CN214229835U - Transmission-heating two-in-one electronic cigarette capable of continuously supplying gel-state tobacco tar - Google Patents
Transmission-heating two-in-one electronic cigarette capable of continuously supplying gel-state tobacco tar Download PDFInfo
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- CN214229835U CN214229835U CN202023154844.1U CN202023154844U CN214229835U CN 214229835 U CN214229835 U CN 214229835U CN 202023154844 U CN202023154844 U CN 202023154844U CN 214229835 U CN214229835 U CN 214229835U
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Abstract
The utility model relates to a transmission-heating two unification types are electron cigarette of gel attitude tobacco tar of continuous supply, 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 device comprises a placement scroll (2) on which a gel-state tobacco tar strip (3) is wound, wherein the gel-state tobacco tar strip (3) is unwound from the placement scroll (2), is wound by a driving scroll (4) after being turned by a driven scroll (6), and a resistance heater is arranged on the outer surface of the driven scroll (6); wherein the gel state tobacco tar strip (3) comprises a base band (31) and a gel state tobacco tar layer (32) spread on the base band (31). The utility model discloses an electron cigarette can supply gel attitude tobacco tar and transmission-heating two unifications to the heating element of electron cigarette in succession quantitatively, and smoking set inside spare part arranges compacter.
Description
Technical Field
The utility model belongs to the electron cigarette field, in particular to transmission-heating two unification types supply electron cigarette of gel attitude tobacco tar in succession.
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.
The utility model aims to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the first aspect provides a transmission-heating two unification types continuously supply electron cigarette of gel attitude tobacco tar, 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;
the device comprises a placing scroll 2, a gel-state tobacco tar strip 3 wound on the placing scroll, a driven scroll 6 and a driving scroll 4, wherein the gel-state tobacco tar strip 3 is unwound from the placing scroll 2, is wound by the driving scroll 4 after being turned by the driven scroll, and the outer surface of the driven scroll 6 is provided with a resistance heating layer;
wherein the gel state tobacco tar strip 3 comprises a base strip 31 and a gel state tobacco tar layer 32 spread on the base strip 31.
Wherein the base tape 31 can be any tape capable of withstanding the smoke atomization temperature (e.g. 180-. One preferred tape is a polytetrafluoroethylene tape that can withstand temperatures above 250 ℃ and maintain strong flexibility even at high temperatures, and can withstand the various chemical constituents in tobacco smoke.
Preferably, the end of the smoking article housing 1 also has a mouthpiece 5 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 a plurality of rows of holes 33 parallel to each other, the holes corresponding to the teeth of the gear-type reels, so that the gear-type reels can move the gel state tobacco tar ribbon to smoothly unwind and wind the tobacco tar ribbon.
The resistance heater on the outer surface of the driven scroll 6 is a resistance heating layer, a resistance heating coil or a plurality of resistance heating strips arranged at intervals, the part of the resistance heater in close contact with the gel-state tobacco tar strip 3 directly heats the gel-state tobacco tar strip for fuming, and the part of the resistance heater not in close contact with the gel-state tobacco tar strip can perform the function of radiation preheating on the gel-state tobacco tar strip.
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.
Wherein the gel state smoke layer 32 is distributed on the base band 31 in the form of a continuous layer or discrete spots.
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 base band 31 and the gel state smoke layer 32, so that the holes, in addition to serving as a point of application of rotation to the teeth of the gear-type reel, promote the release of internal smoke after the gel state smoke layer is heated. There is no additional limitation on the shape and distribution density of the holes.
Wherein, the utility model discloses an in the electron cigarette still including arranging in smoking set shell inside micromotor (not shown in the figure), 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 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 a method for continuously supplying gel-state tobacco tar of a transmission-heating two-in-one type, the method using the electronic cigarette according to the first aspect of the present invention, the method comprising the steps of:
the driving reel 4 rotates and drives the driven reel 6 to continuously unwind the gel state tobacco tar strip 3 from the placing reel 2, the unwound gel state tobacco tar strip 3 is heated by the resistance heater on the outer surface of the driven reel 6 to release smoke, and the heated gel state tobacco tar strip 3 is wound on the driving reel 4. The released smoke is sucked into the user's mouth through said smoke channel 9 and the suction nozzle 5.
The utility model has the advantages that:
1. the utility model discloses make strip coil of strip volume with traditional cubic or bar-like gel state tobacco tar, unwind and coiling mechanism in the cooperation smoking set can be quantitative and continuously to the heater gel state tobacco tar strip of supplying in succession.
2. The heater is fully contacted with the gel-state tobacco tar strip, the heating efficiency is high, and the atomization is timely and sufficient.
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 driven scroll 6 has the transmission and heating function simultaneously, omits a separately arranged heater, and leads the internal space layout of the smoking set to be more compact.
Drawings
Fig. 1 is a schematic structural view of the transmission-heating two-in-one electronic cigarette for continuously supplying gel-state tobacco tar 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, a suction nozzle; 6-driven reel; 7-a control circuit board; 8-a battery; 9-smoke channel; 31-baseband; 32-gel state smoke layer; 33-holes.
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 electronic cigarette capable of continuously supplying gel-state tobacco tar as shown in fig. 1 of the present invention and the contents of the above inventions is used. Wherein the driving reel 4 and the driven reel 6 both use gear type reels, and a resistance heating layer is provided on the entire circumferential outer surface of the driven reel 4.
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 gelatinizer into the liquid tobacco tar under the condition of heating to 80 ℃, stirring, wherein the gelatinizer is agarose, the adding amount is 9.5 wt% of the liquid tobacco tar, uniformly stirring, coating the mixture on a pre-perforated kraft paper base belt with the thickness of 0.1mm, the width of 3mm and the length of 1000m by a tape casting coating method, wherein the coating thickness is 0.1mm, and condensing to room temperature to obtain a gel-state tobacco tar belt 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 a factory, or can be automatically installed before being used by a user.
When the user needs to aspirate, the start power, initiative spool 4 is rotatory under the micromotor drives, and then drive driven reel 6, from laying spool 2 continuous unwinding with gel state tobacco tar strip 3, gel state tobacco tar strip 3 after the unwinding is heated to 200 ℃ by the resistance heating layer on its circumference surface when driven spool 6, gel state tobacco tar is heated and is changed from solid to liquid, liquid tobacco tar is heated and volatilizees and release smog, it supplies several grades of micromotor rotational speed control options and heating power control options to supply the user to select, so that the user independently controls smog emission 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 the mouthpiece 5. 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.
Example 2
An electronic cigarette capable of continuously supplying gel-state tobacco tar as shown in fig. 1 of the present invention and the contents of the above inventions is used. Wherein the driving reel 4 and the driven reel 6 both use a gear type reel, and a resistance heating coil is wound on the entire circumferential outer surface of the driven reel 4.
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 gelatinizer into the liquid tobacco tar under the condition of heating to 80 ℃, stirring, wherein the gelatinizer is Geli 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 with the thickness of 0.1mm, the width of 3mm and the length of 1500mm by a tape casting coating method, and the thickness of the coating is 0.1mm, condensing to room temperature to obtain a gel-state tobacco tar tape 3. 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 a factory, or can be automatically installed before being used by a user.
When the user needs to suck, the power 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 placing scroll 2, the unwound gel-state tobacco tar strip 3 is heated to 190 ℃ by the resistance heating coil on the circumferential outer surface of the driven scroll 6 when passing through the driven scroll, the gel-state tobacco tar is heated to be changed from solid to liquid, the liquid tobacco tar is heated to volatilize to release smoke, a plurality of micromotor rotating speed control options and a plurality of heating power control options are provided for the user to select, and therefore the smoke release amount can be controlled by the user independently. 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 the mouthpiece 5. 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.
Example 3
An electronic cigarette capable of continuously supplying gel-state tobacco tar as shown in fig. 1 of the present invention and the contents of the above utility model is still used. Wherein the driving scroll 4 and the driven scroll 6 both use gear type scrolls, and a plurality of resistance heating strips arranged at intervals are arranged on the circumferential outer surface of the driven scroll 4.
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 at room temperature, stirring to obtain an emulsified suspension, wherein the gelling agent is hyaluronic acid, the adding amount of the gelling agent is 11.2 wt% of the liquid tobacco tar, uniformly stirring, coating the solution on a pre-perforated polylactic acid base belt with the thickness of 0.1mm, the width of 3mm and the length of 1200mm by a casting coating method, the coating thickness is 0.1mm, heating to 60 ℃, changing the emulsified suspension into gel-state tobacco tar due to the fact that the viscosity of the emulsified suspension is high, and cooling for later use to obtain the gel-state tobacco tar belt. However, the gel-state smoke does not have thermally reversible solid-liquid phase change properties, i.e. the smoke does not become liquid again after cooling and reheating, but gradually exudes from the three-dimensional network structure of the gel as the smoke is heated. 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 a factory, or can be automatically installed before being used by a user.
When the user needs to suck, the power is started, the driving scroll 4 is driven by the micromotor to rotate, and then the driven scroll 6 is driven, the gel-state tobacco tar strip 3 is continuously unwound from the mounting scroll 2, the unwound gel-state tobacco tar strip 3 is heated to 210 ℃ by the resistance heating layer on the circumferential outer surface when passing through the driven scroll 6, after the gel-state tobacco tar is heated, glycerin and the like originally sealed in the three-dimensional polymer network holes of the gel break through network constraint and seep out and are heated to volatilize, smoke is released, a plurality of micromotor rotating speed control options and heating power control options are provided for the user to select, and the smoke release amount is controlled by the user independently. 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 the mouthpiece 5. 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.
Claims (7)
1. A transmission-heating two-in-one type electronic cigarette for continuously supplying gel-state tobacco tar is characterized by 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 device comprises a placement scroll (2) on which a gel-state tobacco tar strip (3) is wound, wherein the gel-state tobacco tar strip (3) is unwound from the placement scroll (2), is wound by a driving scroll (4) after being turned by a driven scroll (6), and a resistance heater is arranged on the outer surface of the driven scroll (6);
wherein the gel state tobacco tar strip (3) comprises a base band (31) and a gel state tobacco tar layer (32) spread on the base band (31).
2. A drive-heat two-in-one continuous supply of gel-state tobacco smoke according to claim 1, wherein the end of said smoking set housing (1) further has a mouthpiece (5) in air flow communication with said smoke channel (9).
3. A drive-heat two-in-one type of electronic cigarette for continuously supplying gel-state tobacco tar according to claim 1, characterized in that the driven reel (6) and/or the driving reel (4) are gear-type reels, and accordingly, the gel-state tobacco tar ribbon (3) has a plurality of rows of holes (33) parallel to each other, the holes being positioned in correspondence with the teeth of the gear-type reels, so that the gear-type reels move the gel-state tobacco tar ribbon.
4. A drive-heat two-in-one continuous supply of gelled smoke oil as claimed in claim 1, wherein the gelled smoke layer (32) is a reversible phase-change gelled smoke layer or a non-reversible phase-change gelled smoke layer.
5. A drive-heat two-in-one continuous supply of gelled tobacco smoke as claimed in claim 1, wherein the gelled tobacco smoke layer (32) is distributed on the base band (31) in a continuous layer or in discrete spots.
6. A drive-heat two-in-one continuous supply of gelled tobacco smoke as claimed in claim 3, wherein the holes (33) extend through at least the base band (31) or through both the base band (31) and the gelled tobacco smoke layer (32).
7. The combination transmission-heating continuous supply gel-state tobacco tar electronic cigarette of claim 1, wherein the resistance heater is a resistance heating layer, a resistance heating coil or a plurality of resistance heating strips arranged at intervals.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154844.1U CN214229835U (en) | 2020-12-24 | 2020-12-24 | Transmission-heating two-in-one electronic cigarette capable of continuously supplying gel-state tobacco tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154844.1U CN214229835U (en) | 2020-12-24 | 2020-12-24 | Transmission-heating two-in-one electronic cigarette capable of continuously supplying gel-state tobacco tar |
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| CN214229835U true CN214229835U (en) | 2021-09-21 |
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| CN202023154844.1U Active CN214229835U (en) | 2020-12-24 | 2020-12-24 | Transmission-heating two-in-one electronic cigarette capable of continuously supplying gel-state tobacco tar |
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