CN104068476A - Heating assembly for electronic cigarette - Google Patents
Heating assembly for electronic cigarette Download PDFInfo
- Publication number
- CN104068476A CN104068476A CN201410310473.1A CN201410310473A CN104068476A CN 104068476 A CN104068476 A CN 104068476A CN 201410310473 A CN201410310473 A CN 201410310473A CN 104068476 A CN104068476 A CN 104068476A
- Authority
- CN
- China
- Prior art keywords
- fixing hole
- ceramic body
- accommodating cavity
- hole
- entrance
- 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.)
- Granted
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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
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- Resistance Heating (AREA)
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, be specifically related to a kind of electronic cigarette heat generating component.
Background technology
At present, heat generating component in electronic smoke atomizer adopts cordage to conduct tobacco juice conventionally, a kind of electronic cigarette is disclosed in Chinese patent literature CN201220223286.6, the heat generating component adopting in its atomizer comprises cordage, be wrapped in the heating wire of cordage outside and be surrounded on cordage and the atomizing stem of heating wire outside, the two ends of cordage pass and extend to the chamber that stores tobacco juice from the side of atomizing stem, in use, the end of cordage guides to by tobacco juice the part that intermediate position is wound with heating wire, 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; but; in actual use, because heating wire is for a long time in the condition of high temperature, cordage is easily burnt; the a small amount of flue gas that burns rear generation can have a strong impact on the mouthfeel of electronic cigarette; and the drain poor-performing of cordage, there will be the situation that dry combustion method and amount of smoke are less conventionally.In addition, current cordage, except the transmitting medium as tobacco juice, also needs for heating wire provides support, and well-known, the intensity of cordage is lower, thereby can affect the normal use of heating wire.In a word, adopt at present cordage as the electronic smoke atomizer of tobacco juice transmitting medium, its nebulization efficiency is lower, mouthfeel is poor, reliability is lower.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of electronic cigarette heat generating component, its nebulization efficiency and reliability are high, and the smog mouthfeel producing is good.
Object of the present invention adopts following technical scheme to realize:
A kind of electronic cigarette heat generating component, comprise drain ceramic body, heating wire and holder, in holder, be provided with accommodating cavity, drain ceramic body is fixed in accommodating cavity, the two ends of holder are provided with the entrance and exit being communicated with accommodating cavity, and the sidewall of holder has the tobacco juice entrance being communicated with accommodating cavity, in drain ceramic body, is penetrated with fixing hole, the aperture, one end of fixing hole is relative with described entrance, and the other end aperture of fixing hole is relative with described outlet; Heating wire is fixed in fixing hole, contacts, and be electrically connected to holder with the hole wall of fixing hole.
Preferably, described fixing hole is more than two, and the bearing of trend of each fixing hole is parallel, and has at least in a fixing hole and be fixed with described heating wire.
Preferably, described fixing hole is cylindrical hole, and described heating wire extends spirally along the axis direction of fixing hole, the outer surface of heating wire and the laminating of the hole wall of fixing hole.
Preferably, the lateral wall of described drain ceramic body and the laminating of the inner wall sealing of accommodating cavity, the drain ceramic body two ends at described entrance and exit place respectively sealing gasket are provided with diaphragm seal, have and entrance or corresponding the first through hole communicating of outlet on diaphragm seal.
Preferably, on described the first through hole edge, be extended with flange, this flange is inserted in entrance or outlet.
Preferably, the drain ceramic body one end at described outlet place is set with gland, and the caping of gland is extended with plug, is penetrated with second through hole coaxial with the first through hole on gland and plug, is set with the first sealing ring on plug.
Preferably, described holder comprises stationary magazine creel and metallic sheath, accommodating cavity is located in stationary magazine creel, metallic sheath is set with the second sealing ring outward, metallic sheath was stretched out and is communicated with accommodating cavity by the cylinder end of stationary magazine creel, bearing of trend along this metallic sheath is connected with insulation sleeve and metal intubate in turn, and metallic sheath is sleeved on outside insulation sleeve, and insulation sleeve is sleeved on outside metal intubate; Drain entrance is opened in the barrel of stationary magazine creel, and heating wire is electrically connected to metallic sheath and metal intubate respectively.
Preferably, described drain ceramic body is cylindrical, and described accommodating cavity is the circular cylindrical cavity suitable with the shape size of drain ceramic body, and described entrance, outlet, the first through hole are all rounded and all coaxial with drain ceramic body.
Compared to existing technology, beneficial effect of the present invention is:
(1) heating wire of the present invention is built in the fixing hole of drain ceramic body, and heating wire can directly heat the tobacco juice that the conduction of drain ceramic body is come in drain ceramic body, and heating wire can large area be contacted tobacco juice and make tobacco juice atomization, promotes nebulization efficiency; Meanwhile, drain ceramic body is fixed in the accommodating cavity of holder, and heating wire obtained firmly fixing in fixing hole, makes heating wire can keep long-term efficient heating work, has promoted the reliability of this heat generating component;
(2) aperture, one end of fixing hole of the present invention is relative with described entrance, and the other end aperture of fixing hole is relative with described outlet, can form gas channel comparatively smoothly, promotes the mouthfeel of atomization flue gas;
(3) the present invention utilizes drain ceramic body to substitute existing cordage, oily transmitting medium as tobacco juice, there is higher conduction efficiency, thereby improve the nebulization efficiency of electronic cigarette, the porous ceramic film material of drain ceramic body can be incessantly by tobacco juice from the absorption of drain porch thereon according to the micro-pore on it, can effectively avoid heating wire to occur in the course of the work the situation of dry combustion method, simultaneously, drain ceramic body has higher burning-point, can not produce the smell of burning, can not affect the taste of tobacco juice oil itself, make flue gas after atomization more meet user's requirement.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the perspective view 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 cutaway view of another embodiment of drain ceramic body of the present invention.
In figure: 1, drain ceramic body; 11, fixing hole; 2, heating wire; 3, holder; 300, accommodating cavity; 301, stationary magazine creel; 302, metallic sheath; 303, insulation sleeve; 304, metal intubate; 31, entrance; 32, outlet; 33, drain entrance; 4, diaphragm seal; 41, the first through hole; 42, flange; 5, gland; 6, plug; 7, the second through hole; 8, the first sealing ring; 9, the second sealing ring.
The specific embodiment
A kind of electronic cigarette heat generating component as shown in Figures 1 to 3, comprise drain ceramic body 1, heating wire 2 and holder 3, in holder 3, be provided with accommodating cavity 300, drain ceramic body 1 is fixed in accommodating cavity 300, the two ends of holder 3 are provided with entrance 31 and the outlet 32 being communicated with accommodating cavity 300, the sidewall of holder 3 has the tobacco juice entrance 33 being communicated with accommodating cavity 300, in drain ceramic body 1, be penetrated with fixing hole 11, the aperture, one end of fixing hole 11 is relative with described entrance 31, and the other end aperture of fixing hole 11 is relative with described outlet 32; Heating wire 2 is fixed in fixing hole 11, contacts, and be electrically connected to holder 3 with the hole wall of fixing hole 11.
Wherein, drain ceramic body 1 can be via drain entrance 33 absorption tobacco juices, and the micro-pore of drain ceramic body 1 can be incessantly by tobacco juice absorption thereon, and meanwhile, heating wire 2 generates heat after holder 3 energisings, the tobacco juice heating atomization that drain ceramic body 1 is imported.As shown in Figure 3, air-flow can enter accommodating cavity 300 from entrance 31, then enters through fixing hole 11 and take away flue gas, from exporting 32, derives.
Fixing hole 11 is made as more than two, and the bearing of trend of each fixing hole 11 is parallel, and has at least and in a fixing hole 3, be fixed with described heating wire 2.Be illustrated in figure 4 the another kind of embodiment that offers two fixing holes 11 on drain ceramic body 1, it can increase atomization quantity, accelerates atomization speed, and the flue gas stream direction that each fixing hole 11 produces is simultaneously consistent, is beneficial to the unobstructed output of air-flow.
Fixing hole 11 is cylindrical hole, and heating wire 2 extends spirally along the axis direction of fixing hole 11, and the hole wall of the outer surface of heating wire 2 and fixing hole 11 is fitted, and can increase the contact area of heating wire 2 and fixing hole 11, is beneficial to further lifting nebulization efficiency.
For preventing the flue gas after tobacco juice or atomization, reveal, the inner wall sealing laminating of the lateral wall of drain ceramic body 1 and accommodating cavity 300, drain ceramic body 1 two ends at entrance 31 and outlet 32 places respectively sealing gasket are provided with diaphragm seal 4, on diaphragm seal 4, have with entrance 31 or outlet 32 corresponding the first through hole 41, the first through holes 41 that communicate and be beneficial to airflow smooth circulation with the corresponding setting in position of entrance 31 or outlet 32.Wherein, on the first through hole 41 edges of diaphragm seal 4, be extended with flange 42, this flange 42 is inserted in entrance 31 or outlet 32, diaphragm seal 4 can be stablized and be fixed on drain ceramic body 1.
Mounting or dismounting for the ease of this heat generating component, drain ceramic body 1 one end that exports 32 places is set with gland 5, the caping of gland 5 is extended with plug 6, on gland 5 and plug 6, be penetrated with second through hole 7 coaxial with the first through hole 41, on plug 6, be set with the first sealing ring 8, plug 6 can be inserted in outside mist pipe for deriving flue gas, and the first sealing ring 8 can be strengthened the sealing to flue gas.
For forming stable structure more, holder 3 comprises stationary magazine creel 301 and metallic sheath 302, accommodating cavity 300 is located in stationary magazine creel 301, outer second sealing ring 9 that is set with of metallic sheath 302, metallic sheath 302 was stretched out and is communicated with accommodating cavity 300 by the cylinder end of stationary magazine creel 301, bearing of trend along this metallic sheath 302 is connected with insulation sleeve 303 and metal intubate 304 in turn, and metallic sheath 302 is sleeved on outside insulation sleeve 303, and insulation sleeve 303 is sleeved on outside metal intubate 304; Drain entrance 33 is opened in the barrel of stationary magazine creel 301, heating wire 2 is electrically connected to metallic sheath 302 and metal intubate 304 respectively, metallic sheath 302 and metal intubate 304 can be connected to positive pole and the negative pole of power supply, and insulation sleeve 303 is for electrical isolation metallic sheath 302 and metal intubate 304; The second sealing ring 9 is tightly connected for metallic sheath 302 and external shell.
Drain ceramic body 1 is cylindrical, and accommodating cavity 300 is the circular cylindrical cavity suitable with the shape size of drain ceramic body 1, and entrance 31, outlet the 32, first through hole 41 are all rounded and all coaxial with drain ceramic body 1, to be further beneficial to airflow smooth, circulate.
Above-mentioned embodiment is only the preferred embodiment of the present invention; can not limit the scope of protection of the invention with this, the variation of any unsubstantiality that those skilled in the art does on basis of the present invention and replacement all belong to the present invention's scope required for protection.
Claims (8)
1. an electronic cigarette heat generating component, it is characterized in that: comprise drain ceramic body, heating wire and holder, in holder, be provided with accommodating cavity, drain ceramic body is fixed in accommodating cavity, the two ends of holder are provided with the entrance and exit being communicated with accommodating cavity, and the sidewall of holder has the tobacco juice entrance being communicated with accommodating cavity, in drain ceramic body, is penetrated with fixing hole, the aperture, one end of fixing hole is relative with described entrance, and the other end aperture of fixing hole is relative with described outlet; Heating wire is fixed in fixing hole, contacts, and be electrically connected to holder with the hole wall of fixing hole.
2. electronic cigarette heat generating component according to claim 1, is characterized in that: described fixing hole is more than two, and the bearing of trend of each fixing hole is parallel, and has at least in a fixing hole and be fixed with described heating wire.
3. electronic cigarette heat generating component according to claim 1, is characterized in that: described fixing hole is cylindrical hole, and described heating wire extends spirally along the axis direction of fixing hole, the outer surface of heating wire and the laminating of the hole wall of fixing hole.
4. electronic cigarette heat generating component according to claim 1, it is characterized in that: the lateral wall of described drain ceramic body and the laminating of the inner wall sealing of accommodating cavity, the drain ceramic body two ends at described entrance and exit place respectively sealing gasket are provided with diaphragm seal, have and entrance or corresponding the first through hole communicating of outlet on diaphragm seal.
5. electronic cigarette heat generating component according to claim 4, is characterized in that: on described the first through hole edge, be extended with flange, this flange is inserted in entrance or outlet.
6. according to the electronic cigarette heat generating component described in claim 4 or 5, it is characterized in that: the drain ceramic body one end at described outlet place is set with gland, the caping of gland is extended with plug, is penetrated with second through hole coaxial with the first through hole on gland and plug, is set with the first sealing ring on plug.
7. according to the electronic cigarette heat generating component described in claim 4 or 5, it is characterized in that: described holder comprises stationary magazine creel and metallic sheath, accommodating cavity is located in stationary magazine creel, metallic sheath is set with the second sealing ring outward, metallic sheath was stretched out and is communicated with accommodating cavity by the cylinder end of stationary magazine creel, bearing of trend along this metallic sheath is connected with insulation sleeve and metal intubate in turn, and metallic sheath is sleeved on outside insulation sleeve, and insulation sleeve is sleeved on outside metal intubate; Drain entrance is opened in the barrel of stationary magazine creel, and heating wire is electrically connected to metallic sheath and metal intubate respectively.
8. electronic cigarette heat generating component according to claim 7, it is characterized in that: described drain ceramic body is cylindrical, described accommodating cavity is the circular cylindrical cavity suitable with the shape size of drain ceramic body, and described entrance, outlet, the first through hole are all rounded and all 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 true CN104068476A (en) | 2014-10-01 |
| CN104068476B CN104068476B (en) | 2017-05-10 |
Family
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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 |
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| CN (1) | CN104068476B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323432A (en) * | 2014-11-25 | 2015-02-04 | 朱晓春 | Heating device of electronic cigarette atomizer |
| CN104824854A (en) * | 2015-05-15 | 2015-08-12 | 朱晓春 | Temperature-controllable heating element, atomizer and electronic cigarette |
| CN104872821A (en) * | 2015-04-07 | 2015-09-02 | 陈楚辉 | Atomization core for electronic cigarette |
| CN104970444A (en) * | 2015-06-30 | 2015-10-14 | 深圳麦克韦尔股份有限公司 | Electronic cigarette, atomization device thereof and assembling method of atomization 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 |
| WO2016000201A1 (en) * | 2014-07-01 | 2016-01-07 | 深圳市康尔科技有限公司 | Electronic cigarette heating assembly |
| 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 |
| WO2016061859A1 (en) * | 2014-10-21 | 2016-04-28 | 朱晓春 | Heating component for electronic cigarette atomizer |
| 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 |
| WO2017000239A1 (en) * | 2015-06-30 | 2017-01-05 | 深圳麦克韦尔股份有限公司 | Electronic cigarette, atomization device thereof and assembling method of atomization device |
| CN106509996A (en) * | 2016-10-18 | 2017-03-22 | 成都益睿信科技有限公司 | Heating component of electronic cigarette |
| US9795168B2 (en) | 2014-10-21 | 2017-10-24 | Xiaochun Zhu | Heating assemblies for E-cigarette vaporizers |
| WO2020098544A1 (en) * | 2018-11-15 | 2020-05-22 | 深圳市合元科技有限公司 | Porous heating body and atomizer comprising same |
| CN111345518A (en) * | 2020-03-13 | 2020-06-30 | 深圳市吉迩科技有限公司 | Two-way sealing connection structure of atomizing core and atomizer and aerosol generating device |
| WO2020172811A1 (en) * | 2019-02-27 | 2020-09-03 | 深圳市博迪科技开发有限公司 | Heating element |
| US11096425B2 (en) | 2018-03-16 | 2021-08-24 | Shenzhen First Union Technology Co., Ltd. | Heating device, atomizer and electronic cigarette having same |
| CN114794561A (en) * | 2022-04-12 | 2022-07-29 | 深圳美众联科技有限公司 | Integrated plastic support and corresponding atomization core |
| WO2023236653A1 (en) * | 2022-06-07 | 2023-12-14 | 惠州市新泓威科技有限公司 | Tubular atomization core |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9693588B2 (en) | 2014-07-01 | 2017-07-04 | Xiaochun Zhu | Heating elements for electronic cigarettes |
| WO2016000201A1 (en) * | 2014-07-01 | 2016-01-07 | 深圳市康尔科技有限公司 | Electronic cigarette heating assembly |
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| 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 |
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| WO2017000239A1 (en) * | 2015-06-30 | 2017-01-05 | 深圳麦克韦尔股份有限公司 | Electronic cigarette, atomization device thereof and assembling method of atomization device |
| 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 |
| 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 |
| CN106509996A (en) * | 2016-10-18 | 2017-03-22 | 成都益睿信科技有限公司 | Heating component of electronic cigarette |
| 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 |
| US11096425B2 (en) | 2018-03-16 | 2021-08-24 | Shenzhen First Union Technology Co., Ltd. | Heating device, atomizer and electronic cigarette having same |
| WO2020098544A1 (en) * | 2018-11-15 | 2020-05-22 | 深圳市合元科技有限公司 | Porous heating body and atomizer comprising same |
| EP3881696A4 (en) * | 2018-11-15 | 2022-01-26 | Shenzhen First Union Technology Co., Ltd. | Porous heating body and atomizer comprising same |
| WO2020172811A1 (en) * | 2019-02-27 | 2020-09-03 | 深圳市博迪科技开发有限公司 | Heating element |
| CN111345518A (en) * | 2020-03-13 | 2020-06-30 | 深圳市吉迩科技有限公司 | Two-way sealing connection structure of atomizing core and atomizer and aerosol generating device |
| CN114794561A (en) * | 2022-04-12 | 2022-07-29 | 深圳美众联科技有限公司 | Integrated plastic support and corresponding atomization core |
| 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 |
| WO2023236653A1 (en) * | 2022-06-07 | 2023-12-14 | 惠州市新泓威科技有限公司 | Tubular atomization core |
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|---|---|
| CN104068476B (en) | 2017-05-10 |
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