Dry and wet separated electronic cigarette

By designing a detachable oil tank and oil guide components in the e-cigarette, the problem of the inability to refill e-cigarettes is solved, achieving reusability and protection of the atomization components, reducing environmental pollution and corrosion.

CN223830386UActive Publication Date: 2026-01-27SHENZHEN LOST VAPE TECHNOLOGY LTD
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Patent Information

Application Number
CN202520118509.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-19
Publication Date
2026-01-27
Estimated Expiration
2035-01-19

AI Technical Summary

Technical Problem

Existing e-cigarettes cannot be refilled after the e-liquid is used up, leading to waste and environmental pollution. The atomizing components are soaked in e-liquid for a long time, causing the heating element to corrode, affecting the service life and changing the flavor of the e-liquid.

Method used

The design features a detachable oil tank and oil guide, which guides the e-liquid into the atomizing component for repeated refilling. A one-way oil valve controls the e-liquid flow to prevent the atomizing component from being immersed in e-liquid for extended periods.

Benefits of technology

It enables the reusability of electronic cigarettes, reduces environmental pollution, prevents corrosion of atomizing components, and maintains the stability of e-liquid flavor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dry-wet separation electronic cigarette, which comprises a tar guide piece, an electronic cigarette main body and a tar bin main body detachably arranged on the electronic cigarette main body, an atomization cavity and an atomization component arranged in the atomization cavity and used for absorbing tobacco tar and heating and atomizing the tobacco tar are arranged in the electronic cigarette main body, and a tar storage cavity for storing the tobacco tar is arranged in the tar bin main body. A penetrating channel communicated with the tar storage cavity is formed in the tar bin body, a one-way tar valve is arranged in the penetrating channel, the front end of the tar guide part is inserted into the atomization assembly, the rear end of the tar guide part is inserted into the penetrating channel, and the one-way tar valve is jacked open to stretch into the tar storage cavity to guide the tobacco tar into the atomization assembly. The electronic cigarette is used for solving the problems that an existing disposable electronic cigarette cannot be repeatedly filled with oil for use, tobacco tar is scrapped after being used up and pollutes the environment, a heating core of an atomization assembly is corroded by the tobacco tar due to the fact that the atomization assembly is soaked in the tobacco tar for a long time, the service life of the atomization assembly is affected, and the taste of the tobacco tar is changed after the heating core is corroded.
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Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to an electronic cigarette with dry and wet separation. Background Technology

[0002] Currently, in existing e-cigarettes, especially disposable ones, the e-liquid and atomizing components are completely sealed inside the reservoir. Once the e-liquid in the reservoir is absorbed and heated by the atomizing components, it cannot be refilled and reused, resulting in the entire e-cigarette becoming unusable and polluting the environment. Furthermore, the atomizing components being immersed in e-liquid for a long time will cause the heating element to be corroded by the e-liquid, thus shortening the lifespan of the atomizing components. Corrosion of the heating element will also change the flavor of the e-liquid. Utility Model Content

[0003] The purpose of this invention is to provide a dry-wet separation electronic cigarette. By designing a detachable and refillable oil tank body on the main body of the electronic cigarette, and supplying oil to the atomizing component through an oil guide, this invention solves the problems in the prior art of electronic cigarettes, such as the inability to refill the e-liquid, which leads to the waste and environmental pollution after the e-liquid is used up; the atomizing component being soaked in e-liquid for a long time, which causes the heating element of the atomizing component to be corroded by e-liquid, affecting its service life; and the corrosion of the heating element causing changes in the flavor of the e-liquid.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a dry and wet separation electronic cigarette, including an oil guide and an electronic cigarette body, and an oil tank body detachably installed on the electronic cigarette body. The electronic cigarette body has an atomizing chamber and an atomizing component disposed in the atomizing chamber for absorbing e-liquid, heating and atomizing. The oil tank body has an oil storage chamber for storing e-liquid. The oil tank body is provided with a through channel communicating with the oil storage chamber. A one-way oil valve is provided in the through channel. The front end of the oil guide is inserted into the atomizing component, and the rear end of the oil guide is inserted into the through channel, opening the one-way oil valve and extending into the oil storage chamber to guide the e-liquid into the atomizing component.

[0005] In one embodiment, the oil guide is made of cotton, glass fiber, or porous ceramic material; the oil guide is cylindrical and has multiple venting grooves.

[0006] In one embodiment, the electronic cigarette body is provided with a slot structure, and the oil tank body is provided with a buckle structure corresponding to the slot structure. The oil tank body is detachably installed on the electronic cigarette body through the slot structure and the buckle structure.

[0007] In one embodiment, the electronic cigarette body is further provided with a tube communicating with the atomizing chamber. The atomizing component and the through channel correspond to the tube. The front end of the oil guide is inserted into the atomizing component through the tube, and the rear end of the oil guide is located in the tube. The oil tank body is further provided with an aluminum mold for sealing the through channel. The tube pierces the aluminum mold and inserts into the through channel, so that the rear end of the oil guide is inserted into the through channel.

[0008] In one embodiment, the one-way oil valve has an oil outlet that corresponds to and communicates with the through channel and the oil storage chamber. The one-way oil valve is provided with a valve for blocking the oil outlet and a connecting wall connected to the valve. The insertion tube extends into the oil storage chamber by pushing open the valve at the oil outlet, so that the rear end of the oil guide extends into the oil storage chamber.

[0009] In one embodiment, the electronic cigarette body includes an inner shell, the atomizing chamber is disposed within the inner shell, and the outer wall of the inner shell is provided with a tube communicating with the atomizing chamber. The atomizing assembly includes an atomizing tube, an oil storage cotton, and a heating core. The heating core is disposed within the atomizing tube, the oil storage cotton is wrapped around the outer wall of the atomizing tube, the outer wall of the atomizing tube has an oil inlet corresponding to the heating core, and the oil storage cotton has an oil guiding channel corresponding to the oil inlet and the tube. The front end of the oil guiding component is inserted into the oil guiding channel.

[0010] In one embodiment, the inner shell is further provided with a receiving cavity, and the receiving cavity is provided with a battery cell. The top of the inner shell is provided with a first sealing member for sealing the atomizing cavity and the upper end of the receiving cavity, and the bottom of the inner shell is provided with a second sealing member for sealing the atomizing cavity and the lower end of the receiving cavity. An atomizing channel is formed inside the atomizing tube. The first sealing member has a smoke exhaust port communicating with the atomizing channel, and the second sealing member has a vent hole communicating with the atomizing channel. The bottom of the second sealing member is provided with a bracket, and a power board is provided on the bracket. The battery cell is electrically connected to the power board, and the power board is electrically connected to the heating element.

[0011] In one embodiment, the electronic cigarette body further includes a shell and a mouthpiece. The inner shell is disposed inside the outer shell. The top of the outer shell has an opening corresponding to the first sealing element. The lower end of the mouthpiece is inserted into the outer shell through the opening, and the bottom end of the mouthpiece abuts against the first sealing element. A smoking channel communicating with the exhaust port is provided inside the mouthpiece. An air guiding channel communicating with the air guiding hole is provided on the bracket. An air inlet communicating with the air guiding channel is provided at the bottom of the outer shell.

[0012] In one embodiment, the oil tank body includes an oil storage tank and an oil sealing component. The oil storage cavity is formed inside the oil storage tank. The through channel extends from the outer wall of the oil storage tank to the oil storage cavity. An aluminum mold for sealing the through channel is provided on the outer wall of the oil storage tank. The oil sealing component is detachably provided at the bottom of the oil storage tank to seal the oil storage cavity. The front end of the oil storage tank is inserted into the outer shell.

[0013] In one embodiment, the inner wall of the outer shell is provided with a first slot and a second slot as slot structures, and the front end of the oil storage tank is provided with a first buckle and a second buckle as buckle structures. The first buckle corresponds to the first slot, and the second buckle corresponds to the second slot. The oil tank body is detachably installed on the electronic cigarette body by fastening the first buckle to the first slot and the second buckle to the second slot.

[0014] The dry-wet separation electronic cigarette of this utility model has the following beneficial effects: The dry-wet separation electronic cigarette of this utility model, by designing a detachable and refillable oil tank body on the main body of the electronic cigarette, and guiding the e-liquid into the atomizing component for heating and atomization through the oil guide component, allows existing disposable electronic cigarettes to be refilled and reused, preventing the disposal of the e-liquid and pollution of the environment. It also prevents the atomizing component from being soaked in e-liquid for a long time, which would cause the heating core of the atomizing component to be corroded by e-liquid and affect its service life. At the same time, it also prevents the flavor of the e-liquid from changing after the heating core is corroded. Attached Figure Description

[0015] The present invention will now be described in detail with reference to the accompanying drawings, so that the above-mentioned advantages of the present invention become clearer. Among them,

[0016] Figure 1 This is an exploded view of the electronic cigarette of this utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of the electronic cigarette of this utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of the electronic cigarette of this utility model;

[0019] Figure 4 This is an exploded view of the oil guiding component and oil tank body of the electronic cigarette according to this utility model, and the electronic cigarette body.

[0020] Figure 5 This is an exploded view of the oil guiding component and oil tank body of the electronic cigarette according to this utility model, and the electronic cigarette body.

[0021] Figure 6 This is a schematic diagram of the internal structure of the oil tank body of the electronic cigarette of this utility model;

[0022] Figure 7This is a diagram showing the e-liquid of the electronic cigarette and the airflow direction during operation. Detailed Implementation

[0023] The following detailed description of the embodiments of this utility model, in conjunction with the accompanying drawings, will provide a thorough understanding of how this utility model uses technical means to solve technical problems and achieve technical effects, enabling its implementation. It should be noted that, provided there is no conflict, the various embodiments and features within them can be combined with each other, and all resulting technical solutions are within the protection scope of this utility model.

[0024] It should be noted that the specification of this application contains a large number of technical features distributed across various technical solutions. Listing all possible combinations of technical features (i.e., technical solutions) would make the specification excessively lengthy. To avoid this problem, the various technical features disclosed in the above-described utility model content, the various technical features disclosed in the following embodiments and examples, and the various technical features disclosed in the accompanying drawings can be freely combined to form various new technical solutions (all of which are considered to have been described in this specification), unless such a combination of technical features is technically infeasible. For example, one example discloses feature A+B+C, and another example discloses feature A+B+D+E. Features C and D are equivalent technical means that serve the same function, and technically only one needs to be used; they cannot be used simultaneously. Feature E can technically be combined with feature C. Therefore, the solution A+B+C+D should not be considered as described because it is technically infeasible, while the solution A+B+C+E should be considered as described.

[0025] In this utility model, the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing and understanding the technology of this utility model, and are not intended to limit the device or component to have a specific orientation or to be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figure 1-6As shown, this utility model provides a dry and wet separation electronic cigarette, including an oil guide 12 and an electronic cigarette body 11, as well as an oil tank body 15 detachably installed on the electronic cigarette body 11. The electronic cigarette body 11 has an atomizing chamber 401 and an atomizing component 1101 disposed in the atomizing chamber 401 for absorbing e-liquid and heating and atomizing it. The oil tank body 15 has an oil storage chamber 1301 for storing e-liquid. The oil tank body 15 is provided with a through channel 1305 communicating with the oil storage chamber 1301. A one-way oil valve 1306 is provided in the through channel 1305. The front end of the oil guide 12 is inserted into the atomizing component 1101, and the rear end of the oil guide 12 is inserted into the through channel 1305, and pushes open the one-way oil valve 1306 to extend into the oil storage chamber 1301 to guide the e-liquid into the atomizing component 1101. It should be noted that by designing a detachable and refillable e-liquid tank body 15 on the main body 11 of the electronic cigarette, and guiding the e-liquid into the atomizing component 1101 for heating and atomization through the e-liquid guide 12, the problems of existing disposable electronic cigarettes not being able to be refilled and used, resulting in waste and environmental pollution after the e-liquid is used up, as well as the atomizing component 1101 being soaked in e-liquid for a long time, causing the heating element 702 of the atomizing component 1101 to be corroded by the e-liquid, affecting its service life, and the e-liquid flavor changing after the heating element 702 is corroded.

[0027] In some embodiments, the oil guide 12 is made of cotton, fiberglass, or porous ceramic material; the oil guide 12 is cylindrical and has multiple venting grooves 1201. In this embodiment, the oil guide 12 is preferably made of cotton, which has a fluffy texture, high oil absorption capacity, and fast oil guiding speed. The cylindrical shape of the oil guide 12 makes the oil guiding more uniform, and the venting grooves 1201 are used to expel air from the oil guide 12 during the oil absorption and guiding process, thereby accelerating the oil guiding efficiency.

[0028] In some embodiments, the electronic cigarette body 11 is provided with a slot structure, and the oil tank body 15 is provided with a buckle structure corresponding to the slot structure. The oil tank body 15 is detachably mounted on the electronic cigarette body 11 through the slot structure and the buckle structure. It should be noted that by designing the slot structure and the buckle structure, the oil tank body 15 can be more easily disassembled and assembled from the electronic cigarette body 11, and the structure is simple and easy to design.

[0029] In some embodiments, the electronic cigarette body 11 is further provided with a tube 402 communicating with the atomizing chamber 401. The atomizing component 1101 and the through channel 1305 correspond to the tube 402. The front end of the oil guide 12 is inserted into the atomizing component 1101 through the tube 402, and the rear end of the oil guide 12 is located in the tube 402. The oil tank body 15 is further provided with an aluminum mold 1303 for blocking the through channel 1305. The tube 402 pierces the aluminum mold 1303 and inserts into the through channel 1305, so that the rear end of the oil guide 12 is inserted into the through channel 1305. The insert 402 is used to protect the rear end of the oil guide 12 from deformation under pressure, which would affect the oil guiding speed and volume. The aluminum mold 1303 is used to prevent dust from entering the through channel 1305 before the oil tank body 15 is put into use and to prevent dust from contaminating the e-liquid after it is put into use. The rear end of the oil guide 12 is inserted into the through channel 1305 by the hard force of the insert 402 itself piercing the aluminum mold 1303, so that the oil guide 12 is inserted into the through channel 1305 together.

[0030] In some embodiments, the one-way oil valve 1306 is provided with an oil outlet 1307 corresponding to and communicating with the through channel 1305 and the oil storage chamber 1301. The one-way oil valve 1306 is provided with a valve 1308 for blocking the oil outlet 1307 and a connecting wall 1309 connected to the valve 1308. The insertion tube 402 extends into the oil storage chamber 1301 by pushing open the valve 1308 at the oil outlet 1307, so that the rear end of the oil guide 12 extends into the oil storage chamber 1301. The oil outlet 1307, valve 1308, connecting wall 1309, and one-way oil valve 1306 are integrally molded using liquid silicone in-mold injection molding. Before use, because valve 1308 blocks oil outlet 1307, the e-liquid in oil storage chamber 1301 will not flow out through oil outlet 1307 and through channel 1305. When the insertion tube 402 pushes open valve 1308 at oil outlet 1307, the e-liquid in oil storage chamber 1301 can be guided into the mist through oil guide 12. Inside the 1101 component, when the oil tank body 15 is removed from the electronic cigarette body 11, the insertion tube 402 is also pulled out from the oil storage chamber 1301. At this time, the valve 1308, the connecting wall 1309, and the one-way oil valve 1306 are integrally molded from silicone material. After the valve 1308 is lifted or deformed, it will automatically return to its original shape and position, and then the oil outlet 1307 will be sealed again to prevent the e-liquid in the oil storage chamber 1301 from flowing out after the oil tank body 15 is removed.

[0031] In some embodiments, the electronic cigarette body 11 includes an inner shell 4, an atomizing chamber 401 is disposed inside the inner shell 4, and an insertion tube 402 communicating with the atomizing chamber 401 is provided on the outer wall of the inner shell 4. The atomizing component 1101 includes an atomizing tube 7, an oil storage cotton 5, and a heating core 702. The heating core 702 is disposed inside the atomizing tube 7, and the oil storage cotton 5 is wrapped around the outer wall of the atomizing tube 7. An oil inlet hole 701 corresponding to the heating core 702 is opened on the outer wall of the atomizing tube 7, and an oil guiding channel 501 corresponding to the oil inlet hole 701 and the insertion tube 402 is opened on the oil storage cotton 5. The front end of the oil guiding component 12 is inserted into the oil guiding channel 501. It should be noted that the atomizing tube 7 is used to house the heating element 702, and the oil guiding channel 501 is used for the insertion of the front end of the oil guiding component 12. The e-liquid in the oil storage chamber 1301 can be guided into the oil storage cotton 5 through the oil guiding component 12. After the oil storage cotton 5 absorbs the e-liquid, it can guide the e-liquid from the oil inlet 701 into the heating element 702, and then be heated and atomized by the heating element 702 to produce smoke.

[0032] In some embodiments, the inner shell 4 is further provided with a receiving cavity 403, and the receiving cavity 403 is provided with a battery cell 6. The top end of the inner shell 4 is provided with a first sealing member 3 for sealing the upper end of the atomizing cavity 401 and the receiving cavity 403, and the bottom end of the inner shell 4 is provided with a second sealing member 8 for sealing the lower end of the atomizing cavity 401 and the receiving cavity 403. An atomizing channel 703 is formed in the atomizing tube 7. The first sealing member 3 is provided with a smoke exhaust port 301 communicating with the atomizing channel 703. The second sealing member 8 is provided with a vent hole 801 communicating with the atomizing channel 703. The bottom end of the second sealing member 8 is provided with a bracket 10, and a power board 9 is provided on the bracket 10. The battery cell 6 is electrically connected to the power board 9, and the power board 9 is electrically connected to the heating element 702. The accommodating cavity 403 is used to house the battery cell 6, which supplies power to the power board 9 to enable its electronic control function. The power board 9 supplies power to the heating element 702 to generate heat. The first sealing element 3 and the second sealing element 8 are made of silicone material, which effectively seals the atomizing cavity 401 and the accommodating cavity 403. The atomizing channel 703 is used for airflow and smoke exhaust. The air guide hole 801 is used to guide the airflow into the atomizing channel 703, which then drives the heating element 702 to heat the e-liquid and generate smoke, which is then discharged from the exhaust port 301.

[0033] In some embodiments, the electronic cigarette body 11 further includes a shell 2 and a mouthpiece 1. An inner shell 4 is disposed inside the outer shell 2. The top of the outer shell 2 has an opening 203 corresponding to the first sealing member 3. The lower end of the mouthpiece 1 is inserted into the outer shell 2 through the opening 203, and the bottom end of the mouthpiece 1 abuts against the first sealing member 3. A smoking channel 101 communicating with the exhaust port 301 is provided inside the mouthpiece 1. An air guiding channel 1001 communicating with the air guiding hole 801 is provided on the bracket 10. An air inlet 202 communicating with the air guiding channel 1001 is provided at the bottom of the outer shell 2. The outer shell 2 is used to house the inner shell 4 and the bracket 10. The mouthpiece 1 is used to hold the mouth in the mouth to smoke. When smoking, external airflow can enter the outer shell 2 through the air inlet 202, and then be guided into the atomization channel 703 through the air guiding hole 801 via the air guiding channel 1001. Then, the smoke is discharged from the exhaust port 301 and finally enters the user's mouth through the smoking channel 101 to be inhaled.

[0034] In some embodiments, the oil tank body 15 includes an oil storage tank 13 and an oil sealing element 14. An oil storage cavity 1301 is formed inside the oil storage tank 13. A through channel 1305 extends from the outer wall of the oil storage tank 13 to the oil storage cavity 1301. An aluminum mold 1303 for sealing the through channel 1305 is provided on the outer wall of the oil storage tank 13. The oil sealing element 14 is detachably disposed at the bottom end of the oil storage tank 13 to seal the oil storage cavity 1301. The front end of the oil storage tank 13 is inserted into the outer shell 2. It should be noted that when the e-liquid in the oil storage cavity 1301 is used up, the oil sealing element 14 can be removed from the bottom end of the oil storage tank 13 and then e-liquid can be added to the oil storage cavity 1301. The aluminum mold 1303 is disposed on the outer wall of the oil storage tank 13 by adhesive bonding or high-frequency welding.

[0035] In some embodiments, the inner wall of the outer casing 2 is provided with a first slot 201 and a second slot 204 as slot structures, and the front end of the oil storage tank 13 is provided with a first buckle 1304 and a second buckle 1302 as buckle structures. The first buckle 1304 corresponds to the first slot 201, and the second slot 204 corresponds to the second buckle 1302. The oil tank body 15 is detachably installed on the electronic cigarette body 11 by fastening the first buckle 1304 to the first slot 201 and the second buckle 1302 to the second slot 204. The first slot 201 and the second slot 204 are integrally formed with the outer shell 2 by in-mold injection molding. The first buckle 1304 and the second buckle 1302 are integrally formed with the oil storage tank 13 by in-mold injection molding. The structure is simple and does not require separate design. Moreover, the cooperation between the first buckle 1304 and the first slot 201, and the cooperation between the second buckle 1302 and the second slot 204, makes it easier to assemble and disassemble the oil tank body 15 and the electronic cigarette body 11.

[0036] The following detailed description uses preferred embodiments.

[0037] like Figure 1-6As shown, the electronic cigarette of this utility model includes: an electronic cigarette body 11 and an oil guide 12, as well as an oil tank body 15. The electronic cigarette body 11 includes: a mouthpiece 1, an outer shell 2, a first sealing element 3, an inner shell 4, an oil storage cotton 5, a battery cell 6, an atomizing tube 7, a second sealing element 8, a power board 9, and a bracket 10. The inner shell 4 forms an atomizing chamber 401 and a receiving chamber 403. The battery cell 6 is installed in the receiving chamber 403. The oil storage cotton 5 and the atomizing tube 7 are installed in the atomizing chamber 401, and the oil storage cotton 5 wraps around the outer wall of the atomizing tube 7. The atomizing tube 7 has an atomizing channel 703 for airflow and smoke exhaust. The atomizing tube 7 is equipped with a heating element 7. 02 is used to heat the e-liquid to produce vapor. The outer wall of the atomizing tube 7 has an oil inlet hole 701 corresponding to the heating core 702 for oil inlet. The oil storage cotton 5 has an oil guide channel 501 corresponding to the oil inlet hole 701 for the front end of the oil guide component 12 to be inserted for oil guide. The outer wall of the inner shell 4 has an insertion tube 402 communicating with the atomizing chamber 401 for accommodating the rear end of the oil guide component 12. The oil guide channel 501 corresponds to and communicates with the insertion tube 402. The first sealing member 3 is installed at the top of the inner shell 4 to seal the atomizing chamber 401 and the upper end of the accommodating chamber 403. The second sealing member 8 is installed at the bottom of the inner shell 4 to seal the atomizing chamber 401 and the accommodating chamber 403. At the lower end of 03, the first sealing member 3 has a smoke vent 301 communicating with the atomizing channel 703 for venting smoke. The second sealing member 8 has an air guide hole 801 communicating with the atomizing channel 703 for guiding air into the atomizing channel 703. The bracket 10 is installed at the bottom of the second sealing member 8 to fix the power board 9. The power board 9 is fixed on the bracket 10. The battery cell 6 is electrically connected to the power board 9 to supply power to the power board 9 to enable its electronic control function. The power board 9 is electrically connected to the heating element 702 to supply power to the heating element 702 to generate heat. The inner shell 4, the power board 9, and the bracket 10 are installed together inside the outer shell 2. The top of the outer shell 2... An opening 203 corresponding to the first sealing element 3 is provided at the end. The lower end of the mouthpiece 1 is inserted into the outer shell 2 through the opening 203, and the bottom end of the mouthpiece 1 abuts against the first sealing element 3. A smoke-smoking channel 101 communicating with the smoke exhaust port 301 is provided inside the mouthpiece 1 for sucking out smoke. An air-guiding channel 1001 communicating with the air guide hole 801 is provided on the bracket 10 for guiding air. An air inlet 202 communicating with the air guide channel 1001 is provided at the bottom end of the outer shell 2 for air intake. A first slot 201 and a second slot 204 are provided on the inner wall of the outer shell 2 for detachably connecting the oil tank body 15. All components are combined together to form the electronic cigarette body 11.

[0038] The front end of the oil guide 12 is inserted into the oil guide channel 501 of the oil storage cotton 5 through the insertion tube 402 to guide oil into the oil storage cotton 5. The rear end of the oil guide 12 is located in the insertion tube 402. Multiple exhaust grooves 1201 are provided on the oil guide 12 to expel the air in the oil guide 12 when the e-liquid passes through the oil guide 12, thereby accelerating the oil guiding efficiency.

[0039] The oil tank body 15 includes an oil storage tank 13 and an oil sealing component 14. The oil storage tank 13 has an oil storage cavity 1301 for storing e-liquid. A through channel 1305 extending into the oil storage cavity 1301 is provided on the outer wall of the oil storage tank 13 for the passage of e-liquid. A one-way oil valve 1306 is provided within the through channel 1305. The one-way oil valve 1306 has an oil outlet 1307 corresponding to and communicating with the through channel 1305 and the oil storage cavity 1301 for oil discharge. A valve 1308 is provided on the one-way oil valve 1306 to block the oil outlet 1307. 1306 is also provided with a connecting wall 1309 connected to valve 1308 to prevent valve 1308 from falling off. The outer wall of oil storage tank 13 is provided with an aluminum mold 1303 corresponding to the through channel 1305 to prevent dust from entering the through channel 1305 before the oil storage tank body 15 is put into use. After being put into use, dust contaminates the oil. The oil sealing component 14 is detachably installed at the bottom of oil storage tank 13 to seal the oil storage cavity 1301. The front end of oil storage tank 13 is provided with a first buckle 1304 and a second buckle 1302. All components are combined together to form the oil storage tank body 15.

[0040] The oil tank body 15 has its front end inserted into the outer shell 2 of the electronic cigarette body 11. The first buckle 1304 is fastened to the first slot 201, and the second buckle 1302 is fastened to the second slot 204, so that the oil tank body 15 can be detachably installed on the electronic cigarette body 11. The insertion tube 402 pierces the aluminum mold 1303 and is inserted into the through channel 1305. The insertion tube 402 extends into the oil storage chamber 1301 by opening the valve 1308 at the oil outlet 1307, so that the rear end of the oil guide 12 extends into the oil storage chamber 1301.

[0041] like Figure 7 As shown in the figure, the specific implementation of the e-liquid and airflow direction of the electronic cigarette of this utility model is as follows: the e-liquid in the oil storage chamber 1301 can be guided into the oil storage cotton 5 through the oil guide 12. After the oil storage cotton 5 absorbs the e-liquid, it can be guided into the heating core 702 through the oil inlet 701. After the power board 9 powers on the heating core 702, the heating core 702 heats up and can heat the e-liquid to produce smoke. The mouthpiece 1 is used to smoke. The external airflow can enter the outer shell 2 through the air inlet 202, and then be guided into the atomization channel 703 through the air guide channel 1001 and the air guide hole 801. Then, the smoke generated by the heating core 702 heating the e-liquid is discharged from the exhaust port 301, and finally enters the user's mouth through the smoking channel 101 to be inhaled.

[0042] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model 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 embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dry-wet separation electronic cigarette, characterized in that, The device includes an oil guide and an electronic cigarette body, as well as an oil tank body detachably mounted on the electronic cigarette body. The electronic cigarette body has an atomizing chamber and an atomizing component disposed in the atomizing chamber for absorbing e-liquid, heating and atomizing it. The oil tank body has an oil storage chamber for storing e-liquid. The oil tank body is provided with a through channel communicating with the oil storage chamber. A one-way oil valve is provided in the through channel. The front end of the oil guide is inserted into the atomizing component, and the rear end of the oil guide is inserted into the through channel, opening the one-way oil valve and extending into the oil storage chamber to guide the e-liquid into the atomizing component.

2. The electronic cigarette according to claim 1, characterized in that, The oil guide is made of cotton, glass fiber or porous ceramic material; the oil guide is cylindrical and has multiple venting grooves.

3. The electronic cigarette according to claim 1, characterized in that, The electronic cigarette body is provided with a slot structure, and the oil tank body is provided with a buckle structure corresponding to the slot structure. The oil tank body is detachably installed on the electronic cigarette body through the slot structure and the buckle structure.

4. The electronic cigarette according to claim 3, characterized in that, The electronic cigarette body is also provided with a tube communicating with the atomizing chamber. The atomizing component and the through channel correspond to the tube. The front end of the oil guide is inserted into the atomizing component through the tube, and the rear end of the oil guide is located in the tube. The oil tank body is also provided with an aluminum mold for sealing the through channel. The tube pierces the aluminum mold and inserts into the through channel, so that the rear end of the oil guide is inserted into the through channel.

5. The electronic cigarette according to claim 4, characterized in that, The one-way oil valve has an oil outlet that corresponds to and communicates with the through channel and the oil storage chamber. The one-way oil valve is equipped with a valve for blocking the oil outlet and a connecting wall connected to the valve. The insertion tube extends into the oil storage chamber by pushing open the valve at the oil outlet, so that the rear end of the oil guide extends into the oil storage chamber.

6. The electronic cigarette according to claim 5, characterized in that, The electronic cigarette body includes an inner shell, the atomizing chamber is disposed within the inner shell, and the outer wall of the inner shell is provided with a tube communicating with the atomizing chamber. The atomizing assembly includes an atomizing tube, an oil storage cotton, and a heating core. The heating core is disposed within the atomizing tube, and the oil storage cotton is wrapped around the outer wall of the atomizing tube. The outer wall of the atomizing tube has an oil inlet corresponding to the heating core, and the oil storage cotton has an oil guiding channel corresponding to the oil inlet and the tube. The front end of the oil guiding component is inserted into the oil guiding channel.

7. The electronic cigarette according to claim 6, characterized in that, The inner shell also has a receiving cavity, in which a battery cell is installed. The top of the inner shell has a first sealing element for sealing the atomizing cavity and the upper end of the receiving cavity, and the bottom of the inner shell has a second sealing element for sealing the atomizing cavity and the lower end of the receiving cavity. An atomizing channel is formed inside the atomizing tube. The first sealing element has a smoke vent communicating with the atomizing channel, and the second sealing element has a vent communicating with the atomizing channel. The bottom of the second sealing element has a bracket, and a power board is installed on the bracket. The battery cell is electrically connected to the power board, and the power board is electrically connected to the heating element.

8. The electronic cigarette according to claim 7, characterized in that, The electronic cigarette body also includes a shell and a mouthpiece. The inner shell is disposed inside the outer shell. The top of the outer shell has an opening corresponding to the first sealing element. The lower end of the mouthpiece is inserted into the outer shell through the opening, and the bottom end of the mouthpiece abuts against the first sealing element. A smoking channel communicating with the exhaust port is provided inside the mouthpiece. An air guiding channel communicating with the air guiding hole is provided on the bracket. An air inlet communicating with the air guiding channel is provided at the bottom of the outer shell.

9. The electronic cigarette according to claim 8, characterized in that, The main body of the oil tank includes an oil storage tank and an oil sealing component. The oil storage cavity is formed inside the oil storage tank. The through channel extends from the outer wall of the oil storage tank to the oil storage cavity. An aluminum mold for sealing the through channel is provided on the outer wall of the oil storage tank. The oil sealing component is detachably provided at the bottom of the oil storage tank to seal the oil storage cavity. The front end of the oil storage tank is inserted into the outer shell.

10. The electronic cigarette according to claim 9, characterized in that, The inner wall of the outer shell is provided with a first slot and a second slot as slot structures. The front end of the oil storage tank is provided with a first buckle and a second buckle as buckle structures. The first buckle corresponds to the first slot and the second buckle corresponds to the second slot. The oil tank body is detachably installed on the electronic cigarette body by fastening the first buckle to the first slot and the second buckle to the second slot.