CN107125806B - Improved composite ceramic atomizer - Google Patents
Improved composite ceramic atomizer Download PDFInfo
- Publication number
- CN107125806B CN107125806B CN201710468620.1A CN201710468620A CN107125806B CN 107125806 B CN107125806 B CN 107125806B CN 201710468620 A CN201710468620 A CN 201710468620A CN 107125806 B CN107125806 B CN 107125806B
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- heating
- heating carrier
- hollowed
- width
- composite ceramic
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- 239000000919 ceramic Substances 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 122
- 239000011159 matrix material Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 241000208125 Nicotiana Species 0.000 claims abstract description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- BJBUTJPAZHELKY-UHFFFAOYSA-N manganese tungsten Chemical compound [Mn].[W] BJBUTJPAZHELKY-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000003571 electronic cigarette Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention provides an improved composite ceramic atomizer which comprises a heating body, a glaze surface and a liquid guide body, wherein the heating body and the liquid guide body are connected and compounded into an integrated structure through the glaze surface formed by glazing, the heating body comprises a heating carrier and a conductive path, the heating carrier is hollowed out to form a hollowed-out part and a heating carrier matrix, the heating carrier matrix is of a strip-shaped structure, the conductive path is attached to the heating carrier matrix, a resistance heating layer is formed completely or partially, the resistance heating layer atomizes tobacco tar led by the liquid guide body, and atomized smoke can escape from the hollowed-out part in the heating carrier. According to the invention, the heating carrier is hollowed, and the thickness of the heating carrier, the width of the heating carrier matrix and the width of the resistance heating layer are controlled within a proper range, so that the air passage is improved to the maximum extent, the heat loss is reduced, and the atomization effect is improved.
Description
Technical Field
The invention relates to the technical field of electronic cigarette atomizers, in particular to an improved composite ceramic atomizer.
Background
Chinese patent CN 105725281A discloses a composite functional atomizer, and its characterized in that heat-generating body, heat conduction sealing layer and liquid guide compound as an organic whole structure, and this kind of atomizer has promoted heat homogeneity of heat-generating body although fine substitution glass fiber's use, nevertheless still has the gas circuit circulation of flue gas unsmooth, shortcoming such as heat loss is great.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an improved composite ceramic atomizer which can effectively reduce heat loss and increase smoothness of a gas path, so that fuming efficiency of the whole atomizer is improved.
The utility model provides an improved composite ceramic atomizer, includes heat-generating body, glaze and leads liquid, heat-generating body and lead liquid and fire the glaze connection complex formula integrated structure that forms under high temperature and inert gas or hydrogen condition after glazing, its characterized in that: the heating body comprises a heating carrier and a conductive path, the heating carrier is hollowed out to form a hollowed-out part and a heating carrier substrate, the heating carrier substrate is of a strip-shaped structure, the conductive path is attached to the heating carrier substrate, a resistance heating layer is completely or partially formed, smoke oil led in by a liquid guiding body is atomized by the resistance heating layer, and atomized smoke can escape from the hollowed-out part in the heating carrier.
Preferably, the thickness of the heating carrier matrix is kept between 0.1mm and 2mm, the width of the heating carrier matrix is controlled between 0.5mm and 3mm, and the width of the resistance heating layer is close to the width of the hollowed heating carrier matrix, and the difference is smaller than 2.5mm.
Preferably, the hollow part area of the hollow heating carrier accounts for 30% -70% of the whole heating carrier area.
Preferably, the thickness of the hollowed-out heating carrier matrix is kept between 0.3 and 0.8mm.
Preferably, the width of the hollowed-out heating carrier matrix is controlled to be about 1mm-2mm.
Preferably, the difference between the width of the resistance heating layer and the width of the hollowed-out heating carrier matrix is smaller than 0.5mm.
Preferably, the shape of the hollowed-out portion includes, but is not limited to, a circular ring pattern structure, a grid pattern structure or a spiral line pattern structure.
Preferably, the resistive heating layers are connected in series or in parallel to form a passage.
Preferably, the conductive path is attached to the heat generating carrier substrate by means of coating printing.
Preferably, the liquid guiding body is made of porous ceramic material, and the heating carrier is made of compact ceramic material.
The invention has the advantages that: the traditional composite ceramic atomizer has the advantages that the heating element can block the flue gas channel, so that atomized flue gas at the contact surface of the heating element and the liquid guide body cannot escape timely, even if a round hole is formed in the center of the heating element, the flue gas escape channel cannot be effectively increased, meanwhile, when the area of the heating element is large, heat absorption is serious, and the heat efficiency is reduced.
Drawings
FIG. 1 is a schematic diagram showing the structure of a heating element in one embodiment of the present invention;
FIG. 2 is a schematic structural view of a composite ceramic atomizer according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing a structure of a heat-generating body according to another embodiment of the present invention.
In the figure: 1-a heat generating carrier; 2-a heat generating carrier substrate; 3-hollowed-out parts; 4-conductive paths; 5-glazing; 6-conducting liquid; 7-heating element
Detailed Description
The technical scheme of the invention is clearly and completely described below through specific examples. It should be understood that the detailed description of the embodiments in this section is intended to illustrate the invention, and is not intended to limit the invention.
Example 1
Referring to fig. 1 and 2, an improved composite ceramic atomizer comprises a heating element 7, a glaze 5 and a liquid guiding body 6, wherein the heating element 7 comprises a heating carrier 1 and a conductive path 4, the heating carrier 1 is in a hollow circular pattern structure and comprises a heating carrier substrate 2 and a hollow part 3, namely, the heating carrier 1 is subjected to hollow treatment, the hollow part is called as the hollow part 3, the rest part is the heating carrier substrate 2, the heating carrier substrate 2 is in a strip-shaped structure, the hollow part 3 shown in fig. 1 is provided with annular grooves arranged at intervals according to the hollow shape and positions of the hollow part 3, the heating carrier substrate 2 is correspondingly provided with two inner and outer annular belts and a connecting belt connecting the inner and outer annular belts, and the connecting belt can be formed by connecting a plurality of strips with the same or different widths.
The area of the hollowed-out part 3 in the hollowed-out heating carrier 1 accounts for 45% of the area of the whole heating carrier 1, the thickness of the heating carrier substrate 2 is kept at 0.3mm, the width is controlled at about 1mm, the conductive path 4 is printed and coated on the heating carrier substrate 2 by adopting metal tungsten-manganese slurry, and a resistance heating layer is completely formed, wherein the width of the resistance heating layer is 0.9mm and is different from the width of the heating carrier substrate 2 by 0.1mm. Glazing on two sides of the outer circular section of the heating carrier matrix 2, and then firing at 900 ℃ under the condition of hydrogen to form a glaze 5, so that the heating element 7 and the liquid guide 6 are connected and compounded into an integral structure to form the composite ceramic atomizer.
When the electronic cigarette product using the composite ceramic atomizer is sucked, tobacco tar permeates into the surface of the heating body 7 through the liquid guide body 6, the resistance heating layer atomizes the tobacco tar guided by the liquid guide body 6, and atomized smoke can smoothly escape from the hollowed-out part 3 in the heating carrier 1 and enter the mouth of a consumer.
Example two
The structure is similar to that of the embodiment, and the difference is that: the thickness of the heating carrier substrate 2 is kept at 1mm, the width is controlled at about 3mm, the conductive path 4 is printed and coated on the heating carrier substrate 2 by adopting metal tungsten manganese slurry, and a resistance heating layer is completely formed, wherein the width of the resistance heating layer is 0.9mm and is 2.1mm different from the width of the heating carrier substrate 2. Glazing both sides of the outer circular section of the heating carrier matrix 2, and then firing at 900 ℃ under the condition of hydrogen to form a glaze 5, so that the heating body 7 and the liquid guide 6 are connected and compounded into an integral structure to form the composite ceramic atomizer.
Example III
The structure is similar to that of the embodiment, and the difference is that: the thickness of the heating carrier substrate 2 is kept at 0.2mm, the width is controlled at about 1.2mm, the conductive path 4 is printed and coated on the heating carrier substrate 2 by adopting metal tungsten-manganese paste, and a resistance heating layer is completely formed, wherein the width of the resistance heating layer is 0.9mm and is different from the width of the heating carrier substrate 2 by 0.3mm. Glazing both sides of the outer circular section of the heating carrier matrix 2, and then firing at 900 ℃ under the condition of hydrogen to form a glaze 5, so that the heating body 7 and the liquid guide 6 are connected and compounded into an integral structure to form the composite ceramic atomizer.
Test example:
the composite ceramic atomizer in the above example was prepared with a resistance value of the resistance heating layer of 0.5 Ω, a uniform pattern formed on the heat generating carrier substrate, and a test voltage of 4.2v, and the specific results were as follows:
| name of the name | Flexural strength (MPa) | Atomization amount (mg) |
| Example 1 | 8 | 6.5 |
| Example two | 13 | 4.1 |
| Example III | 6 | 7.2 |
The larger the thickness of the heating carrier matrix 2 is, the larger the width is, the larger the breaking strength is, but the heat loss is increased, the atomization effect is reduced, the smaller the width of the heating carrier matrix 2 is, the smaller the width of the resistance heating layer is, the easier the atomized smoke escapes, the higher the atomization efficiency is, and the embodiment I has a better implementation effect by considering the parameters of the embodiment.
Example IV
Referring to fig. 3, an improved composite ceramic atomizer, the heating element 7 includes a heating carrier 1 and a conductive path 4, the heating carrier 1 is in a hollow spiral line pattern structure, and includes a heating carrier substrate 2 and a hollow portion 3, the hollow portion 3 in the hollow heating carrier occupies 55% of the whole heating carrier 1 area, the hollow portion 3 of the heating carrier substrate 2 corresponding to the spiral line is a spiral line strip, the thickness is kept at 0.3mm, the width is controlled at about 3mm, the conductive path 4 is pressed on the surface of the heating carrier substrate 2 by an electric heating plate or an electric heating wire, and a resistance heating layer is completely formed, the width of the resistance heating layer is 2.5mm, and the width of the resistance heating layer is different from the width of the heating carrier substrate 2 by 0.5mm. Glazing the center and the outer end of the heating carrier matrix 2, and then firing the ceramic matrix at 900 ℃ under the hydrogen condition to form a glaze 5, so that the heating element 7 and the liquid guide 6 are connected and compounded into an integral structure to form the composite ceramic atomizer.
Claims (7)
1. The utility model provides an improved composite ceramic atomizer, includes heat-generating body, glaze and leads liquid, heat-generating body and lead liquid and fire the glaze connection complex formula integrated structure that forms under high temperature and inert gas or hydrogen condition after glazing, its characterized in that: the heating body comprises a heating carrier and a conductive path, the heating carrier is hollowed out to form a hollowed-out part and a heating carrier substrate, the heating carrier substrate is of a strip-shaped structure, the conductive path is attached to the heating carrier substrate, a resistance heating layer is formed completely or partially, the resistance heating layer atomizes tobacco tar led in by a liquid guide body, and atomized smoke can escape from the hollowed-out part in the heating carrier; the thickness of the heating carrier matrix is kept between 0.1mm and 2mm, the width of the heating carrier matrix is controlled between 0.5mm and 3mm, and the width of the resistance heating layer is close to the width of the hollowed heating carrier matrix, and the difference is smaller than 2.5mm; the hollow part area of the hollow heating carrier accounts for 30% -70% of the whole heating carrier area; the heating carrier is of a hollowed-out circular pattern structure, the hollowed-out part is provided with four annular grooves which are arranged at intervals, the heating carrier matrix is correspondingly provided with two inner and outer annular belts and a connecting belt for connecting the inner and outer annular belts, and glazing is performed on two sides of the outer annular section of the heating carrier matrix; or the heating carrier is of a hollowed spiral line pattern structure, the hollowed part of the heating carrier matrix corresponding to the spiral line is a spiral line strip, and glazing is performed on the center and the outer end of the heating carrier matrix.
2. The improved composite ceramic atomizer of claim 1 wherein: the thickness of the hollowed-out heating carrier matrix is kept between 0.3 and 0.8mm.
3. The improved composite ceramic atomizer of claim 1 wherein: the width of the hollowed heating carrier matrix is controlled to be about 1mm-2mm.
4. The improved composite ceramic atomizer of claim 1 wherein: the difference between the width of the resistance heating layer and the width of the hollowed heating carrier matrix is smaller than 0.5mm.
5. The improved composite ceramic atomizer of claim 1 wherein: the resistance heating layers form a passage in a serial or parallel mode.
6. The improved composite ceramic atomizer of claim 1 wherein: the conductive path is attached to the heat generating carrier substrate by means of coating printing.
7. The improved composite ceramic atomizer of claim 1 wherein: the liquid guide body is made of porous ceramic material, and the heating carrier is made of compact ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468620.1A CN107125806B (en) | 2017-06-20 | 2017-06-20 | Improved composite ceramic atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468620.1A CN107125806B (en) | 2017-06-20 | 2017-06-20 | Improved composite ceramic atomizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107125806A CN107125806A (en) | 2017-09-05 |
| CN107125806B true CN107125806B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710468620.1A Active CN107125806B (en) | 2017-06-20 | 2017-06-20 | Improved composite ceramic atomizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN107125806B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108208938A (en) * | 2017-12-27 | 2018-06-29 | 深圳市卓力能电子有限公司 | A kind of heater and preparation method |
| CN109527657A (en) * | 2018-12-21 | 2019-03-29 | 深圳市合元科技有限公司 | The preparation method and electronic smoke atomizer of atomizing component |
| CN114424845B (en) * | 2022-02-24 | 2023-12-22 | 湖北中烟工业有限责任公司 | Method and device for heating smoking set by sectional temperature control and electronic equipment |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8881737B2 (en) * | 2012-09-04 | 2014-11-11 | R.J. Reynolds Tobacco Company | Electronic smoking article comprising one or more microheaters |
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2017
- 2017-06-20 CN CN201710468620.1A patent/CN107125806B/en active Active
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| CA1313805C (en) * | 1988-10-19 | 1993-02-23 | Hermann Schwartz | Article for simulation of smoking |
| JP2002299015A (en) * | 2001-03-30 | 2002-10-11 | Ngk Insulators Ltd | Ceramic heater |
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| CN107125806A (en) | 2017-09-05 |
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