CN111067155B - Electronic cigarette based on heat pipe technology - Google Patents
Electronic cigarette based on heat pipe technology Download PDFInfo
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- CN111067155B CN111067155B CN202010068817.8A CN202010068817A CN111067155B CN 111067155 B CN111067155 B CN 111067155B CN 202010068817 A CN202010068817 A CN 202010068817A CN 111067155 B CN111067155 B CN 111067155B
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Abstract
The invention relates to an electronic cigarette based on a heat pipe technology, which comprises an atomizer module and an electrical module, wherein the atomizer module comprises a liquid storage bin, an atomizer, a smoke airflow channel and a cigarette holder module which are sequentially connected, a heating coil controlled by the electrical module to heat smoke oil is arranged in the atomizer, the atomizer module also comprises a secondary air channel and a heat pipe, a phase-change material is filled in the heat pipe, a layer of porous capillary wick is adhered to the inner wall surface of the heat pipe, a heat absorption section of the heat pipe is arranged close to the atomizer, a heat release section is contacted with an input section of the secondary air channel, and an output section of the secondary air channel is arranged along the outer wall of the smoke airflow channel and is communicated with the smoke airflow channel through a plurality of air outlets. Compared with the prior art, the invention has the advantages of good heat insulation effect, full utilization of waste heat, prevention of condensate generation and the like.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette based on a heat pipe technology.
Background
The electronic cigarette belongs to one of novel tobacco products, and compared with the traditional cigarette, the electronic cigarette has novelty and brings unique sensory experience to a user. Electronic cigarette related products are concerned by more and more tobacco consumers in domestic and foreign markets, and are particularly popular and favored by young groups.
At present, the related products of the electronic cigarette have the technical problems of burning hands of cigarette rods, leakage of condensate, low energy utilization rate and the like, the defects bring poor use experience to consumers, and the market popularization of the related products of the electronic cigarette is not facilitated.
In this regard, some prior arts have improved the electronic cigarette, for example, chinese patent CN108451035A discloses a tobacco tar preheating type electronic cigarette, which includes a tobacco tar atomization module and an electrical module, wherein the tobacco tar atomization module includes an oil storage chamber, a tobacco tar preheating pipe, an atomizer, a smoke cooling channel, a filter and a cigarette holder which are connected in sequence, and an electrical heating wire controlled by the electrical module is installed inside the atomizer to heat the tobacco tar. Above-mentioned electron cigarette can preheat the tobacco tar through the partial heat among the recycle high temperature smog, and high temperature smog is effectively cooled off simultaneously, both can practice thrift the electric quantity of electron cigarette battery, can solve the boiling hot mouth problem that leads to because smog high temperature again, has battery duration strong, and smog does not scald advantages such as mouth, however, above-mentioned electron cigarette still does not solve the problem that the condensate was revealed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the electronic cigarette based on the heat pipe technology, the heat pipe technology is used for recycling the waste heat of the atomizer module to preheat the secondary air, the preheated secondary air enters the smoke airflow channel, and a layer of hot air film is formed on the inner wall surface of the smoke airflow channel, so that the condensate is prevented from being formed on the inner wall surface of the smoke airflow channel by the smoke oil vapor, and the technical defects that a cigarette rod is scalded, the condensate leaks, the energy utilization rate is low and the like can be effectively overcome.
The purpose of the invention can be realized by the following technical scheme:
an electronic cigarette based on a heat pipe technology comprises an atomizer module and an electrical module, wherein the atomizer module comprises a liquid storage bin, an atomizer, a smoke airflow channel and a cigarette holder module which are sequentially connected, a heating coil controlled by the electrical module to heat smoke oil is arranged in the atomizer, the atomizer module further comprises a secondary air channel and a heat pipe, a phase-change material is filled in the heat pipe, a layer of porous capillary core is adhered to the inner wall surface of the heat pipe, a heat absorption section of the heat pipe is arranged close to the atomizer, the heat release section is in contact with an input section of the secondary air channel, and an output section of the secondary air channel is arranged along the outer wall of the smoke airflow channel and is communicated with the smoke airflow channel through a plurality of air outlet holes;
the phase change material in the heat pipe absorbs the waste heat of the atomizer in the porous capillary core and then is evaporated, vaporized and gasified to form steam, the steam in the heat pipe carries out convection heat exchange with secondary air near the input section of the secondary air channel, the steam is condensed and liquefied when meeting cold, the phase change latent heat released after liquefaction is transferred to the secondary air, the condensed and liquefied phase change material is re-transported to the heat absorption section of the heat pipe under the driving of the capillary force of the porous capillary core, and the preheated secondary air passes through the air outlet hole to form a layer of hot air film on the inner wall surface of the smoke airflow channel so as to prevent the smoke steam from generating condensate on the inner wall surface of the smoke airflow channel.
The output section of the secondary air channel is arranged in parallel with the smoke airflow channel and extends to the position close to the input end of the smoke airflow channel.
And a filter screen for filtering and purifying dust particles in the secondary air is arranged at the inlet of the secondary air channel.
The atomizer module further comprises a heat insulation layer arranged on the outer side of the heat pipe.
The cigarette holder module comprises a flow equalizer for fully cooling and uniformly mixing the smoke.
The liquid storage bin is arranged between the output section of the secondary air channel and the heat pipe.
The electric module comprises a battery, a power button, a controller and a charging port, the battery is connected with the charging port, and the controller is respectively connected with the battery, the power button and the heating coil.
The power button and the charging port are arranged on the shell.
The atomizer also comprises a liquid guiding medium, and the heating coil is wound on the liquid guiding medium.
Compared with the prior art, the invention has the following beneficial effects: the heat pipe technology is used for recycling the waste heat of the atomizer module, a layer of hot air film is formed on the inner wall surface of the smoke airflow channel, and the heat pipe type atomizer has the advantages of being good in heat insulation effect, fully utilizing the waste heat, preventing condensate from being generated and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
wherein: 1. the device comprises a battery, 2, a power button, 3, a primary air inlet, 4, a liquid guide medium, 5, a heating coil, 6, a filter screen, 7, a current equalizer, 8, a smoke airflow channel, 9, a secondary air channel, 10, a heat pipe, 11, a liquid storage bin, 12, a heat insulation layer, 13, a controller, 14 and a charging port.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
An electronic cigarette based on heat pipe technology, as shown in figure 1, comprises an atomizer module and an electrical module, wherein the atomizer module comprises a liquid storage bin 11, an atomizer, a smoke airflow channel 8 and a cigarette holder module which are sequentially connected, a heating coil 5 controlled by the electrical module to heat tobacco tar is arranged in the atomizer, the atomizer module further comprises a secondary air channel 9 and a heat pipe 10, a closed space is arranged in the heat pipe 10, phase-change materials are filled in the closed space, a layer of porous capillary wick is adhered to the inner wall surface of the heat pipe, the heat absorption section of the heat pipe 10 is arranged close to the atomizer, the heat release section contacts the input section of the secondary air channel 9, the output section of the secondary air channel 9 is arranged along the outer wall of the smoke airflow channel 8 and is communicated with the smoke airflow channel 8 through a plurality of air outlet holes, wherein, the phase-change material is a volatile liquid working medium, and the air outlets are arranged in sequence along the inner wall surface of the smoke airflow channel 8;
the phase change material in the heat pipe 10 absorbs the residual heat of the atomizer in the porous capillary core and then is evaporated, vaporized and gasified to form steam, the steam in the heat pipe 10 carries out convection heat exchange with secondary air near the input section of the secondary air channel 9, the steam is condensed and liquefied when meeting cold, the released phase change latent heat is transferred to the secondary air, the condensed and liquefied phase change material is transported to the heat absorption section of the heat pipe again under the driving of the capillary force of the porous capillary core, and the preheated secondary air forms a layer of hot air film on the inner wall surface of the smoke airflow channel 8 through the air outlet hole to prevent the smoke steam from generating condensate on the inner wall surface of the smoke airflow channel 8.
The output section of secondary air passageway 9 and smog airflow channel 8 parallel arrangement, and extend to nearly smog airflow channel 8 input end, the entrance of secondary air passageway 9 is equipped with and is used for carrying out the filter screen 6 that filters the dust particulate matter in the secondary air.
The atomizer module also comprises a heat insulation layer 12 arranged outside the heat pipe, wherein the heat insulation layer 12 is composed of heat insulation materials with low heat conductivity coefficient.
The mouthpiece module comprises a flow equalizer 7 for fully cooling and uniformly mixing the smoke.
The liquid storage bin 11 is arranged between the output section of the secondary air channel 9 and the heat pipe 10.
The electric module comprises a battery 1, a power button 2, a controller 13 and a charging port 14, wherein the battery 1 is connected with the charging port 14, the controller is respectively connected with the battery 1, the power button 2 and a heating coil 5, the power button 02 and the charging port 14 are arranged on the shell, the atomizer further comprises a liquid guiding medium 4, and the heating coil 5 is wound on the liquid guiding medium 4.
Claims (9)
1. An electronic cigarette based on heat pipe technology comprises an atomizer module and an electric module, wherein the atomizer module comprises a liquid storage bin (11), an atomizer, a smoke airflow channel (8) and a cigarette holder module which are connected in sequence, the atomizer is internally provided with a heating coil (5) which is controlled by an electric module to heat the tobacco tar, characterized in that the atomizer module further comprises a secondary air channel (9) and a heat pipe (10), the heat pipe (10) is filled with phase change materials, a layer of porous capillary wick is adhered to the inner wall surface, the heat absorption section of the heat pipe (10) is arranged close to the atomizer, the heat release section is contacted with the input section of the secondary air channel (9), the output section of the secondary air channel (9) is arranged along the outer wall of the smoke airflow channel (8), and is communicated with a smoke airflow channel (8) through a plurality of air outlet holes, and the input end of the smoke airflow channel (8) is connected to the primary air inlet (3);
the phase change material in the heat pipe (10) has absorbed the evaporation and vaporization and form steam behind the waste heat of atomizer in porous capillary core, steam in the heat pipe (10) takes place the convection current heat transfer near the input section of secondary air passageway (9) and secondary air, and the steam meets the phase change latent heat that releases after the condensation takes place to liquefy and transmits for secondary air, and the phase change material after the condensation liquefaction is transported to the heat absorption section of heat pipe again under the capillary force drive of porous capillary core, and the secondary air after being preheated passes through the venthole and is in form one deck hot air film on the internal face of smog air current passageway (8) in order to prevent that the tobacco tar steam from generating the condensate on the internal face of smog air current passageway (8).
2. A heat pipe technology based electronic cigarette according to claim 1, characterized in that the output section of the secondary air channel (9) is arranged in parallel with the smoke air channel (8) and extends to near the input end of the smoke air channel (8).
3. A heat pipe technology-based electronic cigarette according to claim 1, characterized in that a filter screen (6) for filtering and purifying dust particles in the secondary air is arranged at the inlet of the secondary air channel (9).
4. A heat pipe technology based electronic cigarette according to claim 1, characterized in that the atomizer module further comprises a thermal insulation layer (12) disposed outside the heat pipe.
5. A heat pipe technology based electronic cigarette according to claim 1, characterized in that the mouthpiece module comprises a flow equalizer (7) for sufficient cooling and uniform mixing of the smoke.
6. A heat pipe technology based electronic cigarette according to claim 1, characterized in that the reservoir (11) is arranged between the output section of the secondary air channel (9) and the heat pipe (10).
7. A heat pipe technology based electronic cigarette according to claim 1, characterized in that the electrical module comprises a battery (1), a power button (2), a controller (13) and a charging port (14), wherein the battery (1) is connected with the charging port (14), and the controller is respectively connected with the battery (1), the power button (2) and the heating coil (5).
8. The electronic cigarette based on the heat pipe technology as claimed in claim 7, wherein: the power button (2) and the charging port (14) are arranged on the shell.
9. A heat pipe technology based electronic cigarette according to claim 1, characterized in that the atomizer further comprises a liquid guiding medium (4), and the heating coil (5) is wound on the liquid guiding medium (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068817.8A CN111067155B (en) | 2020-01-21 | 2020-01-21 | Electronic cigarette based on heat pipe technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068817.8A CN111067155B (en) | 2020-01-21 | 2020-01-21 | Electronic cigarette based on heat pipe technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111067155A CN111067155A (en) | 2020-04-28 |
| CN111067155B true CN111067155B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010068817.8A Active CN111067155B (en) | 2020-01-21 | 2020-01-21 | Electronic cigarette based on heat pipe technology |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009846B (en) * | 2021-11-16 | 2024-05-28 | 北京温致科技有限公司 | Power supply device and aerosol generating device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7518123B2 (en) * | 2006-09-25 | 2009-04-14 | Philip Morris Usa Inc. | Heat capacitor for capillary aerosol generator |
| GB2469850A (en) * | 2009-04-30 | 2010-11-03 | British American Tobacco Co | Volatilization device |
| GB201216621D0 (en) * | 2012-09-18 | 2012-10-31 | British American Tobacco Co | Heading smokeable material |
| GB201500582D0 (en) * | 2015-01-14 | 2015-02-25 | British American Tobacco Co | Apparatus for heating or cooling a material contained therein |
| GB201418771D0 (en) * | 2014-10-22 | 2014-12-03 | British American Tobacco Co | Methods of manufacturing a double walled tube |
| CN205585318U (en) * | 2016-01-28 | 2016-09-21 | 华南理工大学 | Electron cigarette and atomizer chamber thereof |
| CN206525560U (en) * | 2017-02-22 | 2017-09-29 | 湖南中烟工业有限责任公司 | A kind of atomizing piece and its atomizer |
| EP3549461B1 (en) * | 2017-05-27 | 2022-12-14 | Shenzhen Smoore Technology Limited | Smoking system and tobacco product thereof |
| CN108926041A (en) * | 2017-09-04 | 2018-12-04 | 赫斯提亚深圳生物科技有限公司 | Apparatus for aerosol creation and system |
| CN108514155B (en) * | 2018-03-19 | 2020-06-02 | 同济大学 | Tobacco shred heating type electronic cigarette |
| CN110338473A (en) * | 2019-08-21 | 2019-10-18 | 深圳市吉迩科技有限公司 | A kind of electronic cigarette heater and electronic smoking set with heat insulating function |
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