Atomization assembly and atomization device
By designing a detachable liquid storage structure and atomizing core structure, the problem of high replacement costs for atomizing cores and atomizing liquid in atomizing devices is solved, achieving low-cost replacement and efficient assembly, and improving the stability of atomizing devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-03-10
AI Technical Summary
The design of the atomizing core and liquid storage tank in existing atomizing devices results in high replacement costs for the atomizing core and atomizing liquid.
Design a detachable liquid storage structure and atomizing core structure, which can be quickly assembled and separated through detachable connection. The liquid guiding channel and sealing components ensure the sealing and conduction of the atomizing liquid, and the regulating component controls the contact degree of the atomizing liquid.
It enables low-cost replacement of atomizing fluid and atomizing core, improves assembly efficiency and the stability of the atomizing device, and reduces replacement costs.
Smart Images

Figure CN223979423U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomizing device technology, and more specifically, to an atomizing component and an atomizing device. Background Technology
[0002] Atomizing devices typically consist of an atomizing assembly, which contains a liquid reservoir and an atomizing coil. The liquid reservoir contains atomizing liquid, and the atomizing coil heats the liquid to produce an aerosol for the user to inhale.
[0003] In existing technologies, once the atomizing fluid is depleted or the atomizer coil is damaged, the entire atomizing assembly needs to be disassembled to replace the fluid or coil. In reality, the atomizer coil can continue to function even after the fluid is depleted; and even after damage, the atomizing fluid can still be heated to produce aerosol. Therefore, the design of the atomizer coil and reservoir in existing atomizing devices results in high costs for replacing the fluid and coil. Utility Model Content
[0004] The technical problem to be solved by the embodiments of this application is the high cost of replacing the atomizing core and atomizing liquid in existing atomizing components.
[0005] To solve the above-mentioned technical problems, the embodiments of this application adopt the following solution:
[0006] An atomizing component, the atomizing component comprising:
[0007] A liquid storage structure, the liquid storage structure including a first outer shell, the first outer shell being provided with a liquid storage cavity;
[0008] The atomizing core structure is detachably connected to the liquid storage structure and includes a second outer shell and an atomizing core. The atomizing core is located inside the second outer shell, and the second outer shell is provided with a liquid guiding channel. One end of the liquid guiding channel is connected to the liquid storage cavity, and the other end is connected to the atomizing core.
[0009] Furthermore, the second housing includes a base and a puncture protrusion, and the fluid channel communicates with the end of the puncture protrusion away from the base;
[0010] The liquid storage structure also includes a sealing element connected to the first outer shell for sealing the liquid storage cavity. When the liquid storage structure is connected to the atomizing core structure, the puncture protrusion passes through the sealing element, and the liquid guiding channel communicates with the liquid storage cavity.
[0011] Furthermore, the sealing element includes a body and a sealing protrusion. The sealing protrusion is inserted into the liquid storage cavity and is interference-fitted with the liquid storage cavity. The sealing protrusion is provided with a puncture groove. When the atomizing component is connected to the atomizing core structure, the puncture protrusion punctures the bottom of the puncture groove, and at least part of the puncture protrusion is located in the puncture groove.
[0012] Furthermore, the puncture protrusion includes a first puncture portion, a second puncture portion, and a connecting portion. One end of the connecting portion is connected to the first puncture portion and the second puncture portion, and the other end is connected to the base. The fluid guiding channel is disposed within the connecting portion.
[0013] Along the protrusion direction of the puncture protrusion, the height of the first puncture part is greater than the height of the second puncture part, and a gap is formed between the first puncture part and the second puncture part.
[0014] Furthermore, the bottom of the puncture groove is provided with a first groove and a plurality of second grooves. The first groove and the puncture groove are coaxially arranged. One end of the plurality of second grooves is connected to the first groove, and the other end is connected to the side wall of the puncture groove.
[0015] When the puncture protrusion abuts against the seal, at least one of the second grooves is located within the orthogonal projection range of the first puncture portion on the bottom of the puncture groove along the axial direction of the puncture groove.
[0016] Furthermore, the bottom thickness of the first groove and the second groove is 0.1 mm; and / or,
[0017] There are four second grooves arranged in a cross shape, with two second grooves located within the orthographic projection range and two second grooves located within the gap range.
[0018] Furthermore, the atomizing core structure is also provided with an adjusting member, and the side wall of the liquid guiding channel is provided with an adjusting hole. The adjusting member passes through the adjusting hole and is used to reciprocate toward the liquid guiding channel to block or open the liquid guiding channel.
[0019] Furthermore, the second housing is provided with an adjustment groove, and the adjustment member includes a toggle part and an adjustment part connected to each other. The adjustment part is located in the liquid guiding channel, and the toggle part is inserted into the adjustment groove in a direction away from the second housing. The toggle part is used to move along the length direction of the adjustment groove to drive the adjustment member to block or open the liquid guiding channel.
[0020] Furthermore, the liquid guiding channel includes a first channel and a second channel that are interconnected, the first channel and the second channel being vertically arranged, and the adjusting member abutting against the connection between the first channel and the second channel to block the first channel and the second channel; and / or,
[0021] The liquid storage structure is provided with a plug-in channel, and the second outer shell is provided with a plug-in protrusion. The plug-in protrusion passes through the plug-in channel and is provided with an air passage. The air passage connects the atomizing core and the external environment. There are at least two liquid storage chambers, and the plurality of liquid storage chambers are symmetrically distributed in the first outer shell with the plug-in channel as the axis of symmetry.
[0022] Accordingly, this application also provides an atomizing device, which includes the atomizing component described in any of the above embodiments.
[0023] Compared with the prior art, the embodiments of this application have the following main advantages:
[0024] The liquid storage structure and the atomizing core structure can be detachably connected for quick assembly and disassembly. When the atomizing core structure is connected to the liquid storage structure, the atomizing liquid in the liquid storage chamber can contact the atomizing core along the liquid guiding channel, and then be heated by the atomizing core to generate an aerosol. Therefore, the cost of replacing the atomizing liquid and / or the atomizing core in this embodiment is low. Attached Figure Description
[0025] To more clearly illustrate the solutions in this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0026] Figure 1 This is an exploded schematic diagram of the atomizing device according to an embodiment of this application;
[0027] Figure 2 This is a cross-sectional view of the atomizing device in an embodiment of this application;
[0028] Figure 3 This is a cross-sectional view of the atomizing component in an embodiment of this application;
[0029] Figure 4 This is a schematic diagram of the atomizing core structure in the embodiments of this application;
[0030] Figure 5 This is a schematic diagram of the structure of the sealing element according to an embodiment of this application.
[0031] Figure label:
[0032] Atomizing device 10, atomizing component 20, liquid storage structure 100, first outer shell 110, liquid storage chamber 111, sealing element 120, sealing protrusion 121, puncture groove 122, first groove 123, second groove 124, atomizing core structure 200, base 210, puncture protrusion 220, first puncture part 221, second puncture part 222, connecting part 223, insertion protrusion 230, buckle 231, air passage 232, adjusting element 240, adjusting part 241, toggle part 242, atomizing core 250, liquid guiding channel 260, first channel 261, second channel 262, adjusting groove 270. Detailed Implementation
[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Furthermore, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application.
[0034] In this application, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in its actual use or operating state, specifically the orientation shown in the accompanying drawings; while "inner" and "outer" refer to the outline of the device. Furthermore, in the description of this application, the term "comprising" means "including but not limited to". The terms first, second, third, etc., are used merely as illustrative purposes and do not impose numerical requirements or establish a numerical order.
[0035] In this application, "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. A and B can be singular or plural.
[0036] In this application, "at least one" means one or more, and "more than one" means two or more. "At least one," "at least one of the following," or similar expressions refer to any combination of these items, including any combination of single or multiple items. For example, "at least one of a, b, or c," or "at least one of a, b, and c," can both mean: a, b, c, ab (i.e., a and b), ac, bc, or abc, where a, b, and c can be single or multiple.
[0037] Various embodiments of this application may exist in the form of a range; it should be understood that the description in the form of a range is merely for convenience and brevity and should not be construed as a rigid limitation on the scope of this application; therefore, it should be considered that the range description has specifically disclosed all possible sub-ranges and single numerical values within that range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and single numbers within the range, such as 1, 2, 3, 4, 5, and 6, regardless of the range. Furthermore, whenever a numerical range is referred to herein, it means including any referenced number (fraction or integer) within the referred range.
[0038] Please refer to Figures 1 to 2 This application provides an atomizing component 20, which includes:
[0039] The liquid storage structure 100 includes a first outer shell 110, and the first outer shell 110 is provided with a liquid storage cavity 111.
[0040] The atomizing core structure 200 is detachably connected to the liquid storage structure 100 and includes a second outer shell and an atomizing core 250. The atomizing core 250 is located inside the second outer shell, and the second outer shell is provided with a liquid guiding channel 260. One end of the liquid guiding channel 260 is connected to the liquid storage chamber 111, and the other end is connected to the atomizing core 250.
[0041] In this embodiment, the liquid storage chamber 111 is used to contain the atomizing liquid. The liquid storage structure 100 and the atomizing core structure 200 of the atomizing assembly 20 can be detachably connected to achieve quick assembly and separation. When the atomizing core structure 200 is connected to the liquid storage structure 100, the atomizing liquid in the liquid storage chamber 111 can contact the atomizing core 250 along the liquid guiding channel 260, and then be heated by the atomizing core 250 to generate an aerosol. In summary, the liquid storage structure 100 and the atomizing core structure 200 in this embodiment can be disassembled independently, so the cost of replacing the atomizing liquid and / or the atomizing core 250 of the atomizing assembly 20 is low.
[0042] Further, please refer to Figures 1 to 5 The second housing includes a base 210 and a puncture protrusion 220, and a fluid channel 260 is connected to the end of the puncture protrusion 220 away from the base 210.
[0043] The liquid storage structure 100 also includes a sealing element 120, which is connected to the first outer shell 110 and is used to seal the liquid storage cavity 111. When the liquid storage structure 100 is connected to the atomizing core structure 200, the piercing protrusion 220 passes through the sealing element 120 and the liquid guiding channel 260 communicates with the liquid storage cavity 111.
[0044] In this embodiment, the seal 120 can seal the liquid storage chamber 111 to prevent the atomizing liquid from leaking out of the liquid storage chamber 111 before the puncture protrusion 220 enters the liquid storage chamber 111. During the assembly of the atomizing assembly 20, the puncture protrusion 220 can actively connect the liquid storage chamber 111 and the atomizing core 250, so as to avoid the user having to manually puncture the seal 120, thereby improving the assembly efficiency of the atomizing device 10.
[0045] Further, please refer to Figure 5 The sealing element 120 includes a main body and a sealing protrusion 121. The sealing protrusion 121 is inserted into the liquid storage chamber 111 and is interference-fitted with the liquid storage chamber 111. The sealing protrusion 121 is provided with a puncture groove 122. When the atomizing component 20 is connected to the atomizing core structure 200, the puncture protrusion 220 punctures the bottom of the puncture groove 122, and at least part of the puncture protrusion 220 is located in the puncture groove 122.
[0046] In this embodiment, the sealing protrusion 121, through an interference fit, further prevents leakage of the atomized liquid within the reservoir 111. The puncture groove 122 serves to guide the puncture protrusion 220, preventing it from impacting and damaging other parts of the reservoir structure 100. Since the sealing protrusion 121 is interference-fitted with the reservoir 111, it needs to have a certain thickness (in the thickness direction). Figure 4 In the Z direction, the piercing protrusion 220 usually cannot pierce the sealing protrusion 121 of this thickness. Therefore, the piercing groove 122 can also reduce the thickness of the sealing protrusion 121 and allow the piercing protrusion 220 to pass through the sealing protrusion 121 (or improve the efficiency of the piercing protrusion 220 passing through the seal 120).
[0047] Further, please refer to Figures 3 to 5 The puncture protrusion 220 includes a first puncture part 221, a second puncture part 222 and a connecting part 223. One end of the connecting part 223 is connected to the first puncture part 221 and the second puncture part 222, and the other end is connected to the base 210. The fluid channel 260 is disposed in the connecting part 223.
[0048] Along the protrusion direction of the puncture protrusion 220 (Z direction in the figure), the height of the first puncture part 221 is greater than the height of the second puncture part 222, and a gap is formed between the first puncture part 221 and the second puncture part 222.
[0049] In this embodiment, because the height of the first puncture portion 221 is greater than the height of the second puncture portion 222, the first puncture portion 221 will contact the seal 120 first during the process of the puncture protrusion 220 contacting the seal 120. The contact area between the first puncture portion 221 and the seal 120 is small, which can allow it to penetrate into the liquid storage chamber 111 more efficiently; the gap formed between the first puncture portion 221 and the second puncture portion 222 can allow the atomizing liquid to flow, so as to avoid the atomizing liquid being unable to smoothly enter the guide liquid due to surface tension.
[0050] Further, please refer to Figures 3 to 5 The bottom of the puncture groove 122 is provided with a first groove 123 and a plurality of second grooves 124. The first groove 123 and the puncture groove 122 are coaxially arranged. One end of the plurality of second grooves 124 is connected to the first groove 123, and the other end is connected to the side wall of the puncture groove 122.
[0051] When the puncture protrusion 220 abuts against the seal 120, at least one second groove 124 is located within the orthogonal projection range of the first puncture portion 221 at the bottom of the puncture groove 122 along the axial direction of the puncture groove 122 (Z direction in the figure).
[0052] In this embodiment, the first groove 123 and the second groove 124 can make the thickness of the puncture groove 122 thinner, making it easier for the puncture protrusion 220 to pierce through. At the same time, since at least one second groove 124 is located within the orthographic projection range of the first puncture part 221 on the bottom of the puncture groove 122 along the axial direction of the puncture groove 122, when the first puncture part 221 punctures through the puncture groove 122, it can drive the bottom of the puncture groove 122 (the part other than the first groove 123 and the second groove 124) to flip and open in the Z direction, thereby preventing the puncture groove 122 from breaking into fragments and then contacting the atomizing core 250 with the atomizing liquid, causing the atomizing component 20 to malfunction.
[0053] Further, please refer to Figures 1 to 5 The bottom thickness of the first groove 123 and the second groove 124 is 0.1 mm; and / or,
[0054] There are four second grooves 124, which are arranged in a cross shape. Two second grooves 124 are located within the orthographic projection range, and two second grooves 124 are located within the gap range.
[0055] In this embodiment, the thickness range of the first groove 123 and the second groove 124 is sufficient to ensure that the puncture protrusion 220 punctures the seal 120 while preventing the seal 120 from being punctured by the atomizing liquid. The cross-shaped distribution design of the second groove 124 allows the bottom of the puncture groove 122 (excluding the portion of the first groove 123 and the second groove 124) to open in a cross shape and avoid gaps, so as to further prevent the gaps from being blocked and affecting the entry of the atomizing liquid into the liquid guiding channel 260.
[0056] Further, please refer to Figures 1 to 4 The atomizing core structure 200 is also provided with an adjusting component 240. The side wall of the liquid guiding channel 260 is provided with an adjusting hole (not marked in the figure). The adjusting component 240 passes through the adjusting hole and is used to reciprocate toward the liquid guiding channel 260 to block or open the liquid guiding channel 260.
[0057] In this embodiment, the user can control the movement of the adjusting member 240 along the Z-direction. When the adjusting member 240 moves towards the liquid guiding channel 260, it can block the liquid guiding channel 260 to reduce the contact rate between the atomizing liquid and the atomizing core 250. When the adjusting member 240 moves away from the liquid guiding channel 260, it can increase the degree of contact between the atomizing liquid and the atomizing core 250. In summary, the atomizing device 10 of this embodiment can control the degree of contact between the atomizing liquid and the atomizing core 250, thereby freely controlling the efficiency of aerosol generation.
[0058] Further, please refer to Figures 1 to 4 The second housing is provided with an adjustment groove 270. The adjustment member 240 includes a toggle part 242 and an adjustment part 241 connected to each other. The adjustment part 241 is located in the liquid guiding channel 260. The toggle part 242 is inserted into the adjustment groove 270 in a direction away from the second housing. The toggle part 242 is used to move along the length of the adjustment groove 270 to drive the adjustment member 240 to block or open the liquid guiding channel 260.
[0059] In this embodiment, the user can quickly control the adjustment member 240 to block or open the liquid channel 260 by moving the toggle part 242 exposed outside the second housing.
[0060] Further, please refer to Figures 1 to 5 The liquid guiding channel 260 includes a first channel 261 and a second channel 262 that are interconnected. The first channel 261 and the second channel 262 are arranged vertically. The adjusting member 240 abuts against the connection between the first channel 261 and the second channel 262, blocking the first channel 261 and the second channel 262; and / or,
[0061] The liquid storage structure 100 is provided with a plug-in channel (not marked in the figure), and the second outer shell is provided with a plug-in protrusion 230. The plug-in protrusion 230 passes through the plug-in channel and is provided with an air passage 232. The air passage 232 connects the atomizing core 250 and the external environment. There are at least two liquid storage chambers 111, and the multiple liquid storage chambers 111 are symmetrically distributed in the first outer shell 110 with the plug-in channel as the axis of symmetry.
[0062] In this embodiment, with the first channel 261 and the second channel 262 vertically arranged, the adjusting member 240 can simultaneously block the first channel 261 and the second channel 262 to enhance the control precision of the atomizing liquid by the adjusting member 240 and further prevent the atomizing liquid from contacting the atomizing core 250 when not needed. The combination of the insertion protrusion 230 and the insertion channel can strengthen the connection between the atomizing structure and the liquid storage structure 100. At the same time, the insertion protrusion 230 can also allow the user to inhale the aerosol. The axisymmetric design of the liquid storage chamber 111 can make the weight of the atomizing component 20 uniform, thereby improving the structural stability of the atomizing device 10.
[0063] It should be understood that the atomizing core structure 200 and the liquid storage structure 100 can be connected in various ways, such as by snap-fit 231, magnetic attraction, or interference fit. Figure 1 and Figure 2 As shown, a buckle 231 can be provided on the outer wall of the insertion protrusion 230, and a buckle groove (not marked in the figure) can be provided on the inner wall of the insertion channel. The buckle 231 and the buckle groove are engaged to connect the atomizing core structure 200 and the liquid storage structure 100, so as to prevent the atomizing core structure 200 and the liquid storage structure 100 from separating.
[0064] Accordingly, please refer to Figures 1 to 2 This application also provides an atomizing device 10, which includes an atomizing component 20 from any of the above embodiments.
[0065] In this embodiment, since the atomizing device 10 includes the atomizing component 20 of any of the above embodiments, the liquid storage structure 100 and the atomizing core structure 200 of the atomizing device 10 can be detachably connected to achieve rapid assembly and separation. When the atomizing core structure 200 is connected to the liquid storage structure 100, the atomizing liquid in the liquid storage chamber 111 can contact the atomizing core 250 along the liquid guiding channel 260, and then be heated by the atomizing core 250 to generate an aerosol. In summary, the liquid storage structure 100 and the atomizing core structure 200 in this embodiment can be disassembled independently, so the cost of replacing the atomizing liquid and / or the atomizing core 250 of the atomizing component 20 is low.
[0066] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.
[0067] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, combinations, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.
Claims
1. An atomizing assembly, characterized in that, The atomization assembly comprises: a liquid storage structure comprising a first shell provided with a liquid storage cavity; an atomization core structure detachably connected to the liquid storage structure, comprising a second shell and an atomization core, the atomization core being located in the second shell, the second shell being provided with a liquid guide channel, one end of the liquid guide channel being communicated with the liquid storage cavity, and the other end being communicated with the atomization core.
2. The atomization assembly of claim 1, wherein, The second shell comprises a base and a piercing protrusion, and the liquid guide channel is communicated to one end of the piercing protrusion away from the base; The liquid storage structure further comprises a sealing member connected to the first shell for sealing the liquid storage cavity, when the liquid storage structure is connected to the atomization core structure, the piercing protrusion is pierced through the sealing member, and the liquid guide channel is communicated with the liquid storage cavity.
3. The atomization assembly of claim 2, wherein, The sealing member comprises a main body and a sealing protrusion, the sealing protrusion is inserted into the liquid storage cavity and is interference-fitted with the liquid storage cavity, the sealing protrusion is provided with a piercing groove, when the atomization assembly is connected to the atomization core structure, the piercing protrusion pierces the groove bottom of the piercing groove, and at least part of the piercing protrusion is located in the piercing groove.
4. The atomization assembly of claim 3, wherein, The piercing protrusion comprises a first piercing part, a second piercing part and a connecting part, one end of the connecting part is connected to the first piercing part and the second piercing part, and the other end is connected to the base, and the liquid guide channel is arranged in the connecting part; Along the protruding direction of the piercing protrusion, the height of the first piercing part is greater than the height of the second piercing part, and a gap is formed between the first piercing part and the second piercing part.
5. The atomization assembly of claim 4, wherein, The groove bottom of the piercing groove is provided with a first groove and a plurality of second grooves, the first groove and the piercing groove are coaxially arranged, one end of the plurality of second grooves is connected to the first groove, and the other end is connected to the side wall of the piercing groove; When the piercing protrusion abuts against the sealing member, along the axis direction of the piercing groove, at least one second groove is located in the range of the orthographic projection of the first piercing part on the groove bottom of the piercing groove.
6. The atomization assembly of claim 5, wherein, The groove bottom thickness of the first groove and the second groove is 0.1 mm; and / or, The second groove has four and is distributed in a cross shape, two of the second grooves are located in the orthographic projection range, and two of the second grooves are located in the gap range.
7. The atomization assembly of claim 1, wherein, The atomization core structure is further provided with an adjusting member, the side wall of the liquid guide channel is provided with an adjusting hole, the adjusting member is pierced through the adjusting hole, and the adjusting member is used for reciprocating towards the liquid guide channel to block or conduct the liquid guide channel.
8. The atomization assembly of claim 7, wherein, The second shell is provided with an adjusting groove, the adjusting member comprises a pulling part and an adjusting part connected to each other, the adjusting part is located in the liquid guide channel, the pulling part is pierced through the adjusting groove in a direction away from the second shell, and the pulling part is used for moving along the length direction of the adjusting groove to drive the adjusting member to block or conduct the liquid guide channel.
9. The atomization assembly of claim 8, wherein, The liquid guiding channel comprises a first channel and a second channel in communication with each other, the first channel and the second channel are arranged vertically, the adjusting member abuts at the joint of the first channel and the second channel, and blocks the first channel and the second channel; and / or, The liquid storage structure is provided with a plug channel, the second shell is provided with a plug protrusion, the plug protrusion is arranged in the plug channel, an air passage is arranged in the plug protrusion, the air passage is in communication with the atomization core and the external environment, the liquid storage cavity has at least two, and a plurality of the liquid storage cavities are distributed in the first shell in axial symmetry with the plug channel as the axis of symmetry.
10. An atomising device characterised in that, The atomization device comprises the atomization assembly in any one of claims 1-9.