CN207821108U - A kind of electronic cigarette atomizing core and the electronic cigarette - Google Patents

Abstract

The utility model discloses a kind of electronic cigarette atomizing core and the electronic cigarettes, wherein electronic cigarette atomizing core include atomization cotton for being connected with electronic cigarette bunker inner cavity, on heating atomization cotton tobacco tar to generate the heat generating member of smog, the heat generating member is not directly contacted with atomization cotton, and the heat that heat generating member generates is transferred to atomization cotton by way of heat radiation；Atomization cotton is connected by capillary with bunker inner cavity；The utility model Oil Guide rate stabilization, amount of smoke are stablized；Atomization cotton is not easy to be burnt, and heat generating member surface, which will not condense, tobacco tar slag, and heat generating member power is smaller, and smog is in good taste, not entail dangers to health, and battery is long, and security performance is high, and electronic cigarette service life is long.

Description

A kind of electronic cigarette atomizing core and the electronic cigarette

Technical field

The utility model belongs to electronic cigarette technical field, more particularly to a kind of electronic cigarette atomizing core and the electronic cigarette.

Background technology

Currently with tobacco tar on heat generating member heating atomization cotton to generate in the electronic cigarette atomizing core that smog is sucked for user, hair Warmware is in direct contact with atomization cotton, and atomization cotton is connected directly logical with electronic cigarette bunker inner cavity.The heat that heat generating member generates after being powered It is directly delivered to atomization cotton, the tobacco tar on heating atomization cotton generates smog.

The existing this method for transmitting heating tobacco tar generation smog by direct heat has the disadvantages that：

First, it since heat generating member and atomization cotton are in direct contact, thus are atomized cotton and generation peculiar smell is easily burnt by heat generating member, influence Smog mouthfeel influences electronic cigarette service life；Simultaneously as atomization cotton directly communicates with bunker inner cavity, thus Oil Guide rate is not Stablize the phenomenon that being susceptible to insufficient supply tobacco tar or oil leak and being drawn onto tobacco tar, it is unstable so as to cause amount of smoke in atomization process It is fixed, and it is susceptible to heat generating member dry combustion method, poor user experience.

Second, when electronic cigarette is stood, heat generating member long period of soaking is in the tobacco tar of atomization cotton, so heat generating member surface can coagulate Have one layer of tobacco tar slag, thus the tobacco tar slag for condensing in its surface can be burnt when heat generating member works again or be carbonized generate it is different Taste seriously affects smog mouthfeel and entail dangers to health.

Atomization cotton is generally designed thicker by third to avoid atomization cotton-wadded quilt heat generating member localized hyperthermia from burning, with can Absorb more tobacco tar and heat.Phenomena such as being atomized cotton simultaneously and tobacco tar supersaturation occur, however just will appear oil leak, but also need Want heat generating member output power larger, so the service life of battery is short, security performance is low.

Invention content

In existing electronic cigarette atomizing core, atomization cotton directly communicates with bunker inner cavity, and heat generating member is in direct contact with atomization cotton, Therefore heat generating member directly heats tobacco tar and generates smog during the work time, and it is different that the smog that this mode of heating generates is entrained with other Taste makes smog poor taste, or even jeopardizes health, while unstable in smoking process Oil Guide rate, so generated cigarette Mist amount is also unstable, so that output power is unstable, so battery is short, electronic cigarette service life is short, security performance It is low.The purpose of this utility model is that in view of the above shortcomings of the prior art, provide a kind of electronic cigarette atomizing core improved and The electronic cigarette, atomization cotton are not easy to be burnt, and Oil Guide rate stabilization, heat generating member surface, which will not condense, tobacco tar slag, heat generating member power Smaller, smog is in good taste, not entail dangers to health, and battery is long, and security performance is high, and electronic cigarette service life is long.

In order to solve the above technical problems, technical solution used by the utility model is：

A kind of electronic cigarette atomizing core includes atomization cotton for being connected with electronic cigarette bunker inner cavity, is used for heating atomization Tobacco tar is structurally characterized in that the heat generating member is not directly contacted with atomization cotton, heat generating member production to generate the heat generating member of smog on cotton Raw heat is transferred to atomization cotton by way of heat radiation；Atomization cotton is connected by capillary with bunker inner cavity.

By above structure, heat generating member is not directly contacted with atomization cotton.When heat generating member works, by way of heat radiation The tobacco tar heating atomization being latched on atomization cotton is sucked at smog for user.Due to not contacting, so atomization cotton is not easy to send out Warmware is burnt, and heat generating member is not also contacted with tobacco tar, so heat generating member surface, which will not condense, tobacco tar slag, therefore in atomization process In the phenomenon that tobacco tar slag is carbonized by heat generating member will not occur, so smog is in good taste, entail dangers to health, electronic cigarette do not make Use long lifespan.Meanwhile capillary connection bunker inner cavity and atomization cotton, capillary are drawn the tobacco tar in bunker by capillarity It is directed at atomization cotton storage.Since the aperture of capillary is consistent, so the cigarette in smoking process in the unit interval by capillary Oil mass is certain, thus Oil Guide amount is stablized, and in the case where power is certain, amount of smoke is stablized, so that ensuring every mouthful of amount of smoke The phenomenon that stablizing, and being not in dry combustion method, peculiar smell, oil leak or be drawn onto tobacco tar, user experience is good.

The heat generating member is sheathed on outside atomization cotton as a preferred method, between heat generating member side wall and atomization cotton side wall With heat radiation gap.

By above structure, heat generating member is set to outside atomization cotton and is not directly contacted with atomization cotton, that is to say, that heat generating member packet It is trapped among the outer surface of atomization cotton and has gap i.e. heat radiation gap between heat generating member surface and atomization cotton surface.When heat generating member work When making, most of heat will be latched in atomization cotton heat radiation gap in a manner of heat radiation in heat caused by heat generating member On tobacco tar heating atomization sucked for user at smog, while minor heat for example is given for helping speed up tobacco tar atomization The tobacco tar preheating being atomized in cotton, therefore can not only improve the utilization rate of heat but also tobacco tar can be accelerated and be atomized out smog.Due to Heat generating member is not contacted with atomization cotton, so atomization cotton is not easy to be burnt by the localized hyperthermia of heat generating member；Due to heat generating member and mist There is heat radiation gap between change cotton, so heat generating member is not contacted with tobacco tar or heat generating member surface does not have tobacco tar bonding, so In the heat generating member course of work be not in the tobacco tar on carbonization heat generating member surface and smog is made to have the phenomenon that peculiar smell, so smog mouthfeel More preferably, entail dangers to health, electronic cigarette service life is not long.

Further include atomization set as a preferred method, heat generating member and atomization cotton are respectively positioned in atomization set, the atomization set One end open up the air inlet inclined hole communicated with heat radiation gap, the other end of atomization set opens up the outlet communicated with heat radiation gap Inclined hole；Air-flow helically flows after the entrance of air inlet inclined hole in heat radiation gap, is flowed out through outlet inclined hole.

By above structure, the air-flow in heat radiation gap forms spiral air flow, since the centrifugal action of spiral air flow can To screen smog, to keep the smog mouthfeel being carried over finer and smoother, smog mouthfeel is more preferable.

The bunker is placed in below atomization set as a preferred method, is sealed by fixed seat at the top of bunker, capillary Tobacco tar arrival end pass through and fixed seat and stretch into bunker inner cavity.

The atomization set is fixed on by thermal insulation barriers above bunker as a preferred method,.

The aperture of the capillary is 0.1 ~ 5mm, preferably 0.3 ~ 0.5mm as a preferred method,.

The smaller capillarity in aperture of capillary is more apparent, is atomized below cotton when bunker is located at, is supplied based on tobacco tar In the case of abundance, preferably 0.2 ~ 5mm.When heat generating member works, capillary is also heated, so the tobacco tar stream in capillary Dynamic property enhancing, increases tobacco tar recharge rate, meets atomization demand.

Further include atomization set as another preferred embodiment, heat generating member and atomization cotton are respectively positioned in atomization set, capillary with Atomization set is integrally formed.

Further, the atomization set is externally provided with thermal insulation barriers, and heat-insulation chamber is equipped between thermal insulation barriers and atomization set.

Further, the air inlet inclined hole communicated with heat radiation gap is opened up on the thermal insulation barriers, is opened up in the atomization set The outlet inclined hole communicated with heat radiation gap；Air-flow helically flows, through going out after the entrance of air inlet inclined hole in heat radiation gap Gas inclined hole flows out.

By above structure, when outside air enters in heat radiation gap, entered by the air inlet inclined hole on thermal insulation barriers Heat radiation gap, air form spiral air flow in heat radiation gap, finally from the outlet inclined hole discharge in atomization set, by smog In band access customer oral cavity.Air inlet inclined hole and outlet inclined hole are arranged along inlet channel inner wall tangential direction, to ensure between heat radiation Air-flow in gap forms spiral air flow, in the process, since the centrifugal action of spiral air flow can screen smog, from And keep the smog mouthfeel being carried over finer and smoother.Protrusion in atomization set can make air-flow dynamic closer to atomization cotton flow, smoke zone It is good to go out effect, smog is in good taste.

The bunker is located above atomization set as a preferred method,.

The aperture of the capillary is 0.2 ~ 3.5mm, preferably 0.5 ~ 1.5mm as a preferred method,.

The heat radiation gap is 0.6 ~ 5mm, preferably 1.2 ~ 3.5mm as a preferred method,.

Heat radiation gap is smaller, and the radiant heat of heat generating member is easier to be atomized cotton absorption atomization, and energy loss is lower, Therefore the atomization power needed for is smaller, therefore heat radiation gap is preferably 0.6 ~ 5.0mm, more preferably 1.2 ~ 3.5mm, effectively The phenomenon that solving in the case where ensuring that amount of smoke disclosure satisfy that user demand, being not in burning cotton, and the atomization work(needed Rate is low, and can extend the service life of battery.

The thickness of the atomization cotton is 0.2 ~ 3mm, preferably 0.4 ~ 2.1mm as a preferred method,.

The tobacco tar for being atomized the thicker storage of thickness of cotton is more, that is to say, that more power is needed to go these tobacco tar being atomized At smog, therefore its thickness is preferably 0.2 ~ 3.0mm, more preferably 0.4 ~ 2.1mm.When the thickness of atomization cotton is 0.2-3.0mm When, need atomization power P=6-18W that can just tobacco tar be made to be atomized into smog；Preferably, when the thickness of atomization cotton is 0.4 ~ 2.1mm When, need atomization 8 ~ 15W of power that can be atomized generation smog, power is lower, and the security performance of battery is better, and the service life is longer.

When heat generating member works, there is fraction energy in the heat radiation energy that is absorbed into of atomization cotton by capillary attraction, Most of energy is for atomization smoke oil and distributes in air and smog so that smog temperature needed for the suitable human oral cavity of smoke temperature Degree, smog mouthfeel are more preferable；Since the thickness of atomization cotton is than relatively thin, the tobacco tar of storage is limited, can be so when heat generating member works Tobacco tar is set to be atomized to form smog in 0.1 second ~ 2 seconds, i.e. stack velocity is fast, and capacity usage ratio is high, to reduce power, extends battery Usage time.

Based on the same inventive concept, the utility model additionally provides a kind of electronic cigarette, including bunker and battery component, also Including the atomization core, the atomization cotton is connected with bunker inner cavity, and battery component is electrically connected with heat generating member.

Compared with prior art, the utility model has the following advantages：Oil Guide rate stabilization, amount of smoke are stablized；It is atomized cotton It is not easy to be burnt, heat generating member surface, which will not condense, tobacco tar slag, and heat generating member power is smaller, and smog is in good taste, not entail dangers to human body Health, battery is long, and security performance is high, and electronic cigarette service life is long.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model atomization core embodiment one.

Fig. 2 is the structural schematic diagram of the utility model atomization core embodiment two.

Fig. 3 is the structural schematic diagram of the utility model electronic cigarette embodiment one.

Fig. 4 is that the component explosive view after battery component is removed in Fig. 3.

Fig. 5 is the explosive view of Fig. 4.

Fig. 6 is the structural schematic diagram of the utility model electronic cigarette embodiment two.

Fig. 7 is that the component explosive view after battery component is removed in Fig. 6.

Fig. 8 is the explosive view of Fig. 7.

Wherein, 1 is bunker, and 101 be groove, and 2 be atomization cotton, and 3 be heat generating member, and 4 be heat radiation gap, and 5 be atomization set, 503 be outlet inclined hole, and 6 be thermal insulation barriers, and 602 be air inlet inclined hole, and 7 be fixed frame, and 10 be heat-insulation chamber, and 11 be battery component, and 12 are Outer tube, 13 be outlet passageway, and 15 be connector, and 16 be fixed seat, and 17 be lead, and 18 be interior electrode, and 19 be dead ring, and 20 are Atomization core, 21 be capillary, and 22 be suction nozzle seat, and 23 be base assembly.

Specific implementation mode

Atomization core embodiment one

As shown in Figure 1, electronic cigarette atomizing core 20 includes atomization cotton 2 for being connected with 1 inner cavity of electronic cigarette bunker, is used for Tobacco tar is to generate the heat generating member 3 of smog on heating atomization cotton 2, and the heat generating member 3 is not directly contacted with atomization cotton 2, and heat generating member 3 produces Raw heat is transferred to atomization cotton 2 by way of heat radiation；Atomization cotton 2 is connected by capillary 21 with 1 inner cavity of bunker.Mist Change and be provided with capillary 21 between cotton 2 and bunker 1, the tobacco tar arrival end of capillary 21 stretches into bunker 1, the tobacco tar of capillary 21 Outlet end be coated with atomization cotton 2 so that by capillary 21 by the tobacco tar in bunker 1 conduct to atomization cotton on for heat generating member 3 Heating atomization generates smog.

Atomization cotton 2 can be manufactured into the shape similar to gum cover, then atomization cotton 2 is directly socketed in the cigarette of capillary 21 On oil export end, this is simple, convenient, saves working hour.

The heat generating member 3 can be heating wire, and one or more combinations in the heat emitting mediums such as heat-generating pipe promote heat generating member 3 Service life.

The heat generating member 3 is sheathed on outside atomization cotton 2, that is to say, that atomization cotton 2 and capillary 21 are arranged in heat generating member 3 Heat generating member 3 surrounds setting outside atomization cotton 2 and capillary 21 in other words；And have between 3 side wall of heat generating member and atomization 2 side wall of cotton There is heat radiation gap 4, so be not bonded with any tobacco tar on 3 upper surface of heat generating member, so that heat generating member 3 is during the work time not The phenomenon that will appear carbonization tobacco tar.

Since the energy of heat radiation increases with the distance of radiant heat source and reduce, so between heat radiation described in this implementation column The size b of gap 4 is 0.6 ~ 5mm, preferably 1.2 ~ 3.5mm.

In order to ensure heat generating member 3 is not contacted with atomization cotton 2 and makes tobacco tar be atomized to form smog within 0.1 second ~ 2 second time, So the thickness for being atomized cotton 2 described in this implementation column is 0.2 ~ 3mm, preferably 0.4 ~ 2.1mm.

Electronic cigarette atomizing core 20 further includes atomization set 5, and heat generating member 3 and atomization cotton 2 are respectively positioned in atomization set 5, the atomization One end of set 5 opens up the air inlet inclined hole 602 communicated with heat radiation gap 4, and the other end of atomization set 5 opens up and heat radiation gap 4 The outlet inclined hole 503 communicated；Air-flow helically flows after the entrance of air inlet inclined hole 602 in heat radiation gap 4, oblique through outlet It flows out in hole 503.

The bunker 1 is placed in 5 lower section of atomization set, and 1 top of bunker is sealed by fixed seat 16, the tobacco tar entrance of capillary 21 End is across fixed seat 16 and stretches into 1 inner cavity of bunker, and then capillary 21 is conducted the tobacco tar in bunker to mist by capillary phenomenon Change on cotton 2.

The atomization set 5 is fixed on 1 top of bunker by thermal insulation barriers 6, and for heat-insulated, reduction heat generating member 3 works thermal insulation barriers 6 Thermal loss in the process.Two leads are connected with by modes such as welding on heat generating member 3, this two leads are as heat generating member 3 Two electrode wires；The intensity of lead at least can support its heat generating member 3, such as lead piano wire, stainless steel wire etc. to be made. The lead of heat generating member 3 is fixed by thermal insulation barriers 6, so heat generating member 3 is suspended vacantly by lead so that heat generating member 3 i.e. not with mist Change the contact of cotton 2 also not contact with atomization set 5, prevents atomization set 5 from taking away a part of heat and influencing atomizing effect.

The aperture d of the capillary 21 is 0.1 ~ 5mm, preferably 0.3 ~ 0.5mm.

It is atomized between cotton 2 and capillary 21 and is equipped with fixed frame 7, atomization cotton 2 is fixedly arranged on outside capillary 21 simultaneously by fixed frame 7 And it is abutted with the tobacco tar outlet end of capillary 21.

Aperture can also be offered on the side wall of capillary 21（It is unnumbered）, the tobacco tar in capillary 21 is facilitated to ooze out；It is excellent Choosing is aperture（It is unnumbered）It is opened in and is atomized on 21 side wall of capillary that cotton 2 covers, when capillary 21 is when transporting tobacco tar, hair Tobacco tar in tubule 21 can be penetrated by the aperture on atomization cotton 2, and 21 tobacco tar transporting rate of capillary is improved.

Atomization core embodiment two

As shown in Fig. 2, electronic cigarette atomizing core 20 includes atomization cotton 2 for being connected with 1 inner cavity of electronic cigarette bunker, is used for Tobacco tar is to generate the heat generating member 3 of smog on heating atomization cotton 2, and the heat generating member 3 is not directly contacted with atomization cotton 2, and heat generating member 3 produces Raw heat is transferred to atomization cotton 2 by way of heat radiation；Atomization cotton 2 is connected by capillary 21 with 1 inner cavity of bunker.Mist Change and be provided with capillary 21 between cotton 2 and bunker 1, the tobacco tar arrival end of capillary 21 stretches into bunker 1, the tobacco tar of capillary 21 Outlet end be coated with atomization cotton 2 so that by capillary 21 by the tobacco tar in bunker 1 conduct to atomization cotton on for heat generating member 3 Heating atomization generates smog.

Atomization cotton 2 can be manufactured into the shape similar to gum cover, then atomization cotton 2 is directly socketed in the cigarette of capillary 21 On oil export end, this is simple, convenient, saves working hour.

The heat generating member 3 can be heating wire, and one or more combinations in the heat emitting mediums such as heat-generating pipe promote heat generating member 3 Service life.

The heat generating member 3 is sheathed on outside atomization cotton 2, that is to say, that atomization cotton 2 and capillary 21 are arranged in heat generating member 3 Heat generating member 3 surrounds setting outside atomization cotton 2 and capillary 21 in other words；And have between 3 side wall of heat generating member and atomization 2 side wall of cotton There is heat radiation gap 4.

Since the energy of heat radiation increases with the distance of radiant heat source and reduce, so between heat radiation described in this implementation column The size b of gap 4 is 0.6 ~ 5mm, preferably 1.2 ~ 3.5mm.

In order to ensure heat generating member 3 is not contacted with atomization cotton 2 and makes tobacco tar be atomized to form smog within 0.1 second ~ 2 second time, So the thickness for being atomized cotton 2 described in this implementation column is 0.2 ~ 3mm, preferably 0.4 ~ 2.1mm.

Electronic cigarette atomizing core 20 further includes atomization set 5, and heat generating member 3 and atomization cotton 2 are respectively positioned in atomization set 5, in atomization set 5 It is provided with the capillary 21 of connection bunker, i.e. capillary 21 is integrally formed with atomization set 5 and forms an entirety, makes assembling more Add simple, conveniently.

Thermal insulation barriers 6 are arranged with outside the atomization set 5, after thermal insulation barriers 6 are socketed with atomization set 5, thermal insulation barriers 6 and atomization set 5 it Between formed heat-insulation chamber 10.

The air inlet inclined hole 602 communicated with heat radiation gap 4 is opened up on the thermal insulation barriers 6, is opened up in the atomization set 5 and heat The outlet inclined hole 503 that irradiance gaps 4 communicate；Air-flow helically flows after the entrance of air inlet inclined hole 602 in heat radiation gap 4, It is flowed out through outlet inclined hole 503.

The bunker 1 is located at the top of atomization set 5, and capillary 21 can be by capillary phenomenon and tobacco tar gravity by bunker Interior tobacco tar is conducted to atomization cotton 2.

The aperture d of the capillary 21 is 0.2 ~ 3.5mm, preferably 0.5 ~ 1.5mm.

It is atomized between cotton 2 and capillary 21 and is equipped with fixed frame 7, atomization cotton 2 is fixedly arranged on outside capillary 21 simultaneously by fixed frame 7 And it is abutted with the tobacco tar outlet end of capillary 21.

Aperture can also be offered on the side wall of capillary 21（It is unnumbered）, the tobacco tar in capillary 21 is facilitated to ooze out；It is excellent Choosing is aperture（It is unnumbered）It is opened in and is atomized on 21 side wall of capillary that cotton 2 covers, when capillary 21 is when transporting tobacco tar, hair Tobacco tar in tubule 21 can be penetrated by the aperture on atomization cotton 2, and 21 tobacco tar transporting rate of capillary is improved.

6 bottom of thermal insulation barriers is connected with connector 15.Connector 15 is equipped with fixed seat 16, passes through welding etc. on heat generating member 3 Mode is connected with two leads 17, this two electrode wires of two leads 17 as heat generating member 3；The intensity of lead 17 can at least prop up Its heat generating member 3, such as the piano wire of lead 17, stainless steel wire etc. is supportted to be made.The lead 17 of heat generating member 3 passes through fixed seat 16 It is fixed.Heat generating member 3 is suspended vacantly by lead 17, is not also contacted with atomization set 5 so that heat generating member 3 does not contact with atomization cotton 2, Prevent atomization set 5 from taking away a part of heat and influencing atomizing effect.

Electronic cigarette atomizing core 20 further includes interior electrode 18, passes through the insulation phase of dead ring 19 between interior electrode 18 and connector 15 Even.

Electronic cigarette embodiment one

As shown in Figures 3 to 5, electronic cigarette includes bunker 1 and battery component 11, further includes 20 embodiment one of atomization core, institute It states atomization cotton 2 with 1 inner cavity of bunker to be connected, battery component 11 is electrically connected with heat generating member 3.

Electronic cigarette further includes outer tube 12, and atomization core 20 is placed in bunker 1 in outer tube 12.Atomization set 5 and outer tube it Between be equipped with heat-insulation chamber 10, the heat that produces is transferred to the outer surface of electronic cigarette and scalds one's hand when can prevent heat generating member 3 from working.

12 top of outer tube is equipped with suction nozzle seat 22, and atomization set 5 is connected with suction nozzle seat 22.

12 bottom of outer tube is equipped with connector 15, is equipped with interior electrode 18 in connector 15, interior electrode 18 and connector 15 it Between by dead ring 19 insulate be connected.Interior electrode 18, connector 15 and dead ring 19 form base assembly 23.Wherein tobacco tar flows Direction and airflow direction are as shown by the arrows in Figure 3.

Electronic cigarette embodiment two

As shown in Figure 6 to 8, electronic cigarette includes bunker 1 and battery component 11, further includes 20 embodiment two of atomization core, institute It states atomization cotton 2 with 1 inner cavity of bunker to be connected, battery component 11 is electrically connected with heat generating member 3.

Electronic cigarette further includes outer tube 12, and atomization core 20 is placed in bunker 1 in outer tube 12, and 1 lateral wall of bunker is equipped with Groove 101 forms outlet passageway 13 between 12 side wall of the groove 101 and outer tube.The setting of outlet passageway 13 is in 1 outside of bunker On wall, structure space is made full use of, keeps electronic cigarette structure simpler, use cost is lower.

Wherein tobacco tar flow direction and airflow direction are as shown by the arrows in Figure 6.

Atomization set 5 seals 1 intracavity bottom of bunker, and the tobacco tar in 1 inner cavity of bunker is directed at atomization cotton 2 by capillary 21. Atomization core 20 is connected and by connector 15 and outer tube 12 to 12 bottom seal of outer tube.

The method that the utility model electronic cigarette generates smog, including the use of the tobacco tar on 3 heating atomization cotton 2 of heat generating member to produce Raw smog, the heat generating member 3 are not directly contacted with atomization cotton 2, and the heat that heat generating member 3 generates is transferred to by way of heat radiation It is atomized cotton 2；The tobacco tar in bunker 1 is caused to be atomized on cotton 2 using capillary 21.Heat generating member 3 is vacantly arranged by lead 17, hair Warmware 3 is neither contacted with atomization cotton 2 nor is in contact with other any parts outside heat generating member 3, avoids thermal loss.

Heat generating member 3 is sheathed on outside atomization cotton 2, has heat radiation gap 4, gas between 3 side wall of heat generating member and atomization 2 side wall of cotton Stream enters from the one end in heat radiation gap 4, is helically flowed in heat radiation gap 4, finally from the other end in heat radiation gap 4 Outflow.

The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to The specific implementation mode stated, the above mentioned embodiment is only schematical, rather than limitation, this field it is common Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model Under, many forms can be also made, these are belonged within the scope of protection of the utility model.

Claims (10)

1. a kind of electronic cigarette atomizing core, including be used for and electronic cigarette bunker（1）The atomization cotton that inner cavity is connected（2）, for heating It is atomized cotton（2）Upper tobacco tar is to generate the heat generating member of smog（3）, which is characterized in that the heat generating member（3）With atomization cotton（2）It is not straight Contact, heat generating member（3）The heat of generation is transferred to atomization cotton by way of heat radiation（2）；It is atomized cotton（2）Pass through capillary （21）With bunker（1）Inner cavity is connected.

2. electronic cigarette atomizing core as described in claim 1, which is characterized in that the heat generating member（3）It is sheathed on atomization cotton（2） Outside, heat generating member（3）Side wall and atomization cotton（2）There is heat radiation gap between side wall（4）.

3. electronic cigarette atomizing core as claimed in claim 2, which is characterized in that further include atomization set（5）, heat generating member（3）And mist Change cotton（2）It is respectively positioned on atomization set（5）It is interior, the atomization set（5）One end open up and heat radiation gap（4）The air inlet inclined hole communicated （602）, atomization set（5）The other end open up and heat radiation gap（4）The outlet inclined hole communicated（503）；Air-flow is from air inlet inclined hole （602）After, in heat radiation gap（4）It inside helically flows, through outlet inclined hole（503）Outflow.

4. electronic cigarette atomizing core as claimed in claim 3, which is characterized in that the bunker（1）It is placed in atomization set（5）Lower section, Bunker（1）Top passes through fixed seat（16）Sealing, capillary（21）Tobacco tar arrival end pass through fixed seat（16）And stretch into bunker （1）Inner cavity.

5. electronic cigarette atomizing core as claimed in claim 2, which is characterized in that further include atomization set（5）, heat generating member（3）And mist Change cotton（2）It is respectively positioned on atomization set（5）It is interior, capillary（21）With atomization set（5）It is integrally formed.

6. electronic cigarette atomizing core as claimed in claim 5, which is characterized in that the atomization set（5）It is externally provided with thermal insulation barriers（6）, Thermal insulation barriers（6）With atomization set（5）Between be equipped with heat-insulation chamber（10）.

7. electronic cigarette atomizing core as claimed in claim 6, which is characterized in that the thermal insulation barriers（6）On open up between heat radiation Gap（4）The air inlet inclined hole communicated（602）, the atomization set（5）On open up and heat radiation gap（4）The outlet inclined hole communicated （503）；Air-flow is from air inlet inclined hole（602）After, in heat radiation gap（4）It inside helically flows, through outlet inclined hole（503）Stream Go out.

8. such as claim 5 to 7 any one of them electronic cigarette atomizing core, which is characterized in that the bunker（1）Positioned at atomization set （5）Top.

9. such as claim 2 ~ 7 any one of them electronic cigarette atomizing core, which is characterized in that the heat radiation gap（4）It is 0.6 ~ 5mm, preferably 1.2 ~ 3.5mm.

10. a kind of electronic cigarette, including bunker（1）And battery component（11）, which is characterized in that further include such as claim 1 to 9 times Atomization core described in one（20）, the atomization cotton（2）Pass through capillary（21）With bunker（1）Inner cavity is connected, battery component （11）With heat generating member（3）Electrical connection.