CN207476950U

CN207476950U - A kind of tobacco evaporator

Info

Publication number: CN207476950U
Application number: CN201721165121.7U
Authority: CN
Inventors: 丁建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-11
Filing date: 2017-09-11
Publication date: 2018-06-12
Anticipated expiration: 2027-09-11

Abstract

The utility model discloses a kind of tobacco evaporators, and including vaporization chamber, first receiving space is provided in vaporization chamber, the outlet flue to connect respectively with first receiving space and several first air inlets are further opened on vaporization chamber；Cartridge heater is arranged with outside vaporization chamber, interval is formed with the second accommodation space between cartridge heater inner wall and vaporization chamber outer end wall, far from heating element is provided at the first air inlet in second accommodation space, cartridge heater offers several third air inlets on the end wall far from outlet flue one end；Third air inlet, the second accommodation space, the first air inlet, first receiving space and outlet flue form gas channel, and heating element is used to be preheated to heat the substance to be evaporated to entering the cold air in second accommodation space.Tobacco evaporator provided by the utility model reduces the time of heating pipe tobacco, and mouthfeel is softer, and volatility is promoted, and improves the experience of user.

Description

A kind of tobacco evaporator

Technical field

The utility model is related to electrical smoking device more particularly to a kind of tobacco evaporators.

Background technology

Tobacco evaporator is generally evaporated pipe tobacco using heated baking technology currently on the market.Baking technology mainly has Ceramic heating body heats, and power-up heating film heating and pot nside use the mode of heating rod to tobacco on the outside of canister Heated, ceramic heat and heated by electrothermal film mainly using be that the heat transfer of calandria heats tobacco, reach Set 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 mouthfeel is bad, and pipe bowl is not easy to clean, and easily dirty, there are obvious shortcomings.The purpose of this utility model is sought to It solves the problems, such as this respect, promotes the usage experience of user.

Therefore, how existing tobacco evaporation technique scheme is optimized so that the pipe tobacco evaporation technique after optimization is being protected Make mouthfeel softer on the basis of card heating uniformity, clean and be more convenient after use, to improve the experience of user, become and urgently solve Certainly the problem of.

Utility model content

The utility model is directed to the baking technology used in the prior art and product is heated slowly, and mouthfeel is bad, and pipe bowl is not easy Cleaning, easily it is dirty the defects of, a kind of tobacco evaporator is provided, existing tobacco evaporation technique scheme is optimized so that excellent Pipe tobacco evaporation technique after change on the basis of heating wire reliability and clean convenience is ensured, reduce heating pipe tobacco when Between, mouthfeel is softer, and volatility is promoted, and improves the experience of user.

The utility model provides a kind of tobacco evaporator, including vaporization chamber, is provided with to accommodate in the vaporization chamber The first receiving space of substance to be evaporated, and the smoke to connect respectively with the first receiving space is further opened on vaporization chamber Mouth and several first air inlets；

Cartridge heater is arranged with outside the vaporization chamber, is spaced and is formed between the cartridge heater inner wall and the vaporization chamber outer end wall There is the second accommodation space, far from being provided with heating element, the heating at first air inlet in second accommodation space Cylinder offers several third air inlets on the end wall far from described outlet flue one end；

The third air inlet, the second accommodation space, the first air inlet, first receiving space and outlet flue form air-flow and lead to Road, the heating element are used to preheat to entering the cold air in second accommodation space, make the air after heating Into the vaporization chamber to be heated to the substance to be evaporated.

Preferably, isolation seat, the isolation seat are provided at first air inlet in second accommodation space On offer several second air inlets, being abutted between isolation seat described in the vaporization chamber has the first bolster, first buffering Part is used to that the vaporization chamber to be made to be arranged at intervals with the isolation seat；The vaporization chamber is made of quartz material.

Preferably, the tobacco evaporator further includes the housing with third accommodation space, and the cartridge heater is held in institute It states in third accommodation space and is arranged at intervals between the inner walls and the heating drum outer wall, if the housing bottom opens up Dry 5th air inlet, the 5th air inlet, third air inlet, the second air inlet and first air inlet are interconnected；

The outlet flue is provided with first seal in the housing, several the are offered in the first seal Four air inlets, the 4th air inlet and the 5th air inlet, third air inlet, the second air inlet and first air inlet Mouth is interconnected.

Preferably, one end outer wall of the cartridge heater far from the outlet flue is arranged with stent, and the stent is far from described One end of cartridge heater is connected to the first seal, the inner walls, the cartridge heater portion perimeter wall, outside the stent Peripheral wall and the first seal are enclosed annular first insulated space, and first insulated space is used in the heating Element keeps the temperature the cartridge heater when heating.

Preferably, inner wall of the cartridge heater far from described outlet flue one end is provided with cricoid first lug boss, described First lug boss is connected to the isolation seat；

The peripheral wall portions of the isolation seat have extended to form the first support portion towards the cartridge heater inner end wall, and described One support portion is abutted with inner wall of the cartridge heater far from described outlet flue one end, and is set to outside first lug boss Week, first support portion and first lug boss are used to make the cartridge heater inner end wall and the isolation seat end wall interval simultaneously Heating space is enclosed, the heating space is used to house the heating element.

Preferably, the case base portion is inwardly protruding forms the second lug boss, and second lug boss is connected to institute First seal is stated, second lug boss is used to that the first seal to be made to be arranged at intervals with the housing bottom；

The housing to form the first sealing described in the first limited step close to being located at the first seal to contract to internal diameter The periphery wall of part is connected to the first limited step internal perisporium to form the first insulated space of sealing.

Preferably, the first seal is further opened with the first opening, and the housing bottom is further opened with the second opening, institute Stating clamping in the first opening and second opening has the first insulating part；

The heating element in circinate disk set in the heating space, the heating element have for electrical connection First connecting pin and the second connecting pin, the first insulating part center offer the third for passing through first connecting pin Opening.

Preferably, the cartridge heater contracts to form the second limited step to internal diameter close to the periphery wall of the first seal, Described stent one end is connected to second limited step, and the other end is connected to the end wall of the first seal and interior respectively Peripheral wall, the stent are used to that the cartridge heater to be made to be arranged at intervals with the first seal.

Preferably, end wall of the cartridge heater close to described outlet flue one end is provided with second seal, and described second is close Sealing be in step-like setting, and respectively with the vaporization chamber close to the outer wall of the outlet flue, the cartridge heater end wall, The cartridge heater outer wall and the housing are abutted close to the end wall of the outlet flue, the second seal and the shell Internal wall, the cartridge heater portion perimeter wall, the stent periphery wall and first seal enclosing are collectively formed described First insulated space.

Preferably, being abutted in the second seal has a gland, the gland central opening setting and with the smoke Mouth connection, the gland are used to fix the second seal to be enclosed first insulated space；

First connecting pin sequentially passes through a third air inlet, third opening to be electrically connected；

Second connecting pin sequentially passes through another third air inlet, the 4th air inlet and an institute The 5th air inlet is stated to be electrically connected.

One or more technical solutions that the utility model provides, have at least the following technical effects or advantages：This Utility model preheats the cold air for flowing to substance to be evaporated using heating element, reaches set temperature using heating Air heats pipe tobacco, improves the smell of burning and excitement that direct conduction heating generates, can make heating evenly, mouthfeel is more It is soft；Meanwhile vaporization chamber will not be generated the miscellaneous taste of peculiar smell, be ensured that mouthfeel is pure, and glass material surface using quartz material It is dirty to be not easy adhesion, it is more preferable to clean, improve the experience of user.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the cartridge heater structure diagram for the tobacco evaporator that the utility model first embodiment provides；

The structure diagram for the tobacco evaporator that Fig. 2 the utility model first embodiment provides；

Fig. 3 is the fractionation structure chart for the tobacco evaporator that the utility model first embodiment provides；

Fig. 4 is the airflow schematic diagram in the tobacco evaporator that the utility model first embodiment provides.

Specific embodiment

The utility model embodiment is by providing a kind of tobacco evaporator, the baking for solving use in the prior art Roasting technology heats product slow, and mouthfeel is bad, and pipe bowl is not easy to clean, it is easily dirty the defects of, the utility model utilizes heating unit Part preheats the cold air for flowing to substance to be evaporated, and the air that set temperature is reached using heating adds pipe tobacco Heat improves the smell of burning and excitement that direct conduction heating generates, can make heating evenly, mouthfeel is softer；Meanwhile it will evaporate Room uses quartz material, will not generate the miscellaneous taste of peculiar smell, ensures that mouthfeel is pure, and to be not easy adhesion dirty on glass material surface, more Good cleaning, improves the experience of user.

In order to be better understood from technical solutions of the utility model, below in conjunction with Figure of description and specific embodiment The above described technique is demenstrated in detail, it should be understood that the specific features in the utility model embodiment and embodiment are Detailed description to technical scheme rather than the restriction to technical scheme, in the absence of conflict, this Technical characteristic in utility model embodiment and embodiment can be combined with each other.

Embodiment one

As shown in Figure 1, tobacco evaporator provided by the utility model includes vaporization chamber 11, set in the vaporization chamber 11 The first receiving space 111 of containing being evaporated material is useful for, and is further opened with accommodating with described first respectively on vaporization chamber 11 The outlet flue 113 and several first air inlets 112 that space 111 connects, in the present embodiment, vaporization chamber 11 is in one end open It is cylindric；Cartridge heater 12 is arranged with outside the vaporization chamber 11, between 11 outer end wall of 12 inner wall of cartridge heater and the vaporization chamber It is spaced and is formed with the second accommodation space 121, be provided at separate first air inlet 112 in second accommodation space 121 Heating element 13, the cartridge heater 12 offer several third air inlets 122 on the end wall far from described 113 one end of outlet flue； The third air inlet 122, the second accommodation space 121,113 shape of the first air inlet 112, first receiving space 111 and outlet flue Into gas channel, the heating element 13 is used to preheat to entering the cold air in second accommodation space 121, makes Air after heating enters the vaporization chamber 11 to be heated to the substance to be evaporated.

In the present embodiment, cartridge heater 12 makes for metal material, and the air after the heating of heating element 13 flow to be evaporated Substance is to be heated, while cartridge heater 12 is sheathed on outside the vaporization chamber 11, further heats object to the band in vaporization chamber 11 Matter is heated, and heating effect mitigates, and ensures the pure of mouthfeel.

In order to which the thermal current for making arrival substance to be evaporated more mitigates, close to first air inlet in the second accommodation space 121 Isolation seat 14 is provided at mouth 112, several second air inlets 141 are offered on the isolation seat 14, the vaporization chamber 11 is separate The end wall periphery of 113 one end of outlet flue is provided with lead angle 114, and first has been abutted between the lead angle 114 and the isolation seat 14 Bolster 15, first bolster 15 set lead angle 114 for the vaporization chamber 11 to be made to be arranged at intervals with the isolation seat 14 The first bolster 15 can be further fixed, to ensure the interval setting of vaporization chamber 11 and isolation seat 14.First bolster 15 is adopted It is made of silica gel material, there is good cushion performance, while between can guarantee between the cartridge heater 12 and the isolation seat 14 Every setting.

In the present embodiment, vaporization chamber 11 is made of silica glass material, and it is miscellaneous that silica glass material will not generate peculiar smell Taste ensures that mouthfeel is pure, and to be not easy adhesion dirty on glass material surface, more preferable to clean.

With reference to shown in Fig. 2, tobacco evaporator further includes the housing 16 with third accommodation space 161, the cartridge heater 12 It is held in the third accommodation space 161 and is arranged at intervals between 12 outer wall of 16 inner wall of housing and the cartridge heater, institute It states 16 bottom of housing and opens up several 5th air inlets 162, the 5th air inlet 162, third air inlet 122, the second air inlet 141 and first air inlet 112 be interconnected.Housing 16 is made of heat-barrier material, to be protected to cartridge heater 12 Temperature.

Specifically, the outlet flue 113 is provided with first seal 17, the first seal in the housing 16 On offer several 4th air inlets 171, the 4th air inlet 171 and the 5th air inlet 162, third air inlet 122nd, the second air inlet 141 and first air inlet 112 are interconnected.

With reference to shown in Fig. 2 and Fig. 3, one end outer wall of the cartridge heater 12 far from the outlet flue 113 is arranged with stent 18, described The one end of stent 18 far from the cartridge heater 12 is connected to the first seal 17,16 inner wall of housing, the cartridge heater 12 portion perimeter walls, 18 periphery wall of the stent and the first seal 17 are enclosed annular first insulated space 163, First insulated space 163 is used to keep the temperature the cartridge heater 12 when the heating element 13 heats.In this implementation In example, first seal 17 is made of silica gel material, since silica gel has elasticity, in 17 clamping of first seal and housing 16 It can ensure the leakproofness of the first insulated space 163；Housing 16 using heat-barrier material make, with further to heat insulation cylinder 12 into Row heat preservation.

In order to be arranged at intervals the cartridge heater 12 and the isolation seat 14, cartridge heater 12 is far from the outlet flue 113 1 The inner wall at end is provided with cricoid first lug boss 123, and first lug boss 123 is connected to the isolation seat 14；It is described every 14 peripheral wall portions of disseating have extended to form the first support portion 142 towards 12 inner end wall of cartridge heater, first support Portion 142 abuts, and be set to first lug boss with inner wall of the cartridge heater 12 far from described 113 one end of outlet flue 123 peripheries, first support portion 142 and first lug boss 123 for make 12 inner end wall of cartridge heater and it is described every It disseats and 14 end wall intervals and is enclosed heating space 124, the heating space 124 is for housing the heating element 13.

Specifically, 16 bottom part of housing is inwardly protruding forms the second lug boss 164, and second lug boss 164 abuts In the first seal 17, second lug boss 164 is for making between 16 bottom of the first seal 17 and the housing Every setting；The housing 16 contracts to form the first limited step 165 to internal diameter close to being located at the first seal 17, and described the The periphery wall of one sealing element 17 is connected to 165 internal perisporium of the first limited step to form the first insulated space 163 of sealing.

With reference to shown in Fig. 1 and Fig. 2, first seal 17 is further opened with the first opening 170, and 16 bottom of housing is also opened Equipped with the second opening 166, clamping has the first insulating part 172 in first opening 170 and second opening 166；Heating unit Part 13 in circinate disk set in the heating space 124, the heating element 13 have for electrical connection the first connecting pin 131 and second connecting pin 132,172 center of the first insulating part offers what is passed through for making first connecting pin 131 Third opening 173.

Since stent 18 needs to support cartridge heater 12, cartridge heater 12 close to the first seal 17 periphery wall to internal diameter Contracting forms the second limited step 125, and described 18 one end of stent is connected to second limited step 125, and the other end abuts respectively In the end wall and internal perisporium of the first seal 17, the stent 18 is used to that the cartridge heater 12 to be made to seal with described first Part 17 is arranged at intervals.

As shown in Fig. 2, end wall of the cartridge heater 12 close to described 113 one end of outlet flue is provided with second seal 19, it is described Second seal 19 be in step-like setting, and respectively with outer wall of the vaporization chamber 11 close to the outlet flue 113, institute The end wall that 12 end wall of cartridge heater, 12 outer wall of the cartridge heater and the housing 16 are stated close to the outlet flue 113 abuts, The second seal 19 and 16 inner wall of housing, 12 portion perimeter wall of the cartridge heater, 18 periphery wall of the stent and First insulated space 163 is collectively formed in the enclosing of first seal 17.Being abutted in second seal 19 has gland 2, institute It states 2 central opening of gland to set and connect with the outlet flue 113, the gland 2 is used to fix the second seal 19 To be enclosed first insulated space 163.Similarly, second seal 19 is also made of silica gel material, to ensure the The leakproofness of one insulated space 163.

In the present embodiment, the first connecting pin 131 of heating element 13 sequentially pass through a third air inlet 122, Third opening 173 is to be electrically connected；Second connecting pin 132 sequentially passes through another 122, institutes of the third air inlet It states the 4th air inlet 171 and the 5th air inlet 162 is electrically connected.

As shown in figure 4, the air-flow process in this implementation is as follows：Cold air is successively along the 5th air inlet 162, the 4th air inlet Mouth 171, third air inlet 122 reach heating element 13, and after being heated by heating element 13, hot-air passes sequentially through second again Air inlet 141, the first air inlet 112 enter first receiving space 111 in, heat substance to be evaporated, from the second air inlet 141 to During the first air inlet 112, since the second air inlet 141 and the first air inlet 112 are staggered so that airflow direction Change is staggered, while mitigation air-flow so that substance mouthfeel to be evaporated is mild, moreover it is possible to avoid substance to be evaporated from the first air inlet 112 fall to heater element along the second air inlet 141.

In conclusion application scheme at least has following advantageous effects relative to the prior art：

1) the utility model preheats the cold air for flowing to substance to be evaporated using heating element, is reached using heating Air to set temperature heats pipe tobacco, improves the smell of burning and excitement that direct conduction heating generates, after making heating Air themperature is consistent, avoids fluctuated, and so as to make heating, evenly mouthfeel is softer；

2) vaporization chamber will not be generated the miscellaneous taste of peculiar smell, is ensured that mouthfeel is pure using quartz material；

3) it is dirty to be not easy adhesion for glass material surface, more preferable to clean, and improves the experience of user.

Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly Novel interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to The equivalent variations that the utility model claims are made still fall within the range that utility model is covered.

Claims

1. a kind of tobacco evaporator, which is characterized in that including vaporization chamber (11), be provided with to accommodate in the vaporization chamber (11) The first receiving space (111) of substance to be evaporated, and be further opened on vaporization chamber (11) respectively with the first receiving space (111) outlet flue (113) and several first air inlets (112) to connect；

Cartridge heater (12), cartridge heater (12) inner wall and the vaporization chamber (11) outer end wall are arranged with outside the vaporization chamber (11) Between interval be formed with the second accommodation space (121), far from first air inlet in second accommodation space (121) (112) heating element (13) is provided at, the cartridge heater (12) offers on the end wall far from the outlet flue (113) one end Several third air inlets (122)；

The third air inlet (122), the second accommodation space (121), the first air inlet (112), first receiving space (111) and Outlet flue (113) forms gas channel, and the heating element (13) is for cold in second accommodation space (121) to entering Air is preheated, and the air after heating is made to enter the vaporization chamber (11) to be heated to the substance to be evaporated.

2. tobacco evaporator according to claim 1, which is characterized in that close to institute in second accommodation space (121) It states and isolation seat (14) is provided at the first air inlet (112), several second air inlets are offered on the isolation seat (14) (141), the first bolster (15), first bolster have been abutted between the vaporization chamber (11) and the isolation seat (14) (15) for being arranged at intervals the vaporization chamber (11) and the isolation seat (14)；The vaporization chamber (11) is using quartz material system Make.

3. tobacco evaporator according to claim 2, which is characterized in that the tobacco evaporator is further included to be held with third Receive the housings (16) of space (161), the cartridge heater (12) is held in the third accommodation space (161) and the housing (16) it is arranged at intervals between inner wall and the cartridge heater (12) outer wall, housing (16) bottom opens up several 5th air inlets (162), the 5th air inlet (162), third air inlet (122), the second air inlet (141) and first air inlet (112) it is interconnected；

The outlet flue (113) is provided with first seal (17) in the housing (16), is opened in the first seal Equipped with several 4th air inlets (171), the 4th air inlet (171) and the 5th air inlet (162), third air inlet (122), the second air inlet (141) and first air inlet (112) are interconnected.

4. tobacco evaporator according to claim 3, which is characterized in that the cartridge heater (12) is far from the outlet flue (113) one end outer wall is arranged with stent (18), and the one end of the stent (18) far from the cartridge heater (12) is connected to described First seal (17), housing (16) inner wall, the cartridge heater (12) portion perimeter wall, the stent (18) periphery wall with And the first seal (17) is enclosed annular first insulated space (163), first insulated space (163) for The cartridge heater (12) is kept the temperature during heating element (13) heating.

5. tobacco evaporator according to claim 4, which is characterized in that the cartridge heater (12) is far from the outlet flue (113) inner wall of one end is provided with cricoid first lug boss (123), and first lug boss (123) is connected to the isolation Seat (14)；

The peripheral wall portions of the isolation seat (14) have extended to form the first support portion towards the cartridge heater (12) inner end wall (142), first support portion (142) and inner wall of the cartridge heater (12) far from the outlet flue (113) one end are detachable It abuts, and is set to the first lug boss (123) periphery, first support portion (142) and first lug boss (123) for making the cartridge heater (12) inner end wall and the isolation seat (14) end wall interval and be enclosed heating space (124), the heating space (124) is for housing the heating element (13).

6. tobacco evaporator according to claim 5, which is characterized in that the inwardly protruding shape of housing (16) bottom part Into the second lug boss (164), second lug boss (164) is connected to the first seal (17), second lug boss (164) for setting the first seal (17) and the housing (16) bottom interval；

The housing (16) is contracted to form the first limited step (165), institute to internal diameter close at the first seal (17) Stating the periphery wall of first seal (17), to be connected to the first limited step (165) internal perisporium heat-insulated to form the first of sealing Space (163).

7. tobacco evaporator according to claim 6, which is characterized in that the first seal (17) is further opened with first It is open (170), housing (16) bottom is further opened with the second opening (166), and first opening (170) and described second is opened Mouth (166) interior clamping has the first insulating part (172)；

The heating element (13) in circinate disk set with the heating space (124) in, the heating element (13) have use In the first connecting pin (131) of electrical connection and the second connecting pin (132), the first insulating part (172) center, which offers, to be used for Make the third opening (173) that first connecting pin (131) passes through.

8. tobacco evaporator according to claim 7, which is characterized in that the cartridge heater (12) is close to the described first sealing The periphery wall of part (17) contracts to form the second limited step (125) to internal diameter, and described stent (18) one end is connected to second limit Position step (125), the other end are connected to the end wall and internal perisporium of the first seal (17) respectively, and the stent (18) is used It is arranged at intervals in making the cartridge heater (12) with the first seal (17).

9. tobacco evaporator according to claim 8, which is characterized in that the cartridge heater (12) is close to the outlet flue (113) end wall of one end is provided with second seal (19), the second seal (19) in step-like setting, and respectively with The vaporization chamber (11) is close to outer wall, the cartridge heater (12) end wall, the cartridge heater (12) of the outlet flue (113) Outer wall and the housing (16) are abutted close to the end wall of the outlet flue (113), the second seal (19) and institute State housing (16) inner wall, the cartridge heater (12) portion perimeter wall, the stent (18) periphery wall and the first seal (17) it encloses and first insulated space (163) is collectively formed.

10. tobacco evaporator according to claim 9, which is characterized in that being abutted on the second seal (19) has pressure It covers (2), gland (2) central opening sets and connected with the outlet flue (113), and the gland (2) is for fixing Second seal (19) is stated to be enclosed first insulated space (163)；

First connecting pin (131) sequentially pass through a third air inlet (122), the third opening (173) with into Row electrical connection；

Second connecting pin (132) sequentially passes through another third air inlet (122), the 4th air inlet (171) and the 5th air inlet (162) is electrically connected.