CN111567876A - Aerosol generator having novel structure - Google Patents
Aerosol generator having novel structure Download PDFInfo
- Publication number
- CN111567876A CN111567876A CN202010374319.6A CN202010374319A CN111567876A CN 111567876 A CN111567876 A CN 111567876A CN 202010374319 A CN202010374319 A CN 202010374319A CN 111567876 A CN111567876 A CN 111567876A
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- Prior art keywords
- aerosol
- generating body
- novel structure
- generating
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
Abstract
An aerosol generating body with a novel structure belongs to the technical field of tobacco products. The aerosol generating body is a long cylinder, the two ends of the aerosol generating body are respectively a near end and a far end, the aerosol generating body comprises a packaging material, a filter rod, a cooling section and an aerosol generating substrate, and the filter rod, the cooling section and the aerosol generating substrate are sequentially arranged in a centered mode along the axial direction from the near end to the far end and are tightly wrapped in the packaging material; the aerosol generating body with the novel structure also comprises a closed section; the sealing section is axially and centrally arranged at the far end of the aerosol generating body, is tightly connected with the aerosol generating substrate, and is tightly wrapped in the packaging material, so that the pollution of the aerosol generating body to the electric heater in use is more economically, effectively and conveniently reduced, and the misleading of the use mode to a user is avoided.
Description
Technical Field
The invention belongs to the technical field of tobacco products, and particularly relates to an aerosol generating body with a novel structure.
Background
Currently, aerosol-generating systems have appeared on the market, such as those disclosed in the specifications of chinese patent applications published under CN109219360A and CN106163306A, in which tobacco is heated rather than combusted. Such heated non-combustible aerosol-generating systems aim to significantly reduce the majority of known harmful substances produced by previous combustion regimes by controlling the heating temperature, and thus develop aerosol-generating bodies with aerosol-generating substrates, as shown in figure 20. In use, the aerosol-generating body 200 is inserted into a corresponding electric heater and receives energy from the heater in a contact or non-contact manner, such that the aerosol-generating substrate 205 is heated and an aerosol is generated to meet the user's usage needs. However, since one end of the aerosol-generating substrate 205 is directly exposed, not only can aerosol and liquid material generated by the aerosol-generating substrate 205 when heated enter the electric heater directly, causing contamination of the electric heater; but can also be misleading to the user who is still using the aerosol generating body 200 in an ignited manner with uncontrolled adverse consequences. Also, for contact heating, where the resistive heating element of the electric heater is in direct contact with the aerosol-generating substrate 205, the resistive heating element may become contaminated during use by the material of the aerosol-generating substrate 205, affecting the proper operation of the resistive heating element; in addition, the material of the aerosol-generating substrate 205 may also be inevitably carried out with the resistive heating element when the aerosol-generating body is removed from the resistive heating element, causing contamination of the electric heater.
In the specification of the chinese patent application with publication No. CN107205490A, in order to address the problem of contamination of the electric heater by existing aerosol-generating bodies during use, an aerosol-generating article with an integrated heating element is disclosed, in which a resistive heating element is prefabricated in an aerosol-generating substrate to become a part of the aerosol-generating body and is connected to the electric heater through two electrode contacts, so that during use, not only is the contamination caused by exposure of the aerosol-generating substrate reduced, but also the contamination caused by contact of the resistive heating element with the aerosol-generating substrate is reduced, and at the same time, the erroneous operation of a user can be avoided. However, when the aerosol generating body is manufactured, many parts and processes are additionally required, which increases the process difficulty and the production cost; meanwhile, when the aerosol generating body is used, the aerosol generating body needs to be inserted into the contact point position in an aligning mode, and the suction resistance of the aerosol generating body is also remarkably increased, so that the use cost is increased, the use difficulty is increased, and the user experience is poor.
Disclosure of Invention
The invention aims to solve the technical problem of how to economically, effectively and conveniently reduce the pollution of an aerosol generating body to an electric heater when the aerosol generating body is used, and simultaneously avoid misleading on the use mode of a user, and provide the aerosol generating body with a novel structure.
The technical scheme adopted by the invention is as follows:
the aerosol generating body is of a long cylinder, the two ends of the aerosol generating body are respectively a near end and a far end, the aerosol generating body comprises a packaging material, a filter rod, a cooling section and an aerosol generating substrate, and the filter rod, the cooling section and the aerosol generating substrate are sequentially arranged in a centered mode along the axial direction from the near end to the far end and are tightly wrapped in the packaging material; the aerosol generating body with the novel structure also comprises a closed section; the closing section is axially centered at the distal end of the aerosol-generating body, is in close connection with the aerosol-generating substrate, is also tightly wrapped therein by the wrapping material, has a filtering function on the aerosol, has a limited suction resistance to facilitate the passage of air.
Compared with the prior art, the invention has the beneficial effects that: because the aerosol generating body with the novel structure of the invention seals the originally exposed aerosol generating substrate, when in use, a user can not directly ignite the aerosol generating substrate, aerosol and liquid substances generated after the aerosol generating substrate is heated can not directly enter the electric heater, in addition, when the aerosol generating body is removed from the resistance heating element, the sealing section can keep the aerosol generating substrate, and simultaneously block pollutants attached on the resistance heating element, a large number of parts are not additionally arranged, the aerosol generating body has excellent adaptability to the existing production process and production equipment, the production can be efficiently and quickly carried out without large-scale adjustment of the equipment, the use habit of the user is not changed, and the suction resistance of the aerosol generating body is not obviously changed, so compared with the known aerosol generating product with the resistance heating element prefabricated in the aerosol generating substrate, the aerosol generating body with the novel structure can more economically, effectively and conveniently reduce the pollution of the aerosol generating body to the electric heater when in use, and simultaneously avoid misleading the use mode of a user; furthermore, the invention can filter the side-flow smoke while more economically, effectively and conveniently reducing the pollution of the aerosol generating body to the electric heater when in use, and reduce the harm of second-hand smoke when the aerosol generating body is in use; in addition, after the sealing section is added, the intellectualization and the informatization of the aerosol generation body can be realized by independently adding a chip or an electronic tag to the sealing section.
Drawings
FIG. 1 is a main sectional view showing the overall structure of an aerosol-generating body having a novel structure according to the present invention, provided with a support section;
FIG. 2 is a main sectional view showing the overall structure of the aerosol-generating body of the present invention having a novel structure without a support section;
FIG. 3 is a schematic perspective view of the aerosol-generating body of FIG. 2;
FIG. 4 is a front view of a first embodiment of the present invention using contact heating;
FIG. 5 is a front view of a second embodiment of the present invention using non-contact heating;
FIG. 6 is a cross-sectional view of the closed section with the cavity having a circular cross-sectional shape;
FIG. 7 is a cross-sectional view of the cavity of the closed section in the shape of an equilateral triangle;
FIG. 8 is a cross-sectional view of the closed section with the cavity having a square cross-sectional shape;
FIG. 9 is a cross-sectional view of the cavity of the closed section in the shape of a regular pentagon;
FIG. 10 is a cross-sectional view of the cavity of the closed section in the shape of a pentagram;
FIG. 11 is a cross-sectional view of the closed section cavity in the shape of a heart;
FIG. 12 is a cross-sectional view of the closed section cavity having a diamond cross-sectional shape;
FIG. 13 is a cross-sectional view of a closed section made of two different colored materials in concentric circular rings and having a cavity with a circular cross-sectional shape;
FIG. 14 is a cross-sectional view of the closed section made of two different colored materials in a half-circular shape and the cavity cross-sectional shape is circular;
FIG. 15 is a cross-sectional view of a closed section made by splicing two different colored materials and having a cavity with a circular cross-sectional shape;
FIG. 16 is a cross-sectional view with the closed section solid;
FIG. 17 is a cross-sectional view of a closed section made of two different color materials in concentric circular rings and being solid;
FIG. 18 is a cross-sectional view of the closed section made of two different colored materials in a half-round shape and being solid;
FIG. 19 is a cross-sectional view of the closed section being made of two different color materials in a splice and being solid;
figure 20 is a schematic view of a prior art naked aerosol-generating body of an aerosol-generating substrate.
The names and labels of the components in the above figures are as follows:
Detailed Description
The technical solutions of the present invention are described in further detail below with reference to the embodiments and the drawings, but the present invention is not limited thereto, and modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
The first embodiment is as follows: as shown in fig. 2 to 5, the present embodiment discloses an aerosol-generating body with a novel structure, the aerosol-generating body 200 is an elongated cylinder, the two ends of the aerosol-generating body 200 are respectively a proximal end 101 and a distal end 102, the aerosol-generating body 200 comprises a packing material 201, a filter rod 202, a cooling segment 203 and an aerosol-generating substrate 205, the filter rod 202, the cooling segment 203 and the aerosol-generating substrate 205 are sequentially arranged along an axial direction in a centered manner from the proximal end 101 to the distal end 102 and are tightly wrapped by the packing material 201; the aerosol-generating body having the novel structure further includes a closed section 206; the closing section 206 is axially centrally arranged at the distal end 102 of the aerosol-generating body, the closing section 206 being tightly connected to the aerosol-generating substrate 205, the closing section 206 also being tightly wrapped by the packaging material 201. The aerosol-generating body 200 is generally 40-70mm in length and 6-9mm in diameter.
The closed section 206 has a filtering function for aerosols with a limited resistance to draw to facilitate passage of air. The suction resistance does not exceed 1000 Pa. The scheme is not provided with the supporting section 204, so that the complexity of the product is reduced and the size adjusting range is improved to achieve the size performance which is more in line with the preset standard under the condition that the function and the performance of the aerosol generating body 200 are not influenced.
Further, as shown in fig. 2 to 5, in the aerosol-generating body with the novel structure according to the present embodiment, the closed section 206 is a solid structure or has a cavity 210.
The aerosol generating body 200 with the closed section 206 of the solid structure adopts a non-contact heating mode, in particular, the aerosol generating body 200 is heated by receiving electromagnetic waves from an induction coil 211, the induction coil 211 belongs to a part of an electric heater 208, the induction coil 211 is connected with a controller 212, and a battery 213 supplies electric energy to the controller 212 and the electric heater 208. The aerosol-generating body 200 having the closed section 206 with a cavity 210 is heated in a non-contact manner, which is the same as the closed section 206 with a solid structure; alternatively, the closed section 206 having a cavity 210 is heated by contact, in particular by inserting a resistive heating element 207 into the cavity 210 from the distal end 102 and into the aerosol-generating substrate 205, the resistive heating element 207 being part of an electric heater 208, the resistive heating element 207 being connected to a controller 212, the controller 212 and the electric heater 208 being powered by a battery 213. The above heating means belong to the prior art.
Further, as shown in fig. 1, the aerosol-generating body having the novel structure of the present embodiment further includes a support section 204; the support section 204 is axially aligned centrally and is arranged closely between the cooling section 203 and the aerosol-generating substrate 205. By providing support sections 204 of different lengths, the axial length of the aerosol generating body 200 can be adjusted to meet different product specification design requirements; at the same time, the support section 204 separates the aerosol-generating substrate 205 from the cooling section 203, which prolongs the aerosol cooling distance and provides better cooling.
Further, as shown in fig. 5, the aerosol-generating body having the novel structure according to the present embodiment further includes a sensor 209; the sensing member 209 is built-in to the aerosol-generating substrate 205.
The inductive element 209 may generate heat by receiving an electromagnetic field of the induction coil 211, thereby heating the aerosol-generating substrate 205.
Further, as shown in fig. 1 to 5, in the aerosol-generating body having the novel structure according to the present embodiment, the material of the closing section 206 is cellulose acetate, ceramic, a polymer material, paper fiber, metal, or silicate.
The closed section 206 is heat resistant and remains physically and chemically stable when the aerosol-generating substrate 205 is heated. Different materials have differences in visual effect, heat resistance, cost and process, and can be selected after balancing different requirements according to actual needs, so that the application range of the closed section 206 is widened.
Further, in the aerosol-generating body having the novel structure according to the present embodiment, the closed section 206 is formed by processing a material having a single color or a material having a single texture. A distinction can be made visually from the aerosol-generating substrate 205, suggesting to the user that the aerosol-generating body 200 may not be operated in an ignitable manner, thereby avoiding mishandling.
Further, in the aerosol-generating body having the novel structure according to the present embodiment, the closed section 206 is formed by processing a plurality of materials having different colors, the same material, or the same texture; or be made of materials with different colors, different materials or different textures. The visual effect of the closing section 206 can be further enhanced, a more obvious and direct prompting effect is achieved, misoperation of a user is effectively prevented, and the closing section can be used as a special visual symbol to improve the uniqueness and the attraction of a product.
In the aerosol-generating body having the novel structure according to the present embodiment, the cross-sectional shape of the cavity 210 of the closed section 206 is a circle (as shown in fig. 6), an equilateral triangle (as shown in fig. 7), a square (as shown in fig. 8), a regular pentagon (as shown in fig. 9), a heart (as shown in fig. 11), a rhombus (as shown in fig. 12), or a pentagon (as shown in fig. 10). When contact heating is used, the cross-sectional shape of the cavity 210 is limited by the resistance heating element 207, allowing the resistance heating element 207 to pass through in use without leaving a large gap. When non-contact heating is used, the cross-sectional shape of the cavity 210 is not limited by the resistive heating element 207.
Further, the aerosol-generating body having the novel structure of the present embodiment, the closed section 206 is made of two different color materials in a concentric circular ring shape and the cavity cross-sectional shape is circular (as shown in fig. 13), the closed section 206 is made of two different color materials in a half-half circular shape and the cavity cross-sectional shape is circular (as shown in fig. 14), the closed section 206 is made of two different color materials spliced together and the cavity cross-sectional shape is circular (as shown in fig. 15), the closed section 206 is a solid structure (as shown in fig. 16), the closed section 206 is made of two different color materials in a concentric circular ring shape and is a solid structure (as shown in fig. 17), the closed section 206 is made of two different color materials in a half-half circular shape and is a solid structure (as shown in fig. 18), or the closed section 206 is made of two different color materials spliced together and is a solid structure (as shown in fig. 19). Through the collocation of different types of visual elements, the visual effect of the closed section 206 can be obviously enhanced, a more obvious and direct prompt effect is achieved, misoperation of a user is effectively prevented, and the visual element can be used as a special visual symbol to improve the uniqueness and the attraction of a product.
The first embodiment is as follows:
as shown in fig. 2 and 4, the present embodiment discloses an aerosol-generating body with a novel structure, the aerosol-generating body 200 is an elongated cylinder, the two ends of the aerosol-generating body 200 are respectively a proximal end 101 and a distal end 102, the aerosol-generating body 200 comprises a packing material 201, a filter rod 202, a cooling segment 203 and an aerosol-generating substrate 205, the filter rod 202, the cooling segment 203 and the aerosol-generating substrate 205 are sequentially arranged in an axial direction in a centered manner from the proximal end 101 to the distal end 102 and are tightly wrapped by the packing material 201; the aerosol-generating body having the novel structure further includes a closed section 206; said closing section 206 is axially centered at the distal end 102 of the aerosol-generating body, the closing section 206 is tightly connected to the aerosol-generating substrate 205, the closing section 206 is also tightly wrapped by said packaging material 201, said closing section 206 has a cavity 210, the aerosol-generating body 200 of the closing section 206 having a cavity 210 is heated by contact, specifically: when the aerosol-generating body 200 is placed in the electric heater 208, the resistive heating element 207 penetrates the cavity 210 from the distal end 102 and is inserted into the aerosol-generating substrate 205, the resistive heating element 207 being part of the electric heater 208, the resistive heating element 207 being connected to the controller 212, the controller 212 and the electric heater 208 being powered by the battery 213. The resistive heating element 207 heats the aerosol-generating substrate 205 under the control of the controller 212, the aerosol-generating substrate 205 generating an aerosol upon heating. After use, the aerosol-generating body 200 is pulled directly from the electric heater 208, the resistive heating element 207 and the aerosol-generating substrate 205 are separated, and exit the distal end 102 through the cavity 210 of the closed section 206.
In use, the user cannot directly ignite the aerosol-generating substrate 205, avoiding malfunction; aerosol and liquid material generated by heating of the aerosol-generating substrate 205 is filtered by the closed section 206 and cannot pass directly into the electric heater 208. furthermore, when the aerosol-generating body 200 is removed from the resistive heating element 207, the closed section 206 acts to retain the aerosol-generating substrate 205 whilst trapping contaminants adhering to the resistive heating element 207, thereby avoiding contamination.
Example two:
as shown in fig. 5, the present embodiment discloses an aerosol-generating body with a novel structure, the aerosol-generating body 200 is a long cylinder, the two ends of the aerosol-generating body 200 are respectively a proximal end 101 and a distal end 102, the aerosol-generating body 200 comprises a packaging material 201, a filter rod 202, a cooling section 203, an aerosol-generating substrate 205 and a sensing element 209; the sensing element 209 is internally disposed within the aerosol-generating substrate 205, and the filter rod 202, the cooling segment 203 and the aerosol-generating substrate 205 are axially aligned in that order from the proximal end 101 to the distal end 102 and are tightly wrapped within the wrapping material 201; the aerosol-generating body having the novel structure further includes a closed section 206; the closing section 206 is axially and centrally arranged at the distal end 102 of the aerosol-generating body, the closing section 206 is tightly connected with the aerosol-generating substrate 205, the closing section 206 is also tightly wrapped in the packaging material 201, the closing section 206 is of a solid structure, and the aerosol-generating body 200 with the closing section 206 of the solid structure adopts a non-contact heating mode, specifically: the inductive element 209 in the aerosol-generating body 200 receives electromagnetic waves from the inductive coil 211 and generates heat, thereby heating the aerosol-generating substrate 205; the induction coil 211 is part of the electric heater 208, and the induction coil 211 is connected to the controller 212, and the controller 212 and the electric heater 208 are supplied with electric power from the battery 213. The induction coil 211 generates electromagnetic waves under the control of the controller 212, the induction member 209 receives the electromagnetic waves and generates heat, and the aerosol-generating substrate 205 generates aerosol when heated. After use, the aerosol-generating body 200 is directly pulled out of the electric heater 208.
In use, the user cannot directly ignite the aerosol-generating substrate 205, avoiding malfunction; aerosol and liquid material generated by heating of the aerosol-generating substrate 205 is filtered by the closing section 206 and cannot directly enter the electric heater 208, thereby avoiding contamination.
Claims (8)
1. An aerosol-generating body with a novel structure, wherein the aerosol-generating body (200) is a long cylinder, the two ends of the aerosol-generating body (200) are respectively a proximal end (101) and a distal end (102), the aerosol-generating body (200) comprises a packaging material (201), a filter rod (202), a cooling section (203) and an aerosol-generating substrate (205), and the filter rod (202), the cooling section (203) and the aerosol-generating substrate (205) are sequentially arranged along an axial direction in a centered manner from the proximal end (101) to the distal end (102) and are tightly wrapped in the packaging material (201); the method is characterized in that: the aerosol-generating body having the novel structure further comprises a closed section (206); the closing section (206) is axially centrally arranged at the distal end (102) of the aerosol-generating body, the closing section (206) being tightly connected with the aerosol-generating substrate (205), the closing section (206) also being tightly wrapped by the packaging material (201).
2. The aerosol-generating body having a novel structure according to claim 1, wherein: the closed section (206) is of solid construction or has a cavity (210).
3. The aerosol-generating body having a novel structure according to claim 1, wherein: the aerosol-generating body having the novel structure further comprises a support section (204); the support section (204) is axially aligned centrally and arranged closely between the cooling section (203) and the aerosol-generating substrate (205).
4. The aerosol-generating body having a novel structure according to claim 2, wherein: the aerosol generating body with the novel structure also comprises a sensing piece (209); the sensing member (209) is built-in to the aerosol-generating substrate (205).
5. The aerosol-generating body having a novel structure according to claim 1, 2, 3 or 4, wherein: the material of the closed section (206) is acetate fiber, ceramic, polymeric material, paper fiber, metal or silicate.
6. The aerosol-generating body having a novel structure according to claim 1, 2, 3 or 4, wherein: the closed section (206) is made of a material with a single color or a material with a single texture.
7. The aerosol-generating body having a novel structure according to claim 1, 2, 3 or 4, wherein: the closed section (206) is made of a plurality of materials with different colors, the same material or the same texture; or be made of materials with different colors, different materials or different textures.
8. The aerosol-generating body having a novel structure according to claim 2, wherein: the cross-sectional shape of the cavity (210) of the closed section (206) is circular, regular polygon, heart-shaped, diamond-shaped or pentagram-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374319.6A CN111567876A (en) | 2020-05-06 | 2020-05-06 | Aerosol generator having novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374319.6A CN111567876A (en) | 2020-05-06 | 2020-05-06 | Aerosol generator having novel structure |
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| Publication Number | Publication Date |
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| CN111567876A true CN111567876A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010374319.6A Withdrawn CN111567876A (en) | 2020-05-06 | 2020-05-06 | Aerosol generator having novel structure |
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Cited By (1)
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| WO2023245528A1 (en) * | 2022-06-21 | 2023-12-28 | 云南中烟工业有限责任公司 | Preparation method for multi-section aerosol generating product |
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Application publication date: 20200825 |
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