CN104095292A - Tobacco suction device based on electromagnetic heating - Google Patents
Tobacco suction device based on electromagnetic heating Download PDFInfo
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- CN104095292A CN104095292A CN201410363339.8A CN201410363339A CN104095292A CN 104095292 A CN104095292 A CN 104095292A CN 201410363339 A CN201410363339 A CN 201410363339A CN 104095292 A CN104095292 A CN 104095292A
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Abstract
The invention discloses a tobacco suction device based on electromagnetic heating. The tobacco suction device comprises an end cover, a heater and an electromagnetic induction system, wherein the end cover comprises a circular cover, an air inlet hole, a filter tip and a connecting buckle; the heater comprises a shell, a heat-insulating layer, an upper heating plate, a lower heating plate and a base plate; an air flow channel is formed between the shell and the heat-insulating layer; a circular-disk-shaped heating cavity is formed between the upper heating plate and the lower heating plate; the shell is provided with an operation panel. The electromagnetic induction system comprises induction coils, a switch, a power supply, a temperature control circuit and an electromagnetic control system; the electromagnetic induction coils are positioned in the end cover and the base plate respectively. The tobacco suction device has the beneficial effects of high heating speed, high heating efficiency, energy saving and environmental friendliness. Tobacco and products thereof are heated by using an electromagnetic heating principle to release fragrant components, thereby meeting the sensory requirements of consumers. A practical technology is provided for the research of novel heating type cigarettes.
Description
Technical field
The present invention relates to a kind of heating tobacco aspirator, be specifically related to a kind of tobacco aspirator based on Electromagnetic Heating.
Background technology
The principle of Electromagnetic Heating is in radio-frequency induction coil, to pass into high-frequency alternating electric current, high-frequency alternating electric current produces high-frequency alternating magnetic field in coil, the magnetic line of force of high-frequency alternating magnetic field produces a large amount of ring-type eddy current in metal inside while passing ferromagnetic metal material, the vortex heat of the large electric current of small resistor discharges a large amount of heats generates heat at a high speed metal material, and then heats other material again.Utilize electromagnetic oven that electromagnetic inductive heating principle makes, electromagnetic rice cooker in life for people are widely used, compare with traditional heating mode, electromagnetic heating technique has that firing rate is fast, the thermal efficiency is high, heating-up temperature is easy to control, energy-conserving and environment-protective, be easy to realize the features such as automation of heating process.
New cigarette is characterised in that and only heats tobacco or tobacco extract but not burning tobacco, and harmful components burst size is lower and consumer is provided certain tobacco feature impression.New cigarette mainly comprises electric heating type, carbon hot type, physical and chemical reaction hot type, other heat source type etc.Since the eighties in last century, international tobacco company just starts the research and development of new cigarette, and research and development of products dynamics in recent years continues to increase, and China's tobacco business is being started late aspect new cigarette research, at present still in the starting stage.
Electrical heating cigarette aspect, " passing through " of Philips-Philip Morris (Philip Morris USA) exploitation (Accord) He Feimo international (PMI) research and development " heating " (Heatbar) product be the representative of electric heating type tobacco product, both are by special cigarette and electric heater two parts formation.Fei Mo company (PM) is placed on Research Emphasis to reduce cigarette burning temperature aspect, to making tobacco discharge fragrance by the method heating rather than burn, thereby wins consumer's favor.Successively develop a generation, two generations electrical heating cigarette smoking system (EHCSS, Electrically Heated Cigarette Smoking System) as brands such as Accord, Heatbar.The maximum temperature of tobacco in Accord product is about 500 ℃, and lower than traditional cigarette burning 950 ℃ have significantly reduced cigarette harmful components and environment smoke delivery.Patent US6615840 discloses a kind of electric smoking system and method thereof, comprises a kind of special cigarette and heater, and heater comprises a plurality of heating blades and heating controller, and the temperature of controlling heating region is no more than 450 ℃, and pipe tobacco is heated to about 200-350 ℃.Patent US6994096 discloses a kind of heater support for electrically heated cigarette smoking system, between heater blade and cigarette, sets up and effectively contacts, and in the cigarette adjacent position effectively contacting with heating plate, along multiple directions, introduces air stream.
Patent (US20110155151, US20050172976, US20040129280, US7690385) has been introduced a kind of improved electrical heating cigarette that contains fragrance release control system, contains the additive that can discharge fragrance in fragrance delivery system.This electric smoking system comprises special electrically heated cigarette and a reusable lighter, and control circuit can optionally be controlled one or more heating element heaters in every mouthful of aspiration procedure.The disclosed electric smoking system of patent US2007102013, is placed in special cigarette in heating system, by contact conduction pattern and hot-air convection mode, heats tobacco, makes tobacco temperature reach about 150-220 ℃, thereby makes tobacco discharge volatile fragrant components.
At present, China's tobacco business aspect the research and development of low-temperature heat type cigarette product still in the starting stage, as emerging strategic tobacco product, new cigarette is succession distillation and the great innovation of centering type cigarette intension and the form of expression, and the research and development of new cigarette are to solve one of important channel of tobacco business future development.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides a kind of Electromagnetic Heating principle heating tobacco and goods thereof of utilizing to make it to discharge the tobacco aspirator based on Electromagnetic Heating that flavor component meets consumer's requirement of sense.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A tobacco aspirator based on Electromagnetic Heating, it comprises end cap, heater, EM induction system; Described end cap is arranged on described heater; Described end cap comprises lid, on described lid, is provided with air admission hole, on described lid, is provided with filter tip; Described heater comprises shell, and described shell inner side is provided with thermal insulation separation thermosphere; In described shell, be positioned at described thermal insulation separation thermosphere inner side and be provided with heating plate and lower heating plate; Between described upper heating plate and lower heating plate, form heating chamber; Described upper heating plate connects as one by thermal insulation separation thermosphere and end cap; Described thermal insulation separation thermosphere is provided with ventilating opening, between described shell and thermal insulation separation thermosphere, is provided with gas channel, and gas channel communicates with air admission hole and ventilating opening.
Further technical scheme is induction coil, switch, power supply, temperature control circuit and the electromagnetic control system that EM induction system comprises series connection.
Further technical scheme is that EM induction system comprises the first separate EM induction system and the second EM induction system; Described the first EM induction system is positioned at described outer casing underpart, and described the second EM induction system is positioned at described shell upper.The first EM induction system and the second EM induction system are respectively autonomous control system, can realize as required independent heating or heating simultaneously.
Further technical scheme is that outer casing underpart is provided with chassis and fan, and described the first EM induction system is positioned at described chassis; Described the second EM induction system is positioned at described end cap.Fan is for waste heat heat radiation, and electromagnetic induction heating system lays respectively in end cap and chassis, utilizes Electromagnetic Heating principle to realize the instantaneous heating to tobacco product.
Further technical scheme is on lid, to be provided with connection buckle; Described end cap and described heater are linked and are connect by Connection Card.By connecting buckle, end cap part can realize folding and the sealing with heater body, facilitates the cleaning with heater of putting into of tobacco product.
Further technical scheme is that lower heating plate and upper heating plate are made by ferromagnetic metal material, and the barrel of described heating chamber is made by thermal insulation separation thermosphere, between described lower heating plate and chassis, is provided with thermal insulation separation thermosphere.Ferromagnetic metal material, as iron, cobalt, nickel etc. have good conductive magnetic waveguide performance, the magnetic line of force that alternating magnetic field produces can produce countless ring-type eddy current while passing ferromagnetic metal material, and vortex heat generates heat at a high speed metal material self.
Further to be lid receive the heat insulation soft felt of base with thermal insulation separation thermosphere by nonferromagnetic heat preserving and insulating material to technical scheme becomes.The overheated scald of dome and the heater heat loss that can avoid vortex heat to cause.
Further technical scheme is that the heating-up temperature in heating chamber is 200 ℃～500 ℃.This temperature range can guarantee that tobacco product is only heated and does not burn, and discharges the distinctive flavor component of tobacco, thereby meets the demand of consumer to tobacco fragrant sense in heating process.
Further technical scheme is on shell, to be provided with for controlling the control panel of EM induction system.
Further technical scheme is that lid is circular configuration; Described heating chamber is columnar structured.Electromagnetic Heating tobacco aspirator is applicable to the heating to offal, pipe tobacco or cake type tobacco product.
Compared with prior art, the invention has the beneficial effects as follows: 1. heater firing rate is fast, and the thermal efficiency is high, can realize instantaneous heating, meet suction mouthfeel needs.2. energy-conserving and environment-protective, safe, the unsafe factor of avoiding traditional heating mode to bring.3. heating-up temperature is easy to control, and temperature is controlled in real time accurately.
Accompanying drawing explanation
Fig. 1 is end cover structure cutaway view in one embodiment of the invention.
Fig. 2 is one embodiment of the invention structural representation.
Fig. 3 is heating chamber structure cutaway view in one embodiment of the invention.
Description of reference numerals: end cap 1, heater 2, EM induction system 3, EM induction system 4, dome 11, air admission hole 12, filter tip 13, connection buckle 14, guidance panel 20, shell 21, thermal insulation separation thermosphere 22, lower heating plate 23, upper heating plate 24, chassis 25, heating chamber 26, ventilating opening 27, gas channel 28, fan 29, induction coil 31, switch 32, power supply 33, temperature control circuit and electromagnetic control system 34.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, Figure 2, Figure 3 shows, the tobacco aspirator of one embodiment of the invention based on Electromagnetic Heating, this device mainly consists of end cap 1, heater 2, EM induction system; End cap 1 is arranged on heater 2; Specific embodiment is, end cap 1 comprises lid 11, and preferably, in the present embodiment, lid is that cross section is rounded, certainly can be other planforms, as rectangle, regular polygon, or irregularly shaped, on lid 11, be provided with air admission hole 12, on lid 11, be also provided with filter tip 13; During suction, by filter tip, aspirate.Preferably, in the present embodiment, on lid 11, be provided with and connect buckle 12; End cap 1 connects by being connected buckle 12 with heater 2.By connecting buckle, end cap part can realize folding and the sealing with heater body, facilitates the cleaning with heater of putting into of tobacco product.Heater 2 comprises shell 21, is provided with for controlling the control panel 20 of EM induction system on the outer wall of shell 21.Shell 21 inner sides are provided with thermal insulation separation thermosphere 22; Specific embodiment is, is covered with thermal insulation separation thermosphere on housing madial wall, and preferably, lid 11 and thermal insulation separation thermosphere 22 are received the heat insulation soft felt of base by nonferromagnetic heat preserving and insulating material and become.In shell, be positioned at thermal insulation separation thermosphere inner side and be provided with heating plate 24 and lower heating plate 23; Between upper heating plate 24 and lower heating plate 23, form heating chamber 26; Heating-up temperature in heating chamber 26 is 200 ℃～500 ℃.This temperature range can guarantee that tobacco product is only heated and does not burn, and discharges the distinctive flavor component of tobacco, thereby meets the demand of consumer to tobacco fragrant sense in heating process.The cylindrical structure of heating chamber, goes for the heating to offal, pipe tobacco or cake type tobacco product.Upper heating plate 24 connects as one by thermal insulation separation thermosphere 22 and end cap 1; Preferably, lower heating plate 23 and upper heating plate 24 are made by ferromagnetic metal material, the barrel of heating chamber 26 is made by thermal insulation separation thermosphere, ferromagnetic metal material, as iron, cobalt, nickel etc. have good conductive magnetic waveguide performance, the magnetic line of force that alternating magnetic field produces can produce countless ring-type eddy current while passing ferromagnetic metal material, and vortex heat generates heat at a high speed metal material self.Specific embodiment is, EM induction system comprises induction coil 31, switch 32, power supply 33, temperature control circuit and the electromagnetic control system 34 of series connection, preferably, EM induction system comprises the first separate EM induction system 4 and the second EM induction system 3; The first EM induction system 4 is positioned at shell 21 bottoms, and the second EM induction system 3 is positioned at shell 21 tops.Specific embodiment is that shell 21 bottoms are provided with chassis 25 and fan 29, the first EM induction systems 4 are positioned at chassis 25; The second EM induction system 3 is positioned at end cap 1.Between lower heating plate 24 and chassis 25, be provided with thermal insulation separation thermosphere.
As preferred embodiment, thermal insulation separation thermosphere 22 is provided with ventilating opening 27, between shell 21 and thermal insulation separation thermosphere 22, is provided with gas channel 28, and gas channel 28 communicates with air admission hole 12 and ventilating opening 27.
The tobacco aspirator of the present embodiment based on Electromagnetic Heating when in use, first open end cap 1, offal, pipe tobacco or cake type tobacco product are put into the heating chamber 26 of heater 2, end cap 1 closes, switch on push panel 20, can start 4 pairs of tobacco products of the first EM induction system and carry out instantaneous heating, along with the increase tobacco of puff number inhales taste, be tending towards flat, now can start 3 pairs of tobacco products of the second EM induction system and carry out supplementary heating or change tobacco product.
While aspirating by the filter tip 13 on end cap 1, four air admission holes 12 of air from end cap enter gas channel 28, ventilating opening 27 from thermal insulation separation thermosphere 22 enters heating chamber 26, and through overflowing from end cap filter tip 13 after tobacco product, in figure, arrow is depicted as airflow direction.Under the effect of air-flow, the distinctive flavor component of tobacco product enters oral cavity with air-flow through end cap filter tip 13, thereby gives the impression of consumer tobacco feature.
During suction, the first EM induction system and the second EM induction system are autonomous control system, can realize as required independent heating or heating simultaneously.Because making upper and lower heating plate, vortex heat self generates heat at a high speed, firing rate and the thermal efficiency improve greatly, under the control of temperature control circuit and electromagnetic control system 34, heating-up temperature is easy to realize accurate control, electromagnetic heater has been realized instantaneous heating technique preferably, for the development of hot type new cigarette provides a kind of practical technique.
" embodiment " that spoken of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the feature in conjunction with this embodiment, described and be included at least one embodiment that the application's generality describes.In description, a plurality of local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with any embodiment, what advocate is in conjunction with other embodiment, to realize this feature, structure or feature also to fall within the scope of the invention.
Although with reference to a plurality of explanatory embodiment inventing, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (10)
1. the tobacco aspirator based on Electromagnetic Heating, it comprises end cap (1), heater (2), EM induction system; Described end cap (1) is arranged on described heater (2); It is characterized in that: described end cap (1) comprises lid (11), on described lid (11), be provided with air admission hole (12), on described lid (11), be provided with filter tip (13); Described heater (2) comprises shell (21), and described shell (21) inner side is provided with thermal insulation separation thermosphere (22); In described shell, be positioned at described thermal insulation separation thermosphere inner side and be provided with heating plate (24) and lower heating plate (23); Between described upper heating plate (24) and lower heating plate (23), form heating chamber (26); Described upper heating plate (24) connects as one by thermal insulation separation thermosphere (22) and end cap (1); Described thermal insulation separation thermosphere (22) is provided with ventilating opening (27), between described shell (21) and thermal insulation separation thermosphere (22), be provided with gas channel (28), gas channel (28) communicates with air admission hole (12) and ventilating opening (27).
2. the tobacco aspirator based on Electromagnetic Heating according to claim 1, is characterized in that described EM induction system comprises induction coil (31), switch (32), power supply (33), temperature control circuit and the electromagnetic control system (34) of series connection.
3. the tobacco aspirator based on Electromagnetic Heating according to claim 1 and 2, is characterized in that described EM induction system comprises separate the first EM induction system (4) and the second EM induction system (3); Described the first EM induction system (4) is positioned at described shell (21) bottom, and described the second EM induction system (3) is positioned at described shell (21) top.
4. the tobacco aspirator based on Electromagnetic Heating according to claim 3, it is characterized in that described shell (21) bottom is provided with chassis (25) and fan (29), described the first EM induction system (4) is positioned at described chassis (25); Described the second EM induction system (3) is positioned at described end cap (1).
5. the tobacco aspirator based on Electromagnetic Heating according to claim 1, is characterized in that being provided with and connecting buckle (12) on described lid (11); Described end cap (1) connects by being connected buckle (12) with described heater (2).
6. the tobacco aspirator based on Electromagnetic Heating according to claim 4, lower heating plate (23) and upper heating plate (24) described in it is characterized in that are made by ferromagnetic metal material, the barrel of described heating chamber (26) is made by thermal insulation separation thermosphere, between described lower heating plate (24) and chassis (25), is provided with thermal insulation separation thermosphere.
7. the tobacco aspirator based on Electromagnetic Heating according to claim 1, is characterized in that described lid (11) and thermal insulation separation thermosphere (22) receive the heat insulation soft felt of base by nonferromagnetic heat preserving and insulating material and become.
8. according to the tobacco aspirator based on Electromagnetic Heating described in claim 1 or 6, it is characterized in that the heating-up temperature in described heating chamber (26) is 200 ℃～500 ℃.
9. the tobacco aspirator based on Electromagnetic Heating according to claim 1, is characterized in that being provided with the control panel (20) for controlling EM induction system on described shell (21).
10. the tobacco aspirator based on Electromagnetic Heating according to claim 1, is characterized in that described lid (11) is circular configuration; Described heating chamber (26) is columnar structured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363339.8A CN104095292B (en) | 2014-07-28 | 2014-07-28 | Nicotiana tabacum L. aspirator based on Electromagnetic Heating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363339.8A CN104095292B (en) | 2014-07-28 | 2014-07-28 | Nicotiana tabacum L. aspirator based on Electromagnetic Heating |
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| CN104095292A true CN104095292A (en) | 2014-10-15 |
| CN104095292B CN104095292B (en) | 2016-08-24 |
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| CN201410363339.8A Active CN104095292B (en) | 2014-07-28 | 2014-07-28 | Nicotiana tabacum L. aspirator based on Electromagnetic Heating |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514157A (en) * | 2018-05-30 | 2018-09-11 | 深圳市锐谷科技有限公司 | A kind of flue-cured tobacco cup for being easy to eliminate tobacco tar and the heating device based on the flue-cured tobacco cup |
| CN108523240A (en) * | 2018-06-07 | 2018-09-14 | 深圳市新宜康科技股份有限公司 | Heating based on thermal compensation system not burner and its heating means |
| CN108634380A (en) * | 2018-07-23 | 2018-10-12 | 重庆中烟工业有限责任公司 | Low-temperature bake smoking set |
| CN108634372A (en) * | 2018-07-23 | 2018-10-12 | 重庆中烟工业有限责任公司 | A kind of magnetic heating low-temperature bake smoking set |
| CN108669656A (en) * | 2018-07-23 | 2018-10-19 | 重庆中烟工业有限责任公司 | A kind of low-temperature heat smoking set |
| CN110074457A (en) * | 2019-04-30 | 2019-08-02 | 安徽中烟工业有限责任公司 | A kind of magnetic grain soaking smoking set being able to achieve Segmented heating |
| CN111902055A (en) * | 2018-04-10 | 2020-11-06 | 菲利普莫里斯生产公司 | Aerosol-generating article comprising a heatable element |
| CN113412970A (en) * | 2021-08-02 | 2021-09-21 | 云南喜科科技有限公司 | Detachable and reusable electromagnetic heating component and electromagnetic heating smoking set comprising same |
| US12144370B2 (en) | 2018-04-10 | 2024-11-19 | Philip Morris Products S.A. | Aerosol-generating article comprising a heatable element |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108514157A (en) * | 2018-05-30 | 2018-09-11 | 深圳市锐谷科技有限公司 | A kind of flue-cured tobacco cup for being easy to eliminate tobacco tar and the heating device based on the flue-cured tobacco cup |
| CN108523240A (en) * | 2018-06-07 | 2018-09-14 | 深圳市新宜康科技股份有限公司 | Heating based on thermal compensation system not burner and its heating means |
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| CN108634372A (en) * | 2018-07-23 | 2018-10-12 | 重庆中烟工业有限责任公司 | A kind of magnetic heating low-temperature bake smoking set |
| CN108669656A (en) * | 2018-07-23 | 2018-10-19 | 重庆中烟工业有限责任公司 | A kind of low-temperature heat smoking set |
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| CN108634372B (en) * | 2018-07-23 | 2024-05-10 | 重庆中烟工业有限责任公司 | Magnetic heating low-temperature baking smoking set |
| CN110074457A (en) * | 2019-04-30 | 2019-08-02 | 安徽中烟工业有限责任公司 | A kind of magnetic grain soaking smoking set being able to achieve Segmented heating |
| CN113412970A (en) * | 2021-08-02 | 2021-09-21 | 云南喜科科技有限公司 | Detachable and reusable electromagnetic heating component and electromagnetic heating smoking set comprising same |
| CN113412970B (en) * | 2021-08-02 | 2023-10-20 | 云南喜科科技有限公司 | Detachable and reusable electromagnetic heating component and electromagnetic heating smoking set comprising same |
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Effective date of registration: 20161228 Address after: 610000, Sichuan, Chengdu, Longquanyi economic and Technological Development Zone, Jackie Chan Road, Longquan, No. 2, paragraph Patentee after: CHINA TOBACCO SICHUAN INDUSTRIAL CO., LTD. Patentee after: CHONGQING CHINA TOBACCO INDUSTRIAL CO., LTD. Address before: 610000 Jackie Chan Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, China, No. 2, No. Patentee before: China Tobacco Chuanyu Industry Co., Ltd. |