CN221011997U - Fragrance source atomization assembly - Google Patents

Abstract

The utility model belongs to the technical field of atomization, and particularly discloses a fragrance source atomization assembly. The heating element comprises a porous matrix and a heating element, an atomization chamber with an opening is constructed in the porous matrix, and the heating element is arranged on the inner wall of the atomization chamber. According to the fragrance source atomization assembly provided by the utility model, the atomization cavity is arranged on the porous substrate, so that the technical problems of poor atomization taste and poor user atomization experience caused by small heating film area due to the fact that dry combustion phenomenon easily occurs to the porous substrate in the prior art are solved.

Description

Fragrance source atomization assembly

Technical Field

The utility model belongs to the technical field of atomization, and particularly relates to an aroma source atomization assembly.

Background

The fragrance source atomizing assembly is used for storing an atomizing substrate and atomizing the stored atomizing substrate to generate aerosol which can be sucked by a user, and the electronic atomizing device comprises a power supply unit and an atomizer connected with the power supply unit, and the power supply unit is used for providing electric energy for the atomizer. The atomizer comprises a shell and an atomization core arranged in the shell, wherein the atomization core of the atomizer which is atomized in a heating mode is generally a heating piece, the heating piece generally comprises a porous matrix and a heating wire arranged on the porous matrix, and the heating wire heats the atomization matrix on the porous matrix to generate aerosol. However, in the actual use process, the porous ceramic atomizing core consumes an atomizing matrix during atomization, and the phenomenon of dry burning is not easy to occur when the atomizing matrix is supplied, so that burning is caused, and the taste of the electronic cigarette is poor; in addition, the heat generating film has a small heat generating area and a small atomization amount, and thus a user having a high aerosol resistance cannot feel satisfied.

Disclosure of utility model

In view of the above, the utility model provides a fragrance source atomization assembly, which solves the technical problems of poor atomization taste and poor user atomization experience caused by small heating film area due to easy dry burning of a porous substrate in the prior art by arranging an atomization cavity on the porous substrate.

In order to solve the above problems, according to one aspect of the present utility model, there is provided a fragrance source atomizing assembly including a porous substrate having an atomizing chamber having an opening configured therein and a heat generating member disposed at an inner wall of the atomizing chamber.

In some embodiments, the heating element includes a first heating portion, a second heating portion and two electrodes, the first heating portion is disposed on a bottom wall of the atomizing chamber, the second heating portion is disposed on an inner sidewall of the atomizing chamber, and the first heating portion and the second heating portion are electrically connected with the two electrodes.

In some embodiments, the first heat generating portion is disposed in a planar spiral, and/or the second heat generating portion extends from the bottom wall of the atomizing chamber toward the opening of the atomizing chamber and is disposed in a three-dimensional spiral.

In some embodiments, the atomising chamber tapers from its bottom wall towards the opening.

In some embodiments, the atomizing chamber is conically arranged, the diameter of the atomizing chamber gradually decreasing from the bottom wall thereof toward the opening; the first heating part is embedded on the bottom wall of the atomizing chamber, and/or the second heating part is embedded on the inner side wall of the atomizing chamber.

In some embodiments, the porous matrix is configured with a reservoir for storing a liquid matrix, the reservoir being separated from the nebulization chamber by a bottom wall of the nebulization chamber.

In some embodiments, the reservoir has a plurality of first reservoirs disposed on a bottom wall thereof, the first reservoirs having a distance of 0.5-0.9mm from a bottom wall of the first reservoirs to an end face of the nebulization chamber adjacent to the opening thereof.

In some embodiments, the reservoir has a plurality of first reservoirs having a plurality of second reservoirs disposed on a bottom wall thereof, the second reservoirs having a distance between the bottom wall and an end of the nebulization chamber adjacent to the opening thereof of between 0.5 and 0.9mm.

In some embodiments, a plurality of liquid guide grooves are formed in the peripheral wall of the end part, far away from the atomization chamber, of the liquid storage groove, and the liquid guide grooves are communicated with the inside of the liquid storage groove.

In some embodiments, the reservoir is cylindrical, the reservoir is located at one end of the porous substrate, the conical atomizing chamber is located at the other end of the porous substrate, and the larger diameter end of the conical atomizing chamber is located adjacent to the reservoir.

Compared with the prior art, the fragrance source atomization assembly has at least the following beneficial effects:

An atomization cavity is arranged in the porous matrix, the inner wall of the atomization cavity is a heating surface, and gaps of the porous matrix are distributed on the heating surface, so that the liquid guiding rate is improved; meanwhile, the heating piece is arranged on the inner wall of the atomization chamber to heat the inner wall and the atomization matrix on the inner wall, so that the atomization efficiency is improved; in addition, the atomizing chamber has the functions of converging and guiding generated aerosol to increase the concentration of the aerosol, and simultaneously has the function of converging the heat generated by the heating element to make the heat generated by the heating element more fully utilized. According to the heating component provided by the utility model, the atomization cavity is arranged on the porous substrate to increase the atomization surface to improve the liquid guide efficiency, so that the technical problem of poor user atomization experience caused by overlarge or undersize area of the porous substrate in the prior art is solved, and the user atomization experience is further improved.

The atomizer provided by the utility model is designed based on the fragrance source atomizing assembly, so that the beneficial effects of the atomizer are all those of the fragrance source atomizing assembly, and are not described in detail herein.

The electronic atomization device provided by the utility model is designed based on the atomizer, so that the beneficial effects of the electronic atomization device are all those of the atomizer, and are not described in detail herein.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of a first perspective of a fragrance source atomizing assembly according to an embodiment of the present disclosure;

FIG. 2 is a front view of a fragrance source atomizing assembly according to an embodiment of the present disclosure;

FIG. 3 is a top view of a fragrance source atomizing assembly according to an embodiment of the present disclosure;

FIG. 4 is a cross-sectional view of a fragrance source atomizing assembly according to an embodiment of the present disclosure;

FIG. 5 is an overall structural view of a second perspective of a fragrance source atomizing assembly according to an embodiment of the present disclosure;

Fig. 6 is a bottom view of a fragrance source atomizing assembly according to an embodiment of the present disclosure.

Wherein: 1-a porous matrix; 11-an atomising chamber; 12-a liquid storage tank; 13-a first liquid suction tank; 14-a liquid guiding groove; 15-a second liquid suction tank; 2-heating element; 21-a first heating section; 22-a second heat generating portion; 3-electrode.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

In the description of the present utility model, it should be clearly understood that the terms "first", "second", and the like in the description of the present utility model and the claims and the above-described drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order, and that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the present utility model, not meant to imply that the apparatus or element referred to must have a specific azimuth or position, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The embodiment of the utility model provides a fragrance source atomization assembly, which is shown in fig. 1 to 6, and comprises a porous matrix 1 and a heating element 2, wherein an atomization chamber 11 with an opening is formed in the porous matrix 1, and the heating element 2 is arranged on the inner wall of the atomization chamber 11.

Specifically, the fragrance source atomizing assembly is used for atomizing an atomized matrix contacted with the fragrance source atomizing assembly, micropores or capillaries capable of storing the atomized matrix and guiding the atomized matrix are formed in the porous matrix 1, in addition, the porous matrix 1 also has a heat conduction function, and the heating element 2 is arranged on the porous matrix 1 and used for heating and atomizing the liquid matrix of the heating element 2 to generate aerosol. An atomization chamber 11 is arranged in the porous matrix 1, the inner wall of the atomization chamber 11 is a heating surface, micropores or capillary holes of the porous matrix 1 are distributed on the heating surface, and therefore the liquid guiding rate is improved; the heating element 2 is arranged on the inner wall of the atomization chamber 11 to heat the inner wall and the atomization matrix on the inner wall, so that the atomization efficiency is improved; in addition, the atomizing cavity 11 has the effect of gathering and guiding the generated aerosol, so that the smoke is more concentrated, the user has stronger throat-hitting feeling during sucking, and the user's sucking experience can be improved, and meanwhile, the atomizing cavity 11 also has the effect of gathering the heat generated by the heating element 2, so that the heat generated by the heating element 2 is utilized more fully. According to the fragrance source atomization assembly provided by the embodiment of the utility model, the atomization cavity 11 is arranged on the porous substrate 1 to increase the atomization surface so as to improve the liquid guide efficiency, so that the technical problem that the atomization experience of a user is poor due to the fact that the area of the atomization surface of the porous substrate 1 is too large or too small in the prior art is solved, and the atomization experience of the user is further improved. The porous substrate 1 has a receiving cavity therein, and an opening is formed in a sidewall of the porous substrate 1, and the receiving cavity is communicated with the opening to form an atomization chamber 11 of a semi-closed structure. The atomizing chamber 11 can be in a regular shape or a special-shaped structure, and is preferably in a regular shape, so that the atomizing chamber is convenient to process on one hand, and on the other hand, the atomized substrate is heated more uniformly, and the atomizing chamber 11 is in a cylindrical structure or a truncated cone-shaped structure.

In the embodiment, as shown in fig. 1 to 4, the heat generating component 2 includes a first heat generating portion 21, a second heat generating portion 22 and two electrodes 3, the first heat generating portion 21 is disposed on the bottom wall of the atomizing chamber 11, the second heat generating portion 22 is disposed on the inner sidewall of the atomizing chamber 11, and the first heat generating portion 21 and the second heat generating portion 22 are electrically connected to the two electrodes 3.

Specifically, the heating element 2 is used for achieving the purpose of heating through the resistance value of the heating element in the process of conducting current. The first heating portion 21 is disposed on the sidewall of the atomizing chamber 11 and is used for heating the atomizing substrate in the sidewall of the atomizing chamber 11 and the gap on the sidewall, and the second heating portion 22 is disposed on the bottom of the atomizing chamber 11 and is used for heating the atomizing substrate in the bottom of the atomizing chamber 11 and the gap on the bottom, so that the atomizing substrate on the inner wall of the atomizing chamber 11 is heated more uniformly. It should be noted that, the first heat generating portion 21 and the second heat generating portion 22 are both connected to the electrode 3 to conduct the internal circuit, wherein the first heat generating portion 21 and the second heat generating portion 22 may be connected, and the electrode 3 is connected to the first heat generating portion 21 or the second heat generating portion 22 to conduct the internal circuit of the whole heat generating element 2; the first heating portion 21 and the second heating portion 22 can be respectively communicated with the electrode 3, preferably, the first heating portion 21 and the second heating portion 22 can be respectively communicated with the electrode 3 to reduce the preset speed of the first heating portion 21 and the second heating portion 22, improve the atomization efficiency, and further improve the atomization experience of a user.

In a specific embodiment, the first heat generating portion 21 is disposed in a planar spiral shape, and/or the second heat generating portion 22 extends from the bottom wall of the atomizing chamber 11 toward the opening of the atomizing chamber 11 and is disposed in a three-dimensional spiral shape.

Specifically, the second heating portion 22 is arranged on the side wall of the atomizing chamber 11 in a spiral structure, so that the heated area of the side wall of the atomizing chamber 11 is ensured, the generation amount of aerosol is increased, and the atomizing experience of a user is further improved. The second heat generating portion 22 may have a plurality of annular structures connected in sequence, and the plurality of annular structures may be arranged along the bottom of the atomizing chamber 11 in a direction toward the opening of the atomizing chamber 11. The first heating part 21 has a spiral structure so as to improve heating efficiency when the bottom area of the atomizing chamber 11 is fixed; in addition, the spiral structure makes the heat generation of the first heat generation part 21 more uniform, the thermal stress on the surface is relatively smaller, the service life of the first heat generation part 21 is relatively longer, and the two spiral structures are centrally symmetrical so that the heated area of the bottom of the atomizing chamber 11 is more uniform. The planar spiral structure means two spiral structures which are connected to each other and are arranged in a central symmetry manner on the bottom surface of the atomizing chamber 11, and the three-dimensional spiral structure means a structure which extends spirally from the bottom of the atomizing chamber 11 to the bottom of the atomizing chamber 11 on the side wall of the atomizing chamber 11.

In a specific embodiment, as shown in fig. 1 to 4, the nebulization chamber 11 tapers from its bottom wall in the direction of the opening.

Specifically, the aerosol chamber 11 gradually contracts from the bottom wall thereof toward the opening direction so that the aerosol is more concentrated, and the aerosol concentration gives a strong throat feeling to the user, thereby improving the user's atomization experience.

In a specific embodiment, as shown in fig. 4, the atomizing chamber 11 is arranged in a conical shape, and the diameter of the atomizing chamber 11 gradually decreases from the bottom wall thereof toward the opening; the first heating portion 21 is embedded on the bottom wall of the atomizing chamber 11, and/or the second heating portion 22 is embedded on the inner sidewall of the atomizing chamber 11.

Specifically, the first heating portion 21 is embedded on the bottom wall of the atomizing chamber 11 and is used for atomizing the atomized substrate on the bottom wall of the atomizing chamber 11; the second heating part 22 is embedded on the side wall of the atomizing chamber 11 and is used for atomizing the atomized substrate on the side wall of the atomizing chamber 11. The bottom wall of the atomizing chamber 11 may be provided with only the first heat generating portion 21; or only the second heating part 22 is arranged on the side wall of the atomizing chamber 11; or the first heating part 21 is arranged on the bottom wall of the atomizing chamber 11, the second heating part 22 is arranged on the side wall of the atomizing chamber 11, and the larger the area of the heating part 2 in the atomizing chamber 11 is, the more aerosol is generated, and the better the atomizing effect is.

In a specific embodiment, as shown in fig. 4 to 6, the porous substrate 1 is configured with a reservoir 12 for storing a liquid matrix, the reservoir 12 being separated from the nebulization chamber 11 by a bottom wall of the nebulization chamber 11.

Specifically, the liquid storage tank 12 is used for storing a certain amount of atomized matrix so as to fully supply liquid to the atomization chamber 11, and a plurality of micropores or capillaries on the porous matrix 1 guide the atomized matrix in the liquid storage tank 12 into the atomization chamber 11 in time, so that the atomization efficiency is improved, and the atomization experience of a user is further improved.

In a specific embodiment, the bottom wall of the liquid storage tank 12 is provided with a plurality of first liquid suction tanks 13, and the distance between the bottom wall of the first liquid suction tanks 13 and one end face of the atomizing chamber 11 close to the opening of the first liquid suction tanks is 0.5-0.9mm.

Specifically, the first liquid suction groove 13 can timely guide the atomized substrate in the liquid storage groove 12 into the atomization cavity 11, so that atomization efficiency is improved, and atomization experience of a user is improved. More specifically, the first liquid suction grooves 13 may be provided in plural along the bottom wall of the atomizing chamber 11, and the plural first liquid suction grooves 13 are uniformly distributed on the bottom wall of the atomizing chamber 11. When the distance between the bottom wall of the first liquid suction groove 13 and the end face of the atomizing chamber 11 near the end of the opening thereof is small, the porous base body 1 is easily broken when assembled, and when the distance of the portion is too large, insufficient liquid supply is easily caused, and thus, a dry burning phenomenon is easily caused. Therefore, the porous substrate 1 is excellent in use performance when the distance between the bottom wall of the first liquid suction tank 13 and the end face of the atomizing chamber 11 near the opening thereof is 0.5 to 0.9mm, and preferably the atomization effect of the porous substrate 1 is remarkable when the distance between the bottom wall of the first liquid suction tank 13 and the end face of the atomizing chamber 11 near the opening thereof is 0.5mm, 0.6mm, 0.7mm, 0.8mm and 0.9 mm.

The table shows the strength of the ceramic matrix and its oil guiding speed when the first liquid suction groove 13 is at different distances from the bottom of the atomizing chamber 11 when the porous matrix 1 is in the shape shown in fig. 1 to 6.

From the data analysis of the table, when the distance between the bottom surface of the liquid suction groove and the bottom surface of the atomizing chamber 11 is smaller than 0.5mm, the strength of the ceramic matrix is lower than 8MPa, and the adjacent edges are easy to break when the ceramic matrix is assembled.

When the distance between the bottom surface of the first liquid suction groove 13 and the bottom surface of the atomizing chamber 11 is more than 0.9mm, the oil guiding speed of the ceramic matrix is reduced, and dry burning and core pasting or peculiar smell are easily generated due to insufficient oil guiding.

Therefore, the distance between the first liquid suction groove 13 of the ceramic atomizing core and the bottom surface of the atomizing chamber 11 is controlled within the range of 0.5 MM-0.9 MM, so that the strength of the porous matrix 1 can be ensured, the oil guiding efficiency of the ceramic matrix can be met, and the comprehensive performance of the porous matrix 1 is well met.

In a specific embodiment, the bottom wall of the liquid storage tank 12 is provided with a plurality of first liquid suction tanks 13, the bottom wall of the first liquid suction tank 13 is provided with a plurality of second liquid suction tanks 15, and the distance between the bottom wall of the second liquid suction tanks 15 and one end face of the atomizing chamber 11 near the opening of the atomizing chamber is 0.5-0.9mm.

In particular, the number and position of the first liquid suction grooves 13 corresponds to those of the first liquid suction grooves 13, preferably the first liquid suction grooves 13 are arranged coaxially with the second liquid suction grooves 15, and the second liquid suction grooves 15 communicate with the first liquid suction grooves 13 to guide the atomized substrate in the liquid storage grooves 12 into the atomizing chamber 11. The second liquid suction groove 15 is close to the atomizing chamber 11, so that in order to ensure the use strength and liquid guiding performance of the porous substrate 1, the distance between the bottom wall of the second liquid suction groove 15 and the end face of the atomizing chamber 11 close to the opening thereof is 0.5-0.9mm, preferably the distance between the bottom wall of the second liquid suction groove 15 and the end face of the atomizing chamber 11 close to the opening thereof is 0.5mm, 0.6mm, 0.7mm, 0.8mm and 0.9mm, and the atomizing effect of the porous substrate is obvious.

In a specific embodiment, as shown in fig. 4 to 6, a plurality of liquid guiding grooves 14 are formed on the peripheral wall of the end portion of the liquid storage groove 12 away from the atomizing chamber 11, and the plurality of liquid guiding grooves 14 are all communicated with the inside of the liquid storage groove 12.

Specifically, the liquid guide grooves 14 extend from the bottom of the liquid storage groove 12 towards the top of the liquid storage groove 12, and the liquid guide grooves 14 are communicated with the inside of the liquid storage groove 12 so as to improve the oil inlet efficiency in the liquid guide grooves 14 and improve the atomization effect.

In a specific embodiment, as shown in fig. 4, the liquid storage tank 12 is cylindrical, the liquid storage tank 12 is located at one end of the porous substrate 1, the conical atomization chamber 11 is located at the other end of the porous substrate 1, and the end of the conical atomization chamber 11 with a larger diameter is located near the liquid storage tank 12.

Specifically, the liquid storage tank 12 and the atomization chamber 11 are correspondingly arranged, so that the liquid storage tank 12 can relatively uniformly guide liquid into the atomization chamber 11, the atomization matrix distributed around the heating element 2 is more uniform, the generated aerosol is more uniform, and the taste is better. It should be noted that the liquid storage tank 12 includes, but is not limited to, a cylindrical shape, and the liquid storage tank 12 may be a prismatic shape.

In summary, it is easily understood by those skilled in the art that the above-mentioned advantageous features can be freely combined and overlapped without conflict.

The above is only a preferred embodiment of the present utility model, and the present utility model is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiment according to the technical substance of the present utility model still falls within the scope of the technical solution of the present utility model.

Claims (9)

1. The fragrance source atomization assembly is characterized by comprising a porous matrix (1) and a heating element (2), wherein an atomization chamber (11) with an opening is formed in the porous matrix (1), and the heating element (2) is arranged on the inner wall of the atomization chamber (11); the heating element (2) comprises a first heating part (21), a second heating part (22) and two electrodes (3), wherein the first heating part (21) is arranged on the bottom wall of the atomizing chamber (11), the second heating part (22) is arranged on the inner side wall of the atomizing chamber (11), and the first heating part (21) and the second heating part (22) are electrically connected with the two electrodes (3).

2. A fragrance source atomizer assembly according to claim 1, characterized in that the first heat generating portion (21) is arranged in a planar spiral and/or the second heat generating portion (22) extends from the bottom wall of the atomizer chamber (11) towards the opening of the atomizer chamber (11) and is arranged in a three-dimensional spiral.

3. A fragrance source atomizing assembly according to claim 1, characterized in that the atomizing chamber (11) tapers from its bottom wall in a direction toward the opening.

4. A fragrance source atomizing assembly according to claim 1, characterized in that the atomizing chamber (11) is conically arranged, the diameter of the atomizing chamber (11) tapering from its bottom wall in the direction of the opening; the first heating part (21) is embedded on the bottom wall of the atomization chamber (11), and/or the second heating part (22) is embedded on the inner side wall of the atomization chamber (11).

5. A fragrance source atomizing assembly according to claim 3 or 4, characterized in that the porous substrate (1) is configured with a reservoir (12) for storing a liquid matrix, the reservoir (12) being separated from the atomizing chamber (11) by a bottom wall of the atomizing chamber (11).

6. A fragrance source atomizing assembly according to claim 5, characterized in that the bottom wall of the reservoir (12) is provided with a plurality of first liquid suction grooves (13), the distance between the bottom wall of the first liquid suction grooves (13) and an end face of the atomizing chamber (11) close to the opening thereof being 0.5-0.9mm.

7. A fragrance source atomizer assembly according to claim 5, characterized in that the bottom wall of the reservoir (12) is provided with a plurality of first liquid suction grooves (13), the bottom wall of the first liquid suction grooves (13) is provided with a plurality of second liquid suction grooves (15), and the distance between the bottom wall of the second liquid suction grooves (15) and an end face of the atomizer chamber (11) close to the opening thereof is 0.5-0.9mm.

8. A fragrance source atomizing assembly according to claim 5, characterized in that the end peripheral wall of the reservoir (12) remote from the atomizing chamber (11) is provided with a plurality of liquid guiding grooves (14), and a plurality of liquid guiding grooves (14) are communicated with the interior of the reservoir (12).

9. A fragrance source atomizer assembly according to claim 5, wherein the reservoir (12) is cylindrical, the reservoir (12) being located at one end of the porous substrate (1), the conical atomizing chamber (11) being located at the other end of the porous substrate (1), the conical atomizing chamber (11) being located at the larger diameter end thereof being located adjacent to the reservoir (12).