Atomization device

Abstract

The utility model belongs to the technical field of atomization equipment, and discloses an atomization device which comprises a first oil bin, a second oil bin, a third oil bin, a fourth oil bin, a fourth oil bin, a fifth oil bin and a sixth oil bin, and the first oil bin is provided with a first containing cavity, a first air inlet and a first air outlet; the leading-out structure is arranged in the first oil bin, the leading-out structure comprises a first atomization core assembly, and the two ends of the first atomization core assembly communicate with the first air inlet hole and the first air outlet hole correspondingly; the second oil bin is provided with a second containing cavity, a second air inlet hole and a second air outlet hole, the second air outlet hole communicates with the first air inlet hole, and the second containing cavity is used for storing second atomized liquid; the two ends of the second atomizing core assembly communicate with the second air inlet hole and the second air outlet hole correspondingly; the control device is electrically connected with the first atomizing core assembly and the second atomizing core assembly, and the control device is used for controlling the states of the first atomizing core assembly and the second atomizing core assembly. The technical problem that smog inhaled by a user when using the electronic cigarette is single in taste can be solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of atomization equipment, and particularly relates to an atomization device. BACKGROUND

[0002] The oil tank of an electronic cigarette is used for containing atomization liquid, and the atomization liquid in the oil tank is atomized by an atomization core, so that a user can inhale smoke; the existing electronic cigarette generally has one oil tank, and only one kind of atomization liquid can be added in the oil tank, so that the taste of the smoke inhaled by the user is single, and the taste of the electronic cigarette is difficult to change. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the embodiments of the application is to provide an atomization device to solve the technical problem that the taste of the smoke inhaled by a user when using an electronic cigarette is single in the prior art.

[0004] To achieve the above-mentioned purpose, the embodiments of the application provide an atomization device, which comprises: a first oil tank having a first containing cavity, a first air inlet hole and a first air outlet hole, the first containing cavity being used for storing first atomization liquid; a lead-out structure arranged in the first oil tank, the lead-out structure comprising a first atomization core assembly, two ends of the first atomization core assembly being in communication with the first air inlet hole and the first air outlet hole respectively, the first atomization core assembly being used for leading the atomized first atomization liquid into the first air outlet hole; a second oil tank having a second containing cavity, a second air inlet hole and a second air outlet hole, the second air outlet hole being in communication with the first air inlet hole, the second containing cavity being used for storing second atomization liquid; a second atomization core assembly, two ends of the second atomization core assembly being in communication with the second air inlet hole and the second air outlet hole respectively, the second atomization core assembly being used for leading the atomized second atomization liquid into the second air outlet hole; and a control device electrically connected with the first atomization core assembly and the second atomization core assembly, the control device being used for controlling the state of the first atomization core assembly and the second atomization core assembly.

[0005] In some embodiments, the atomization device further comprises a first liquid storage member and a second liquid storage member, the first liquid storage member is arranged in the first containing cavity, the first liquid storage member contains the first atomization liquid, at least part of the first liquid storage member is arranged on the side of the first atomization core assembly, so that the first atomization core assembly absorbs the first atomization liquid in the first liquid storage member; the second liquid storage member is arranged in the second containing cavity, the second liquid storage member contains the second atomization liquid, and the second liquid storage member is arranged on the side of the second atomization core assembly, so that the second atomization core assembly absorbs the second atomization liquid in the second liquid storage member.

[0006] In some embodiments, the lead-out structure further comprises an atomization pipe, one end of the atomization pipe is in communication with the first air outlet hole, the other end of the atomization pipe is connected with the end of the first atomization core assembly away from the first air inlet hole, and the atomization core assembly is used for leading the atomized first atomization liquid into the atomization pipe and discharging the first atomization liquid from the atomization pipe to the first air outlet hole.

[0007] In some embodiments, the first atomization core assembly extends into the first air inlet hole and is sealingly connected with the hole wall of the first air inlet hole, and the atomization tube has a gap between the atomization tube and the hole wall of the first air outlet hole to guide the gas in the atomization tube into the first containing cavity; the second atomization core assembly extends into the second air inlet hole and is sealingly connected with the hole wall of the second air inlet hole, and the second atomization core assembly has a gap between the second atomization core assembly and the hole wall of the second air outlet hole to guide the gas in the second atomization core assembly into the second containing cavity.

[0008] In some embodiments, the atomization tube extends into the first air outlet hole, the first air outlet hole is a tapered hole, and the hole diameter of the first air outlet hole gradually decreases from one end close to the first containing cavity to one end away from the first containing cavity; and / or, the second atomization core assembly extends into the second air outlet hole, the second air outlet hole is a tapered hole, and the hole diameter of the second air outlet hole gradually decreases from one end close to the second containing cavity to one end away from the second containing cavity.

[0009] In some embodiments, the atomization device further comprises a suction nozzle and an oil absorbing cotton, the suction nozzle is connected to the first oil reservoir and communicates with the first air outlet hole; the oil absorbing cotton is located on one side of the first air outlet hole close to the suction nozzle, and the oil absorbing cotton has a through hole communicating with the suction nozzle and the first air outlet hole; the through hole corresponds to the first air outlet hole, and the hole diameter of the through hole is smaller than the hole diameter of the first air outlet hole.

[0010] In some embodiments, the atomization device further comprises a sealing plug, the sealing plug is detachably connected with the suction nozzle, and the sealing plug is used to seal the suction nozzle.

[0011] In some embodiments, the atomization device further comprises a power supply assembly electrically connected with the control device, and the control device is used to control the power of the first atomization core assembly and the second atomization core assembly.

[0012] In some embodiments, the atomization device further comprises a third oil reservoir and a third atomization core assembly, the third oil reservoir has a third containing cavity, a third air inlet hole, and a third air outlet hole communicating with the second air inlet hole; the third containing cavity is used to store a third atomization liquid; the two ends of the third atomization core assembly respectively communicate with the third air inlet hole and the third air outlet hole, and the third atomization core assembly is used to guide the atomized third atomization liquid into the third air outlet hole.

[0013] In some embodiments, the atomization device further comprises a third liquid storage member, the third liquid storage member is used to contain the third atomization liquid; the third liquid storage member is arranged on the circumferential side of the third atomization core assembly, so that the third atomization core assembly absorbs the third atomization liquid in the third liquid storage member; one end of the third atomization core assembly extends into the third air inlet hole and is sealingly connected with the hole wall of the third air inlet hole, and the other end of the third atomization core assembly extends into the third air outlet hole and has a gap between the other end of the third atomization core assembly and the hole wall of the third air outlet hole to guide the gas in the third atomization core into the third containing cavity; the third atomization core assembly is electrically connected with the control device, and the control device is further used to control the power of the third atomization core assembly.

[0014] The atomization device provided by the present application has the beneficial effects that the first oil tank and the second oil tank in communication can store different atomization liquids, the controller can control the first atomization core assembly and the second atomization core assembly to control whether the first atomization liquid and the second atomization liquid are atomized, and when the atomization device is an electronic cigarette, the user can selectively inhale the first atomization liquid and the second atomization liquid, and the taste of the atomization liquid inhaled by the user can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 The schematic diagram of the atomization device provided by some embodiments of the present application;

[0017] Figure 2 For Figure 1 The A-A sectional view of the atomization device in the embodiment;

[0018] Figure 3 For Figure 2 The local enlarged view of the A part in the embodiment;

[0019] Figure 4 For Figure 2 The local enlarged view of the B part in the embodiment.

[0020] In the drawings, various reference signs represent:

[0021] 100, atomization device;

[0022] 11, first oil tank; 111, first shell; 1111, first air outlet; 112, first support plate; 1121, first air inlet; 113, first accommodating cavity; 12, guide-out structure; 121, first atomization core assembly; 122, atomization tube; 13, first liquid storage member;

[0023] 21, second oil tank; 211, second shell; 212, second support plate; 2121, second air inlet; 213, second air outlet; 214, second accommodating cavity; 22, second atomization core assembly; 23, second liquid storage member;

[0024] 31, third oil tank; 311, third shell; 312, third air inlet; 313, third air outlet; 314, third accommodating cavity; 32, third atomization core assembly; 33, third liquid storage member;

[0025] 40, suction nozzle;

[0026] 50, sealing plug;

[0027] 60, oil absorbing cotton; 61, through hole;

[0028] 70, power supply assembly;

[0029] 80, control device. DETAILED DESCRIPTION

[0030] In order to make the technical problems to be solved by the present application, the technical solutions and beneficial effects clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0033] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0034] The present application provides an atomizing device for atomizing atomizing liquid. The present application takes an electronic cigarette as an example to illustrate the atomizing device, and it can be understood that the atomizing device can also be a humidifier, a medical atomizer, etc.

[0035] The present application provides an atomizing device, please refer to Figure 1 and Figure 2The atomization device 100 comprises a first oil tank 11, a leading-out structure 12, a second oil tank 21, a second atomization core assembly 22 and a control device 80. The first oil tank 11 has a first containing cavity 113 for storing a first atomization liquid, a first air inlet hole 1121 and a first air outlet hole 1111. The leading-out structure 12 is arranged in the first oil tank 11 and comprises a first atomization core assembly 121. The two ends of the first atomization core assembly 121 are respectively communicated with the first air inlet hole 1121 and the first air outlet hole 1111. The first atomization core assembly 121 is used for leading the atomized first atomization liquid into the first air outlet hole 1111. The second oil tank 21 has a second containing cavity 214 for storing a second atomization liquid, a second air inlet hole 2121 and a second air outlet hole 213 communicated with the first air inlet hole 1121. The second atomization core assembly 22 is communicated with the second air inlet hole 2121 and the second air outlet hole 213. The second atomization core assembly 22 is used for leading the atomized second atomization liquid into the second air outlet hole 213. The control device 80 is electrically connected with the first atomization core assembly 121 and the second atomization core assembly 22 and is used for controlling the states of the first atomization core assembly 121 and the second atomization core assembly 22.

[0036] The first containing cavity 113 refers to the space surrounded by the first oil tank 11. The first air inlet hole 1121 is communicated with the first containing cavity 113 and the space outside the first containing cavity 113. The air outside the first containing cavity 113 can enter the first containing cavity 113 through the first air inlet hole 1121. The first air outlet hole 1111 is communicated with the first containing cavity 113 and the space outside the first containing cavity 113. The air in the first containing cavity 113 can be discharged through the first air outlet hole 1111.

[0037] The derived structure 12 can only include the first atomizing core assembly 121, or can include other devices. The first atomizing core assembly 121 has a channel arranged along the length direction of the first atomizing core, and two ends of the first atomizing core assembly 121 are two ends of the first atomizing core assembly 121 connected in communication along the length direction of the first atomizing core assembly 121. The two ends of the first atomizing core assembly 121 are respectively in communication with the first air inlet hole 1121 and the first air outlet hole 1111, that is, air can enter the first atomizing core assembly 121 from one end of the first atomizing core assembly 121 through the first air inlet hole 1121, and then enter the first air outlet hole 1111 from the other end of the first atomizing core assembly 121 and be discharged; the first atomizing core assembly 121 can atomize the first atomizing liquid, so that the atomized first atomizing liquid is discharged from the first air outlet hole 1111 together with air. The first atomizing core assembly 121 can be directly connected with the hole wall of the first air inlet hole 1121 and the first air outlet hole 1111, or can be connected with the hole wall of the first air inlet hole 1121 and the first air outlet hole 1111 through other devices. Optionally, the first atomizing core assembly 121 can include ultrasonic atomizing devices or heating atomizing devices, etc.

[0038] The second containing cavity 214 refers to the space surrounded by the second oil tank 21, and the second atomizing liquid refers to an atomizing liquid different from the first atomizing liquid. The second air inlet hole 2121 is in communication with the second containing cavity 214 and the space outside the second containing cavity 214, and air outside the second containing cavity 214 can enter the second containing cavity 214 from the second air inlet hole 2121. The second air outlet hole 213 is in communication with the first air inlet hole 1121, that is, the second air outlet hole 213 is in communication with the second containing cavity 214 and the first air inlet hole 1121, and air in the second containing cavity 214 can enter the first air inlet hole 1121 from the second air outlet hole 213.

[0039] The second atomization core assembly 22 has a channel arranged along the length direction of the second atomization core. The two ends of the second atomization core assembly 22 are two ends connected along the length direction of the second atomization core assembly 22. The two ends of the second atomization core assembly 22 are respectively communicated with the second air inlet hole 2121 and the second air outlet hole 213, that is, air can enter the second atomization core assembly 22 from one end of the second atomization core assembly 22 through the second air inlet hole 2121, and then enter the second air outlet hole 213 from the other end of the second atomization core assembly 22 to be discharged to the first air inlet hole 1121. The second atomization core assembly 22 can atomize the second atomization liquid, so that the atomized second atomization liquid is discharged from the second air outlet hole 213 together with air. The second atomization core assembly 22 can be directly connected with the second air inlet hole 2121 and the second air outlet hole 213, or can be connected with the second air inlet hole 2121 and the second air outlet hole 213 through other devices. Optionally, the second atomization core assembly 22 can be connected on the hole wall of the second air inlet hole 2121 and the second air outlet hole 213. Optionally, the second atomization core assembly 22 can also be fixed on the inner wall surface of the second oil reservoir 21 through other devices. Optionally, the second atomization core assembly 22 can include ultrasonic atomization devices or heating atomization devices, etc.

[0040] The control device 80 is used to control the state of the first atomization core assembly 121 and the second atomization core assembly 22, that is, the control device 80 can control the first atomization core assembly 121 and the second atomization core assembly 22 to be opened or closed. Optionally, the control device 80 can be a control switch, which is convenient for controlling the opening and closing of the first atomization core assembly 121 and the second atomization core assembly 22.

[0041] For example, when the atomization device 100 is an electronic cigarette, the first atomization liquid and the second atomization liquid are atomization liquids of different flavors. In use, the user inhales from the first air outlet hole 1111, and air outside the atomization device 100 passes through the second air inlet hole 2121, the second atomization core assembly 22, the second air outlet hole 213, the first air inlet hole 1121, and the first air outlet hole 1111 in sequence and is inhaled by the user. The user can control the first atomization core assembly 121 to be closed or the second atomization core assembly 22 to be closed by the control device 80 according to the flavor needed. When the first atomization core assembly 121 is closed and the second atomization core assembly 22 is opened, the second atomization liquid atomized by the second atomization core assembly 22 mixes with the air, and the user can inhale the second atomization liquid. When the first atomization core assembly 121 is opened and the second atomization core assembly 22 is closed, the first atomization liquid atomized by the first atomization core assembly 121 mixes with the air, and the user can inhale the first atomization liquid. When the first atomization core assembly 121 and the second atomization core assembly 22 are opened, the second atomization liquid atomized by the second atomization core assembly 22 mixes with the air, and the first atomization liquid atomized by the first atomization core assembly 121 mixes with the air, and the user can inhale the mixed smoke of the first atomization liquid and the second atomization liquid.

[0042] The atomization device 100 has the following beneficial effects. The first oil tank 11 and the second oil tank 21 are in communication and can store different atomization liquids. The first atomization core assembly 121 and the second atomization core assembly 22 can be controlled by the control device 80 to control whether the first atomization liquid and the second atomization liquid are atomized. When the atomization device 100 is an electronic cigarette, the user can selectively inhale the first atomization liquid and the second atomization liquid, and the flavor of the atomization liquid inhaled by the user can be adjusted.

[0043] In some embodiments, please refer to Figure 1 and Figure 2 The atomization device 100 further comprises a first liquid storage member 13 and a second liquid storage member 23. The first liquid storage member 13 is arranged in the first accommodating cavity 113 and contains the first atomization liquid. At least a part of the first liquid storage member 13 is arranged on the periphery of the first atomization core assembly 121, so that the first atomization core assembly 121 absorbs the first atomization liquid in the first liquid storage member 13. The second liquid storage member 23 is arranged in the second accommodating cavity 214 and contains the second atomization liquid. The second liquid storage member 23 is arranged on the periphery of the second atomization core assembly 22, so that the second atomization core assembly 22 absorbs the second atomization liquid in the second liquid storage member 23.

[0044] The first liquid storage member 13 and the second liquid storage member 23 comprise a material capable of absorbing atomization liquid. Optionally, the first liquid storage member 13 and the second liquid storage member 23 can be oil storage cotton, which can absorb more atomization liquid. Optionally, the first liquid storage member 13 and the second liquid storage member 23 can also be oil storage felt, which has good chemical stability.

[0045] The periphery of the first atomization core assembly 121 refers to the position between the two end faces of the second atomization core assembly 22 in the length direction of the first atomization core assembly 121, and at least part of the first liquid storage member 13 is arranged at the periphery of the first atomization core assembly 121, that is, the first liquid storage member 13 is wrapped on the outer peripheral surface of the first atomization core assembly 121, and the first atomization core assembly 121 absorbs the first atomization liquid from the position in contact with the first liquid storage member 13.

[0046] The periphery of the second atomization core assembly 22 refers to the position between the two end faces of the second atomization core assembly 22 in the length direction of the second atomization core assembly 22, and at least part of the second liquid storage member 23 is arranged at the periphery of the second atomization core assembly 22, that is, the second liquid storage member 23 is wrapped on the outer peripheral surface of the second atomization core assembly 22, and the second atomization core assembly 22 absorbs the second atomization liquid from the position in contact with the second liquid storage member 23.

[0047] The beneficial effects of the embodiments of the present application are that the first liquid storage member 13 and the second liquid storage member 23 are arranged to contain the first atomization liquid and the second atomization liquid respectively, which can hinder the flow of the first atomization liquid and the second atomization liquid, prevent the first atomization liquid from flowing out of the first containing cavity 113, and prevent the second atomization liquid from flowing out of the second containing cavity 214. The first liquid storage member 13 is arranged at the periphery of the first atomization core assembly 121, the first liquid storage member 13 transmits the first atomization liquid into the first atomization core assembly 121 by contacting the first atomization core assembly 121, the pressure of the first atomization liquid in the first liquid storage member 13 on the first atomization core assembly 121 is small, which can prevent the first atomization liquid from leaking out of the first atomization core assembly 121. Similarly, the second liquid storage member 23 is arranged at the periphery of the second atomization core assembly 22, which can prevent the second atomization liquid from leaking out of the second atomization core assembly 22.

[0048] In some embodiments, please refer to Figure 1 and Figure 2 The derived structure 12 further comprises an atomization pipe 122, one end of the atomization pipe 122 is in communication with the first air outlet hole 1111, and the other end of the atomization pipe 122 is connected to the end of the first atomization core assembly 121 away from the first air inlet hole 1121, and the atomization core assembly is used to guide the atomized first atomization liquid into the atomization pipe 122 and discharge the first atomization liquid from the atomization pipe 122 through the first air outlet hole 1111.

[0049] The atomizing pipe 122 has a channel for air flow, and the atomizing pipe 122 can separate the channel inside from the first atomized liquid in the first oil storage member. The two ends of the atomizing pipe 122 refer to the two ends of the atomizing pipe 122 along the length direction of the atomizing pipe 122, and the two ends of the atomizing pipe 122 have openings in communication with each other. One end of the atomizing pipe 122 is in communication with the first air outlet hole 1111, and the other end of the atomizing pipe 122 is connected to the end of the first atomizing core assembly 121 away from the first air inlet hole 1121, that is, the first atomizing core assembly 121 is in communication with the first air outlet hole 1111 through the atomizing pipe 122, the first atomizing core assembly 121 can guide the first atomized liquid after atomization into the atomizing pipe 122, and the atomizing pipe 122 can guide the first atomized liquid after atomization into the first air outlet hole 1111; and the atomizing pipe 122 can guide the air and the second atomized liquid after atomization through the first atomizing core assembly 121 into the first air outlet hole 1111.

[0050] Optionally, the end of the atomizing pipe 122 can be sealingly connected to the end of the first atomizing core assembly 121 through a sealing glue or other sealing structure. Optionally, the atomizing pipe 122 can also be connected to the inner wall of the first oil storage member 11 through other devices, and the end of the atomizing pipe 122 abuts against the end of the first atomizing core assembly 121. The first atomized liquid is prevented from entering the channel of the atomizing pipe 122 and the channel of the first atomizing core assembly 121 from between the atomizing pipe 122 and the first atomizing core assembly 121. Optionally, a part of the first liquid storage member 13 can be arranged on the periphery of the atomizing pipe 122, so that the first liquid storage member 13 can contain more first atomized liquid.

[0051] The beneficial effects of the embodiments of the present application are that the first atomizing core assembly 121 is connected to the first air outlet hole 1111 through the atomizing pipe 122, the length of the first atomizing core assembly 121 can be changed by changing the length of the atomizing pipe 122, and thus the first atomizing core assembly 121 can atomize the first atomized liquid at a preset speed.

[0052] In some embodiments, please refer to Figures 2 to 4 , the first atomizing core assembly 121 extends into the first air inlet hole 1121 and is sealingly connected to the hole wall of the first air inlet hole 1121, and the atomizing pipe 122 has a gap between the hole wall of the first air outlet hole 1111 to guide the gas in the atomizing pipe 122 into the first containing cavity 113. The second atomizing core assembly 22 extends into the second air inlet hole 2121 and is sealingly connected to the hole wall of the second air inlet hole 2121, and the second atomizing core assembly 22 has a gap between the hole wall of the second air outlet hole 213 to guide the gas in the second atomizing core assembly 22 into the second containing cavity 214.

[0053] The first atomization core assembly 121 extends into the first air inlet hole 1121 and is in sealing connection with the hole wall of the first air inlet hole 1121, that is, one end of the first atomization core assembly 121 extends into the first air inlet hole 1121 in the length direction, and the outer circumferential surface of the first atomization core assembly 121 is in sealing connection with the hole wall of the first air inlet hole 1121. Optionally, the outer circumferential surface of the first atomization core assembly 121 and the hole wall of the first air inlet hole 1121 can be sealingly connected through a sealing ring, sealing glue or the like structure, and have good sealing effect.

[0054] The atomization pipe 122 and the hole wall of the first air outlet hole 1111 have a gap therebetween, that is, one end of the atomization pipe 122 away from the first atomization core assembly 121 in the length direction and the hole wall of the first air outlet hole 1111 have a gap therebetween, that is, the first containing cavity 113 is communicated with the channel in the first air inlet hole 1121 and the atomization pipe 122 through the gap between the atomization pipe 122 and the hole wall of the first air outlet hole 1111.

[0055] The second atomization core assembly 22 extends into the second air inlet hole 2121 and is in sealing connection with the hole wall of the second air inlet hole 2121, that is, one end of the second atomization core assembly 22 extends into the second air inlet hole 2121 in the length direction, and the outer circumferential surface of the second atomization core assembly 22 is in sealing connection with the hole wall of the second air inlet hole 2121. Optionally, the outer circumferential surface of the second atomization core assembly 22 and the hole wall of the second air inlet hole 2121 can be sealingly connected through a sealing ring, sealing glue or the like structure, and have good sealing effect.

[0056] The second atomization core assembly 22 and the hole wall of the second air outlet hole 213 have a gap therebetween, that is, one end of the second atomization core assembly 22 away from the second air inlet hole 2121 in the length direction and the hole wall of the second air outlet hole 213 have a gap therebetween, that is, the second containing cavity 214 is communicated with the channel in the second air inlet hole 2121 and the second atomization core assembly 22 through the gap between the second atomization core assembly 22 and the hole wall of the second air outlet hole 213.

[0057] The second atomization core assembly 22 and the hole wall of the second air outlet hole 213 have a gap therebetween, that is, one end of the second atomization core assembly 22 away from the second air inlet hole 2121 in the length direction and the hole wall of the second air outlet hole 213 have a gap therebetween, that is, the second containing cavity 214 is communicated with the channel in the second air inlet hole 2121 and the second atomization core assembly 22 through the gap between the second atomization core assembly 22 and the hole wall of the second air outlet hole 213.

[0058] In some embodiments, please refer to Figure 2 and Figure 3The atomizing pipe 122 extends into the first air outlet hole 1111, which is a tapered hole. The diameter of the first air outlet hole 1111 gradually decreases from the end close to the first accommodating cavity 113 to the end away from the first accommodating cavity 113.

[0059] The end of the atomizing pipe 122 away from the first atomizing core assembly 121 is located in the first air outlet hole 1111. The diameter of the end of the first air outlet hole 1111 close to the first accommodating cavity 113 is greater than the outer diameter of the atomizing pipe 122. The diameter of the first air outlet hole 1111 gradually decreases from the end close to the first accommodating cavity 113 to the end away from the first accommodating cavity 113. That is, when the end of the atomizing pipe 122 extends to different positions in the first air outlet hole 1111 from the first accommodating cavity 113, the gap between the atomizing pipe 122 and the hole wall of the first air outlet hole 1111 is also different.

[0060] The beneficial effects of the embodiments of the present application are that the first air outlet hole 1111 is set as a tapered hole with a larger opening at one end, which facilitates the installation of the atomizing pipe 122 into the first air outlet hole 1111, and a stable gap can be formed between the atomizing pipe 122 and the hole wall of the first air outlet hole 1111.

[0061] In some embodiments, please refer to Figure 2 and Figure 4 The second atomizing core assembly 22 extends into the second air outlet hole 213, which is a tapered hole. The diameter of the second air outlet hole 213 gradually decreases from the end close to the second accommodating cavity 214 to the end away from the second accommodating cavity 214.

[0062] The end of the second atomizing core assembly 22 away from the second air inlet hole 2121 is located in the second air outlet hole 213. The diameter of the end of the second air outlet hole 213 close to the second accommodating cavity 214 is greater than the outer diameter of the second atomizing core assembly 22. The diameter of the second air outlet hole 213 gradually decreases from the end close to the second accommodating cavity 214 to the end away from the second accommodating cavity 214. That is, when the end of the second atomizing core assembly 22 extends to different positions in the second air outlet hole 213 from the second accommodating cavity 214, the gap between the second atomizing core assembly 22 and the hole wall of the second air outlet hole 213 is also different.

[0063] The beneficial effects of the embodiments of the present application are that the second air outlet hole 213 is set as a tapered hole with a larger opening at one end, which facilitates the installation of the second atomizing core assembly 22 into the second air outlet hole 213, and a stable gap can be formed between the second atomizing core assembly 22 and the hole wall of the second air outlet hole 213.

[0064] In some embodiments, please refer to Figures 2 to 4The derived structure 12 extends into the first air outlet hole 1111, the first air outlet hole 1111 is a tapered hole, and the diameter of the first air outlet hole 1111 gradually decreases from one end close to the first containing cavity 113 to one end away from the first containing cavity 113; the second atomization core assembly 22 extends into the second air outlet hole 213, the second air outlet hole 213 is a tapered hole, and the diameter of the second air outlet hole 213 gradually decreases from one end close to the second containing cavity 214 to one end away from the second containing cavity 214.

[0065] The beneficial effects of the embodiments of the present application are that the first air outlet hole 1111 is set as a tapered hole with a larger opening at one end, which facilitates the installation of the atomization tube 122 into the first air outlet hole 1111, and a gap can be stably formed between the atomization tube 122 and the hole wall of the first air outlet hole 1111; the second air outlet hole 213 is set as a tapered hole with a larger opening at one end, which facilitates the installation of the second atomization core assembly 22 into the second air outlet hole 213, and a gap can be stably formed between the second atomization core assembly 22 and the hole wall of the second air outlet hole 213.

[0066] In some embodiments, please refer to Figure 2 and Figure 3 The atomization device 100 further comprises a suction nozzle 40 and an oil absorbing cotton 60, the suction nozzle 40 is connected to the first oil reservoir 11 and communicates with the first air outlet hole 1111; the oil absorbing cotton 60 is located on one side of the first air outlet hole 1111 close to the suction nozzle 40, and the oil absorbing cotton 60 has a through hole 61 communicating with the suction nozzle 40 and the first air outlet hole 1111; the through hole 61 corresponds to the first air outlet hole 1111, and the diameter of the through hole 61 is smaller than that of the first air outlet hole 1111.

[0067] The suction nozzle 40 has a channel communicating with the first air outlet hole 1111. The oil absorbing cotton 60 is located on one side of the first air outlet hole 1111 close to the suction nozzle 40, and the oil absorbing cotton 60 has a through hole 61 communicating with the suction nozzle 40 and the first air outlet hole 1111, that is, the oil absorbing cotton 60 is clamped between the suction nozzle 40 and the first oil reservoir 11, and the two ends of the through hole 61 respectively communicate with the first air outlet hole 1111 and the channel in the suction nozzle 40, so that the first air outlet hole 1111 communicates with the channel in the suction nozzle 40. The through hole 61 corresponds to the first air outlet hole 1111, that is, the center line of the through hole 61 coincides with or is close to the center line of the first air outlet hole 1111, and the diameter of the through hole 61 is smaller than that of the first air outlet hole 1111, that is, one end of the first air outlet hole 1111 close to the through hole 61 is in contact with the oil absorbing cotton 60 around the through hole 61, and the through hole 61 is located in the region corresponding to the first air outlet hole 1111 on the surface of the oil absorbing cotton 60 close to the first air outlet hole 1111.

[0068] The beneficial effects of the embodiments of the present application are that the oil absorption cotton 60 can absorb the first atomized liquid leaked from the first air outlet hole 1111 in the first cavity; the through hole 61 can communicate the suction nozzle 40 and the first air outlet hole 1111, so that the atomized liquid can be discharged from the suction nozzle 40; the diameter of the through hole 61 is smaller than that of the first air outlet hole 1111, so that the end of the first air outlet hole 1111 close to the through hole 61 is in contact with the oil absorption cotton 60, and the oil absorption cotton 60 can stably absorb the first atomized liquid leaked from the wall of the first air outlet hole 1111.

[0069] In some embodiments, referring to Figure 1 and Figure 2 , the atomization device 100 further comprises a sealing plug 50, the sealing plug 50 is detachably connected with the suction nozzle 40, and the sealing plug 50 is used for sealing the suction nozzle 40.

[0070] The sealing plug 50 comprises an elastic material, can be deformed and seal the gap between the sealing plug 50 and the suction nozzle 40. Optionally, the sealing plug 50 can be detachably connected with the suction nozzle 40 through snap connection, threaded connection, interference fit connection and the like.

[0071] For example, the sealing plug 50 is connected in the channel of the suction nozzle 40 and interference fits with the suction nozzle 40.

[0072] For example, the sealing plug 50 is connected with the suction nozzle 40 through snap connection, and the sealing plug 50 is pressed against the end of the suction nozzle 40 away from the through hole 61.

[0073] The beneficial effects of the embodiments of the present application are that the sealing plug 50 can seal the suction nozzle 40, prevent the first atomized liquid from leaking out of the suction nozzle 40, and prevent foreign matters outside the atomization device 100 from entering the suction nozzle 40.

[0074] In some embodiments, referring to Figure 2 , the atomization device 100 further comprises a power supply assembly 70 electrically connected with the control device 80, and the control device 80 is used for controlling the power of the first atomization core assembly 121 and the second atomization core assembly 22.

[0075] The power supply assembly 70 can conduct current to the first atomization core assembly 121 and the second atomization core assembly 22 through the control device 80. Optionally, the control device 80 can comprise two adjustable resistors in series with the first atomization core assembly 121 and the second atomization core assembly 22, respectively, and the current and power of the first atomization core assembly 121 and the second atomization core assembly 22 can be changed by changing the resistance of the adjustable resistors.

[0076] The beneficial effects of the embodiments of the present application are that the controller 80 is arranged to control the power of the first atomization core assembly 121 and the second atomization core assembly 22, the speed of atomizing the first atomized liquid by the first atomization core assembly 121 can be changed, the speed of atomizing the second atomized liquid by the second atomization core assembly 22 can be changed, and the ratio of the atomized first atomized liquid and the atomized second atomized liquid can be changed. When the atomization device 100 is an electronic cigarette, the user can adjust the ratio of the inhaled first atomized liquid and the second atomized liquid by the controller 80, and the taste of the smoke can be adjusted autonomously.

[0077] In some embodiments, referring to Figure 2 The atomization device 100 further comprises a third oil tank 31 and a third atomization core assembly 32. The third oil tank 31 has a third accommodating cavity 314, a third air inlet hole 312, and a third air outlet hole 313 in communication with the second air inlet hole 2121. The third accommodating cavity 314 is used to store a third atomized liquid. The two ends of the third atomization core assembly 32 are in communication with the third air inlet hole 312 and the third air outlet hole 313, respectively. The third atomization core assembly 32 is used to guide the atomized third atomized liquid into the third air outlet hole 313.

[0078] The third accommodating cavity 314 refers to the space enclosed by the third oil tank 31. The third atomized liquid refers to an atomized liquid different from the first atomized liquid and the second atomized liquid. The third air inlet hole 312 is in communication with the third accommodating cavity 314 and the space outside the third accommodating cavity 314. The air outside the atomization device 100 can enter the third accommodating cavity 314 from the third air inlet hole 312. The third air outlet hole 313 is in communication with the second air inlet hole 2121, which means that the third air outlet hole 313 is in communication with the third accommodating cavity 314 and the second air inlet hole 2121. The air in the third accommodating cavity 314 can enter the second air inlet hole 2121 from the third air outlet hole 313.

[0079] The third atomization core assembly 32 has a channel arranged along the length direction of the third atomization core. The two ends of the third atomization core assembly 32 refer to the two ends of the third atomization core assembly 32 in communication along the length direction of the third atomization core assembly 32. The two ends of the third atomization core assembly 32 are in communication with the third air inlet hole 312 and the third air outlet hole 313, respectively. That is, the air can enter the third atomization core assembly 32 from one end of the third atomization core assembly 32 through the third air inlet hole 312, and then enter the third air outlet hole 313 from the other end of the third atomization core assembly 32 to be discharged to the second air inlet hole 2121. The third atomization core assembly 32 can atomize the third atomized liquid, so that the atomized third atomized liquid is discharged together with the air from the third air outlet hole 313. The third atomization core assembly 32 can be directly in communication with the third air inlet hole 312 and the third air outlet hole 313, or can be in communication with the third air inlet hole 312 and the third air outlet hole 313 through other devices. Optionally, the second atomization core assembly 22 can comprise ultrasonic atomization devices or heating atomization devices, etc.

[0080] The beneficial effects of the embodiments of the present application are that the third atomization core assembly 32 can atomize the third atomization liquid and can guide the atomized third atomization liquid into the second air inlet hole 2121, so that the atomized third atomization liquid can be mixed with the atomized first atomization liquid and the second atomization liquid, and the finally formed smoke contains more kinds of atomization liquid; when the atomization device 100 is an electronic cigarette, the first atomization core assembly 121 or the second atomization core assembly 22 can be controlled to be closed by the controller 80, so that the final smoke has more combinations and can be adjusted to have more flavors.

[0081] In some embodiments, please refer to Figure 2 and Figure 4 The atomization device 100 further comprises a third liquid storage member 33 for containing a third atomization liquid; the third liquid storage member 33 is arranged on the circumferential side of the third atomization core assembly 32, so that the third atomization core assembly 32 absorbs the third atomization liquid in the third liquid storage member 33. One end of the third atomization core assembly 32 extends into the third air inlet hole 312 and is sealingly connected with the hole wall of the third air inlet hole 312, and the other end of the third atomization core assembly 32 extends into the third air outlet hole 313 and has a gap between the hole wall of the third air outlet hole 313, so as to guide the gas in the third atomization core into the third containing cavity 314; the third atomization core assembly 32 is electrically connected with the controller 80, and the controller 80 is further used for controlling the power of the third atomization core assembly 32.

[0082] The third liquid storage member 33 comprises a material capable of absorbing atomization liquid. Optionally, the third liquid storage member 33 can be oil storage cotton, which can absorb more atomization liquid. Optionally, the third liquid storage member 33 can also be oil storage felt, which has good chemical stability.

[0083] The circumferential side of the third atomization core assembly 32 refers to the position around the third atomization core assembly 32 and between the two end faces of the third atomization core assembly 32 in the length direction of the third atomization core assembly 32, and at least part of the third liquid storage member 33 is arranged on the circumferential side of the third atomization core assembly 32, that is, the third liquid storage member 33 is wrapped on the outer circumferential surface of the third atomization core assembly 32, and the third atomization core assembly 32 absorbs the third atomization liquid from the position in contact with the third liquid storage member 33.

[0084] The third atomization core assembly 32 extends into the third air inlet hole 312 and is sealingly connected with the hole wall of the third air inlet hole 312, which means that one end of the third atomization core assembly 32 extends into the third air inlet hole 312 in the length direction, and the outer circumferential surface of the third atomization core assembly 32 is sealingly connected with the hole wall of the third air inlet hole 312. Optionally, the outer circumferential surface of the third atomization core assembly 32 and the hole wall of the third air inlet hole 312 can be sealingly connected by a sealing ring, sealing glue or other structures, which has good sealing effect.

[0085] The gap between the third atomization core assembly 32 and the hole wall of the third air outlet hole 313 refers to a gap between one end of the third atomization core assembly 32 away from the third air inlet hole 312 in the length direction and the hole wall of the third air outlet hole 313, that is, the third containing cavity 314 communicates with the third air inlet hole 312 and the channel in the third atomization core assembly 32 through the gap between the third atomization core assembly 32 and the hole wall of the third air outlet hole 313.

[0086] Optionally, the third air outlet hole 313 is a tapered hole, and the hole diameter of the third air outlet hole 313 gradually decreases from one end close to the third containing cavity 314 to one end away from the third containing cavity 314, facilitating the installation of the third atomization core assembly 32 into the third air outlet hole 313.

[0087] The beneficial effects of the embodiments of the present application are that the third liquid storage member 33 is arranged to contain the third atomization liquid, which can hinder the flow of the third atomization liquid and prevent the third atomization liquid from flowing out of the third containing cavity 314. The third liquid storage member 33 is arranged on the side of the third atomization core assembly 32, and the third liquid storage member 33 transmits the third atomization liquid into the third atomization core assembly 32 by contacting the third atomization core assembly 32. The pressure of the third atomization liquid in the third liquid storage member 33 on the third atomization core assembly 32 is small, which can prevent the third atomization liquid from leaking out of the third atomization core assembly 32. The gap between the third atomization core assembly 32 and the hole wall of the third air outlet hole 313 allows air to flow in the third atomization core assembly 32 and the third containing cavity 314, which can balance the pressure in the third containing cavity 314 and prevent the third atomization liquid from leaking out due to excessive pressure when the third containing cavity 314 is heated.

[0088] In some embodiments, the first atomization core assembly 121, the second atomization core assembly 22, and the third atomization core assembly 32 each include a heating net, an oil guide cotton, and a steel pipe support. The oil guide cotton is wound into a tubular shape. The heating net is located on the inner annular surface of the oil guide cotton. The steel pipe support is wrapped on the outer annular surface of the oil guide cotton. The steel pipe support is provided with an oil inlet hole, and the oil guide cotton covers the oil inlet hole. The atomization liquid enters the oil guide cotton through the oil inlet hole. The heating net is electrically connected to the control device 80. After the heating net is heated, the atomization liquid in the oil guide cotton can be atomized.

[0089] In some embodiments, please refer to Figures 2 to 4The first oil tank 11 comprises a first shell 111 and a first support plate 112, and the first shell 111 and the first support plate 112 enclose a first containing cavity 113. The second oil tank 21 comprises a second shell 211 and a second support plate 212, and the second shell 211 is clamped between the first support plate 112 and the second support plate 212. The first support plate 112, the second support plate 212 and the second shell 211 constitute the second oil tank 21 and enclose a second containing cavity 214. The third oil tank 31 comprises a third shell 311, and the third shell 311 and the second support plate 212 constitute the third oil tank 31 and enclose a third containing cavity 314.

[0090] The first shell 111 has a groove, and the first support plate 112 is connected to the opening end of the groove in the first shell 111. The first shell 111 is provided with a first air outlet hole 1111. The second shell 211 has an annular structure with open ends, and the opening end of the second shell 211 is connected to the side of the first support plate 112 away from the first containing cavity 113. The other opening end of the second shell 211 is connected to the second support plate 212. The third shell 311 has a groove, and the opening end of the groove in the third shell 311 is connected to the side of the second support plate 212 away from the second containing cavity 214. The third shell 311 is provided with a third air inlet hole 312.

[0091] Optionally, the third air outlet hole 313 and the second air inlet hole 2121 are located on the second partition plate, and the third air outlet hole 313 and the second air inlet hole 2121 can be directly communicated. Optionally, the second air outlet hole 213 and the first air inlet hole 1121 are located on the first partition plate, and the second air outlet hole 213 and the first air inlet hole 1121 can be directly communicated. Optionally, the first support plate 112 can be made of silica gel material, so as to facilitate the sealing connection of the first atomizing core assembly 121 and the hole wall of the first air inlet hole 1121. Optionally, the second support plate 212 can be made of silica gel material, so as to facilitate the sealing connection of the second atomizing core assembly 22 and the hole wall of the second air inlet hole 2121.

[0092] The beneficial effects of the embodiments of the present application are that the second oil tank 21 and the first support plate 112 of the first oil tank 11 enclose the second containing cavity 214, so that the components used by the second oil tank 21 and the first oil tank 11 as a whole are less. The third oil tank 31 and the second support plate 212 of the second oil tank 21 enclose the third containing cavity 314, so that the components used by the third oil tank 31 and the second oil tank 21 as a whole are less. The structure of the atomizing device 100 is simpler, and the production is facilitated.

[0093] In some embodiments, please refer to Figures 1 to 4The atomization device 100 comprises a first oil tank 11, a leading-out structure 12, a second oil tank 21, a second atomization core assembly 22, a first liquid storage member 13, a second liquid storage member 23, a power supply assembly 70 and a control member 80. The first oil tank 11 has a first accommodating cavity 113, a first air inlet hole 1121 and a first air outlet hole 1111. The first liquid storage member 13 is arranged in the first accommodating cavity 113, and the first liquid storage member 13 contains a first atomization liquid. At least part of the first liquid storage member 13 is arranged on the circumferential side of the first atomization core assembly 121, so that the first atomization core assembly 121 absorbs the first atomization liquid in the first liquid storage member 13.

[0094] The leading-out structure 12 is arranged in the first oil tank 11, and the leading-out structure 12 comprises the first atomization core assembly 121 and an atomization pipe 122. The two ends of the first atomization core assembly 121 are connected with the first air inlet hole 1121 and the atomization pipe 122 respectively. One end of the atomization pipe 122 is in communication with the first air outlet hole 1111. The other end of the atomization pipe 122 is connected with the end of the first atomization core assembly 121 which is away from the first air inlet hole 1121. The atomization core assembly is used for leading the atomized first atomization liquid into the atomization pipe 122 and discharging the atomized first atomization liquid from the first air outlet hole 1111. The first atomization core assembly 121 extends into the first air inlet hole 1121 and is sealingly connected with the hole wall of the first air inlet hole 1121. There is a gap between the atomization pipe 122 and the hole wall of the first air outlet hole 1111, so as to lead the gas in the atomization pipe 122 into the first accommodating cavity 113.

[0095] The second oil tank 21 has a second accommodating cavity 214, a second air inlet hole 2121 and a second air outlet hole 213. The second air outlet hole 213 is in communication with the first air inlet hole 1121. The second liquid storage member 23 is arranged in the second accommodating cavity 214, and the second liquid storage member 23 contains a second atomization liquid. The second liquid storage member 23 is arranged on the circumferential side of the second atomization core assembly 22, so that the second atomization core assembly 22 absorbs the second atomization liquid in the second liquid storage member 23. The second atomization core assembly 22 is in communication with the second air inlet hole 2121 and the second air outlet hole 213 respectively. The second atomization core assembly 22 is used for leading the atomized second atomization liquid into the second air outlet hole 213. The second atomization core assembly 22 extends into the second air inlet hole 2121 and is sealingly connected with the hole wall of the second air inlet hole 2121. There is a gap between the second atomization core assembly 22 and the hole wall of the second air outlet hole 213, so as to lead the gas in the second atomization core assembly 22 into the second accommodating cavity 214.

[0096] The control member 80 is electrically connected with the first atomization core assembly 121, the second atomization core assembly 22 and the power supply assembly 70. The control member 80 is used for controlling the power of the first atomization core assembly 121 and the second atomization core assembly 22.

[0097] For example, when the atomization device 100 is an electronic cigarette, the volume of the first accommodating cavity 113 is greater than the volume of the second accommodating cavity 214, the first atomized liquid is a main flavor, and the second atomized liquid is an atomized liquid including a sweetener, a cooling agent, or other auxiliary flavors such as nicotine salt. In use, the user inhales from the first air outlet hole 1111, and the air outside the atomization device 100 passes through the second air inlet hole 2121 in sequence, the second atomization core assembly 22, the second air outlet hole 213, the first air inlet hole 1121, and the first air outlet hole 1111 is inhaled by the user from the first air outlet hole 1111 through the first atomization core assembly 121. The user adjusts the power of the first atomization core assembly 121 and the power of the second atomization core assembly 22 through the control device 80, changes the speed of the first atomization core assembly 121 atomizing the first atomized liquid, changes the speed of the second atomization core assembly 22 atomizing the second atomized liquid, and then adjusts the ratio of the first atomized liquid and the second atomized liquid inhaled, and adjusts the taste of the smoke independently; changing the power of the second atomization core assembly 22 can change the sweetness, the ice feeling, or the throat hitting feeling of the nicotine of the smoke.

[0098] The above only the preferred embodiment of the present application, and not to limit the present application, any modification, equivalent replacement and improvement within the spirit and principles of the present application, etc., should be included in the protection scope of the present application.

Claims

1. An atomizing device, characterized in that, include: The first oil tank has a first receiving cavity, a first air inlet and a first air outlet, wherein the first receiving cavity is used to store the first atomizing liquid; An outlet structure is provided in the first oil tank. The outlet structure includes a first atomizing core assembly. The two ends of the first atomizing core assembly are respectively connected to the first air inlet and the first air outlet. The first atomizing core assembly is used to guide the atomized first atomized liquid into the first air outlet. The second oil tank has a second receiving cavity, a second air inlet and a second air outlet, the second air outlet being connected to the first air inlet, and the second receiving cavity being used to store the second atomizing liquid. The second atomizing core assembly has two ends connected to the second air inlet and the second air outlet, respectively, and is used to introduce the atomized second atomized liquid into the second air outlet. A control device is electrically connected to the first atomizing core assembly and the second atomizing core assembly, and the control device is used to control the state of the first atomizing core assembly and the second atomizing core assembly.

2. The atomizing device as described in claim 1, characterized in that, The atomizing device further includes a first liquid storage component and a second liquid storage component. The first liquid storage component is disposed in the first receiving cavity and contains the first atomizing liquid. At least a portion of the first liquid storage component is disposed on the periphery of the first atomizing core assembly so that the first atomizing core assembly absorbs the first atomizing liquid in the first liquid storage component. The second liquid storage component is disposed in the second receiving cavity, and the second liquid storage component contains the second atomizing liquid. The second liquid storage component is disposed on the periphery of the second atomizing core assembly so that the second atomizing core assembly absorbs the second atomizing liquid in the second liquid storage component.

3. The atomizing device as described in claim 2, characterized in that, The outlet structure further includes an atomizing tube, one end of which is connected to the first air outlet, and the other end of which is connected to the end of the first atomizing core assembly away from the first air inlet. The atomizing core assembly is used to guide the atomized first atomized liquid into the atomizing tube and discharge it through the atomizing tube to the first air outlet.

4. The atomizing device as described in claim 3, characterized in that, The first atomizing core assembly extends into the first air inlet and is sealed to the wall of the first air inlet. There is a gap between the atomizing tube and the wall of the first air outlet to guide the gas in the atomizing tube into the first receiving cavity. The second atomizing core assembly extends into the second air inlet and is sealed to the wall of the second air inlet. There is a gap between the second atomizing core assembly and the wall of the second air outlet to guide the gas in the second atomizing core assembly into the second receiving cavity.

5. The atomizing device as described in claim 4, characterized in that, The atomizing tube extends into the first air outlet, which is a tapered orifice, and its diameter gradually decreases from the end near the first receiving cavity to the end away from the first receiving cavity; and / or, The second atomizing core assembly extends into the second air outlet, which is a tapered hole with a diameter that gradually decreases from the end near the second receiving cavity to the end away from the second receiving cavity.

6. The atomizing device according to any one of claims 1-5, characterized in that, The atomizing device further includes a nozzle and an oil-absorbing cotton. The nozzle is connected to the first oil tank and communicates with the first air outlet. The oil-absorbing cotton is located on the side of the first air outlet near the nozzle. The oil-absorbing cotton has a through hole that communicates with the nozzle and the first air outlet. The through hole corresponds to the first air outlet, and the diameter of the through hole is smaller than the diameter of the first air outlet.

7. The atomizing device as described in claim 6, characterized in that, The atomizing device also includes a sealing plug, which is detachably connected to the mouthpiece and is used to seal the mouthpiece.

8. The atomizing device according to any one of claims 1-5, characterized in that, The atomizing device also includes a power supply component electrically connected to the controller, the controller being used to control the power of the first atomizing core assembly and the second atomizing core assembly.

9. The atomizing device as described in claim 8, characterized in that, The atomizing device further includes a third oil tank and a third atomizing core assembly. The third oil tank has a third receiving cavity, a third air inlet, and a third air outlet communicating with the second air inlet. The third receiving cavity is used to store a third atomizing liquid. The two ends of the third atomizing core assembly are respectively connected to the third air inlet and the third air outlet. The third atomizing core assembly is used to introduce the atomized third atomizing liquid into the third air outlet.

10. The atomizing device as described in claim 9, characterized in that, The atomizing device further includes a third liquid reservoir for containing a third atomizing liquid; the third liquid reservoir is disposed on the periphery of the third atomizing core assembly so that the third atomizing core assembly absorbs the third atomizing liquid in the third liquid reservoir. One end of the third atomizing core assembly extends into the third air inlet and is sealed to the wall of the third air inlet. The other end of the third atomizing core assembly extends into the third air outlet and has a gap with the wall of the third air outlet, so as to introduce the gas in the third atomizing core into the third receiving cavity. The third atomizing core assembly is electrically connected to the control device, which is also used to control the power of the third atomizing core assembly.

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