A kind of electrical heating is not burnt cigarette radiant type heating deviceTechnical field
The utility model is related to low temperature cigarette technical field, specially a kind of electrical heating do not burn cigarette radiant type heating dressIt sets.
Background technology
Traditional cigarette products are directly to light tobacco, and temperature is high, and tobacco is directly burnt, and be will produce a large amount of such as tar, COEtc. ingredient is harmful into, the health of smoker and surrounding people are endangered.In order to meet the need to health that people are increasingly enhancedIt asks, occurs heating the cigarette products that do not burn.The texture that the cigarette that do not burn still retains traditional cigarette is heated, it passes through external heatSource carries out low temperature to tobacco and fire-cures so that tobacco is heated to release flue gas, and due to reasonably controlling lower temperature, cigarette is not presentCareless combustion process is greatly reduced the harmful components in flue gas, is favored by market.Electric heating heats the cigarette that do not burnOne of important mode of heating.It is currently, there are a variety of disclosed Electric heatings.Resistant heating be common mode of heating itOne, be also used in electrical heating cigarette, such as patent CN201310490995.X, CN201310633029.9 andCN201320779012.X discloses the electric heating body as cigarette using metal alloy resistance wire, Resistant heating body structureSimple ripe feature, but its Direct Contact Heating substance, are also easy to produce harmful substance, itself are relatively easy to the corrosion impact service life.In this regard, patent CN97191895.3, CN201520532284.9 and CN201620005467.X disclose cermet calandria（MCH）It is used to heat cigarette, MCH is that have ceramics on metal resistance heater surface, it is possible to prevente effectively from metal and tobaccoBe in direct contact, but there is also the more slow problems of conducting heat.Patent CN201080053099.1 and CN201620287771.8Disclose printed circuit（Thick-film resistor）It is easy to process flexible as heater.Metallic resistance silk, MCH and printed circuit are allTo be conducted heat completely to cigarette by heat exchange pattern, thus all exist warming and cooling rate it is not fast enough, due to must be calandriaThermal capacitance reduces, or improves power, and it is big so to there is a problem of that heating temperature fluctuates again.In addition patent discloses some specialMode of heating, patent CN201410363370.1 is disclosed heats cigarette using electromagnetic heating mode, and heating is rapid, stillElectric heating mode of heating device need to be arranged enough magnet exciting coils and mating iron-based heater then by heat transfer by heatIt is transmitted to cigarette, energy conversion number is excessive, and device is excessively complicated.Patent CN201621208576.8, which is disclosed, to be added using laserThere is also the problems of the excessively complicated huge costliness of device for hot rolling cigarette.
Utility model content
For heating rate in the prior art, slow, heating temperature fluctuates greatly the technical problems to be solved in the utility modelProblem proposes that a kind of electrical heating is not burnt cigarette radiant type heating device, and realization is rapidly heated cooling, while temperature fluctuationIt is small.
The cigarette radiant type heating dress in order to solve the above technical problems, a kind of electrical heating of the utility model offer is not burntIt sets, including shell 1 and inner casing 2；Closed annular space 3 is formed between the inner casing 2 and shell 1,1 inner surface of shell is equipped withRadiation reflective coating 4, is equipped with radiation heating material barrel 5 in annular space 3, radiation heating material barrel 5 is electrically connected with electrode 6,And electrode 6 is drawn outside annular space 3.
The radiation heating material barrel 5 is tightly attached to 2 outside of inner casing.
The radiation heating material barrel 5 is suspended from annular space 3, is not contacted with shell 1 and inner casing 2.
2 material of the inner casing is saturating infra-red material.
The internal diameter of the inner casing 2 is more than the diameter of cigarette, is inserted into inner casing and heats convenient for cigarette.
2 center of the inner casing is additionally provided with a sheet calandria 7.
The sheet calandria 7 includes the saturating infra-red material layer 7-1 of multilayer chip and is set to the saturating infra-red material layer of each sheetRadiation heating material bed of material 7-2 between 7-1, radiation heating material bed of material 7-2 are electrically connected with sheet calandria electrode 7-3, sheetCalandria electrode 7-3 is drawn from radiation heating material bed of material 7-2.
One end of the sheet calandria 7 is spininess, is conducive to be inserted into inner cigarette.
The length of the sheet calandria 7 is less than cigarette length, and width is less than diameter of cigarette.
The annular space 3 is vacuum state, and vacuum degree is less than 0.1Pa.
Radiation heating material barrel in the utility model is common radiation exothermic material, radiates heating material barrel and radiationCarbon nano-tube film, graphene film can be used in the heating material bed of material；Inner casing 2 and the saturating preferred quartz materials of infra-red material layer 7-1 of sheetIt is made.
When the utility model is used, cigarette is inserted into inner casing, radiation exothermic material, which is powered, generates heat radiation through inner casingIt is radiated on cigarette surface, so that cigarette heats up.
The utility model is easy to operate, apparatus structure simple and compact, using radiant heating pattern, to effectively avoid hot biographyTemperature fluctuation caused by leading is big, and heat up slow defect, and the cooling that has many advantages, such as to be rapidly heated, temperature fluctuation are small.
Description of the drawings
Fig. 1 is the utility model stereoscopic schematic diagram.
Fig. 2 is the utility model A-A schematic cross-sectional views.
Fig. 3 is B-B schematic cross-sectional views in the utility model embodiment 1.
Fig. 4 is B-B schematic cross-sectional views in the utility model embodiment 2.
Fig. 5 is the utility model sheet calandria stereoscopic schematic diagram.
Fig. 6 is the utility model sheet calandria internal structure schematic diagram.
Fig. 7 is the stereoscopic schematic diagram in the utility model embodiment 3,4.
Fig. 8 is C-C schematic cross-sectional views in the utility model embodiment 3,4.
In figure：1- shells, 2- inner casings, 3- annular spaces, 4- radiation reflecting layers, 5- radiate heating material barrel, 6- electrodes, 7-Sheet calandria, the saturating infra-red material layer of 7-1- sheets, 7-2- radiate the heating material bed of material, 7-3- sheet calandria electrodes.
Specific implementation mode
Specific embodiment of the present utility model is further described in detail below in conjunction with the accompanying drawings, is not specified in embodimentTechnology or product, be the prior art or can by buy obtain conventional products.
Embodiment 1:As shown in Figs. 1-3, this electrical heating is not burnt cigarette radiant type heating device, including shell 1 and interiorShell 2；Closed annular space 3 is formed between inner casing 2 and shell 1,1 inner surface of shell is equipped with radiation reflective coating 4, and annular is emptyRadiation heating material barrel 5 is equipped in gap 3, radiation heating material barrel 5 is electrically connected with electrode 6 and electrode 6 is drawn annular spaceOutside 3.Radiation heating material barrel 5 is tightly attached to 2 outside setting of inner casing.The internal diameter of inner casing 2 is more than the outer diameter of cigarette, is inserted into convenient for cigaretteIt is heated in calandria.Annular space 3 is vacuum state, vacuum degree 0.01Pa.It is carbon nanotube to radiate heating material barrel 5Film, the quartz glass that inner casing 2 is reached 90% by infrared transmittivity are made.Temperature can be raised to 400 by the device in 0.7s from room temperatureDEG C, temperature fluctuation is less than ± 5 DEG C.
Embodiment 2:As shown in Fig. 1,2,4, this electrical heating is not burnt cigarette radiant type heating device, including shell 1With inner casing 2；Closed annular space 3 is formed between inner casing 2 and shell 1,1 inner surface of shell is equipped with radiation reflective coating 4, ringRadiation heating material barrel 5 is equipped in shape gap 3, radiation heating material barrel 5 is electrically connected with electrode 6 and electrode 6 is drawn annularOutside gap 3.Radiation heating material barrel 5 is suspended from annular space 3, is not contacted with shell 1 and inner casing 2.
The internal diameter of inner casing 2 is more than the diameter of cigarette, is inserted into calandria and heats convenient for cigarette.Annular space 3 is vacuum shapeState, vacuum degree are 0. 1Pa.It is carbon nano-tube film to radiate heating material barrel 5, inner casing 2 be infrared transmittivity reach 90% it is redOuter glass is made.Temperature can be raised to 400 DEG C by the device in 0.3s from room temperature, and temperature fluctuation is less than ± 3 DEG C.
Embodiment 3:As shown in Fig. 1-3,5-8, this electrical heating is not burnt cigarette radiant type heating device, including shell 1With inner casing 2；Closed annular space 3 is formed between inner casing 2 and shell 1,1 inner surface of shell is equipped with radiation reflective coating 4, ringRadiation heating material barrel 5 is equipped in shape gap 3, radiation heating material barrel 5 is electrically connected with electrode 6 and electrode 6 is drawn annularOutside gap 3.Radiation heating material barrel 5 is tightly attached to 2 outside of inner casing.The internal diameter of inner casing 2 is more than the diameter of cigarette, is inserted into convenient for cigaretteIt is heated in calandria.2 center of inner casing is additionally provided with a sheet calandria 7.Sheet calandria 7 includes the saturating infra-red material of two lamellarsThe layer 7-1 and radiation heating material bed of material 7-2 being set between the saturating infra-red material layer 7-1 of two lamellars, radiation heating material bed of material 7-2It is electrically connected with sheet calandria electrode 7-3, sheet calandria electrode 7-3 is drawn from radiation heating material bed of material 7-2.Sheet heatsOne end of body 7 is spininess, is conducive to be inserted into inner cigarette.The length of sheet calandria 7 is less than cigarette length, and width is less than volumeCigarette diameter.
The radiation heating material barrel 5 being arranged in annular space 3 is carbon nano-tube film, the interior radiation being arranged of sheet calandria 7Heating material bed of material 7-2 is graphene film, and the quartz glass that inner casing 2 is reached 90% by infrared transmittivity is made, the saturating infra-red material of sheetLayer 7-1 is made of quartz material.Temperature can be raised to 400 DEG C by the device in 0.5s from room temperature, and temperature fluctuation is less than ± 6 DEG C.
Embodiment 4：As shown in Fig. 1,2,4,5-8, this electrical heating is not burnt cigarette radiant type heating device, including shell1 and inner casing 2；Closed annular space 3 is formed between inner casing 2 and shell 1,1 inner surface of shell is equipped with radiation reflective coating 4,Radiation heating material barrel 5 is equipped in annular space 3, radiation heating material barrel 5 is electrically connected with electrode 6 and electrode 6 is drawn ringOutside shape gap 3.Radiation heating material barrel 5 is suspended from annular space 3, is not contacted with shell 1 and inner casing 2.The internal diameter of inner casing 2 is more thanThe diameter of cigarette is inserted into calandria convenient for cigarette and heats.2 center of inner casing is additionally provided with a sheet calandria 7.Sheet calandria7 include the saturating infra-red material layer 7-1 of two lamellars and the radiation exothermic material being set between the saturating infra-red material layer 7-1 of two lamellarsLayer 7-2, radiation heating material bed of material 7-2 are sent out with the 7-3 electric connections of sheet calandria electrode, sheet calandria electrode 7-3 from radiationThe saturating infra-red material layer 7-1 of hot material layer 7-2 sheets is drawn.One end of sheet calandria 7 is spininess, is conducive to be inserted into cigarettePortion.The length of sheet calandria 7 is less than cigarette length, and width is less than diameter of cigarette.
The radiation heating material barrel 5 being arranged in annular space 3 is carbon nano-tube film, the interior radiation being arranged of sheet calandria 7Heating material bed of material 7-2 is graphene film, and the quartz glass that inner casing 2 is reached 90% by infrared transmittivity is made, the saturating infra-red material of sheetLayer 7-1 is made of quartz material.Temperature can be raised to 400 DEG C by the device in 0.2s from room temperature, and temperature fluctuation is less than ± 5 DEG C.
The technology contents of the utility model are described above in conjunction with attached drawing, but the scope of protection of the utility model is notIt is limited to the content, one skilled in the relevant art within the scope of knowledge, can also not depart from this practicality newlyThe technology contents of the utility model are made a variety of changes under the premise of type objective, it is all the spirit and principles of the utility model itAny modification, equivalent substitution, improvement and etc. that are interior, being done, should be included within the scope of protection of this utility model.