CN216723106U - Ceramic atomizing core capable of atomizing rapidly - Google Patents
Ceramic atomizing core capable of atomizing rapidly Download PDFInfo
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- CN216723106U CN216723106U CN202121459008.6U CN202121459008U CN216723106U CN 216723106 U CN216723106 U CN 216723106U CN 202121459008 U CN202121459008 U CN 202121459008U CN 216723106 U CN216723106 U CN 216723106U
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Abstract
The utility model discloses a ceramic atomizing core capable of atomizing rapidly, which comprises a porous ceramic matrix and a resistance wire; the resistance wire comprises a plane part and a bending part connected with the plane part in series; the plane part is used for being embedded in the surface of the porous ceramic matrix, and the bent part is used for being embedded in the porous ceramic matrix. According to the utility model, the bent part is embedded into the ceramic, and the plane part is embedded on the surface of the porous ceramic matrix, so that the surface and the inside of the porous ceramic matrix are heated simultaneously to realize uniform distribution of temperature inside and outside the porous ceramic matrix, and further, the heat obtained by atomized liquid adsorbed by each part of the porous ceramic matrix is uniform and consistent to form uniform smoke, so that the atomization effect of the ceramic atomization core is more sufficient, and meanwhile, the bonding strength of the whole resistance wire and the porous ceramic matrix is improved.
Description
[ technical field ] A
The utility model relates to the technical field of ceramics, in particular to a ceramic atomizing core capable of quickly atomizing.
[ background ] A method for producing a semiconductor device
At present, the ceramic atomizing core mainly adopts the combination of porous ceramic body and resistance wire (piece) to form the atomizing structure that generates heat, and its principle is that porous ceramic relies on capillary force to adsorb liquid to the pore structure after contacting with the atomized liquid, and resistance wire (piece) circular telegram of combination generates heat later and heats the inside adsorbed atomized liquid of porous ceramic and atomizes the formation droplet and release. Therefore, the distribution of the resistance wire (sheet) in the ceramic is very critical, the more uniform the resistance wire (sheet) is distributed in the ceramic, and the larger the contact area is distributed in the ceramic, the more widely and uniformly the heat generated is correspondingly distributed in the ceramic, so that the more uniform the atomization effect of the solution adsorbed by each part in the ceramic is, and the better the atomization performance of the whole ceramic atomization core is.
At present, only one ceramic atomizing core exists in the market, namely, the resistance wire (sheet) is attached to the outer surface of the ceramic body, the surface resistance wire (sheet) generates heat to generate heat, and the liquid absorbed by all parts in the ceramic body is atomized through heat conduction, so that the combination of the ceramic body and the heating wire (sheet) is difficult to keep the same atomizing temperature of the liquid at different parts in the ceramic body, and the atomizing uniformity of the liquid absorbed by the whole ceramic body is influenced. For example, for the ceramic atomizing core of the electronic cigarette, the combination causes the difference of the fineness, the amount and the taste of the smoke atomized from the tobacco tar at different parts of the ceramic body. In addition, the resistance wire (sheet) is embedded or printed on the surface of the ceramic body, and is easy to fall off.
In view of the above, it is desirable to provide a ceramic atomizing core capable of atomizing rapidly to overcome the above-mentioned drawbacks.
[ Utility model ] A method for manufacturing a semiconductor device
The utility model aims to provide a ceramic atomizing core capable of atomizing rapidly, and aims to solve the problems that the conventional ceramic atomizing core is not uniform in heating and is easy to fall off.
In order to achieve the aim, the utility model provides a ceramic atomizing core capable of atomizing rapidly, which comprises a porous ceramic matrix and a resistance wire; the resistance wire comprises a plane part and a bending part connected with the plane part in series; the plane part is used for inlaying the surface of porous ceramic base member, the kink is used for imbedding the inside of porous ceramic base member.
In a preferred embodiment, electrode contact pieces are fixed on both end surfaces of the porous ceramic substrate, and the two electrode contact pieces are respectively connected with both ends of the resistance wire in series.
In a preferred embodiment, the electrode contact piece is provided with at least one hook angle; the hook angle is completely embedded in the porous ceramic matrix.
In a preferred embodiment, the number of the hook angles provided for each electrode contact piece is two, and the hook angles are symmetrically distributed on two sides of the electrode contact piece; one ends of the hook angles of the pair of electrode contact pieces, which are far away from the corresponding electrode contact pieces, are bent in a direction of approaching each other.
In a preferred embodiment, the planar portion includes a pair of first heat generating portions symmetrically disposed and a pair of second heat generating portions symmetrically disposed; a pair of first heat generating parts symmetrically extend from the midpoint of the electrode contact pieces on the surface of the porous ceramic substrate in the mutually away direction, thereby forming a parallel connection at the midpoint of the electrode contact pieces; one end of the first heating part, which is far away from the electrode contact piece, is connected with the corresponding bending part in series, one end of the bending part, which is far away from the first heating part, is connected with the second heating part in series, and one ends of the pair of second heating parts, which are far away from the corresponding bending part, are connected in parallel.
In a preferred embodiment, a preset included angle is formed between the pair of first heat generating portions and between the pair of second heat generating portions, and the size of the included angle is greater than 0 degree and less than 180 degrees.
In a preferred embodiment, the number of the flat portions and the corresponding bent portions is plural, and the contact points at which the pair of second heat generating portions are connected to each other are abutted against the contact points at which the pair of adjacent first heat generating portions are connected to each other to form a series connection.
In a preferred embodiment, the depth of the bent portion embedded in the porous ceramic substrate is 1/4-3/4 of the height of the porous ceramic substrate in the embedding direction.
In a preferred embodiment, an oil guiding groove is formed on a side of the porous ceramic substrate away from the planar portion.
In a preferred embodiment, the resistance wire is one of an iron-chromium-aluminum wire, a nickel-chromium wire or a stainless steel wire.
According to the ceramic atomizing core capable of rapidly atomizing, the bent part is embedded into the surface of the porous ceramic matrix, and the plane part is embedded into the surface of the porous ceramic matrix, so that the surface and the inside of the porous ceramic matrix are simultaneously heated, the temperature is uniformly distributed inside and outside the porous ceramic matrix, the heat obtained by atomized liquid adsorbed by each part of the porous ceramic matrix is uniform, uniform smoke is formed, the atomizing effect of the ceramic atomizing core is more sufficient, and the problem that the atomizing performance of different parts of the porous ceramic matrix is different due to uneven temperature is solved; meanwhile, the bonding strength of the whole resistance wire and the porous ceramic matrix is improved, and the resistance wire and the porous ceramic matrix are prevented from falling off.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a perspective view of a ceramic atomizing core for rapid atomization according to the present invention;
FIG. 2 is an exploded view of the rapidly atomizing ceramic atomizing cartridge of FIG. 1;
FIG. 3 is a schematic view of a resistance wire in the ceramic atomizing core shown in FIG. 1, which can be atomized rapidly;
fig. 4 is a perspective view of another angle of the ceramic atomizing core for rapid atomization shown in fig. 1.
Reference numbers in the figures: 100. a ceramic atomizing core capable of atomizing rapidly; 10. a porous ceramic matrix; 20. a resistance wire; 21. a planar portion; 211. a first heat-generating portion; 212. a second heat generating portion; 22. a bending section; 30. an oil guide groove; 40. an electrode contact piece; 41. and (4) hooking the corner.
[ detailed description ] A
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In the embodiment of the utility model, a ceramic atomizing core 100 capable of atomizing rapidly is provided, which is used for improving the uniformity of smoke generated by heating of the traditional ceramic atomizing core and improving the stability of a resistance wire fixed on ceramic.
As shown in fig. 1 to 3, the ceramic atomizing core 100 capable of fast atomizing includes a porous ceramic substrate 10 and a resistance wire 20.Wherein the porous ceramic matrix 10 is porous ceramic with porosity of 25-70%, and is made of SiO2、Al2O3One or more of CaO, MgO and SiC, and forming by hot-press casting or injection molding. In this embodiment, as shown in fig. 4, an oil guiding groove 30 is formed on a side of the porous ceramic base 10 away from the resistance wire 20, and the oil guiding groove 30 is communicated with the pores in the porous ceramic base 10. Of course, depending on the porosity value, it is also possible to omit the oil guide groove 30 or dispose the oil guide groove 30 with different shapes, and therefore the above embodiments are all within the scope of the present invention.
As shown in fig. 2 and 3, the resistance wire 20 is made of one of fe, cr, and cr, or stainless steel, and when a current is applied to the resistance wire 20, the temperature of the resistance wire 20 increases. In other embodiments, the resistance wire 20 may also be a sheet-like structure. The resistance wire 20 includes a planar portion 21 and a bending portion 22 connected in series with the planar portion 21. The plane of the bending portion 22 and the plane of the planar portion 21 include at least one bending structure, and the bending angle is greater than 0 degree and smaller than 180 degrees.
Specifically, the bent portion 22 is embedded completely in the porous ceramic body 10, and the flat portion 21 is embedded in the surface of the porous ceramic body 10. Consequently, the surface of porous ceramic base member 10 is attached to some of resistance wire 20, another part is embedded in the inside of porous ceramic base member 10, when resistance wire 20 circular telegram was generated heat, make the inside and outside homoenergetic of porous ceramic base member 10 heated simultaneously, it is even to have realized the distribution of temperature inside and outside porous ceramic base member 10, make the even unanimity of heat that the adsorbed atomized liquid obtained in each part of porous ceramic base member 10, therefore the smog of formation is even, make the atomization effect of pottery atomizing core more abundant. The depth of the bent portion 22 embedded in the porous ceramic body 10 is 1/4-3/4 of the height of the porous ceramic body 10 in the embedding direction.
Further, in one embodiment, electrode contact pieces 40 are fixed to both end surfaces of the porous ceramic base 10, and the two electrode contact pieces 40 are respectively connected in series to both ends of the resistance wire 20, thereby forming an electric circuit. The electrode contact pieces 40 are respectively used for being electrically connected with the positive electrode and the negative electrode of the power supply. Wherein the electrode contact piece 40 is provided with at least one hook angle 41, and the hook angle 41 is completely embedded into the porous ceramic substrate 10 to fix the electrode contact piece 40 to the porous ceramic substrate 10. Further, the number of the hook angles 41 provided to each electrode contact piece 40 is two, and the hook angles are symmetrically distributed on both sides of the electrode contact piece 40. Specifically, the porous ceramic body 10 is a rectangular parallelepiped, and the four hook angles 41 are located at positions close to the inner four vertices of a rectangle. The hook angle 41 can also be made of the same material as the resistance wire 20, so that heat can be generated when the resistance wire is electrified. The hook angle 41 of the pair of electrode contact pieces 40 is away from the end of the corresponding electrode contact piece 40 and is bent along the direction of mutual approaching, that is, the end of the hook angle 41 embedded in the porous ceramic matrix 10 is bent along the inner side of the porous ceramic matrix 10, and the bending angle is greater than 0 degree and less than 180 degrees, so that the stability of the resistance wire 20 fixed on the porous ceramic matrix 10 is enhanced, and the resistance wire 20 is prevented from falling off easily.
Alternatively, in an embodiment, the planar portion 21 includes a pair of first heat generating portions 211 symmetrically disposed and a pair of second heat generating portions 212 symmetrically disposed, and the pair of first heat generating portions 211 and the pair of second heat generating portions 212 symmetrically disposed are connected in parallel. Specifically, the pair of first heat generating portions 211 symmetrically extend from the midpoint of the electrode contact sheet 40 on the surface of the porous ceramic base 10 in the direction away from each other, that is, the pair of first heat generating portions 211 are respectively located on both sides of the central axis of the porous ceramic base 10 and form a symmetrical structure; the ends of the first heat generating portions 211 remote from the electrode contact pieces 40 are connected in series with the corresponding bent portions 22, the ends of the bent portions 22 remote from the first heat generating portions 211 are connected in series with the second heat generating portions 212, and the ends of the pair of second heat generating portions 212 remote from the corresponding bent portions 22 are connected in parallel with each other. That is, the pair of second heat generating portions 212 are respectively located at both sides of the central axis of the porous ceramic base 10 and form a symmetrical structure, and the connection points where the pair of first heat generating portions 211 and the pair of second heat generating portions 212 are connected in parallel are both located on the central axis of the surface of the porous ceramic base 10. The pair of first heat generating portions 211 and the pair of second heat generating portions 212 are disposed at a predetermined angle, and the angle is greater than 0 degree and less than 180 degrees. The first heat generating portion 211 and the second heat generating portion 212 located on the same side of the central axis of the porous ceramic body 10 are connected in series through the corresponding bent portion 22. That is, the pair of first heat generating portions 211 and the pair of second heat generating portions 212 are connected in parallel, and the first heat generating portions 211 are connected in series to the corresponding bent portions 22 and the second heat generating portions 212 on the same side.
Alternatively, in one embodiment, the number of the flat portions 21 and the corresponding bent portions 22 may be multiple according to the requirement of the resistance value. Wherein, the contact point of the pair of second heat generating parts 212 connected with each other is abutted with the contact point of the adjacent pair of first heat generating parts 211 connected with each other to form a series connection. Of course, the plurality of flat portions 21 and the corresponding bent portions 22 can be manufactured by integrally forming a resistance wire material such as etching or stamping.
The principle of the utility model is as follows: the porous ceramic matrix 10 is formed by hot-press casting or injection molding, specifically, the resistance wire 20 containing the above characteristic structure is installed in a mold, the prepared ceramic slurry is injected into the mold, a ceramic atomizing core blank can be formed, and then the degreasing sintering process is carried out to prepare the ceramic atomizing core. After the ceramic atomizing core is assembled, and the saturated atomized liquid is adsorbed in the porous ceramic matrix 10, when the electrode contact pieces 40 at the two ends are respectively contacted with the electrodes corresponding to the power supply and the circuit is switched on, the plane part 21 of the resistance wire 20 on the surface layer of the porous ceramic matrix 10 and the bending part 22 of the resistance wire 20 inside the porous ceramic matrix 10 simultaneously generate heat. Therefore, the thermal area of the resistance wire 20 in the porous ceramic matrix 10 is significantly increased, so that the heat obtained by the atomized liquid adsorbed at different parts in the porous ceramic matrix 10 is more uniform and consistent, the atomized smoke is more uniform and the atomization rate is faster, and the physicochemical property of the ceramic atomization core is further improved.
In summary, according to the ceramic atomizing core 100 capable of rapidly atomizing provided by the present invention, the bending portion 22 is embedded into the porous ceramic substrate 10, and the planar portion 21 is embedded into the surface of the porous ceramic substrate 10, so that the surface and the inside of the porous ceramic substrate 10 are simultaneously heated, and the temperature is uniformly distributed inside and outside the porous ceramic substrate 10, and the heat obtained by the atomized liquid adsorbed by each portion of the porous ceramic substrate 10 is uniform, so as to form uniform smoke, so that the atomizing effect of the ceramic atomizing core is more sufficient, and the problem of different atomizing performances of different portions of the porous ceramic substrate 10 due to uneven temperature is reduced; meanwhile, the bending part of the resistance wire is completely embedded into the porous ceramic matrix, the depth of the bending part is 1/4-3/4 of the height of the ceramic in the direction, the bonding strength of the whole resistance wire 20 and the porous ceramic matrix 10 is improved, and the resistance wire 20 is prevented from falling off from the porous ceramic matrix 10.
The utility model is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the utility model is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.
Claims (9)
1. A ceramic atomizing core capable of atomizing rapidly is characterized by comprising a porous ceramic matrix and a resistance wire; the resistance wire comprises a plane part and a bending part connected with the plane part in series; the plane part is used for being embedded in the surface of the porous ceramic matrix, and the bent part is used for being embedded in the porous ceramic matrix; electrode contact pieces are fixed on the surfaces of the two ends of the porous ceramic matrix, and the two electrode contact pieces are respectively connected with the two ends of the resistance wire in series.
2. A ceramic atomizing core as set forth in claim 1, wherein said electrode-contacting tab is provided with at least one hook angle; the hook angle is completely embedded in the porous ceramic matrix.
3. The ceramic atomizing core for rapid atomization according to claim 2, wherein the number of the hook angles provided to each electrode-contacting piece is two, and the hook angles are symmetrically distributed on both sides of the electrode-contacting piece; one ends of the hook angles of the pair of electrode contact pieces, which are far away from the corresponding electrode contact pieces, are bent in a direction of approaching each other.
4. The ceramic atomizing core capable of rapid atomization according to claim 1, wherein the planar portion includes a pair of first heat generating portions disposed symmetrically and a pair of second heat generating portions disposed symmetrically; a pair of first heat generating portions symmetrically extending in a mutually distant direction from the midpoint of the electrode contact pieces on the surface of the porous ceramic base, thereby forming a parallel connection at the midpoint of the electrode contact pieces; one end of the first heating part, which is far away from the electrode contact piece, is connected with the corresponding bending part in series, one end of the bending part, which is far away from the first heating part, is connected with the second heating part in series, and one ends of the pair of second heating parts, which are far away from the corresponding bending part, are connected in parallel.
5. The ceramic atomizing core capable of being atomized quickly according to claim 4, wherein a predetermined included angle is formed between the pair of first heat generating portions and between the pair of second heat generating portions, and the included angle is greater than 0 degree and less than 180 degrees.
6. The ceramic atomizing core capable of rapid atomization according to claim 4, wherein the number of the flat portions and the corresponding bent portions is plural, and the contacts of the pair of second heat generating portions connected to each other are in contact with the contacts of the pair of first heat generating portions connected to each other adjacent to each other to form a series connection.
7. The ceramic atomizing core capable of being atomized rapidly according to claim 1, wherein the bent portion is embedded in the porous ceramic matrix to a depth of 1/4-3/4 of the height of the porous ceramic matrix in the embedding direction.
8. The ceramic atomizing core capable of rapidly atomizing as set forth in claim 1, wherein an oil guiding groove is formed on a side of the porous ceramic base body away from the planar portion.
9. The ceramic atomizing core that can atomize rapidly according to claim 1, wherein the resistance wire is one of iron chromium aluminum wire, nickel chromium wire or stainless steel wire.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121459008.6U CN216723106U (en) | 2021-06-29 | 2021-06-29 | Ceramic atomizing core capable of atomizing rapidly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121459008.6U CN216723106U (en) | 2021-06-29 | 2021-06-29 | Ceramic atomizing core capable of atomizing rapidly |
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| CN216723106U true CN216723106U (en) | 2022-06-14 |
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