Oil changeable core changeable oil atomizing smoke cartridge

CN224776117UActive Publication Date: 2026-09-22SISLAI ELECTRONIC TECH (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202522256177.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-09-22
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0002]现有市场中的大容量显油烟弹产品种类繁多,以及一次性的品种,抽完12ML就把整个主机丢掉,造成一个很大的浪费,主要是POD换弹,烟弹抽完就要重新购买烟弹了,这样造成客户比较大的一个成本,或者目前开发式的烟弹雾化芯很难支持到大容量的烟油到后阶段的抽吸体验感(雾化芯是通过发热丝和雾化棉组成,在经过发热工作后,发热丝表面慢慢会产生积碳发黑影响到烟油的香味还原度,降低抽吸体验感,为此提出一种可换芯换油雾化烟弹

Benefits of technology

[0009]与现有技术相比,本实用新型的有益效果是:当储油外管插装于烟油仓底端时,导油管和雾气流动管分别插装于烟油仓内部,且烟油仓内部的烟油通过导油管逐渐流向储油外管内部并同时通过储油棉将流入进储油外管内部的烟油进行吸收并逐渐渗透至雾化芯内部,再通过雾化芯将储油棉渗透过来的烟油进行加热雾化,并形成烟气,且形成烟气向上升,并通过雾气流动管流入烟油仓内部,以便后续使用者的抽取;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of replaceable core oil-replacing atomization cartridges, including tobacco tar storehouse and the oil storage outer tube of being inserted in the bottom of tobacco tar storehouse and being communicated with tobacco tar storehouse, the oil storage cotton that the oil storage outer tube inside transverse is provided with to the tobacco tar that inflow its inside is absorbed, and the middle position of oil storage cotton vertically inserts the atomization core that the tobacco tar that its inside permeation is heated and atomized, its heating atomization forms the tobacco smoke flow direction tobacco tar storehouse inside, so that subsequent user can be extracted from tobacco tar storehouse inside, the oil storage outer tube upper side vertical pipe is connected with oil guide pipe, and oil guide pipe between diagonal alignment is presented, and between oil guide pipe setting has with the mist flow pipe of oil storage outer tube pipe connection, the mist flow pipe vertically located in the middle of oil storage outer tube upper side, and atomization flow pipe and atomization core between relatively setting are presented.
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Description

Technical Field

[0001] This utility model relates to the field of atomizing cartridges, and in particular to a replaceable cartridge with replaceable coil and oil. Background Technology

[0002] The current market offers a wide variety of large-capacity e-liquid cartridges, including disposable ones. Users discard the entire device after using 12ml, resulting in significant waste. The main issue is POD (Pocket Pod) replacement; once a cartridge is used up, a new one must be purchased, leading to substantial costs for customers. Furthermore, the currently developed e-liquid cartridge atomizers struggle to support the vaping experience of large volumes of e-liquid in the later stages (the atomizer consists of a heating coil and atomizing cotton; after heating, carbon deposits gradually form on the surface of the heating coil, affecting the flavor reproduction of the e-liquid and reducing the vaping experience). Therefore, a replaceable cartridge with replaceable coil and e-liquid is proposed. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A replaceable coil and replaceable e-liquid cartridge includes an e-liquid tank and an outer oil storage tube inserted into the bottom of the e-liquid tank and communicating with it. Inside the outer oil storage tube, a horizontally arranged oil-absorbing cotton absorbs the e-liquid flowing into it. A vertically inserted atomizing coil, which heats and atomizes the e-liquid permeating the cotton, is positioned in the middle of the cotton. The vapor generated by the atomization flows into the e-liquid tank, allowing the user to extract the e-liquid later. Two vertically arranged guide tubes are connected to the upper sides of the outer oil storage tube, and these guide tubes are diagonally aligned. A vapor flow tube, connected to the outer oil storage tube, is positioned vertically in the middle of the upper part of the outer oil storage tube, and is positioned opposite to the atomizing coil.

[0005] Preferably, an oil tank bottom cover is horizontally provided at the bottom of the e-liquid tank, and an oil tank silicone sealant is provided between the oil tank bottom cover and the e-liquid tank. The oil tank silicone sealant and the oil tank bottom cover are interlocked, and the side of the oil tank silicone sealant is tightly fitted to the side of the e-liquid tank. An oil inlet hole is formed between the oil tank bottom cover and the oil tank silicone sealant for the oil guide tube to pass through and for external e-liquid to be poured into the e-liquid tank.

[0006] Preferably, an air passage is provided between the e-liquid tank and the outer oil storage pipe, and the air passage is formed inside the e-liquid tank, and the air passage runs through the top of the e-liquid tank and can be connected to the mist flow pipe.

[0007] Preferably, a heating wire silicone is horizontally arranged at the bottom of the inner side of the oil storage outer tube, and the atomizing core is inserted into the heating wire silicone, and the oil storage cotton covers the heating wire silicone.

[0008] Preferably, the bottom end of the oil storage tube is provided with a bottom cover, and the heating wire silicone is horizontally mounted above the bottom cover. Electrodes that are electrically connected to the atomizing core are inserted on both sides below the bottom cover, and magnets that are magnetically assembled with the electronic cigarette rod are also provided on both sides below the bottom cover.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: when the outer oil storage tube is inserted into the bottom of the e-liquid tank, the oil guide tube and the mist flow tube are respectively inserted into the e-liquid tank. The e-liquid inside the e-liquid tank gradually flows into the outer oil storage tube through the oil guide tube. At the same time, the e-liquid flowing into the outer oil storage tube is absorbed by the oil storage cotton and gradually penetrates into the atomizing core. Then, the atomizing core heats and atomizes the e-liquid that has penetrated through the oil storage cotton to form smoke. The smoke rises and flows into the e-liquid tank through the mist flow tube for subsequent vaping by the user.

[0010] When the liquid e-liquid inside the e-liquid tank is used up, the outer reservoir tube is pulled out from the bottom of the e-liquid tank, causing the wicking tube and atomization tube to be removed from the tank. This separates the outer reservoir tube from the e-liquid tank. Then, the tank is filled with e-liquid, and the outer reservoir tube is reinserted into the bottom of the tank, allowing the e-liquid inside to flow back into the outer reservoir tube for heating and atomization. Before re-inserting the outer reservoir tube into the bottom of the tank, the atomizing coil and reservoir cotton can be replaced as needed. By changing to different types of coils and cotton, the user's vaping experience can be improved. Furthermore, the insertion and connection between the e-liquid tank and the outer reservoir tube allows the outer reservoir tube to be adapted to heat and atomize e-liquid tanks storing different types of e-liquid.

[0011] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 A schematic diagram of a replaceable coil and replaceable oil atomizing cartridge;

[0014] Figure 2 This is a schematic diagram of another type of replaceable coil and oil atomizing cartridge;

[0015] Figure 3 This is another structural diagram of a replaceable coil and replaceable oil atomizing cartridge;

[0016] Figure 4 This is a schematic diagram of the assembly structure of a replaceable coil and replaceable oil atomizing cartridge;

[0017] Figure 5 This is a schematic diagram of the structure of the outer oil storage pipe;

[0018] Figure 6 This is another structural schematic diagram of the oil storage outer pipe;

[0019] Figure 7 This is a schematic diagram of the e-liquid tank.

[0020] Figure 8 This is another structural diagram of the e-liquid tank.

[0021] The diagram shows: 1. E-liquid tank, 2. Outer oil storage tube, 3. Bottom cap of outer oil storage tube, 4. Silicone plug, 5. Oil tank silicone, 6. Oil tank bottom cap, 7. Oil storage cotton, 8. Atomizer core, 9. Heating wire silicone, 10. Magnet, 11. Electrode, 12. Oil guide tube, 13. Atom flow tube, 14. Air passage. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-8In this embodiment of the invention, a replaceable cartridge for vaporizing e-liquid includes an e-liquid chamber 1 and an outer oil storage tube 2 inserted into the bottom of the e-liquid chamber 1 and communicating with it. The outer oil storage tube 2 has a horizontally arranged oil-absorbing cotton 7 inside to absorb the e-liquid flowing into it. An atomizing core 8 is vertically inserted in the middle of the oil-absorbing cotton 7 to heat and atomize the e-liquid permeated within it. The vapor generated by the heating and atomization flows into the e-liquid chamber 1 so that the user can subsequently extract the e-liquid from inside the chamber 1. Two vertical pipes on either side of the upper part of the outer oil storage tube 2 are connected to oil guide pipes 12, which are diagonally aligned. A vapor flow pipe 13, connected to the outer oil storage tube 2, is arranged between the oil guide pipes 12. The mist flow tube 13 is vertically located in the middle above the outer oil storage tube 2, and the mist flow tube 13 and the atomizing core 8 are arranged opposite each other. When the outer oil storage tube 2 is inserted into the bottom of the e-liquid tank 1, the oil guide tube 12 and the mist flow tube 13 are respectively inserted into the e-liquid tank 1. The e-liquid in the e-liquid tank 1 gradually flows into the outer oil storage tube 2 through the oil guide tube 12, and at the same time, the e-liquid flowing into the outer oil storage tube 2 is absorbed by the oil storage cotton 7 and gradually penetrates into the atomizing core 8. Then, the atomizing core 8 heats and atomizes the e-liquid that has penetrated through the oil storage cotton 7 to form smoke. The smoke rises and flows into the e-liquid tank 1 through the mist flow tube 13 for subsequent vaping by the user.

[0024] When the liquid e-liquid inside the e-liquid tank 1 is used up, the outer oil storage tube 2 is pulled out from the bottom of the e-liquid tank 1, causing the oil guide tube 12 and the vapor flow tube 13 to be pulled out from inside the e-liquid tank 1, thus separating the outer oil storage tube 2 from the e-liquid tank 1. At this time, the outer oil storage tube 2 is simply inserted back into the bottom of the e-liquid tank 1 after the external e-liquid is filled with e-liquid, and the outer oil storage tube 2 is then inserted back into the bottom of the e-liquid tank 1, allowing the e-liquid inside the e-liquid tank 1 to flow back into the outer oil storage tube 2 for heating and atomization. Before the outer oil storage tube 2 is re-inserted into the bottom of the e-liquid tank 1, the atomizing core 8 and the oil storage cotton 7 inside can be replaced as needed. By replacing different types of atomizing core 8 and oil storage cotton 7, the user's experience of vaping the heated and atomized vapor can be improved. Furthermore, through the insertion and cooperation between the e-liquid tank 1 and the outer oil storage tube 2, the outer oil storage tube 2 can be adapted to heat and atomize e-liquid tank 1 that stores different types of e-liquid.

[0025] The bottom of the e-liquid tank 1 is horizontally provided with a tank cover 6, and a silicone oil tank 5 is provided between the tank cover 6 and the e-liquid tank 1. The silicone oil tank 5 and the tank cover 6 are interlocked, and the side of the silicone oil tank 5 is tightly fitted to the inside side of the e-liquid tank 1 to prevent the e-liquid inside the e-liquid tank 1 from leaking. An oil inlet hole (not shown in the figure) is formed between the tank cover 6 and the silicone oil tank 5 for the oil guide tube 12 to pass through and for external e-liquid to be poured into the e-liquid tank 1. Thus, when the outer oil storage tube 2 is inserted into the bottom of the e-liquid tank 1, the oil guide tube 12 will pass through the oil inlet hole and enter the e-liquid tank 1, so that the e-liquid inside the e-liquid tank 1 will flow into the outer oil storage tube 2 through the oil guide tube 12. When the e-liquid tank 1 is not connected to the outer oil storage tube 2, the oil inlet hole can be blocked by an oil plug to prevent the e-liquid tank 1 from leaking.

[0026] An air passage 14 is provided between the e-liquid tank 1 and the outer oil storage tube 2. The air passage 14 is formed inside the e-liquid tank 1 and extends through the top of the e-liquid tank 1. The air passage 14 can be connected to the mist flow tube 13, so that the e-liquid inside the outer oil storage tube 2 is heated and atomized by the atomizing core 8 and flows out from the mist flow tube 13 and rises into the air passage 14 for subsequent inhalation by the user. A silicone plug 4 is inserted at the top of the outer side of the e-liquid tank 1 to block the air passage 14, so as to prevent the smoke inside the air passage 14 from escaping and to prevent external dust particles from entering the air passage 14.

[0027] The bottom of the inner oil storage tube 2 is horizontally provided with a heating wire silicone 9, and the atomizing core 8 is inserted into the heating wire silicone 9. The oil storage cotton 7 covers the heating wire silicone 9. Thus, the heating wire silicone 9 can confine the atomizing core 8 inside the oil storage tube 2 and at the same time guide and insulate the heat generated by the atomizing core 8.

[0028] The bottom end of the outer oil storage tube 2 is horizontally provided with an outer oil storage tube bottom cover 3, and the heating wire silicone 9 is horizontally mounted above the outer oil storage tube bottom cover 3. Electrodes 11 that are electrically connected to the atomizing core 8 are inserted on both sides below the outer oil storage tube bottom cover 3. Magnets 10 that are magnetically assembled with the electronic cigarette rod are also provided on both sides below the outer oil storage tube bottom cover 3. When the e-liquid tank 1 and the outer oil storage tube 2 are inserted into the electronic cigarette rod (not shown in the figure), the electrodes 11 on both sides of the bottom end of the outer oil storage tube 2 contact the circuit board of the electronic cigarette rod to complete power supply and signal transmission. The magnets 10 enable the e-liquid tank 1 and the outer oil storage tube 2 to achieve a Pogopin contact physical connection with the electronic cigarette rod.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A replaceable coil and replaceable oil atomizing cartridge, characterized in that, The device includes an e-liquid tank and an outer oil storage tube inserted into the bottom of the e-liquid tank and connected to it. Inside the outer oil storage tube, there is a horizontally arranged oil storage cotton that absorbs the e-liquid flowing into it. A vertically inserted atomizing core is inserted in the middle of the oil storage cotton to heat and atomize the e-liquid that has permeated into it. The vapor generated by the heating and atomization flows into the e-liquid tank so that the user can draw it out from inside the tank later. On both sides of the upper part of the outer oil storage tube, there are oil guide tubes connected to the vertical tubes. The oil guide tubes are diagonally aligned with each other, and there is a vapor flow tube connected to the outer oil storage tube between the oil guide tubes. The vapor flow tube is vertically located in the middle of the upper part of the outer oil storage tube, and the vapor flow tube is arranged opposite to the atomizing core.

2. The replaceable core and replaceable oil atomizing cartridge according to claim 1, characterized in that, The bottom of the e-liquid tank is horizontally provided with an oil tank cover, and an oil tank silicone sealant is provided between the oil tank cover and the e-liquid tank. The oil tank silicone sealant and the oil tank cover are interlocked, and the side of the oil tank silicone sealant is tightly fitted to the inside side of the e-liquid tank. An oil inlet hole is formed between the oil tank cover and the oil tank silicone sealant for the oil guide tube to pass through and for external e-liquid to be poured into the e-liquid tank.

3. The replaceable core and replaceable oil atomizing cartridge according to claim 1, characterized in that, An air passage is provided between the e-liquid tank and the outer oil storage pipe. The air passage is formed inside the e-liquid tank and extends through the top of the e-liquid tank. The air passage can be connected to the mist flow pipe.

4. The replaceable core and replaceable oil atomizing cartridge according to claim 1, characterized in that, The bottom of the inner end of the oil storage tube is horizontally provided with heating wire silicone, and the atomizing core is inserted into the heating wire silicone, and the oil storage cotton covers the heating wire silicone.

5. A replaceable coil and replaceable oil atomizing cartridge according to claim 4, characterized in that, The bottom end of the oil storage tube is horizontally provided with an oil storage tube bottom cover, and the heating wire silicone is horizontally mounted above the oil storage tube bottom cover. Electrodes that are electrically connected to the atomizing core are inserted on both sides below the oil storage tube bottom cover, and magnets that are magnetically assembled with the electronic cigarette rod are also provided on both sides below the oil storage tube bottom cover.