Anti-condensation suction nozzle and aerosol generating device
By designing an inclined air intake passage and a zigzag guide in the suction nozzle, the problem of condensate accumulation and being suctioned to the oral cavity is solved, effectively guiding and discharged condensate is achieved, and the user experience is improved.
Patent Information
- Application Number
- CN202421659121.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When the condensate in the existing suction nozzle accumulates to a certain extent, it is easily suctioned by the user into the mouth, affecting the user's user experience.
An anti-condensation suction nozzle is designed, and an inclined air intake passage and a zigzag-shaped guide portion is used. The inner wall of the intake passage is inclined to facilitate the condensation liquid to slide off. The zigzag-shaped guide portion can pierce and guide the condensate to prevent it from condensed into a droplet shape and suspended at the end of the suction nozzle.
Through the design of the inclined air intake passage and the sawtooth guide, the condensate is effectively guided to discharge, control its flow direction, prevent accumulation, and improve the user experience.
Smart Images
Figure CN222917032U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of electronic atomization devices, and more particularly, to an anti-condensation mouthpiece and an aerosol generating device. Background Art
[0002] With the advent of atomizer products, there are more and more styles of atomizers on the market. In existing atomizers, users inhale aerosol through a mouthpiece.
[0003] In the related art, a channel is provided in the mouthpiece. The channel is directly arranged and communicated with the atomization core. After the atomization component generates aerosol, it is sucked through the channel. However, in actual use, the aerosol is likely to condense into condensate in the channel of the mouthpiece when it encounters cold. When the condensate accumulates to a certain extent, it is easily sucked into the mouth by the user, affecting the user experience. Therefore, the existing technology cannot meet our needs. Summary of the Utility Model
[0004] The technical problem to be solved by the embodiments of this application is that when the condensate in the existing mouthpiece accumulates to a certain extent, it is easily sucked into the mouth by the user, affecting the user experience.
[0005] To solve the above technical problem, the embodiments of this application provide an anti-condensation mouthpiece, which adopts the following technical solutions, including:
[0006] The anti-condensation mouthpiece includes:
[0007] A mouthpiece body, provided with an air outlet;
[0008] An anti-condensation part, arranged on the mouthpiece body,
[0009] The anti-condensation part is provided with an air inlet channel communicated with the air outlet and the atomization component. The air inlet channel is inclined, and a guiding part for piercing and guiding condensate is also arranged at one end of the anti-condensation part away from the air outlet.
[0010] Further, the inner wall of the air inlet channel is inclined in a direction away from the axis of the air inlet channel.
[0011] Further, the cross-sectional width difference D1 between the upper and lower ends of the inner wall of the air inlet channel is 1.5 - 2 mm.
[0012] Further, the guiding part is configured as a sawtooth, and the height H of the sawtooth protruding from the end face at one end of the anti-condensation part away from the air outlet is 2 - 3 mm.
[0013] Further, the angle α between the side surface and the bottom surface of the sawtooth is 65° - 75°.
[0014] Further, a protrusion is formed between the anti-condensation part and the nozzle body to block the condensed liquid from flowing towards the air outlet.
[0015] Further, the diameter of the air outlet is smaller than the diameter of the air inlet passage, so that the convex surface of the protrusion faces away from the air outlet.
[0016] Further, the cross-sectional width D2 of the convex surface is 0.3 - 0.5 mm.
[0017] To solve the above technical problems, an aerosol generating device is further provided in an embodiment of the present application, adopting the following technical solutions: It includes an atomization component and the anti-condensation nozzle, and the air inlet passage is communicated with the atomization component.
[0018] Further, an oil absorption cotton is arranged in the atomization component, and the guiding part is partially inserted into the oil absorption cotton.
[0019] Compared with the prior art, the embodiment of the present application mainly has the following beneficial effects: The inclined air inlet passage of the present application can provide conditions for the condensed liquid to slide easily, which is beneficial to guiding the condensed liquid to drain, controlling the flow direction of the condensed liquid, preventing the condensed liquid from accumulating, and at the same time, the serrations can also pierce the condensed liquid and play a guiding role for the condensed liquid, preventing the condensed liquid from condensing into a water droplet shape and hanging at one end of the anti-condensation part away from the air outlet, and preventing it from being sucked into the oral cavity by the user, thus improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the solutions of the present application, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.
[0021] Figure 1 is a schematic structural diagram of the anti-condensation nozzle;
[0022] Figure 2 is a cross-sectional view of the anti-condensation nozzle;
[0023] Figure 3 is Figure 2 an enlarged schematic view of A in
[0024] Figure 4 is an exploded view of the aerosol generating device;
[0025] Figure 5 is a cross-sectional view of the aerosol generating device;
[0026] Figure 6 is Figure 5Enlarged schematic diagram of B.
[0027] Reference numerals: 1, nozzle body; 11, air outlet; 2, anti-condensation part; 21, air inlet channel; 22, protrusion; 221, convex surface; 3, serration; 4, oil-absorbing cotton; 5, sealing ring; 100, anti-condensation nozzle; 200, atomization component. Detailed implementation manners
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.
[0029] Reference to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0030] To enable those skilled in the technical field to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the drawings.
[0031] Please refer to the attached Figure 1 to the attached Figure 6 As shown, the embodiments of this application provide an anti-condensation nozzle, and the anti-condensation nozzle 100 includes:
[0032] A nozzle body 1, provided with an air outlet 11;
[0033] An anti-condensation part 2, disposed on the nozzle body 1,
[0034] The anti-condensation part 2 is provided with an air inlet channel 21 communicating with the air outlet 11 and the atomization component. The air inlet channel 21 is inclined, and a guiding part for piercing and guiding the condensate is further provided at one end of the anti-condensation part 2 away from the air outlet 11.
[0035] The obliquely arranged intake channel 21 can provide conditions for the condensate to slide off easily, which is beneficial to guiding the condensate to drain, controlling the flow direction of the condensate, preventing the condensate from accumulating. At the same time, the guiding part can also pierce the condensate and play a guiding role in the condensate, preventing the condensate from condensing into water droplets and hanging at one end of the anti-condensation part 2 away from the air outlet 11, and preventing it from being sucked into the oral cavity by the user, thus enhancing the user experience.
[0036] As shown in the appended Figure 2 to the appended Figure 3 and the appended Figure 5 to the appended Figure 6 As shown, further, the inner wall of the intake channel 21 is obliquely arranged in a direction away from the axis of the intake channel 21. The intake channel 21 has an "eight" - shaped structure. Compared with the intake channel with an inverted "eight" - shaped structure, the inner wall of the inverted "eight" - shaped intake channel is prone to residual condensate. When the user inhales the aerosol, the condensate enters the oral cavity along the inner wall of the intake channel, affecting the user experience. However, the intake channel 21 in the "eight" - shaped structure of the present application further reduces the possibility of residual condensate. The condensate slides off and flows out due to the oblique setting of the intake channel 21 and its own gravity, controlling the flow direction of the condensate and preventing the condensate from accumulating. Even if there is residual condensate on the inner wall of the intake channel 21 and the condensate moves when the user inhales the aerosol, the "eight" - shaped intake channel 21 increases the difficulty of condensate movement, and the condensate is prone to fall off during movement, enabling better reflux of the condensate, preventing it from being sucked into the oral cavity, and enhancing the user experience.
[0037] As shown in the appended Figure 2 to the appended Figure 3 and the appended Figure 5 to the appended Figure 6 As shown, further, the cross - section width difference D1 between the upper and lower ends of the inner wall of the intake channel 21 is 1.5 - 2 mm. Setting an appropriate cross - section width difference, that is, the dimension difference between the upper and lower ends of the inner wall of the intake channel 21, can allow better reflux of the condensate, prevent condensate residue, and avoid it being sucked into the oral cavity by the user.
[0038] As shown in the appended Figure 2 to the appended Figure 3 and the appended Figure 5 to the appended Figure 6 As shown, further, the guiding part is configured as serrations 3, and the height H of the serrations 3 protruding on the end face of the anti - condensation part 2 away from the air outlet 11 is 2 - 3 mm. The serrations 3 are array - distributed on the end face of the anti - condensation part 2 away from the air outlet 11. The protruding serrations 3 can pierce the condensate that has condensed into water droplets, and at the same time guide the condensate to flow out, enabling better reflux of the condensate, preventing the condensate from being sucked into the oral cavity by the user, and enhancing the user experience.
[0039] Furthermore, in addition to the serrated structure, the guiding portion can also be configured into other structures, such as a wavy structure, etc., which can pierce the condensed condensate in the shape of a water droplet and guide the condensate to flow out, so that the condensate can flow back better and prevent the condensate from being sucked into the oral cavity by the user.
[0040] As shown in Figure 2 to Figure 3 and Figure 5 to Figure 6 As shown, further, the angle α between the side surface and the bottom surface of the serration 3 is 65°-75°. A gap is formed between the two serrations 3, and the side surface of the serration 3 is inclined, which further improves the guiding effect on the condensate, prevents the condensate from condensing into a water droplet shape and hanging at one end of the anti-condensation portion 2 away from the air outlet 11, and further prevents the condensate from being sucked into the oral cavity by the user, improving the user experience.
[0041] Furthermore, 8-10 serrations 3 are provided and are arrayed on the end surface of one end of the anti-condensation portion 2 away from the air outlet 11, preventing the condensate from condensing into a water droplet shape and hanging at one end of the anti-condensation portion 2 away from the air outlet 11, so that the condensate can be discharged as soon as possible and prevent the condensate in the shape of a water droplet from being sucked by the user.
[0042] As shown in Figure 2 to Figure 3 and Figure 5 to Figure 6 As shown, further, a protrusion 22 is formed between the anti-condensation portion 2 and the mouthpiece body 1 to block the condensate from flowing toward the air outlet 11. The protrusion 22 can be used in cooperation with the intake channel 21 having an "eight" - shaped structure. Even if there is condensate remaining on the inner wall of the intake channel 21 and the condensate moves when the user inhales the aerosol, the "eight" - shaped intake channel 21 increases the difficulty of condensate movement, while the protrusion 22 adds a greater obstacle to the movement of the condensate. It is difficult for the condensate to cross the protrusion 22 and reach the air outlet 11, further preventing the condensate from being sucked into the oral cavity together with the aerosol when the user inhales the aerosol, and improving the user experience.
[0043] As shown in Figure 2 to Figure 3 and Figure 5 to Figure 6As shown, further, the diameter of the air outlet 11 is smaller than the diameter of the intake passage 21, such that the convex surface 221 of the protrusion 22 faces away from the air outlet 11. If the convex surface 221 faces the direction of the air outlet 11, the condensate is likely to accumulate on the convex surface 221. Therefore, the convex surface 221 faces away from the air outlet 11, adding a greater obstacle to the movement of the condensate. It is difficult for the condensate to cross the convex surface 221 to reach the air outlet 11, preventing the user from inhaling the condensate into the mouth when inhaling the aerosol.
[0044] As shown in the appended Figure 2 to the appended Figure 3 and the appended Figure 5 to the appended Figure 6 As shown, further, the cross-sectional width D2 of the convex surface 221 is 0.3 - 0.5 mm. Setting an appropriate cross-sectional width can prevent the condensate from accumulating, add a greater obstacle to the movement of the condensate, control the flow direction of the condensate, allow the condensate to flow back better, and prevent it from being inhaled into the mouth.
[0045] Please refer to the appended Figures 4 to 6 As shown, based on the above anti-condensation mouthpiece, an embodiment of the present application further provides an aerosol generating device, including an atomization assembly 200 and the anti-condensation mouthpiece 100, and the intake passage 21 is in communication with the atomization assembly 200. The inclined intake passage 21 can provide conditions for the condensate to slide easily, facilitate guiding the condensate to drain, control the flow direction of the condensate, prevent the condensate from accumulating. At the same time, the serrations 3 can also puncture the condensate and guide the condensate, preventing the condensate from condensing into a water droplet shape and hanging at one end of the anti-condensation portion 2 away from the air outlet 11, and preventing it from being inhaled into the mouth by the user, thus enhancing the user experience.
[0046] As shown in the appended Figures 4 to 6 As shown, further, an oil-absorbing cotton 4 is provided in the atomization assembly 200, and a part of the guiding portion is inserted into the oil-absorbing cotton 4. The guiding portion can guide the condensate to flow into the oil-absorbing cotton 4, prevent the condensate from accumulating in the space between the anti-condensation mouthpiece 100 and the atomization assembly 200, and prevent the condensate from flowing into the atomization assembly 200, thereby causing damage to the atomization assembly 200 and other components.
[0047] Furthermore, the guiding part is configured as a sawtooth 3, and the sawtooth 3 is inserted into the oil-absorbing cotton 4 by 0.3 mm and is in interference fit with the sawtooth 3 and the oil-absorbing cotton 4. Therefore, there is still a height of 1.7 - 2.7 mm between the anti-condensation part 2 and the oil-absorbing cotton 4, and the distance between the anti-condensation part 2 and the oil-absorbing cotton 4 is 1.7 - 2.7 mm, which reduces the size of the water droplet-shaped condensate, is conducive to the sawtooth 3 piercing the water droplet-shaped condensate, prevents the water droplet-shaped condensate from hanging at one end of the anti-condensation part 2 away from the air outlet 11, avoids being sucked into the mouth by the user, and improves the user experience.
[0048] Furthermore, the aerosol generating device further includes a sealing ring 5, and the sealing ring 5 is arranged on the oil-absorbing cotton 4 and the sealing part with the anti-condensation mouthpiece 100 is located above the sawtooth 3, which is conducive to guiding the condensate to the oil-absorbing cotton 4 to be absorbed by the oil-absorbing cotton 4.
[0049] Obviously, the embodiments described above are only a part of the embodiments of the present application, rather than all the embodiments. The drawings give preferred embodiments of the present application, but do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present application in other related technical fields is similarly within the scope of the patent protection of the present application.
Claims
1. An anti-condensation nozzle, characterized in that: The anti-condensation nozzle comprises: The nozzle body is provided with an air outlet; The anti-condensation part is arranged on the nozzle body. The anti-condensation part is provided with an air inlet channel connected with the air outlet and the atomization assembly, the air inlet channel is arranged obliquely, and a guide part for puncturing and guiding condensed liquid is also provided on one end of the anti-condensation part away from the air outlet.
2. The anti-condensation nozzle according to claim 1, characterized in that: The inner wall of the air intake passage is inclined in a direction away from the axis of the air intake passage.
3. The anti-condensation nozzle according to claim 2, characterized in that: The cross-sectional width difference D1 between the upper and lower ends of the inner wall of the air intake passage is 1.5-2 mm.
4. The anti-condensation nozzle according to claim 1, characterized in that: The guide portion is configured as a sawtooth, and a height H of the sawtooth protruding from an end surface of the anti-condensation portion at one end away from the air outlet is 2-3 mm.
5. The anti-condensation nozzle according to claim 4, characterized in that: The angle α between the side surface and the bottom surface of the sawtooth is 65°-75°.
6. The anti-condensation nozzle according to any one of claims 1 to 5, characterized in that: A protrusion is formed between the anti-condensation portion and the nozzle body to block condensation liquid from flowing toward the air outlet.
7. The anti-condensation nozzle according to claim 6, characterized in that: The diameter of the air outlet is smaller than the diameter of the air inlet passage so that the convex surface of the protrusion is arranged in a direction away from the air outlet.
8. The anti-condensation nozzle according to claim 7, characterized in that: The cross-sectional width D2 of the convex surface is 0.3-0.5 mm.
9. An aerosol generating device, characterized in that: It comprises an atomizing assembly and the anti-condensation nozzle according to any one of claims 1 to 8, wherein the air inlet channel is connected to the atomizing assembly.
10. The aerosol generating device according to claim 9, characterized in that: The atomizing assembly is provided with oil-absorbing cotton, and the guide portion is partially inserted into the oil-absorbing cotton.