Silencing cover and atomization device

Abstract

The utility model relates to the technical field of atomization, and discloses a silencing cover and an atomization device.The silencing cover comprises a cover body, a first through hole is formed in the bottom of the cover body; the energy gathering ring is arranged on the cover body and located above the first through hole, a first channel is formed in the energy gathering ring, and the energy gathering ring is used for gathering water mist dispersed in the first channel and guiding the water mist to the inner side wall of the cover body. According to the silencing cover, water drops are gathered through the energy gathering ring, the gathered water drops are guided to flow back to the bottom of the cover body along the side wall of the first channel and the inner side wall of the cover body, energy is released, the water drop sound is reduced, the user experience is improved, and the problem that in the prior art, the water drop sound of an atomization device is large is solved.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to a muffler cover and an atomization device. Background Art

[0002] The atomizer uses high-frequency vibration of the atomizer to break up the structure of liquid water molecules and generate atomized water columns. The part of the atomized water column that contacts the air is subjected to high-frequency vibration, breaking through the tension of water molecules and forming a water mist accumulation area. As the height of the atomized water column increases, the energy transmission of the atomizer weakens, and it is not easy to break through the surface tension of the water droplets to generate water droplets. In addition, the atomizer will stir up water droplets when working, and the particle size and distribution position of the water droplets are irregular.

[0003] At present, most atomizing devices use a silencer to catch water droplets to reduce the sound of water droplets, but the water droplets cannot be caught completely by the silencer, and when the water droplets fall back into the water tank, a loud water droplet sound will be generated, forming noise. Utility Model Content

[0004] In view of this, the present application provides a silencer cover and an atomizer device to solve the problem of loud water droplet noise in the atomizer device in the prior art.

[0005] An embodiment of the first aspect of the present application provides a muffler cover for use in an atomization device, the muffler cover comprising:

[0006] A cover body, wherein a first through hole is provided at the bottom of the cover body;

[0007] An energy gathering ring is arranged on the cover body and located above the first through hole. A first channel is arranged in the energy gathering ring. The energy gathering ring is used to gather water mist dispersed in the first channel and guide it to the inner wall of the cover body.

[0008] In one embodiment, the energy focusing ring is detachably connected to the cover body, and the energy focusing ring is a hollow cover body and includes a first end and a second end opposite to each other, the second end is located below the first end, the first channel passes through the first end and the second end, the outer periphery of the second end abuts against the side wall of the cover body, and the cross-sectional area of ​​the energy focusing ring gradually increases from the first end to the second end.

[0009] In one embodiment, a limiting member is provided on the energy focusing ring, an air inlet hole is opened on the side wall of the cover body, and the limiting member is clamped in the air inlet hole.

[0010] In one embodiment, the diameter of the cover body gradually decreases in a direction toward the first through hole, and the limiting member is clamped at an end of the air inlet hole away from the first through hole.

[0011] In one embodiment, a plurality of the limiting members are uniformly protruded on the outer circumference of the second end.

[0012] In one embodiment, a second through hole and a third through hole are formed on the energy focusing ring, the second through hole is arranged opposite to the first through hole, one end of the third through hole is arranged at the first end, and the other end extends to the second end.

[0013] In one embodiment, a height difference between the first end and the second end is 10 mm-15 mm.

[0014] In one embodiment, the height between the second end and the bottom of the cover body is 24 mm-26 mm.

[0015] The above-mentioned soundproofing hood includes a hood body and an energy-gathering ring. A first through hole is arranged at the bottom of the hood body. The energy-gathering ring is arranged on the hood body and is located above the first through hole. A first channel is arranged in the energy-gathering ring. Since the energy-gathering ring can gather the water mist dispersed in the first channel and guide it to the inner wall of the hood body, when the energy of the top of the atomized water column entering the first channel through the first through hole is dispersed, the energy-gathering ring can gather the energy dispersed at the top of the atomized water column to reduce the generation of water droplets. In addition, the energy-gathering ring can guide the gathered water droplets to flow back along the side walls of the first channel and the inner wall of the hood body to the bottom of the hood body to discharge energy, reduce the sound of water droplets, improve user experience, and solve the problem of loud sound of water droplets in the atomization device in the prior art.

[0016] An embodiment of the second aspect of the present application provides an atomization device, including a muffler cover as in any embodiment of the first aspect; and

[0017] Atomization mechanism.

[0018] In one embodiment, a second through hole is formed on the energy focusing ring, and the size of the second through hole is not less than the size of the electrode area of ​​the atomization generating mechanism.

[0019] The beneficial effects of the above-mentioned atomization device compared with the prior art are the same as the beneficial effects of the silencer hood provided in the present application compared with the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 is a three-dimensional schematic diagram of an atomization device provided in an embodiment of the present application;

[0022] Figure 2 yes Figure 1 A three-dimensional exploded schematic diagram of the atomization device shown;

[0023] Figure 3 yes Figure 1 A three-dimensional exploded schematic diagram of the atomization device shown at another angle;

[0024] Figure 4 yes Figure 1 A three-dimensional schematic diagram of a muffler cover in the atomizing device shown;

[0025] Figure 5 yes Figure 4 A three-dimensional schematic diagram of the muffler cover from another angle;

[0026] Figure 6 yes Figure 4 A three-dimensional schematic diagram of the energy-gathering ring in the muffler cover shown;

[0027] Figure 7 yes Figure 1 A schematic structural diagram of a silencer cover and atomization generating mechanism in the atomization device shown.

[0028] The meanings of the marks in the figure are:

[0029] 1000. Atomizing device;

[0030] 100. Silencer;

[0031] 10. cover body; 11. first through hole; 12. air inlet hole;

[0032] 20, energy-gathering ring; 201, first end; 202, second end; 21, first channel; 22, second through hole; 23, stopper; 24, third through hole;

[0033] 200. Sink;

[0034] 300. Atomization generating mechanism;

[0035] 400. Shell. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings, i.e., embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0037] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In order to illustrate the technical solution described in this application, the following is a description with reference to specific drawings and embodiments.

[0041] The embodiment of the first aspect of the present application provides a silencer cover, which is used in an atomizing device and is used to reduce the sound of water droplets in the atomizing device.

[0042] Please refer to Figures 1 to 4 , Figure 7 In one embodiment of the present application, the atomizing device 1000 includes an atomizing mechanism 300 located in the water tank 200, and the atomizing mechanism 300 is used to generate an atomized water column moving upward. Here, "above" refers to the top direction of the atomizing mechanism 300 in a conventional placement and use state.

[0043] The silencer cover 100 includes a cover body 10 and an energy focusing ring 20 . The cover body 10 is configured to be disposed above the atomization generating mechanism 300 , and the bottom of the cover body 10 is generally flush with the water surface in the water tank 200 .

[0044] The bottom of the cover body 10 is provided with a first through hole 11. Specifically, the cover body 10 is a hollow structure, and the space inside the cover body 10 is connected to the outside through the first through hole 11.

[0045] The energy-gathering ring 20 is disposed on the cover body 10 and is located above the first through hole 11. A first channel 21 is provided in the energy-gathering ring 20. The energy-gathering ring 20 is used to gather the water mist dispersed in the first channel 21 and guide it to the inner wall of the cover body 10. Specifically, the atomized water column generated by the atomization generating mechanism 300 moves upward through the first through hole 11 to the space inside the cover body 10 and the first channel 21. It can be understood that as the height of the atomized water column W increases, the energy transmission of the atomization generating mechanism 300 is weakened, and the energy is easily dispersed, resulting in the dispersion of the atomized water column and the formation of water mist.

[0046] The energy-gathering ring 20 is used to gather the water mist dispersed in the first channel 21 during the upward movement of the atomized water column W, and make the water droplets formed after the gathering flow back to the bottom of the cover body 10 along the side wall of the first channel 21 and the inner side wall of the cover body 10. On the one hand, the energy-gathering ring 20 can gather the dispersed energy at the top of the atomized water column W, and the atomized water column W is not easy to bifurcate, thereby reducing the generation of water droplets; on the other hand, the energy-gathering ring 20 can guide the gathered water droplets to flow back to the bottom of the cover body 10 along the side wall of the first channel 21 and the inner side wall of the cover body 10, and then flow back to the water tank 200 through the first through hole 11, forming a cycle, dissipating energy, and reducing the sound of water droplets.

[0047] The above-mentioned soundproofing cover 100 includes a cover body 10 and an energy focusing ring 20. A first through hole 11 is arranged at the bottom of the cover body 10. The energy focusing ring 20 is arranged on the cover body 10 and is located above the first through hole 11. A first channel 21 is arranged in the energy focusing ring 20. Since the energy focusing ring 20 can gather the water mist dispersed in the first channel 21 and guide it to the inner wall of the cover body 10, when the energy of the top of the atomized water column W entering the first channel 21 through the first through hole 11 is dispersed, the energy focusing ring 20 can gather the energy dispersed at the top of the atomized water column W to reduce the generation of water droplets; in addition, the energy focusing ring 20 can guide the gathered water droplets to flow back along the side walls of the first channel 21 and the inner wall of the cover body 10 to the bottom of the cover body 10 to discharge energy, reduce the sound of water droplets, improve user experience, and solve the problem of loud water droplet sound of the atomization device in the prior art.

[0048] It can be understood that the energy focusing ring 20 is further provided with a second through hole 22 , and the second through hole 22 is arranged opposite to the first through hole 11 so that the water mist can diffuse to the outside.

[0049] Please refer to Figure 5 and Figure 6In one embodiment of the present application, the energy focusing ring 20 is detachably connected to the cover body 10, and is easy to disassemble and assemble. The energy focusing ring 20 is a hollow cover body and includes a first end 201 and a second end 202 opposite to each other, the second end 202 is located below the first end 201, the first channel 21 passes through the first end 201 and the second end 202, the outer periphery of the second end 202 abuts against the inner side wall of the cover body 10, and the cross-sectional area of ​​the energy focusing ring 20 gradually increases from the first end 201 to the second end 202.

[0050] That is to say, the energy-gathering ring 20 is arranged in a flared shape from the first end 201 to the second end 202, which can play a role in guiding flow. Since the outer peripheral edge of the second end 202 abuts against the inner side wall of the cover body 10, the gathered water droplets will adhere to the inner wall of the energy-gathering ring 20, that is, the side wall of the first channel 21, and under the action of their own gravity, they will flow back to the water tank 200 along the side wall of the first channel 21, the inner side wall of the cover body 10, the first through hole 11, and the like, which is convenient for reflux, prevents the water droplets from falling vertically, and can reduce the sound of water drops.

[0051] In this embodiment, the first end 201 and the second end 202 are both circular, that is, the energy focusing ring 20 is truncated cone-shaped as a whole. It can be understood that the energy focusing ring 20 can also be prism-shaped or other shapes as a whole, which is not limited here.

[0052] It is understandable that the shape, size and installation position of the energy focusing ring 20 will affect its energy focusing effect. Among them, if the height difference between the first end 201 and the second end 202 is too large or too small, it will affect the taper of the energy focusing ring 20, and further affect the effect of the backflow water. To improve the backflow effect of the energy focusing ring 20, please refer to Figure 6 In some embodiments of the present application, the height difference between the first end 201 and the second end 202 is 10 mm-15 mm.

[0053] Specifically, the height difference between the first end 201 and the second end 202 may be 10 mm, 11 mm, 12 mm, 13 mm, 14 mm or 15 mm, but is not limited thereto.

[0054] In addition, the area between the second end 202 and the bottom of the housing 10 is defined as the mist accumulation area A, that is, the area between the second end 202 and the horizontal plane H of the water tank 200 is the mist accumulation area A. Figure 2 , Figure 6 and Figure 7 In some embodiments of the present application, the height between the second end 202 and the bottom of the mask body 10 is 24 mm-26 mm, that is, the height of the fog accumulation area A is 24 mm-26 mm.

[0055] It can be understood that when the height of the mist accumulation area A is too low, the conversion efficiency of the atomization generating mechanism 300 is low, affecting the humidification amount of the whole machine; when the height of the mist accumulation area A is too high, the energy is not concentrated, there is a risk of missing water droplets, and water droplet sounds are generated.

[0056] Specifically, the height between the second end 202 and the horizontal plane H of the water tank 200 may be 24 mm, 25 mm, or 26 mm, but is not limited thereto.

[0057] Please refer to Figures 3 to 7 In one embodiment of the present application, a stopper 23 is provided on the energy focusing ring 20, an air inlet hole 12 is provided on the side wall of the cover body 10, and the stopper 23 is clamped on the air inlet hole 12. In this way, the position of the energy focusing ring 20 is fixed, the deflection of the position of the energy focusing ring 20 during the operation of the atomizing device 1000 is avoided, the stability of the energy focusing of the energy focusing ring 20 is improved, and the atomizing effect of the atomizing device 1000 is ensured.

[0058] The air inlet holes 12 are used to blow the water mist out of the atomizing device 1000 by means of wind pressure. There are multiple air inlet holes 12 , and the multiple air inlet holes 12 are evenly spaced along the circumference of the cover body 10 .

[0059] In this embodiment, please refer to Figure 3 and Figure 4 The diameter of the cover body 10 gradually decreases in the direction toward the first through hole 11, that is, the width of the cover body 10 on the side close to the energy focusing ring 20 is greater than the width of the cover body 10 on the side close to the first through hole 11, and the limit member 23 is clamped on the end of the air inlet hole 12 away from the first through hole 11. The limit member 23 can avoid sliding downward under the influence of its own weight. The connection relationship is simple and easy to disassemble and assemble. In addition, the original structure of the cover body 10 is utilized, and there is no need to add additional buckles, which saves costs.

[0060] When installing the energy focusing ring 20, first align the stopper 23 with the air inlet 12, then press the energy focusing ring 20 downward and insert the energy focusing ring 20 into the cover body 10, the stopper 23 is inserted into the air inlet 12, and the position of the energy focusing ring 20 is adjusted by pushing upward until the stopper 23 is clamped at the end of the air inlet 12 away from the first through hole 11. When removing the energy focusing ring 20, press the stopper 23 to produce a slight deformation, and then pull the energy focusing ring 20 upward to remove it.

[0061] It is understandable that the upper limit member 23 on the energy focusing ring 20 and the cover body 10 may be connected in other ways. For example, in other embodiments of the present application, the cover body 10 may be provided with a mounting hole for holding the limit member 23; or, the limit member 23 may be omitted, and the energy focusing ring 20 is detachably connected to the cover body 10 by fasteners such as screws, which is not limited here.

[0062] In addition, please refer to Figure 6 In this embodiment, three stoppers 23 are evenly protruded on the outer circumference of the second end 202. In this way, when the energy focusing ring 20 is installed on the cover body 10, the energy focusing ring 20 is evenly stressed and is not easy to loosen.

[0063] It can be understood that in other embodiments of the present application, the number of the limiting members 23 may also be other and is not limited here.

[0064] Please refer to Figure 6 In one embodiment of the present application, a plurality of third through holes 24 are provided on the energy focusing ring 20, one end of the third through hole 24 is provided at the first end 201, and the other end extends to the second end 202. In this way, the third through holes 24 are conducive to increasing the air volume, and the water mist reaching the energy focusing ring 20 can be sprayed out through the third through holes 24. The third through holes 24 are large in size and have a fast mist outlet speed, which can increase the humidification volume.

[0065] The plurality of third through holes 24 are evenly spaced and distributed along the circumference of the energy focusing ring 20. In this way, the misting efficiency of the energy focusing ring 20 can be improved, and the water mist is evenly misted outward after passing through the energy focusing ring 20.

[0066] In one embodiment of the present application, the atomization generating mechanism 300 vibrates to generate an atomized water column W, and the part of the atomized water column W in contact with the air is subjected to high-frequency vibration, breaking through the tension of water molecules and forming a fog accumulation area A. The energy-gathering ring 20 is located at the top of the fog accumulation area A, and gathers the energy of the dispersed water mist, and some of the small water droplets generated flow along the side wall of the first channel 21 to the inner wall of the cover body 10, flow along the inner wall of the cover body 10 to the bottom of the cover body 10, and flow into the water tank 200 through the first through hole 11, reducing the sound of water droplets and reducing noise. In addition, the atomized water column W after energy gathering is attracted by the inner wall of the energy-gathering ring 20, and the energy generated by the atomization generating mechanism 300 is discharged through the energy-gathering ring 20, so that no secondary water droplets are generated.

[0067] The silencer cover 100 of the above-mentioned atomizing device 1000 includes a cover body 10 and an energy focusing ring 20. The energy focusing ring 20 can gather the dispersed energy at the top of the atomized water column W to reduce the generation of water droplets. In addition, the energy focusing ring 20 can guide the gathered water droplets to flow back along the side walls of the first channel 21 and the inner wall of the cover body 10 to the bottom of the cover body 10 to release energy, reduce the sound of water droplets, improve user experience, and solve the problem of loud water droplet sound in the atomizing device in the prior art.

[0068] The second embodiment of the present application provides an atomization device, please refer to Figures 1 to 3 The atomization device 1000 includes the silencer cover 100 and the atomization generating mechanism 300 in any embodiment of the first aspect.

[0069] The atomizing device 1000 further includes a housing 400 and a water tank 200 disposed in the housing 400, and the atomizing mechanism 300 is placed in the water tank 200. The muffler cover 100 is located above the atomizing mechanism 300, and the bottom of the cover body 10 is generally flush with the water surface in the water tank 200. The atomized water column W generated by the atomizing mechanism 300 when it is vibrated enters the space in the cover body 10 through the first through hole 11 on the cover body 10, and moves upward to the first channel 21.

[0070] Please refer to Figures 4 to 6 In one embodiment of the present application, a second through hole 22 is provided on the energy focusing ring 20 , and the second through hole 22 is arranged opposite to the first through hole 11 , and the size of the second through hole 22 is not less than the size of the electrode area of ​​the atomization generating mechanism 300 .

[0071] Specifically, the electrode area of ​​the atomization mechanism 300 refers to the effective area that can drive the generation of the atomized water column. The diameter of the electrode area of ​​the atomization mechanism 300 is 13 mm. If the second through hole 22 is small, the energy focusing ring 20 blocks the electrode area of ​​the atomization mechanism 300, affecting the atomization efficiency of the atomization mechanism 300. If the second through hole 22 is too large, the gap with the center of the atomized water column W is too large, and there is no energy focusing effect. Therefore, the diameter range of the second through hole 22 is 13 mm-15 mm, and the second through hole 22 coincides with the central axis of the first through hole 11 to prevent the first through hole 11 from affecting the rise of the water mist.

[0072] The silencer cover 100 of the above-mentioned atomizing device 1000 includes a cover body 10 and an energy focusing ring 20. The energy focusing ring 20 can gather the dispersed energy at the top of the atomized water column W to reduce the generation of water droplets. In addition, the energy focusing ring 20 can guide the gathered water droplets to flow back along the side walls of the first channel 21 and the inner wall of the cover body 10 to the bottom of the cover body 10 to release energy, reduce the sound of water droplets, improve user experience, and solve the problem of loud water droplet sound in the atomizing device in the prior art.

[0073] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A muffler cover, used in an atomizing device, characterized in that: The soundproof cover comprises: A cover body, wherein a first through hole is provided at the bottom of the cover body; An energy gathering ring is arranged on the cover body and located above the first through hole. A first channel is arranged in the energy gathering ring. The energy gathering ring is used to gather water mist dispersed in the first channel and guide it to the inner wall of the cover body.

2. The soundproof cover according to claim 1, characterized in that: The energy focusing ring is detachably connected to the cover body, and is a hollow cover body and includes a first end and a second end opposite to each other, the second end is located below the first end, the first channel passes through the first end and the second end, the outer periphery of the second end abuts against the side wall of the cover body, and the cross-sectional area of ​​the energy focusing ring gradually increases from the first end to the second end.

3. The soundproof cover according to claim 2, characterized in that: The energy focusing ring is provided with a limiting piece, the side wall of the cover body is provided with an air inlet hole, and the limiting piece is clamped in the air inlet hole.

4. The soundproof cover according to claim 3, characterized in that: The diameter of the cover body gradually decreases along the direction toward the first through hole, and the limiting member is clamped at an end of the air inlet hole away from the first through hole.

5. The soundproof cover according to claim 3, characterized in that: A plurality of the limiting members are evenly protruded on the outer peripheral edge of the second end.

6. The soundproof cover according to claim 2, characterized in that: The energy focusing ring is provided with a second through hole and a third through hole, wherein the second through hole is arranged opposite to the first through hole, and one end of the third through hole is arranged at the first end, and the other end extends to the second end.

7. The soundproof cover according to any one of claims 2 to 5, characterized in that: A height difference between the first end and the second end is 10 mm-15 mm.

8. The soundproof cover according to any one of claims 2 to 5, characterized in that: The height between the second end and the bottom of the cover body is 24 mm-26 mm.

9. An atomizing device, characterized in that: include: The soundproof cover according to any one of claims 1 to 8; as well as Atomization mechanism.

10. The atomizing device according to claim 9, characterized in that: The energy focusing ring is provided with a second through hole, and the size of the second through hole is not less than the size of the electrode area of ​​the atomization generating mechanism.

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