CN109588780A - A kind of electromagnetic induction heater using lithium battery power supply - Google Patents
A kind of electromagnetic induction heater using lithium battery power supply Download PDFInfo
- Publication number
- CN109588780A CN109588780A CN201811165872.8A CN201811165872A CN109588780A CN 109588780 A CN109588780 A CN 109588780A CN 201811165872 A CN201811165872 A CN 201811165872A CN 109588780 A CN109588780 A CN 109588780A
- Authority
- CN
- China
- Prior art keywords
- electromagnetic induction
- lithium battery
- tobacco
- power supply
- battery power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 33
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 241000208125 Nicotiana Species 0.000 claims abstract description 42
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 22
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 9
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000004964 aerogel Substances 0.000 claims description 2
- 239000000443 aerosol Substances 0.000 claims description 2
- 239000000796 flavoring agent Substances 0.000 claims description 2
- 235000019634 flavors Nutrition 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 244000025254 Cannabis sativa Species 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 229910000889 permalloy Inorganic materials 0.000 claims 1
- 239000005439 thermosphere Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 235000019505 tobacco product Nutrition 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- A24F47/008—
Abstract
The invention discloses a kind of electromagnetic induction heaters using lithium battery power supply, including electromagnetic induction heater and temperature controller.Traditional cigarette or pipe tobacco can be put into tobacco heating chamber when use, by way of electromagnetic induction heating, cigarette or pipe tobacco are heated, the volatile substance of generation enters oral cavity through suction nozzle, and user is allowed to obtain satisfaction.Lithium battery can be used in heater of the invention, while ensuring that temperature maintains in the accuracy rating of prescribed requirement, completes to carry out heated at constant temperature to the cigarette being put into immerging metal tube heater or tobacco-containing material.
Description
Technical field
The present invention relates to the utensil used in tobacco product field that do not burn is heated, lithium battery power supply is used more particularly to a kind of
Electromagnetic induction heater.
Background technique
Electromagnetic induction heating technology is that the base growth based on Faraday's law of induction is got up, and is Faraday's law of induction
A kind of application form.It has many advantages, such as that heating speed is fast, heating efficiency is high, pollution-free, has been widely used for people at present
Daily life in.
As global tobacco control dynamics continues to increase, the development of new tobacco products is increasingly taken seriously, all kinds of Novel tobaccos
Straw-made articles has obtained the approval of consumer, such as buccal cigarette, snuff, the non-burning cigarette of low-temperature heat, the maximum of such product
Advantage is not burn to form smog or flow measurement flue gas in use process, will not generate the harm of " secondhand smoke ", and fire is also not present
Etc. security risks.At present heating non-combustion-cigarette straw articles tool heating method mainly with the conductors such as electric heating piece, resistance wire be powered after itself
Based on the heating method of fever, the defects such as this heating method is not easy to spread there are heat, the thermal efficiency is low.
Summary of the invention
The main technical problem to be solved in the present invention is in view of the deficiencies of the prior art, to provide using lithium battery power supply
Electromagnetic induction heater, the device provide low-voltage DC using lithium battery, are converted to sine wave high-frequency through PCB control circuit board
Electric current, according to Faraday's electromagnetic induction law, passes through electromagnetism when high-frequency current is by turning to induction coil by multiply filamentary silver
Induction coil generates alternation high frequency magnetic field, using eddy current effect, heating tube itself is made to generate heat rapidly, quickly heats to reach
Purpose.
To reach above-mentioned technical effect, the technical scheme is that a kind of non-combustion-type based on electromagnetic induction heating
Tobacco suction unit, including shell 1, tobacco heating chamber 2, heating tube 3, thermal insulation layer 4, electromagnetic induction coil 5, power module 6,
PCB control circuit board 7, stomata 8)；
The tobacco heating chamber 2 can be put into the differences such as cigarette or tobacco leaf, tobacco sheet, tobacco particle, tobacco extract
The tobacco-containing material or product of form.The heating chamber is in use, hands over when being connected with high-frequency ac electric forming high frequency in induction coil 5
Varying magnetic field, heating chamber surface, which forms a large amount of small vortex, leads to self-heating, to heat to tobacco-containing material.
The tobacco-containing material can be regular array or irregular arrangement, once the tobacco-containing material for being put into heating chamber is added
Heat will generate the aerosol of tobacco flavor
The heating tube 3 is irony or steel material, and outer diameter is 6 millimeters to 8 millimeters, with a thickness of 0.5 millimeter to 1 millimeter,
Preferably 0.5 millimeter, for heating the substances such as cigarette, pipe tobacco in tobacco heating chamber.
The thermal insulation layer 4, is wrapped in heating tube, for heat-insulated and heat preservation.The thermal insulation layer can be vacuum tube, nanometer
Airsetting sebific duct, lightweight resin material, composite ceramic material etc., above structure and material may be used individually or jointly.
The electromagnetic induction coil 5 is wrapped on thermal insulation layer, is connect with PCB control circuit board 7, for leading to high-frequency alternating current
Generate high-frequency alternating magnetic field.The induction coil section can be round, square, triangle or other shapes, preferably round
Shape or square.
The power module 6 is lithium battery, can be one or more battery composition.Single battery voltage is arrived at 2.5 volts
Within the scope of 4.25 volts, preferably 3.7 volts.Cell shapes can be cylindrical or rectangle solid shape, preferably cylindrical.
PCB control circuit board described in the PCB control circuit board 7 includes wechat controller and temperature sensor, for producing
Raw oscillating circuit, connect with power module.The controller is to the acquisition of temperature signal and to the anti-of heater control signal
Feedback, it is ensured that temperature maintains in the accuracy rating of prescribed requirement, thus complete to be stored in the intracorporal cigarette of metallic conductor chamber into
Row heated at constant temperature.Such mode has the characteristics that heating efficiency is high, speed is fast, insulation is good, low-voltage safety, control are with high accuracy,
The purpose of rapid temperature-regulating can be realized simultaneously.
The stomata 8 is for being connected to inside tobacco heating chamber and hull outside air-flow.
In addition, in the above embodiments, the shell can be designed as other shapes according to user demand, as long as work is former
It manages same as the present application.
The beneficial effects of the present invention are:
A kind of electromagnetic induction heater using lithium battery power supply of the present invention, by tobacco-containing materials such as cigarette or pipe tobaccos when use
It is put into tobacco heating chamber, starts heater, make to generate high frequency oscillation electric current in circuit, electric current is generated by electromagnetic induction coil
High-frequency alternating magnetic field, the magnetic line of force is cut when passing through heating tube in magnetic field, generates a large amount of small vortex, keeps heating tube itself rapid
Fever, to heat to tobacco-containing materials such as cigarette or pipe tobaccos, substance caused by tobacco-containing material enters oral cavity through suction nozzle, makes
Smoker obtains satisfaction.
The present invention uses acquisition of the microcontroller to temperature signal and the feedback to heater control signal, it is ensured that temperature
It maintains in the accuracy rating of prescribed requirement, to complete to carry out heated at constant temperature to the cigarette being stored in immerging metal tube heater.This
Kind of mode has the characteristics that heating efficiency is high, speed is fast, insulation is good, low-voltage safety, control are with high accuracy, while can realize quick
The purpose of heating-cooling.
Present invention is characterized in that the advantages that heating speed is fast, heating efficiency is high, pollution-free, can satisfy user's pumping
The psychological need of cigarette is inhaled, and can be reduced the harm of " secondhand smoke ", avoiding cigarette burning from generating open fire leads to the danger of fire.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the electromagnetic induction heater using lithium battery power supply of the present invention.
In figure: 1. shells, 2. tobacco heating chambers, 3. heating tubes, 4. thermal insulation layers, 5. electromagnetic induction coils, 6. battery modules,
7.PCB control circuit board, 8. stomatas.
Fig. 2 is PCB control circuit schematic diagram of the invention.
Specific embodiment
It is a kind of to the present invention with reference to the accompanying drawing to be described further using the electromagnetic induction heater of lithium battery power supply, but
The protection scope of invention is not limited to this.
As shown in Figure 1, a kind of electromagnetic induction heater using lithium battery power supply of the present invention, including shell 1, tobacco heating
Chamber 2, heating tube 3, thermal insulation layer 4, electromagnetic induction coil 5, battery module 6, PCB control circuit board 7, stomata 8, it is preferable that shell
It can be other shapes, as long as effect is identical as the invention action principle.
As shown in Figure 1, 2, a kind of course of work of the electromagnetic induction heater using lithium battery power supply of the present invention may is that
When user needs the tobacco-containing materials such as smoking cigarette or pipe tobacco, cigarette is put into tobacco heating chamber 21, connects shell 2 and suction nozzle
1, after heater work, the integrated pwm chip UC3525 in PCB control circuit board 26 pushes the 75N75 of two ST companies
Power MOSEFT pipe constitute recommend high frequency oscillator and heating induction coil and resonance capacitance group at.Switch voltage-stabilizing integrated circuit
UC3525, actual switch frequency have two-way high current totem pole up to lMHz.Utilize the oscillation electricity in UC3525
Road constitutes voltage controlled oscillator VCO, oscillation frequency 400KHZ, and driving signal is exported by UC3525, pushes MOSFET and electromagnetism
The sine wave that induction coil inductance and resonant capacitance generate 400KHZ heats heating tube using high-frequency electromagnetic induction principle.Because
The impedance of resonance circuit is very low, by high current may be damaged MOSFET；Therefore current constant control must be used.So pushing away
It draws and inserts current transformer T1 in circuit, to detect output of the electric current for flowing through heating coil using current transformer T1
Feedback signal is used as after D1 is rectified, the adjusting for exporting electric current controls average current with pulse width modulation mode, plays power protection
Operative temperature control mode is embedded in the temperature detecting resistance of heater body with the error amplifier and reference voltage point inside UC3525
Pressure value, which compares to reconcile by PWM after comparator, changes output power to achieve the purpose that temperature is constant.Heating coil and capacitor are humorous
Shake circuit, the load as push-pull output circuit.It when lc circuit resonance, i.e., is driven using square wave, flows through the current wave of coil
Shape is also sine wave.Electric current generates high-frequency alternating magnetic field by electromagnetic induction coil 24, and the magnetic line of force is passing through heating tube in magnetic field
It is cut when 22, generates a large amount of small vortex, heating tube itself is made to generate heat rapidly, so that the tobacco-containing materials such as pipe tobacco are heated,
Temperature detecting element thermal resistance detects heating tube temperature, and temperature signal is fed back to the control of the integrated PWM in PCB control circuit board
For built in op amps in device processed compared with reference voltage, the driving pulsewidth by adjusting PWM maintains regulation come degree of heat preservation
Within the scope of permissible accuracy, so that completion carries out heated at constant temperature to the intracorporal cigarette of metallic conductor chamber is stored in.Outside heating tube
It is wrapped up by thermal insulation layer, thermal insulation layer can be vacuum tube, nanoporous aerogel pipe, lightweight resin material, composite ceramic material etc., above-mentioned
Structure and material may be used individually or jointly, for reducing heater appearance Contact Temperature.Shell outer gas flows through stomata 28
Into tobacco heating chamber, user heats generated substance by drawing tobacco product, and smoker is made to obtain satisfaction.
The explanation invented above is merely used to help understand the core idea of the present invention；Meanwhile for the general of this field
Technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion
The contents of this specification are not to be construed as limiting the invention.
Claims (9)
1. a kind of electromagnetic induction heater using lithium battery power supply, including shell, it is characterised in that: be equipped with cigarette in the shell
Careless heating chamber, heating tube, thermal insulation layer, electromagnetic induction coil, battery module, PCB control circuit board, stomata.
2. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that: the electricity
Pond module is lithium battery.
3. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that: described
PCB control circuit board includes wechat controller and temperature sensor, and the direct current for exporting the battery module is converted into
High-frequency alternating current is also used to monitor the heating tube temperature that temperature sensor detects；The PCB control circuit board includes integrated
PWM controller changes driving pulsewidth control heater by monitoring that temperature sensor feeds back signal in operation
Temperature.
4. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that: the cigarette
Grass is various forms of tobacco-containing materials or the products such as cigarette, tobacco leaf, tobacco sheet, tobacco particle, tobacco extract, can be rule
Whole or non-regular arrangement form.
5. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that:, it is described
Tobacco-containing material heats at a lower temperature can produce the aerosol containing tobacco flavor material, and heating temperature range is about in 200-
Between 400 degrees Celsius, preferably between 250-350 degrees Celsius.
6. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that: it is described every
Thermosphere is wrapped in heating tube, for heat-insulated and heat preservation；The thermal insulation layer can be vacuum tube, nanoporous aerogel pipe, lightweight tree
Rouge material, composite ceramic material, above structure and material may be used individually or jointly；Wherein, the electromagnetic induction coil
Coiled is fixed on thermal insulation layer.
7. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that: the electricity
Magnetic induction coil fixation is wrapped on thermal insulation layer outer surface or coiled is fixed on an internal surface.
8. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that: described to add
Heat pipe is irony or steel material.
9. a kind of electromagnetic induction heater using lithium battery power supply according to claim 1, it is characterised in that: heating tube
Outer shielded using permalloy material utmostly reduces electromagnetic leakage, and high frequency harassing and wrecking is made to be reduced to minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165872.8A CN109588780A (en) | 2018-09-30 | 2018-09-30 | A kind of electromagnetic induction heater using lithium battery power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165872.8A CN109588780A (en) | 2018-09-30 | 2018-09-30 | A kind of electromagnetic induction heater using lithium battery power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109588780A true CN109588780A (en) | 2019-04-09 |
Family
ID=65957350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811165872.8A Pending CN109588780A (en) | 2018-09-30 | 2018-09-30 | A kind of electromagnetic induction heater using lithium battery power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109588780A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112931978A (en) * | 2021-03-11 | 2021-06-11 | 昆明理工大学 | Electromagnetic induction heating non-combustion smoking set |
| CN113057377A (en) * | 2020-01-02 | 2021-07-02 | 湖南中烟工业有限责任公司 | Heating member |
| CN113841937A (en) * | 2021-09-13 | 2021-12-28 | 深圳市太美亚电子科技有限公司 | Electronic cigarette based on electromagnetic temperature control technology and control method thereof |
| CN113993401A (en) * | 2019-05-28 | 2022-01-28 | 尼科创业贸易有限公司 | Induction coil for an aerosol provision device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003151749A (en) * | 2001-11-14 | 2003-05-23 | Matsushita Electric Ind Co Ltd | Induction heater |
| CN104396860A (en) * | 2014-09-30 | 2015-03-11 | 北京依米康科技发展有限公司 | Novel aquarium heating device |
| CN104957776A (en) * | 2015-07-13 | 2015-10-07 | 广西中烟工业有限责任公司 | Non-combustion type cigarette smoking device based on electromagnetic induction heating |
| CN204861167U (en) * | 2015-06-17 | 2015-12-16 | 深圳市新宜康科技有限公司 | Electron smog temperature -control circuit and controllable temperature electron smog core |
| CN105595432A (en) * | 2016-01-15 | 2016-05-25 | 广西中烟工业有限责任公司 | Atomized electronic cigarette based on electromagnetic induction heating |
| CN105595437A (en) * | 2016-03-21 | 2016-05-25 | 深圳市施美乐科技股份有限公司 | Electronic cigarette atomization device and electronic cigarette |
| CN105962419A (en) * | 2016-06-17 | 2016-09-28 | 昂纳自动化技术（深圳）有限公司 | Electronic cigarette capable of achieving electromagnetic induction heating |
| WO2017143515A1 (en) * | 2016-02-23 | 2017-08-31 | Fontem Holdings 1 B.V. | High frequency polarization aerosol generator |
| CN107568802A (en) * | 2017-10-09 | 2018-01-12 | 同济大学 | A kind of heating based on electromagnetic inductive heating principle is not burnt cigarette |
| CN206895825U (en) * | 2016-09-06 | 2018-01-19 | 深圳市合元科技有限公司 | Electronic cigarette and its atomizer |
| CN207653599U (en) * | 2017-12-11 | 2018-07-27 | 湖南中烟工业有限责任公司 | Low temperature smoking set module based on electromagnetic heating and low temperature smoking set |
| CN108402527A (en) * | 2018-05-10 | 2018-08-17 | 深圳市华远新材料有限公司 | A kind of device for flue-cured tobacco |
| CN108420117A (en) * | 2018-05-14 | 2018-08-21 | 顺德职业技术学院 | A kind of electronic cigarette controller based on DC low-voltage electromagnetic heating technique |
| CN108523247A (en) * | 2018-07-05 | 2018-09-14 | 湖北中烟工业有限责任公司 | A kind of smoking apparatus of external sensing heating |
| CN210076575U (en) * | 2018-09-30 | 2020-02-18 | 广西中烟工业有限责任公司 | Electromagnetic induction heater powered by lithium battery |
-
2018
- 2018-09-30 CN CN201811165872.8A patent/CN109588780A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003151749A (en) * | 2001-11-14 | 2003-05-23 | Matsushita Electric Ind Co Ltd | Induction heater |
| CN104396860A (en) * | 2014-09-30 | 2015-03-11 | 北京依米康科技发展有限公司 | Novel aquarium heating device |
| CN204861167U (en) * | 2015-06-17 | 2015-12-16 | 深圳市新宜康科技有限公司 | Electron smog temperature -control circuit and controllable temperature electron smog core |
| CN104957776A (en) * | 2015-07-13 | 2015-10-07 | 广西中烟工业有限责任公司 | Non-combustion type cigarette smoking device based on electromagnetic induction heating |
| CN105595432A (en) * | 2016-01-15 | 2016-05-25 | 广西中烟工业有限责任公司 | Atomized electronic cigarette based on electromagnetic induction heating |
| WO2017143515A1 (en) * | 2016-02-23 | 2017-08-31 | Fontem Holdings 1 B.V. | High frequency polarization aerosol generator |
| CN105595437A (en) * | 2016-03-21 | 2016-05-25 | 深圳市施美乐科技股份有限公司 | Electronic cigarette atomization device and electronic cigarette |
| CN105962419A (en) * | 2016-06-17 | 2016-09-28 | 昂纳自动化技术（深圳）有限公司 | Electronic cigarette capable of achieving electromagnetic induction heating |
| CN206895825U (en) * | 2016-09-06 | 2018-01-19 | 深圳市合元科技有限公司 | Electronic cigarette and its atomizer |
| CN107568802A (en) * | 2017-10-09 | 2018-01-12 | 同济大学 | A kind of heating based on electromagnetic inductive heating principle is not burnt cigarette |
| CN207653599U (en) * | 2017-12-11 | 2018-07-27 | 湖南中烟工业有限责任公司 | Low temperature smoking set module based on electromagnetic heating and low temperature smoking set |
| CN108402527A (en) * | 2018-05-10 | 2018-08-17 | 深圳市华远新材料有限公司 | A kind of device for flue-cured tobacco |
| CN108420117A (en) * | 2018-05-14 | 2018-08-21 | 顺德职业技术学院 | A kind of electronic cigarette controller based on DC low-voltage electromagnetic heating technique |
| CN108523247A (en) * | 2018-07-05 | 2018-09-14 | 湖北中烟工业有限责任公司 | A kind of smoking apparatus of external sensing heating |
| CN210076575U (en) * | 2018-09-30 | 2020-02-18 | 广西中烟工业有限责任公司 | Electromagnetic induction heater powered by lithium battery |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993401A (en) * | 2019-05-28 | 2022-01-28 | 尼科创业贸易有限公司 | Induction coil for an aerosol provision device |
| CN113057377A (en) * | 2020-01-02 | 2021-07-02 | 湖南中烟工业有限责任公司 | Heating member |
| CN112931978A (en) * | 2021-03-11 | 2021-06-11 | 昆明理工大学 | Electromagnetic induction heating non-combustion smoking set |
| CN113841937A (en) * | 2021-09-13 | 2021-12-28 | 深圳市太美亚电子科技有限公司 | Electronic cigarette based on electromagnetic temperature control technology and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6898499B2 (en) | Aerosol generation system with multiple inductor coils | |
| CN109588780A (en) | A kind of electromagnetic induction heater using lithium battery power supply | |
| CN110731125B (en) | Induction heating device for an aerosol-generating system | |
| EP3664643B1 (en) | Aerosol-generating device with flat inductor coil | |
| JP7171565B2 (en) | Induction heating device, aerosol generation system comprising induction heating device, and method of operating same | |
| AU2015261847B2 (en) | Aerosol-generating article with multi-material susceptor | |
| CN204888733U (en) | Non - burning type tobacco suction device based on electromagnetic induction heating | |
| CN104957776A (en) | Non-combustion type cigarette smoking device based on electromagnetic induction heating | |
| JP2020529217A (en) | Aerosol generator with inductor coil with reduced separation | |
| US20220354177A1 (en) | Aerosol-generating device comprising an inductive heating arrangement comprising first and second lc circuits having different resonance frequencies | |
| JP2022540042A (en) | An aerosol generator comprising an induction heating arrangement comprising a first inductor coil and a second inductor coil | |
| US20220295894A1 (en) | Flared susceptor heating arrangement for aerosol-generating device | |
| US20220354182A1 (en) | Method of operating inductively heated aerosol-generating system | |
| EP3993651B1 (en) | Inductive heating arrangement with gas permeable segmented inductive heating element | |
| JP2022539378A (en) | How to operate an induction heating aerosol generation system with multiple temperature profiles | |
| JP2022540047A (en) | An aerosol generator comprising an induction heating arrangement comprising first and second LC circuits having the same resonant frequency | |
| CN210076575U (en) | Electromagnetic induction heater powered by lithium battery | |
| CN108552601A (en) | A kind of electrical heating smoking set | |
| CN208480614U (en) | A kind of electric heating smoking set | |
| CN205337615U (en) | Atomizing electron cigarette based on electromagnetic induction heating | |
| WO2019071566A1 (en) | Atomization system and cigarette rod | |
| US20220287369A1 (en) | Thermal insulation for aerosol-generating device | |
| WO2023227466A1 (en) | Aerosol generating system | |
| TW202231196A (en) | An aerosol generating device and an aerosol generating system | |
| CN116528709A (en) | Device for applying pulses and pulse edges to a resonant circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |