Utility model content
The utility model proposes a kind of air-flow hot type electronic cigarette, it contactless adds steam by usingStream heats the heated medium in electronic cigarette, it is achieved that the uniform heating of heated medium.
According to one side of the present utility model, it is proposed that a kind of air-flow hot type electronic cigarette, described electronic cigarette canTo include: filter assemblies, described filter assemblies is placed fluid to carry out smoke filtration；Pipe bowl assembly,It is connected to described filter assemblies, places heated medium in described pipe bowl assembly；Heating assembly, it connectsTo described pipe bowl assembly, described heating assembly produces and adds thermal current, heats Jie that is heated in described pipe bowl assemblyMatter；And battery component, it is connected to described heating assembly, provides electric power to described heating assembly.
Described heating assembly may include that heater, and it adds the sky in thermal current passway by heat generating componentsGas, is formed and adds thermal current；Thermal insulation layer, it is wrapped in outside the outer wall of described gas channel；And outer housing,It is wrapped in outside described thermal insulation layer, and upper end is threadedly attached to described pipe bowl assembly, under described outer housingEnd has air flow inlet, and upper end has air stream outlet.
Described pipe bowl assembly may include that pipe bowl, has one or more hole bottom it, in described pipe bowlPlace heated medium；Pipe bowl thermal insulation layer, it is wrapped in outside described pipe bowl；And pipe bowl shell, its parcelOutside described pipe bowl thermal insulation layer, upper end is connected to described filter assemblies, and lower end is threadedly attached to describedHeating assembly, described pipe bowl shell lower end forms gas channel and adds thermal current with conducting.
Described pipe bowl assembly may include that pipe bowl, has one or more hole bottom it, and described pipe bowl includesAir flow directing element, described air flow directing element is positioned at inside described pipe bowl, and regulation adds the flow direction of thermal current,Heated medium is placed in described pipe bowl and below described air flow directing element；Pipe bowl thermal insulation layer, its parcelOutside described pipe bowl；And pipe bowl shell, it is wrapped in outside described pipe bowl thermal insulation layer, and upper end is connected toDescribed filter assemblies, lower end is threadedly attached to described heating assembly, and described pipe bowl shell lower end forms gasCirculation road adds thermal current with conducting.
Described pipe bowl assembly may include that pipe bowl, has one or more hole bottom it, and described pipe bowl includesMicroporous element, described microporous element is positioned at inside described pipe bowl, is made up of microporous medium, described in add thermal currentFlow through described microporous element, the microporous element in described pipe bowl is placed heated medium；Pipe bowl is heat insulationLayer, it is wrapped in outside described pipe bowl；And pipe bowl shell, it is wrapped in outside described pipe bowl thermal insulation layer,Upper end is connected to described filter assemblies, and lower end is threadedly attached to described heating assembly, described pipe bowl shellLower end forms gas channel and adds thermal current with conducting.
Described heat generating components can be interior around or outward around heating wire add heat pipe.
Described heat generating components can be the electrothermal film heating pipe of interior deposition or external sediment.
Described heat generating components can be ceramic heating pipe.
Described battery component may include that switching part, and it is connected to described heating assembly；Battery, its energyElectric power is enough provided；Shell, it is wrapped in described outside batteries；And manipulation plate, it is positioned at described shell tableIn face, it is possible to start power supply and control work gear.
According to another aspect of the present utility model, it is proposed that a kind of air-flow hot type electronic cigarette, described electronic cigaretteMay include that filter assemblies, described filter assemblies is placed fluid to carry out smoke filtration；Pipe bowl, itsBottom has one or more hole, places heated medium in described pipe bowl；Pipe bowl thermal insulation layer, it is wrapped inOutside described pipe bowl；Pipe bowl shell, it is wrapped in outside described pipe bowl thermal insulation layer, and upper end is connected to described mistakeFilter assembly, lower end is threadedly attached to outer housing, and described pipe bowl shell lower end forms gas channel and adds with conductingThermal current；Heater, it is positioned at inside described outer housing, is added the sky in thermal current passway by heat generating componentsGas, is formed and adds thermal current；Thermal insulation layer, it is wrapped in outside the outer wall of described gas channel；Outer housing, its bagBeing rolled in outside described thermal insulation layer, upper end is threadedly attached to described pipe bowl shell, the lower end tool of described outer housingAir flow inlet, upper end is had to have air stream outlet；Switching part, it is connected to described heater；Battery, itsElectric power can be provided；Shell, it is wrapped in described outside batteries；And manipulation plate, it is positioned at described shellIn surface, it is possible to start power supply and control work gear.
Device of the present utility model has other characteristic and advantage, these characteristics and advantage from being incorporated hereinAccompanying drawing and specific embodiment subsequently in will be apparent from, or by the accompanying drawing being incorporated herein andStating in detail in specific embodiment subsequently, these the drawings and specific embodiments are provided commonly for explaining this realityBy novel certain principles.
Embodiment 1
Fig. 1 shows the schematic diagram of the air-flow hot type electronic cigarette according to an embodiment of the present utility model.
In this embodiment, may include that filter assemblies according to air-flow hot type electronic cigarette of the present utility model101, described filter assemblies 101 is placed fluid to carry out smoke filtration；Pipe bowl assembly 102, it connectsTo described filter assemblies 101, described pipe bowl assembly 102 is placed heated medium；Heating assembly 103, itsBeing connected to described pipe bowl assembly 102, described heating assembly 103 produces and adds thermal current, heats described pipe bowl assemblyHeated medium in 102；And battery component 104, it is connected to described heating assembly 103, adds to describedHot assembly 103 provides electric power.
This embodiment contactless adds the heated medium that thermal current heats in electronic cigarette by using, it is achievedThe uniform heating of heated medium.
The following detailed description of the concrete structure according to air-flow hot type electronic cigarette of the present utility model.
Filter assemblies
Fig. 2 a and Fig. 2 b respectively illustrates the air-flow hot type electronics according to an embodiment of the present utility modelThe cross-sectional view of the concrete structure of cigarette.As shown in Figure 2 a and 2 b, in one example, at filter assembliesFluid can be placed to carry out smoke filtration in 101.
Specifically, filter assemblies 101 can include glass filtration device, can place in glass filtration device water,The liquid such as medicated beer, red wine, soda pop carry out smoke filtration, on the one hand may filter that partial particulate, anotherAspect improves flue gas mouthfeel, further, it is also possible to suitably reduce the temperature of flue gas, prevents from scalding.Glass filtrationDevice be designed with law of connected vessels, it is possible to effectively prevent liquid from flowing back to pipe bowl assembly 102.
Pipe bowl assembly
In one example, pipe bowl assembly 102 may be coupled to described filter assemblies 101, in described pipe bowl groupPart 102 can be placed heated medium.
In one example, described pipe bowl assembly 102 can include pipe bowl 301, pipe bowl thermal insulation layer 302 andPipe bowl shell 303.Preferably, the bottom of pipe bowl 301 can have one or more hole, at described pipe bowlHeated medium is placed in 301；It is outside that pipe bowl thermal insulation layer 302 can be wrapped in described pipe bowl 301；Pipe bowl shell303 can be wrapped in described pipe bowl thermal insulation layer 302 outside, and upper end is connected to described filter assemblies 101, lower endBeing threadedly attached to described heating assembly 103, described pipe bowl shell 303 lower end forms gas channel with conductingAdd thermal current.
Fig. 3 a and Fig. 3 b respectively illustrates the pipe bowl assembly 102 according to an embodiment of the present utility modelSchematic diagram and cross-sectional view.As shown in Figure 3 b, in the case of heated medium is Nicotiana tabacum L. (tobacco shred) class medium,It is internal that pipe bowl 301 can be placed on pipe bowl thermal insulation layer 302, combines with gas channel, is heated by suctionAir-flow toasts heated medium (such as, tobacco shred medium), it is preferable that pipe bowl 301 can be by food grade materialsMake.Pipe bowl thermal insulation layer 302 can include heat insulation silica gel 304 and heat insulation foam 305, and heat insulation silica gel 304 is permissibleBe centered around pipe bowl 301 upper and lower, while heat insulation, fix pipe bowl 301, heat insulation foam 305 can everyThe centre of hot silica gel 304, is preferably thermally shielded, and prevents heat unofficial biography, and that improves pipe bowl 301 adds thermal effectRate.It is outside that pipe bowl shell 303 can be wrapped in described pipe bowl thermal insulation layer 302, and upper end is connected to described filtrationAssembly 101, lower end is threadedly attached to described heating assembly 103, and described pipe bowl shell 303 lower end is formedGas channel 306 adds thermal current with conducting.It practice, when heated medium is Nicotiana tabacum L. (tobacco shred) class medium,Heated medium can be directly placed in pipe bowl 301.Now, thermal current is added from the bottom of pipe bowl 301One or more holes enter pipe bowl 301 and uniformly heat the heated medium in pipe bowl 301, so that heated mediumGeneration of being heated is atomized.
In one example, pipe bowl assembly 102 may include that pipe bowl 301, pipe bowl thermal insulation layer 302 and cigarettePot shell 303.Preferably, the bottom of pipe bowl 301 can have one or more hole, and pipe bowl 301 can wrapIncluding air flow directing element 307, it is internal that described air flow directing element 307 is positioned at described pipe bowl 301, regulation heatingThe flow direction of air-flow, places heated medium in described pipe bowl 301 and below described air flow directing element 307；It is outside that pipe bowl thermal insulation layer 302 can be wrapped in described pipe bowl 301；Pipe bowl shell 303 can be wrapped in describedPipe bowl thermal insulation layer 302 is outside, and upper end is connected to described filter assemblies 101, and lower end is threadedly attached to describedHeating assembly 103, described pipe bowl shell 303 lower end forms gas channel and adds thermal current with conducting.
Fig. 3 c shows the cross-sectional view of the pipe bowl assembly 102 according to another embodiment of the present utility model.As shown in Figure 3 c, in the case of heated medium is prepared opium paste and/or cigarette oil based media, pipe bowl 301 can includeAir flow directing element 307, it is internal that it is positioned at described pipe bowl 301, and regulation adds the flow direction of thermal current.Now, may be usedHeated medium is placed on pipe bowl 301 inside and below air flow directing element 307, add thermal current through gasAfter stream guiding parts 307 regulation flows to, enter pipe bowl 301 internal, the most uniformly in heating pipe bowl 301Heated medium so that heated medium be heated generation atomization.
In one example, pipe bowl 301, pipe bowl thermal insulation layer 302 and pipe bowl shell 303.Preferably, cigaretteThe bottom of pot 301 can have one or more hole, and pipe bowl 301 can include microporous element, described microporeIt is internal that parts are positioned at described pipe bowl 301, is made up of microporous medium, and heating airflow is through described micropore portionPart, the microporous element in described pipe bowl 301 is placed heated medium；Pipe bowl thermal insulation layer 302 can wrap upOutside described pipe bowl 301；It is outside that pipe bowl shell 303 can be wrapped in described pipe bowl thermal insulation layer 302, onEnd is connected to described filter assemblies 101, and lower end is threadedly attached to described heating assembly 103, described pipe bowlShell 303 lower end forms gas channel and adds thermal current with conducting.
Fig. 3 d shows the cross-sectional view of the pipe bowl assembly 102 according to another embodiment of the present utility model.As shown in Figure 3 d, in the case of heated medium is prepared opium paste and/or cigarette oil based media, pipe bowl 301 can includeMicroporous element 308, it is internal that it is positioned at described pipe bowl 301, is made up of microporous medium, described heating airflowThrough described microporous element 308.Now, add thermal current to enter from one or more holes of the bottom of pipe bowl 301Pipe bowl 301, first flows through described microporous element 308, then contacts the heated medium in pipe bowl 301, enter oneHeated medium in step uniformly heating pipe bowl 301, the generation atomization so that heated medium is heated.
Preferably, microporous medium can be that (nickel foam, foam copper, titanium foam, foam are stainless for foam metalSteel, foam ferronickel etc.), micropore glass, one or more in micropore ceramics.Ensureing sufficient gas flowUnder the conditions of, the micropore in microporous medium can be made the least, scope is at 0.01mm 0.8mm.
Preferably, pipe bowl assembly 102 can also have backflow preventing structure (not shown), thus at heated mediumIn the case of prepared opium paste and/or cigarette oil based media, prevent heated medium from flowing back to heat assembly 103.Additionally,Pipe bowl assembly 102 can also be replaced.
Preferably, pipe bowl assembly 102 can overall be embedded in the groove of filter assemblies 101 bottom, so thatThe connection of filter assemblies 101 and pipe bowl assembly 102 is the tightst, as shown in Figure 2 a and 2 b.
Heating assembly
In one example, heating assembly 103 may be coupled to described pipe bowl assembly 102, described heating assembly103 generations add thermal current, heat the heated medium in described pipe bowl assembly 102.
Fig. 4 a shows the cross-sectional view of the heating assembly 103 according to an embodiment of the present utility model.AsShown in Fig. 4 a, heating assembly 103 may include that heater 401, thermal insulation layer 402 and outer housing 403.
In one example, it is internal that heater 401 may be located at outer housing 403, is heated by heat generating componentsAir in gas channel 407, is formed and adds thermal current；Thermal insulation layer 402 can be wrapped in described gas channelOutside the outer wall of 407；It is outside that outer housing 403 can be wrapped in described thermal insulation layer 402, and screw thread 404 is passed through in upper endBeing connected to described pipe bowl assembly 102, the lower end of described outer housing 403 has air flow inlet 405, and upper end has gasFlow export 406.
Specifically, heater 401 can be tubulose, has heat generating components to add in thermal current passway 407Air, is formed and adds thermal current.The outer wall of gas channel 407 can be made up of food stage rustless steel.Gas channelVentilation two ways between ventilation and tube wall in 407 pipes that can be divided into heater 401.In pipe during ventilation, manage permissibleMake flat, air flue thickness 0.05 0.5mm；Between tube wall during ventilation, tube wall spacing need to be reduced, between tube wallAway from 0.05 0.5mm.For strengthening air-flow heats, microporous medium can be placed (such as, between inner tube, tube wallFoam metal, micropore glass, micropore ceramics etc.).Wherein, gas channel 407 can be by food stage rustless steelMake.
It is outside that thermal insulation layer 402 can be wrapped in described heater 401, and thermal insulation layer 402 can include heat insulation foamLayer 408, prevents the hot unofficial biography on heater 401, improves service efficiency.Wherein, the material of heat insulation foam layer 408Matter can be aerogel blanket.
It is outside that outer housing 403 can be wrapped in described thermal insulation layer 402, and upper end is connected to described by screw thread 404Pipe bowl assembly 102, the lower end of described outer housing 403 has air flow inlet 405, and upper end has air stream outlet 406.The side of outer housing 403 can be arranged to be inwardly recessed, and does not contacts when combining with battery component 104, thusBetween the shell of outer housing 403 and battery component 104, form the first air heat-insulation layer 409, form multilayer insulationStructure, effectively prevents the hot unofficial biography on heater 401, improves service efficiency.
Additionally, heating assembly 103 can use air switch to detect suction action, and logical in aspiration procedureThe negative feedback of excess temperature sensor realizes the accurate control of gas flow temperature, thus keeps in gas channel 407Air is at a temperature of suitably.
The heat generating components of heater 401 can use different heat radiating structures and different ventilating modes, specificallyIt is described as follows.
In one example, described heat generating components can be interior around or outward around heating wire add heat pipe.
Fig. 4 a and Fig. 4 b respectively illustrates the heating assembly 103 according to different embodiments of the present utility modelCross-sectional view.As shown in fig. 4 a, heat generating components can be interior around heating wire add heat pipe 411, and use pipeVentilating mode between wall.Heating wire can be wrapped in that to add heat pipe 411 internal, the two ends extraction electrode of heating wire andLead-in wire, to be connected to battery component 104.Adding formation gas channel between heat pipe 411 and thermal insulation layer 402407, add the air in thermal current passway 407, formed and add thermal current.Wherein, the material of heating wire can beNichrome, Aludirome, monel, rustless steel, nickel or dilval etc., add heat pipe 411Material can be identical or different with heating wire.When heating wire and add heat pipe 411 be metal material make time,Heating wire needs to carry out insulation processing, external application temperature-resistant insulation layer, high-temperaure coating or employing high-temperature insulationSleeve pipes etc., to realize heating wire and the insulation added between heat pipe 411；When adding heat pipe 411 for resistant to elevated temperatures glassThe high temperature resistant non-metal insulating materials such as glass fiber pipe or ceramic fiber tube make when adding heat pipe, heating wire is permissibleDo not carry out insulation processing.In fig .4, heat insulation foam layer 408 and the first air heat-insulation layer 409 can be formedDouble thermal insulation structure, to be thermally shielded.
As shown in Figure 4 b, heat generating components can be outward around heating wire add heat pipe 412, and use ventilation in pipeMode.Heating wire can be wrapped in and add heat pipe 412 outside, the two ends extraction electrode of heating wire and lead-in wire, withIt is connected to battery component 104.It is internally formed gas channel 407 adding heat pipe 412, adds thermal current passway 407In air, formed add thermal current.Wherein, the material of heating wire can be nichrome, Aludirome,Monel, rustless steel, nickel or dilval etc., add heat pipe 412 material can identical with heating wire orDifferent.When heating wire and add heat pipe 412 be metal material make time, heating wire needs to carry out insulation processing,External application temperature-resistant insulation layer, high-temperaure coating or employing high-temp.-resisting insulation sleeve etc., to realize heating wire and to addInsulation between heat pipe 412；Resistance to for resistant to elevated temperatures fiberglass pipe or ceramic fiber tube etc. when adding heat pipe 412High temperature non-metal insulating material make when adding heat pipe, heating wire can not carry out insulation processing.In fig. 4b,The second air heat-insulation layer 410 can be formed between heat pipe 412 and thermal insulation layer 402 adding, thus it is empty to form secondAir bound thermosphere 410, heat insulation foam layer 408 and three layers of heat insulation structural of the first air heat-insulation layer 409, thus enterOne step is the most heat insulation.
In another example, described heat generating components can be the electrothermal film heating pipe of interior deposition or external sediment.
Fig. 4 c and Fig. 4 d respectively illustrates the heating assembly 103 according to different embodiments of the present utility modelCross-sectional view.As illustrated in fig. 4 c, heat generating components can be the electrothermal film heating pipe 413 of interior deposition, and usesVentilating mode between tube wall.Can add heat pipe 413 inside deposition Electric radiant Heating Film, the two ends of deposition Electric radiant Heating Film are drawnElectrode and lead-in wire, to be connected to battery component 104.Adding formation air-flow between heat pipe 413 and thermal insulation layer 402Passage 407, adds the air in thermal current passway 407, is formed and adds thermal current.Wherein, deposition Electric radiant Heating Film is permissibleEmploying non-crystalline silicon, amorphous metal titanium, tin ash, or nickel etc., the material adding heat pipe 413 can be stainlessSteel or quartz ampoule etc..When adding heat pipe 413 and making for metal material, needing to carry out insulation processing, external application is resistance toHigh-temperature insulating layer or high-temperaure coating etc., to realize adding the insulation between heat pipe 413 and deposition Electric radiant Heating Film；WhenAdd heat pipe 413 when making for resistant to elevated temperatures non-metal insulating material, insulation processing can not be carried out.At Fig. 4 cIn, heat insulation foam layer 408 and the double thermal insulation structure of the first air heat-insulation layer 409 can be formed, with carry out everyHeat.
As shown in figure 4d, heat generating components can be the electrothermal film heating pipe 414 of external sediment, and uses pipe interior logicalGas mode.Heat pipe 414 outside deposition Electric radiant Heating Film can added, depositing the two ends extraction electrode of Electric radiant Heating Film and drawLine, to be connected to battery component 104.It is internally formed gas channel 407 adding heat pipe 414, adds thermal current and lead toAir in road 407, is formed and adds thermal current.Wherein, deposition Electric radiant Heating Film can use non-crystalline silicon, amorphous goldGenus titanium, tin ash, or nickel etc., the material adding heat pipe 414 can be rustless steel, quartz ampoule etc..When addingWhen heat pipe 414 is made for metal material, need to carry out insulation processing, external application temperature-resistant insulation layer or high temperature resistantCoatings etc., to realize adding the insulation between heat pipe 414 and deposition Electric radiant Heating Film；When adding heat pipe 414 for high temperature resistantNon-metal insulating material when making, insulation processing can not be carried out.In figure 4d, heat pipe 414 can addedAnd form the second air heat-insulation layer 410 between thermal insulation layer 402, thus form the second air heat-insulation layer 410, everyThe cotton layer 408 of heat and three layers of heat insulation structural of the first air heat-insulation layer 409, thus the most heat insulation.
In another example, described heat generating components can be ceramic heating pipe.
Fig. 4 e and Fig. 4 f respectively illustrates the horizontal stroke of the heating assembly 103 according to different embodiments of the present utility modelSectional view.As shown in fig 4e, heat generating components can be ceramic heating pipe 415, and uses ventilation side between tube wallFormula.Can be at the two ends extraction electrode of ceramic heating pipe 415 and lead-in wire, to be connected to battery component 104.?Form gas channel 407 between ceramic heating pipe 415 and thermal insulation layer 402, add the sky in thermal current passway 407Gas, is formed and adds thermal current.Ceramic heating pipe 415 can be tubulose, various shapes bar-shaped or commonly used in the artShape.In figure 4e, heat insulation foam layer 408 and the double thermal insulation structure of the first air heat-insulation layer 409 can be formed,To be thermally shielded.
As shown in fig. 4f, heat generating components can be ceramic heating pipe 416, and uses ventilating mode in pipe.CanWith at the two ends extraction electrode of ceramic heating pipe 416 and lead-in wire, to be connected to battery component 104.Add at potteryHeat pipe 416 is internally formed gas channel 407, adds the air in thermal current passway 407, is formed and adds thermal current.Ceramic heating pipe 416 can be tubulose, bar-shaped or commonly used in the art variously-shaped.In Fig. 4 f, permissibleBetween ceramic heating pipe 416 and thermal insulation layer 402, form the second air heat-insulation layer 410, thus it is empty to form secondAir bound thermosphere 410, heat insulation foam layer 408 and three layers of heat insulation structural of the first air heat-insulation layer 409, thus enterOne step is the most heat insulation.
Battery component
In one example, battery component 104 may be coupled to described heating assembly 103, to described heating groupPart 103 provides electric power.
Fig. 5 shows the cross section of the battery component 104 according to an embodiment of the present utility modelFigure.As it is shown in figure 5, battery component 104 may include that switching part, battery 501, shell 502 andManipulation plate 503.Switching part may be coupled to described heating assembly 103；Battery 501 can provide electric power；It is outside that shell 502 is wrapped in described battery 501；Manipulation plate 503 is positioned in described shell 502 surface, energyEnough start power supply and control work gear.
Preferably, switching part (not shown) may be coupled to the heater 401 of described heating assembly 103In lead-in wire, thus power for heater 401；Manipulation plate 503 may be located in described case surface, canTo include power key, gear key etc., it is possible to start power supply and control work gear.Wherein, battery 208 canThink lithium ion battery.
Operation principle
After starting power key, according to added thermal medium, the gear that suitably works can be selected, carry out air-flowPassage 407 preheats.Can aspirate according to display device instruction, be aspirated through air switch detection, aspiratedJourney is realized by the negative feedback of temperature sensor the accurate control of gas flow temperature, spice therein is baked,Oral cavity is entered through glass filtration device；Heating pipe temperature is maintained with certain power when stopping suction, fromAnd do not affect the gas flow temperature of next time.
The advantage of the air-flow hot type electronic cigarette according to exemplary embodiment of the present utility model is:
(1) the persistently baking to Nicotiana tabacum L. of formula heating can be avoided contact with, reduce the cracking of fragrance material, protectHold pure in mouth feel；
(2) what air-flow heating can realize heated medium (such as, Nicotiana tabacum L., prepared opium paste and/or ree-oil etc.) is equalEven heating, the impact of the bad heat conductivility of the medium that can keep from heat；
(3) then heating part arrives outside human contact's battery component shell through air layer, heat insulation foam, airWall, it is possible to the most heat insulation, makes the energy content of battery make full use of, more energy efficient.Meanwhile, bilayer or three layers of heat insulation knotStructure too increases safety index.
(4) realize liquid to filter, it is possible to change pipe bowl assembly.
It will be understood by those skilled in the art that the purpose of description to embodiment of the present utility model above only forThe beneficial effect of embodiment of the present utility model is exemplarily described, is not intended to enforcement of the present utility modelExample is limited to given any example.