CN220000831U - Atomizing core, atomizer and electronic atomizing device - Google Patents

Abstract

The utility model relates to an atomization core, an atomizer and an electronic atomization device, wherein the atomization core comprises: a first porous matrix for contacting and adsorbing an atomized liquid to be atomized; the second porous matrix is arranged on one side of the first porous matrix far away from the atomized liquid, and a supporting piece is arranged between the second porous matrix and the first porous matrix so that the second porous matrix and the first porous matrix form a hollow structure; and the first heating component is arranged on the first porous matrix and is used for heating and atomizing the atomized liquid. The atomizing core is beneficial to reducing atomized liquid sputtered on the wall surface of the air passage of the atomizer when frying oil.

Description

Atomizing core, atomizer and electronic atomizing device

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to an atomization core, an atomizer and an electronic atomization device.

Background

Traditional electron atomizing device generally includes power supply unit and atomizer, power supply unit is used for supplying power to the atomizer, the atomizer includes stock solution chamber and atomizing core, atomizing core is as the core part of atomizer for with the atomizing liquid heating atomizing of stock solution intracavity in order to form aerosol (by liquid granule constitution) that can inhale, the atomizing core has the base member that can adsorb the atomizing liquid and set up on the base member and can carry out the heating element that heats the atomizing liquid that the base member adsorbed, wherein, the base member of atomizing core needs to adopt porous medium, and because porous ceramic has advantages such as porosity is high, atomizing reduction degree is high, the porous ceramic of sintering shaping is adopted as its base member to the atomizing core generally.

However, because the pore diameters of the pores on the surface of the porous medium are not uniform, the liquid particles of the aerosol atomized by the atomizing core using the porous medium as the matrix are large or small, and the liquid particles with larger particle diameters not only affect the taste of the user during suction (i.e. the taste of the user during suction is not fine enough), but also are easy to deposit on the air passage wall surface of the atomizer and form atomized liquid adhered to the air passage wall surface of the atomizer, in addition, the condition of frying oil can occur during atomization, namely, part of atomized liquid can be sputtered on the air passage wall surface of the atomizer and adhered to the air passage wall surface of the atomizer, and the atomized liquid adhered to the air passage wall surface of the atomizer can enter the mouth of the user along with the aerosol during suction, so that the experience of the user during suction is reduced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the atomizing core which is beneficial to reducing atomized liquid sputtered on the wall surface of the air passage of the atomizer when frying oil.

The utility model also provides an atomizer with the atomizing core.

The utility model further provides an electronic atomization device with the atomizer.

An atomizing core according to an embodiment of the first aspect of the present disclosure includes: a first porous matrix for contacting and adsorbing an atomized liquid to be atomized; the second porous matrix is arranged on one side of the first porous matrix far away from the atomized liquid, and a supporting piece is arranged between the second porous matrix and the first porous matrix so that the second porous matrix and the first porous matrix form a hollow structure; and the first heating component is arranged on the first porous matrix and is used for heating and atomizing the atomized liquid.

The atomizing core provided by the embodiment of the utility model has at least the following beneficial effects: when a user sucks, atomized liquid to be atomized in the liquid storage cavity is adsorbed by the first porous matrix, then the adsorbed atomized liquid is conveyed to the first heating component by matching with the capillary force of the pores of the first porous matrix, and the atomized liquid is heated and atomized into inhalable aerosol after contacting with the first heating component, wherein the aerosol formed by heating and atomizing of the first heating component can directly pass through the pores of the second porous matrix to be sucked by the user, and atomized liquid sputtered during oil frying can be blocked by the second porous matrix and adsorbed by the second porous matrix, so that the atomized liquid sputtered onto the airway wall surface of the atomizer during oil frying can be reduced, and the mouthfeel and experience of the user during oil frying can be improved.

According to some embodiments of the utility model, the second porous matrix has a porosity less than the first porous matrix, and the second porous matrix has an average pore size less than the average pore size of the first porous matrix.

According to some embodiments of the utility model, the number of the supporting pieces is plural, and plural supporting pieces are disposed between the edge of the second porous base body and the edge of the first porous base body at intervals, and a gap between two adjacent supporting pieces forms a escape opening.

According to some embodiments of the utility model, a first notch is provided at an edge of the second porous substrate corresponding to the escape opening.

According to some embodiments of the utility model, a second notch is provided at the edge of the first porous substrate corresponding to the escape opening.

According to some embodiments of the utility model, the support is a porous media structure.

According to some embodiments of the utility model, the support is a porous ceramic structure.

According to some embodiments of the utility model, the atomizing core further comprises a second heat generating component disposed on the second porous substrate.

According to some embodiments of the utility model, the first heat generating component and the second heat generating component are both heat generating wires, the second heat generating component having a diameter greater than the diameter of the first heat generating component.

An atomizer according to an embodiment of the second aspect of the utility model comprises an atomizing core according to an embodiment of the first aspect of the utility model described above.

An electronic atomising device according to an embodiment of the third aspect of the utility model comprises an atomiser according to an embodiment of the second aspect of the utility model described above.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic structural view of an atomizing core according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of an atomizing core according to another embodiment of the present utility model.

Reference numerals:

the first porous base 100, the second notch 110, the second porous base 200, the first notch 210, the support 300, the first heat generating member 400, and the escape opening 500.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that if an orientation or positional relationship such as upper, lower, front, rear, left, right, etc. is referred to in the description of the present utility model, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, if a number, greater than, less than, exceeding, above, below, within, etc., words are present, wherein the meaning of a number is one or more, and the meaning of a number is two or more, greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.

In the description of the present utility model, the words first, second, etc. are used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Traditional electron atomizing device is usually including power supply unit and atomizer, power supply unit is used for supplying power to the atomizer, the atomizer includes stock solution chamber and atomizing core, atomizing core is as the core part of atomizer for with the atomizing liquid heating atomizing of stock solution intracavity in order to form the aerosol that can inhale and constitute by liquid granule, the atomizing core has the base member that can adsorb the atomizing liquid and set up on the base member and can carry out the heating element that heats atomizing to the atomizing liquid that the base member adsorbed, wherein, the base member of atomizing core needs to adopt porous medium, and because porous ceramic has advantages such as porosity height, atomizing reduction degree height, the atomizing core adopts sintering's porous ceramic as its base member generally. However, because the pore diameters of the pores on the surface of the porous medium are not uniform, the liquid particles of the aerosol atomized by the atomizing core using the porous medium as the matrix are large or small, and the liquid particles with larger particle diameters not only affect the taste of the user during suction, namely, the taste of the user during suction, but also are easy to deposit on the air passage wall surface of the atomizer and form atomized liquid adhered to the air passage wall surface of the atomizer, in addition, the condition of frying oil can also occur in the atomization process, namely, part of atomized liquid can be sputtered on the air passage wall surface of the atomizer and adhered to the air passage wall surface of the atomizer, and the atomized liquid adhered to the air passage wall surface of the atomizer can enter the mouth of the user along with the aerosol during suction, so that the experience of the user during suction is reduced. For this reason, there is a need to optimize the existing atomizing core to solve at least one of the above technical problems, and the optimized atomizing core of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, an electronic atomizer according to an embodiment of the present utility model includes a power supply unit electrically connected to an atomizer and configured to supply power to the atomizer, the atomizer including a liquid storage chamber and an atomizing core configured to heat and atomize an atomized liquid in the liquid storage chamber to form a smokable aerosol, wherein the atomizing core includes a first porous substrate 100, a second porous substrate 200, and a first heat generating member 400.

The first porous substrate 100 is used for contacting and adsorbing an atomized liquid to be atomized, the second porous substrate 200 is disposed on a side of the first porous substrate 100 away from the atomized liquid, a supporting member 300 is disposed between the second porous substrate 200 and the first porous substrate 100, so that the second porous substrate 200 and the first porous substrate 100 form a hollow structure, the first heat generating component 400 is disposed on the first porous substrate 100 and is used for heating the atomized liquid, and in particular, the first heat generating component 400 is disposed on a side of the first porous substrate 100 facing the second porous substrate 200. The first porous substrate 100 and the second porous substrate 200 are both porous ceramic structures, and of course, the first porous substrate 100 and the second porous substrate 200 may be oil absorbing cotton or other porous media, which is not limited herein.

When a user sucks, atomized liquid to be atomized in the liquid storage cavity is adsorbed by the first porous matrix 100, then the adsorbed atomized liquid is conveyed to the first heating component 400 by matching with the capillary force of the pores of the first porous matrix 100, and the atomized liquid is heated and atomized into inhalable aerosol after being contacted with the first heating component 400, wherein the aerosol formed by the heating and atomizing of the first heating component 400 can directly pass through the second porous matrix 200 through the pores of the second porous matrix 200 to be sucked by the user, and the atomized liquid sputtered during oil frying can be blocked by the second porous matrix 200 and adsorbed by the second porous matrix 200, so that the atomized liquid sputtered on the airway wall surface of the atomizer during oil frying can be reduced, and the taste and experience of the user during oil frying can be improved.

It should be noted that in some embodiments, the porosity of the second porous substrate 200 is smaller than the porosity of the first porous substrate 100, and the average pore size of the second porous substrate 200 is smaller than the average pore size of the first porous substrate 100. When a user sucks, the liquid particles with smaller particle sizes in the aerosol formed by the heating and atomizing of the first heating component 400 can directly pass through the second porous matrix 200 through the pores of the second porous matrix 200 to be sucked by the user, and the liquid particles with larger particle sizes in the aerosol formed by the heating and atomizing of the first heating component 400 can be blocked by the second porous matrix 200 and adsorbed by the second porous matrix 200, namely, the second porous matrix 200 can screen the aerosol formed by the heating and atomizing of the first heating component 400, so that the liquid particles with larger particle sizes in the aerosol sucked by the user can be reduced, and further the taste and experience of the user during sucking can be improved.

Referring to fig. 1 and 2, in some embodiments, the number of the supporting members 300 is plural, the plurality of supporting members 300 are disposed between the edge of the second porous substrate 200 and the edge of the first porous substrate 100 at intervals, a gap between two adjacent supporting members 300 forms a escaping opening 500, and when a user sucks, a part of aerosol formed by heating and atomizing the first heating member 400 can escape through the escaping opening 500 to be sucked by the user, so that difficulty of sucking the aerosol by the user is reduced, and content of the sucked aerosol is improved, and meanwhile, the supporting members 300 can also form a barrier for atomized liquid sputtered during oil frying.

Referring to fig. 2, in some embodiments, a first notch 210 is provided at an edge of the second porous substrate 200 corresponding to the escape opening 500, so that a portion of aerosol can escape directly through the first notch 210, which is beneficial to enhancing the escape effect of the aerosol, and thus is beneficial to further reducing the difficulty of sucking the aerosol by a user.

Referring to fig. 2, in some embodiments, a second notch 110 is provided at the edge of the first porous substrate 100 corresponding to the escape opening 500, so that part of the aerosol can escape directly through the second notch 110, which is beneficial to enhancing the escape effect of the aerosol, and thus is beneficial to further reducing the difficulty of sucking the aerosol by a user.

It should be noted that, in some embodiments, the support 300 is a porous medium structure, so that a portion of the aerosol can escape through the pores of the support 300, thereby facilitating to reduce the difficulty of escape of the aerosol.

It should be noted that, in some embodiments, the support 300 is a porous ceramic structure, where the porosity of the support 300 is the same as the porosity of the second porous substrate 200, and the average pore size of the support 300 is the same as the average pore size of the second porous substrate 200, so that the support 300 can also screen the aerosol formed by heating and atomizing the first heating component 400. Of course, the support 300 may also be oil absorbent cotton or other porous media, which is not limited herein.

It should be noted that in some embodiments, the number of the supporting members may be one, which is not limited herein, and the supporting members are annular and are sandwiched between the edge of the second porous substrate and the edge of the first porous substrate, and accordingly, the structure does not have the above-mentioned escape hole, which is beneficial to improving screening capability of aerosol formed by heating and atomizing the first heating component, and meanwhile, improving blocking capability of atomized liquid sputtered during frying oil.

It should be noted that, in some embodiments, the above-mentioned atomizing core further includes a second heat-generating component (not shown in the drawings), where the second heat-generating component is disposed on the second porous substrate 200, so that the atomized liquid sputtered during the oil frying blocked and adsorbed by the second porous substrate 200 and the liquid particles with larger particle diameters in the aerosol can be heated and atomized by the second heat-generating component, thereby advantageously preventing the pores of the second porous substrate 200 from being blocked by the atomized liquid sputtered during the oil frying adsorbed and the liquid particles with larger particle diameters in the aerosol, and further advantageously preventing the second porous substrate 200 from losing the screening capability of the aerosol formed by heating and atomizing the first heat-generating component 400 due to the blocking. Specifically, the second heat generating component is disposed on a side of the second porous substrate 200 facing the first porous substrate 100, so that atomized liquid and liquid particles with larger particle diameters in aerosol sputtered when the oil is blocked by the second porous substrate 200 can be heated and atomized at the first time.

It should be noted that, in some embodiments, the first heating element 400 and the second heating element are both heating wires, the diameter of the second heating element is larger than that of the first heating element 400, when in use, the first heating element 400 and the second heating element are connected to the same electrode to generate heat synchronously, wherein, because the diameter of the second heating element is larger than that of the first heating element 400, the temperature of the second heating element is lower than that of the first heating element 400, so that the atomized liquid sputtered when the oil is adsorbed by the second porous matrix 200 and the liquid particles with larger particle diameter in the aerosol can be converted into aerosol for users to inhale in an evaporation form, compared with the atomized form with stronger phase transition under high heat flow, the atomized liquid sputtered when the oil is adsorbed by the second porous matrix 200 and the liquid particles with larger particle diameter in the aerosol are more fully converted into aerosol for users to inhale, wherein, when the atomized liquid adsorbed by the second porous matrix 200 and the atomized liquid particles with larger particle diameter in the aerosol are more fully converted into aerosol for users to inhale under the action of the atomized liquid when the atomized liquid is adsorbed by the second porous matrix 200.

In some embodiments, the first heat generating component 400 and the second heat generating component may be printed heat generating films or other heat generating structures, which is not limited herein.

In the description of the present specification, if reference is made to "one embodiment," "some embodiments," "an exemplary embodiment," "an example," "a particular example," and "some examples," etc., the description of the reference term means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. An atomizing core, comprising:

a first porous substrate (100), the first porous substrate (100) being for contacting and adsorbing an atomized liquid to be atomized;

a second porous substrate (200), wherein the second porous substrate (200) is arranged on one side of the first porous substrate (100) far away from the atomized liquid, and a supporting piece (300) is arranged between the second porous substrate (200) and the first porous substrate (100) so that the second porous substrate (200) and the first porous substrate (100) form a hollow structure;

and a first heating component (400), wherein the first heating component (400) is arranged on the first porous substrate (100) and is used for heating and atomizing the atomized liquid.

2. The atomizing core of claim 1, wherein the second porous matrix (200) has a porosity that is less than the porosity of the first porous matrix (100), and wherein the second porous matrix (200) has an average pore size that is less than the average pore size of the first porous matrix (100).

3. The atomizing core of claim 1, wherein the number of support members (300) is plural, and a plurality of support members (300) are disposed at intervals between the edge of the second porous base body (200) and the edge of the first porous base body (100), and a gap between two adjacent support members (300) forms the escape opening (500).

4. The atomizing core as set forth in claim 3, characterized in that a first notch (210) is provided at the edge of said second porous substrate (200) corresponding to said escape orifice (500).

5. The atomizing core as set forth in claim 3, characterized in that a second notch (110) is provided at the edge of said first porous substrate (100) corresponding to said escape orifice (500).

6. A nebulizing cartridge as claimed in claim 3, characterized in that the support (300) is of porous medium construction.

7. The atomizing core of claim 6, wherein the support (300) is a porous ceramic structure.

8. The atomizing core of claim 1, further comprising a second heat generating component disposed on the second porous substrate (200).

9. The atomizing core of claim 8, wherein the first heat generating component (400) and the second heat generating component are each a heat generating filament, the second heat generating component having a diameter greater than a diameter of the first heat generating component (400).

10. An atomizer comprising an atomizing core as claimed in any one of claims 1 to 9.

11. An electronic atomizing device comprising the atomizer of claim 10.