Airflow adjustment assembly and atomizer having the same

By introducing a flow equalization structure and flow equalization orifice into the airflow regulation component, the airflow noise problem at the air inlet is solved, achieving more efficient airflow regulation and noise reduction.

CN224291302UActive Publication Date: 2026-05-29SHENZHEN JIYOU TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN JIYOU TECH CO LTD
Filing Date
2023-12-21
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing electronic atomizing devices often generate airflow noise at the air inlet due to the airflow regulation components, which reduces their performance.

Method used

It adopts a flow equalization structure and flow equalization hole design. Through the transmission connection between the flow equalization structure and the air regulating component, the size of the air inlet is adjusted and the airflow is evenly distributed to eliminate noise.

Benefits of technology

It effectively reduces airflow noise and improves the performance of airflow regulation components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to atomization technical field, specifically discloses a kind of airflow regulating assembly and the atomizer with it.The airflow regulating assembly includes briquetting structure, air-regulating piece and flow equalizing structure, and briquetting structure has air inlet and the air outlet being communicated with air inlet on, air-regulating piece is rotationally arranged at air inlet for adjusting the size of air inlet;Flow equalizing structure is arranged between air inlet and air outlet, and flow equalizing structure is transmission connection with air-regulating piece, and the end face of flow equalizing structure has the flow equalizing hole being communicated with air inlet and air outlet.The airflow regulating assembly provided by the utility model eliminates noise by flow equalizing structure and flow equalizing hole to the gas flow of air inlet, solves the technical problem of low performance of airflow regulating assembly caused by airflow noise in prior art.
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Description

Technical Field

[0001] This utility model belongs to the field of atomization technology, specifically relating to an airflow regulating component and an atomizer having the same. Background Technology

[0002] Electronic atomizing devices are used to store atomizing matrix and atomize the stored matrix for user inhalation. The device includes a power supply unit and an atomizer connected to the power supply unit, which provides power to the atomizer. The atomizer includes a housing and an atomizing matrix storage unit and an atomizing unit housed within the housing. The storage unit stores the atomizing matrix, and the atomizing unit atomizes it. Atomizers and electronic atomizing devices typically include airflow regulation components to meet the user's desired aerosol concentration; however, airflow noise can easily be generated at the air inlet of these components, thus reducing their performance. Utility Model Content

[0003] In view of this, the present invention provides an airflow regulating component and an atomizer having the same, which eliminates noise by equalizing the gas flow at the air inlet through the flow equalization structure and flow equalization holes, thus solving the technical problem of low performance of the airflow regulating component caused by the easy generation of airflow noise in the prior art.

[0004] To address the aforementioned problems, according to one aspect of this application, the present invention provides an airflow regulating component, which includes a pressure block structure, an air regulating component, and a flow equalization structure. The pressure block structure has an air inlet and an air outlet communicating with the air inlet. The air regulating component is rotatably disposed at the air inlet for adjusting the size of the air inlet.

[0005] The flow equalization structure is located between the air inlet and the air outlet. The flow equalization structure is connected to the air regulating component. The end face of the flow equalization structure has flow equalization holes that communicate with the air inlet and the air outlet.

[0006] In some embodiments, end face teeth are provided on both end faces of the flow equalization structure.

[0007] In some embodiments, multiple flow equalization holes are provided, and the multiple flow equalization holes are evenly arranged on the end face of the flow equalization structure along the circumference of the flow equalization structure.

[0008] In some embodiments, the airflow regulating component further includes a spring plate disposed on the pressure block structure, and the flow equalization structure abuts against the spring plate.

[0009] In some embodiments, the pressure block structure has chambers that are respectively connected to the air inlet and the air outlet, and the flow equalization structure is disposed in the chamber.

[0010] In some embodiments, the air regulating component includes a knob cover and a connecting shaft connected to the knob cover. The knob cover is provided with an oblong hole that overlaps with at least a portion of the air inlet. The free end of the connecting shaft passes through the pressure block structure and is connected to the flow equalization structure.

[0011] In some embodiments, a baffle is provided at the air outlet to ensure uniform flow at the air outlet.

[0012] In some embodiments, the spring includes a fixing part and an elastic part disposed on the fixing part. The fixing part is connected to the pressure block structure. The fixing part is provided with a through hole corresponding to the air inlet. The elastic part extends from the pressure block structure toward the flow equalization structure.

[0013] In some embodiments, the airflow regulation assembly further includes a power regulator located within the chamber and connected to the flow equalization structure.

[0014] To address the aforementioned problems, according to another aspect of this application, the present invention provides an atomizer comprising the aforementioned airflow regulating component.

[0015] Compared with the prior art, the airflow regulating component of this utility model has at least the following beneficial effects:

[0016] The airflow regulating component is used to adjust the air intake volume at the air inlet and to even out the airflow entering the air inlet to reduce airflow noise. The airflow regulating component is installed at the air intake end of the air intake channel, with the air inlet connected to the airflow channel's inlet end and the air outlet connected to the airflow channel's outlet end. The pressure block structure is used to seal the air intake channel and to support the air regulating component and the flow equalization structure. The air regulating component is rotatably connected to the air inlet to adjust the size of the air inlet during rotation, thereby regulating the air intake volume. The flow equalization structure evens out the airflow at the air inlet to reduce airflow noise. More specifically, the teeth and flow equalization holes on the flow equalization structure simultaneously even out the airflow at the air inlet.

[0017] With the rotation of the air regulating component, a portion of the airflow first enters the chamber of the pressure block structure through the air inlet. Part of the high-speed airflow entering the chamber is evenly distributed through the teeth of the flow equalization structure, and the other part is evenly distributed through the flow equalization holes. The evenly distributed gas then flows out through the air outlet of the pressure block structure for use. During the adjustment of the air intake, when an increase in air intake is needed, the air regulating component is rotated to enlarge the diameter of the air inlet on the pressure block structure; when a decrease in air intake is needed, the air regulating component is rotated further to reduce the diameter of the air inlet. This utility model provides an airflow regulating component that eliminates noise by evenly distributing gas at the air inlet through the flow equalization structure and flow equalization holes, solving the technical problem of low performance caused by airflow noise in existing airflow regulating components.

[0018] The atomizer provided by this utility model is designed based on the above-mentioned airflow adjustment component. Therefore, the beneficial effects of this atomizer are the same as all the beneficial effects of the above-mentioned airflow adjustment component, and will not be repeated here.

[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 An internal structural view of the airflow regulating component provided in an embodiment of this utility model;

[0022] Figure 2 An exploded view of the airflow regulating component provided in an embodiment of this utility model;

[0023] Figure 3 An overall structural view of the flow equalization structure of the airflow regulating component provided in an embodiment of this utility model;

[0024] Figure 4 A first state view of the knob cover of the airflow regulating assembly provided in an embodiment of this utility model;

[0025] Figure 5 A second state view of the knob cover of the airflow regulating assembly provided in an embodiment of the present utility model;

[0026] Figure 6 A structural view of the air outlet of the airflow regulating component provided in an embodiment of this utility model;

[0027] Figure 7 An external structural view of the housing and airflow regulating assembly of the electronic atomizing device provided in an embodiment of this utility model;

[0028] Figure 8 Internal assembly structure view of the outer shell, atomizing core, airflow regulating component and battery of the electronic atomizing device provided in the embodiment of this utility model;

[0029] Figure 9 This is a view of the internal assembly structure of the outer shell, airflow regulating component, and battery of the electronic atomizing device provided in an embodiment of the present invention.

[0030] The components are as follows: 1. Compression block structure; 11. Air inlet; 12. Air outlet; 13. Chamber; 2. Air regulating component; 22. Divider; 23. Knob cover; 24. Connecting shaft; 3. Spring; 31. Fixing part; 311. Through hole; 32. Elastic part; 4. Flow equalization structure; 41. End face teeth; 5. Flow equalization hole; 6. Outer shell; 7. Atomizing core; 8. Battery. Detailed Implementation

[0031] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the specific implementation methods, structures, features, and effects according to this utility model application are described in detail below 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, specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0032] In the description of this utility model, it should be clarified that the terms "first," "second," etc., in the specification, claims, and drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence; the terms "vertical," "lateral," "longitudinal," "front," "back," "left," "right," "up," "down," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model, and do not mean that the device or element referred to must have a specific orientation or position, and therefore should not be construed as a limitation of this utility model.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Example 1

[0035] This utility model embodiment provides an airflow regulating component, such as Figures 1 to 6 As shown, the airflow regulating assembly includes a pressure block structure 1, an air regulating component 2, and a flow equalization structure 4. The pressure block structure 1 has an air inlet 11 and an air outlet 12 connected to the air inlet 11. The air regulating component 2 is rotatably disposed at the air inlet 11 to adjust the size of the air inlet 11.

[0036] The flow equalization structure 4 is disposed between the air inlet 11 and the air outlet 12. The flow equalization structure 4 is connected to the air regulating component 2. The end face of the flow equalization structure 4 has a flow equalization hole 5 that communicates with the air inlet 11 and the air outlet 12.

[0037] Specifically, the airflow regulating component is used to regulate the air intake volume at the air inlet 11 and to even out the airflow entering the air inlet 11 to reduce airflow noise generated at the air inlet 11. The airflow regulating component is installed at the air intake end of the air intake channel, with the air inlet 11 connected to the air intake end of the airflow channel and the air outlet 12 connected to the air outlet end of the airflow channel. The pressure block structure 1 is used to seal the air intake channel and to support the air regulating component 2 and the flow equalization structure 4. The air regulating component 2 is rotatably connected to the air inlet 11 and is used to adjust the size of the air inlet 11 during rotation to regulate the air intake volume. The flow equalization structure 4 evens out the airflow at the air inlet 11 to reduce airflow noise. More specifically, the teeth of the flow equalization structure 4 and the flow equalization holes 5 provided on the flow equalization structure simultaneously even out the airflow at the air inlet 11.

[0038] like Figure 1 As shown, under the rotation of the air regulating component 2, part of the airflow first enters the chamber 13 of the pressure block structure 1 through the air inlet. Part of the high-speed airflow entering the chamber 13 is evenly distributed through the teeth of the flow equalization structure 4, and the other part is evenly distributed through the flow equalization holes 5. The evenly distributed gas flows out through the air outlet 12 of the pressure block structure 1 for use. During the adjustment of the air intake volume, when it is necessary to increase the air intake volume, such as... Figure 4 As shown, rotating the air regulating component 2 increases the diameter of the air inlet 11 on the pressure block structure 1; when it is necessary to reduce the air intake, such as... Figure 5 As shown, the air regulating component 2 is rotated further to reduce the diameter of the air inlet 11. This embodiment of the invention provides an airflow regulating component that uses a flow equalization structure 4 and flow equalization holes 5 to equalize the gas flow at the air inlet 11 to eliminate noise, thus solving the technical problem of low performance caused by airflow noise in existing airflow regulating components.

[0039] It should be noted that the flow equalization structure 4 can be a right-angle gear, a helical gear, or a face gear. In addition, the airflow regulating component also includes a spring plate 3, which is disposed on the pressure block structure 1, and the flow equalization structure 4 abuts against the spring plate 3.

[0040] Specifically, the spring 3 is fixed on the pressure block structure 1 and abuts against the flow equalization structure. When the flow equalization structure 4 is a gear, the spring 3 collides with the upper teeth of the flow equalization structure 4 to produce a collision sound, which is convenient for controlling the air volume.

[0041] Preferably, such as Figure 1 and Figure 2 As shown, end face teeth 41 are provided on both end faces of the flow equalization structure 4.

[0042] Specifically, end face teeth 41 are provided on both end faces of the flow equalization structure 4 to disperse the high-speed airflow at the air inlet 11. The end face teeth 41 on the end face near the air inlet 11 disperse the airflow near the device and discharge it through the air outlet 12. Another part of the airflow flows through the flow equalization hole 5 to the other end face of the flow equalization structure 4. The other end face teeth 41 disperse the airflow flowing in from the flow equalization hole 5 and discharge it through the air outlet 12, thereby improving the airflow noise generated at the air inlet 11 and improving the performance of the airflow regulating component.

[0043] Furthermore, the airflow path is longer and more stable away from the air inlet 11; the airflow velocity is higher near the air inlet 11, making it easier to generate eddies. Therefore, in this embodiment, the number of teeth on the end face 41 near the air inlet 11 is greater than the number of teeth on the end face 41 away from the air inlet 11. In addition, the tooth height of the end face 41 near the air inlet 11 is greater than the tooth height of the end face 41 away from the air inlet 11. This makes the airflow more stable and less prone to generating eddies and airflow noise.

[0044] There can be one or multiple flow equalization holes 5. The flow equalization holes 5 can be set on the side wall of the flow equalization structure 4 or on the end face of the flow equalization structure 4.

[0045] Preferably, multiple flow equalization holes 5 are provided, and the multiple flow equalization holes 5 are evenly arranged on the end face of the flow equalization structure 4 along the circumference of the flow equalization structure 4.

[0046] Specifically, multiple flow equalization holes 5 can equalize airflow in relatively multiple directions to improve the flow equalization effect. The flow equalization holes 5 are disposed on the end face of the flow equalization structure 4 so that airflow entering from the inlet 11 can directly enter the flow equalization holes 5. Simultaneously, the flow equalization holes 5 extend from one end face of the flow equalization structure 4 to the other end face, thus guiding the airflow at the inlet 11 to the outlet 12 through the flow equalization holes 5, allowing for relatively multiple flow equalization processes. This reduces airflow noise generated at the inlet 11 and outlet 12, improving the performance of the airflow regulating component. The multiple flow equalization holes 5 are evenly arranged circumferentially along the flow equalization structure 4 to distribute the airflow relatively evenly, resulting in a more significant noise reduction effect.

[0047] In a specific embodiment, such as Figure 1 and Figure 2 As shown, the pressure block structure 1 has a chamber 13 that is connected to the air inlet 11 and the air outlet 12 respectively, and the flow equalization structure 4 is disposed in the chamber 13.

[0048] Specifically, compared to the air intake channel, this embodiment of the invention provides a chamber 13 between the air intake 11 and the air outlet 12. The chamber 13 buffers the incoming airflow to prevent high-speed airflow from rubbing against the inner wall of the pipe and generating noise, further improving airflow noise at the air intake 11 and enhancing the performance of the airflow regulating component. It should be noted that the pressure block structure 1 can be as follows: Figure 2 The split structure shown includes a support frame and a sealing cover disposed on the support frame.

[0049] In a specific embodiment, the air regulating component 2 includes a knob cover 23 and a connecting shaft 24 connected to the knob cover 23. The knob cover 23 is provided with an oblong hole that overlaps at least part of the air inlet 11. The free end of the connecting shaft 24 passes through the pressure block structure 1 and is connected to the flow equalization structure 4.

[0050] Specifically, the knob cover 23 is connected to the flow equalization structure 4 via the connecting shaft 24, so that when the knob cover 23 rotates to adjust the air intake, it can simultaneously drive the flow equalization structure 4 to rotate, causing the flow equalization structure 4 to collide with the fixed spring 3 on the pressure block structure 1 to produce a mechanical sound, so that the user has a damping feel for gear adjustment, thereby facilitating the user to control the adjustment amount. More specifically, if the collision sound emitted during rotation lasts for a long time within a certain period of time, it indicates a larger adjustment amount, and if the collision sound emitted during rotation lasts for a short time within a certain period of time, it indicates a smaller adjustment amount.

[0051] The oblong hole on the knob cover 21 can gradually overlap with multiple air inlets 11 during rotation to adjust the air intake. The oblong hole facilitates measurement of its length during manufacturing. In addition, the knob cover 21 has graduations along the length of the oblong hole to allow users to adjust the air intake more accurately.

[0052] In a specific embodiment, such as Figure 6 As shown, a baffle 22 is provided at the air outlet 12, which is used to equalize the air flow at the air outlet.

[0053] Specifically, the baffle 22 is disposed at the air outlet 12 to disperse the airflow at the air outlet 12. The baffle 22 divides the air outlet 12 into two axially stacked or centrally symmetrical structures to disperse the airflow at the air outlet 12 relatively evenly. In addition, multiple air outlets 12 can be provided to achieve the effect of uniform flow.

[0054] In a specific embodiment, a filter screen is provided at the air outlet 12.

[0055] Specifically, at least a portion of the air outlet 12 is provided with a filter screen. The filter screen filters the airflow on the one hand, and further equalizes the airflow at the air outlet 12 to achieve noise reduction and improve the performance of the airflow regulating component.

[0056] In a specific embodiment, such as Figure 1 and Figure 2 As shown, the spring 3 includes a fixing part 31 and an elastic part 32 disposed on the fixing part 31. The fixing part 31 is connected to the pressure block structure 1. The fixing part 31 is provided with a through hole 311 corresponding to the air inlet 11. The elastic part 32 extends from the pressure block structure 1 toward the flow equalization structure 4.

[0057] Specifically, the fixing part 31 is used to fix the elastic part 32 to the pressure block structure 1, so that the flow equalization structure 4 rotates relative to the pressure block structure 1 while simultaneously rotating relative to the spring piece 3, thereby generating a continuous and stable mechanical rope to facilitate user adjustment of the air intake. Correspondingly, the fixing part 31 is provided with a through hole 311 corresponding to the air inlet 11 to ensure airflow.

[0058] Furthermore, the free end of the elastic part 32 has a V-shaped structure.

[0059] Specifically, the elastic part 32 has a V-shaped structure so that it is easier for the elastic part 32 to fit into the groove of the flow equalization structure 4. In addition, the V-shaped structure is more stable to ensure that the elastic part 32 can generate a collision sound during the rotation of the flow equalization structure 4, thereby improving the performance of the airflow regulating component.

[0060] In a specific embodiment, the airflow regulation assembly further includes a power regulator located in the chamber 13 and connected to the flow equalization structure 4.

[0061] Specifically, the power regulator has multiple terminals, each corresponding to a different output power. The current sharing structure 4 rotates, causing the power regulator to rotate and connect the circuits of the different terminals, thereby regulating the power. The power regulator and airflow are regulated simultaneously to make the airflow regulation effect more pronounced, thus improving the performance of the airflow regulation component.

[0062] Example 2

[0063] This utility model provides an atomizer, which includes the airflow regulating component of Embodiment 1.

[0064] Specifically, the atomizer includes a housing 6, an atomizing core 7, an airflow regulating component, and a power supply unit. The atomizing core 7 is disposed inside the housing 6, the airflow regulating component is disposed at the air inlet end of the housing 6, and the power supply unit is connected to the atomizing core 7 to supply power to the atomizing core. The power supply unit is a battery 8. The atomizer provided in this embodiment is designed based on the airflow regulating component of Embodiment 1. Therefore, the beneficial effects of the atomizer are all described in the beneficial effects of the airflow regulating component in Embodiment 1, and will not be repeated here.

[0065] In summary, it is readily understood by those skilled in the art that, without conflict, the aforementioned advantageous technical features can be freely combined and superimposed.

[0066] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An airflow regulating component, characterized in that, The airflow regulating component includes a pressure block structure, an air regulating component, and a flow equalization structure. The pressure block structure has an air inlet and an air outlet communicating with the air inlet. The air regulating component is rotatably disposed at the air inlet to adjust the size of the air inlet. The flow equalization structure is disposed between the air inlet and the air outlet, and is drivenly connected to the air regulating component. The end face of the flow equalization structure has flow equalization holes that communicate with the air inlet and the air outlet.

2. The airflow regulating component according to claim 1, characterized in that, The flow equalization structure has end face teeth on both end faces.

3. The airflow regulating assembly according to claim 1 or 2, characterized in that, The flow equalization holes are provided in a plurality of manner, and the plurality of flow equalization holes are evenly arranged on the end face of the flow equalization structure along the circumference of the flow equalization structure.

4. The airflow regulating assembly according to claim 1 or 2, characterized in that, The airflow regulating component also includes a spring plate, which is disposed on the pressure block structure, and the flow equalization structure abuts against the spring plate.

5. The airflow regulating assembly according to claim 1 or 2, characterized in that, The pressure block structure has chambers that are respectively connected to the air inlet and the air outlet, and the flow equalization structure is disposed in the chamber.

6. The airflow regulating assembly according to claim 1 or 2, characterized in that, The air regulating component includes a knob cover and a connecting shaft connected to the knob cover. The knob cover is provided with an oblong hole that overlaps with at least a portion of the air inlet. The free end of the connecting shaft passes through the pressure block structure and is connected to the flow equalization structure.

7. The airflow regulating assembly according to claim 1 or 2, characterized in that, A baffle is provided at the air outlet, which is used to equalize the flow at the air outlet.

8. The airflow regulating assembly according to claim 4, characterized in that, The spring includes a fixing part and an elastic part disposed on the fixing part. The fixing part is connected to the pressure block structure. The fixing part is provided with a through hole corresponding to the air inlet. The elastic part extends from the pressure block structure toward the flow equalization structure.

9. The airflow regulating assembly according to claim 5, characterized in that, The airflow regulation assembly also includes a power regulator, which is located within the chamber and connected to the flow equalization structure.

10. An atomizer, characterized in that, The atomizer includes the airflow regulating component as described in any one of claims 1 to 9.