Atomization device and electronic cigarette
By designing an oil separator and an oil separator tube in the atomizing device to control the flow path of e-liquid, the problem of excessively thick oil film on the atomizing core is solved, achieving the effects of quiet operation and leak prevention.
Patent Information
- Application Number
- CN202423073528.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The oil film on the atomizing core in existing atomizing devices is too thick, leading to noise and oil leakage problems.
It adopts an oil-separating cover and oil-separating tube design, with the top of the oil guide hole lower than the bottom of the oil inlet hole. The e-liquid is guided by gravity through the oil-locking cotton, absorbed by the oil storage cotton through the oil inlet hole, and finally atomized by the atomizing core, thus controlling the thickness of the oil film on the atomizing core.
It effectively locks in the e-liquid, preventing noise and leakage, and ensuring the stability and reliability of the atomization effect.
Smart Images

Figure CN223653262U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomization technology, and in particular to an atomizing device and an electronic cigarette. Background Technology
[0002] Atomizing devices atomize e-liquid into a vapor for users to inhale. Atomizing devices generally consist of an e-liquid cup, a reservoir, and an atomizer coil wrapped in the reservoir. The reservoir absorbs the e-liquid in the cup, and the atomizer coil atomizes it into a vapor. Existing atomizing devices are poorly designed; the e-liquid film on the coil is too thick, which not only causes hissing and other noises during inhalation but also leads to e-liquid leakage. Utility Model Content
[0003] The main purpose of this application is to provide an atomizing device and electronic cigarette that solves the technical problem of excessively thick oil film on the atomizing core.
[0004] To achieve the above objectives, the first aspect of this application proposes an atomizing device, which includes: a housing and an atomizing component. The atomizing component is disposed inside and connected to the housing. The atomizing component includes an oil separator, an oil-locking cotton, an oil-separating tube, an oil-storing cotton, and an atomizing core, which are sequentially sleeved from the outside to the inside. The bottom end of the oil separator is provided with an oil guide hole, and the oil-separating tube is provided with an oil inlet hole. The top end of the oil guide hole is lower than the bottom end of the oil inlet hole.
[0005] Optionally, the oil guide hole is located at the bottom end of the oil separator, the oil inlet hole is located at the top end of the oil separator tube, and the oil storage cotton and the atomizing core are located in the upper half of the oil separator tube.
[0006] Optionally, the length of the oil guide hole is less than the width of the oil guide hole, and the length of the oil inlet hole is greater than the width of the oil inlet hole.
[0007] Optionally, there are multiple oil guide holes, which are arranged circumferentially along the oil separator; there are also multiple oil inlet holes, which are arranged circumferentially along the oil separator pipe.
[0008] Optionally, the housing includes an upper shell and a base connected to each other, the top side of the base is recessed to form a groove, the bottom end of the oil separator is connected to the bottom of the groove, and the oil guide hole is at least partially located in the groove.
[0009] A second aspect of this application discloses an electronic cigarette, which includes:
[0010] Oil bottle; and
[0011] The atomizing device described in any of the above embodiments, wherein the atomizing device is connected to the oil bottle, and the inner cavity of the atomizing device is in communication with the inner cavity of the oil bottle.
[0012] Optionally, the atomizing device and the oil bottle are arranged vertically, with the top of the oil bottle extending into the housing of the atomizing device.
[0013] Optionally, the top of the oil bottle is higher than the top of the oil guide hole.
[0014] Optionally, the top of the oil bottle is lower than the bottom of the oil inlet.
[0015] Optionally, the atomizing device is detachably connected to the oil bottle.
[0016] In the atomizing device of this application, the oil separator has an oil guide hole, and the oil separator tube has an oil inlet hole. The top of the oil guide hole is lower than the bottom of the oil inlet hole. Thus, e-liquid is absorbed by the oil-locking cotton through the oil guide hole, then guided by gravity, and subsequently absorbed by the oil-retaining cotton through the oil inlet hole, and finally atomized by the atomizing coil. The e-liquid in the oil-locking cotton needs to overcome gravity to flow upwards. The oil-locking cotton effectively locks in the e-liquid, resulting in a suitable amount of e-liquid flowing onto the oil-retaining cotton. This ensures a suitable oil film thickness on the atomizing coil, preventing the atomizing device from producing snoring or other noises during vaping and reducing the likelihood of oil leakage. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of 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 only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0018] Figure 1 This is a cross-sectional view of an embodiment of the electronic cigarette of this application;
[0019] Figure 2 for Figure 1 An exploded view of the atomizing device of the illustrated embodiment.
[0020] Explanation of icon numbers:
[0021] label name label name 10 e-cigarettes 100 atomizing device 110 case 111 upper shell 112 base 113 groove 120 Atomizing components 121 Oil shield 122 Oil-locking cotton 123 Oil separator 124 Oil storage cotton 125 atomizer core 126 Oil guide hole 127 Oil inlet hole 200 lecythus
[0022] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0023] 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 a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0025] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0026] This application proposes an atomizing device, which may include a housing and an atomizing component. The atomizing component is disposed inside the housing and connected to the housing. The atomizing component includes an oil separator, an oil-locking cotton, an oil-separating tube, an oil-storing cotton, and an atomizing core, which are sequentially sleeved from the outside to the inside. The oil separator has an oil guide hole, and the oil-separating tube has an oil inlet hole. The top of the oil guide hole is lower than the bottom of the oil inlet hole.
[0027] In the atomizing device of this application, the oil separator has an oil guide hole, and the oil separator tube has an oil inlet hole. The top of the oil guide hole is lower than the bottom of the oil inlet hole. Thus, e-liquid is absorbed by the oil-locking cotton through the oil guide hole, then guided by gravity, and subsequently absorbed by the oil-retaining cotton through the oil inlet hole, and finally atomized by the atomizing coil. The e-liquid in the oil-locking cotton needs to overcome gravity to flow upwards. The oil-locking cotton effectively locks in the e-liquid, resulting in a suitable amount of e-liquid flowing onto the oil-retaining cotton. This ensures a suitable oil film thickness on the atomizing coil, preventing the atomizing device from producing snoring or other noises during vaping and reducing the likelihood of oil leakage.
[0028] The following will mainly describe the specific structure of the atomizing device.
[0029] Please see Figure 1 and Figure 2The atomizing device 100 of this application includes a housing 110. An oil storage chamber is formed inside the housing 110, which can be used to store e-liquid. The portion of the housing 110 forming the oil storage chamber can be made of a transparent or translucent material, allowing the user to see the e-liquid consumption and replenish it in a timely manner.
[0030] Please see Figure 1 and Figure 2 The housing 110 includes an upper shell 111 and a base 112 connected to each other. The oil storage cavity can be formed by the upper shell 111 and the base 112 together. The upper shell 111 and the base 112 can be snap-fitted, glued, or screwed together. The upper shell 111 and the base 112 can be made of different materials. For example, the upper shell 111 can be made of a rigid material (such as plastic, glass, or metal), and the base 112 can be made of an elastic material (such as silicone, plastic, or rubber). Thus, the upper shell 111 and the base 112 can be interference-fitted, resulting in a better connection between the upper shell 111 and the base 112, better sealing of the oil storage cavity, and less likelihood of oil leakage.
[0031] Please see Figure 1 and Figure 2 The atomizing device 100 of this application includes an atomizing component 120. The atomizing component 120 is disposed within a housing 110 (specifically, an oil storage chamber), and the atomizing component 120 is capable of atomizing the e-liquid within the housing 110. The atomizing component 120 is connected to the housing 110. The atomizing component 120 and the housing 110 can be connected by snap-fit, adhesive, or screw.
[0032] Please see Figure 1 and Figure 2 The atomizing assembly 120 includes, from the outside to the inside, an oil-separating cover 121, an oil-locking cotton 122, an oil-separating tube 123, an oil-retaining cotton 124, and an atomizing coil 125, all nested together. The oil-separating cover 121 has an oil-guiding hole 126, and the oil-separating tube 123 has an oil-inlet hole 127. The top of the oil-guiding hole 126 is lower than the bottom of the oil-inlet hole 127. Therefore, the e-liquid needs to overcome gravity and flow upwards within the oil-locking cotton 122, resulting in a suitable amount of e-liquid flowing onto the oil-retaining cotton 124, and consequently, a suitable oil film thickness on the atomizing coil 125.
[0033] The shape of the oil guide hole 126 can be circular, semi-circular, elliptical, semi-elliptical, olive-shaped, semi-olive-shaped, racetrack-shaped, semi-racetrack-shaped, polygonal, or irregular. The shape of the oil inlet hole 127 can also be circular, semi-circular, elliptical, semi-elliptical, olive-shaped, semi-olive-shaped, racetrack-shaped, semi-racetrack-shaped, polygonal, or irregular. The shape of the oil inlet hole 127 can be the same as or different from that of the oil guide hole 126.
[0034] Please see Figure 1 and Figure 2The oil guide hole 126 is located at the bottom of the oil separator 121, and the oil inlet hole 127 is located at the top of the oil separator tube 123. Therefore, the height difference between the oil guide hole 126 and the oil inlet hole 127 is appropriate, resulting in a better oil-locking effect of the oil-locking cotton 122 and a more appropriate amount of e-liquid flowing onto the oil-collecting cotton 124.
[0035] Please see Figure 1 The oil-collecting cotton 124 and the atomizing core 125 are located in the upper part of the oil-separating tube 123. As a result, the oil-collecting cotton 124, the atomizing core 125 and the oil inlet 127 are at approximately the same height, so the e-liquid is distributed more evenly on the oil-collecting cotton 124 and the atomizing effect of the atomizing core 125 is better.
[0036] Please see Figure 2 The length of the oil guide hole 126 is less than its width, while the length of the oil inlet hole 127 is greater than its width. Therefore, while ensuring a suitable height difference between the oil guide hole 126 and the oil inlet hole 127, the oil-locking cotton 122 and the oil-retaining cotton 124 can have a suitable oil intake, resulting in a suitable oil film thickness on the atomizing core 125. The length of the oil guide hole 126 can be its maximum circumferential length in the oil separator 121, and its width can be its maximum axial width in the oil separator 121. The length of the oil inlet hole 127 can be its maximum circumferential length in the oil separator tube 123, and its width can be its maximum axial width in the oil separator tube 123.
[0037] Please see Figure 2 There are multiple oil guiding holes 126, which are arranged circumferentially along the oil separator 121. As a result, the e-liquid is distributed relatively evenly on the oil-locking cotton 122, and the oil-locking cotton 122 has a better effect on absorbing e-liquid.
[0038] Please see Figure 2 There are multiple oil inlet holes 127, which are arranged circumferentially along the oil separator tube 123. This results in a more even distribution of e-liquid on the oil reservoir cotton 124, and the oil reservoir cotton 124 effectively absorbs the e-liquid. The multiple oil guide holes 126 can be the same or different in shape and size. Similarly, the multiple oil inlet holes 127 can also be the same or different in shape and size.
[0039] Please see Figure 1 and Figure 2The top side of the base 112 is recessed downwards to form a groove 113, and the bottom end of the oil separator 121 connects to the bottom of the groove 113. The groove 113 makes the connection of the oil separator 121 within the housing 110 more stable. The oil separator 121 and the bottom of the groove 113 can be plugged in. Furthermore, the oil separator 121 and the bottom of the groove 113 can be snap-fitted, glued, or screwed in.
[0040] Please see Figure 1 The bottom end of the oil separator 123 is connected to the bottom end of the oil separator cover 121, and the bottom end of the oil separator 123 is also connected to the bottom of the groove 113. As a result, the connection of the atomizing component 120 within the housing 110 is more stable.
[0041] Please see Figure 1 The wicking hole 126 is at least partially located within the groove 113. Thus, after the e-liquid flows into the groove 113, it further flows through the wicking hole 126 to the oil-locking cotton 122. The groove 113 serves to collect the e-liquid. Furthermore, when the atomizer 100 is inverted or tilted, the air inside the housing 110 is compressed upwards by the e-liquid (gas density is less than e-liquid density). The gas flows into the groove 113, and the e-liquid is compressed by the air and cannot flow into the wicking hole 126. Therefore, because the wicking hole 126 is at least partially higher than the inlet hole 127, a large amount of e-liquid will not flow from the oil-locking cotton 122 into the oil-reservoir cotton 124, and the oil film on the atomizer coil 125 can maintain a suitable thickness.
[0042] Please see Figure 1 This application also proposes an electronic cigarette 10, which includes an oil bottle 200 and an atomizing device 100. The atomizing device 100 is connected to the oil bottle 200, and the inner cavity of the atomizing device 100 is in communication with the inner cavity of the oil bottle 200. The thickness of the oil film on the atomizing core 125 of the electronic cigarette 10 of this application is relatively suitable, and the electronic cigarette 10 is not prone to making snoring or other noises when the user inhales, nor is it prone to oil leakage.
[0043] Please see Figure 1 The atomizing device 100 and the e-liquid bottle 200 are arranged vertically, with the top of the e-liquid bottle 200 extending into the housing 110 of the atomizing device 100. Therefore, the e-liquid bottle 200 will only fill the atomizing device 100 with e-liquid when the electronic cigarette 10 is inverted or tilted, preventing the atomizing device 100 from being continuously filled with e-liquid and ensuring a suitable e-liquid film thickness on the atomizer coil 125. Because the top of the e-liquid bottle 200 extends into the housing 110, when the electronic cigarette 10 is placed upright, the e-liquid in the atomizing device 100 will not completely flow back into the e-liquid bottle 200, thus ensuring effective filling of the atomizing device 100 with e-liquid.
[0044] Please combine Figure 1When the electronic cigarette 10 is inverted or tilted for filling, the air inside the housing 110 is compressed upward by the e-liquid and flows into the groove 113 by the guide of the e-liquid bottle. The e-liquid is compressed by the air and cannot flow into the oil guide hole 126. Therefore, the e-liquid will not flow into the oil storage cotton 124 in large quantities from the oil locking cotton 122 because the oil guide hole 126 is at least partially higher than the oil inlet hole 127 at this time. The oil film on the atomizing core 125 can maintain a relatively suitable thickness.
[0045] Please see Figure 1 The top of the e-liquid bottle 200 is higher than the top of the e-liquid guide hole 126. Therefore, when the electronic cigarette 10 is placed upright, the amount of e-liquid remaining in the atomizing device 100 is appropriate.
[0046] Please see Figure 1 The top of the oil bottle 200 is lower than the bottom of the oil inlet 127. As a result, the liquid level of the e-liquid in the atomizing device 100 is always lower than the bottom of the oil inlet 127, thus reducing the hydraulic pressure of the e-liquid and further reducing the probability of noise during inhalation.
[0047] Please see Figure 1 The atomizing device 100 and the oil bottle 200 can be detachably connected. This makes the manufacture and transportation of the electronic cigarette 10 more convenient, and also allows for the replacement of old oil bottles 200 and / or atomizing devices 100. The atomizing device 100 and the oil bottle 200 can be connected by snap-fit, adhesive, screw, or magnetic adsorption.
[0048] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.
Claims
1. An atomizing device, characterized in that, It includes: a housing and an atomizing component, wherein the atomizing component is disposed inside the housing and connected to the housing, and the atomizing component includes an oil separator, an oil-locking cotton, an oil-separating tube, an oil-storing cotton and an atomizing core, which are sequentially sleeved from the outside to the inside. The oil separator has an oil guide hole, and the oil-separating tube has an oil inlet hole. The top end of the oil guide hole is lower than the bottom end of the oil inlet hole.
2. The atomizing device according to claim 1, characterized in that, The oil guide hole is located at the bottom of the oil separator, the oil inlet is located at the top of the oil separator tube, and the oil storage cotton and the atomizing core are located in the upper half of the oil separator tube.
3. The atomizing device according to claim 1, characterized in that, The length of the oil guide hole is less than the width of the oil guide hole, and the length of the oil inlet hole is greater than the width of the oil inlet hole.
4. The atomizing device according to claim 1, characterized in that, The number of oil guide holes is multiple, and the multiple oil guide holes are arranged circumferentially along the oil separator cover; the number of oil inlet holes is multiple, and the multiple oil inlet holes are arranged circumferentially along the oil separator pipe.
5. The atomizing device according to claim 1, characterized in that, The housing includes an upper shell and a base connected to each other. The top side of the base is recessed downward to form a groove. The bottom end of the oil separator is connected to the bottom of the groove. The oil guide hole is at least partially located in the groove.
6. An electronic cigarette, characterized in that, include: lecythus; as well as The atomizing device according to any one of claims 1 to 5, wherein the atomizing device is connected to the oil bottle, and the inner cavity of the atomizing device is in communication with the inner cavity of the oil bottle.
7. The electronic cigarette according to claim 6, characterized in that, The atomizing device and the oil bottle are arranged vertically, with the top of the oil bottle extending into the housing of the atomizing device.
8. The electronic cigarette according to claim 7, characterized in that, The top of the oil bottle is higher than the top of the oil guide hole.
9. The electronic cigarette according to claim 7, characterized in that, The top of the oil bottle is lower than the bottom of the oil inlet.
10. The electronic cigarette according to any one of claims 6 to 9, characterized in that, The atomizing device is detachably connected to the oil bottle.