating product support member of the first embodiment of the present patent;

[0022] Figure 5 This is a cross-sectional view of a heater of an aerosol generating device according to the first embodiment of the present patent;

[0023] Figure 6 This is a schematic diagram of the airflow path of the first embodiment of this patent;

[0024] Figure 7 This is a cross-sectional view of an aerosol generating product according to the second embodiment of the present patent;

[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of the aerosol generating product support member of the second embodiment of the present patent;

[0026] Fig. 9 This is a cross-sectional view of an aerosol generating product according to the third embodiment of the present patent;

[0027] Fig.10 This is a schematic diagram of the three-dimensional structure of the aerosol generating product support member of the third embodiment of the present patent;

[0028] Fig.11 This is a cross-sectional view of an aerosol generating product according to the fourth embodiment of the present patent;

[0029] Fig.12 This is a schematic diagram of the three-dimensional structure of the aerosol generating product support member of the fourth embodiment of the present patent;

[0030] Fig.13 This is a cross-sectional view of an aerosol generating product according to the fifth embodiment of the present patent;

[0031] Fig.14 This is a schematic diagram of the three-dimensional structure of the aerosol generating product support member of the fifth embodiment of the present patent;

[0032] Fig.15 This is a cross-sectional view of an aerosol generating product according to the sixth embodiment of the present patent;

[0033] Fig.16 This is a schematic diagram of the three-dimensional structure of the aerosol generating product support member of the sixth embodiment of the present patent;

[0034] Fig.17 This is a cross-sectional view of an aerosol generating product according to the seventh embodiment of the present patent;

[0035] Fig.18 This is a schematic diagram of the three-dimensional structure of the aerosol generating product support member of the seventh embodiment of the present patent;

[0036] The reference numerals are described as follows:

[0037] Aerosol-generating products: 1, 2, 3, 4, 5, 6, 7

[0038] Atomization section: 200

[0039] Matrix segment: 210

[0040] Cooling section: 220

[0041] Filter segment: 300

[0042] Package size: 1400, 2400, 3400, 4400, 5400, 6400, 7400

[0043] Support: 1410, 2410, 3410, 4410, 5410, 6410

[0044] Outer sealing layer: 1420, 2420, 3420, 4420, 5420, 6420, 7420

[0045] Cavity: 1430, 2430, 3430, 4430, 5430, 6430

[0046] Air Inlet: 1440, 2440, 3440, 4440, 5440, 6440

[0047] Bottom: 1450, 3450, 5450

[0048] Aerosol generating device: 8

[0049] Protrusion: 810 DETAILED DESCRIPTION

[0050] The detailed features and advantages of this patent are described in detail in the specific implementation method below, and the content is sufficient to enable any technical personnel in this field to understand the technical content of this patent and implement it accordingly. According to the description, claims and drawings disclosed in this specification, technical personnel in this field can easily understand the relevant purposes and advantages of this patent.

[0051] For ease of understanding, the directional terms such as "near lip end" and "far lip end" used in this specification are based on the position of the user's lips.

[0052] Optionally, the packaging in this specification may have either a single-layer structure or a single-sided structure. The single-layer structure refers to a structure that uses an outer sealing layer, a support member and a bottom surface, so that the support member is sandwiched between the outer sealing layer and the bottom surface, such as a single-layer corrugated structure, a single-layer wavy pleat structure, and a single-layer bent structure; the single-sided structure refers to a structure that is composed only of an outer sealing layer and a support member and lacks a bottom surface, such as a single-sided corrugated structure, a single-sided wavy pleat structure, and a single-sided bent structure.

[0053] In order to make the purpose, technical solutions and advantages of this patent clearer, the implementation method of this patent will be further described in detail below in conjunction with the accompanying drawings.

[0054] Example 1

[0055] like Figure 1 The aerosol generating product 1 in this embodiment is shown, which includes an atomizing section 200, a filtering section 300 and a packaging member 1400. The atomizing section 200 and the filtering section 300 are sequentially arranged along the axial direction of the aerosol generating product 1, and the atomizing section 200 and the filtering section 300 are wound together from the far lip end to the near lip end through the packaging member 1400.

[0056] The atomization section 200 includes a matrix section 210 and a cooling section 220, and the matrix section 210 and the cooling section 220 are arranged in sequence from far to near. The matrix section 210 is used to store the aerosol generation matrix, which is a solid matrix of plant leaves with a specific aroma and can generate aerosol under heating conditions; the form of the aerosol generation matrix is ​​not limited to an ordered solid aerosol generation matrix, a disordered solid aerosol generation matrix, and a particle solid aerosol generation matrix. The cooling section 220 is arranged on one side of the matrix section 210, and is used to cool the aerosol formed by the atomization of the matrix section 210 to avoid the aerosol being too high, and the aerosol generated by the matrix section 210 can be passed through and cooled. In this embodiment, the cooling section 220 uses a cardboard tube. Among them, the central axis of the cooling section 220 coincides with the central axis of the matrix section 210, and the matrix section 210 and the cooling section 220 are stored in the package 1400 to obtain the aerosol generation product 1.

[0057] like Figure 2 , Figure 3 and Figure 4 As shown, the package 1400 includes a support member 1410, an outer sealing layer 1420, a cavity 1430, an air inlet 1440 and a bottom surface 1450. The outer sealing layer 1420, the support member 1410 and the bottom surface 1450 are arranged in sequence from the outside to the inside in the radial direction in a wrapped state. The outer sealing layer 1420 is provided with circular air inlet 1440 along the circumferential direction. The structural shape of the support member 1410, the outer sealing layer 1420 and the bottom surface 1450 form a cavity 1430 that can exchange airflow along the axial direction of the aerosol generating product 1. The cavity 1430 is arranged in the direction of the far lip end. The air inlet 1440 on the outer sealing layer 1420 can ventilate the cavity 1430 so that the package 1400 is connected to the atmosphere. The length of the packaging member 1400 along the atomizing section 200 of this embodiment is equal to the length of the supporting member 1410. The supporting member 1410 is a single-layer corrugated structure, and the supporting member 1410 is made of paper material with a certain supporting strength.

[0058] like Figure 5The aerosol generating device 8 containing the aerosol generating product 1 of this embodiment is shown, and the aerosol generating device 8 comprises a power source and a heater, the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and the aerosol generating product 1 is partially accommodated in the heater. The bottom of the inner wall of the heater comprises a protrusion 810, and the protrusion 810 can abut against the distal lip end surface of the aerosol generating product 1 so that at least a portion of the distal end surface of the aerosol generating product 1 is suspended.

[0059] like Figure 6 As shown, the distal lip end face of the aerosol generating product 1 enters the aerosol generating device 8 along the axial direction of the aerosol generating product 1 and is heated by the heater. When inhaling, there is an air flow path: the airflow enters the cavity 1430 through the air inlet hole 1440, passes through the bottom protrusion 810 of the inner wall of the heater and enters the matrix segment 210 of the aerosol generating product 1. After the matrix segment 210 is atomized, it carries the physical and chemical substances and passes through the cooling segment 220 and the filtering segment 300 in sequence to enter the cavity 1430.

[0060] Example 2

[0061] like Figure 7 The aerosol generating product 2 in this embodiment is shown, which includes an atomizing section 200, a filtering section 300 and a packaging member 2400. The atomizing section 200 and the filtering section 300 are sequentially arranged along the axial direction of the aerosol generating product 2, and the atomizing section 200 and the filtering section 300 are wound together from the far lip end to the near lip end by the packaging member 2400.

[0062] The atomization section 200 includes a matrix section 210 and a cooling section 220, and the matrix section 210 and the cooling section 220 are arranged in sequence from far to near. The matrix section 210 is used to store the aerosol generation matrix, which is a solid matrix of plant leaves with a specific aroma and can generate aerosol under heating conditions; the form of the aerosol generation matrix is ​​not limited to an ordered solid aerosol generation matrix, a disordered solid aerosol generation matrix, and a particle solid aerosol generation matrix. The cooling section 220 is arranged on one side of the matrix section 210, and is used to cool the aerosol formed by the atomization of the matrix section 210 to avoid the aerosol being too high, and the aerosol generated by the matrix section 210 can be passed through and cooled. In this embodiment, the cooling section 220 uses a cardboard tube. Among them, the central axis of the cooling section 220 coincides with the central axis of the matrix section 210, and the matrix section 210 and the cooling section 220 are stored in the package 2400 to obtain the aerosol generation product 2.

[0063] like Figure 8As shown, the package 2400 includes a support member 2410, an outer sealing layer 2420, a cavity 2430 and an air inlet 2440. The outer sealing layer 2420 and the support member 2410 are arranged in sequence from the outside to the inside in the radial direction in the wrapped state. The outer sealing layer 2420 is provided with a circular air inlet 2440 along the circumferential direction. The structural shape of the support member 2410 and the outer sealing layer 2420 form a cavity 2430 that can exchange airflow along the axial direction of the aerosol generating product 2. The cavity 2430 is arranged in the direction of the far lip end. The air inlet 2440 on the outer sealing layer 2420 can ventilate the cavity 2430 so that the package 2400 is connected to the atmosphere. The length of the package 2400 along the atomization section 200 of this embodiment is equal to the length of the support member 2410. The support member 2410 is a single-sided corrugated structure, and the support member 2410 is selected from a paper material with a certain supporting strength.

[0064] The aerosol generating device 8 comprises a power source and a heater, the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and the aerosol generating product 2 is partially accommodated in the heater. The bottom of the inner wall of the heater comprises a protrusion 810, and the protrusion 810 can abut against the distal lip end surface of the aerosol generating product 2 so that at least a portion of the distal end surface of the aerosol generating product 2 is suspended in the air.

[0065] The distal lip end face of the aerosol generating product 2 enters the aerosol generating device 8 along the axial direction of the aerosol generating product 2 and is heated by the heater. When inhaling, there is an air flow path: the airflow enters the cavity 2430 through the air inlet hole 2440, passes through the bottom protrusion 810 of the inner wall of the heater and enters the matrix section 210 of the aerosol generating product 2. After the matrix section 210 is atomized, it carries the physical and chemical substances and passes through the cooling section 220 and the filtering section 300 in sequence to enter the cavity 2430.

[0066] Example 3

[0067] like Fig. 9 The aerosol generating product 3 in this embodiment is shown, which includes an atomizing section 200, a filtering section 300 and a packaging member 3400. The atomizing section 200 and the filtering section 300 are sequentially arranged along the axial direction of the aerosol generating product 3, and the atomizing section 200 and the filtering section 300 are wound together from the far lip end to the near lip end by the packaging member 3400.

[0068] The atomization section 200 includes a matrix section 210 and a cooling section 220, and the matrix section 210 and the cooling section 220 are arranged in sequence from far to near. The matrix section 210 is used to store the aerosol generation matrix, which is a solid matrix of plant leaves with a specific aroma and can generate aerosol under heating conditions; the form of the aerosol generation matrix is ​​not limited to an ordered solid aerosol generation matrix, a disordered solid aerosol generation matrix, and a particle solid aerosol generation matrix. The cooling section 220 is arranged on one side of the matrix section 210, and is used to cool the aerosol formed by the atomization of the matrix section 210 to avoid the aerosol being too high, and the aerosol generated by the matrix section 210 can be passed through and cooled. In this embodiment, the cooling section 220 uses a cardboard tube. Among them, the central axis of the cooling section 220 coincides with the central axis of the matrix section 210, and the matrix section 210 and the cooling section 220 are stored in the package 3400 to obtain the aerosol generation product 3.

[0069] like Fig.10 As shown, the package 3400 includes a support member 3410, an outer sealing layer 3420, a cavity 3430, an air inlet 3440 and a bottom surface 3450. The outer sealing layer 3420, the support member 3410 and the bottom surface 3450 are arranged in sequence from the outside to the inside in the radial direction in a wrapped state. The outer sealing layer 3420 is provided with circular air inlet 3440 along the circumferential direction. The structural shape of the support member 3410, the outer sealing layer 3420 and the bottom surface 3450 form a cavity 3430 that can exchange airflow along the axial direction of the aerosol generating product 3. The cavity 3430 is arranged in the direction of the far lip end. The air inlet 3440 on the outer sealing layer 3420 can ventilate the cavity 3430 so that the package 3400 is connected to the atmosphere. The length of the packaging 3400 along the atomization section 200 of this embodiment is equal to the length of the support member 3410. The support member 3410 is a single-layer wavy pleat structure, and the wavy pleats are evenly distributed and arranged in wavy lines with inclined angles. The support member 3410 is made of paper material with a certain supporting strength.

[0070] The aerosol generating device 8 comprises a power source and a heater, the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and the aerosol generating product 3 is partially accommodated in the heater. The bottom of the inner wall of the heater comprises a protrusion 810, and the protrusion 810 can abut against the distal lip end surface of the aerosol generating product 3 so that at least a portion of the distal end surface of the aerosol generating product 3 is suspended in the air.

[0071] The distal lip end face of the aerosol generating product 3 enters the aerosol generating device 8 along the axial direction of the aerosol generating product 3 and is heated by the heater. When inhaling, there is an air flow path: the airflow enters the cavity 3430 through the air inlet hole 3440, passes through the bottom protrusion 810 of the inner wall of the heater and enters the matrix segment 210 of the aerosol generating product 3. After the matrix segment 210 is atomized, it carries the physical and chemical substances and passes through the cooling segment 220 and the filtering segment 300 in sequence to enter the cavity 3430.

[0072] Example 4

[0073] like Fig.11 The aerosol generating product 4 in this embodiment is shown, which includes an atomizing section 200, a filtering section 300 and a packaging member 4400. The atomizing section 200 and the filtering section 300 are sequentially arranged along the axial direction of the aerosol generating product 4, and the atomizing section 200 and the filtering section 300 are wound together from the far lip end to the near lip end by the packaging member 4400.

[0074] The atomization section 200 includes a matrix section 210 and a cooling section 220, and the matrix section 210 and the cooling section 220 are arranged in sequence from far to near. The matrix section 210 is used to store the aerosol generation matrix, which is a solid matrix of plant leaves with a specific aroma and can generate aerosol under heating conditions; the form of the aerosol generation matrix is ​​not limited to an ordered solid aerosol generation matrix, a disordered solid aerosol generation matrix, and a particle solid aerosol generation matrix. The cooling section 220 is arranged on one side of the matrix section 210, and is used to cool the aerosol formed by the atomization of the matrix section 210 to avoid the aerosol being too high, and the aerosol generated by the matrix section 210 can be passed through and cooled. In this embodiment, the cooling section 220 uses a cardboard tube. Among them, the central axis of the cooling section 220 coincides with the central axis of the matrix section 210, and the matrix section 210 and the cooling section 220 are stored in the package 4400 to obtain the aerosol generation product 4.

[0075] like Fig.12As shown, the package 4400 includes a support 4410, an outer sealing layer 4420, a cavity 4430 and an air inlet 4440. The outer sealing layer 4420 and the support 4410 are arranged in sequence from the outside to the inside in the radial direction in the wrapped state. The outer sealing layer 4420 is provided with a circular air inlet 4440 along the circumferential direction. The structural shape of the support 4410 and the outer sealing layer 4420 form a cavity 4430 that can exchange airflow along the axial direction of the aerosol generating product 4. The cavity 4430 is arranged in the direction of the far lip end. The air inlet 4440 on the outer sealing layer 4420 can ventilate the cavity 4430 so that the package 4400 is connected to the atmosphere. The length of the package 4400 along the atomization section 200 of this embodiment is equal to the length of the support 4410. The support 4410 is a single-sided wavy pleat structure. The wavy pleats are evenly distributed and arranged in wavy lines at an inclined angle. The support 4410 is made of a paper material with a certain supporting strength.

[0076] The aerosol generating device 8 comprises a power source and a heater, the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and the aerosol generating product 4 is partially accommodated in the heater. The bottom of the inner wall of the heater comprises a protrusion 810, and the protrusion 810 can abut against the distal lip end surface of the aerosol generating product 4 so that at least a portion of the distal end surface of the aerosol generating product 4 is suspended.

[0077] The distal lip end face of the aerosol generating product 4 enters the aerosol generating device 8 along the axial direction of the aerosol generating product 4 and is heated by the heater. When inhaling, there is an air flow path: the airflow enters the cavity 4430 through the air inlet hole 4440, passes through the bottom protrusion 810 of the inner wall of the heater and enters the matrix segment 210 of the aerosol generating product 4. After the matrix segment 210 is atomized, it carries the physical and chemical substances and passes through the cooling segment 220 and the filtering segment 300 in sequence to enter the cavity 4430.

[0078] Example 5

[0079] like Fig.13 The aerosol generating product 5 in this embodiment is shown, which includes an atomizing section 200, a filtering section 300 and a packaging member 5400. The atomizing section 200 and the filtering section 300 are sequentially arranged along the axial direction of the aerosol generating product 5, and the atomizing section 200 and the filtering section 300 are wound together from the far lip end to the near lip end by the packaging member 5400.

[0080] The atomization section 200 includes a matrix section 210 and a cooling section 220, and the matrix section 210 and the cooling section 220 are arranged in sequence from far to near. The matrix section 210 is used to store the aerosol generation matrix, which is a solid matrix of plant leaves with a specific aroma and can generate aerosol under heating conditions; the form of the aerosol generation matrix is ​​not limited to an ordered solid aerosol generation matrix, a disordered solid aerosol generation matrix, and a particle solid aerosol generation matrix. The cooling section 220 is arranged on one side of the matrix section 210, and is used to cool the aerosol formed by the atomization of the matrix section 210 to avoid the aerosol being too high, and the aerosol generated by the matrix section 210 can be passed through and cooled. In this embodiment, the cooling section 220 uses a cardboard tube. Among them, the central axis of the cooling section 220 coincides with the central axis of the matrix section 210, and the matrix section 210 and the cooling section 220 are stored in the package 5400 to obtain the aerosol generation product 5.

[0081] like Fig.14 As shown, the package 5400 includes a support member 5410, an outer sealing layer 5420, a cavity 5430, an air inlet 5440 and a bottom surface 5450. The outer sealing layer 5420, the support member 5410 and the bottom surface 5450 are arranged in sequence from the outside to the inside in the radial direction in a wrapped state. The outer sealing layer 5420 is provided with circular air inlet holes 5440 along the circumferential direction. The structural shape of the support member 5410, the outer sealing layer 5420 and the bottom surface 5450 form a cavity 5430 that can exchange airflow along the axial direction of the aerosol generating product 5. The cavity 5430 is arranged in the direction of the far lip end. The air inlet holes 5440 on the outer sealing layer 5420 can ventilate the cavity 5430 so that the package 5400 is connected to the atmosphere. The length of the packaging member 5400 along the atomizing section 200 of this embodiment is equal to the length of the supporting member 5410. The supporting member 5410 is a single-layer bending structure, and the supporting member 5410 is made of a paper material with a certain supporting strength.

[0082] The aerosol generating device 8 comprises a power source and a heater, the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and the aerosol generating product 5 is partially accommodated in the heater. The bottom of the inner wall of the heater comprises a protrusion 810, and the protrusion 810 can abut against the distal lip end surface of the aerosol generating product 5 so that at least a portion of the distal end surface of the aerosol generating product 5 is suspended.

[0083] The distal lip end face of the aerosol generating product 5 enters the aerosol generating device 8 along the axial direction of the aerosol generating product 5 and is heated by the heater. When inhaling, there is an air flow path: the airflow enters the cavity 5430 through the air inlet hole 5440, passes through the bottom protrusion 810 of the inner wall of the heater and enters the matrix segment 210 of the aerosol generating product 5. After the matrix segment 210 is atomized, it carries the physical and chemical substances and passes through the cooling segment 220 and the filtering segment 300 in sequence to enter the cavity 5430.

[0084] Example 6

[0085] like Fig.15 The aerosol generating product 6 in this embodiment is shown, which includes an atomizing section 200, a filtering section 300 and a packaging member 6400. The atomizing section 200 and the filtering section 300 are sequentially arranged along the axial direction of the aerosol generating product 6, and the atomizing section 200 and the filtering section 300 are wound together from the far lip end to the near lip end by the packaging member 6400.

[0086] The atomization section 200 includes a matrix section 210 and a cooling section 220, and the matrix section 210 and the cooling section 220 are arranged in sequence from far to near. The matrix section 210 is used to store the aerosol generation matrix, which is a solid matrix of plant leaves with a specific aroma and can generate aerosol under heating conditions; the form of the aerosol generation matrix is ​​not limited to an ordered solid aerosol generation matrix, a disordered solid aerosol generation matrix, and a particle solid aerosol generation matrix. The cooling section 220 is arranged on one side of the matrix section 210, and is used to cool the aerosol formed by the atomization of the matrix section 210 to avoid the aerosol being too high, and the aerosol generated by the matrix section 210 can be passed through and cooled. In this embodiment, the cooling section 220 uses a cardboard tube. Among them, the central axis of the cooling section 220 coincides with the central axis of the matrix section 210, and the matrix section 210 and the cooling section 220 are stored in the package 6400 to obtain the aerosol generation product 6.

[0087] like Fig.16 As shown, the package 6400 includes a support member 6410, an outer sealing layer 6420, a cavity 6430 and an air inlet 6440. The outer sealing layer 6420 and the support member 6410 are arranged in sequence from the outside to the inside in the radial direction in the wrapped state. The outer sealing layer 6420 is provided with a circular air inlet 6440 along the circumferential direction. The structural shape of the support member 6410 and the outer sealing layer 6420 form a cavity 6430 that can exchange airflow along the axial direction of the aerosol generating product 6. The cavity 6430 is arranged in the direction of the far lip end. The air inlet 6440 on the outer sealing layer 6420 can ventilate the cavity 6430 so that the package 6400 is connected to the atmosphere. The length of the package 6400 along the atomization section 200 of this embodiment is equal to the length of the support member 6410. The support member 6410 is a single-sided bending structure, and the support member 6410 is selected from a paper material with a certain supporting strength.

[0088] The aerosol generating device 8 comprises a power source and a heater, the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and the aerosol generating product 6 is partially accommodated in the heater. The bottom of the inner wall of the heater comprises a protrusion 810, and the protrusion 810 can abut against the distal lip end surface of the aerosol generating product 6 so that at least a portion of the distal end surface of the aerosol generating product 6 is suspended.

[0089] The distal lip end face of the aerosol generating product 6 enters the aerosol generating device 8 along the axial direction of the aerosol generating product 6 and is heated by the heater. When inhaling, there is an air flow path: the airflow enters the cavity 6430 through the air inlet hole 6440, passes through the bottom protrusion 810 of the inner wall of the heater and enters the matrix segment 210 of the aerosol generating product 6. After the matrix segment 210 is atomized, it carries the physical and chemical substances and passes through the cooling segment 220 and the filtering segment 300 in sequence to enter the cavity 6430.

[0090] Comparative Example

[0091] like Fig.17 The aerosol generating product 7 in this embodiment is shown, which includes an atomizing section 200, a filtering section 300 and a packaging member 7400. The atomizing section 200 and the filtering section 300 are sequentially arranged along the axial direction of the aerosol generating product 7, and the atomizing section 200 and the filtering section 300 are wound together from the far lip end to the near lip end by the packaging member 7400.

[0092] The atomization section 200 includes a matrix section 210 and a cooling section 220, and the matrix section 210 and the cooling section 220 are arranged in sequence from far to near. The matrix section 210 is used to store the aerosol generation matrix, which is a solid matrix of plant leaves with a specific aroma and can generate aerosol under heating conditions; the form of the aerosol generation matrix is ​​not limited to an ordered solid aerosol generation matrix, a disordered solid aerosol generation matrix, and a particle solid aerosol generation matrix. The cooling section 220 is arranged on one side of the matrix section 210, and is used to cool the aerosol formed by the atomization of the matrix section 210 to avoid the aerosol being too high, and the aerosol generated by the matrix section 210 can be passed through and cooled. In this embodiment, the cooling section 220 uses a cardboard tube. Among them, the central axis of the cooling section 220 coincides with the central axis of the matrix section 210, and the matrix section 210 and the cooling section 220 are stored in the package 7400 to obtain the aerosol generation product 7.

[0093] like Fig.18 As shown, the package 7400 is a single-sided outer sealing layer 7420 structure.

[0094] The aerosol generating device 8 comprises a power source and a heater, the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, the heater is a circumferential heater, and the aerosol generating product 7 is partially accommodated in the heater. The bottom of the inner wall of the heater comprises a protrusion 810, and the protrusion 810 can abut against the distal lip end surface of the aerosol generating product 7 so that at least a portion of the distal end surface of the aerosol generating product 7 is suspended.

[0095] The distal lip end face of the aerosol generating product 7 enters the aerosol generating device 8 along the axial direction of the aerosol generating product 7 and is heated by the heater. When inhaling, there is an air flow path: the airflow enters the cavity 7430 through the air inlet hole 7440, passes through the bottom protrusion 810 of the inner wall of the heater and enters the matrix segment 210 of the aerosol generating product 7. After the matrix segment 210 is atomized, it carries the physical and chemical substances and passes through the cooling segment 220 and the filtering segment 300 in sequence to enter the cavity 7430.

[0096] Taste experiment

[0097] A heating experiment was conducted on the aerosol generating products in Examples 1-6 and the comparative example, using two heating devices for heating, and then a sensory evaluation test was conducted and recorded.

[0098] Experimental equipment: peripheral heating device a, peripheral heating device b with protrusions on the end surface, timer, temperature measuring couple, electric meter, suction machine, computer.

[0099] Experimental preparation: Ensure that the temperature is constant, without interference from fans or wind, the room temperature is set to 25°C, and ensure that heating devices a and heating devices b are in normal working condition. Each group of experiments is repeated at least five times to take the average value to ensure data accuracy.

[0100] Comparative Example: The difference from Examples 1-6 is that the packaging piece is only a single-layer structure, and the comparative example and the aerosol generating device cannot form an airflow passage.

[0101] Start heating: The aerosol generating products in Examples 1-6 and the comparative example are respectively inserted into the peripheral heating device a with a horizontal end surface and the peripheral heating device b with a protrusion on the end surface, and the heating device a and the heating device b are heated using the same heating curve, and 5 special-level inhalation reviewers are organized to taste the experimental products, and then conduct sensory inhalation tests and record the results. The evaluation criteria refer to Table 1, and the results are shown in Tables 2 and 3:

[0102]

[0103]

[0104] Table 1: Sensory inhalation test of aerosol generating products heated using a peripheral heating device a

[0105]

[0106] Table 2: Sensory inhalation test of aerosol-generating products heated using peripheral heating device b

[0107]

[0108]

[0109] As can be seen from Table 2, the overall results of the sensory evaluation test of the aerosol generating products of Examples 1-6 and the comparative example using the peripheral heating device a with a horizontal end surface are below average, and the aerosol generating product and the aerosol generating device do not form an airflow path, which reduces the smoking experience.

[0110] As can be seen from Table 3, the overall results of the sensory evaluation test of the aerosol generating products of Examples 1-6 and the comparative example using the peripheral heating device b with a horizontal end surface are good. The airflow passage formed by the aerosol generating product and the aerosol generating device greatly improves the smoking experience.

[0111] In summary, this patent discloses an aerosol generating product which is easy to operate, low-cost, sensitive in temperature control, simple in structure, excellent in smoking effect and small in volume.

[0112] The terms and expressions used herein are for descriptive purposes only, and the patent shall not be limited to these terms and expressions. The use of these terms and expressions does not mean to exclude any equivalent features of the illustrations and descriptions (or parts thereof), and it should be recognized that various modifications that may exist should also be included in the scope of the claims. Other modifications, changes and substitutions may also exist. Accordingly, the claims should be deemed to cover all such equivalents.

[0113] Similarly, it should be pointed out that although this patent has been described with reference to the current specific embodiments, ordinary technicians in this technical field should realize that the above embodiments are only used to illustrate this patent, and various equivalent changes or substitutions can be made without departing from the spirit of this patent. Therefore, as long as the changes and modifications to the above embodiments are within the essential spirit of this patent, they will fall within the scope of the claims of this patent.

Claims

1. An aerosol generating product, characterized in that The aerosol generating product comprises an atomizing section (200), a filtering section (300) and a packaging member (1400, 2400, 3400, 4400, 5400, 6400, 7400), wherein the packaging member winds the atomizing section and the filtering section together from the distal lip end to the proximal lip end, and the packaging member comprises a supporting member (1410, 2410, 3410, 4410, 5410, 6410) along at least a portion of the length of the atomizing section, wherein the supporting member is disposed along the axial length of the aerosol generating product. At least one cavity (1430, 2430, 3430, 4430, 5430, 6430) is formed between the outer sealing layer (1420, 2420, 3420, 4420, 5420, 6420, 7420) of the package and / or the atomization section, and the outer sealing layer is provided with air inlet holes (1440, 2440, 3440, 4440, 5440, 6440) along the circumferential direction, and the air inlet holes can ventilate the cavity, and the cavity is connected to the atmosphere in the direction of the distal lip end.

2. The aerosol-generating article according to claim 1, wherein The supporting member has a wave-shaped structure.

3. The aerosol-generating article according to claim 1, wherein The atomization section comprises a matrix section (210) and a cooling section (220), wherein the matrix section and the cooling section are arranged in sequence from far to near, the matrix section can generate aerosol for a user to inhale when heated, and the cooling section can pass through the aerosol generated by the matrix section and cool it.

4. The aerosol-generating article according to claim 3, wherein: The cooling section is a cardboard tube.

5. The aerosol-generating article of claim 1, wherein: The support member has a bent structure or a wave pleated structure.

6. The aerosol-generating article of claim 1, wherein: The packaging piece also comprises a bottom surface (1450, 3450, 5450), the outer sealing layer, the support piece and the bottom surface, which are arranged in sequence from the outside to the inside in a radial direction in a wrapped state.

7. The aerosol-generating article of claim 1, wherein: The air inlet hole is a circular hole.

8. An aerosol-generating product according to any one of claims 1 to 7, characterized in that The support member is made of paper material, metal material or polymer material.

9. An aerosol generating system, characterized in that: It comprises an aerosol generating device (8) and the aerosol generating article according to any one of claims 1 to 7, wherein the aerosol generating device comprises a power source and a heater, wherein the power source and the heater are electrically connected and the heater can convert electrical energy into thermal energy, wherein the heater is a circumferential heater, and at least a portion of the aerosol generating article is contained in the heater.

10. An aerosol generating system according to claim 9, characterized in that The bottom of the inner wall of the heater comprises a protrusion (810), which can abut against the distal lip end surface of the aerosol generating article so that at least a portion of the distal end surface of the aerosol generating article is suspended in the air.

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