An atomizing channel and atomizing device for improving turbulence intensity

Abstract

This invention provides an atomizing channel and atomizing device for improving turbulence intensity. The atomizing channel includes a pipe fitting with an atomizing chamber inside. At least a portion of the chamber wall is an atomizing surface, and the atomizing surface has raised serrated structures. The serrated structures extend in the same direction as the airflow within the atomizing chamber. The atomizing chamber also includes a turbulence mechanism to enhance turbulence intensity. This invention, by incorporating a turbulence mechanism within the atomizing channel, increases the turbulence intensity of the airflow, thereby improving the aerosol output velocity. Simultaneously, this turbulence mechanism helps to carry out larger atomized particles, increasing heat exchange capacity, reducing nozzle temperature, and providing a better user experience.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization devices, and particularly relates to an atomization channel capable of improving turbulence intensity and an atomization device thereof. BACKGROUND

[0002] An aerosol generating device generally heats an atomized liquid by a heating mechanism to generate an aerosol. The aerosol generated after the atomized liquid is heated and atomized is output to a user together with airflow entering the atomization channel. The output speed of the mixed airflow is mainly determined by the size of the user's inhalation or the size of the input airflow. If it is desired to increase the output speed of the mixed airflow, whether by increasing the user's inhalation or by increasing the input airflow, it will be limited by the structure design of the atomization device, and the experience of the user is not good. SUMMARY

[0003] The present application aims to overcome the deficiencies of the prior art, and provides an atomization channel capable of improving turbulence intensity and an atomization device thereof, so as to solve the technical problem of low turbulence intensity of the atomization channel of the existing atomization device.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0005] In a first aspect, the present application provides an atomization channel capable of improving turbulence intensity, comprising: a pipe, an atomization cavity is arranged in the pipe, a cavity wall of the atomization cavity is at least partially formed as an atomization surface, a convex sawtooth structure is arranged on the atomization surface, the sawtooth structure is arranged in the same direction as the flow direction of the airflow in the atomization cavity; wherein a turbulence mechanism capable of improving turbulence intensity is further arranged in the atomization cavity.

[0006] The turbulence mechanism is a plurality of spherical structures arranged on the cavity wall of the atomization cavity, and the plurality of spherical structures are arranged in the same direction as the airflow flowing through the atomization cavity.

[0007] The turbulence mechanism is a delta wing arranged in the atomization cavity.

[0008] The delta wing is arranged in the same direction as the airflow flowing through the atomization cavity.

[0009] The delta wing is arranged close to the air inlet end of the atomization cavity.

[0010] The turbulence mechanism is a screw rod, and the screw rod is arranged in the same direction as the flow direction of the airflow in the atomization cavity.

[0011] The turbulence mechanism is a plurality of convex needles or convex pieces protruding from the cavity wall of the atomization cavity, and the convex needles or the convex pieces are arranged in the same direction as the flow direction of the airflow in the atomization cavity.

[0012] The protruding needle or the protruding sheet is arranged perpendicularly to the cavity wall of the atomization cavity.

[0013] The protruding height of the protruding needle or the protruding sheet is arranged in a high-low interval.

[0014] In a second aspect, the embodiment further provides an atomization device, which comprises the atomization channel capable of improving turbulence intensity as described in any one of the above.

[0015] The atomization channel capable of improving turbulence intensity and the atomization device thereof of the present application improve the aerosol output speed by arranging the turbulence mechanism in the atomization channel to improve the turbulence intensity of the airflow, and the turbulence mechanism also helps to carry out larger atomized particles, increases the heat exchange capacity, reduces the temperature of the suction nozzle, and provides a better user experience.

[0016] The above description is only a summary of the technical solutions of the present application, in order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a sectional view of the atomization channel capable of improving turbulence intensity of the first embodiment of the present application;

[0018] Figure 2 is a sectional view of the atomization channel capable of improving turbulence intensity of the second embodiment of the present application;

[0019] Figure 3 is a sectional view of the atomization channel capable of improving turbulence intensity of the third embodiment of the present application;

[0020] Figure 4 is a sectional view of the atomization channel capable of improving turbulence intensity of the fourth embodiment of the present application. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will be further described in detail in combination with the drawings and specific embodiments.

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship described based on the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0024] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be connected, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0027] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] Referring to Figure 1 In the first embodiment, an atomizing channel 100 capable of improving turbulence intensity is provided, which comprises a pipe 10, wherein an atomizing cavity 13 is arranged in the pipe 10, and the cavity wall of the atomizing cavity 13 has at least part of an atomizing surface, and the atomizing surface is provided with a convex sawtooth structure 12, and the sawtooth structure 12 is arranged in the same direction as the flow direction of the airflow in the atomizing cavity 13. Wherein, the atomizing cavity 13 is further provided with a turbulence mechanism capable of improving turbulence intensity.

[0029] In the first embodiment, the turbulence mechanism is a plurality of spherical structures 11 arranged on the cavity wall of the atomizing cavity, and the plurality of spherical structures 11 are arranged in the same direction as the airflow flowing through the atomizing cavity 13, and the plurality of spherical structures 11 are linearly arranged in sequence and have the same shape, and a single column or multiple columns of the linearly arranged spherical structures can be arranged. It can be understood that in other embodiments, the spherical structure can also be a structure capable of generating turbulence effect, for example, a sawtooth structure, a columnar structure or other regular or irregular convex structures, and the shape, size and arrangement manner of the convex structure can be arbitrary.

[0030] Wherein, the atomizing liquid 14 penetrates from the cavity side wall at the position of the atomizing surface to the atomizing surface, and is atomized by heating at the atomizing surface, and the cavity side wall at the position of the atomizing surface can be made of a material with the properties of permeating the atomizing liquid and heating, such as a porous metal or a metal felt.

[0031] In the first embodiment, the spherical structure 11 is arranged in the atomizing cavity 13 to enhance the turbulence intensity, so that large particles are more easily carried out, and at the same time, the heat exchange capacity is increased and the outlet temperature of the flue gas is reduced.

[0032] Referring to Figure 2 In the second embodiment, an atomizing channel 200 capable of improving turbulence intensity is provided, which comprises a pipe 20, wherein an atomizing cavity 23 is arranged in the pipe 20, and the cavity wall of the atomizing cavity 23 has at least part of an atomizing surface, and the atomizing surface is provided with a convex sawtooth structure 22, and the sawtooth structure 22 is arranged in the same direction as the flow direction of the airflow in the atomizing cavity 23. Wherein, the atomizing cavity 23 is further provided with a turbulence mechanism capable of improving turbulence intensity.

[0033] Specifically, the turbulence mechanism is a delta wing 21 or a vortex generator arranged in the atomization cavity 23.

[0034] The delta wing 21 is arranged in the same direction as the airflow through the atomization cavity 23.

[0035] Preferably, the delta wing 21 is arranged near the air inlet end of the atomization cavity 23, and the delta wing 21 is arranged at the approximate center of the atomization cavity 23.

[0036] The atomized liquid 24 penetrates from the cavity side wall at the position of the atomization surface to the atomization surface, and is atomized by heating at the atomization surface. The cavity side wall at the position of the atomization surface can be made of porous metal, metal felt or other materials with the properties of permeating atomized liquid and heating.

[0037] In this second embodiment, the delta wing 21 or the vortex generator at the inlet of the atomization cavity 23 increases the vortex intensity and the vortex size, facilitating the aerosol particles to be carried out of the airway.

[0038] Referring to Figure 3 In this third embodiment, an atomization channel 300 with improved turbulence intensity is provided, which includes a pipe 30, the pipe 30 is provided with an atomization cavity 33, the cavity wall of the atomization cavity 33 is at least partially formed by an atomization surface, the atomization surface is provided with a protruding sawtooth structure 32, the sawtooth structure 32 extends in the same direction as the airflow in the atomization cavity 33. The atomization cavity 33 is further provided with a turbulence mechanism for improving the turbulence intensity.

[0039] Specifically, the turbulence mechanism is a screw 31, the screw 31 is arranged in the same direction as the airflow in the atomization cavity 33. It can be understood that the screw 31 can be single or multiple, and multiple screws 31 are arranged in parallel. When a single screw 31 is used, the screw 31 is arranged at the center of the atomization cavity 33.

[0040] The atomized liquid 34 penetrates from the cavity side wall at the position of the atomization surface to the atomization surface, and is atomized by heating at the atomization surface. The cavity side wall at the position of the atomization surface can be made of porous metal, metal felt or other materials with the properties of permeating atomized liquid and heating.

[0041] Referring to Figure 4 In this fourth embodiment, an atomization channel 400 with improved turbulence intensity is provided, which includes a pipe 40, the pipe 40 is provided with an atomization cavity 43, the cavity wall of the atomization cavity 43 is at least partially formed by an atomization surface, the atomization surface is provided with a protruding sawtooth structure 42, the sawtooth structure 42 extends in the same direction as the airflow in the atomization cavity 43. The atomization cavity 43 is further provided with a turbulence mechanism for improving the turbulence intensity.

[0042] Specifically, the turbulence mechanism consists of a plurality of protruding needles or protruding plates 41 extending from the cavity wall of the atomizing cavity 43, and the protruding needles or protruding plates 41 are arranged in the same direction as the airflow within the atomizing cavity 43.

[0043] The protruding needle or the protruding piece 41 is arranged perpendicularly to the cavity wall of the atomizing cavity 43.

[0044] Furthermore, the protrusion heights of the protruding needles or protruding pieces 41 are set at varying heights. That is, adjacent protruding needles or protruding pieces 41 have different heights. These protruding needles or protruding pieces 41 with different heights increase the boiling intensity by physically breaking bubbles, while reducing the existence time of bubbles and reducing atomization noise.

[0045] The atomizing liquid 44 permeates from the side wall of the cavity where the atomizing surface is located to the atomizing surface, and is heated and atomized at the atomizing surface. The side wall of the cavity where the atomizing surface is located can be made of porous metal, metal felt, or other materials that have the characteristics of permeating atomizing liquid and generating heat.

[0046] This embodiment also provides an atomizing device, which includes: an atomizing channel as described in any of the above embodiments to improve turbulence intensity.

[0047] The atomizing channel and atomizing device of this embodiment can improve the turbulence intensity. By setting a turbulence mechanism in the atomizing channel to improve the turbulence intensity of the airflow, the aerosol output speed is increased. At the same time, the turbulence mechanism also helps to carry out larger atomized particles, increase heat exchange capacity, reduce nozzle temperature, and improve user experience.

[0048] The above examples are merely illustrative of the technical content of the present invention to facilitate easier understanding by the reader, but do not imply that the implementation of the present invention is limited to these examples. Any technical extensions or re-creations made based on the present invention are protected by the present invention. The scope of protection of the present invention is defined by the claims.

Claims

1. An atomizing channel capable of increasing turbulence intensity, characterized in that, The application relates to a pipe fitting, which comprises an atomizing cavity, the cavity wall of the atomizing cavity is at least partially provided with an atomizing surface, the atomizing surface is provided with a convex sawtooth structure, the sawtooth structure is arranged in the same direction as the airflow in the atomizing cavity, and a turbulent flow mechanism for improving turbulent flow intensity is arranged in the atomizing cavity.

2. The turbulence intensity enhancing atomizing passage according to claim 1, wherein The turbulent flow mechanism is a plurality of spherical structures arranged on the cavity wall of the atomizing cavity, and the spherical structures are arranged in the same direction as the airflow in the atomizing cavity.

3. The turbulence intensity enhancing atomizing passage according to claim 1, wherein The turbulent flow mechanism is a delta wing arranged in the atomizing cavity.

4. The turbulence intensity enhancing atomizing passage according to claim 3, wherein The delta wing is arranged in the same direction as the airflow in the atomizing cavity.

5. The turbulence intensity enhancing atomizing passage according to claim 3 or 4, characterized in that, The delta wing is arranged close to the air inlet end of the atomizing cavity.

6. The turbulence intensity enhancing atomizing passage according to claim 1, wherein The turbulent flow mechanism is a screw, which is arranged in the same direction as the airflow in the atomizing cavity.

7. The turbulence intensity enhancing atomizing passage according to claim 1, wherein The turbulent flow mechanism is a plurality of convex needles or convex pieces arranged on the cavity wall of the atomizing cavity, and the convex needles or the convex pieces are arranged in the same direction as the airflow in the atomizing cavity.

8. The turbulence intensity enhancing atomizing passage according to claim 7, wherein The convex needles or the convex pieces are arranged perpendicularly to the cavity wall of the atomizing cavity.

9. The turbulence intensity enhancing atomizing passage according to claim 7, wherein The convex needles or the convex pieces are arranged in a high-low interval.

10. An atomising device characterised in that The application relates to an atomizing channel capable of improving turbulent flow intensity. The atomizing channel capable of improving turbulent flow intensity is any one of claims 1 to 9.

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