Electronic cigarette
By designing an oil storage chamber, an oil interception chamber, and an oil supply chamber in the e-cigarette, the problem of e-liquid backflow after the e-cigarette is inverted is solved, and the continuous oil supply of the oil storage chamber and the anti-dry burning effect of the atomizing component are achieved.
Patent Information
- Application Number
- CN202520058296.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing high-capacity e-cigarettes are prone to backflow of e-liquid from the supply tank when inverted, resulting in insufficient e-liquid retention in the storage tank, requiring frequent refills, and the atomizing components are prone to dry burning.
Design an electronic cigarette structure, including an oil storage chamber, an oil interception chamber, an oil supply chamber, and an oil passage chamber. The oil interception chamber intercepts backflowing e-liquid, ensuring that the e-liquid flows effectively into the oil storage chamber, preventing backflow, and ensuring a continuous supply of e-liquid to the atomizing component.
During the e-cigarette filling process, the e-liquid supplied by the supply tank is effectively retained, ensuring a sufficient supply of e-liquid to the storage tank. This reduces the need for frequent refilling and prevents the atomizing components from burning dry.
Smart Images
Figure CN223886278U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of atomization, in particular to an electronic cigarette. BACKGROUND
[0002] A large-capacity electronic cigarette generally comprises an oil supply bin capable of storing a large amount of tobacco tar, thereby being capable of continuously supplying oil to the oil storage bin. The atomization assembly adsorbs the tobacco tar in the oil storage bin and atomizes the tobacco tar by the energy supply of the power supply assembly. The aerosol flows out through the suction nozzle connected to the atomization bin for the user to smoke.
[0003] However, the design of the existing large-capacity electronic cigarette is not reasonable. In some electronic cigarettes with inverted oil supply, after the user places the electronic cigarette upright, most of the tobacco tar flowing out of the oil supply bin flows back to the oil supply bin, and the amount of tobacco tar remaining in the oil storage bin is not much, so the user needs to frequently add oil. If the user does not add oil in time, the atomization assembly is prone to dry burning. UTILITY MODEL CONTENT
[0004] The main purpose of the present application is to provide an electronic cigarette to solve the technical problem of insufficient tobacco tar remaining in the oil storage bin after oiling.
[0005] To achieve the above-mentioned purpose, the present application provides an electronic cigarette, comprising:
[0006] an oil storage bin;
[0007] an oil interception bin arranged above the oil storage bin;
[0008] an oil supply bin arranged below the oil interception bin, the oil supply bin storing tobacco tar;
[0009] an oil passing bin arranged above the oil interception bin; and
[0010] an atomization assembly arranged in the oil storage bin.
[0011] The oil supply bin, the oil passing bin, the oil interception bin and the oil storage bin are sequentially connected, and the oil interception bin is used to intercept the tobacco tar flowing back from the oil passing bin to the oil supply bin.
[0012] Optionally, the oil storage bin comprises a guide oil part and an oil storage part connected to each other, the guide oil part is connected to the oil interception bin, the horizontal cross-sectional area of the guide oil part is smaller than that of the oil storage part, and the horizontal cross-sectional area of the guide oil part is smaller than that of the oil interception bin.
[0013] Optionally, the number of the guide oil parts is at least one.
[0014] Optionally, the oil interception bin and the oil storage bin are arranged in a face-to-face manner.
[0015] Optionally, an area of any horizontal cross section of the oil intercepting chamber is greater than an area of any longitudinal cross section of the oil intercepting chamber.
[0016] Optionally, a bottom end of the oil passing chamber is formed with an opening, and the electronic cigarette further comprises a mounting base covering the opening, the oil supplying chamber, the oil storing chamber and the oil intercepting chamber are connected to the mounting base.
[0017] Optionally, the number of the oil passing chambers is one; or the number of the oil passing chambers is at least two, and the at least two oil passing chambers are arranged on a circumferential side of the oil storing chamber.
[0018] Optionally, the number of the oil passing chambers is two, and the two oil passing chambers are located on opposite sides of the oil storing chamber.
[0019] Optionally, the atomization assembly comprises an oil storing cotton, and the oil storing cotton is used for adsorbing the tobacco tar in the oil storing chamber.
[0020] Optionally, the electronic cigarette further comprises:
[0021] a mouthpiece, a bottom end of which is communicated with a top end of the oil passing chamber; and
[0022] an air guide pipe, which is sequentially arranged in the oil storing chamber, the oil intercepting chamber and the oil passing chamber, and two ends of the air guide pipe are respectively communicated with the atomization assembly and the mouthpiece.
[0023] In the electronic cigarette, when the electronic cigarette is inverted, the tobacco tar in the oil supplying chamber flows into the oil passing chamber and the oil intercepting chamber (if the content of the tobacco tar is relatively high), and when the electronic cigarette is placed upright, part of the tobacco tar in the oil passing chamber flows into the oil intercepting chamber, the tobacco tar in the oil intercepting chamber is blocked by a wall of the oil intercepting chamber and cannot flow out of the oil intercepting chamber, and the tobacco tar in the oil intercepting chamber further flows to the oil storing chamber under the action of gravity. Thus, in the process of inverting and injecting the tobacco tar into the electronic cigarette, the tobacco tar provided by the oil supplying chamber can be effectively intercepted by the oil intercepting chamber, so that the oil storing chamber can obtain relatively more tobacco tar supply, and the atomization assembly in the oil storing chamber is not prone to dry burning. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort based on the drawings shown.
[0025] Figure 1 is a sectional view of an embodiment of the electronic cigarette.
[0026] Explanation of icon numbers:
[0027] Reference Name Reference Name 100 Electronic cigarette 110 Oil storage chamber 111 Oil guide part 112 Oil storage part 120 Oil interception chamber 130 Oil supply chamber 140 Oil passing chamber 150 Atomization assembly 151 Oil storage cotton 160 Mounting seat 170 Mouthpiece 180 Air guide pipe
[0028] 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
[0029] 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.
[0030] 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.
[0031] 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.
[0032] This application discloses an electronic cigarette, which includes an oil storage chamber, an oil interception chamber, an oil supply chamber, an oil passage chamber, and an atomizing component; the oil interception chamber is located above the oil storage chamber; the oil supply chamber is located below the oil interception chamber and stores e-liquid in the oil supply chamber; the oil passage chamber is located above the oil interception chamber; and the atomizing component is located inside the oil storage chamber; wherein, the oil supply chamber, the oil passage chamber, the oil interception chamber, and the oil storage chamber are connected in sequence, and the oil interception chamber is used to intercept e-liquid flowing back from the oil passage chamber to the oil supply chamber.
[0033] In this electronic cigarette application, when the e-cigarette is inverted, the e-liquid in the supply tank flows into the feed tank and the interception tank due to gravity (if the e-liquid content is relatively high). When the user places the e-cigarette upright, some of the e-liquid in the feed tank flows into the interception tank. The e-liquid in the interception tank is blocked by its wall and cannot flow out. Instead, the e-liquid in the interception tank flows towards the storage tank due to gravity. Therefore, during the refilling process when the e-cigarette is inverted, the e-liquid supplied by the supply tank can be effectively intercepted by the interception tank, resulting in a larger e-liquid supply to the storage tank. This reduces the need for frequent refilling of the storage tank and prevents the atomizing components in the storage tank from drying out.
[0034] The following will mainly describe the specific structure of electronic cigarettes.
[0035] Please see Figure 1 The electronic cigarette 100 of this application includes an oil storage chamber 110 and an atomizing component 150. The oil storage chamber 110 is used to store oil, and the atomizing component 150 is disposed inside the oil storage chamber 110. The atomizing component 150 includes an oil-collecting cotton 151, an atomizing tube (not shown), and an atomizing core (not shown) that are sequentially connected from the outside to the inside. The oil-collecting cotton 151 is used to absorb the e-liquid in the oil storage chamber 110. The atomizing tube has an oil inlet hole. The atomizing core is used to atomize the e-liquid. The e-liquid on the oil-collecting cotton 151 flows to the atomizing core through the oil inlet hole and is atomized into a vapor by the atomizing core.
[0036] Please see Figure 1 The electronic cigarette 100 of this application includes an oil supply chamber 130. The oil supply chamber 130 stores e-liquid. An oil supply port is provided at the top of the oil supply chamber 130, and when the oil supply chamber 130 is inverted, the oil supply chamber 130 can supply e-liquid to the oil storage chamber 110.
[0037] Please see Figure 1 The electronic cigarette 100 of this application includes an e-liquid intercepting chamber 120, which is located above an e-liquid storage chamber 110. The e-liquid intercepting chamber 120 and the e-liquid storage chamber 110 can be directly opposite each other, meaning the e-liquid intercepting chamber 120 can be positioned directly above the e-liquid storage chamber 110, and the axis of the e-liquid intercepting chamber 120 coincides with the axis of the e-liquid storage chamber 110. Therefore, the connection between the e-liquid intercepting chamber 120 and the e-liquid storage chamber 110 is relatively good, allowing the e-liquid in the e-liquid intercepting chamber 120 to flow into the e-liquid storage chamber 110 relatively quickly. Alternatively, the e-liquid intercepting chamber 120 and the e-liquid storage chamber 110 can be offset, meaning the axis of the e-liquid intercepting chamber 120 is parallel to the axis of the e-liquid storage chamber 110. The e-liquid intercepting chamber 120 and the e-liquid storage chamber 110 can be integrally formed or detachably connected (e.g., by snap-fit, adhesive, or screw connection).
[0038] Please see Figure 1The oil storage tank 110 includes an oil guiding section 111 and an oil storage section 112 that are interconnected. The oil guiding section 111 is connected to the oil interception tank 120. The horizontal cross-sectional area of the oil guiding section 111 is smaller than the horizontal cross-sectional area of the oil storage section 112, and the horizontal cross-sectional area of the oil guiding section 111 is smaller than the horizontal cross-sectional area of the oil interception tank 120. The e-liquid in the oil interception tank 120 can be guided by the oil guiding section 111, thereby smoothly flowing into the oil storage section 112.
[0039] The number of oil guide sections 111 can be one. See also... Figure 1 The number of oil guiding parts 111 can also be at least two, and at least two oil guiding parts 111 are arranged around the axis of the oil storage part 112. As a result, the distribution of e-liquid on the oil storage cotton 151 is relatively uniform, thus the atomization effect of the atomizing component 150 is better.
[0040] Please see Figure 1 The area of any horizontal cross-section of the e-liquid trap 120 is greater than the area of any vertical cross-section of the e-liquid trap 120. Therefore, the e-liquid trap 120 is relatively wide and can trap a relatively large amount of e-liquid.
[0041] Please see Figure 1 The oil supply tank 130 is located below the oil interception tank 120. Specifically, the oil supply tank 130 can be located to one side of the oil interception tank 120, and the top of the oil supply tank 130 is lower than the top of the oil interception tank 120. The top of the oil supply tank 130 can be higher than, equal to, or lower than the top of the oil storage tank 110, without limitation. The oil supply tank 130 and the oil interception tank 120 can be snapped together, glued together, or screwed together. The oil supply tank 130 and the oil storage tank 110 can be arranged at intervals, and the oil supply tank 130 and the oil storage tank 110 can also be abutted together, snapped together, glued together, or screwed together.
[0042] Please see Figure 1 The electronic cigarette 100 of this application includes an oil passage chamber 140. The oil passage chamber 140 is located above the oil interception chamber 120. Understandably, the oil supply chamber 130 is located below the oil interception chamber 120, and thus the oil passage chamber 140 is also located above the oil supply chamber 130. The oil passage chamber 140 and the oil interception chamber 120, as well as the oil passage chamber 140 and the oil supply chamber 130, can be snap-fitted, glued, or screwed together.
[0043] Please see Figure 1 The oil supply tank 130, the oil passage tank 140, the oil interception tank 120 and the oil storage tank 110 are connected in sequence. In other words, the e-liquid in the oil supply tank 130 can flow through the oil tank 140 and the oil interception tank 120 into the oil storage tank 110 in sequence.
[0044] Please see Figure 1The intercepting chamber 120 is used to intercept e-liquid flowing back from the passing chamber 140 to the supply chamber 130. During the refilling process of the electronic cigarette 100, the e-liquid supplied by the supply chamber 130 can be effectively intercepted by the intercepting chamber 120, so that the storage chamber 110 can obtain a relatively large supply of e-liquid. Users do not need to frequently refill the storage chamber 110, and the atomizing component 150 in the storage chamber 110 is less likely to dry-burn.
[0045] Please see Figure 1 The bottom end of the oil passage 140 has an opening. The electronic cigarette 100 also includes a mounting base 160 that covers the opening. The top end of the oil supply chamber 130 is connected to the mounting base 160, the top end of the oil storage chamber 110 (specifically, the oil guide section 111) is connected to the mounting base 160, and the bottom end of the oil interception chamber 120 is connected to the mounting base 160. Thus, through the setting of the mounting base 160, the connection between the oil supply chamber 130, the oil passage 140, the oil supply chamber 130, and the oil interception chamber 120 is relatively stable, and the structure of the electronic cigarette 100 is relatively compact.
[0046] Specifically, please refer to Figure 1 In one embodiment, the top end of the oil supply tank 130 passes through the mounting base 160, that is, the top end of the oil supply tank 130 is sleeved within the mounting base 160. The oil supply tank 130 and the mounting base 160 can further be connected by abutment, snap-fit, adhesive, or screw connection. The top end of the oil storage tank 110 is sleeved within the mounting base 160, and the oil storage tank 110 and the mounting base 160 can further be connected by abutment, snap-fit, adhesive, or screw connection. The oil interception tank 120 and the mounting base 160 can be integrally formed (e.g., ...). Figure 1 (As shown), it can also be a snap-fit, adhesive-fit, or screw-fit, etc.
[0047] The quantity of oil tank 140 can be one. Please refer to [link / reference]. Figure 1 The number of oil passage 140 can also be at least two, and at least two oil passage 140 are arranged around the oil storage tank 110.
[0048] Please see Figure 1 There can be two e-liquid chambers 140, located on opposite sides of the e-liquid storage chamber 110. As a result, the e-liquid is distributed more evenly within the e-liquid interception chamber 120, leading to a more even distribution of e-liquid on the e-liquid storage cotton 151, thus resulting in a better atomization effect of the atomizing component 150.
[0049] Please see Figure 1 The electronic cigarette 100 of this application also includes a mouthpiece 170. The bottom end of the mouthpiece 170 is connected to the top end of the e-liquid tank 140. Thus, when the electronic cigarette 100 is inverted, the e-liquid that has flowed into the e-liquid tank 140 further flows into the cavity of the mouthpiece 170 and is collected and gathered by the mouthpiece 170. Therefore, when the user places the electronic cigarette 100 upright, more e-liquid can flow into the e-liquid trapping chamber 120 and be trapped by the e-liquid trapping chamber 120.
[0050] Please see Figure 1 The electronic cigarette 100 of this application also includes an air duct 180. The air duct 180 is sequentially disposed in the oil storage chamber 110, the oil interception chamber 120, and the oil passage chamber 140, and its two ends are respectively connected to the atomizing component 150 and the mouthpiece 170. The air duct 180 can guide the flow of aerosol, and the aerosol flowing out of the atomizing component 150 can flow through the air duct 180 to the mouthpiece 170 and be further inhaled by the user; at the same time, the overall structure of the electronic cigarette 100 is more compact.
[0051] 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 electronic cigarette, characterized in that, include: Oil storage tanks; An oil interception tank is located above the oil storage tank; An oil supply tank is located below the oil interception tank, and the oil supply tank stores e-liquid. An oil reservoir is located above the oil interceptor. as well as The atomizing component is located inside the oil storage tank; The oil supply chamber, the oil passage chamber, the oil interception chamber, and the oil storage chamber are connected in sequence. The oil interception chamber is used to intercept the e-liquid flowing back from the oil passage chamber to the oil supply chamber.
2. The electronic cigarette according to claim 1, characterized in that, The oil storage tank includes an oil guiding section and an oil storage section that are interconnected. The oil guiding section is connected to the oil interception tank. The horizontal cross-sectional area of the oil guiding section is smaller than the horizontal cross-sectional area of the oil storage section, and the horizontal cross-sectional area of the oil guiding section is smaller than the horizontal cross-sectional area of the oil interception tank.
3. The electronic cigarette according to claim 2, characterized in that, The number of the oil guide section is at least one.
4. The electronic cigarette according to claim 1, characterized in that, The oil interception tank and the oil storage tank are positioned directly opposite each other.
5. The electronic cigarette according to claim 1, characterized in that, The area of any horizontal cross-section of the oil interception tank is greater than the area of any longitudinal cross-section of the oil interception tank.
6. The electronic cigarette according to claim 1, characterized in that, The bottom of the oil tank has an opening, and the electronic cigarette also includes a mounting base that covers the opening. The top of the oil supply tank is connected to the mounting base, the top of the oil storage tank is connected to the mounting base, and the bottom of the oil interception tank is connected to the mounting base.
7. The electronic cigarette according to claim 1, characterized in that, The number of oil passing chambers is one; or the number of oil passing chambers is at least two, with at least two oil passing chambers arranged around the periphery of the oil storage tank.
8. The electronic cigarette according to claim 7, characterized in that, There are two oil transfer chambers, which are located on opposite sides of the oil storage chamber.
9. The electronic cigarette according to any one of claims 1 to 8, characterized in that, The atomizing component includes an oil-absorbing cotton, which is used to absorb the e-liquid in the oil storage tank.
10. The electronic cigarette according to any one of claims 1 to 8, characterized in that, Also includes: The suction nozzle is connected at its bottom to the top of the oil tank; as well as An air guide tube is sequentially installed through the oil storage tank, the oil interception tank, and the oil passage tank, with both ends of the air guide tube connected to the atomizing component and the nozzle, respectively.