CN104886785A - Porous ceramic atomization heating component of electronic cigarette - Google Patents

Porous ceramic atomization heating component of electronic cigarette Download PDF

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Publication number
CN104886785A
CN104886785A CN201510329027.XA CN201510329027A CN104886785A CN 104886785 A CN104886785 A CN 104886785A CN 201510329027 A CN201510329027 A CN 201510329027A CN 104886785 A CN104886785 A CN 104886785A
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China
Prior art keywords
porous ceramics
electronic cigarette
heat generating
generating component
ceramic rod
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CN201510329027.XA
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Chinese (zh)
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CN104886785B (en
Inventor
刘冰
陈义坤
刘祥谋
魏敏
侯宁
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China Tobacco Hunan Industrial Co Ltd
Huanghelou Science and Technology Park Group Co Ltd
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China Tobacco Hunan Industrial Co Ltd
Huanghelou Science and Technology Park Group Co Ltd
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    • A24F47/008

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Abstract

The invention discloses a porous ceramic atomization heating component of electronic cigarette. The porous ceramic atomization heating component of the electronic cigarette comprises a ceramic rod, a heating wire, an atomization pipe and a pedestal, the atomization pipe is vertically arranged on the pedestal, a notch is formed in the top or bottom of the atomization pipe, the ceramic rod is transversely arranged in the notch in the top or bottom, wherein the ceramic rod is made of oleophilic modified porous ceramic, the heating wire winds the surface of the ceramic rod, the heating wire is connected with a battery through a lead, a hollow sealing sleeve and a sealing ring are arranged at the notch of the atomization pipe, and an air hole communicated with the outside is opened in the pedestal. The porous ceramic atomization heating component of the electronic cigarette is capable of avoiding the disadvantages of dry burning, burnt smell and the like of a fiber rope, the oleophilic modified high-porosity porous ceramic is capable of more quickly conducting tobacco tar, the atomized smoke amount is large, and meanwhile, the PTC alloy heating wire can change the resistance thereof along with the temperature change so as to effectively regulate the temperature, and the smoke quality is more stable.

Description

A kind of electronic cigarette porous ceramics atomization heat generating component
Technical field
The present invention relates to electronic cigarette technical field, specifically a kind of electronic cigarette porous ceramics atomization heat generating component.
Background technology
Existing electronic smoke atomizer adopts cordage to be used as Oil Guide medium usually, and heating wire is wrapped in the outside of cordage by it, heating wire adstante febre, conducts the tobacco tar of coming will be atomized formation smog by cordage from accumulator.Although this atomizer can realize the conduction of tobacco tar in actual use, due to the drain poor-performing of cordage, during continuous sucking, easily there is dry combustion method and the less situation of amount of smoke, thus have impact on the quality of electronic cigarette.Chinese patent CN 203952443 U adopts common porous ceramic alternative fiber rope as the atomizing component of electronic cigarette, Chinese patent CN104161308 A then adopts hollow multi-microporous ceramic as the atomization unit of electronic cigarette, although atomizing effect can be improved to a certain extent, but the lipophile of porous ceramics needs to improve further, how from physically or chemical characteristic improve porous ceramic element or its atomizing component, promoting the atomizing effect of electronic smoke atomizer better, is the problem that patent of the present invention needs to solve.
Summary of the invention
For the above-mentioned deficiency of prior art, the invention provides a kind of electronic cigarette porous ceramics atomization heat generating component, the atomizing effect of electronic smoke atomizer can be promoted further well.
The technical scheme that patent of the present invention adopts is as follows:
A kind of electronic cigarette porous ceramics atomization heat generating component, comprise ceramic rod, heater strip, mist pipe, base, described mist pipe is vertically mounted on base, described mist pipe top or bottom are provided with otch, described ceramic rod is horizontally placed in the otch of top or bottom, wherein ceramic rod is the modified porous pottery of lipophilic, described heater strip is wrapped in ceramic rod surface, heater strip is connected with battery through connecting wire, described mist pipe incision adopts nested mode to be provided with sealing shroud and the sealing ring of hollow, enter in mist pipe for preventing electronic cigarette oil leakage, described base offers the pore be in communication with the outside.
Preferably, the modified porous pottery of described lipophilic adopts following technique to realize: first by liphophilic solvents load on porous ceramics, then it is made to be distributed in uniformly in the hole of porous ceramics by the technique that is heating and curing, solidification temperature is 150 DEG C-350 DEG C, hardening time is 20min-60min, and the mechanism that is wherein heating and curing is that-OH the key on Si-H key in liphophilic solvents and porous ceramics hole surface is combined by thermal dehydration.
Preferably, the porosity of porous ceramics is greater than 70%.
Preferably, the diameter of described ceramic rod is 0.5mm-2mm, and length is 4mm-15mm.
Preferably, described liphophilic solvents is containing hydrogen silicone oil or Methyl Hydrogen Polysiloxane Fluid.
Preferably, liphophilic solvents carrying method adopts rubbing method or equi-volume impregnating.
Preferably, in the technique that is heating and curing, solidification temperature is 200 DEG C-300 DEG C, and hardening time is 30min-40min.
Preferably, heater strip be built in advance ceramic rod pottery big middle through one sinter molding.
Preferably, described heater strip adopts PTC B alloy wire to make.
Preferably, otch is offered in described mist pipe top and bottom simultaneously, the horizontal ceramic rod of difference and cordage in two otch.
Compared with prior art, the shortcomings such as the dry combustion method that porous ceramics atomization heat generating component of the present invention can avoid cordage to occur and burning, and the modified high porosity porous ceramics of lipophilic can conduct tobacco tar more rapidly, the amount of smoke of atomization is large, simultaneously PTC alloy heat generating silk can variation with temperature and change self-resistance, reach the effect effectively regulating temperature, make the quality of smog more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of porous ceramics of the present invention atomization heat generating component embodiment one, and wherein Fig. 1 (a) is the sectional view of embodiment one, and Fig. 1 (b) is the top view of embodiment one;
Fig. 2 is the structural representation of porous ceramics of the present invention atomization heat generating component embodiment two;
Fig. 3 is the structural representation of porous ceramics of the present invention atomization heat generating component embodiment three;
Fig. 4 (a) is the structural representation of sealing shroud in porous ceramics atomization heat generating component of the present invention, the structural representation that Fig. 4 (b) is sealing ring.
In figure: 1-ceramic rod; 2-heater strip; 3-mist pipe; 4-base; 5-connects wire; 6-sealing shroud; 7-sealing ring; 8-otch; 9-pore; 10-cordage.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is clearly and completely described.Should be appreciated that the specific embodiment described by this part only can be used for explaining the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Fig. 1 (a) He Fig. 1 (b), a kind of electronic cigarette porous ceramics atomization heat generating component, comprise ceramic rod 1, heater strip 2, mist pipe 3 and base 4, heater strip 2 is made up of PTC B alloy wire, described heater strip 2 is wrapped in ceramic rod 1 surface and is connected with battery through connecting wire 5, described mist pipe 3 top is provided with otch 8, described ceramic rod 1 is horizontally placed in top otch 8, described mist pipe 3 is vertically mounted on base 4, otch 8 place of described mist pipe 3 adopts nested mode to be provided with sealing shroud 6 and the sealing ring 7 (as shown in Figure 4) of hollow, wherein the material of sealing shroud 6 and sealing ring 7 is silicon rubber, described base 4 offers pore 9.
Described ceramic rod 1 is the modified porous pottery of lipophilic, the modified porous pottery of lipophilic adopts following technique to realize: first by liphophilic solvents load on porous ceramics, the present embodiment liphophilic solvents adopts containing hydrogen silicone oil, carrying method adopts rubbing method, then it is made to be distributed in uniformly in the hole of porous ceramics by the technique that is heating and curing, solidification temperature is 150 DEG C, and hardening time is 20min.The mechanism that is wherein heating and curing is that-OH the key on Si-H key in liphophilic solvents and porous ceramics hole surface is combined by thermal dehydration.The diameter of described ceramic rod 1 is 1mm, and length is 10mm.The porosity of porous ceramics is 75%.
Embodiment 2
As shown in Figure 2, a kind of electronic cigarette porous ceramics atomization heat generating component comprises ceramic rod 1, heater strip 2, mist pipe 3 and base 4, heater strip 2 is made up of PTC B alloy wire, described heater strip 2 is wrapped in ceramic rod 1 surface and is connected with battery through connecting wire 5, otch 8 is provided with bottom described mist pipe 3, described ceramic rod 1 is horizontally placed in undercut 8, described mist pipe 3 is vertically mounted on base 4, otch 8 place of described mist pipe 3 adopts nested mode to be provided with sealing shroud 6 and the sealing ring 7 of hollow, wherein the material of sealing shroud 6 and sealing ring 7 is silicon rubber, described base 4 offers pore 9.
Described ceramic rod 1 is the modified porous pottery of lipophilic, the modified porous pottery of lipophilic adopts following technique to realize: first by liphophilic solvents load on porous ceramics, the present embodiment liphophilic solvents adopts Methyl Hydrogen Polysiloxane Fluid, carrying method adopts equi-volume impregnating, then it is made to be distributed in uniformly in the hole of porous ceramics by the technique that is heating and curing, solidification temperature is 200 DEG C, and hardening time is 40min.The mechanism that is wherein heating and curing is that-OH the key on Si-H key in liphophilic solvents and porous ceramics hole surface is combined by thermal dehydration.The diameter of described ceramic rod 1.5 is 1mm, and length is 8mm.The porosity of porous ceramics is 80%.
Embodiment 3
As shown in Figure 3, a kind of electronic cigarette porous ceramics atomization heat generating component, comprise ceramic rod 1, cordage 10, heater strip 2, mist pipe 3 and base 4, heater strip 2 is set to PTC B alloy wire, described heater strip 2 be wrapped in ceramic rod 1 surface respectively and cordage 10 surperficial and be connected with battery through being connected wire 5, described mist pipe 3 top and bottom are provided with otch 8 simultaneously, described ceramic rod 1 is horizontally placed in undercut 8, and cordage 10 is horizontally placed in top otch 8, described mist pipe 3 is vertically mounted on base 4, described mist pipe otch 8 place adopts nested mode to be provided with sealing shroud 6 and the sealing ring 7 of hollow, wherein the material of sealing shroud 6 and sealing ring 7 is silicon rubber, described base 4 offers pore 9.
Described ceramic rod 1 is the modified porous pottery of lipophilic, the modified porous pottery of lipophilic adopts following technique to realize: first by liphophilic solvents load on porous ceramics, the present embodiment liphophilic solvents adopts Methyl Hydrogen Polysiloxane Fluid, carrying method adopts equi-volume impregnating, then it is made to be distributed in uniformly in the hole of porous ceramics by the technique that is heating and curing, solidification temperature is 300 DEG C, and hardening time is 25min.The mechanism that is wherein heating and curing is that-OH the key on Si-H key in liphophilic solvents and porous ceramics hole surface is combined by thermal dehydration.The diameter of described ceramic rod 1.5 is 1.2mm, and length is 12mm.The porosity of porous ceramics is 85%.
Effect test:
The porous ceramics atomization heat generating component be assembled into embodiment 1-3 and common porous ceramic are atomized the contrast that heat generating component (control sample) carries out tobacco tar conducting effect, and it the results are shown in Table 1.
The comparing result of table 1 embodiment 1-3
Sample sequence number Tobacco tar conducting effect (volume/mouth number) Haze effect
Control sample 4 μ l/ mouths Amount of smoke is moderate
Embodiment 1 5.4 μ l/ mouths Amount of smoke is larger
Embodiment 2 5.8 μ l/ mouths Amount of smoke is larger
Embodiment 3 8.7 μ l/ mouths Amount of smoke is large
Can draw from above result, porous ceramics atomization heat generating component atomizing effect prepared by the present invention is all better than control sample, after its reason is that liphophilic solvents and surface of ceramic body solidify and combine, in the surface that its lipophilic group-CH3 is arranged in ceramic body and hole, according to " similar compatibility " principle, electronics tobacco tar more easily can soak and be adsorbed in oleophylic modified ceramic body, and ceramic body micropore is more simultaneously, specific area will be larger, and absorption conducting power will be stronger.And in embodiment 3, adopting two atomizer structure, smoke discharging volume is larger, and suction satisfaction is stronger.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly belongs to those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (10)

1. an electronic cigarette porous ceramics atomization heat generating component, comprise ceramic rod (1), heater strip (2), mist pipe (3), base (4), described mist pipe (1) is vertically mounted on base (4), it is characterized in that: described mist pipe (1) top or bottom are provided with otch (8), described ceramic rod is horizontally placed in the otch (8) of top or bottom, wherein ceramic rod (1) is the modified porous pottery of lipophilic, described heater strip (2) is wrapped in ceramic rod (1) surface, heater strip (2) is connected with battery through connecting wire (5), described mist pipe (1) incision is provided with sealing shroud (61) and the sealing ring (7) of hollow, described base (4) offers the pore (9) be in communication with the outside.
2. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 1, it is characterized in that: the modified porous pottery of described lipophilic adopts following technique to realize: first by liphophilic solvents load on porous ceramics, then it is made to be distributed in uniformly in the hole of porous ceramics by the technique that is heating and curing, solidification temperature is 150 DEG C-350 DEG C, hardening time is 20min-60min, and the mechanism that is wherein heating and curing is that-OH the key on Si-H key in liphophilic solvents and porous ceramics hole surface is combined by thermal dehydration.
3. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 2, it is characterized in that: the porosity of porous ceramics is greater than 70%.
4. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 1, it is characterized in that: the diameter of described ceramic rod (1) is 0.5mm-2mm, and length is 4mm-15mm.
5. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 2, it is characterized in that: described liphophilic solvents is containing hydrogen silicone oil or Methyl Hydrogen Polysiloxane Fluid.
6. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 2, it is characterized in that: liphophilic solvents carrying method adopts rubbing method or equi-volume impregnating.
7. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 2, and it is characterized in that: in the technique that is heating and curing, solidification temperature is 200 DEG C-300 DEG C, hardening time is 30min-40min.
8. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 1, it is characterized in that: it is big middle through one sinter molding that heater strip (2) is built in ceramic rod pottery in advance.
9. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 1, it is characterized in that: described heater strip (2) adopts PTC B alloy wire to make.
10. electronic cigarette porous ceramics is atomized heat generating component as claimed in claim 1, it is characterized in that: otch is offered in described mist pipe (3) top and bottom simultaneously, the horizontal ceramic rod of difference (1) and cordage (10) in two otch (8).
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105433442A (en) * 2015-12-18 2016-03-30 颐中(青岛)实业有限公司 Atomizing and heating assembly for electronic cigarette
CN105433446A (en) * 2015-12-31 2016-03-30 陈家太 Ceramic evaporation body, atomization core, atomizer and electronic cigarette
CN108185533A (en) * 2018-02-05 2018-06-22 深圳市新宜康电子技术有限公司 Sheet type ceramics atomization core and preparation method thereof
CN108783597A (en) * 2017-07-20 2018-11-13 深圳市金顿士科技有限公司 A kind of novel ceramic porcelain core disposable electronic cigarette
CN109561733A (en) * 2016-07-26 2019-04-02 英美烟草(投资)有限公司 Equipment for heating smokeable material
WO2019100228A1 (en) * 2017-11-22 2019-05-31 惠州市吉瑞科技有限公司深圳分公司 Atomizer and electronic cigarette
CN109845398A (en) * 2019-01-11 2019-06-04 惠州市吉瑞科技有限公司深圳分公司 A kind of heating component and smoke equipment
CN110526677A (en) * 2019-09-16 2019-12-03 西安航空学院 A kind of preparation method of electronic cigarette porous ceramics
WO2020019120A1 (en) * 2018-07-23 2020-01-30 湖北中烟工业有限责任公司 Ceramic heater and preparation method and use of ceramic heater
CN111820471A (en) * 2020-08-20 2020-10-27 深圳顺络电子股份有限公司 Atomizing core and atomizing device
US11202871B2 (en) 2016-02-29 2021-12-21 Emplicure Ab Devices for evaporation and inhalation of active agents
WO2022148168A1 (en) * 2021-01-08 2022-07-14 惠州市新泓威科技有限公司 Atomizing core having humidity-sensitive element
CN115322011A (en) * 2022-07-25 2022-11-11 深圳市吉迩科技有限公司 Hydrophobic and oleophylic porous ceramic preparation method, hydrophobic and oleophylic porous ceramic and application thereof
US11839239B2 (en) 2020-08-12 2023-12-12 DES Products Ltd. Adjustable airflow cartridge for electronic vaporizer

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CN104244750A (en) * 2012-01-31 2014-12-24 奥驰亚客户服务公司 Improved electronic cigarette and method
US20140130816A1 (en) * 2012-11-12 2014-05-15 Qiuming Liu Electornic cigarette device, electronic cigarette and atomizing device thereof
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105433442A (en) * 2015-12-18 2016-03-30 颐中(青岛)实业有限公司 Atomizing and heating assembly for electronic cigarette
CN105433446A (en) * 2015-12-31 2016-03-30 陈家太 Ceramic evaporation body, atomization core, atomizer and electronic cigarette
US11202871B2 (en) 2016-02-29 2021-12-21 Emplicure Ab Devices for evaporation and inhalation of active agents
CN109561733B (en) * 2016-07-26 2021-06-15 尼科创业贸易有限公司 Apparatus for heating smokable material
CN109561733A (en) * 2016-07-26 2019-04-02 英美烟草(投资)有限公司 Equipment for heating smokeable material
CN108783597A (en) * 2017-07-20 2018-11-13 深圳市金顿士科技有限公司 A kind of novel ceramic porcelain core disposable electronic cigarette
WO2019100228A1 (en) * 2017-11-22 2019-05-31 惠州市吉瑞科技有限公司深圳分公司 Atomizer and electronic cigarette
CN108185533B (en) * 2018-02-05 2020-08-28 深圳市新宜康电子技术有限公司 Slice type ceramic atomizing core and manufacturing method thereof
CN108185533A (en) * 2018-02-05 2018-06-22 深圳市新宜康电子技术有限公司 Sheet type ceramics atomization core and preparation method thereof
RU2758588C1 (en) * 2018-07-23 2021-11-01 Чайна Тобэкко Хубэй Индастриал Корпорейшн Лимитед Ceramic heating element, method for its manufacture and its application
WO2020019120A1 (en) * 2018-07-23 2020-01-30 湖北中烟工业有限责任公司 Ceramic heater and preparation method and use of ceramic heater
WO2020143039A1 (en) * 2019-01-11 2020-07-16 惠州市吉瑞科技有限公司深圳分公司 Heating assembly and smoking device
CN109845398A (en) * 2019-01-11 2019-06-04 惠州市吉瑞科技有限公司深圳分公司 A kind of heating component and smoke equipment
CN110526677A (en) * 2019-09-16 2019-12-03 西安航空学院 A kind of preparation method of electronic cigarette porous ceramics
US11839239B2 (en) 2020-08-12 2023-12-12 DES Products Ltd. Adjustable airflow cartridge for electronic vaporizer
CN111820471A (en) * 2020-08-20 2020-10-27 深圳顺络电子股份有限公司 Atomizing core and atomizing device
WO2022148168A1 (en) * 2021-01-08 2022-07-14 惠州市新泓威科技有限公司 Atomizing core having humidity-sensitive element
CN115322011A (en) * 2022-07-25 2022-11-11 深圳市吉迩科技有限公司 Hydrophobic and oleophylic porous ceramic preparation method, hydrophobic and oleophylic porous ceramic and application thereof

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