CN104068476B - Heating assembly for electronic cigarette - Google Patents
Heating assembly for electronic cigarette Download PDFInfo
- Publication number
- CN104068476B CN104068476B CN201410310473.1A CN201410310473A CN104068476B CN 104068476 B CN104068476 B CN 104068476B CN 201410310473 A CN201410310473 A CN 201410310473A CN 104068476 B CN104068476 B CN 104068476B
- Authority
- CN
- China
- Prior art keywords
- hole
- fixing hole
- ceramic body
- entrance
- heating wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
Abstract
The invention discloses a heating assembly for an electronic cigarette. The heating assembly comprises a liquid guide ceramic body, a heating wire and a fixed seat, wherein an accommodating cavity is formed in the fixed seat, the liquid guide ceramic body is fixed in the accommodating cavity, an inlet and an outlet which are communicated with the accommodating cavity are formed in the both ends of the fixed seat, a cigarette liquid inlet communicated with the accommodating cavity is opened in the sidewall of the fixed seat, a fixing hole penetrates in the liquid guide ceramic body, an orifice at one end of the fixing hole is opposite to the inlet, and an orifice at the other end of the fixing hole is opposite to the outlet; and the heating wire is fixed in the fixing hole, in contact with the wall of the fixing hole, and electrically connected with the fixed seat. The heating assembly disclosed by the invention is high in atomization efficiency and reliability, and moreover, the generated cigarette smoke is good in taste.
Description
Technical field
The present invention relates to electronic cigarette, and in particular to a kind of electronic cigarette heat generating component.
Background technology
At present, the heat generating component in electronic smoke atomizer generally conducts tobacco juice, Chinese patent literature using cordage
A kind of electronic cigarette is disclosed in CN201220223286.6, the heat generating component adopted in its nebulizer includes cordage, is wrapped in
Heating wire outside cordage and the atomizing stem outside being surrounded on cordage and heating wire, the two ends of cordage are from atomizing stem
Side passes and extends in the chamber for storing tobacco juice, and when in use, the end of cordage guides tobacco juice to its interposition
The part for being wound with heating wire is put, the tobacco juice atomization in heating wire adstante febre cordage.
Existing electronic cigarette adopts cordage as the transmitting medium of tobacco juice, although it can realize the conduction of tobacco juice,
It is that in actual use, because heating wire long-time is in the condition of high temperature, cordage is easily burnt, and is produced after burning
A small amount of flue gas can have a strong impact on the mouthfeel of electronic cigarette, also, the drain poor-performing of cordage, it will usually occur dry combustion method and
The less situation of amount of smoke.Additionally, current cordage is in addition to the transmitting medium as tobacco juice, in addition it is also necessary to carry for heating wire
For supporting, it is well known that the intensity of cordage is relatively low, so as to affect normally using for heating wire.In a word, at present using fiber
The electronic smoke atomizer restricted as tobacco juice transmitting medium, its nebulization efficiency is relatively low, mouthfeel is poor, reliability is relatively low.
The content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of electronic cigarette heat generating component, its atomization
Efficiency and reliability are high, and produced smog is in good taste.
The purpose of the present invention adopts the following technical scheme that realization：
A kind of electronic cigarette heat generating component, including drain ceramic body, heating wire and fixed seat, are provided with containing cavity in fixed seat,
Drain ceramic body is fixed on accommodating intracavity, and the two ends of fixed seat are provided with the entrance and exit connected with containing cavity, the side of fixed seat
Wall is provided with the tobacco juice entrance connected with containing cavity, drain ceramics in vivo through there is a fixing hole, one end aperture of fixing hole with it is described
Entrance is relative, and the other end aperture of fixing hole is relative with the outlet；Heating wire is fixed in fixing hole, the hole wall with fixing hole
Contact, and electrically connect with fixed seat.
Preferably, the fixing hole is two or more, and the bearing of trend of each fixing hole is parallel, and at least one fixing hole
Inside it is fixed with the heating wire.
Preferably, the fixing hole is cylindrical hole, and the heating wire is sent out along the axis direction spiral extension of fixing hole
The outer surface of heated filament is fitted with the hole wall of fixing hole.
Preferably, the lateral wall of drain ceramic body is fitted with the inner wall sealing of containing cavity, the entrance and exit institute
Respectively sealing gasket is provided with diaphragm seal at drain ceramic body two ends, be provided with diaphragm seal it is corresponding with entrance or outlet communicate first
Through hole.
Preferably, flange is extended with the first through hole edge, the flange is inserted in entrance or outlet.
Preferably, drain ceramic body one end that the outlet is located is set with gland, and the caping of gland is extended with plug, pressure
Through there is second through hole coaxial with first through hole on lid and plug, the first sealing ring is set with plug.
Preferably, the fixed seat includes fixed cylinder and metallic sheath, and containing cavity is set with fixed cylinder outside metallic sheath
Second sealing ring, metallic sheath is stretched out by the cylinder bottom of fixed cylinder and is connected with containing cavity, along the metallic sheath bearing of trend according to
Secondary to be connected with insulation sleeve and metal cannula, metallic sheath is sleeved on outside insulation sleeve, and insulation sleeve is sleeved on outside metal cannula；Drain entrance
The barrel of fixed cylinder is opened in, heating wire is electrically connected respectively with metallic sheath and metal cannula.
Preferably, in cylinder, the containing cavity is mutually to fit with the shape size of drain ceramic body to the drain ceramic body
The circular cylindrical cavity matched somebody with somebody, the entrance, outlet, first through hole are rounded and coaxial with drain ceramic body.
Compared to existing technology, the beneficial effects of the present invention is：
(1) heating wire of the invention is built in the fixing hole of drain ceramic body, then heating wire can be in drain ceramics in vivo
Directly heat drain ceramic body be conducted through come tobacco juice, make heating wire can bump contact tobacco juice and be atomized tobacco juice, lifted mist
Change efficiency；Meanwhile, drain ceramic body is fixed in the accommodating intracavity of fixed seat, and heating wire is consolidated in fixing hole
It is fixed, allow heating wire to keep long-term efficiently heating work, improve the reliability of this heat generating component；
(2) one end aperture of fixing hole of the invention is relative with the entrance, the other end aperture of fixing hole with it is described go out
It is mouthful relative, then more smoothly gas channel can be formed, lift the mouthfeel of atomization flue gas；
(3) present invention substitutes existing cordage using drain ceramic body, as the oily transmitting medium of tobacco juice, with higher
Conduction efficiency, so as to improve the nebulization efficiency of electronic cigarette, the porous ceramic film material of drain ceramic body is according to micro hole thereon
Gap incessantly can adsorb tobacco juice thereon from drain porch, can effectively avoid heating wire from going out in the course of the work
The situation of existing dry combustion method, meanwhile, drain ceramic body has higher burning-point, will not produce the smell of burning, does not interfere with tobacco juice oil itself
Taste, makes the flue gas after atomization more meet the requirement of user.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the dimensional structure diagram of electronic cigarette heat generating component of the present invention；
Fig. 2 is the three-dimensional cutaway view of electronic cigarette heat generating component of the present invention；
Fig. 3 is the section plan of electronic cigarette heat generating component of the present invention；
Fig. 4 is the sectional view of another embodiment of drain ceramic body of the present invention.
In figure：1st, drain ceramic body；11st, fixing hole；2nd, heating wire；3rd, fixed seat；300th, containing cavity；301st, fixed cylinder；
302nd, metallic sheath；303rd, insulation sleeve；304th, metal cannula；31st, entrance；32nd, export；33rd, drain entrance；4th, diaphragm seal；41st,
One through hole；42nd, flange；5th, gland；6th, plug；7th, the second through hole；8th, the first sealing ring；9th, the second sealing ring.
Specific embodiment
A kind of electronic cigarette heat generating component as shown in Figures 1 to 3, including drain ceramic body 1, heating wire 2 and fixed seat 3, Gu
Containing cavity 300 is provided with reservation 3, drain ceramic body 1 is fixed in containing cavity 300, and the two ends of fixed seat 3 are provided with and containing cavity
The entrance 31 of 300 connections and outlet 32, the side wall of fixed seat 3 is provided with the tobacco juice entrance 33 connected with containing cavity 300, drain ceramics
Through there is fixing hole 11 in body 1, one end aperture of fixing hole 11 is relative with the entrance 31, the other end aperture of fixing hole 11 and
The outlet 32 is relative；Heating wire 2 is fixed in fixing hole 11, is contacted with the hole wall of fixing hole 11, and is electrically connected with fixed seat 3
Connect.
Wherein, drain ceramic body 1 can adsorb tobacco juice via drain entrance 33, and the micro-pore of drain ceramic body 1 then can be with
Tobacco juice is adsorbed thereon incessantly, meanwhile, heating wire 2 generates heat Jing after the energization of fixed seat 3, and drain ceramic body 1 is imported
Tobacco juice heating atomization.As shown in figure 3, air-flow can enter containing cavity 300 from entrance 31, then enter Jing fixing holes 11 and take away flue gas, from
Derive in outlet 32.
Fixing hole 11 is set to two or more, and the bearing of trend of each fixing hole 11 is parallel, and solid at least one fixing hole 3
Surely there is the heating wire 2.The another embodiment that two fixing holes 11 are offered on drain ceramic body 1 is illustrated in figure 4,
It can increase atomization quantity, accelerate atomization speed, while the flue gas stream direction that each fixing hole 11 is produced is consistent, it is logical beneficial to air-flow
Smooth output.
Fixing hole 11 is cylindrical hole, heating wire 2 along fixing hole 11 axis direction spiral extension, heating wire 2 it is outer
Fit with the hole wall of fixing hole 11 on surface, it is possible to increase heating wire 2 and the contact area of fixing hole 11, be atomized beneficial to further being lifted
Efficiency.
For the flue gas leakage after preventing tobacco juice or atomization, the lateral wall of drain ceramic body 1 and the inner wall sealing of containing cavity 300
Laminating, entrance 31 and outlet 32 be located respectively sealing gasket is provided with diaphragm seal 4 to the two ends of drain ceramic body 1, be provided with diaphragm seal 4 with
The first through hole 41 that entrance 31 or the correspondence of outlet 32 are communicated, first through hole 41 is correspondingly arranged profit with the position of entrance 31 or outlet 32
In airflow smooth circulation.Wherein, flange 42 is extended with the edge of first through hole 41 of diaphragm seal 4, the flange 42 is inserted into entrance
31 export in 32, allow diaphragm seal 4 to be stably fixed on drain ceramic body 1.
For the ease of the assembly and disassembly of this heat generating component, one end of drain ceramic body 1 that outlet 32 is located is set with gland 5, gland 5
Caping be extended with plug 6, through there is second through hole 7 coaxial with first through hole 41 on gland 5 and plug 6, be set with plug 6
There is the first sealing ring 8, plug 6 can be inserted into for deriving flue gas in the mist pipe of outside, and the first sealing ring 8 can be strengthened to flue gas
Sealing.
To form more stable structure, fixed seat 3 includes fixed cylinder 301 and metallic sheath 302, and containing cavity 300 is located at solid
In safety barrel 301, be set with the second sealing ring 9 outside metallic sheath 302, metallic sheath 302 stretched out by the cylinder bottom of fixed cylinder 301 and with
Containing cavity 300 is connected, and along the bearing of trend of the metallic sheath 302 insulation sleeve 303 and metal cannula 304, metallic sheath are connected with turn
302 are sleeved on outside insulation sleeve 303, and insulation sleeve 303 is sleeved on outside metal cannula 304；Drain entrance 33 is opened in fixed cylinder 301
Barrel, heating wire 2 is electrically connected respectively with metallic sheath 302 and metal cannula 304, and metallic sheath 302 and metal cannula 304 can connect respectively
The positive pole and negative pole of power supply are connected on, insulation sleeve 303 is used to electrically isolate metallic sheath 302 and metal cannula 304；Second sealing ring 9
It is tightly connected for metallic sheath 302 and external shell.
In cylinder, containing cavity 300 is the cylinder being adapted with the shape size of drain ceramic body 1 to drain ceramic body 1
Cavity, entrance 31, outlet 32, first through hole 41 are rounded and coaxial with drain ceramic body 1, suitable to be further beneficial to air-flow
Channel Group leads to.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to limit the scope of protection of the invention with this,
The change and replacement of any unsubstantiality that those skilled in the art is done on the basis of the present invention belongs to institute of the present invention
Claimed scope.
Claims (5)
1. a kind of electronic cigarette heat generating component, it is characterised in that：Including drain ceramic body, heating wire and fixed seat, set in fixed seat
There is containing cavity, drain ceramic body is fixed on accommodating intracavity, and the two ends of fixed seat are provided with the entrance and exit connected with containing cavity, Gu
The side wall of reservation is provided with the tobacco juice entrance connected with containing cavity, and drain ceramics run through in vivo fixing hole, a stomidium of fixing hole
Mouth is relative with the entrance, and the other end aperture of fixing hole is relative with the outlet；Heating wire is fixed in fixing hole, with fixation
The hole wall contact in hole, and electrically connect with fixed seat, the lateral wall of drain ceramic body is fitted with the inner wall sealing of containing cavity, institute
State entrance and exit place respectively sealing gasket is provided with diaphragm seal at drain ceramic body two ends, be provided with diaphragm seal and entrance or outlet
The first through hole that correspondence is communicated, on the first through hole edge flange is extended with, and the flange is inserted in entrance or outlet, described
Outlet be located drain ceramic body one end be set with gland, the caping of gland is extended with plug, on gland and plug through have with
The second coaxial through hole of first through hole, is set with the first sealing ring on plug.
2. electronic cigarette heat generating component according to claim 1, it is characterised in that：The fixing hole is two or more, each solid
The bearing of trend for determining hole is parallel, and the heating wire is fixed with least one fixing hole.
3. electronic cigarette heat generating component according to claim 1, it is characterised in that：The fixing hole is cylindrical hole, described
Heating wire along the axis direction spiral extension of fixing hole, with the hole wall of fixing hole fit by the outer surface of heating wire.
4. electronic cigarette heat generating component according to claim 1, it is characterised in that：The fixed seat includes fixed cylinder and metal
Set, containing cavity is set with the second sealing ring in fixed cylinder outside metallic sheath, metallic sheath is stretched out simultaneously by the cylinder bottom of fixed cylinder
Connect with containing cavity, along the bearing of trend of the metallic sheath insulation sleeve and metal cannula are connected with turn, metallic sheath is sleeved on insulation
Set is outer, and insulation sleeve is sleeved on outside metal cannula；Drain entrance is opened in the barrel of fixed cylinder, heating wire respectively with metallic sheath and gold
Category intubation electrical connection.
5. electronic cigarette heat generating component according to claim 4, it is characterised in that：The drain ceramic body is in cylinder, institute
It is the circular cylindrical cavity being adapted with the shape size of drain ceramic body to state containing cavity, and the entrance, outlet, first through hole are in
It is circular and coaxial with drain ceramic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310473.1A CN104068476B (en) | 2014-07-01 | 2014-07-01 | Heating assembly for electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310473.1A CN104068476B (en) | 2014-07-01 | 2014-07-01 | Heating assembly for electronic cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104068476A CN104068476A (en) | 2014-10-01 |
| CN104068476B true CN104068476B (en) | 2017-05-10 |
Family
ID=51590389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310473.1A Active CN104068476B (en) | 2014-07-01 | 2014-07-01 | Heating assembly for electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104068476B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3501310A3 (en) * | 2018-03-16 | 2019-08-28 | Shenzhen First Union Technology Co., Ltd. | Heating device, atomizer and electronic cigarette having same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000201A1 (en) | 2014-07-01 | 2016-01-07 | 深圳市康尔科技有限公司 | Electronic cigarette heating assembly |
| WO2016061859A1 (en) * | 2014-10-21 | 2016-04-28 | 朱晓春 | Heating component for electronic cigarette atomizer |
| US9795168B2 (en) | 2014-10-21 | 2017-10-24 | Xiaochun Zhu | Heating assemblies for E-cigarette vaporizers |
| CN104323432B (en) * | 2014-11-25 | 2017-10-03 | 朱晓春 | A kind of electronic smoke atomizer electro-heat equipment |
| CN104872821B (en) * | 2015-04-07 | 2018-05-22 | 深圳市沁园春科技有限公司 | A kind of atomization core for electronic cigarette |
| CN104824854B (en) * | 2015-05-15 | 2018-06-15 | 朱晓春 | Heat generating component, atomizer and the electronic cigarette of temperature-controllable |
| CN104970444B (en) * | 2015-06-30 | 2018-03-13 | 深圳麦克韦尔股份有限公司 | The assemble method of electronic cigarette and its atomising device and atomising device |
| US10349678B2 (en) * | 2015-06-30 | 2019-07-16 | Shenzhen Smoore Technology Limited | Electronic cigarette, atomizer device thereof, method for assembling the atomizer device |
| CN105212279A (en) * | 2015-10-28 | 2016-01-06 | 卓尔悦（常州）电子科技有限公司 | The electro-heat equipment of electronic smoke atomizer, atomising head and electronic cigarette |
| CN105342010A (en) * | 2015-11-05 | 2016-02-24 | 深圳市施美乐科技股份有限公司 | Ceramic atomization element and smoke cartridge |
| CN106263044A (en) * | 2016-10-18 | 2017-01-04 | 成都益睿信科技有限公司 | A kind of electronic cigarette heating nebulising element |
| CN106509996A (en) * | 2016-10-18 | 2017-03-22 | 成都益睿信科技有限公司 | Heating component of electronic cigarette |
| CN109349680A (en) * | 2018-11-15 | 2019-02-19 | 深圳市合元科技有限公司 | Porous heater, the atomizer comprising porous heater and porous preparation |
| WO2020172811A1 (en) * | 2019-02-27 | 2020-09-03 | 深圳市博迪科技开发有限公司 | Heating element |
| CN111345518B (en) * | 2020-03-13 | 2023-07-28 | 深圳市吉迩科技有限公司 | Bidirectional sealing connection structure of atomizing core and atomizer and aerosol generating device |
| CN114794561B (en) * | 2022-04-12 | 2023-03-24 | 深圳美众联科技有限公司 | Integrated plastic support and corresponding atomizing core |
| CN217771479U (en) * | 2022-06-07 | 2022-11-11 | 惠州市新泓威科技有限公司 | Tubular atomizing core |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104068476A (en) | 2014-10-01 |
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