CN112931978A - Electromagnetic induction heating non-combustion smoking set - Google Patents
Electromagnetic induction heating non-combustion smoking set Download PDFInfo
- Publication number
- CN112931978A CN112931978A CN202110266097.0A CN202110266097A CN112931978A CN 112931978 A CN112931978 A CN 112931978A CN 202110266097 A CN202110266097 A CN 202110266097A CN 112931978 A CN112931978 A CN 112931978A
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- cigarette
- electromagnetic induction
- smoke generator
- temperature
- smoking set
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 42
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 33
- 230000000391 smoking effect Effects 0.000 title claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 14
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 139
- 241000208125 Nicotiana Species 0.000 claims abstract description 37
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 37
- 238000004804 winding Methods 0.000 claims abstract description 25
- 239000004509 smoke generator Substances 0.000 claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 claims description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 230000005672 electromagnetic field Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 235000013599 spices Nutrition 0.000 description 5
- 239000003205 fragrance Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 235000019505 tobacco product Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/57—Temperature control
Landscapes
- General Induction Heating (AREA)
Abstract
The invention discloses an electromagnetic induction heating non-combustion smoking set, which comprises an outer shell, wherein a power supply system, a control circuit board, a smoke generator and a cigarette rod are arranged along the outer shell from bottom to top; the power supply system is used for supplying power, one end of each cigarette extends into the smoke generator, and the control circuit board is used for controlling the number of the connected groups of the electromagnetic induction coil windings in the smoke generator. According to the invention, through the optimization of the structure of the electromagnetic induction coil, a plurality of groups of coil windings with different turns are used for heating tobaccos with different processing formulas, so that the application range of the smoking set is greatly enlarged; compared with the traditional heating mode, the smoking set generates heat in an electromagnetic induction mode, has high heating speed and simple structure, is also provided with a plurality of groups of temperature sensors, constantly monitors the temperature of the cigarettes, and is safe and convenient to use; moreover, the smoking set has the advantages of uniform heating, quick and accurate temperature control and the like, and provides better smoking experience for consumers.
Description
Technical Field
The invention relates to an electromagnetic induction heating non-combustion smoking set, and belongs to the technical field of heating non-combustion cigarettes.
Background
With the increasing of global smoking control strength and the improvement of safety awareness of consumers on smoking, numerous tobacco companies consider the research and development of novel tobacco products as a strategic breach. Compared with the traditional cigarette, the novel cigarette only heats the tobacco material or the tobacco extract without burning, the heating temperature of the novel cigarette is generally about 300 ℃, the temperature of the traditional cigarette during burning can reach 800 ℃, compared with the traditional cigarette, the harmful substances released by the smoke of the novel cigarette product are greatly reduced, the novel cigarette product is heated to release volatile fragrant components, and certain tobacco characteristic feeling of consumers can be provided.
The heating mode of the existing novel tobacco product mainly adopts the heating mode that the resistance wire generates heat after being electrified, and the heating mode has the technical defects of nonuniform heating, poor temperature control precision, complex manufacturing process and the like which are difficult to avoid.
Disclosure of Invention
The invention provides an electromagnetic induction heating non-combustion smoking set, which realizes tobacco heating in an electromagnetic induction heating mode, and further builds an electromagnetic induction heating platform suitable for different cigarette processing formulas through reasonable synthesis and connection.
The technical scheme of the invention is as follows: an electromagnetic induction heating non-combustion smoking set comprises an outer shell, wherein a power supply system 100, a control circuit board 200, a smoke generator 300 and a cigarette 400 are arranged along the outer shell from bottom to top; the power supply system 100 is used for supplying power, one end of each cigarette 400 extends into the smoke generator 300, and the control circuit board 200 is used for controlling the number of the connected groups of the electromagnetic induction coil windings 304 in the smoke generator 300.
The power supply system 100 comprises a lithium battery 101, an inverter circuit 102 and a USB charging port 103; wherein lithium cell 101 is located the downside of shell body, and inverter circuit 102 is located the upper end of lithium cell 101, and USB charges mouthful 103 and is in the lower extreme of lithium cell 101, and lithium cell 101 converts the direct current into the alternating current through inverter circuit 102, and inverter circuit 102 connects control circuit board 200, and lithium cell 101 charges through USB charges mouthful 103.
The control circuit board 200 comprises a contact switch 201, an LED display screen 202, an MCU controller 203 and a communication module 204; the contact switch 201 is positioned on the surface of the shell, the opening of the smoking set is controlled through the contact switch 201, and the LED display screen 202 is used for displaying the temperature T and the battery power in the cigarette 400; the memory of the MCU controller 203 stores cigarette brands and corresponding optimal control temperature values in advance, the communication module 204 is used for obtaining the cigarette brands through the unique identification codes of the cigarette filter sections 401 in the cigarette 400 and transmitting the cigarette brands to the MCU controller 203, and the MCU controller 203 reads the corresponding optimal control temperature values in the memory according to the cigarette brands and controls the number of groups of the electromagnetic induction coil winding 304 which are switched on; the MCU controller 203 is connected to the power supply system 100.
The LED display screen 202 is used for displaying the temperature T in the cigarette 400, and specifically comprises the following steps: the temperatures measured by the three temperature sensors 306 are transmitted to the MCU controller 203, and the MCU controller 203 is based on the measured temperatures
Calculating and outputting to the LED display screen 202 for display; wherein, a pair of temperature sensors 306 are symmetrically arranged at the bottom of the cigarette accommodating cavity 303 along the iron core 305 of the cigarette generator 300, and the other temperature sensor 306 is arranged on the side wall of the cigarette accommodating cavity 303; t1, t2, and t3 respectively represent the temperatures, ω, measured by the three temperature sensors 3061、ω2Weights, ω, representing temperature values obtained at different positions of the cigarette accommodating chamber 303 in the smoke generator 3001+ω2＝1。
The cigarette accommodating cavity 303 for accommodating the cigarette 400 is formed in the cigarette generator shell 301 of the cigarette generator 300 in the axial direction from the top opening, a plurality of groups of electromagnetic induction coil windings 304 with different turns are wound on the outer wall of the cigarette accommodating cavity 303, the corresponding electromagnetic induction coil windings 304 are connected through the MCU controller 203 in the control circuit board 200, and the heat-insulating layer 302 is wrapped outside the cigarette accommodating cavity 303; a plurality of holes are formed in the bottom of the cigarette accommodating cavity 303, and the top of the bottom wall of the cigarette generator shell 301 is of a net structure, so that an airflow channel is formed by the airflow channel and the filter tip section 401 of the cigarette 400; an iron core 305 capable of inducing an electromagnetic field to generate heat is arranged at the center of the cigarette accommodating cavity 303 along the axial direction, and metal materials capable of inducing an electromagnetic field are coated on the bottom wall and the circumferential part side wall of the cigarette accommodating cavity 303.
The smoke generator housing 301 is made of a peek material.
The cigarette 400 comprises a filter section 401, a tobacco section 402 and an air passage 403; the cigarette paper at the outermost periphery of the filter section 401 is printed with a unique identification code containing a cigarette brand, one end of the tobacco section 402 is connected with one end of the filter section 401, and the filter section 401 is provided with an air passage 403 communicated with the tobacco section 402 along the axial direction.
The invention has the beneficial effects that: according to the invention, through the optimization of the structure of the electromagnetic induction coil, a plurality of groups of coil windings with different turns are used for heating tobaccos with different processing formulas, so that the application range of the smoking set is greatly enlarged; compared with the traditional heating mode, the smoking set generates heat in an electromagnetic induction mode, has high heating speed and simple structure, is also provided with a plurality of groups of temperature sensors, constantly monitors the temperature of the cigarettes, and is safe and convenient to use; moreover, because the heating assembly comprises a metal part and the induction coil wound on the periphery of the metal part, compared with the prior art, the smoking set has the advantages of uniform heating, quick and accurate temperature control and the like, and provides better smoking experience for consumers.
Drawings
FIG. 1 is a schematic cross-sectional view of an electromagnetic heating smoking article of the present invention;
FIG. 2 is a perspective view of the cigarette of the present invention;
in the figure: 100-power supply system, 101-lithium battery, 102-inverter circuit, 103-USB charging port, 200-control circuit board, 201-contact switch, 202-LED display screen, 203-MCU controller, 204-communication module, 300-smoke generator, 301-smoke generator shell, 302-heat preservation and heat insulation layer, 303-cigarette accommodating cavity, 304-electromagnetic induction coil winding, 305-iron core, 306-temperature sensor, 400-cigarette, 401-filter segment, 402-tobacco segment and 403-air channel.
Detailed Description
Example 1: as shown in fig. 1-2, an electromagnetic induction heating non-combustion smoking set comprises an outer shell, and a power supply system 100, a control circuit board 200, a smoke generator 300 and a cigarette 400 are arranged along the outer shell from bottom to top; the power supply system 100 is used for supplying power, one end of each cigarette 400 extends into the cigarette generator 300, and the control circuit board 200 is used for controlling the number of switch-on groups of the electromagnetic induction coil winding 304 in the cigarette generator 300 to realize temperature control of the cigarette 400 in different ranges (namely, the control circuit board controls the number of switch-on groups according to the optimal control temperature value, and different switch-on groups enable the cigarette to realize temperature control in different ranges, and the different ranges are errors caused by the control process, generally errors of +/-5-10 degrees).
Further, the power supply system 100 may be configured to include a lithium battery 101, an inverter circuit 102, and a USB charging port 103; the lithium battery 101 is located on the lower side of the outer shell, the inverter circuit 102 is located on the upper end of the lithium battery 101, the USB charging port 103 is located on the lower end of the lithium battery 101, the lithium battery 101 converts direct current into alternating current through the inverter circuit 102, the inverter circuit 102 is connected with the control circuit board 200, and the lithium battery 101 is charged through the USB charging port 103.
Further, the control circuit board 200 may be disposed on the upper side of the power supply system 100, and include a contact switch 201, an LED display 202, an MCU controller 203, and a communication module 204; the contact switch 201 is located on the surface of the outer shell, the opening of the smoking set is controlled through the contact switch 201, the LED display screen 202 is located on the upper side of the contact switch 201, and the LED display screen 202 is used for displaying the temperature T and the battery power in the cigarette 400; the memory of the MCU controller 203 stores cigarette brands of various mainstream tobacco processing formulas in the market and corresponding optimal control temperature values in advance, when a cigarette is inserted, the communication module 204 is used for obtaining the cigarette brand through the unique identification code of the cigarette filter section 401 in the cigarette 400 and transmitting the cigarette brand to the MCU controller 203, and the MCU controller 203 reads the corresponding optimal control temperature value in the memory according to the cigarette brand and controls the number of groups of the electromagnetic induction coil winding 304 which are switched on; the MCU controller 203 is connected to the power supply system 100. Different groups correspond to different temperature control ranges, so that cigarettes with different tobacco processing formulas can be heated at different temperatures.
Further, the LED display screen 202 may be configured to display the temperature T in the cigarette 400 specifically as follows: the temperatures measured by the three temperature sensors 306 are transmitted to the MCU controller 203, and the MCU controller 203 is based on the measured temperatures
Calculating and outputting to the LED display screen 202 for display; wherein, a pair of temperature sensors 306 are symmetrically arranged at the bottom of the cigarette accommodating cavity 303 along the iron core 305 of the cigarette generator 300, and the other temperature sensor 306 is arranged on the side wall of the cigarette accommodating cavity 303; t1, t2, and t3 respectively represent the temperatures, ω, measured by the three temperature sensors 3061、ω2Weights (e.g.: omega) representing temperature values obtained at different positions of the cigarette accommodating chamber 303 in the cigarette generator 3001For the temperature weight, omega, obtained at the bottom of the cigarette-holding chamber 3032The temperature weight obtained for the side wall of the cigarette accommodating cavity 303), omega1+ω2All values are 0.5 as 1.
Further, an opening at the top of a cigarette generator shell 301 of the cigarette generator 300 can be arranged, a cigarette accommodating cavity 303 for accommodating a cigarette 400 is axially formed in the cigarette generator shell 301 from the opening at the top, a plurality of groups of electromagnetic induction coil windings 304 with different turns are wound on the outer wall of the cigarette accommodating cavity 303, the corresponding electromagnetic induction coil windings 304 are switched on through the MCU controller 203 in the control circuit board 200, and the heat-insulating layer 302 is wrapped outside the cigarette accommodating cavity 303 to prevent heat in the cigarette accommodating cavity 303 from dissipating outside the shell; a plurality of pores have been seted up to the bottom that the cigarette held the chamber 303, smoke generator casing 301 diapire top is network structure to constitute airflow channel with the filter tip section 401 of cigarette 400, be equipped with one can the induction field and the iron core 305 that generates heat at cigarette holding chamber 303 center along axial direction, and all scribble the metal material (like iron, stainless steel) that can the induction field at the diapire that the cigarette held the chamber 303 and the partial lateral wall of circumference, realize the combination formula heating to the inner core heating of purpose-made cigarette and circumference heating from structural.
Further, the smoke generator housing 301 may be configured to be made of a peek material.
Further, the cigarette 400 may be provided to include a filter segment 401, a tobacco segment 402, and an air passage 403; the cigarette paper on the outermost periphery of the filter section 401 is printed with a unique identification code containing information such as cigarette brand and the like (for example, the unique identification code of the cigarette 400 can be identified in a code scanning mode through a communication module) and is transmitted to the MCU controller 203 through the communication module 204, one end of the tobacco section 402 is connected with one end of the filter section 401, the filter section 401 is provided with an air passage 403 communicated with the tobacco section 402 along the axial direction, so that the smoke is released and discharged conveniently, the filter section 401 can heat the smoke released by the tobacco section 402 to mix gas and cool the smoke, the oral cavity is prevented from being scalded by the smoke at an excessively high temperature, and harmful ingredients in the smoke are filtered.
Still further, the following examples are given:
the tobacco section 402 of the cigarette consists of cut tobacco, an atomizing agent, auxiliary materials, tobacco essence, spices and the like, wherein the cut tobacco accounts for 85% of the total weight, and the atomizing agent consists of glycerin: ethylene glycol is added according to the mass ratio of 3: 1, 10 percent of the total weight, 4.5 percent of the auxiliary material and 0.5 percent of the essence and spice, inserting the cigarette of the processing formula into a cigarette containing cavity, pressing a contact switch 201, and starting a smoking set to control the heating of the cigarette. At this time, the memory in the control circuit board stores the optimal heating temperature T of the cigarette in advance c1300 degrees to induction coil winding in the corresponding fog generator is put through control circuit board, make temperature control at 300 +/-5 ~ 10 degrees, electrical power generating system provides the alternating current of certain frequency for this induction coil winding, induction coil winding produces the magnetic field that changes, the cigarette holds iron core and outer wall in the intracavity, the metal level of lateral wall feels the change induction in magnetic field and produces the vortex, and then heat the interior tobacco section of cigarette, release tobacco fragrance, supply the consumer to aspirate, and feed back the temperature T in the cigarette branch to control circuit board's LED display screen on.
The cigarette branch tobacco section 402 comprises cut tobacco, an atomizing agent, tobacco essence and spice and the like, wherein the cut tobacco accounts for 90% of the total weight, and the atomizing agent comprises glycerin: the ethylene glycol is composed according to the mass ratio of 4:1 and accounts for the total5% of the weight, the auxiliary material accounts for 4.8% of the total weight, and the essence and spice accounts for 0.2% of the total weight, the cigarette of the processing formula is inserted into a cigarette accommodating cavity, the contact switch 201 is pressed down, and the smoking set is started to control the heating of the cigarette. At this time, the memory in the control circuit board stores the optimal heating temperature T of the cigarette in advancec2330 degrees to through the induction coil winding in the corresponding fog generator of control circuit board switch-on, make temperature control at 330 + -5 ~ 10 degrees, electrical power generating system provides the alternating current of certain frequency for this induction coil winding, the induction coil winding produces the magnetic field that changes, the iron core that the cigarette held the intracavity and the metal level of outer wall, lateral wall feel the change induction in magnetic field and produce the vortex, and then heat the interior tobacco section of cigarette, release tobacco fragrance, supply the consumer to aspirate, and feed back the temperature T in the cigarette branch to control circuit board's LED display screen.
And a tobacco section 402 of the cigarette consists of tobacco shreds, an atomizing agent, tobacco essence and spices and the like, wherein the tobacco shreds account for 80% of the total weight, and the atomizing agent consists of glycerin: the cigarette with the processing formula is inserted into a cigarette containing cavity, a contact switch 201 is pressed down, and a smoking set is started to control heating of the cigarette. At this time, the memory in the control circuit board stores the optimal heating temperature T of the cigarette in advancec3360 degrees to induction coil winding in the corresponding fog generator is put through control circuit board, make temperature control at 360 +/-5 ~ 10 degrees, electrical power generating system provides the alternating current of certain frequency for this induction coil winding, induction coil winding produces the magnetic field that changes, the cigarette holds iron core and outer wall in the intracavity, the metal level of lateral wall feels the change induction in magnetic field and produces the vortex, and then heat cigarette tobacco section in the cigarette, release tobacco fragrance, supply the consumer to aspirate, and with the temperature T feedback in the cigarette props up on control circuit board's the LED display screen.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides an electromagnetic induction heating does not burn smoking set which characterized in that: the cigarette smoke generating device comprises an outer shell, wherein a power supply system (100), a control circuit board (200), a smoke generator (300) and a cigarette (400) are arranged along the outer shell from bottom to top; the power supply system (100) is used for supplying power, one end of a cigarette (400) extends into the smoke generator (300), and the control circuit board (200) is used for controlling the number of the connected groups of the electromagnetic induction coil windings (304) in the smoke generator (300).
2. The electromagnetic induction heating non-combustion smoking set of claim 1, wherein: the power supply system (100) comprises a lithium battery (101), an inverter circuit (102) and a USB charging port (103); the lithium battery (101) is located on the lower side of the outer shell, the inverter circuit (102) is located on the upper end of the lithium battery (101), the USB charging port (103) is located at the lower end of the lithium battery (101), the lithium battery (101) converts direct current into alternating current through the inverter circuit (102), the inverter circuit (102) is connected with the control circuit board (200), and the lithium battery (101) is charged through the USB charging port (103).
3. The electromagnetic induction heating non-combustion smoking set of claim 1, wherein: the control circuit board (200) comprises a contact switch (201), an LED display screen (202), an MCU controller (203) and a communication module (204); the contact switch (201) is positioned on the surface of the outer shell, the opening of the smoking set is controlled through the contact switch (201), and the LED display screen (202) is used for displaying the temperature T and the battery power in the cigarette (400); the storage of the MCU controller (203) stores cigarette brands and corresponding optimal control temperature values in advance, the communication module (204) is used for obtaining the cigarette brands through the unique identification codes of cigarette filter sections (401) in cigarette cigarettes (400) and transmitting the cigarette brands to the MCU controller (203), and the MCU controller (203) reads the corresponding optimal control temperature values in the storage according to the cigarette brands and controls the number of groups of the electromagnetic induction coil winding (304) which are connected; the MCU controller (203) is connected with the power supply system (100).
4. The electromagnetic induction heating non-combustion smoking article of claim 3, wherein: the LED display screen (202) is used for displaying the temperature T in the cigarette (400) and specifically comprises the following steps: the temperature measured by the three temperature sensors (306) is transmitted to the MCU controller (203), and the MCU controller (203) is based on the temperature
Calculating and outputting to an LED display screen (202) for display; wherein, a pair of temperature sensors (306) are symmetrically arranged at the bottom of the cigarette accommodating cavity (303) along an iron core (305) in the cigarette generator (300), and the other temperature sensor (306) is arranged on the side wall of the cigarette accommodating cavity (303); t1, t2, and t3 respectively represent the temperatures, ω, measured by the three temperature sensors (306)1、ω2Represents the weight, omega, of the temperature values obtained at different positions of the cigarette containing cavity (303) in the smoke generator (300)1+ω2＝1。
5. The electromagnetic induction heating non-combustion smoking set of claim 1, wherein: the cigarette smoke generator comprises a cigarette smoke generator shell (301) of the cigarette smoke generator (300), wherein the top of the cigarette smoke generator shell (301) is provided with an opening, a cigarette accommodating cavity (303) used for accommodating a cigarette (400) is formed in the cigarette smoke generator shell (301) along the axial direction from the opening, a plurality of groups of electromagnetic induction coil windings (304) with different numbers of turns are wound on the outer wall of the cigarette accommodating cavity (303), the corresponding electromagnetic induction coil windings (304) are connected through an MCU (203) in a control circuit board (200), and a heat insulation layer (302) wraps the outside of the cigarette accommodating cavity (303); the bottom of the cigarette accommodating cavity (303) is provided with a plurality of holes, and the top of the bottom wall of the cigarette generator shell (301) is of a net structure, so that an airflow channel is formed by the smoke generator shell and a filter tip section (401) of a cigarette (400); an iron core (305) capable of inducing an electromagnetic field to generate heat is arranged at the center of the cigarette accommodating cavity (303) along the axial direction, and metal materials capable of inducing the electromagnetic field are coated on the bottom wall and the circumferential part side wall of the cigarette accommodating cavity (303).
6. The electromagnetic induction heating non-combustion smoking article of claim 5, wherein: the smoke generator shell (301) is made of a peek material.
7. The electromagnetic induction heating non-combustion smoking set of claim 1, wherein: the cigarette (400) comprises a filter section (401), a tobacco section (402) and an air passage (403); the cigarette paper on the outermost periphery of the filter section (401) is printed with a unique identification code containing a cigarette brand, one end of the tobacco section (402) is connected with one end of the filter section (401), and the filter section (401) is provided with an air passage (403) communicated with the tobacco section (402) along the axial direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110266097.0A CN112931978A (en) | 2021-03-11 | 2021-03-11 | Electromagnetic induction heating non-combustion smoking set |
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| CN202110266097.0A CN112931978A (en) | 2021-03-11 | 2021-03-11 | Electromagnetic induction heating non-combustion smoking set |
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| CN202110266097.0A Pending CN112931978A (en) | 2021-03-11 | 2021-03-11 | Electromagnetic induction heating non-combustion smoking set |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113662279A (en) * | 2021-08-27 | 2021-11-19 | 武汉理工大学 | Electromagnetic induction type heating smoking set for heating non-burning tobacco products |
| 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 |
| WO2023050854A1 (en) * | 2021-09-30 | 2023-04-06 | 湖北中烟工业有限责任公司 | Multi-layer cigarette paper for electromagnetic induction |
| WO2023142359A1 (en) * | 2022-01-25 | 2023-08-03 | 云南中烟工业有限责任公司 | Heated tobacco product having induction heating plug and adaptive tobacco set thereof |
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| WO2023142359A1 (en) * | 2022-01-25 | 2023-08-03 | 云南中烟工业有限责任公司 | Heated tobacco product having induction heating plug and adaptive tobacco set thereof |
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Application publication date: 20210611 |