CN215075545U - Electronic cigarette is with porous ceramic atomizing core that generates heat fast - Google Patents
Electronic cigarette is with porous ceramic atomizing core that generates heat fast Download PDFInfo
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- CN215075545U CN215075545U CN202121270333.8U CN202121270333U CN215075545U CN 215075545 U CN215075545 U CN 215075545U CN 202121270333 U CN202121270333 U CN 202121270333U CN 215075545 U CN215075545 U CN 215075545U
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Abstract
The utility model relates to an electron cigarette pottery atomizing core technical field, concretely relates to electron cigarette is with porous pottery atomizing core that generates heat fast, including heat-generating body, the silica gel cover of cover locating the heat-generating body outside, and locate the heating element of heat-generating body bottom, the heat-generating body includes upper end and lower tip, the silica gel cover will the upper end cladding, the upper end has seted up leads the oil pocket, the silica gel cover corresponds to lead the oil pocket and is equipped with leads the oil groove, lead the oil pocket and connect to leading the oil pocket, lead the integrative firing of oil pocket and have the isolation steel sheet, the isolation steel sheet has seted up a plurality of oil guide holes, the upper end equipartition has first micropore, the lower tip equipartition has the second micropore, the aperture of first micropore is greater than the aperture of second micropore; the utility model discloses a micropore in the not aperture of equidimension, the tobacco tar granule composition of the different volumes of accessible, when tobacco tar composition kind is enough many, the tobacco tar atomizing taste is better abundant.
Description
Technical Field
The utility model relates to an electron cigarette pottery atomizing core technical field especially relates to an electron cigarette is with porous ceramic atomizing core that generates heat fast.
Background
The electronic cigarette is mainly used for quitting and replacing cigarettes, can simulate the taste of the cigarettes, but can not release tar, nicotine and second-hand smoke harmful to human bodies when the electronic cigarette is smoked, and can improve the smoking quitting success rate of nicotine replacement therapy, so that the electronic cigarette is popular in the market and is valued by the nation soon. The electronic atomized cigarette has the principle that a smoke agent is heated and gasified on an electric heating element of an atomization system to form high-temperature steam and the high-temperature steam is sprayed out of an opening end, and the sprayed steam expands and condenses into smoke-shaped micro liquid drops in the atmosphere, so that smoke similar to the traditional cigarette is formed.
Wherein, atomizing core is one of the key parts of electron cigarette, and current atomizing core is including cotton core atomizing, ceramic atomizing and ultrasonic atomization, and the effect is all with tobacco tar heating atomizing. The existing ceramic electronic cigarette atomizer has the defects that the heating sheet is single in structure, the stability is poor in the heating and atomizing process, the heating and atomizing efficiency is low, and the problem that the mouth feel is poor is further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adopt the micropore in not equidimension aperture, it is better at atomization process effect, has stopped the not enough problem of fuel feeding, promotes the result of use to the tobacco tar granule composition of the different volumes of accessible, when the tobacco tar composition kind is enough many, the more good abundant electron cigarette of tobacco tar atomizing taste is with the porous ceramic atomizing core that generates heat fast.
The utility model adopts the technical proposal that: the utility model provides an electron is porous ceramic atomizing core that generates heat fast for cigarette, includes the heat-generating body, overlaps locate the outside silica gel cover of heat-generating body and locate the heating element of heat-generating body bottom, the heat-generating body includes upper end portion and lower tip, the silica gel cover will the upper end cladding, the upper end portion has been seted up and has been led the oil pocket, the silica gel cover corresponds and leads the oil pocket and be equipped with and lead the oil groove, it communicates to leading the oil pocket, it has the isolation steel sheet to lead integrative the firing of oil pocket, keep apart the steel sheet and seted up a plurality of oil guide holes, the upper end portion equipartition has first micropore, the tip equipartition has the second micropore down, first micropore aperture is greater than the micropore aperture of second.
The heating element is a ceramic heating element, and the upper end part and the lower end part are integrally formed.
The further improvement of the scheme is that the upper end part extends towards two sides to form extension steps, and the silica gel sleeve is wrapped on the extension steps.
The further improvement of the scheme is that a rapid heat transfer part is arranged between the upper end part and the lower end part, and the rapid heat transfer part is composed of metal particles and is integrally formed between the upper end part and the lower end part.
The further improvement to above-mentioned scheme does, the tip has been close to the upper end both sides and has been seted up sealed draw-in groove down, the silica gel cover is equipped with sealed buckle, sealed buckle card is gone into to sealed draw-in groove.
The oil guide groove comprises an oil inlet and a labyrinth oil way connected to the oil inlet, an oil inlet hole is formed in the labyrinth oil way, and the oil inlet hole is communicated to the oil guide cavity.
The further improvement of the scheme is that the isolation steel sheet extends to the opening position of the oil guide cavity, a sealing groove is formed in the opening position, and the silica gel sleeve is provided with a sealing outer edge corresponding to the sealing groove.
The heating assembly comprises an electric connecting piece and a heating lead connected with the electric connecting piece, and the electric connecting piece and the heating lead are integrally sintered on the lower surface of the lower end part.
The further improvement of the scheme is that the electric connecting piece is welded with an electric connecting pin, the electric connecting pin extends downwards, and the electric connecting pin is a sheet pin or a columnar pin.
A preparation method of a fast heating porous ceramic atomizing core for an electronic cigarette comprises the following steps:
step S1, preparing a heating element jig, placing steel powder in the heating element jig and forming a heating sheet;
step S2, preparing a material with a molded lower end part, including drying the ceramic aggregate and the sintering aid; mixing the dried ceramic aggregate, the sintering aid and the pore-forming agent to obtain a premix; mixing the premix with a binder and a dispersant to obtain a mixed ceramic material; granulating the mixed ceramic material to obtain granular ceramic feed; injecting the granular ceramic feed into a heating body jig and connecting the granular ceramic feed with a hot plate to form a lower end green body;
step S3, dispersing and putting metal particles on the surface of the green body of the lower end part;
step S4, preparing a molding material at the upper end, including drying the ceramic aggregate and the sintering aid; mixing the dried ceramic aggregate, the sintering aid and the pore-forming agent to obtain a premix; mixing the premix with a binder and a dispersant to obtain a mixed ceramic material; granulating the mixed ceramic material to obtain a granular ceramic feed, injecting the granular ceramic feed into a heating body jig to cover metal granules on the surface of a lower end green body to form an upper end green body, and forming the heating body green body by the upper end green body and the lower end green body;
step S5, putting steel powder on the surface of the heating element green body, pressing the steel powder by the heating element jig, forming an isolation steel sheet on the surface of the heating element green body, and synchronously forming an oil guide hole;
step S6, taking the heating element green body out of the heating element jig, and carrying out degreasing treatment on the taken heating element green body under the condition of powder embedding of calcined alumina under the preset degreasing condition; sintering the degreased ceramic blank under atmospheric conditions under preset sintering conditions to obtain a rapid heating porous ceramic atomizing core;
the further improvement of the scheme is that the particle size of the calcined alumina is 30-100 mu m, and the powder burying condition of the calcined alumina is that the powder burying depth is 5-6 cm.
The scheme is further improved in that the degreasing conditions are as follows: heating from room temperature to 120-200 ℃ at a heating rate of 0.3-1.1 ℃/min, preserving heat for 1.0-1.5 h, then heating to 220-280 ℃ at a heating rate of 0.15-0.4 ℃/min, heating to 400-560 ℃ at a heating rate of 0.4-0.6 ℃/min, preserving heat for 1.0-3.5 h, then heating to 800-900 ℃ at a heating rate of 1.4-3.6 ℃/min, preserving heat for 0.3-1.8 h, and finally cooling with a furnace.
The scheme is further improved in that the sintering conditions are as follows: heating from room temperature to 800-960 ℃ at a heating rate of 3-8 ℃/min, preserving heat for 0.3-1.8 h, then heating to 1000-1300 ℃ at a heating rate of 1.6-2.8 ℃/min, preserving heat for 1.2-2.8 h, and finally cooling along with the furnace.
The scheme is further improved in that in the step S2, the drying treatment is carried out for 2-4h at the temperature of 100-150 ℃; the mixing condition is mixing for 3-5h at 90-160 ℃; the injection temperature in the injection molding is 50-70 ℃;
the process of the premix comprises the following steps of taking the total amount of the premix as 100%, wherein the mass percent of the ceramic aggregate is 55-70%, the mass percent of the sintering aid is 20-25%, and the mass percent of the pore-forming agent is 10-20%.
The scheme is further improved in that in the step S4, the drying treatment is carried out for 2-3h at the temperature of 100-150 ℃; the mixing condition is mixing for 2-3h at 80-150 ℃; the injection temperature in the injection molding is 40-80 ℃;
the process of the premix comprises the following steps of taking the total amount of the premix as 100%, wherein the mass percent of the ceramic aggregate is 45-60%, the mass percent of the sintering aid is 20-25%, and the mass percent of the pore-forming agent is 20-30%.
The ceramic aggregate is at least one of diatomite, feldspar and quartz sand; the sintering aid is at least one of low-temperature lead-free glass powder, kaolin and tourmaline; the binder is at least one of paraffin, beeswax, carnauba wax and polyethylene; the pore-forming agent is at least one of polymethyl methacrylate, polyvinyl alcohol and polystyrene; the dispersant is stearic acid.
The utility model has the advantages that:
compared with the traditional porous ceramic atomizing core, the utility model has the advantages that the heating element is provided with the heating component, the first micropore and the second micropore are arranged in the heating element, and the micropores with different pore diameters are adopted, so that the effect is better in the atomizing process, the problem of insufficient oil supply is avoided, and the using effect is improved; in addition, set up the cooperation of isolation steel sheet, can realize the isolation, prevent too much tobacco tar and get into inside, influence the taste, also promote the efficiency that generates heat simultaneously, stable in structure is reliable. The heating element comprises an upper end portion and a lower end portion, the silica gel sleeve covers the upper end portion and covers the outer portion of the heating element, the heating element is arranged at the bottom of the heating element, the silica gel sleeve covers the upper end portion and covers the outer portion of the heating element, an oil guide cavity is formed in the upper end portion, the silica gel sleeve corresponds to the oil guide cavity and is provided with an oil guide groove, the oil guide groove is communicated to the oil guide cavity, an isolation steel sheet is integrally fired in the oil guide cavity, a plurality of oil guide holes are formed in the isolation steel sheet, first micropores are uniformly distributed in the upper end portion, second micropores are uniformly distributed in the lower end portion, and the aperture of each first micropore is larger than that of each second micropore. The micropores with different apertures are adopted, so that the tobacco tar particle components with different volumes can be passed, and when the types of the tobacco tar components are enough, the tobacco tar atomized taste is more rich.
The preparation method of the rapid heating porous ceramic atomizing core comprises the following steps: step S1, preparing a heating element jig, placing steel powder in the heating element jig and forming a heating sheet; step S2, preparing a material with a molded lower end part, including drying the ceramic aggregate and the sintering aid; mixing the dried ceramic aggregate, the sintering aid and the pore-forming agent to obtain a premix; mixing the premix with a binder and a dispersant to obtain a mixed ceramic material; granulating the mixed ceramic material to obtain granular ceramic feed; injecting the granular ceramic feed into a heating body jig and connecting the granular ceramic feed with a hot plate to form a lower end green body; step S3, dispersing and putting metal particles on the surface of the green body of the lower end part; step S4, preparing a molding material at the upper end, including drying the ceramic aggregate and the sintering aid; mixing the dried ceramic aggregate, the sintering aid and the pore-forming agent to obtain a premix; mixing the premix with a binder and a dispersant to obtain a mixed ceramic material; granulating the mixed ceramic material to obtain a granular ceramic feed, injecting the granular ceramic feed into a heating body jig to cover metal granules on the surface of a lower end green body to form an upper end green body, and forming the heating body green body by the upper end green body and the lower end green body; step S5, putting steel powder on the surface of the heating element green body, pressing the steel powder by the heating element jig, forming an isolation steel sheet on the surface of the heating element green body, and synchronously forming an oil guide hole; step S6, taking the heating element green body out of the heating element jig, and carrying out degreasing treatment on the taken heating element green body under the condition of powder embedding of calcined alumina under the preset degreasing condition; and sintering the degreased ceramic blank under the atmospheric condition under the preset sintering condition to obtain the rapid heating porous ceramic atomizing core. The whole manufacturing process is simple, the metal particles are combined inside the heating body, the efficiency is higher when the metal particles are matched with the heating component to generate heat, and the stability is better.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is an exploded view of the present invention from another perspective;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a schematic view of the manufacturing process of the present invention.
Description of reference numerals: the heating element comprises a heating element 1, an upper end part 11, an oil guide cavity 111, an isolation steel sheet 112, an extension step 113, a quick heat transfer part 114, a lower end part 12, a silica gel sleeve 2, an oil guide groove 21, an oil inlet 211, a labyrinth oil way 212, a sealing buckle 22, a sealing outer edge 23, a heating assembly 3, an electric connecting piece 31, an electric connecting pin 311 and a heating lead 32.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1-5, a porous ceramic atomizing core that generates heat fast for electronic cigarette includes a heating body 1, a silica gel sleeve 2 sleeved outside the heating body 1, and a heating element 3 disposed at the bottom of the heating body 1, the heating body 1 includes an upper end portion 11 and a lower end portion 12, the silica gel sleeve 2 covers the upper end portion 11, an oil guide cavity 111 has been disposed at the upper end portion 11, the silica gel sleeve 2 is provided with an oil guide groove 21 corresponding to the oil guide cavity 111, the oil guide groove 21 communicates with the oil guide cavity 111, an isolation steel sheet 112 is integrally fired in the oil guide cavity 111, the isolation steel sheet 112 is provided with a plurality of oil guide holes, the upper end portion 11 is uniformly provided with first micropores, the lower end portion 12 is uniformly provided with second micropores, and the pore diameter of the first micropores is greater than the pore diameter of the second micropores.
The heating body 1 is a ceramic heating body 1, the upper end part 11 and the lower end part 12 are integrally formed, and the heating body is integrally fired and formed through the upper end part 11 and the lower end part 12, so that the structure is reliable, the heat transfer efficiency is high, and the atomization effect is good.
The upper end portion 11 extends towards two sides to form extending steps 113, the silica gel sleeve 2 covers the extending steps 113, the extending steps 113 can increase the area of the upper end portion 11, and the effect is better in use.
A rapid heat transfer part 114 is arranged between the upper end part 11 and the lower end part 12, the rapid heat transfer part 114 is made of metal particles and is integrally formed between the upper end part 11 and the lower end part 12, the metal particles are used for rapid heat transfer, the heat transfer effect is good, and the heat transfer effect is further ensured.
The oil guide groove 21 comprises an oil inlet 211 and a labyrinth oil path 212 connected to the oil inlet 211, the labyrinth oil path 212 is provided with an oil inlet hole, the oil inlet hole is communicated to the oil guide cavity 111, and the oil inlet 211 is matched with the labyrinth oil path 212 to guide the tobacco tar into the oil inlet hole, so that the tobacco tar is convenient to guide into the oil inlet hole.
The isolation steel sheet 112 extends to the opening position of the oil guide cavity 111 and is provided with a sealing groove at the opening position, the silica gel sleeve 2 is provided with a sealing outer edge 23 corresponding to the sealing groove, and the sealing outer edge 23 is matched with the sealing outer edge to ensure that the oil guide cavity 111 is filled with the oil.
The heating component 3 comprises an electric connecting piece 31 and a heating lead 32 connected to the electric connecting piece 31, the electric connecting piece 31 and the heating lead 32 are integrally fired on the lower surface of the lower end part 12, and the electric connecting piece 31 is matched with the heating lead 32 for heat transfer so as to ensure that the tobacco tar is atomized.
The electric connection pins 311 are welded on the electric connection piece 31, the electric connection pins 311 extend downwards, the electric connection pins 311 are sheet pins or columnar pins, and the sheet pins or the columnar pins are selected for use according to the use environment, so that the electric connection device is convenient to use and reliable in structure.
The heating element 1 of the utility model is provided with the heating component 3, and is internally provided with the first micropore and the second micropore, and micropores with different pore diameters are adopted, so that the effect is better in the atomization process, the problem of insufficient oil supply is avoided, and the use effect is improved; in addition, set up the cooperation of isolation steel sheet 112, can realize the isolation, prevent too much tobacco tar and get into inside, influence the taste, also promote the efficiency that generates heat simultaneously, stable in structure is reliable. Specifically, the heating element 1 is provided, the silica gel sleeve 2 is sleeved outside the heating element 1, and the heating assembly 3 is arranged at the bottom of the heating element 1, the heating element 1 comprises an upper end portion 11 and a lower end portion 12, the silica gel sleeve 2 covers the upper end portion 11, an oil guide cavity 111 is formed in the upper end portion 11, the silica gel sleeve 2 is provided with an oil guide groove 21 corresponding to the oil guide cavity 111, the oil guide groove 21 is communicated to the oil guide cavity 111, the oil guide cavity 111 is integrally fired with an isolation steel sheet 112, the isolation steel sheet 112 is provided with a plurality of oil guide holes, first micropores are uniformly distributed in the upper end portion 11, second micropores are uniformly distributed in the lower end portion 12, and the aperture of each first micropore is larger than the aperture of each second micropore. The micropores with different apertures are adopted, so that the tobacco tar particle components with different volumes can be passed, and when the types of the tobacco tar components are enough, the tobacco tar atomized taste is more rich.
The preparation method of the rapid heating porous ceramic atomizing core comprises the following steps: step S1, preparing a heating element 1 jig, placing steel powder in the heating element 1 jig and forming a hot plate; step S2 of preparing a material for molding the lower end portion 12, including drying the ceramic aggregate and the sintering aid; mixing the dried ceramic aggregate, the sintering aid and the pore-forming agent to obtain a premix; mixing the premix with a binder and a dispersant to obtain a mixed ceramic material; granulating the mixed ceramic material to obtain granular ceramic feed; injecting the granular ceramic feed into a jig of the heating element 1 and connecting the granular ceramic feed with a hot plate to form a green body at the lower end part 12; step S3, dispersing and placing metal particles on the green surface of the lower end part 12; step S4, preparing a molding material for the upper end portion 11, including drying the ceramic aggregate and the sintering aid; mixing the dried ceramic aggregate, the sintering aid and the pore-forming agent to obtain a premix; mixing the premix with a binder and a dispersant to obtain a mixed ceramic material; granulating the mixed ceramic material to obtain a granular ceramic feed, and injecting the granular ceramic feed into a jig of the heating element 1 to cover metal granules on the surface of a green body of the lower end part 12 to form a green body of the upper end part 11, wherein the green body of the upper end part 11 and the green body of the lower end part 12 form the green body of the heating element 1; step S5, putting steel powder on the surface of the heating element 1 green body, pressing the steel powder through a heating element 1 jig, forming an isolation steel sheet 112 on the surface of the heating element 1 green body, and synchronously forming an oil guide hole; step S6, taking the heating element 1 green compact out of the heating element 1 jig, and carrying out degreasing treatment on the taken heating element 1 green compact under the condition of calcining the embedded powder of alumina and under the preset degreasing condition; and sintering the degreased ceramic blank under the atmospheric condition under the preset sintering condition to obtain the rapid heating porous ceramic atomizing core. The whole manufacturing process is simple, metal particles are combined inside the heating body 1, the efficiency is higher when the metal particles are matched with the heating component 3 to generate heat, and the stability is better.
In the embodiment, the particle size of the calcined alumina is 30-100 μm, and the powder burying condition of the calcined alumina is that the powder burying depth is 5-6 cm.
In this example, the degreasing conditions were: heating from room temperature to 120-200 ℃ at a heating rate of 0.3-1.1 ℃/min, preserving heat for 1.0-1.5 h, then heating to 220-280 ℃ at a heating rate of 0.15-0.4 ℃/min, heating to 400-560 ℃ at a heating rate of 0.4-0.6 ℃/min, preserving heat for 1.0-3.5 h, then heating to 800-900 ℃ at a heating rate of 1.4-3.6 ℃/min, preserving heat for 0.3-1.8 h, and finally cooling with a furnace.
In this example, the sintering conditions were: heating from room temperature to 800-960 ℃ at a heating rate of 3-8 ℃/min, preserving heat for 0.3-1.8 h, then heating to 1000-1300 ℃ at a heating rate of 1.6-2.8 ℃/min, preserving heat for 1.2-2.8 h, and finally cooling along with the furnace;
in the present embodiment, in step S2, the drying process is performed at 100 to 150 ℃ for 2 to 4 hours; the mixing condition is mixing for 3-5h at 90-160 ℃; the injection temperature in the injection molding is 50-70 ℃.
The process of the premix comprises the following steps of taking the total amount of the premix as 100%, wherein the mass percent of the ceramic aggregate is 55-70%, the mass percent of the sintering aid is 20-25%, and the mass percent of the pore-forming agent is 10-20%;
in the present embodiment, in step S4, the drying process is performed at 100 to 150 ℃ for 2 to 3 hours; the mixing condition is mixing for 2-3h at 80-150 ℃; the injection temperature in the injection molding is 40-80 ℃;
the process of the premix comprises the following steps of taking the total amount of the premix as 100%, wherein the mass percent of the ceramic aggregate is 45-60%, the mass percent of the sintering aid is 20-25%, and the mass percent of the pore-forming agent is 20-30%.
In the embodiment, the ceramic aggregate is at least one of diatomite, feldspar and quartz sand; the sintering aid is at least one of low-temperature lead-free glass powder, kaolin and tourmaline; the binder is at least one of paraffin, beeswax, carnauba wax and polyethylene; the pore-forming agent is at least one of polymethyl methacrylate, polyvinyl alcohol and polystyrene; the dispersant is stearic acid.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides an electron cigarette is with porous ceramic atomizing core that generates heat fast which characterized in that: the heating element comprises a heating body, a silica gel sleeve and a heating assembly, wherein the silica gel sleeve is sleeved outside the heating body, the heating assembly is arranged at the bottom of the heating body, the heating body comprises an upper end portion and a lower end portion, the silica gel sleeve covers the upper end portion, an oil guide cavity is formed in the upper end portion, an oil guide groove is formed in the silica gel sleeve in a corresponding mode and communicated to the oil guide cavity, an isolation steel sheet is integrally fired in the oil guide cavity, a plurality of oil guide holes are formed in the isolation steel sheet, first micropores are uniformly distributed in the upper end portion, second micropores are uniformly distributed in the lower end portion, and the aperture of each first micropore is larger than that of each second micropore.
2. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 1, wherein: the heating element is a ceramic heating element, and the upper end part and the lower end part are integrally formed.
3. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 2, wherein: the upper end portion extends towards two sides to form extending steps, and the silica gel sleeve is wrapped on the extending steps.
4. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 3, wherein: and a quick heat transfer part is arranged between the upper end part and the lower end part.
5. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 4, wherein: the rapid heat transfer part is composed of metal particles and is integrally formed between the upper end part and the lower end part.
6. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 5, wherein: the tip is close to the upper end both sides and has seted up sealed draw-in groove down, the silica gel cover is equipped with sealed buckle, sealed buckle card is gone into to sealed draw-in groove.
7. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 6, wherein: the oil guide groove comprises an oil inlet and a labyrinth oil way connected to the oil inlet, an oil inlet hole is formed in the labyrinth oil way, and the oil inlet hole is communicated to the oil guide cavity.
8. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 7, wherein: the isolation steel sheet extends to the opening position of the oil guide cavity, a sealing groove is formed in the opening position, and the silica gel sleeve is provided with a sealing outer edge corresponding to the sealing groove.
9. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 8, wherein: the heating assembly comprises an electric connecting piece and a heating lead connected with the electric connecting piece, and the electric connecting piece and the heating lead are integrally fired on the lower surface of the lower end part.
10. The fast heating porous ceramic atomizing core for the electronic cigarette as claimed in claim 9, wherein: the electric connecting piece is welded with an electric connecting pin, the electric connecting pin extends downwards, and the electric connecting pin is a sheet pin or a columnar pin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270333.8U CN215075545U (en) | 2021-06-07 | 2021-06-07 | Electronic cigarette is with porous ceramic atomizing core that generates heat fast |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270333.8U CN215075545U (en) | 2021-06-07 | 2021-06-07 | Electronic cigarette is with porous ceramic atomizing core that generates heat fast |
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| CN215075545U true CN215075545U (en) | 2021-12-10 |
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