CN214431786U - Electromagnetic induction heating electronic cigarette capable of continuously supplying gel-state tobacco tar strips - Google Patents
Electromagnetic induction heating electronic cigarette capable of continuously supplying gel-state tobacco tar strips Download PDFInfo
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- CN214431786U CN214431786U CN202023181370.XU CN202023181370U CN214431786U CN 214431786 U CN214431786 U CN 214431786U CN 202023181370 U CN202023181370 U CN 202023181370U CN 214431786 U CN214431786 U CN 214431786U
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Abstract
The utility model relates to an electromagnetic induction heating electron cigarette of continuous supply gel attitude tobacco tar strip, it includes: a smoking set housing (1); a control circuit board (7), a battery (8) and a smoke channel (9) are arranged in the smoke exhaust device; the gel-state tobacco tar winding device comprises a placement reel (2) and a driven reel (6), wherein a gel-state tobacco tar strip (3) is wound on the placement reel (2), and the gel-state tobacco tar strip (3) is unwound from the placement reel (2) and is wound by the driving reel (4) after being turned by the driven reel (6); an electromagnetic coil (5) interposed anywhere from unwinding to winding of the gel state tobacco tar strip and through which the gel state tobacco tar strip (2) passes; wherein the gel-state tobacco tar strip (3) comprises a base belt (31), a magnetic receptor particle layer (34) spread on the base belt (31), and a gel-state tobacco tar layer (32) spread on the magnetic receptor particle layer (34). Wherein the magnetic receptor particle layer improves the adhesive strength of the gel-state oil smoke layer and can electromagnetically heat as an electromagnetic induction receptor.
Description
Technical Field
The utility model belongs to the electron cigarette field, in particular to electromagnetic induction heating electron cigarette of continuous supply gel attitude tobacco tar strip.
Background
The demand of people on harm reduction of tobacco promotes the birth and rapid development of electronic cigarettes. The electronic cigarette is prepared by dissolving nicotine, essence, spice and the like in polyhydric alcohol solvents such as glycerin or propylene glycol to prepare tobacco tar which is used as a smoking material, then filling the tobacco tar into a smoking set of the electronic cigarette, transferring the tobacco tar to an atomizer in the smoking set through a conduction element such as oil guide cotton, and atomizing the tobacco tar through an electric heating element to form smoke similar to the traditional cigarette for a user to smoke.
However, since the tobacco tar is in a liquid form, the tobacco tar container, the tobacco tar guiding cotton, the electric heating element and the like of the electronic cigarette smoking set are difficult to avoid poor sealing performance caused by the fact that the machining sizes of parts cannot be accurately consistent in actual assembly, or the sealing performance is damaged due to vibration and collision in the subsequent storage, transportation and use processes although the electronic cigarette smoking set is assembled to have the sealing performance when being delivered from a factory, so that oil leakage is generated more or less, and the customer experience is influenced. For this reason, gel-state tobacco tar has been proposed as a smoking material instead of liquid tobacco tar to solve the problem of oil leakage. Gel-state tobacco products have been reported in which a gelling agent is often used to solidify liquid tobacco products into a gel (jelly-like or solid), which typically undergoes a thermally reversible phase change, i.e., solidifies into a gel at low temperatures, but is liquefied after heating and solidifies again into a gel after cooling.
However, the gel-state tobacco tar generates new problems in actual use: if only a small amount of disposable gel-state tobacco tar blocks are used and are heated and melted into liquid at one time and then are heated and atomized, the user can continuously suck a plurality of mouths (for example, 7-8 mouths) at each time, the requirement of the user for sucking at any time for a long time cannot be met (generally, an electronic cigarette using liquid tobacco tar can be used for sucking hundreds of mouths to thousands of mouths according to the amount of the liquid tobacco tar stored in the electronic cigarette, and the user can be electrified and heated to suck at any time), and the operation trouble can be brought when a new gel-state tobacco tar block is installed at each time, and the intention of using the gel-state tobacco tar to replace the liquid tobacco tar for leakage prevention is lost. However, if a large block of gel-state soot is used, although complete melting is sufficient for the user to suck hundreds to thousands of mouths, there are several problems:
1) in order to continuously supply tobacco tar to the heating element as in a conventional liquid-tar electronic cigarette, a large mass of gel-state tobacco tar block has to be melted by heating all or most of the tobacco tar at a time so as to be converted into liquid tobacco tar of sufficient fluidity (the amount of the liquid tobacco tar stored at least exceeds the amount of the liquid tobacco tar required for 7-8 puffs in one round of smoking by the user because how many puffs the user is not known in advance) to ensure that the liquid tobacco tar is sufficiently continuously supplied to the heating element, but after the current round of smoking by the user is stopped, the stored liquid tobacco tar is condensed back to the gel state and is further heated and melted into liquid in the next round of smoking, and the liquid tobacco tar in the next round of standby has to be condensed back to the gel state after the next round of smoking is stopped, and is melted again by heating … … in the next round of smoking, so that the processes of melting-cooling and condensation are repeated, the electric energy of the electric heating element is consumed, delay feeling is caused when a user sucks the tobacco for the first time (because a large amount of tobacco tar is heated and melted during the first suction to ensure that enough tobacco tar is supplied to the heating element through the oil guide cotton), and furthermore, certain chemical substances in the tobacco tar, such as essence, spice and the like, can be pyrolyzed and deteriorated due to repeated heating, so that peculiar smell can be sucked.
2) Although there are many gelling agents that gel liquid tobacco products, the selection of gelling agents is severely limited by the fact that there are not many gelling agents that have a thermally reversible phase transition characteristic.
3) If the required amount of the gel-state tobacco tar is heated and liquefied each time, but not almost all the gel-state tobacco tar is heated and liquefied each time, how to continuously and quantitatively supply the gel-state tobacco tar to the heater becomes a technical problem to be solved urgently, namely how to supply the next certain amount of the gel-state tobacco tar to the heating element after the last certain amount of the gel-state tobacco tar is heated and atomized. When using liquid tobacco tar as smoking material, continuous supply is not a problem due to the fluidity of the tobacco tar. However, since the gel-state tobacco tar is in the form of jelly or solid and does not have fluidity, it has been a great problem how to supply the tobacco tar quantitatively and continuously. If the light is heated and melted into liquid by the gel-state tobacco tar, and then flows to the heating element through the oil guide cotton, only the gel-state tobacco tar near the heating element can be melted, and the gel-state tobacco tar far away from the heating element cannot be heated and melted, and cannot be supplied to the heating element naturally, and therefore the gel-state tobacco tar cannot be atomized, the suction interruption is caused, and the user experience is seriously influenced.
4) Gel-state tobacco tar may also air dry or be oxidized by oxygen during long-term storage, which will shorten shelf life and affect smoking taste. In addition, if the gelling agent used is a non-vaporizable gelling agent, residue of the gelling agent component remains after vaporization of the tobacco tar by heating, and the internal parts of the smoking set may be contaminated.
In order to solve the above problems, the present inventors have filed a patent "an electronic smoking set capable of continuously supplying a gelled tobacco tar", as described in detail in application No. CN2020115050988, in which a gelled tobacco tar layer is applied to a polymer base tape to form a gelled tobacco tar strip, and then the tobacco tar strip is wound up and mounted on a placement reel of a smoking set, and the end of the strip is drawn out and turned around by a driven reel to be fixed to the driving reel. When a user sucks, the micromotor is started, the driving scroll rotates to wind the strip, the driven scroll rotates passively, the strip is drawn out from the placing scroll, and the gel-state tobacco tar is heated, liquefied and releases smoke through the planar heater. However, in practice, it has been found that since the polymer base tape such as polypropylene, polyvinyl chloride or polytetrafluoroethylene is generally hydrophobic and smooth in surface and the gelled tobacco tar is hydrophilic, the surface properties of the two are very different, so that the gelled tobacco tar layer is generally not spread on the polymer base tape firmly, and is manifested in that the gelled tobacco tar layer is easy to fall off or cannot move synchronously with the polymer base tape during unwinding, turning or winding of the tape, thereby causing operation failure. Applying an adhesive layer to a polymeric substrate may solve the above-mentioned problems, but the heating of the adhesive may generate additional odor, which may affect the smoke taste, and an adhesive with one hydrophobic side and the other hydrophilic side is not well-found, and even if found, the cost is not necessarily low.
Therefore, a new approach is needed to solve the new problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the first aspect provides an electromagnetic induction heating electron cigarette of continuous supply gel attitude tobacco tar strip, it includes:
a smoking article housing 1; a control circuit board 7, a battery 8 and a smoke channel 9 are arranged in the smoke exhaust device;
a mounting reel 2 on which a gel state tobacco tar strip 3 is wound, wherein the gel state tobacco tar strip 3 is unwound from the mounting reel 2, and is wound by a driving reel 4 after being turned by a driven reel 6;
an electromagnetic coil 5 interposed anywhere from unwinding to winding of the gel state tobacco tar strip 3 and through which the gel state tobacco tar strip 3 passes;
wherein the gel-state tobacco tar strip 3 comprises a base tape 31, a magnetic receptor particle layer 34 spread on the base tape 31, and a gel-state tobacco tar layer 32 spread on the magnetic receptor particle layer 34.
Wherein the base tape 31 can be any tape capable of withstanding the smoke atomization temperature (e.g. 180-. Alternative polymers are polyethylene terephthalate, polyamide, polysulfone, polyvinyl chloride, polytetrafluoroethylene, etc. One preferred tape is a polytetrafluoroethylene tape that can withstand high temperatures above 250 ℃ and maintain strong flexibility even at high temperatures without releasing any off-flavors, and can withstand various chemical components in tobacco tar.
Wherein the magnetic receptor particle layer 34 is a layer of very dense and fine magnetic receptor particles, such as fine magnetic receptor powder used on the surface of plastic tape on a conventional magnetic tape for recording sound. The magnetic receptor powder can be firmly attached to the polymer base tape by the same or similar process as the process for manufacturing the magnetic tape, which belongs to a well-established process and is not described in detail.
Due to the hydrophilic nature of the layer of magnetic receptor particles, the latter is very easily firmly attached to the former surface when the gelled smoke layer is applied thereto, with a bonding strength far exceeding that of the case when the gelled smoke layer is applied directly to the polymeric substrate.
The electromagnetic coil 5 is used for generating an alternating magnetic field under alternating current, and when the gel-state tobacco tar strip 3 passes through the inside of the gel-state tobacco tar strip, the magnetic receptor particle layer 34 in the strip generates heat due to the electromagnetic eddy current effect caused by the alternating magnetic field, which is a conventional electromagnetic induction heating principle and is not described in detail. The cross-section of the solenoid coil may be a conventional circular shape, more preferably a flat rectangular shape, to accommodate the banded magnetic receptor particle layers of the present invention.
Preferably, the end of the smoking article housing 1 also has a mouthpiece 10 which is in air flow communication with the smoke channel 9. The shape of the smoke channel 9 and the mouthpiece 10 is not limited and a condensation material or a filter material may be provided therein as required.
The driven reel 6 and/or the driving reel may be a toothless reel (which moves the gel-state tobacco tar ribbon purely by friction on the surface of the reel) or a gear-type reel. Preferably, the driven reel 6 and/or the driving reel 4 are gear-type reels, and accordingly, the gel state tobacco tar ribbon 3 has several rows of holes 33 parallel to each other, and the positions of the holes 33 correspond to the gear teeth of the gear-type reels, so that the gear-type reels move the gel state tobacco tar ribbon 3 to smoothly unwind and wind.
The gel-state smoke layer 32 may be a reversible phase-change gel-state smoke layer or a non-reversible phase-change gel-state smoke layer.
The hole 33 penetrates at least the base belt 31 to serve as a rotation force application point of the gear teeth of the gear type reel. Preferably, the holes extend through the thickness of the gel state tobacco rod 3, so that the holes 33, in addition to serving as the point of application of rotation to the teeth of the gear-type reel, promote the release of internal smoke after the gel state tobacco layer is heated. There is no additional limitation on the shape and distribution density of the holes.
Wherein, the utility model discloses an still including arranging in among the electron smoking set suit the inside micromotor (not shown in the figure) of smoking set shell, this micromotor drive initiative spool 4 is rotatory, and the rotational speed can be according to the gel state tobacco tar strip length of required supply when smoking at every turn and independently confirm. Such micro-motors and their rotation speed control methods are conventional choices for those skilled in the art, and therefore are not described herein. Preferably, a suction sensor is further arranged in the electronic cigarette and is used for sensing the suction action of a user, the user sends a power-on signal to the micro motor and the electric heater during suction, and the user sends a power-off signal to the micro motor and the electric heater during the suction clearance or the suction stopping.
The second aspect of the present invention relates to an electromagnetic induction fuming method for continuously supplying a gel-state tobacco tar strip, comprising the steps of:
the driving scroll 4 rotates and drives the driven scroll 6 to continuously unwind the gel-state tobacco tar strip 3 from the placing scroll 2, the magnetic receptor particle layer 34 in the unwound gel-state tobacco tar strip 3 passes through the electromagnetic coil 5 to generate heat under the action of an alternating magnetic field, the gel-state tobacco tar layer 32 is heated, smoke is released, and the heated gel-state tobacco tar strip 3 is wound on the driving scroll 4. The released smoke is sucked into the mouth of the user via said smoke channel 9 and the mouthpiece 10.
The utility model has the advantages that:
1. the utility model discloses make traditional cubic or bar-like gel state tobacco tar and rolled up the strip coils, unreel and coiling mechanism in the cooperation smoking set, can be ration and in succession to the plane heating continuous supply gel state tobacco tar strip.
2. Electromagnetic induction heating, heating efficiency is high, and the atomizing is timely and abundant.
3. The gel-state tobacco tar strip is heated only once without repeated melting-solidification, so that the electric energy of the heating element is utilized to the maximum, the atomization can be carried out almost without delay, the delayed suction feeling of a user is avoided, the deterioration of chemical substances in the gel-state tobacco tar due to repeated heating is avoided, and the possibility of generating peculiar smell is reduced.
4. And the gel-state tobacco tar strip is heated only once and does not need to undergo repeated melting-solidification, so that the obtained gel-state tobacco tar is not required to have the thermal reversible solid-liquid phase change property, the selection range of the usable gelling agent is greatly expanded, and the gelling agent without the thermal reversible solid-liquid phase change property can also be used.
5. When the device is not in working state, the gel-state smoke oil layer is rolled into a roll to be protected inside the roll, and the gel-state smoke oil layer can be prevented from being air-dried or oxidized, so that the shelf life is prolonged. Accordingly, the heated non-vaporizable gel residue, which is still on the base tape, is wound up into a roll and is discarded after use, so that the gel residue cannot scatter everywhere to pollute the smoking set.
6. The utility model discloses magnetic receptor grained layer 34 has been add between the polymer baseband 31 of gel state tobacco tar strip and gel state tobacco tar layer 32, has improved the firm degree of adhesion of gel state tobacco tar layer, and this magnetic receptor grained layer still generates heat as follow-up solenoid 5's magnetic induction receptor, because its direct and gel state tobacco tar layer 32 contact, so heating efficiency is higher than the heating efficiency that originally uses the face form heater to separate the polymer baseband to gel state tobacco tar layer heating.
Drawings
Fig. 1 is a schematic structural view of the electromagnetic induction heating electronic cigarette of the gel-state tobacco tar strip of the present invention.
Fig. 2 is a schematic structural view of the gel-state tobacco tar band of the present invention.
The reference symbols in the figures have the following meanings:
1-smoking set housing; 2-placing a reel; 3-gel state tobacco tar band; 4-active reel; 5-an electromagnetic coil; 6-driven reel; 7-a control circuit board; 8-a battery; 9-smoke channel; 10-a cigarette holder; 31-baseband; 32-gel state smoke layer; 33-holes; 34-magnetic receptor particle layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
An electromagnetic induction heating electronic cigarette using a continuous supply gel-state tobacco tar strip as shown in figure 1 of the present invention and in the above disclosure. Wherein the driving reel 4 and the driven reel 6 both use a gear type reel.
The liquid tobacco tar base formula is as follows: glycerin is used as the main component of the aerosol, 1.5 wt% of nicotine and 2.4 wt% of mint essence are added into the aerosol, and conventional additives in the preparation of liquid tobacco tar, such as a flavoring agent, a sweet and greasy preventing agent, a food-grade preservative, a food-grade coloring agent and the like, can be added into the liquid tobacco tar according to needs.
Adding a gelling agent which is agarose and is 9.5 wt% of the liquid tobacco tar into the liquid tobacco tar under the condition of heating to 80 ℃, stirring uniformly, coating the mixture on a pre-perforated glass fiber reinforced polyamide base band which is coated with fine iron oxide powder and has the thickness of 0.1mm, the width of 3mm and the length of 1000m by a blade coating method, wherein the thickness of the coating layer is 0.1mm, and condensing to room temperature to obtain a gel-state tobacco tar band 3. The gel-state tobacco tar has thermally reversible solid-liquid phase change properties. The gel state tobacco tar strip 3 is wound into a roll and mounted on the mounting reel 2 as shown in fig. 1 of the present utility model, and the end of the strip is drawn out of the roll and is fixed to the driving reel 4 after being turned by the driven reel 6. The work can be well installed before the smoking set leaves the factory, and can be replaced and installed by customers.
When a user needs to suck, a power supply is started, the driving scroll 4 is driven by the micromotor to rotate, the driven scroll 6 is further driven, the gel-state tobacco tar strip 3 is continuously unwound from the mounting scroll 2, when the unwound gel-state tobacco tar strip 3 passes through the electromagnetic coil 5, iron oxide powder in the gel-state tobacco tar strip is heated to about 190 ℃ under the action of an alternating magnetic field due to the vortex effect, the gel-state tobacco tar layer is heated and is converted from solid to liquid, the liquid tobacco tar is heated and volatilized to release smoke, and a plurality of micromotor rotating speed control options and heating power control options are provided for the user to select, so that the user can independently control the smoke release amount. The heated gel-state tobacco strip 3 is wound onto the active reel 4 and the released smoke is drawn into the mouth of the user through said smoke channel 9 and mouthpiece 10. The smoking set can respond to the operation of a user in real time, start at any time and continuously supply the gel-state tobacco tar strips in a quantitative mode and heat, and also stop supplying at any time and stop heating at any time, and time delay of response time is almost avoided. After a user sucks hundreds of mouths, the gel tobacco tar strip 3 of the cigarette is used up, and the user can open the smoking set shell 1 and replace the next gel tobacco tar strip by himself.
In use, it has been found that even in the extreme case of a high windup force with the active roller rotating at the highest speed, there is no shedding of the gelled tobacco layer from the base strip or out of synchronism with the movement of the two.
Example 2
An electromagnetic induction heating electronic cigarette using a continuous supply gel-state tobacco tar strip as shown in figure 1 of the present invention and in the above disclosure. Wherein the driving reel 4 and the driven reel 6 both use a gear type reel.
The liquid tobacco tar base formula is as follows: glycerin is used as the main component of the aerosol, 1.5 wt% of nicotine and 2.4 wt% of mint essence are added into the aerosol, and conventional additives in the preparation of liquid tobacco tar, such as a flavoring agent, a sweet and greasy preventing agent, a food-grade preservative, a food-grade coloring agent and the like, can be added into the liquid tobacco tar according to needs.
Adding a gelling agent into the liquid tobacco tar under the condition of heating to 80 ℃, stirring, wherein the gelling agent is Gelier gum (also called gellan gum), the adding amount is 7.6 wt% of the liquid tobacco tar, uniformly stirring, coating the mixture on a pre-perforated polytetrafluoroethylene tape which is firmly coated with iron oxide powder and has the thickness of 0.1mm, the width of 3mm and the length of 1500mm by a tape casting coating method, and condensing to room temperature to obtain a gel-state tobacco tar tape 3, wherein the thickness of the coating layer is 0.1 mm. The gel-state tobacco tar also has thermally reversible solid-liquid phase change properties. The gel state tobacco tar strip 3 is wound into a roll and mounted on the mounting reel 2 as shown in fig. 1 of the present utility model, and the end of the strip is drawn out of the roll and is fixed to the driving reel 4 after being turned by the driven reel 6. The work can be well installed before the smoking set leaves the factory, and can be replaced and installed by customers.
When a user needs to suck, a power supply is started, the driving scroll 4 is driven by the micro motor to rotate, the driven scroll 6 is further driven, the gel-state tobacco tar strip 3 is continuously unwound from the mounting scroll 2, when the unwound gel-state tobacco tar strip 3 passes through the electromagnetic coil 5, iron oxide powder in the iron oxide strip heats to about 190 ℃ due to the eddy current effect under the action of an alternating magnetic field, the gel-state tobacco tar is heated and is converted from solid into liquid, the liquid tobacco tar is heated and volatilized to release smoke, and a plurality of micro motor rotating speed control options and heating power control options are provided for the user to select, so that the user can independently control the smoke release amount. The heated gel-state tobacco strip 3 is wound onto the active reel 4 and the released smoke is drawn into the mouth of the user through said smoke channel 9 and mouthpiece 10. The smoking set can respond to the operation of a user in real time, start at any time and continuously supply the gel-state tobacco tar strips in a quantitative mode and heat, and also stop supplying at any time and stop heating at any time, and time delay of response time is almost avoided. After a user sucks hundreds of mouths, the gel tobacco tar strip 3 of the cigarette is used up, and the user can open the smoking set shell 1 and replace the next gel tobacco tar strip by himself.
In use, it has been found that even in the extreme case of a high windup force with the active roller rotating at the highest speed, there is no shedding of the gelled tobacco layer from the base strip or out of synchronism with the movement of the two.
Claims (7)
1. An electromagnetic induction heated electronic cigarette for continuously supplying a gel-state tobacco rod, comprising:
a smoking set housing (1); a control circuit board (7), a battery (8) and a smoke channel (9) are arranged in the smoke exhaust device;
the gel-state tobacco tar winding device comprises a placement reel (2) and a driven reel (6), wherein a gel-state tobacco tar strip (3) is wound on the placement reel (2), and the gel-state tobacco tar strip (3) is unwound from the placement reel (2) and is wound by the driving reel (4) after being turned by the driven reel (6);
an electromagnetic coil (5) interposed at any position where the gel state tobacco tar strip (3) is unwound to wound and the gel state tobacco tar strip (3) passes through the inside thereof;
wherein the gel-state tobacco tar strip (3) comprises a base belt (31), a magnetic receptor particle layer (34) spread on the base belt (31), and a gel-state tobacco tar layer (32) spread on the magnetic receptor particle layer (34).
2. An electromagnetic induction heated electronic cigarette with a continuous supply of a gel state tobacco rod according to claim 1 characterized in that the end of the smoking set housing (1) also has a mouthpiece (10) in air flow communication with the smoke channel (9).
3. An electromagnetic induction heated electronic cigarette for continuously supplying a gel state tobacco rod according to claim 1 characterized in that the driven reel (6) and/or the driving reel (4) is a gear type reel, correspondingly, the gel state tobacco rod (3) has several rows of holes (33) parallel to each other, the positions of the holes (33) correspond to the gear teeth of the gear type reel, so that the gear type reel drives the gel state tobacco rod (3) to move.
4. An electromagnetic induction heated electronic cigarette for continuously supplying a strip of gelled tobacco tar as claimed in claim 1, wherein the gelled tobacco tar layer (32) is a reversible phase-change gelled tobacco tar layer or a non-reversible phase-change gelled tobacco tar layer.
5. An electromagnetic induction heated electronic cigarette with a continuous supply of gel state tobacco tar strips according to claim 1, characterized in that the gel state tobacco tar layer (32) is distributed on the base band (31) in a continuous layer or in discrete spots.
6. An electromagnetic induction heated electronic cigarette with a continuous supply of gel state tobacco rod according to claim 3 characterized in that the holes (33) are at least through the base band (31) or through the whole gel state tobacco rod (3).
7. An electromagnetic induction heated electronic cigarette for continuously supplying a strip of gel state tobacco tar according to claim 1, characterized in that the cross section of the electromagnetic coil (5) is a flat rectangle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023181370.XU CN214431786U (en) | 2020-12-25 | 2020-12-25 | Electromagnetic induction heating electronic cigarette capable of continuously supplying gel-state tobacco tar strips |
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| CN202023181370.XU CN214431786U (en) | 2020-12-25 | 2020-12-25 | Electromagnetic induction heating electronic cigarette capable of continuously supplying gel-state tobacco tar strips |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023124517A1 (en) * | 2021-12-28 | 2023-07-06 | 海南摩尔兄弟科技有限公司 | Aerosol generating matrix strip, aerosol generating matrix box, and atomization device |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023124517A1 (en) * | 2021-12-28 | 2023-07-06 | 海南摩尔兄弟科技有限公司 | Aerosol generating matrix strip, aerosol generating matrix box, and atomization device |
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