Atomizer capable of supplying air and isolating liquid

Abstract

The atomizer comprises an oil storage device body and an atomizing core, an oil storage cavity used for storing tobacco tar is formed in the oil storage device body, the cavity bottom wall corresponding to the oil storage cavity is provided with a communication part and an air supply and liquid separation structure, and the atomizing core is inserted into the oil storage cavity from the communication part and used for atomizing the tobacco tar. The air supply and liquid separation structure is provided with an air guide chamber used for guiding airflow into the atomization core, an air inlet part and a ventilation chamber, the air inlet part and the ventilation chamber are communicated, a ventilation hole communicated with the air guide chamber is formed in the ventilation chamber, the position of the ventilation hole is higher than that of the ventilation chamber, and the lower end of the atomization core is located in the air guide chamber. According to the atomizer capable of supplying air and isolating liquid, the air supply and liquid isolation structure is designed, external airflow passes through the air inlet part, the air guide chamber and the air guide hole and enters the ventilation chamber, airflow needed for atomizing tobacco tar is provided for the atomizing core, and condensate generated by atomizing the tobacco tar through the atomizing core can be isolated in the ventilation chamber; and the liquid cannot flow out of the atomizer through the air guide hole, the air guide chamber and the air inlet part to cause leakage pollution.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer capable of providing gas and liquid separation. Background Art

[0002] At present, the air passages of the existing atomizers, which are used to provide the atomizer core of the atomizer with the airflow required for atomizing the tobacco oil, are all directly connected to the atomization channel of the atomizer core. Although the air intake path is shortened, when the atomizer is stored in a high-temperature environment, the expansion of the gas in the oil storage chamber will cause the tobacco oil in the oil storage chamber to penetrate into the atomization channel, as well as the oil droplets generated by the heating core in the atomization channel, and the condensate formed by the liquefaction of the smoke in the atomization channel. These tobacco oil and condensate will directly flow out of the atomizer from the air passage in the atomization channel, thereby causing leakage and contamination of the atomizer. Utility Model Content

[0003] The utility model aims to provide an atomizer with air supply and liquid isolation. By designing the air supply and liquid isolation, not only can the atomizer be provided with atomizing airflow normally, but also oil leakage and condensate can be isolated, thereby solving the problem of the atomizer in the prior art that condensate will flow out of the atomizer from the airway and cause liquid leakage pollution.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: an atomizer capable of supplying air and isolating liquid, comprising an oil reservoir body and an atomizer core, wherein an oil storage cavity for storing tobacco oil is formed in the oil reservoir body, a cavity bottom wall corresponding to the oil storage cavity is provided with a conducting portion and an air supply and liquid isolation structure, the atomizer core is inserted into the oil storage cavity from the conducting portion for atomizing tobacco oil, the air supply and liquid isolation structure has an air guide chamber for guiding airflow into the atomizer core, and an air inlet portion and a ventilation chamber connected thereto, an air vent connected to the air guide chamber is provided in the ventilation chamber, and the air vent is located higher than the ventilation chamber, and the lower end of the atomizer core is located in the air guide chamber.

[0005] As an implementation manner, the conducting portion is formed by a through hole and / or a through channel; the air intake portion includes an air intake channel and / or an air intake hole.

[0006] As an embodiment, the air supply and liquid isolation structure includes an air supply body and an oil sealing component. The top of the air supply body is concave to form a concave space. The oil sealing component is arranged on the top of the air supply body and covers the concave space. The oil sealing component and the concave space enclose the air guide chamber.

[0007] As an embodiment, a through hole corresponding to and communicating with the concave space is opened at the bottom end of the air supply body, and a through channel extending to the bottom end is opened at the top end of the oil seal, and the through channel corresponds to and communicates with the concave space and the through hole, and the through hole and the through channel constitute the conducting portion.

[0008] As an embodiment, the oil storage device body includes an oil storage tank, the oil storage cavity is formed in the oil storage tank, the air supply body and the oil sealing member serve as the bottom wall of the oil storage cavity and are arranged in the bottom opening of the oil storage tank, the through hole and the concave space, and the through channel evenly correspond to and communicate with the oil storage cavity.

[0009] As an embodiment, the upper end of the air supply body is necked to form a second body, the outer wall of the air supply body is in contact with the inner wall of the oil storage bin, the outer wall of the oil sealing component is in contact with the inner wall of the oil storage bin, a gap space is provided between the outer wall of the second body and the inner wall of the oil storage bin, the oil sealing component also covers the gap space, the oil sealing component and the gap space are enclosed to form the ventilation chamber, the ventilation hole is provided on the outer wall of the second body, the ventilation hole corresponds to and communicates with the concave space, and the ventilation hole also corresponds to and communicates with the gap space.

[0010] As an embodiment, the atomization core includes an atomization tube and a heating core, an atomization channel is formed in the atomization tube, the heating core is arranged in the atomization channel, the upper end of the atomization tube passes through the through hole, the concave space, and the through channel in sequence to insert into the oil storage cavity, the lower end of the atomization tube is located in the through hole, the concave space and the through channel, and the lower end of the atomization tube blocks the through channel, an oil inlet hole corresponding to the heating core is formed on the outer wall of the upper end of the atomization tube, an air guide hole communicating with the concave space and the atomization channel is formed on the outer wall of the lower end of the atomization tube, a connecting pipe is provided on the inner wall of the oil storage tank, the top end of the atomization tube is inserted into the connecting pipe, and the connecting pipe corresponds to and communicates with the atomization channel.

[0011] As an embodiment, an air intake channel is further provided at the bottom end of the air supply body, and the upper end of the air intake channel extends to the interior of the air supply body. An air intake hole offset from the air vent is also provided on the outer wall of the second body. The air intake hole is communicated with the upper end of the air intake channel, and the air intake hole also corresponds to and communicates with the gap space. The air intake hole and the air intake channel constitute the air intake part, and a first sealing ring is provided between the outer wall of the air supply body and the inner wall of the oil storage tank.

[0012] As an embodiment, the oil storage tank body also includes a suction nozzle, a connecting groove is provided at the top of the oil storage tank, the lower end of the suction nozzle is inserted into the connecting groove, a smoking passage running through the suction nozzle is provided in the suction nozzle, a mist outlet hole corresponding to and communicating with the smoking passage and the connecting pipe is provided on the bottom wall of the connecting groove, and a second sealing ring is provided between the outer wall of the lower end of the suction nozzle and the inner wall of the connecting groove.

[0013] As an embodiment, an insulating part and a conductive ring are provided at the bottom end of the atomizer tube, a conductor is provided inside the insulating part, the heating core is electrically connected to the conductive ring and the conductor, the conductive ring blocks the through hole, and a third sealing ring is provided between the outer wall of the atomizer tube and the inner wall of the connecting tube.

[0014] The implementation of the gas-supply and liquid-isolation atomizer of the utility model has the following beneficial effects: the gas-supply and liquid-isolation atomizer of the utility model, by designing the gas-supply and liquid-isolation structure, allows external airflow to pass through the air inlet, the air guide chamber and the air guide holes until it reaches the ventilation chamber, thereby providing the atomizer core with the airflow required for atomizing the tobacco oil. The condensed liquid generated by the atomized tobacco oil of the atomizer core can be isolated in the ventilation chamber, and will not flow out of the atomizer through the air guide holes, the air guide chamber and the air inlet to cause liquid leakage pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following is a detailed description of the present invention in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0016] Figure 1 It is an exploded view of the atomizer of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the atomizer of the utility model;

[0018] Figure 3 It is a front cross-sectional schematic diagram of the atomizer of the utility model;

[0019] Figure 4 It is a side cross-sectional schematic diagram of the atomizer of the utility model;

[0020] Figure 5 This is a schematic diagram of the combined structure of the air supply body and the oil sealing member of the atomizer of the utility model;

[0021] Figure 6 It is a schematic diagram of the top structure of the air supply body of the atomizer of the utility model;

[0022] Figure 7 This is a diagram of the airflow direction of the atomizer of the utility model when it is working;

[0023] Figure 8 It is a diagram showing the condensate and oil leakage trends of the atomizer of the utility model. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0025] It should be noted that a large number of technical features are recorded in the specification of the utility model, which are distributed in various technical solutions. If all possible combinations of technical features of the present application (i.e., technical solutions) are to be listed, the specification will be too long. In order to avoid this problem, the various technical features of the utility model in the above-mentioned utility model content of the present application, the various technical features of the utility model in the various embodiments and examples below, and the various technical features of the utility model in the accompanying drawings can be freely combined with each other to form various new technical solutions (these technical solutions are all deemed to have been recorded in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, the utility model has features A+B+C, and in another example, the utility model has features A+B+D+E, and features C and D are equivalent technical means that play the same role. Technically, only one can be used, and it is impossible to use them at the same time. Feature E can be combined with feature C technically. Then the solution of A+B+C+D should not be deemed to have been recorded because it is technically infeasible, and the solution of A+B+C+E should be deemed to have been recorded.

[0026] In the present utility model, the terms "upper", "lower", "top", "bottom", "inside", "outside", "side", "lateral", etc. are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing and understanding the technology of the present utility model, rather than limiting the device or component referred to to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0027] like Figure 1-6As shown, the utility model provides an atomizer capable of supplying air and isolating liquid, comprising an oil reservoir body 13 and an atomizer core 14, wherein an oil storage cavity 301 for storing tobacco oil is formed in the oil reservoir body 13, a cavity bottom wall corresponding to the oil storage cavity 301 is provided with a conducting portion 611 and an air supply and liquid isolation structure, the atomizer core 14 is inserted into the oil storage cavity 301 through the conducting portion 611 for atomizing tobacco oil, the air supply and liquid isolation structure has an air guide chamber 608 for guiding airflow into the atomizer core 14, and an air inlet portion 610 and an air vent chamber 609 connected thereto, an air vent 602 communicating with the air guide chamber 608 is provided in the air vent chamber 609, and the air vent 602 is located higher than the air vent chamber 609, and the lower end of the atomizer core 14 is located in the air guide chamber 608. It should be noted that, by designing the air supply and liquid isolation structure, the external airflow passes through the air inlet 610, the air guide chamber 608 and the air guide hole 803 until it reaches the ventilation chamber 609, providing the atomizer core 14 with the airflow required for atomizing the e-liquid. The condensed liquid generated by the atomizer core 14 atomizing the e-liquid can be isolated in the ventilation chamber 609, and will not flow out of the atomizer through the air guide hole 803, the air guide chamber 608 and the air inlet 610 to cause leakage pollution.

[0028] In some embodiments, the conducting portion 611 is formed by the through hole 601 and / or the through channel 401; the air inlet portion 610 includes the air inlet channel 603 and / or the air inlet hole 604. In this embodiment, the conducting portion 611 preferably adopts the through hole 601 and the through channel 401, and the air inlet portion 610 preferably adopts the air inlet channel 603 and the air inlet hole 604.

[0029] In some embodiments, the gas supply and liquid isolation structure includes a gas supply body 6 and an oil seal 4. The top of the gas supply body 6 is concave to form a concave space 606. The oil seal 4 is arranged at the top of the gas supply body 6 and covers the concave space 606. The oil seal 4 and the concave space 606 are enclosed to form an air guide chamber 608. The oil seal 4 is made of silicone material, which is effective in sealing the concave space 606 and the oil storage cavity 301, so that the oil storage cavity 301 will not leak oil, and the air guide chamber 608 enclosed by the concave space 606 will not leak air.

[0030] In some embodiments, a through hole 601 corresponding to and communicating with the concave space 606 is provided at the bottom of the air supply body 6, and a through channel 401 penetrating to the bottom is provided at the top of the oil seal 4, and the through channel 401 corresponds to and communicates with the concave space 606 and the through hole 601, and the through hole 601 and the through channel 401 constitute a conducting portion 611. It should be noted that the through hole 601 is used for the lower end of the atomizer core 14 to extend into the air guide chamber 608, and the through channel 401 is used for the upper end of the atomizer core 14 to extend into the oil storage chamber 301.

[0031] In some embodiments, the oil storage body 13 includes an oil storage tank 3, an oil storage cavity 301 is formed in the oil storage tank 3, the gas supply body 6 and the oil sealing member 4 are arranged in the bottom opening of the oil storage tank 3 as the bottom wall of the oil storage cavity 301, and the through hole 601 and the concave space 606, as well as the through channel 401, correspond to and communicate with the oil storage cavity 301. Among them, the gas supply body 6 is used to block the bottom opening of the oil storage tank 3, and the oil sealing member 4 is used to seal the oil storage cavity 301. The oil sealing member 4 and the gas supply body 6 can be assembled with each other, or they can be integrally formed by injection molding in a liquid silicone mold.

[0032] In some embodiments, the upper end of the air supply body 6 is necked to form a second body 605, the outer wall of the air supply body 6 is in contact with the inner wall of the oil storage tank 3, the outer wall of the oil sealing component 4 is in contact with the inner wall of the oil storage tank 3, and there is a gap space 607 between the outer wall of the second body 605 and the inner wall of the oil storage tank 3, the oil sealing component 4 also covers the gap space 607, the oil sealing component 4 and the gap space 607 are enclosed to form a ventilation chamber 609, the ventilation hole 602 is opened on the outer wall of the second body 605, the ventilation hole 602 corresponds to and communicates with the concave space 606, and the ventilation hole 602 also corresponds to and communicates with the gap space 607. It should be noted that the airflow enters the ventilation chamber 609 formed by the gap space 607 and the oil seal 4 from the air inlet portion 610, and then enters the air guide chamber 608 formed by the oil seal 4 and the concave space 606 through the air vent 602 on the outer wall of the second body 605, and finally the airflow is introduced into the atomizer core 14 in the air guide chamber 608.

[0033] In some embodiments, the atomization core 14 includes an atomization tube 8 and a heating core 9, an atomization channel 801 is formed in the atomization tube 8, the heating core 9 is arranged in the atomization channel 801, the upper end of the atomization tube 8 passes through the through hole 601 and the concave space 606, and the through channel 401 in sequence to insert into the oil storage chamber 301, the lower end of the atomization tube 8 is located in the through hole 601, the concave space 606 and the through channel 401, and the lower end of the atomization tube 8 blocks the through channel 401, the upper end outer wall of the atomization tube 8 is provided with an oil inlet hole 802 corresponding to the heating core 9, the lower end outer wall of the atomization tube 8 is provided with an air guide hole 803 communicating with the concave space 606 and the atomization channel 801, the inner wall of the oil storage tank 3 is provided with a connecting pipe 302, the top end of the atomization tube 8 is inserted into the connecting pipe 302, and the connecting pipe 302 corresponds to and communicates with the atomization channel 801. It should be noted that the atomizer tube 8 is used to isolate the smoke oil in the oil storage chamber 301, the heating core 9 is used to allow the smoke oil in the oil storage chamber 301 to enter to generate smoke, the oil inlet hole 802 is used to introduce the smoke oil in the oil storage chamber 301 into the heating core 9 for heating by the heating core 9, and the atomizer channel 801 is used for ventilating air and exhausting smoke, wherein the through channel 401 blocked at the lower end of the atomizer tube 8 is used to prevent the smoke oil in the oil storage chamber 301 from entering the air guide chamber 608, and at the same time prevent the air guide chamber 608 from leaking. After the airflow enters the air guide chamber 608, it can enter the atomizer channel 801 through the air guide hole 803, and then drive the smoke generated by the heating core 9 heating the smoke oil to flow, and the connecting tube 302 is used to connect the top of the atomizer tube 8.

[0034] In some embodiments, an air intake channel 603 is further provided at the bottom end of the air supply body 6, and the upper end of the air intake channel 603 extends to the interior of the air supply body 6. An air intake hole 604 offset from the air vent 602 is further provided on the outer wall of the second body 605. The air intake hole 604 is connected to the upper end of the air intake channel 603. The air intake hole 604 also corresponds to and is connected to the gap space 607. The air intake hole 604 and the air intake channel 603 constitute an air intake part 610, and a first sealing ring 5 is provided between the outer wall of the air supply body 6 and the inner wall of the oil storage tank 3. It should be noted that when smoking, external airflow can enter from the air inlet channel 603, and then enter the ventilation chamber 609 formed by the gap space 607 and the oil seal 4 through the air inlet hole 604, and then enter the air guide chamber 608 formed by the oil seal 4 and the concave space 606 through the air vent 602, wherein the first sealing ring 5 is used to seal the gap between the outer wall of the air supply body 6 and the inner wall of the oil storage tank 3 to prevent the airflow from leaking out from the gap between the two after entering the ventilation chamber 609.

[0035] In some embodiments, the oil storage body 13 also includes a suction nozzle 1, a connection groove 303 is provided at the top of the oil storage tank 3, the lower end of the suction nozzle 1 is inserted into the connection groove 303, a smoking passage 101 penetrating the suction nozzle 1 is provided in the suction nozzle 1, a mist outlet hole 304 corresponding to and communicating with the smoking passage 101 and the connecting pipe 302 is provided on the bottom wall of the connecting groove 303, and a second sealing ring 2 is provided between the outer wall of the lower end of the suction nozzle 1 and the inner wall of the connecting groove 303. Among them, the connecting groove 303 is used to connect the lower end of the suction nozzle 1, and when the suction nozzle 1 is held in the mouth and sucked, the airflow can drive the smoke generated by the heating core 9 in the atomization passage 801 heating the smoke oil to enter the connecting pipe 302, and then enter the mouth through the mist outlet hole 304 from the smoking passage 101 to be sucked, and the second sealing ring 2 is used to seal the gap between the outer wall of the lower end of the suction nozzle 1 and the inner wall of the connecting groove 303 to prevent air leakage and smoke leakage.

[0036] In some embodiments, an insulating member 11 and a conductive ring 10 are provided at the bottom of the atomizing tube 8, a conductor 12 is provided inside the insulating member 11, the heating core 9 is electrically connected to the conductive ring 10 and the conductor 12, the conductive ring 10 blocks the through hole 601, and a third sealing ring 7 is provided between the outer wall of the atomizing tube 8 and the inner wall of the connecting tube 302. It should be noted that the insulating member 11 is made of rubber material, has insulation properties and is used to isolate the conductive ring 10 and the conductor 12 to prevent the two from contacting and short-circuiting, the conductive ring 10 and the conductor 12 are used to electrically connect the heating core 9, and the third sealing ring 7 is used to seal the gap between the outer wall of the atomizing tube 8 and the inner wall of the connecting tube 302 to prevent air leakage, oil leakage, and smoke leakage.

[0037] The following is a detailed description through preferred embodiments.

[0038] like Figure 1-6As shown, the atomizer of the utility model includes: a suction nozzle 1, a second sealing ring 2, an oil storage bin 3, an oil sealing member 4, a third sealing ring 7, an air supply body 6, a first sealing ring 5, an atomizing tube 8, a heating core 9, a conductive ring 10, an insulating member 11, and a conductor 12, wherein an oil storage chamber 301 is formed in the oil storage bin 3 for storing smoke oil, the air supply body 6 and the oil sealing member 4 are installed in the bottom opening of the oil storage bin 3 for blocking and sealing the oil storage chamber 301 respectively, and the oil sealing member 4 covers the top of the air supply body 6, the top of the air supply body 6 is concave to form a concave space 606, the oil sealing member 4 covers the concave space 606 at the top of the air supply body 6, the oil sealing member 4 and the concave space 606 are enclosed to form an air guide chamber 608 for guiding air and isolating condensate, and the bottom of the air supply body 6 is provided with a concave space 606. The through hole 601 corresponds to and communicates with the concave space 606, and a through channel 401 is provided at the top of the oil sealing member 4 and extends to the bottom. The through channel 401 corresponds to and communicates with the concave space 606 and the through hole 601. An atomizing channel 801 is formed in the atomizing tube 8 for ventilating air and exhausting smoke. The heating core 9 is arranged in the atomizing channel 801 for heating the smoke oil in the oil storage chamber 301. The upper end of the atomizing tube 8 is inserted into the oil storage chamber 301 through the through hole 601, the concave space 606, and the through channel 401 in sequence. The lower end of the atomizing tube 8 is located in the through hole 601, the concave space 606, and the through channel 401, and the lower end of the atomizing tube 8 blocks the through channel 401 to prevent the smoke oil in the oil storage chamber 301 from entering the air guide chamber 608. The outer wall of the upper end of the atomizing tube 8 is provided with a through hole 601 and a concave space 606. The oil inlet hole 802 corresponding to the heating core 9 is used to introduce the smoke oil in the oil storage cavity 301 into the heating core 9. The outer wall of the lower end of the atomizer tube 8 is provided with an air guide hole 803 that communicates with the concave space 606 and the atomization channel 801, so as to introduce the airflow into the atomization channel 801. The inner wall of the oil storage bin 3 is provided with a connecting pipe 302, and the upper end of the atomizer tube 8 is inserted into the connecting pipe 302 for connection. The third sealing ring 7 is installed between the outer wall of the atomizer tube 8 and the inner wall of the connecting pipe 302 for sealing. The connecting pipe 302 corresponds to and communicates with the atomization channel 801 for exhausting smoke. The upper end of the air supply body 6 is necked to form a second body 605, and the outer wall of the air supply body 6 abuts against the inner wall of the oil storage bin 3. The first sealing ring 5 is installed between the outer wall of the air supply body 6 and the inner wall of the oil storage bin 3 to seal the gap between the two. The outer wall of the oil seal 4 abuts against the inner wall of the oil storage bin 3 to prevent oil leakage from the oil storage chamber 301. There is a gap space 607 between the outer wall of the second main body 605 and the inner wall of the oil storage bin 3. The oil seal 4 also covers the gap space 607. The oil seal 4 and the gap space 607 enclose a ventilation chamber 609 for air flow. The outer wall of the second main body 605 is provided with an air vent 602 communicating with the ventilation chamber 609 and the air guide chamber 608 for conducting the air guide chamber 608 and the ventilation chamber 609. The bottom end of the air supply main body 6 is also provided with an air intake channel 603 for air flow to enter. The upper end of the air intake channel 603 extends to the inside of the air supply main body 6. The outer wall of the second main body 605 is also provided with an air intake hole 604 that is staggered with the air intake hole 602. The air intake hole 604 is connected to the upper end of the air intake channel 603.The air inlet 604 also corresponds to and communicates with the ventilation chamber 609 for introducing the airflow into the ventilation chamber 609. A connecting groove 303 is provided at the top of the oil storage tank 3 for connecting the suction nozzle 1. The lower end of the suction nozzle 1 is inserted into the connecting groove 303 for connection. The second sealing ring 2 is installed between the outer wall of the lower end of the suction nozzle 1 and the inner wall of the connecting groove 303 for sealing. A smoking passage 101 penetrating the suction nozzle 1 is provided in the suction nozzle 1 for sucking out smoke. The bottom wall of the connecting groove 303 is provided with a mist outlet 304 corresponding to and communicating with the smoking passage 101 and the connecting pipe 302 for discharging smoke. The insulating member 11 is installed in the bottom opening of the atomizing tube 8 for insulation. The conductive ring 10 is sleeved at the bottom end of the atomizing tube 8 for conduction. The conductor 12 is inserted into the insulating member 11 and is also used for conduction. The heating core 9 is electrically connected to the conductive ring 10 and the conductor 12. The conductive ring 10 blocks the through hole 601 to prevent air leakage in the air guide chamber 608 and condensate from flowing out.

[0039] like Figure 7 As shown, in a specific embodiment of the utility model, the direction of the airflow when the atomizer is working is specifically described. When smoking through the mouth-suction nozzle 1, the external airflow can enter from the air inlet channel 603, and then enter the ventilation chamber 609 formed by the gap space 607 and the oil seal 4 through the air inlet hole 604, and then enter the air guide chamber 608 formed by the concave space 606 and the oil seal 4 through the air vent 602, and then enter the atomization channel 801 through the air guide hole 803 at the lower end of the atomization tube 8, and then drive the heating core 9 to heat the tobacco oil in the oil storage chamber 301 to generate smoke that enters the connecting tube 302, and then enters the smoking channel 101 through the mist outlet, and then enters the user's mouth from the smoking channel 101 to inhale the smoke.

[0040] like Figure 8 As shown, in a specific embodiment of the utility model, the direction of condensate and oil leakage in the atomizer is specifically described. During the use of the atomizer, the condensate generated by the liquefaction of smoke through the smoking channel 101 and the atomization channel 801, as well as the oil droplets generated by the heating core 9 under the action of gravity, and the smoke oil in the oil storage chamber 301 that penetrates into the atomization channel 801 from the oil inlet hole 802, will flow along the inner wall of the atomization channel 801 to the air guide hole 803, and then flow into the air guide chamber 608 formed by the concave space 606 and the oil seal 4 through the air guide hole 803 for isolation, thereby preventing condensate and oil leakage from flowing out of the atomizer.

[0041] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An atomizer for gas-liquid separation, comprising an oil reservoir body and an atomizing core, characterized in that: An oil storage cavity for storing e-liquid is formed in the oil storage body, a conducting portion and an air supply and liquid barrier structure are provided on the cavity bottom wall corresponding to the oil storage cavity, the atomizer core is inserted into the oil storage cavity from the conducting portion for atomizing the e-liquid, the air supply and liquid barrier structure has an air guide chamber for guiding airflow into the atomizer core, and an air inlet portion and an air ventilation chamber that are connected, an air vent connected to the air guide chamber is provided in the air ventilation chamber, and the position of the air vent is higher than the air ventilation chamber, and the lower end of the atomizer core is located in the air guide chamber.

2. The atomizer according to claim 1, characterized in that The conducting portion is formed by a through hole and / or a through channel; the air intake portion includes an air intake channel and / or an air intake hole.

3. The atomizer according to claim 2, characterized in that The air supply and liquid isolation structure includes an air supply body and an oil seal. The top of the air supply body is concave to form a concave space. The oil seal is arranged on the top of the air supply body and covers the concave space. The oil seal and the concave space enclose the air guide chamber.

4. The atomizer according to claim 3, characterized in that A through hole corresponding to and communicating with the concave space is formed at the bottom end of the air supply body, a through channel extending to the bottom end is formed at the top end of the oil seal, the through channel corresponds to and communicates with the concave space and the through hole, and the through hole and the through channel constitute the conducting portion.

5. The atomizer according to claim 4, characterized in that The oil reservoir body includes an oil storage bin, the oil storage cavity is formed in the oil storage bin, the air supply body and the oil sealing member serve as the bottom wall of the oil storage cavity and are arranged in the bottom opening of the oil storage bin, the through hole and the concave space, and the through channel evenly correspond to and communicate with the oil storage cavity.

6. The atomizer according to claim 5, characterized in that The upper end of the air supply body is necked to form a second body, the outer wall of the air supply body abuts against the inner wall of the oil storage bin, the outer wall of the oil sealing component abuts against the inner wall of the oil storage bin, a gap space is provided between the outer wall of the second body and the inner wall of the oil storage bin, the oil sealing component also covers the gap space, the oil sealing component and the gap space are enclosed to form the ventilation chamber, the ventilation hole is provided on the outer wall of the second body, the ventilation hole corresponds to and communicates with the concave space, and the ventilation hole also corresponds to and communicates with the gap space.

7. The atomizer according to claim 5, characterized in that The atomization core includes an atomization tube and a heating core, an atomization channel is formed in the atomization tube, the heating core is arranged in the atomization channel, the upper end of the atomization tube passes through the through hole, the concave space, and the through channel in sequence to insert into the oil storage cavity, the lower end of the atomization tube is located in the through hole, the concave space and the through channel, and the lower end of the atomization tube blocks the through channel, an oil inlet hole corresponding to the heating core is formed on the outer wall of the upper end of the atomization tube, an air guide hole communicating with the concave space and the atomization channel is formed on the outer wall of the lower end of the atomization tube, a connecting pipe is formed on the inner wall of the oil storage tank, the top end of the atomization tube is inserted into the connecting pipe, and the connecting pipe corresponds to and communicates with the atomization channel.

8. The atomizer according to claim 6, characterized in that An air intake channel is also provided at the bottom end of the air supply body, and the upper end of the air intake channel extends to the interior of the air supply body. An air intake hole offset from the air vent is also provided on the outer wall of the second body. The air intake hole is communicated with the upper end of the air intake channel, and the air intake hole also corresponds to and communicates with the gap space. The air intake hole and the air intake channel constitute the air intake part, and a first sealing ring is provided between the outer wall of the air supply body and the inner wall of the oil storage tank.

9. The atomizer according to claim 7, characterized in that The oil storage body also includes a suction nozzle, a connecting groove is provided at the top of the oil storage tank, the lower end of the suction nozzle is inserted into the connecting groove, a smoking passage running through the suction nozzle is provided in the suction nozzle, a mist outlet hole corresponding to and communicating with the smoking passage and the connecting pipe is provided on the bottom wall of the connecting groove, and a second sealing ring is provided between the outer wall of the lower end of the suction nozzle and the inner wall of the connecting groove.

10. The atomizer according to claim 7, characterized in that An insulating part and a conductive ring are provided at the bottom end of the atomizer tube, a conductor is provided in the insulating part, the conductive ring blocks the through hole, the heating core is electrically connected to the conductive ring and the conductor, and a third sealing ring is provided between the outer wall of the atomizer tube and the inner wall of the connecting tube.

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