CN212520790U - Electromagnetic air heating smoking set - Google Patents
Electromagnetic air heating smoking set Download PDFInfo
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- CN212520790U CN212520790U CN202020348164.4U CN202020348164U CN212520790U CN 212520790 U CN212520790 U CN 212520790U CN 202020348164 U CN202020348164 U CN 202020348164U CN 212520790 U CN212520790 U CN 212520790U
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Abstract
The utility model discloses an electromagnetic air heating smoking set, which comprises a hot air cavity (200); the hot air chamber (200) comprises a hot air insulation sleeve (201), an induction coil (202) and a metal heating mesh (203). The utility model discloses a smoking set utilizes the air heating, has prolonged the life of smoking set, has promoted consumer's suction and has experienced.
Description
Technical Field
The utility model belongs to the technical field of the cigarette is not burnt in the heating, in particular to electromagnetic type air heating smoking set.
Background
The smoke generated by the traditional tobacco during combustion has a plurality of harmful substances such as tar, polycyclic aromatic hydrocarbon, carbon monoxide and the like, the harmful substances can cause various diseases after entering the human body, and the harmful substances can diffuse in the air to form second-hand smoke, thereby causing harm to the environment and surrounding people. The tobacco material or the tobacco extract is heated but not combusted when the non-combustible tobacco product is heated, harmful substances released in smoke are greatly reduced, and the volatile aroma components are released by heating the non-combustible tobacco product, so that certain tobacco characteristic feeling of consumers can be provided.
At present, the heating mode of heating the non-combustible smoking set product mainly takes resistance heating as a main mode, and in the heating process, the defects that tobacco shreds are adhered to the smoking set, the temperature difference of different heating areas of cigarettes is too large, so that partial areas of the cigarettes are not fully heated while being scorched exist, and the like. The air heating type smoking set greatly enlarges the heating area of the tobacco material due to the characteristic that the air heats the tobacco material, so that the tobacco material is heated more fully. Air heating usually depends on the circular telegram of winding resistance wire to generate heat, but finds that heat loss is big under this kind of heating mode in the use, and the resistance wire is low, short service life under high temperature work's factor of safety. The electromagnetic heating technology is applied to air heating, and has the advantages of self-heating, high heating speed, high heat conversion efficiency, energy conservation, environmental protection and the like, so that the heating performance of the resistance type air heating smoking set can be improved by using the electromagnetic heating technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electromagnetic type air heating smoking set, it heats the tobacco material indirectly through high temperature air, has not only enlarged the heated area of tobacco material and has made its heating more even, smog release more abundant, moreover because of its non-contact heating methods, the problem of pipe tobacco adhesion on heating element can not appear. Meanwhile, compared with the traditional resistance type air heating smoking set, the resistance type air heating smoking set is high in heat conversion efficiency, energy-saving and environment-friendly, the problem that resistance wires are brittle and broken due to repeated temperature rise does not exist, and the service life of the smoking set is prolonged.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
an electromagnetic air heating smoking set comprises a hot air chamber 200; the hot air chamber 200 comprises an induction coil 202 and a metal heating mesh 203.
Preferably, the induction coil 202 is arranged at the periphery of the hot air insulation sleeve 201, and the metal heating mesh 203 is arranged in the cylinder of the hot air insulation sleeve 201.
Preferably, the metal heating net 203 is plural; the inner wall of the hot air heat insulation sleeve 201 is provided with a plurality of radial grooves 206, and a plurality of metal heating nets 203 are fixed on the plurality of grooves 206.
Preferably, the air insulation sleeve 201 is cylindrical, the plurality of metal heating nets 203 are disc-shaped, and the plurality of metal heating nets 203 are arranged perpendicular to the axial direction of the air insulation sleeve 201 at equal intervals.
Preferably, a fan 205 is arranged at the upper port of the hot air insulation sleeve 201.
Preferably, the smoking article further comprises a power control system 100 and an aerosol-forming substrate heating chamber 300; the upper port of the hot air insulation sleeve 201 is connected to the heated aerosol-forming substrate chamber 300, and the lower port is the air inlet 204.
Preferably, the aerosol-forming substrate heating chamber 300 comprises a heated chamber 303 and a substrate thermal insulation sleeve 302 fitted over the heated chamber 303; the heated chamber 303 is adapted to receive an aerosol-forming substrate 305, and a hot air channel 306 is provided between the heated chamber 303 and the aerosol-forming substrate 305, the hot air channel 306 being in communication with the hot air chamber 200.
Preferably, the power control system 100 includes a power source 101 and a control circuit board 102.
Preferably, it further comprises a housing 301, the power control system 100, the hot air chamber 200 and the aerosol-forming substrate heated chamber 300 being arranged in sequence within the housing 301, the housing 301 being provided externally with a key 304.
The utility model discloses a theory of operation does: putting aerosol-forming substrate 305 into heated chamber 303, pressing down button 304, control circuit board 102 receives the enabling signal, provides the alternating current of certain frequency for induction coil 202, and a plurality of metal heating net 203 surface induction generates the vortex fast and generates heat, and miniature electric fan 205 begins work simultaneously, and the internal pressure of hot air chamber 200 drops suddenly, and outside air gets into hot air chamber 200 fast, and then accomplish the heat exchange between the air in hot air chamber 200 and a plurality of metal heating net 203, and when the user carried out the suction action, high temperature hot air can get into heated chamber 303, to aerosol-forming substrate 305 in aerosol-forming substrate heated chamber 300 heats, forms smog for the user article and inhales. The temperature of the air in the hot air cavity 200 can be regulated and controlled by the control circuit board 102, so that the temperature can be controlled, the temperature of the air is always in a proper temperature range, and the phenomenon of insufficient heating or overheating is avoided.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses an electromagnetic type air heating smoking set compares with traditional resistance type air heating smoking set, and its thermal conversion efficiency is high, and is energy-concerving and environment-protective, and does not have because the problem that leads to the brittle failure of resistance wire that heaies up repeatedly, has prolonged the life of smoking set.
2. The utility model discloses an electromagnetic type air heating smoking set enlarges the area of contact of air and metal heating net 203 through the quantity that increases metal heating net 203 for the air fully heats, can heat rapidly air temperature in hot air chamber 200 makes the cigarette be heated more evenly.
3. The utility model discloses an electromagnetic type air heating smoking set uses electromagnetic heating device to heat the air, and the metal heating net does not with power lug connection, can improve the safe handling coefficient.
Drawings
Fig. 1 is a schematic sectional view of the electromagnetic air heating smoking set of the present invention.
Fig. 2 is a schematic view of the hot air heat insulation sleeve of the present invention.
Reference numerals: 100-power control system, 101-rechargeable lithium battery, 102-control circuit board, 200-hot air cavity, 201-hot air insulation sleeve, 202-induction coil, 203-metal heating mesh, 204-air inlet, 205-fan, 206-groove, 300-aerosol-forming substrate heated cavity, 301-housing, 302-substrate insulation sleeve, 303-heated chamber, 304-button, 305-aerosol-forming substrate, 306-hot air channel.
Detailed Description
The invention is further illustrated by the following examples and figures, which are intended only for a better understanding of the invention and are not intended as a limitation on the invention.
As shown in fig. 1, an electromagnetic air heating smoking set mainly comprises, from bottom to top, a power control system 100, a hot air chamber 200, and an aerosol-forming substrate heating chamber 300. Through the action of the power supply control system 100, alternating current with the frequency of 20kHz-100kHz is generated and supplied to the induction coil 202 on the hot air cavity 200, the induction coil 202 is wound on the cylindrical hot air heat insulation sleeve 201, a plurality of (for example, 6) metal heating nets 203 are arranged inside the hot air heat insulation sleeve 201, the metal heating nets 203 are fixedly arranged on a plurality of grooves 206 on the inner wall of the hot air heat insulation sleeve 201, the grooves 206 are annular, and the 6 metal heating nets 203 are arranged perpendicular to the axial direction of the air heat insulation sleeve 201 and have equal spacing distance. The air is heated by heat exchange through the air inlet 204 and the plurality of metal heating meshes 203 to form high temperature air, e.g. around 300 ℃, and when the high temperature air passes from bottom to top through the heat receiving bin 303, the aerosol-forming substrate 305 in the aerosol-forming substrate heat receiving chamber 300 is heated, thereby generating smoke for the consumer to inhale.
The power control system 100 includes a rechargeable lithium battery 101 for supplying energy to the whole heating process, and the power control system 100 includes a control circuit board 102 for supplying an alternating current with a certain frequency to the induction coil 202 of the hot air chamber 200 and controlling the heating temperature of the smoking set.
The hot air cavity 200 comprises a hot air heat insulation sleeve 201, an induction coil 202, a plurality of metal heating nets 203, an air inlet 204 and a micro fan 205, wherein the induction coil 202 is wound on the hot air heat insulation sleeve 201, the metal heating nets 203 are fixed inside the hot air heat insulation sleeve 201, the micro fan 205 is arranged at the upper port of the hot air heat insulation sleeve 201, and air enters the hot air cavity 200 through the air inlet 204 communicated with the outside under the action of the micro fan 205.
The aerosol-forming substrate heating chamber 300 comprises a heated chamber 303 and a substrate insulating sleeve 302 fitted over the heated chamber 303; the heated chamber 303 is adapted to receive an aerosol-forming substrate 305 and has a hot air channel 306 at its bottom for communicating with an upper port of the hot air insulating sleeve 201.
The utility model discloses a smoking set still includes shell 301, foretell power control system 100, hot air chamber 200 and aerosol form matrix heated chamber 300 and arrange in this 301 of shell in proper order, shell 301 is provided with button 304 outward for the start-up and the stop of control smoking set.
The utility model discloses a theory of operation does: putting aerosol-forming substrate 305 into heated chamber 303, pressing button 304, control circuit board 102 receives the enabling signal, provides the alternating current of certain frequency for induction coil 202, metal heating net 203 surface is the quick induction generation vortex generates heat, and miniature electric fan 205 begins work simultaneously, and the air pressure in hot air chamber 200 drops suddenly, and outside air gets into hot air chamber 200 fast, and then accomplish the heat exchange between the air in hot air chamber 200 and metal heating net 203, and when the user carried out the suction action, high temperature hot air can get into in heated chamber 303, to aerosol-forming substrate 305 in aerosol-forming substrate heated chamber 300 heats, forms smog for the user article and inhales. Pressing the button 304 again after the pumping is complete stops heating. The temperature of the air in the hot air cavity 200 can be regulated and controlled by the control circuit board 102, so that the temperature can be controlled, the temperature of the air is always in a proper temperature range, and the phenomenon of insufficient heating or overheating is avoided. When the aerosol-forming substrate 305 is placed in the heated chamber 303, the key 304 is pressed, the control circuit board 102 receives a starting signal, a certain frequency of alternating current is provided for the induction coil 202, the surface of the metal heating net 203 is quickly induced to generate eddy current for heating, meanwhile, the micro electric fan 205 starts to work, the air pressure in the hot air chamber 200 is suddenly reduced, external air quickly enters the hot air chamber 200, then heat exchange is completed between the air in the hot air chamber 200 and the metal heating net 203, when a user performs a suction action, high-temperature air enters the heated chamber 303 along a hot air channel (306), the aerosol-forming substrate 305 in the aerosol-forming substrate heated chamber 300 is heated, and smoke is formed for the user to suck. Pressing the button 304 again to stop heating after pumping is complete. The utility model discloses a smoking set heats the air based on the electromagnetic heating principle, and the portion that generates heat does not have any electrical connection with entire system circuit for this smoking set obtains promoting on the security performance.
The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit and scope of the present invention by those skilled in the art.
Claims (6)
1. An electromagnetic air heating smoking set, characterized in that it comprises a hot air chamber (200); the hot air chamber (200) comprises an induction coil (202) and a metal heating mesh (203); the induction coil (202) is arranged at the periphery of a hot air insulation sleeve (201), and the metal heating net (203) is arranged in the cylinder of the hot air insulation sleeve (201);
the smoking article further comprises a power control system (100) and an aerosol-forming substrate heat receiving chamber (300); the upper port of the hot air heat insulation sleeve (201) is communicated and connected with the aerosol-forming substrate heated cavity (300), and the lower port is an air inlet (204); the aerosol-forming substrate heated chamber (300) comprising a heated chamber (303) and a substrate thermal insulation sleeve (302) fitted over the heated chamber (303); the heated chamber (303) is for receiving an aerosol-forming substrate (305), a hot air channel (306) being between the heated chamber (303) and the aerosol-forming substrate (305), the hot air channel (306) being in communicative connection with the hot air cavity (200).
2. The electromagnetic air heating smoking article of claim 1, wherein the metal heating mesh (203) is plural; the inner wall of the hot air heat insulation sleeve (201) is provided with a plurality of radial grooves (206), and a plurality of metal heating nets (203) are fixed on the plurality of grooves (206).
3. The electromagnetic air heating smoking set according to claim 2, wherein the air insulating sleeve (201) is cylindrical, the plurality of metal heating meshes (203) are disc-shaped, and the plurality of metal heating meshes (203) are arranged perpendicular to the axial direction of the air insulating sleeve (201) and are spaced at equal intervals.
4. The electromagnetic air heating smoking article of claim 1, wherein the hot air insulating sleeve (201) has a fan (205) disposed at its upper end opening.
5. The electromagnetic air heating smoking article of claim 1, wherein the power control system (100) comprises a power source (101) and a control circuit board (102).
6. The electromagnetic air heating smoking article of claim 1, further comprising a housing (301), the power control system (100), the hot air chamber (200) and the aerosol-forming substrate heated chamber (300) being arranged sequentially within the housing (301), the housing (301) being provided externally with a key (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020348164.4U CN212520790U (en) | 2020-03-19 | 2020-03-19 | Electromagnetic air heating smoking set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020348164.4U CN212520790U (en) | 2020-03-19 | 2020-03-19 | Electromagnetic air heating smoking set |
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| Publication Number | Publication Date |
|---|---|
| CN212520790U true CN212520790U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020348164.4U Active CN212520790U (en) | 2020-03-19 | 2020-03-19 | Electromagnetic air heating smoking set |
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| CN (1) | CN212520790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264911A (en) * | 2020-03-19 | 2020-06-12 | 云南中烟工业有限责任公司 | Electromagnetic air heating smoking set |
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2020
- 2020-03-19 CN CN202020348164.4U patent/CN212520790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264911A (en) * | 2020-03-19 | 2020-06-12 | 云南中烟工业有限责任公司 | Electromagnetic air heating smoking set |
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