CN203872987U - Tobacco heater - Google Patents
Tobacco heater Download PDFInfo
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- CN203872987U CN203872987U CN201420188680.XU CN201420188680U CN203872987U CN 203872987 U CN203872987 U CN 203872987U CN 201420188680 U CN201420188680 U CN 201420188680U CN 203872987 U CN203872987 U CN 203872987U
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- tobacco
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- tobacco heater
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Abstract
The utility model provides a tobacco heater. The tobacco heater at least comprises a shell, a comb-like heater body, a linkage component, a power supply unit, a temperature sensor, a control circuit and a control switch, wherein the shell is provided with a chamber for containing tobacco products and a sheltering component arranged at an inlet of the chamber; the comb-like heater body is provided with multiple heating teeth; the linkage component is arranged in the shell and used for making the sheltering component shelter the inlet of the chamber and making the multiple heating teeth pierce into the tobacco products placed in the chamber or return to original positions; the power supply unit is used for supplying power to the comb-like heater body; the temperature sensor is used for sensing the temperature in the chamber; the control circuit is arranged in the shell and used for controlling the heating mode of the comb-like heater body and controlling the temperature in the chamber based on the sensed temperature; the control switch is arranged on the surface of the shell and electrically connected with the control circuit. The tobacco heater can achieve rapid heat conduction, so that the utilization rate of the tobacco products is high; meanwhile, released smoke is stable and uniform and effectively isolates contact between a human body and the chamber, so the risk of accidental scalds can be prevented, and cleanliness and sanitation of the heater can be guaranteed.
Description
Technical field
The utility model relates to heater field, particularly relates to a kind of tobacco heater.
Background technology
Tobacco product, as a kind of special consumer goods, occupies sizable proportion in world's consumer goods market.The cigarette type of producing in the world is at present mainly fire-cured tobacco type, mixed type, Turkish tobaccos type and airing cigarette type; The principal mode of cigarette is filter tip cigarette.
In recent years, traditional cigarette starts to be progressively subject to the attention of countries in the world on the problem that affects of health and environment.Tobacco manufacturer is all devoted to provide harm lower tobacco product to consumer, for this reason, has developed the tobacco product that a kind of mode of can not light by heating tobacco is aspirated.Because heating-up temperature is far below ignition temperature, therefore can effectively reduce the harmful components that the cracking of tobacco high-temp combustion produces, the chemical constituent burst size of main flume is reduced greatly.Meanwhile, the mode of glowing from conventional cigarette is different, and tobacco is in heated condition not intermittently time in suction to heat not burning type tobacco, and therefore, side-stream smoke and environment flue gas also significantly reduce.As the new model of tobacco consumption, heat the welcome that burning type tobacco product not is progressively subject to Partial Tobacco consumer, just day by day by the cigarette consumption person of most countries, accepted.
For example, yet the existing heating not heater of burning type tobacco generally all adopts the whole mode that heats tobacco of external heat source,, in the Chinese patent literature that is 200520130514.5, discloses a kind of tobacco heater at application number.This tobacco heater hypothesis is on water tobacco pipe, this water tobacco pipe comprises one and has the tobacco dish that tray point kettle body and are erected at kettle with it and area is less than tray and puts for tobacco, this tobacco heater comprises: cover cylinder, one are positioned at handle and the heating unit being arranged on cover cylinder on the barrel of cover cylinder, and this heating unit comprises the electrothermal tube in the heating space that is arranged on cover cylinder; During use, the tobacco dish that is placed with tobacco stretches in heating space and closes on electrothermal tube, can be to dish when electrothermal tube switch in tobacco heat, the smog producing is by the Smoking pipe sucking-off on water tobacco pipe.A kind of tobacco heater is disclosed in the Chinese patent literature that is again for example, 200920006702.5 at application number.This tobacco heater comprises Yi Gezhaotong mechanism and a heating member; Gai Zhaotong mechanism comprise one outer and be located at interval at that the cover cap of tray top of water pipe and at least one installation are incorporated on cover cap and can be with respect to down projection and change cover cap and down abut against to heavens the Height Adjustment part on tray of cover cap in order to cover at tobacco dish; This heating member is installed in cover cap, for generation of the high temperature of heating tobacco.
Owing to adopting the whole heating of external heat source, need the long period to conduct heat to tobacco itself, therefore front and back stage flue gas inhomogeneous and deteriorated which had not only wasted energy but also easily caused heating process.And, owing to being difficult to heat to conduct to the inside of tobacco, can only effectively heat tobacco surface, therefore the utilization rate of tobacco is lower.In addition, after being used to complete, because high temperature in chamber cannot leave fast, in taking out the process of tobacco, there is the danger that consumer is scalded.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of tobacco heater of sectional heating.
For achieving the above object and other relevant objects, the utility model provides a kind of tobacco heater, and it at least comprises: housing, and it has the chamber of accommodating tobacco product, and is provided with curtain-shaped cover member at the entrance of described chamber; The pectination heater arranging with respect to described chamber, it has a plurality of heating teeth; Be arranged in described housing and the linkage part being connected with described curtain-shaped cover member and pectination heater, for making described curtain-shaped cover member cover described entrance and being placed on the tobacco product in described chamber or keeping in the center for described a plurality of heating tooth is thrust; Be arranged at the power supply unit in described housing, with the electrical connection of described pectination heater, for to described pectination heating installation power supply; Be arranged at the temperature sensor in described chamber, for the temperature in chamber described in sensing; Be arranged at the control circuit in described housing, itself and described pectination heater, temperature sensor and power supply unit electrical connection, control the temperature in described chamber for controlling mode of heating and the temperature based on described temperature sensor institute sensing of described pectination heater; On the surface of described housing, be provided with the gauge tap with described control circuit electrical connection.
Preferably, each group heating tooth connects described power supply unit by controlled switch, and wherein, each group heating tooth comprises at least one heating tooth, the controlled end of each controlled switch connects described control circuit, can make thus respectively to heat tooth and work with independence, grouping or all modes.
Preferably, described chamber outer surface is wrapped up in heat preserving and insulating material; More preferably, described heat preserving and insulating material comprises aerogel blanket, mineral wool or rock wool etc.
Preferably, described linkage part is mechanical linkage parts; More preferably, described linkage part comprises and connects described curtain-shaped cover member and the connecting axle of described housing and the elastomeric element that is connected described curtain-shaped cover member; More preferably, also comprise: the sliding axle being connected with described curtain-shaped cover member, the rotary part being connected with described sliding axle, the top pressure part being connected with described rotary part and described pectination heater.
Preferably, described chamber forms air flue by independent pipeline.
Preferably, described chamber is integral type or split type; More preferably, described chamber inner surface has lubricious; More preferably, described chamber is formed by metal, pottery, lucite or composite.
Preferably, the material of described housing comprises a kind of in the composite of engineering plastics, alloy and carbon fiber or glass fibre and alloy; More preferably, described engineering plastics comprise acrylonitrile-butadiene-styrene (ABS), Merlon or polyphenylene oxide etc.; Described alloy comprises magnesium, aluminium, titanium or stainless steel etc.
Preferably, described power supply unit comprises rechargeable battery, for example, and lead-acid battery, nickel-cadmium cell, Ni-MH battery, lithium ion battery, lithium polymer battery or lithium iron battery etc.; More preferably, also can comprise for the charging of described rechargeable battery is built in to described housing or external charging module.
Preferably, described tobacco heater also comprises: the display unit being connected with described control circuit.
Preferably, described temperature sensor comprises the thermistor of positive temperature coefficient or the thermistor of negative temperature coefficient.
As mentioned above, tobacco heater of the present utility model, has following beneficial effect: can realize heat conduction rapidly, the utilization rate of tobacco material is high, the flue gas stable and uniform of release.Utilize linkage part, can effectively prevent from scalding unexpectedly risk, and can guarantee the sanitation and hygiene of heater.
Accompanying drawing explanation
Fig. 1 is shown as the schematic diagram of tobacco heater of the present utility model.
Fig. 2 is shown as the top cross-sectional view of tobacco heater of the present utility model.
Fig. 3 is shown as the top view of tobacco heater of the present utility model.
Fig. 4 is shown as pectination heater and the chamber schematic diagram of tobacco heater of the present utility model.
Perspective view when the heating teeth directional original position that the linkage part that Fig. 5 a is shown as tobacco heater of the present utility model makes respectively to thrust special cigarette returns.
The perspective view when linkage part that Fig. 5 b is shown as tobacco heater of the present utility model makes respectively to heat tooth and thrusts special cigarette by original position.
Fig. 6 is shown as the sectional view of tobacco heater of the present utility model.
Element numbers explanation
1 tobacco heater
11 housings
111 chambers
112 curtain-shaped cover members
113 entrances
114 detachable enclosing covers
115 load bearing components
12 pectination heaters
121 heating teeth
122 plate bodys
13 linkage parts
131 elastomeric elements
132 connecting axles
133 sliding axles
134 first rotating shafts
135 first gears
136 second gears
137 second rotating shafts
138 cams
139 snap parts
14 power supply units
15 display units
The specific embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this description.
Refer to Fig. 1 to Fig. 6.Notice, appended graphic the illustrated structure of this description, ratio, size etc., equal contents in order to coordinate description to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in the figure, the utility model provides a kind of tobacco heater.Described tobacco heater 1 at least comprises: housing 11, pectination heater 12, linkage part 13, power supply unit 14, temperature sensor (not shown), control circuit (not shown) and gauge tap (not shown).
Described housing 11 can adopt the alloys such as the composite, magnesium, aluminium, titanium, stainless steel of engineering plastics, alloy and the carbon fibers such as acrylonitrile-butadiene-styrene (ABS) (ABS), Merlon (PC) or polyphenylene oxide (PPO) or glass fibre to form.
Described housing 11 has the chamber 111 of accommodating tobacco product, and is provided with curtain-shaped cover member 112 at the entrance 113 of described chamber 111, and it is preferably cover plate, as shown in Figure 2.Wherein, the shape of described chamber 111 determines according to tobacco product to be heated, be preferably cylindric, to hold special cigarette; Described chamber 111 can be one-body molded, can be also that split forms, and can be formed by metal, pottery, lucite or composite etc., can adopt separation, renovates, the mode such as sideslip opens; Preferably, the inner surface of described chamber 111 is smooth or to be coated with enamel etc. lubricious, therefore can be beneficial to cleaning wiping, guarantees the sanitation and hygiene of described pectination heater 12.
Wherein, described tobacco product to be heated is the pipe tobacco that contains the combination of propane diols, glycerine or propane diols and glycerine, tobacco chippings, tobacco particle, offal etc.; Described special cigarette is to comprise aforementioned tobacco product to be heated and shape as the cigarette of cigarette shape.
The chamber 111 that the present embodiment adopts is split type, and as shown in Figure 3, this chamber 111 detachable enclosing cover 114 use can be renovated or the mode of slip lid is opened in the separation of tobacco heater side direction.
Preferably, at the outer surface of described chamber 111, wrap up in heat preserving and insulating material, for example, aerogel blanket, mineral wool or rock wool etc.
More preferably, described chamber 111 can form air flue by independent pipeline.
Described pectination heater 12 arranges with respect to described chamber 111, it has a plurality of heating teeth 121 that are arranged on plate body 122, as shown in Figure 4, each heats in the whole length that tooth 121 is longitudinally uniformly distributed in the special cigarette of inserting described chamber 111, preferably, each heats tooth 121 and connects described power supply unit 14 (scheming not shown) by controlled switch, thus, in the course of the work, each heats tooth 121 can be under the control of described control circuit, according to the order of setting successively, grouping or all to the tobacco material heating in described chamber 111, can make the utilization rate of tobacco material high, and can guarantee the flue gas stable and uniform discharging after heating.
Described linkage part 13 is arranged in described housing 11 and is connected with described curtain-shaped cover member 112 and pectination heater 12, for making described curtain-shaped cover member 112 cover the entrance 113 of described chamber 111 and be placed on the tobacco product in described chamber 111 or keep in the center for described a plurality of heating tooth 121 is thrust.
Preferably, described linkage part 13 can adopt mechanical linkage parts, and it can comprise connection described curtain-shaped cover member 112 and the connecting axle 132 of described housing 11, the elastomeric element 131 being connected with described curtain-shaped cover member 112, for example, and spring, as shown in Figure 5 a.
In addition, described mechanical linkage parts also can comprise: the sliding axle 133 being connected with described curtain-shaped cover member 112, the rotary part being connected with described sliding axle 133, the top pressure part being connected with described rotary part and described pectination heater 12.
Wherein, described sliding axle 133 is arranged in the groove of described curtain-shaped cover member 112 inner surfaces; Described rotary part comprises the first rotating shaft 134 being connected with described sliding axle 133, the first gear 135 that connects described the first rotating shaft 134, the second gear 136 meshing with the first gear 135 and the second rotating shaft 137 that is connected described the second gear 136; Described top pressure part comprises: connect described the second rotating shaft 137 cam 138, be arranged on snap part on load bearing component 115 139 and return back to top parts (not shown), wherein, described in the parts that return back to top be preferably elastomeric element.
When described curtain-shaped cover member 112 is opened, described connecting axle 132 rotates, cause sliding axle 133 to slide in groove left, thereby affect described the first rotating shaft 134 to rotate counterclockwise, the first gear 135 is rotated counterclockwise along with the rotation of described the first rotating shaft 134, correspondingly, the second gear 136 turns clockwise, thereby drive the second rotating shaft 137 and cam 138 to clockwise rotate, cam 138 presses down described plate body 122 thus, make described plate body 122 be forced into the position of snap part 139 lower ends, thereby be stuck, as shown in Figure 5 b.Described curtain-shaped cover member 112 covers in entrance 113 processes of described chamber 111, the direction of motion of each parts is contrary with the direction of motion in said process, namely when described curtain-shaped cover member 112 covers entrance 113 a part of of described chamber 111, described cam 138 rotates counterclockwise, discharge plate body 122, as shown in Figure 5 b, plate body 122 top up under bottom returns back to top the effect of parts, thrusts in the special cigarette in chamber 111.
It should be noted that, described abovely only just list, but not limitation of the present invention, in fact, anyly can make the entrance 113 that curtain-shaped cover member covers described chamber 111 and can make a plurality of heating teeth thrust in the tobacco product being placed in chamber or the linkage part of keeping in the center, all within the scope of the present invention.
Described power supply unit 14 is arranged in described housing 11, with described pectination heater 12 electrical connections, for powering to described pectination heater 12.
Preferably, described power supply unit 14 comprises rechargeable battery, for example, and lead-acid battery, nickel-cadmium cell, Ni-MH battery, lithium ion battery, lithium polymer battery or lithium iron battery etc.
More preferably, also can in or beyond described housing 11, connect one for the charging module to described rechargeable battery charging.
Described temperature sensor is arranged in described chamber 111, and for the temperature in chamber described in sensing 111, it can adopt the thermistor of positive temperature coefficient or the thermistor of negative temperature coefficient to form, and is preferably the thermistor of negative temperature coefficient.This temperature sensor and control circuit are connected to form control loop, in order to control the operating temperature of described chamber 111, make operating temperature range in described chamber 111 between 150 ℃ to 600 ℃.
Described control circuit is arranged in described housing 11, itself and described pectination heater 12, temperature sensor and power supply unit 14 electrical connections, control the temperature in described chamber 111 for controlling mode of heating and the temperature based on described temperature sensor institute sensing of described pectination heater 12.
Particularly, described control circuit can be controlled the start and stop of described pectination heater 12, can according to the sequential control heating tooth 121 of setting successively, grouping or all heating; Standby and mobilizing function based on sensor or time can also be provided, can carry out collaborative work etc. with other electronic components such as acceleration transducer, Temperature Humidity Sensor, B/P EGR Back Pressure Transducer EGR and storage chip.
Preferably, described control circuit can adopt central processing unit (CPU), microprocessor etc. to build.
Described gauge tap is arranged on the surface of described housing 11, and the electrical connection of itself and described control circuit, for controlling startup, wake up and close etc.
Preferably, described tobacco heater 1 also can comprise: the display unit 15 being connected with described control circuit, as shown in Figure 3.Described display unit 15 is for pointing out the information such as duty and battery electric quantity, and preferably, it can adopt indicator lamp etc. to build.
Above-mentioned tobacco heater 1 is not before being used, and in order effectively to prevent from scalding unexpectedly risk, the entrance 113 crested parts 112 of described chamber 11 seal.When user brings into use, first, when the curtain-shaped cover member 112 of opening the entrance 113 of described chamber 111 is inserted described chamber 11 by special cigarette 2, trigger described linkage part 13, described linkage part 13 makes the tooth 121 that respectively heats of described pectination heater 12 thrust described chamber 111 and enter special cigarette 2, as shown in Figure 6, start subsequently the circuit connection that gauge tap forms power supply unit 14 and control circuit, pectination heater 12 etc.; During work, described display unit (being indicator lamp) 15 utilizes light prompt duty; When making power supply unit 14, user's closing control switch stops to control circuit, 12 power supplies of pectination heater, and when special cigarette 2 is taken out, described curtain-shaped cover member 112 is popped into position the entrance 113 that covers described chamber 111 by elastomeric element 131, thereby triggering described linkage part 13 makes the tooth that respectively heats of described pectination heater 12 return original position, entrance 113 due to curtain-shaped cover member 112 self-closed chambers 111, therefore, completely cut off contacting of human body and described chamber 111, can effectively prevent contingent unexpected scald.
In sum, the pectination heater of tobacco heater of the present utility model can thrust special tobacco material inside to realize heat conduction rapidly when work, and by the heating gear stream of pectination heater, special tobacco material is heated, the utilization rate of tobacco material is high, and the flue gas stable and uniform discharging.Utilize linkage part, completely cut off contacting of human body and chamber, can effectively prevent from scalding unexpectedly risk, and can guarantee the sanitation and hygiene of heater.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (18)
1. a tobacco heater, is characterized in that, described tobacco heater at least comprises:
Housing, it has the chamber of accommodating tobacco product, and is provided with curtain-shaped cover member at the entrance of described chamber;
The pectination heater arranging with respect to described chamber, it has a plurality of heating teeth;
Be arranged in described housing and be connected with described curtain-shaped cover member and pectination heater and for making described curtain-shaped cover member cover described entrance and for making described a plurality of heating tooth thrust the linkage part that is placed on the tobacco product in described chamber or keeps in the center;
Be arranged at the power supply unit in described housing, with described pectination heater electrical connection;
Be arranged at the temperature sensor in described chamber;
Be arranged in described housing and for controlling the mode of heating of described pectination heater and the control circuit that the temperature based on described temperature sensor institute sensing is controlled the temperature in described chamber, it is electrically connected with described pectination heater, temperature sensor and power supply unit;
On the surface of described housing, be provided with the gauge tap with described control circuit electrical connection.
2. tobacco heater according to claim 1, is characterized in that: each group heating tooth connects described power supply unit by controlled switch, and wherein, each group heating tooth comprises at least one heating tooth, and the controlled end of each controlled switch connects described control circuit.
3. tobacco heater according to claim 1, is characterized in that: described chamber outer surface is wrapped up in heat preserving and insulating material.
4. tobacco heater according to claim 3, is characterized in that: described heat preserving and insulating material comprises aerogel blanket, mineral wool or rock wool.
5. tobacco heater according to claim 1, is characterized in that: described linkage part is mechanical linkage parts.
6. tobacco heater according to claim 5, is characterized in that: described linkage part comprises connection described curtain-shaped cover member and the connecting axle of described housing and the elastomeric element that is connected described curtain-shaped cover member.
7. tobacco heater according to claim 6, is characterized in that: described linkage part also comprises: the sliding axle being connected with described curtain-shaped cover member, the rotary part being connected with described sliding axle, the top pressure part being connected with described rotary part and described pectination heater.
8. tobacco heater according to claim 1, is characterized in that: described chamber forms air flue by independent pipeline.
9. according to the tobacco heater described in claim 1 or 8, it is characterized in that: described chamber is integral type or split type.
10. tobacco heater according to claim 1, is characterized in that: described chamber inner surface has lubricious.
11. tobacco heater according to claim 1, is characterized in that: described chamber is formed by metal, pottery, lucite or composite.
12. tobacco heater according to claim 1, is characterized in that: the material of described housing comprises a kind of in the composite of engineering plastics, alloy and carbon fiber or glass fibre and alloy.
13. tobacco heater according to claim 12, is characterized in that: described engineering plastics comprise acrylonitrile-butadiene-styrene (ABS), Merlon or polyphenylene oxide; In described alloy, comprise magnesium, aluminium, titanium or stainless steel.
14. tobacco heater according to claim 1, is characterized in that: described power supply unit comprises rechargeable battery.
15. tobacco heater according to claim 14, is characterized in that: described rechargeable battery is lead-acid battery, nickel-cadmium cell, Ni-MH battery, lithium ion battery, lithium polymer battery or lithium iron battery.
16. tobacco heater according to claim 14, characterized by further comprising: for the charging of described rechargeable battery is built in to described housing or external charging module.
17. tobacco heater according to claim 1, characterized by further comprising: the display unit being connected with described control circuit.
18. tobacco heater according to claim 1, is characterized in that: described temperature sensor comprises the thermistor of positive temperature coefficient or the thermistor of negative temperature coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188680.XU CN203872987U (en) | 2014-04-17 | 2014-04-17 | Tobacco heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188680.XU CN203872987U (en) | 2014-04-17 | 2014-04-17 | Tobacco heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872987U true CN203872987U (en) | 2014-10-15 |
Family
ID=51673560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188680.XU Withdrawn - After Issue CN203872987U (en) | 2014-04-17 | 2014-04-17 | Tobacco heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872987U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103989252A (en) * | 2014-04-17 | 2014-08-20 | 上海烟草集团有限责任公司 | Tobacco heater |
| CN104770891A (en) * | 2015-03-03 | 2015-07-15 | 深圳市劲嘉科技有限公司 | Push-and-pull difunctional electronic smoking set |
| CN108308710A (en) * | 2018-01-18 | 2018-07-24 | 绿烟实业（深圳）有限公司 | The heat generating device and smoking set equipment of smoking set equipment |
| CN108685195A (en) * | 2018-07-11 | 2018-10-23 | 深圳市劲嘉科技有限公司 | A kind of heating of knob type is not burnt smoking set |
| CN111067140A (en) * | 2018-10-18 | 2020-04-28 | 湖南中烟工业有限责任公司 | Low temperature cigarette work control circuit |
| CN111526743A (en) * | 2018-02-21 | 2020-08-11 | 韩国烟草人参公社 | Aerosol generating device |
-
2014
- 2014-04-17 CN CN201420188680.XU patent/CN203872987U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103989252A (en) * | 2014-04-17 | 2014-08-20 | 上海烟草集团有限责任公司 | Tobacco heater |
| CN103989252B (en) * | 2014-04-17 | 2017-06-16 | 上海烟草集团有限责任公司 | Tobacco heater |
| CN104770891A (en) * | 2015-03-03 | 2015-07-15 | 深圳市劲嘉科技有限公司 | Push-and-pull difunctional electronic smoking set |
| CN108308710A (en) * | 2018-01-18 | 2018-07-24 | 绿烟实业（深圳）有限公司 | The heat generating device and smoking set equipment of smoking set equipment |
| CN111526743A (en) * | 2018-02-21 | 2020-08-11 | 韩国烟草人参公社 | Aerosol generating device |
| US11839236B2 (en) | 2018-02-21 | 2023-12-12 | Kt&G Corporation | Aerosol generation device |
| CN108685195A (en) * | 2018-07-11 | 2018-10-23 | 深圳市劲嘉科技有限公司 | A kind of heating of knob type is not burnt smoking set |
| CN111067140A (en) * | 2018-10-18 | 2020-04-28 | 湖南中烟工业有限责任公司 | Low temperature cigarette work control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20170616 |