CN209106324U - Print heater atomizer and electronic cigarette - Google Patents

Abstract

The utility model discloses a kind of printing heater atomizers, including hollow atomization set；There is the shoe cream room for storing tobacco tar in the atomization set；Atomizing component is additionally provided in atomization set, which includes porous body for conducting tobacco tar and the printing heating circuit being set on porous body；Printing heating circuit has electrode connecting end；Atomizing component further includes fixing seat, which has the electrode mounting hole being oppositely arranged with the electrode connecting end of printing heating circuit；Electrode is equipped in electrode mounting hole, which abuts with the electrode connecting end of printing heating circuit.The electrode connection mode for printing heating circuit is replaced with the abutment of electrode needle by the printing heater atomizer of the utility model by pin welding, convenient simple after electrode needle is inserted into the electrode mounting hole of fixing seat by the whole process for preparing and assembling；And can be individually replaced when damage occurs in one of component, improve the utilization rate of resource and material.Present invention also provides a kind of electronic cigarettes comprising above-mentioned printing heater atomizer.

Description

Print heater atomizer and electronic cigarette

Technical field

The utility model relates to electronic smoke atomizer technical fields to have, especially a kind of printing heater atomizer and electronics Cigarette.

Background technique

Atomizer as the important composition component in electronic cigarette, main function be internal tobacco juice is atomized to be formed for The aerosol of people's suction, the smog of conventional cigarette generation is simulated with this, and the mode compared to traditional combustion tobacco can greatly reduce pair The harm of human body.

Current most atomizer all includes liquid storage device for storing tobacco juice and the mist connecting with the liquid storage device Change component, and atomizing component is the function of realizing tobacco tar atomization, generally includes oil-guiding element and is mounted on adding on oil-guiding element Warmware.Previous this kind of atomizers are as closed the glass and heating wire that member science and technology uses in No. 201310676937.6 patents Atomizing component by the fiberglass tubes that are arranged in atomization set and is looped around heating wire coil in fiberglass tubes and forms, and fiberglass tubes are through to In liquid storage device, infiltration, which is drawn tobacco tar and is delivered on heating wire, through capillary action is heated atomization.And the mist of this mode Change component on the one hand since fiberglass tubes high temperature still can generate a small amount of tar class harmful substance, is unfavorable for health；On the other hand it sends out Hot wire coil is only capable of the tobacco tar that atomization coil is nearby in contact, and causes atomization quantity insufficient and is atomized uneven.

Therefore, more and more electronic cigarettes tend to the atomizing component using ceramic heater, such as Yi Kapu section at present Skill ceramic atomization core employed in No. 201711448307.8 patents, the structure of atomization core include ceramic tube and micropore pottery Porcelain heater, micropore ceramics heater are located in ceramic tube and are integrated with ceramic tube sintering, the upper table of micropore ceramics heater Face and the inner cavity of ceramic tube form spray chamber, and ceramic tube side wall is equipped with the fuel feed hole docked with micropore ceramics heater.Micropore pottery The surface printing of porcelain heater has fever route, and tobacco tar liquid imports after micropore ceramics heater and the printing line with heating function in surface Road is atomized.

A kind of this surface printing has the atomizing component of fever route in the preparation, using will print the defeated of heating circuit Enter end and output end to connect to form access by the two poles of the earth of pin and power supply, on the one hand this mode makes in ceramic printed circuit The pin that face is burn-on is easy to break curved or breaks brokenly ceramic body, reduces the yields in production and preparation process；On the other hand it makes pottery Porcelain body and fever route and power electrode etc. all welds and have been linked to be an entirety, when component a part of in use when something goes wrong Energy integral replacing, reduces the utilization rate of resource and material.

Utility model content

Technical problem to be solved in the utility model is to overcome the shortcomings of existing printed circuit pin welding technique, is provided A kind of touch printing heater atomizer, promotes the flexibility and utilization rate of atomization core production preparation.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows: print provided by the utility model Brush heater atomizer, including hollow atomization set, the interior shoe cream room having for storing tobacco tar of the atomization set；In the atomization set It is additionally provided with atomizing component, which includes porous body for conducting tobacco tar and the print being set on the porous body Brush hair heater circuit；

The printing heating circuit has electrode connecting end；

The atomizing component further includes fixing seat, which has the electrode connecting end phase with the printing heating circuit To the electrode mounting hole of setting；

Electrode is equipped in the electrode mounting hole, which abuts with the electrode connecting end of the printing heating circuit.

Preferably, the atomizing component further includes the sealing element being set between atomizing component and shoe cream room；

Atomization chamber is formed between the sealing element and the fixing seat；

The porous body has the oil suction face that contact with tobacco tar and the atomization face for tobacco tar atomization, and be used for by tobacco tar from It conducts to atomization face in the oil suction face；The printing heating circuit is set in atomization face；

The porous body is set on sealing element and the atomization face of porous body is towards in the atomization chamber.

Preferably, the atomization set has air intake and exhanst gas outlet；

The first gas port is additionally provided in the fixing seat；

The air intake of first gas port one end and atomization set connection, the other end connect with the atomization chamber and with print Heater circuit is brushed hair to be oppositely arranged.

Preferably, exhaust gases passes are additionally provided in the atomization set；

The sealing element is equipped with the second gas port, which connect with the atomization chamber, the other end and The exhaust gases passes connection.

Preferably, the fixing seat is equipped with the first positioning assembly parts；The sealing element is equipped with and first positioning Second positioning assembly parts of assembly parts cooperation.

Preferably, the first positioning assembly parts are pin, and the second positioning assembly parts are to be adapted to the pin Slot；Or,

The first positioning assembly parts are slot, and the second positioning assembly parts are to insert with what the first positioning assembly parts were adapted to Foot.

Preferably, the fixing seat is equipped with the first holding section；The atomization set, which is equipped with, to be engaged with the first holding section Second holding section.

Preferably, magnetic coupling is additionally provided in the fixing seat.

Preferably, conduction moving direction of the atomization face of the porous body perpendicular to tobacco tar.

Preferably, the aperture of the porous body is 100 μm~500 μm, porosity is 80%~90%.

The utility model further also proposes the electronics smoke product including above-mentioned printing heater atomizer, electronics smoke product Including the atomising device mutually axially assembled and power supply unit, which includes the electricity for powering to the atomising device Pond, which is characterized in that the atomising device is above-mentioned printing heater atomizer.

The printing heater atomizer of the utility model and the electronics smoke product for using the printing heater atomizer, will print The electrode connection mode for brushing hair heater circuit is replaced with the abutment of electrode needle, the whole process prepared and assemble by pin welding It is convenient simple after the electrode mounting hole of electrode needle insertion fixing seat；And it can be carried out when damage occurs in one of component It is individually replaced, improves the utilization rate of resource and material.

Detailed description of the invention

Fig. 1 is the schematic diagram after the printing heater atomizer assembling provided in embodiment；

Fig. 2 is the schematic diagram of the section structure of involved atomizer axial direction in embodiment；

Fig. 3 be in embodiment it is involved printing heater atomizer each section it is unassembled before decomposition diagram；

Fig. 4 is the schematic diagram after the assembly of atomizing component involved in embodiment is completed；

Fig. 5 is the structural schematic diagram of setting printing heating circuit on porous body involved in embodiment；

Fig. 6 is the structural schematic diagram at another visual angle of fixing seat involved in embodiment；

Fig. 7 is the structural schematic diagram of silica gel seat involved in embodiment and fixing seat positioning assembly；

Fig. 8 is the electronic cigarette structure schematic diagram comprising printing heater atomizer provided in embodiment.

Specific embodiment

It will be further described below with structure and its principle of the specific embodiment to above-mentioned printing heater atomizer.This reality It is primarily adapted for use in electronics smoke product with novel disclosed printing heater atomizer, it certainly can also based on identical atomizing functions With for liquid drug ingedient volatilization device or other fragrance ingredient release devices in, in the following embodiment of the utility model In told about by taking electronic cigarette as an example.The printing heater atomizer is made of reservoir portion and atomised part, mainly integrally Design and assembly connection mode.Specifically,

Referring to shown in Fig. 1 and Fig. 3, Fig. 1 is the assembly of printing heater atomizer shown by an embodiment of the present invention Schematic diagram afterwards, Fig. 3 be in embodiment it is involved printing heater atomizer each section it is unassembled before decomposition diagram.Root It is monnolithic case after the combination assembly of Fig. 1 according to the function and common sense of atomizer, seen outermost layer is hollow atomization set 10, Head and the tail both ends open up air inlet 11 and gas outlet 12 respectively, are used to be formed inside atomizer in conjunction with the hollow structure of atomization set 10 Airflow channel.Air inlet 11 (for the input air into atomizer) can be directly or indirectly connected to ambient atmosphere, outlet Mouth 12 (for exporting tobacco tar aerosol out of atomizer) can also be directly or indirectly connected to the cigarette holder of electronic cigarette, and then be disappeared Expense person, which can be realized, sucks the tobacco tar aerosol formed in atomizer by suction nozzle generation air-flow.

It should be noted that the air inlet 11 used in the examples is from figure 3, it can be seen that be to utilize 10 lower end of atomization set Opening can also be used for simultaneously and the other assemblies of electronic cigarette (such as battery pack as air inlet 11, and using this opening Part etc. is assembled).And under other variant embodiments either other variation structures, it can also individually open up suitable Air inlet hole location using the lower end opening in embodiment without being carried out.

And specific atomization set 10 itself is hollow structure, according to the long barrel shape feature of electronics smoke product, atomization set 10 Referring to the outer shape of the mating selection adaptation of electronic cigarette, carried out in embodiment shown in FIG. 1 using elongated shape.

It and is the axial cross-sectional views that heater atomizer is printed in above embodiments with further reference to Fig. 2, Fig. 2；From Fig. 2, which can be seen that, is axially provided with an exhaust gases passes 13 in atomization set 10, for conveying the tobacco tar gas after atomization Colloidal sol；Therefore being commonly designed based on electronics smoke product, 13 upper end of exhaust gases passes is connected with gas outlet 12, lower end be used to generate The atomizing component 20 of tobacco tar aerosol is connected, to realize the tobacco tar aerosol delivery for generating atomizing component to suction nozzle for smoking Person sucks.Meanwhile the hollow space between the lateral wall of exhaust gases passes 13 and the inner sidewall of atomization set 10 is formed for storing cigarette The shoe cream room 14 of oil.The fibrous matter or other materials with micropore for saving tobacco juice are usually provided in liquid storage chamber 14, Such as common oil storage cotton in the prior art.

Further, 20 assembling structure of atomizing component installed in atomization set 10 and the components of details etc. can further join As shown in Fig. 2 to Fig. 4, Fig. 2 is the schematic diagram of the section structure of the atomizer of the utility model embodiment in axial direction；Fig. 4 is Schematic diagram after the assembly completion of atomizing component involved in embodiment；.Atomizing component 20 is in axial direction set to oil storage The lower end of chamber 14；Specifically, atomizing component 20 includes a silica gel seat 21, is mounted on the lower end of shoe cream room 14, is mainly used for closing Shoe cream room 14 prevents tobacco tar leakage to be used as the function of sealing element, on the other hand can be used as carrier and provides the base of atomization component installation Seat.

An accommodating cavity 211 is provided in silica gel seat 21, for being equipped with for passing by Wicking in the accommodating cavity 211 The porous body 22 of tobacco tar is led, and 22 surface of porous body is provided with printing heating circuit 23.Specifically,

Also there is a tobacco tar recirculation hole 212 in silica gel seat 21, one end of the tobacco tar recirculation hole 212 is connected to shoe cream room 14, The other end connects the (side contacted in embodiment shown in Fig. 2 with the upper surface of block-like porous body 22 with 22 surface of porous body Formula connection), for the tobacco tar in shoe cream room 14 is transmitted on porous body 22.Porous body 22 itself have microcellular structure and Micro channel, therefore the tobacco tar of the outflow of tobacco tar recirculation hole 212 can be drawn by way of Wicking, it then conducts to surface Heating atomization is carried out on the printing heating circuit 23 of upper setting generates aerosol.

Specifically, pore structure possessed by 22 inside of porous body is open pore structure in above embodiments, can be adopted in implementation With porous ceramic bodies, the porous body of diatomite material or porous quartz glass body etc..On the mechanism of the details of porous body 22 It is used to draw tobacco tar and an atomization face from tobacco tar recirculation hole 212 for installing above-mentioned printing heating electric with an oil suction face Realize fever atomization in road 23；Internal micropore realizes transmission of the tobacco tar from oil suction towards net atomization face.Certainly, it is shown from Fig. 3 Embodiment in porous body 22 structure on see, upper surface is used as oil suction face and contacts with tobacco tar recirculation hole 212 for realizing suction Oil, lower surface are used as atomization face installation printing heating circuit 23, realize atomization.

It should be noted that porous body 22 is hard structure body, therefore printing heating circuit 23 can be fixedly mounted on it It on surface, may refer to shown in Fig. 5, Fig. 5 is that the structure of setting printing heating circuit on porous body involved in embodiment is shown It is intended to.Meanwhile the printed circuit in above embodiments in the setting of 22 surface of porous body is to be incited somebody to action using the principle of printed circuit board The electric heating circuit that electric heating print conductive materials are formed in porous bodies, above-mentioned printing electric heating conductive material have temperature and resistance Characteristic.The process of preparation by taking micropore ceramics porous body 22 as an example, is used electric heating conductive material (usually nichrome Powder, iron chromium alloy powder etc.) with a certain amount of sintering aid be mixedly configured into slurry, then using brushing by the way of in porous body 22 Ceramic surface forms printing layer, and the printing heating circuit 23 on 22 surface of porous body is formed in after being then fired.

Specifically, from fig. 5, it can be seen that used in the examples is the relatively better preferred printing heating electric of heating effect Road 23, shape and structure include heating part (back-shaped curved parallel part, the nothing i.e. in figure that several uniform intervals are set side by side Independent digital representation) and for by the curved bend folding part on the above heating strip head and the tail sequentially integral line with heating function road of drop-over group.It adopts Used in the design of the printing heating circuit 23 of this shape, the uniform intervals of heating circuit can make to generate heat more uniform.Certainly, In other embodiments, it can also be carried out using the printing heating circuit 23 of netted, round etc. shape.Meanwhile printing hair The heating part of heater circuit 23 and the electrode connecting end 231 at head and the tail both ends can be prepared using same material, and in common reality Shi Zhong, electrode connecting end 231 can be respectively adopted different materials and be carried out based on its function as electrodes conduct connection；Than Such as the heating part for printing heating circuit 23 can be used into pure nickel alloy, nichrome, dilval, ferrochrome, siderochrome Aluminium alloy, titanium alloy or stainless steel etc., and electrode connecting end 231 is prepared using the materials such as copper, silver；Or electrode connecting end 231 It is whole all using the preparation of identical material with heating part.

Atomizing component 20 further includes a fixing seat 24 for being mounted on 21 lower section of silica gel seat, and on the one hand which realizes will Entire atomizing component 20 is fixedly mounted on atomization set 10, on the other hand opens up various parts mounting structure in the fixing seat 24, uses In the connection of each component, such as connecting power electrode line, screw etc..More mainly, fixing seat 24 has a cavity, After fixing seat 24 combines with silica gel seat 21 assembly, the space of the cavity and the accommodating cavity 211 of silica gel seat 21 and between Atomization chamber 240 in spare space group cost implementation for tobacco tar atomization.

There is a pair (as shown in figure 3, quantity is two, to be respectively used to connect for installing electrode needle 25 in fixing seat 24 The anode and cathode of electronic cigarette power supply) electrode mounting hole 241, the print of the position of electrode mounting hole 241 and 22 surface of porous body The electrode connecting end 231 for brushing hair heater circuit 23 is oppositely arranged, then electrode needle 25 is installed from 24 lower end of fixing seat through the electrode Conduction can be abutted with the electrode connecting end 231 of printing heating circuit 23 behind hole 241, then realize the confession to printing heating circuit 23 Electricity makes it to tobacco tar heating atomization.Pass through in final electronics smoke product with conventional means, electrode needle 25 as described above It is conductive that the power supply output electrode connecting pin of conducting wire and power source component of electronic cigarette is attached realization respectively.

The printing heater atomizer of above embodiments is welded the electrode connection mode for printing heating circuit 23 by pin The abutment of electrode needle is replaced with, electrode needle is inserted into the electrode mounting hole of fixing seat 24 by the whole process for preparing and assembling It is convenient simple after 241；And can be individually replaced when damage occurs in one of component, improve resource and material Utilization rate.

Further in embodiment of above, in order to promote the flue gas transfer efficiency inside atomizer, set in fixing seat 24 It is equipped with the first gas port 242；The gas outlet end of first gas port, 242 upper end use be connected to with atomization chamber 240 and It is empty in the opening of lower section in the gas access end of the setting of heating part face, lower end with printing heating circuit 23 and atomization set 10 Chamber connection, realizes the circulation of air-flow.The gas-guiding structure for cooperating unique first gas port 242 using fixing seat 24, will be atomized The air of lower section is concentrated through the first gas port 242 and is transmitted in set 10, and the air-flow face after concentrating prints heating circuit 23, the tobacco tar aerosol generated in atomization chamber 240 can be made quickly to be pulled away；It is sent compared to by the way of side interlayer cavity etc. Gas has better flue gas transfer efficiency.

Simultaneously with further reference to Fig. 3 and Fig. 4, in conjunction with the mode of supplying gas of exhaust gases passes 13 and silica gel seat 21, on silica gel seat 21 It is also equipped with the second gas port 213, one end of the second gas port 213 is connected to atomization chamber 240, the other end is used for for exhaust gases passes 13 connections form the flue gas transfer passage of circulation；To which the tobacco tar aerosol generated in atomization chamber 240 is directed into exhaust gases passes 13.Certainly, from figs. 3 and 4 it can be seen that respectively symmetrically being arranged on silica gel seat 21 there are two the quantity of second gas port 213 In on silica gel seat 21；And the second gas port 213 and the connection of atomization chamber 240 are not connected to not instead of directly, by the second gas port The smoke inlet end of 213 lower ends is arranged on the side wall of silica gel seat 21, by space between fixing seat 24 and silica gel seat 21 with 240 indirect communication of atomization chamber；It certainly, can also be using the in an implementation based on the variation using identical purpose and embodiment Its smoke inlet end is arranged the mode that two gas ports 213 are directly connected to is connected to atomization chamber 240.Also, in other embodiment party In formula, in the case where meeting the purpose that the tobacco tar aerosol generated in atomization chamber 240 is imported exhaust gases passes 13, the second gas port 213 Quantity, shape, arrangement mode etc. can be carried out variation adjustment.

In order to further increase the Oil Guide effect of porous body 22, the size and ratio of the hole in porous body 22 can bases The tobacco tar ingredient of used electronic cigarette and quality are adjusted；Such as when the viscosity of used tobacco tar is bigger than normal, then Aperture and hole can suitably be promoted.It is preferred that in porous body 22 60%~90% micropore aperture be 100 μm~500 μm, hole Rate is 80%~90%；The full of high Oil Guide can be promoted by changing porosity by the pore size of these details and the amount of porosity And adsorption capacity and Oil Guide rate to tobacco tar or tobacco juice can be improved in amount, aperture；Large aperture combines high distributive law, can be into one Step improves the saturation capacity of Oil Guide.

Meanwhile the demand of the component assembly according to the structure and heating atomization of usual electronic smoke atomizer, porous body 22 its Configuration is designed using the regular shape of box-shaped in the embodiments of figure 3, certainly in other variant embodiments In can be other square-column-shapeds, square column cast, cylinder, cylinder cast or other shapes.As far as possible preferably using the shape of rule Shape, so that if tobacco juice/tobacco tar moving direction and atomization face are perpendicular in porous body 22；Because porous body 22 itself is thermally conductive Rate is to face the direction of atomization face from imbibition to be incremented by, therefore, in porous body 22 closer to atomization face direction position tobacco juice mist Change faster, so atomization face can accelerate tobacco juice mobile towards atomization face direction perpendicular to tobacco juice/tobacco tar moving direction, to mention Rise nebulization efficiency.Meanwhile for the ease of flue gas transmission, atomization face is installed facing towards setting in the atomization chamber 240.

Stablize assembly, fixed installation and company between fixing seat 24 and atomization set 10 for the ease of atomizer internal part It connects and is carried out by the way of the part that is connected together；The specific structure of part of being connected together may refer to Fig. 2 and figure, shown in 6, fixing seat 24 Offer engaging slot 243, it can be seen from figure 7 that the design method of the engaging slot 243 use fixing seat 24 side table Annular setting is presented in face, is then further correspondingly arranged the card convex 15 being adapted to the engaging slot 243 in the inner sidewall of atomization set 10 (diagrammatic cross-section that the state that the card convex 15 is caught in engaging slot 243 may refer to Fig. 2), by being caught in card convex 15 to the engaging Atomizing component 20 is all fixed on atomization to be fixedly connected fixing seat 24 with atomization set 10 by the mode of slot 243 In set 10.Meanwhile based on identical and similar mode, it is respectively arranged at the interior of 24 outer peripheral sidewall of fixing seat and atomization set 10 above Two of side wall are connected together and partially can also mutually be replaced, such as Fig. 2 and another group of part that is connected together shown in Fig. 3, Convex block 245 including one in 24 outer peripheral sidewall of fixing seat, and in addition opened up and the convex block on the inner sidewall of atomization set 10 The snap openings (engaging in the sectional view of Fig. 2 since convex block 245 has been loaded into snap openings, without independent mark) of 245 cooperations.

With further reference to Fig. 7, on the basis of the above structure, for the ease of the fixation of both fixing seat 24 and silica gel seat 21 Assembly and accurate contraposition, are provided with locating slot 214 on silica gel seat 21, then correspond to the setting in fixing seat 24 and insert with positioning The location pins 244 of slot 214 cooperation positioning and installation.Further it can also be seen that locating slot 214 and positioning are inserted from Fig. 4 The quantity of slot 214 includes two pairs, convenient for accurate.During installation, location pins 244 are inserted into corresponding locating slot In 214.And in other way of example, the above locating slot 214 and location pins 244 are as two positioning assembly Component, it is common with positioning assembling structure is combined into, can also reversely be replaced；By above locating slot 214 by being set to Silica gel seat 21, which is changed into, to be set in fixing seat 24, and corresponding change into location pins 244 by being set to fixing seat 24 is set to On silica gel seat 21.

It further fixes and is also equipped with magnetic coupling 246 on seat 24 (as shown in figure 3, the quantity of magnetic coupling 246 is Two), when the purpose of magnetic coupling 246 is for the ease of connecting power supply module of atomizer and electronic cigarette etc., on the one hand Convenient for automatically assembling, it is conducive to promote the stability of electronic cigarette structure after can installing.Magnetic coupling 246 can use magnetic Then the materials such as iron/or iron prop connect with another magnetic attracting structural member magnetism that can cooperate being arranged on power supply module It connects.

On the basis of embodiment of above, the utility model is it is further proposed that a kind of includes that above-mentioned printing heater is atomized The electronics smoke product of device, specific electronics smoke product will print heater atomizer and power supply module, the control circuit of electronic cigarette etc. In conjunction with forming complete electronics smoke product.Specifically, in one embodiment the shape after electronic cigarette Product Assembly referring to Fig. 8 institute Show, will be finished product electricity after the above atomizer and the internal casing assembly assembly for being equipped with power supply module/switch/circuit board etc. Sub- cigarette 100.

It include the electronics smoke product of above-mentioned printing heater atomizer using the utility model, the whole mistake prepared and assemble It is convenient simple after electrode needle is inserted into the electrode mounting hole of fixing seat by journey；And when there is damage in one of component can be into Row is individually replaced, and improves the utilization rate of resource and material.

Above embodiments are only some embodiments of this manual to facilitate understanding of the contents of the utility model, not Any restriction to the technical solution of the utility model progress, the also exhaustion of not all implementable solution, thus it is all practical to this Any slight improvements or equivalent substitution that novel structure, process or step is made, should be included within its protection scope.

Claims (11)

1. a kind of printing heater atomizer, including hollow atomization set, the interior shoe cream room having for storing tobacco tar of the atomization set； It is additionally provided with atomizing component in the atomization set, which includes porous body for conducting tobacco tar and be set to this Printing heating circuit on porous body；

The printing heating circuit has electrode connecting end；

It is characterized in that, the atomizing component further includes fixing seat, which has the electrode with the printing heating circuit The electrode mounting hole that connecting pin is oppositely arranged；

Electrode is equipped in the electrode mounting hole, which abuts with the electrode connecting end of the printing heating circuit.

2. printing heater atomizer as described in claim 1, which is characterized in that the atomizing component further includes being set to mist Change the sealing element between component and shoe cream room；

Atomization chamber is formed between the sealing element and the fixing seat；

The porous body has the oil suction face that contact with tobacco tar and the atomization face for tobacco tar atomization, and is used for tobacco tar from described It conducts to atomization face in oil suction face；The printing heating circuit is set in atomization face；

The porous body is set on sealing element and the atomization face of porous body is towards in the atomization chamber.

3. printing heater atomizer as claimed in claim 2, which is characterized in that the atomization set has air intake and cigarette Gas outlet；

The first gas port is additionally provided in the fixing seat；

The connection of the air intake of first gas port one end and atomization set, the other end connect with the atomization chamber and send out with printing Heater circuit is oppositely arranged.

4. printing heater atomizer as claimed in claim 2 or claim 3, which is characterized in that be additionally provided with flue gas in the atomization set Channel；

The sealing element is equipped with the second gas port, which connect with the atomization chamber, the other end with it is described Exhaust gases passes connection.

5. printing heater atomizer as claimed in claim 2 or claim 3, which is characterized in that it is fixed that the fixing seat is equipped with first Position assembly parts；The sealing element is equipped with the second positioning assembly parts with the first positioning assembly parts cooperation.

6. printing heater atomizer as claimed in claim 5, which is characterized in that the first positioning assembly parts are pin, The second positioning assembly parts are the slot being adapted to the pin；Or,

The first positioning assembly parts are slot, and the second positioning assembly parts are the pin being adapted to the first positioning assembly parts.

7. printing heater atomizer as described in any one of claims 1 to 3, which is characterized in that the fixing seat is equipped with First holding section；The atomization set is equipped with the second holding section engaged with the first holding section.

8. printing heater atomizer as described in any one of claims 1 to 3, which is characterized in that also set in the fixing seat It is equipped with magnetic coupling.

9. printing heater atomizer as claimed in claim 2 or claim 3, which is characterized in that the atomization face of the porous body is vertical In the conduction moving direction of tobacco tar.

10. printing heater atomizer as described in any one of claims 1 to 3, which is characterized in that the aperture of the porous body For 100 μm~500 μm, porosity be 80%~90%.

11. a kind of electronic cigarette, including the atomising device mutually axially assembled and power supply unit, which includes for institute State the battery of atomising device power supply, which is characterized in that the atomising device is the described in any item printing hairs of claims 1 to 10 Hot body atomizer.