A kind of tobacco evaporator and tobacco method of evaporatingTechnical field
The present invention relates to electrical smoking device more particularly to a kind of tobacco evaporators and tobacco method of evaporating.
Background technology
Tobacco evaporator is generally evaporated pipe tobacco using heated baking technology currently on the market.Baking technology mainly hasCeramic heating body heats, and power-up heating film heating and pot nside use the mode of heating rod to tobacco on the outside of canisterHeated, ceramic heat and heated by electrothermal film mainly using be that the heat transfer of calandria heats tobacco, reachSet temperature is evaporated tobacco.
Although existing baking technology can realize the purpose that tobacco internal active ingredient is evaporated, poor taste,Heating time is long, and there are obvious shortcomings.Present invention aim to solve the problems, such as this respect, promote user uses bodyIt tests.
Therefore, how existing tobacco evaporation technique scheme is optimized so that the pipe tobacco evaporation technique after optimization is being protectedOn the basis of demonstrate,proving heating wire reliability and clean convenience, the time of heating pipe tobacco is reduced, becomes urgent problem to be solved.
Invention content
The present invention heats slowly product for the baking technology used in the prior art, and mouthfeel is bad, and pipe bowl is not easy to clean,The defects of easily dirty, a kind of tobacco evaporator and tobacco method of evaporating are provided, existing tobacco evaporation technique scheme is carried out excellentChange so that the pipe tobacco evaporation technique after optimization reduces heating on the basis of heating wire reliability and clean convenience is ensuredThe time of pipe tobacco, mouthfeel is softer, and volatility is promoted, and improves the experience of user.
The present invention provides a kind of tobacco evaporator, including with heat-insulated vaporization chamber, is provided in the vaporization chamberOne accommodation space, and the first air inlet to connect respectively with the first receiving space and smoke are further opened on vaporization chamberMouthful, first air inlet is used to enter for cool ambient air, and first air inlet, first receiving space and outlet flue are formedGas channel；Heating unit and the filter element being placed on the heating unit are provided on airflow path, it is describedThe first surface of filter element corresponds to the heating unit；The second surface of the filter element is opposite with the first surface to be setIt puts and substance to be evaporated, wherein heating unit is provided on the second surface, for the cold air to entering the vaporization chamberPreheated, make the air after heating reach set temperature after, the substance to be evaporated that is opposite on the second surface carries outHeating.
Preferably, the thermal insulation layer with the second accommodation space is further included, the vaporization chamber is held in described second and accommodates skyIt is arranged at intervals between interior and described thermal insulation layer inner wall and the evaporation chamber outer wall, the thermal insulation layer bottom opens up the second air inletMouthful, second air inlet is interconnected with first air inlet.
Preferably, the first lantern ring, the second lantern ring and third lantern ring are further included, wherein：First lantern ring is used to be arrangedIn the vaporization chamber close to one end of the outlet flue, second lantern ring is adapted with first lantern ring and connect and be held inThe thermal insulation layer and the vaporization chamber are in the gap between the outlet flue；It is formed along the inside undergauge in thermal insulation layer bottomThere is the first limited step, the third lantern ring supports first limited step；First lantern ring, the second lantern ring and thirdLantern ring is held in second accommodation space for respectively positioning the vaporization chamber.
Preferably, the heating unit includes：Heater, for accommodating the stent of the heater；It is arranged on the branchTemperature inductor in frame, for working in tobacco evaporator during measure the hot air temperature after heater heatingAnd send out temperature signal；The temperature controller being connect respectively with the heater and the temperature inductor, for according toTemperature signal control heating air to set temperature and keeps setting time.
Preferably, the stent includes：First support portion is set in outside the heater, for fixed heater；It is describedFirst support portion is oppositely arranged in the axial direction perpendicular to the vaporization chamber there are two third air inlet, and the third air inlet is usedPass through in making cold air；Second support portion is connected with first support portion, for fixing the filter element；Described secondSupport portion is being provided at least one 4th air inlet along the vaporization chamber axially closer to the first surface, and the described 4thAir inlet is used to pass through the hot-air after the heating unit heats.
Preferably, second support portion be additionally provided at least two extend internally along the second support portion inner wallTwo limited steps, second limited step are used to fix the filter element.
Preferably, the filter element includes at least two layers filter screen being adapted respectively with second limited step,Correspondence is fixed on each second limited step every layer of filter screen respectively so that is set between every two layers of filter screenThe passage gaps of heating air circulation are equipped with, the distance of passage gaps is 0.1-1cm.
Preferably, be provided on every layer of filter screen it is multiple be uniformly distributed for heating after air by through-hole, oftenThrough-hole on the layer filter screen is staggered, and along the filter screen on the first surface to the second surface directionThe number of the through-hole successively increases.
Preferably, the heater is heating wire, electrical bar or fever tablet, and the vaporization chamber is manufactured for quartz.
It grows tobacco method of evaporating, includes the following steps the present invention also provides one：
S1, substance to be evaporated is placed in evaporator on the second surface of filter element；
S2, control heating, which enter, evaporates indoor cold air to set temperature, and substance to be evaporated is made to be placed in evaporator and is protectedHold setting time；
S3, after reaching setting time, heating unit is controlled to stop heating.
One or more technical solutions that the present invention program provides, have at least the following technical effects or advantages：The present inventionBy the setting of multiple filtration multiple through-holes on the net, on the basis of heating wire reliability and clean convenience is ensured, reduceThe time of product heating pipe tobacco, mouthfeel is softer, and volatility is promoted, and has preferably between thermal insulation layer inside evaporatorHeat insulation, improve the experience of user.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodimentAttached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, forFor those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawingsAttached drawing.
Fig. 1 is the tobacco evaporator front view that first embodiment of the invention provides；
Fig. 2 is sectional view of the tobacco evaporator perpendicular to the first support portion axial direction of first embodiment of the invention offer；
Fig. 3 is sectional view of the tobacco evaporator of first embodiment of the invention offer along the first support portion axial direction；
Fig. 4 is the fractionation structure chart for the tobacco evaporator that first embodiment of the invention provides；
Fig. 5 is the airflow schematic diagram in the tobacco evaporator that first embodiment of the invention provides；
Fig. 6 is the flow chart for the tobacco method of evaporating that second embodiment of the invention provides.
Specific embodiment
The embodiment of the present invention is solved and is existed in the prior art by providing a kind of tobacco evaporator and tobacco method of evaporatingThe baking technology of use product is heated slow, mouthfeel is bad, and pipe bowl is not easy to clean, it is easily dirty the defects of, this method passes throughThe setting of multiple filtration multiple through-holes on the net on the basis of heating wire reliability and clean convenience is ensured, reduces productionProduct heat pipe tobacco time, mouthfeel is softer, volatility promoted, and evaporator inside and thermal insulation layer between have preferably everyThermal effect improves the experience of user.
Technical solution in order to better understand the present invention, below in conjunction with Figure of description and specific embodiment to upperIt states technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the applicationThe detailed description of technical solution rather than the restriction to technical scheme, in the absence of conflict, the present invention are implementedTechnical characteristic in example and embodiment can be combined with each other.
Embodiment one
With reference to shown in Fig. 1 and Fig. 2, an embodiment of the present invention provides a kind of tobacco evaporator, including with heat insulating functionVaporization chamber 1 is provided with first receiving space 11 in the vaporization chamber 1, and is further opened with described first holding respectively on vaporization chamber 1Receive the first air inlet 12 and outlet flue 13 that space 11 connects, first air inlet 12 is used to enter for cool ambient air,First air inlet 12, first receiving space 11 and outlet flue 13 form gas channel；In the present embodiment, there is provided 4First air inlet 12, while ensureing that enough throughputs reduce the heating evaporation time, moreover it is possible to avoid throughput is excessive from causing to wait to steamStimulating food matter sputters；Heating unit 2 and the filter element being placed on the heating unit are provided on airflow path3, the first surface 31 of the filter element 3 corresponds to the heating unit 2；The second surface 32 of the filter element 3 with it is describedFirst surface 31 is oppositely arranged and substance to be evaporated, wherein heating unit 2 is provided on the second surface 32, for intoThe cold air for entering the vaporization chamber 1 is preheated, make the air after heating reach set temperature after, be opposite to second tableSubstance to be evaporated on face 32 is heated.
Shown according to fig. 2, the cross sectional shape of vaporization chamber 1 of the present invention is U-shaped, and the first air inlet 12 is opened in U-shaped structureBottom, the section of heating unit 2 is T-shaped, and one end is supported in the bottom of U-shaped structure, and the other end of heating unit is in openingShape, for accepting filter element 3.Wherein, 2 lower part of heating unit has to circulate for cold air with 1 madial wall of vaporization chamber and turn toFree air space, 2 upper portion side wall of heating unit supported on 1 madial wall of vaporization chamber, to prevent unheated cold air along the sideIt flows into first receiving space 11.
With reference to shown in Fig. 2 and Fig. 3, tobacco evaporator of the invention further includes the thermal insulation layer 5 with the second accommodation space 51,The vaporization chamber 1 be held in second accommodation space 51 and between 1 outer wall of 5 inner wall of thermal insulation layer and the vaporization chamber betweenEvery setting, 5 bottom of thermal insulation layer opens up the second air inlet 52, and second air inlet 52 is opposite with first air inlet 12It should set and be interconnected.Cold air flows through the first air inlet 12 into vaporization chamber by the second air inlet 52 of thermal insulation layer bottom1.The cross sectional shape of thermal insulation layer 5 of the present invention is generally U-shaped, and the second air inlet 52 is opened in the bottom in U-shaped section.
With reference to shown in Fig. 2, Fig. 3 and Fig. 4, tobacco evaporator provided by the invention further includes the first lantern ring 15, the second lantern ring53 and third lantern ring 55, wherein：First lantern ring 15 is set in the vaporization chamber 1 close to one end of the outlet flue 13,The inner wall of first lantern ring is supported with outer wall of the vaporization chamber 1 close to the outlet flue 13, second lantern ring 53 and instituteThe first lantern ring 15 is stated to be adapted connection and be held in the thermal insulation layer 5 and the vaporization chamber 1 between the outlet flue 13In gap, second lantern ring 53 contracts and first lantern ring along the thermal insulation layer 5 close to one end of outlet flue 13 to internal diameter15 support；The first limited step 54 is formed with along the inside undergauge in 5 bottom of thermal insulation layer, the third lantern ring 55 supports describedOne limited step 54,55 internal diameter of third lantern ring are slightly less than 1 outer diameter of vaporization chamber, thus enclose 1 bottom of evaporator andAirflow clearance between 2 bottom of thermal insulation layer so that the cold air flowed by the second air inlet 52 is all from the first air inlet 12Into vaporization chamber 1, ensure the air mass flow into the heated unit 2 of 1 inside stream of vaporization chamber, effectively reduce evaporation time；InstituteThe first lantern ring 15, the second lantern ring 53 and third lantern ring 55 are stated for the vaporization chamber 1 positioning to be held in described second respectivelyAccommodation space 51.The peripheral side of the evaporator 1 and the thermal insulation layer 5 forms annular gap, this annular gap realizesBetter heat insulation.
With reference to shown in Fig. 2 and Fig. 3, the heating unit 2 includes：Heater 21, for accommodating the branch of the heater 21Frame 4；The temperature inductor 22 being arranged in the stent 4, for working in tobacco evaporator during measure the heatingDevice 21 heat after hot air temperature and send out temperature signal；It is connect respectively with the heater 21 and the temperature inductor 22Temperature controller 23, for according to the temperature signal control heating air to set temperature and keep setting time.
Specifically, 4 section of stent provided by the invention is generally T-shaped, and the stent 4 includes supporting in 1 bottom of vaporization chamberFirst support portion 41 of inner wall, first support portion 41 is set in outside the heater 21, for fixed heater 21；It is describedFirst support portion 41 is oppositely arranged in the axial direction perpendicular to the vaporization chamber 1 there are two third air inlet 411, the third intoFor passing through cold air, first support portion 41 has to circulate for cold air with 1 madial wall of vaporization chamber to be turned to gas port 411Free air space, air from third air inlet 411 entrance after airflow direction change after enter the 4th air inlet 421, effectivelyCertain cushioning effect is also played while ensure that throughput, avoid substance splash to be evaporated or is shaken excessive；It is describedStent 4 further includes the second support portion 42 and first support portion 41 connects, for fixing the filter element 3；Described secondSupport portion 42 is along the axial setting of the vaporization chamber 1 and one end open, and second support portion 42 is in the axial direction along the vaporization chamber 1Upper that the first surface 31 is provided at least one 4th air inlet 421, the 4th air inlet 421 is used to make by instituteThe hot-air after heating unit 2 heats to be stated to pass through, the lateral wall of second support portion 42 is supported on 1 madial wall of vaporization chamber,It is flowed into the first receiving space 11 along the side to prevent unheated cold air.
Second support portion 42 is additionally provided at least two and contracts what is formed to internal diameter along 42 inner wall of the second support portionSecond limited step 422, second limited step are used to fix the filter element 3.The filter element 3 includes at least twoThe filter screen 33 that layer is adapted respectively with second limited step 422, every layer of filter screen 33 with described second by limitingPosition 422 inner wall of step offsets and correspondence is fixed on each second limited step 422 respectively so that every two layers of mistakeIt is 0.1- that the distance between the passage gaps of heating air circulation, second limited step of each two 422 are provided between strainer 331cm, therefore the distance of passage gaps is 0.1-1cm, ensure that the air-flow in heating process is unobstructed, effectively reduces heating evaporationTime.In the present embodiment, 2 layers of filter screen are provided with, in other embodiments, 2-10 layers of filter screen can be set, the number of plies compared withEnsure that air-flow is unobstructed when few, it is possible to reduce evaporation time, the number of plies of filter screen is more, the hot-air after the heated heating of device 21The flow velocity for flowing to substance to be evaporated is smaller, and the pipe tobacco mouthfeel after evaporation is softer.
With reference to shown in Fig. 3 and Fig. 4, multiple be uniformly distributed is provided on every layer of filter screen 33 and is led to for the air after heatingThe through-hole 331 crossed, the through-hole on every layer of filter screen 33 are staggered, and along the first surface 31 to the second surfaceThe number of the through-hole 331 on filter screen 33 on 32 directions successively increases.Ensure to reach after heating via heating unit 2 to be evaporatedThe hot air flowrate of substance reduces evaporation time, and this set causes air-flow to flow to object to be evaporated from the 4th air inlet 421Flow velocity is sequentially reduced during matter, makes the pipe tobacco mouthfeel after evaporation soft, improves user experience.On every layer of filter screen 33The multiple through-hole 331 be staggered, can be fallen to avoid substance to be evaporated from through-hole.
With reference to shown in Fig. 2, Fig. 4 and Fig. 5, cold air enters the bottom of thermal insulation layer 2 along the second air inlet 52, due to thirdLantern ring 55 supports first limited step 54, and 55 internal diameter of third lantern ring is slightly less than 1 outer diameter of vaporization chamber, therefore passes throughThe cold air that second air inlet 52 flows into all enters vaporization chamber 1 from the first air inlet 12, ensure that into inside vaporization chamber 1Air mass flow；Since the lateral wall of second support portion 42 is supported on 1 madial wall of vaporization chamber, unheated cold airHeater 21 is flowed through all along the third air inlet 411, the heater 21 is set perpendicular to the axial direction of the vaporization chamber 1,Air-flow flows through heater 21 into 1 rear steering of vaporization chamber by the first air inlet 12 by third air inlet 411, and air-flow has been effectively ensuredIt also plays certain cushioning effect while amount, while two third air inlets 411 is set so that air-flow is from the first support portion41 both ends flow into simultaneously, effectively reduce evaporation time；Hot-air after heated device 21 heats is returned again to from the 4th air inlet421 flow to filter element 3, and the change again of airflow direction avoids air-flow is too fast from leading to object to be evaporated while ensure that throughputMatter is splashed；It is flowed through the hot-air that the 4th air inlet 421 flows into along the axial of vaporization chamber 1 from the first surface 31 of filter element 3To second surface 32, substance to be evaporated is passed through, finally flows out vaporization chamber 1 from outlet flue 13.
Specifically, the heater 21 is heating wire, electrical bar or fever tablet, and in the present embodiment, there is provided oneHeating wire, spirally form is applied in the first support portion 41 heating wire, and cold air flows into vaporization chamber 1 through the first air inlet 12Hollow region in heating wire is diverted to, then enter filter screen 33 and second through the 4th air inlet 421 by third air inlet 411Support part 42 formed hot-air accommodation space in, then 33 in redisperse to filter screen on multiple through-holes 331, by through-hole 331It is flowed out after flowing through substance to be evaporated from outlet flue 13.In other embodiments, multiple heating wire can be set, and temperature controlsDevice 23 can control each heating wire respectively, control heating power by adjusting the number of heating wire work in this way.The steamingIt sends out room 1 to manufacture for quartz, the vaporization chamber of quartz manufacture is convenient for the disassembly, cleaning of tobacco evaporator, while has certain heat-insulated effectFruit.
Embodiment two
As shown in fig. 6, growing tobacco method of evaporating the present invention also provides one, include the following steps：
S1, substance to be evaporated is placed on the second surface 32 of filter element 3 in evaporator 1；
S2, control heating make substance to be evaporated be placed in evaporator 1 into the cold air in vaporization chamber 1 to set temperatureKeep setting time；
S3, after reaching setting time, heating unit 2 is controlled to stop heating.
In conclusion application scheme at least has following advantageous effects relative to the prior art：
1) evaporation time is reduced by the setting of multiple filtration multiple through-holes on the net so that the pipe tobacco mouthfeel after evaporation is softWith improvement user experience；
2) container for evaporation is convenient for user's disassembly, cleaning；
3) there is preferable heat insulation between thermal insulation layer inside evaporator.
As described above, above-mentioned tobacco evaporator is used to implement above-mentioned tobacco method of evaporating, so, the reality of the systemIt is identical with one or more embodiments of the above method to apply mode, just no longer repeats one by one herein.
Above disclosed is only a kind of preferred embodiment of the present invention, cannot limit the power of the present invention with this certainlySharp range one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and is weighed according to the present inventionProfit requires made equivalent variations, still falls within and invents covered range.