Aerosol generating device capable of eliminating noise
By setting up multiple air-through networks in the intake passage of the aerosol generator, dispersing the airflow and preventing dust from entering, the noise and dust problems in the prior art are solved, and a more silent and clean atomization effect is achieved.
Patent Information
- Application Number
- CN202323391792.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-13
AI Technical Summary
During the intake process, existing aerosol generators cause sharp airflow sounds due to air passing through narrow channels, causing noise, and cannot effectively prevent external dust from entering.
A noise-eliminating aerosol generation device is designed to reduce noise by distributing airflow and limiting airflow velocity by setting multiple overflow networks in the intake passage, thereby reducing noise. At the same time, the overflow network is designed to prevent dust from entering the atomization passage.
It effectively reduces the noise generated by the airflow and plays a dustproof role, ensuring the clean air in the atomized channel.
Smart Images
Figure CN222236701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an aerosol generating device for eliminating noise. Background Art
[0002] The existing aerosol generator sets a small hole in the shell as an air inlet. When the user inhales, the outside air enters the device through the air inlet channel and participates in atomization. However, the existing air inlet channel is a long and narrow channel, which makes the air pass through the narrow channel during the flow process and produce a sharp airflow sound.
[0003] Therefore the prior art needs to be improved and enhanced. Utility Model Content
[0004] The main purpose of the utility model is to provide a noise-eliminating aerosol generating device, aiming at reducing the noise generated by air intake.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A noise-eliminating aerosol generating device comprises a shell and an atomizing assembly having an atomizing channel, wherein the atomizing assembly is installed in the shell, the shell is provided with an air inlet channel, a first end of the air inlet channel is connected to the atomizing channel, and a second end of the air inlet channel is connected to the outside air, and at least one air passing net is provided in the air inlet channel.
[0007] The noise-eliminating aerosol generating device, wherein the air-passing net is arranged close to the second end.
[0008] The noise-eliminating aerosol generating device, wherein the plane where the air passing net is located is perpendicular to the inner wall of the air inlet channel.
[0009] The noise-eliminating aerosol generating device comprises a plurality of air-passing nets, which are arranged at intervals in the air inlet passage.
[0010] The noise-eliminating aerosol generating device, wherein the meshes of the plurality of air-permeable nets are arranged in staggered positions.
[0011] The noise-eliminating aerosol generating device, wherein the inner wall of the air inlet passage is provided with an annular mounting groove, the outer periphery of the air passing net is convexly provided with a mounting portion, and the mounting portion is accommodated in the annular mounting groove to fasten the air passing net in the air inlet passage.
[0012] The noise-eliminating aerosol generating device, wherein the second end of the air inlet passage is tapered, and the inner diameter of the second end gradually decreases in a direction approaching the first end.
[0013] Beneficial effect: The technical solution of the utility model provides an aerosol generating device for eliminating noise, including a shell and an atomizing assembly having an atomizing channel, wherein the atomizing assembly is installed in the shell, and the shell is provided with an air inlet channel, wherein the first end of the air inlet channel is connected to the atomizing channel, and the second end is connected to the outside air, and at least one air passing net is provided in the air inlet channel. By providing the air passing net in the air inlet channel, the air flow entering the air inlet channel is dispersed by the air passing net, and the air flow velocity is limited to a certain extent, thereby reducing the noise generated by the air flow. On the other hand, the air passing net can also play a role in dust prevention, which is helpful in preventing external dust from entering the atomizing channel from the air inlet channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0015] Figure 1 The cross-sectional views of some embodiments of the noise-eliminating aerosol generating device of the utility model;
[0016] Figure 2 For this utility model Figure 1 A partial enlarged schematic diagram in the middle;
[0017] Figure 3 The utility model is a three-dimensional diagram of the air-passing net in the noise-eliminating aerosol generating device.
[0018] Description of Figure Numbers:
[0019] Label name Label name 1 case 2 Atomization components 3 Over-the-air network 11 Intake duct 12 Suction port 111 First End 112 Second end 31 Mesh 32 Installation Department 21 Atomization channel
[0020] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0023] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Please refer to Figure 1-3 The utility model proposes an aerosol generating device for eliminating noise, comprising a shell 1 and an atomizing assembly 2. The atomizing assembly 2 is provided with an atomizing channel 21, and the atomizing assembly 2 is installed in the shell 1. The shell 1 is provided with an air inlet channel 11, and the first end 111 of the air inlet channel 11 is connected to the atomizing channel 21, and the second end 112 is connected to the outside air, so that the outside air enters the atomizing channel 21 through the air inlet channel 11. At least one air passing net 3 is provided in the air inlet channel 11. By arranging the air passing net 3 in the air inlet channel 11, the air flow entering the air inlet channel 11 is dispersed by the air passing net 3, and the air flow speed is limited to a certain extent, thereby reducing the noise generated by the air flow. On the other hand, the air passing net 3 can also play a role in dust prevention, which is conducive to preventing external dust from entering the atomizing channel 21 from the air inlet channel 11.
[0026] In some embodiments, Figure 1 and Figure 2As shown, a suction port 12 is provided at one end of the housing 1, and an air inlet is provided at the other end. The suction port 12 is used for the user to inhale, and is connected to the air outlet end of the atomizing channel 21. The air inlet is connected to the outside air as the second end 112 of the air inlet channel 11. Correspondingly, the first end 111 of the air inlet channel 11 is located in the housing 1 and is connected to the air inlet end of the atomizing channel 21. When the user inhales from the suction port 12, the outside air enters the air inlet channel 11 from the air inlet, and then enters the air inlet end of the atomizing channel 21 through the air inlet channel 11. After participating in atomization in the atomizing channel 21, it finally flows out of the device from the suction port 12. In actual applications, the air inlet, that is, the second end 112 of the air inlet channel 11 can be located at the bottom, top, or any position between the top and bottom of the housing 1. The position of the air inlet can be set according to actual needs, and is not limited here. The air inlet may be circular, square, polygonal, runway-shaped, regular or irregular in other shapes. In practical applications, the air inlet may be circular or runway-shaped, so that the inner wall of the air inlet has a smooth structure, which is conducive to reducing the resistance to air flow, thereby helping to reduce the airflow noise. The size of the air inlet can be set according to the actual air flow demand, and is not limited here.
[0027] In some embodiments, the inner diameter of the air inlet may gradually decrease in the direction close to the first end 111 of the air inlet channel 11. That is, the air inlet is a tapered hole. In this way, the airflow enters the air inlet from the end with the largest inner diameter of the air inlet, and then enters the air inlet channel 11 from the end with the smallest aperture, thereby enhancing the low-frequency gain of the airflow sound, thereby avoiding the generation of sharp airflow sound.
[0028] In some embodiments, Figure 1-3 As shown, the air-passing net 3 is arranged near the second end 112 of the air inlet channel 11. That is, the air-passing net 3 is arranged near the air inlet. In this way, the outside air can be dispersed by the air-passing net 3 as soon as it enters the air inlet channel 11, reducing the circulation distance of the large-flow airflow in the air inlet channel 11, thereby facilitating faster reduction of the airflow noise. Preferably, the plane where the air-passing net 3 is located is perpendicular to the inner wall of the air inlet channel 11. In this way, the plane where the air-passing net 3 is located is perpendicular to the flow direction of the airflow, so that the mesh 31 located on the air-passing net 3 is also perpendicular to the flow direction of the airflow, so that each mesh 31 can ensure the maximum air-passing area relative to the airflow, which is conducive to the smooth passage of the airflow and reduces the airflow resistance. In practical applications, the shape of the mesh 31 on the air-passing net 3 can be circular, square, triangular, diamond, regular or irregular other shapes. The size of each mesh 31 can be the same or different. The size and distribution density of the mesh 31 can be set according to the actual airflow demand, and are not limited here.
[0029] In some embodiments, the air-passing net 3 may be one, two or more. When there are multiple air-passing nets 3, the multiple air-passing nets 3 are arranged in the air inlet channel 11 at intervals. In this way, the inflowing air is dispersed multiple times by the multiple air-passing nets 3, which is conducive to further reducing the airflow sound. Preferably, the meshes 31 of the multiple air-passing nets 3 are staggered. This is conducive to increasing the dispersion degree of the airflow.
[0030] In some embodiments, the inner wall of the air inlet channel 11 is provided with an annular mounting groove (not shown in the figure), and the outer periphery of the air passing net 3 is convexly provided with a mounting portion 32. The mounting portion 32 is accommodated in the annular mounting groove, so that the air passing net 3 is inserted into the inner wall of the air inlet channel 11, thereby fastening the air passing net 3 in the air inlet channel 11.
[0031] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A noise-eliminating aerosol generating device, characterized in that: It includes a shell and an atomizing assembly with an atomizing channel, wherein the atomizing assembly is installed in the shell, the shell is provided with an air inlet channel, a first end of the air inlet channel is connected to the atomizing channel, and a second end is connected to the outside air, and at least one air mesh is provided in the air inlet channel.
2. The noise-eliminating aerosol generating device according to claim 1, characterized in that: The air permeation net is arranged close to the second end.
3. The noise-eliminating aerosol generating device according to claim 1, characterized in that: The plane where the air-passing net is located is perpendicular to the inner wall of the air inlet channel.
4. The noise-eliminating aerosol generating device according to claim 1, characterized in that: There are a plurality of air-permeable nets, which are arranged at intervals in the air inlet channel.
5. The noise-eliminating aerosol generating device according to claim 4, characterized in that: The meshes of the plurality of ventilation nets are arranged in a staggered manner.
6. The noise-eliminating aerosol generating device according to claim 1, characterized in that: The inner wall of the air inlet passage is provided with an annular mounting groove, and the outer periphery of the air passing net is convexly provided with a mounting portion, and the mounting portion is accommodated in the annular mounting groove to fasten the air passing net in the air inlet passage.
7. The noise-eliminating aerosol generating device according to claim 1, characterized in that: The second end of the air inlet passage is tapered, and an inner diameter of the second end gradually decreases in a direction approaching the first end.