CN215270620U - Aerosol substrate and aerosol generating device for eddy current heating - Google Patents
Aerosol substrate and aerosol generating device for eddy current heating Download PDFInfo
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- CN215270620U CN215270620U CN202120435755.XU CN202120435755U CN215270620U CN 215270620 U CN215270620 U CN 215270620U CN 202120435755 U CN202120435755 U CN 202120435755U CN 215270620 U CN215270620 U CN 215270620U
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Abstract
The utility model discloses an aerosol substrate and an aerosol generating device for eddy current heating, which comprise a fuming section, a mixing section, a cooling section and a filtering section; a smoking material and a heating body are loaded in the smoking section; the heating element is inserted into the smoking material and is used for heating the smoking material by vortex to generate aerosol; the mixing section is used for mixing aerosol, the cooling section is used for cooling the aerosol, and the filtering section is used for filtering the aerosol; the smoking section, the mixing section, the cooling section and the filtering section are sequentially connected; or the smoking section, the cooling section, the mixing section and the filtering section are sequentially connected. The utility model discloses an aerosol substrate sets up mixing section and cooling section, aerosol substrate overall structure is simple. The mixing section mixes the aerosol generated by the smoking section, so that the whole aerosol is more uniform and the taste is more uniform; the cooling section cools the aerosol, so that the temperature of the aerosol is more suitable and the taste is better.
Description
Technical Field
The utility model relates to an electron cigarette technical field especially relates to an aerosol substrate and aerosol produce device for vortex heating.
Background
The aerosol substrate has the same appearance as a cigarette, tastes similar to the cigarette, even has much more tastes than the common cigarette, and can suck the cigarette and the taste like the cigarette. Is mainly used for quitting smoking and replacing cigarettes.
The heating non-combustion scheme is a development direction of tobacco technology criticality in recent years. Different from the traditional method that the aerosol is released for smoking after the tobacco product is ignited, the cigarette which is not burnt is heated by adopting an electric heating or chemical heating mode to heat the tobacco raw material at a relatively low temperature by the heat-conducting medium so as to release the aerosol. However, the aerosol generated by the existing aerosol base material has poor taste and complex structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aerosol substrate and aerosol generating device for vortex heating, the aerosol taste that the aerosol substrate produced is good, aerosol substrate simple structure.
The utility model discloses an aerosol substrate, which comprises a smoking section, a mixing section, a cooling section and a filtering section; a smoking material and a heating body are loaded in the smoking section; the heating element is inserted into the smoking material and is used for heating the smoking material by vortex to generate aerosol; the mixing section is used for mixing aerosol, the cooling section is used for cooling the aerosol, and the filtering section is used for filtering the aerosol; the smoking section, the mixing section, the cooling section and the filtering section are sequentially connected; or the smoking section, the cooling section, the mixing section and the filtering section are sequentially connected.
Optionally, the mixing section is hollow to form a cavity.
Optionally, the aerosol substrate further comprises an adsorption section connected to the bottom of the smoking section; the adsorption section is loaded with an adsorption material.
Optionally, the heating element is in a shape of a column, a sheet, or a spiral.
Optionally, the heating element is sheet-shaped, and the cross section or the longitudinal section of the heating element is wave-shaped.
Optionally, the heating elements are arranged in a plurality of intervals along the axial direction of the electronic aerosol substrate or in the radial direction of the electronic aerosol substrate.
Optionally, the smoking section is detachably connected with the mixing section; or the smoking section is detachably connected with the cooling section.
Optionally, the shape of the heating element is a column, a sheet, a hollow ring, a needle, a rectangle, a spiral, a spherical particle or a sheet particle.
Optionally, the cooling section is loaded with a cooling material.
Optionally, the mixing section is loaded with a cooling material.
Optionally, the mixing section is provided with a diffuser plate; the air diffuser plate extends along the flowing direction of the air flow and is wavy.
The utility model also discloses an aerosol generating device, which comprises an electronic cigarette heating device, the aerosol base material and a heating body for heating; the smoking section of the aerosol substrate is inserted into the heating body for heating.
The utility model discloses an aerosol substrate sets up mixing section and cooling section, aerosol substrate overall structure is simple. The mixing section mixes the aerosol generated by the smoking section, so that the whole aerosol is more uniform and the taste is more uniform; the cooling section cools the aerosol, so that the temperature of the aerosol is more suitable and the taste is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:
figure 1 is a schematic view of an aerosol substrate according to an embodiment of the present invention;
figure 2 is a cross-sectional view of an aerosol substrate according to an embodiment of the present invention;
figure 3 is another cross-sectional view of an aerosol substrate according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an adsorption section according to an embodiment of the present invention;
FIG. 5 is a schematic view of an air diffuser plate according to an embodiment of the present invention;
figure 6 is another cross-sectional view of an aerosol substrate according to an embodiment of the present invention;
figure 7 is another cross-sectional view of an aerosol substrate according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a heat-generating body according to an embodiment of the present invention;
FIG. 9 is a schematic longitudinal sectional view of a heat generating body according to an embodiment of the present invention;
fig. 10 is a schematic view of an aerosol generating device according to an embodiment of the present invention.
Wherein, 1, aerosol generating device; 100. an aerosol substrate; 110. a smoking segment; 111. a smoking material; 112. a heating element; 120. a mixing section; 121. a cavity; 122. a diffuser plate; 130. a cooling section; 131. a cooling material; 140. a filtration section; 150. an adsorption section; 151. adsorbing material; 200. a heating body.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The invention will be described in detail below with reference to the drawings and alternative embodiments.
As shown in fig. 1 to 3, as an embodiment of the present invention, an aerosol substrate 1 for vortex heating is disclosed, which comprises a smoking section 110, a mixing section 120, a cooling section 130 and a filtering section 140; a smoking material 111 and a heating element 112 are loaded in the smoking segment 110; the heating element 112 is inserted into the smoking material 111 for heating the smoking material 111 by eddy current to generate aerosol; the mixing section 120 is used for mixing aerosol, the cooling section 130 is used for cooling the aerosol, and the filtering section 140 is used for filtering the aerosol; the smoking section 110, the mixing section 120, the cooling section 130 and the filtering section 140 are connected in sequence; alternatively, the smoking section 110, the cooling section 130, the mixing section 120 and the filtering section 140 are connected in sequence.
In the utility model, the mixing section 120 and the cooling section 130 can be interchanged, that is, as shown in fig. 2, the smoking section 110 is connected with the mixing section 120, the mixing section 120 is connected with the cooling section 130, and the cooling section 130 is connected with the filtering section 140 to form an aerosol substrate; alternatively, as shown in fig. 3, the smoking segment 110 is connected to the cooling segment 130, the cooling segment 130 is connected to the mixing segment 120, and the mixing segment 120 is connected to the filtering segment 140 to form an aerosol substrate assembly. In the former scheme, the aerosol is mixed in the mixing section 120 and then cooled by the cooling section 130, and in the latter scheme, the aerosol is cooled by the cooling section 130 and then mixed by the mixing section 120. The aerosol effect after treatment of the two schemes is similar.
The utility model discloses an aerosol substrate sets up mixing section 120 and cooling section 130, aerosol substrate overall structure is simple. The mixing section 120 mixes the aerosol generated by the smoking section 110, so that the whole aerosol is more uniform and the taste is more uniform; the temperature reduction section 130 reduces the temperature of the aerosol, so that the temperature of the aerosol is more suitable and the taste is better.
The smoking material 111 may be ordinary tobacco, tobacco juice, tobacco particulate extract, or the like. The heating element 112 may be an alloy material having a curie temperature of 65 to 250 ℃, for example, a material having a high initial magnetic induction such as an iron-nickel alloy or ferrite. In this embodiment, the heating element 112 may be heated by eddy current heating, and further, the smoking material 111 may be heated. The eddy heating mode has high heating efficiency, high speed, short time and good taste.
It should be noted that the principle of eddy current heating is an eddy current effect. The eddy current effect refers to the faraday's law of electromagnetic induction, when a block-shaped conductor is placed in an alternating magnetic field or moved in a fixed magnetic field, an induced current is generated in the conductor, which is closed in the conductor. Specifically, a coil may be wound around an outer surface of a conductor and an alternating current may be supplied to the coil, so that the coil generates an alternating magnetic field. Because the conductor in the middle of the coil is a closed circuit which can be equivalent to a circle in the circumferential direction, and the magnetic flux in the closed circuit is constantly changed, induced electromotive force and induced current can be generated in the circumferential direction of the conductor, the direction of the current is rotated along the circumferential direction of the conductor, like vortex by a circle, and the phenomenon that the induced current is generated by electromagnetic induction in the whole conductor is called as a vortex phenomenon. Wherein the longer the outer circumference of the conductor, the higher the frequency of the alternating magnetic field, and the larger the eddy current. The eddy current inside the conductor also generates heat, and if the electrical resistivity of the conductor is small, the generated eddy current is strong and the generated heat is large.
The smoking segment 110 is removably connected to the mixing segment 120; or, the smoking section 110 is detachably connected with the cooling section 130, so that the smoking section 110 can be conveniently separated and replaced. The detachable connection can be a clamping connection, a threaded connection and the like.
Further, as shown in fig. 2 or fig. 3, the mixing section 120 is hollow to form a cavity 121, and the aerosol enters the cavity 121 of the mixing section 120 to be fully mixed, so that the aerosol is more uniform overall and the taste is more uniform. As shown in fig. 4, the aerosol substrate further comprises a suction segment 150, the suction segment 150 being attached to the bottom of the smoking segment 110; the adsorption section 150 is loaded with an adsorption material 151. The smoking section 110 generates impurities such as tar during heating and use, and the adsorbent 151 in the adsorption section 150 can adsorb the impurities to prevent the impurities such as tar from contaminating the aerosol-generating apparatus 1. The absorbent material 151 may be an oil absorbent cotton or the like.
More specifically, as shown in fig. 5, the mixing section 120 is provided with a diffuser plate 122; the air diffuser plate 122 extends along the flowing direction of the air flow, and the air diffuser plate 122 is wavy. When the aerosol enters the mixing section 120, the wavy air diffuser plate 122 has a disturbing and scattering effect on the aerosol, so that the mixing of the aerosol can be accelerated, the aerosol is more uniform in whole, and the taste is more uniform. In another embodiment, a plurality of small holes may be provided at the entrance of the mixing section 120, which may also serve to break up the aerosol. In another embodiment, a plurality of air diffusing pieces with different heights and staggered with each other can be arranged on the inner wall of the mixing section 120 to play a role in dispersing the aerosol.
The heating element 112 may have a columnar shape as shown in fig. 4, a sheet shape as shown in fig. 6, or a hollow ring shape as shown in fig. 7. The shape of the heating element 112 may be needle-shaped, spiral-shaped, spherical particle-shaped, or sheet-shaped particle-shaped. When the heating element 112 is in the form of a sheet, the heating element 112 may be in the form of a flat sheet, or may be wound in a spiral shape.
More specifically, as shown in FIG. 8, the heat-generating body has a sheet shape and a wave-shaped cross section. The contact surface between the heating body with the wavy cross section and the fuming material is wider, and the heating effect is better. In another embodiment, as shown in fig. 9, the heating element may have a wave-shaped longitudinal section, so that the contact surface is wider and the heating effect is better.
In number, when there are only 1 heat-generating body 112, the heat-generating body 112 is disposed at the center position of the smoking segment 110. When there are a plurality of heating elements 112, the plurality of heating elements 112 are arranged at intervals along the axial direction of the electronic aerosol substrate or arranged at intervals along the radial direction of the electronic aerosol substrate. That is, the heat-generating bodies 112 may be horizontally or stacked in the smoking segment 110, and each heat-generating body 112 may have a certain distance therebetween. The heating body 112 is arranged in this way, the maximum distance between the tobacco and the heating body 112 is basically the same, so that the tobacco in the smoking segment 110 can be heated to a similar temperature in a similar time to generate smoke, the tobacco at the central position can be prevented from being burnt, and the peripheral tobacco is not heated to the temperature of generating smoke.
When the heating elements 112 are in a plurality of sheet shapes and the heating elements 112 are horizontally placed, in order to facilitate the aerosol to flow into the mixing section from the smoking section 110, air holes can be formed in the heating elements 112 to allow the smoke to flow.
On the other hand, cooling material 131 is loaded in cooling section 130, and cooling section 130 cools down through cooling material 131, makes the aerosol temperature more suitable, and the taste is better. Specifically, the cooling material 131 is polylactic acid or the like. In addition, the mixing section 120 may also be loaded with a cooling material 131, so that the mixing section 120 also has a cooling effect. In addition, the material of the filter segment 140 is cellulose acetate or polylactic acid.
As shown in fig. 10, as another embodiment of the present invention, an aerosol generating device 1 is disclosed, which comprises an electronic cigarette heating device 200, an aerosol substrate 1 as described above, and a heating body 200 for heating; the smoking segment 110 of the aerosol substrate 1 is inserted into the heating body 200 for heating. Specifically, the heating body 200 may be an induction coil used for eddy current heating, and the induction coil is connected to an eddy current heating control circuit.
The utility model discloses an aerosol produces device 1, aerosol substrate set up mixing section 120 and cooling section 130, aerosol substrate overall structure is simple. The mixing section 120 mixes the aerosol generated by the smoking section 110, so that the whole aerosol is more uniform and the taste is more uniform; the temperature reduction section 130 reduces the temperature of the aerosol, so that the temperature of the aerosol is more suitable and the taste is better.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific alternative embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. An aerosol substrate for vortex heating, comprising a smoking section, a mixing section, a cooling section and a filtering section; a smoking material and a heating body are loaded in the smoking section; the heating element is inserted into the smoking material and is used for heating the smoking material by vortex to generate aerosol; the mixing section is used for mixing aerosol, the cooling section is used for cooling the aerosol, and the filtering section is used for filtering the aerosol; the smoking section, the mixing section, the cooling section and the filtering section are sequentially connected; or the smoking section, the cooling section, the mixing section and the filtering section are sequentially connected.
2. The aerosol substrate of claim 1, wherein the mixing section is hollow forming a cavity.
3. The aerosol substrate of claim 1, further comprising an adsorbent segment attached to a bottom of the smoking segment; the adsorption section is loaded with an adsorption material.
4. The aerosol substrate according to claim 1, wherein the heating element has a cylindrical shape, a sheet shape, or a spiral shape.
5. The aerosol substrate as set forth in claim 4, wherein the heating element has a shape of a sheet, and a cross section or a longitudinal section of the heating element is wavy.
6. The aerosol substrate according to claim 4, wherein the heating element has a plurality of heating elements, and the plurality of heating elements are arranged at intervals in an axial direction of the electronic aerosol substrate or in a radial direction of the electronic aerosol substrate.
7. The aerosol substrate of any of claims 1 to 6, wherein the smoking segment is removably attached to the mixing segment; or the smoking section is detachably connected with the cooling section.
8. The aerosol substrate of claim 2, wherein the mixing section is loaded with a temperature reducing material.
9. The aerosol substrate of any one of claims 1 to 5, wherein the mixing section is provided with a diffuser plate; the air diffuser plate extends along the flowing direction of the air flow and is wavy.
10. An aerosol generating device comprising an electronic cigarette heating device and an aerosol substrate according to any one of claims 1 to 9 and a heating body for heating; the smoking section of the aerosol substrate is inserted into the heating body for heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435755.XU CN215270620U (en) | 2021-02-26 | 2021-02-26 | Aerosol substrate and aerosol generating device for eddy current heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435755.XU CN215270620U (en) | 2021-02-26 | 2021-02-26 | Aerosol substrate and aerosol generating device for eddy current heating |
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| CN215270620U true CN215270620U (en) | 2021-12-24 |
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| CN202120435755.XU Active CN215270620U (en) | 2021-02-26 | 2021-02-26 | Aerosol substrate and aerosol generating device for eddy current heating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022143662A1 (en) * | 2020-12-31 | 2022-07-07 | 北京茶王生物科技有限公司 | New vapor-producing product and vapor-producing system |
| WO2023123772A1 (en) * | 2021-12-30 | 2023-07-06 | 上海烟草集团有限责任公司 | Aerosol-generating article, preparation method, and inspection method |
-
2021
- 2021-02-26 CN CN202120435755.XU patent/CN215270620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022143662A1 (en) * | 2020-12-31 | 2022-07-07 | 北京茶王生物科技有限公司 | New vapor-producing product and vapor-producing system |
| WO2023123772A1 (en) * | 2021-12-30 | 2023-07-06 | 上海烟草集团有限责任公司 | Aerosol-generating article, preparation method, and inspection method |
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