Atomizer and electronic atomization device

Abstract

The utility model discloses an atomizer and an electronic atomization device.The atomizer comprises an atomization base, two atomization assemblies and two liquid storage bins; wherein the atomization base is provided with two airflow channels and two atomization cavities, the air inlet ends of the two airflow channels are communicated with the corresponding atomization cavities respectively, and the two atomization cavities are provided with atomization assemblies respectively; the two liquid storage bins are detachably connected with the atomization base, and each liquid storage bin is communicated with the atomization cavity when installed on the atomization base. According to the technical scheme, the atomization assembly installed on the atomization base can be repeatedly used, material waste is reduced, and then the cost of the atomizer is reduced.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an atomizer and an electronic atomization device. Background Art

[0002] In a cartridge-changing electronic atomization device, the electronic atomization device includes a main body and an atomizer. The main body includes a shell and a power supply component fixedly installed on the shell. When the atomizer is installed on the shell, the power supply component establishes an electrical connection with the atomizer and supplies power to the atomizer.

[0003] The atomizer stores atomized liquid, and the atomizer uses the electrical energy provided by the power supply component to atomize the atomized liquid. When the atomized liquid in the atomizer is consumed, the atomizer is removed from the main body and a new atomizer is installed, and the electronic atomization device can continue to be used.

[0004] In the related art, the atomizer includes a liquid storage tank for storing atomized liquid and an atomizing assembly for atomizing the atomized liquid. The liquid storage tank and the atomizing assembly are integrated into a whole. In this way, when the atomized liquid in the liquid storage tank is consumed, the entire atomizer needs to be replaced. This will cause the atomizing assembly that is still able to work normally to be discarded and cannot be reused, resulting in material waste and increased cost of the atomizer. Utility Model Content

[0005] The main purpose of this application is to provide an atomizer, which aims to improve the problem in existing atomizers where the liquid storage tank and the atomization component are integrated into a whole. When the atomization liquid in the liquid storage tank is consumed, the entire atomizer needs to be replaced, resulting in the atomization component that is still able to work normally being discarded and cannot be reused.

[0006] To achieve the above-mentioned purpose, the present application proposes an atomizer, which comprises an atomizer seat, two atomizer components and two liquid storage tanks; wherein,

[0007] The atomizer seat is provided with two air flow channels and two atomization chambers. The air inlet ends of the two air flow channels are respectively connected to the corresponding atomization chambers. The two atomization chambers are respectively equipped with the atomization assembly.

[0008] The two liquid storage bins are detachably connected to the atomizer seat, and each liquid storage bin is communicated with the atomizer chamber when installed on the atomizer seat.

[0009] In some embodiments of the present application, the atomizer seat includes a base and a pipe, the base is provided with two atomization chambers, the pipe is provided with two air flow channels, the pipe is connected to one side of the base, and the air inlet ends of the two air flow channels are respectively connected to the two atomization chambers, wherein the two liquid storage tanks are respectively detachably connected to the base.

[0010] In some embodiments of the present application, the base is provided with two abutting surfaces, each of which is provided with a liquid inlet channel, the two liquid inlet channels are respectively connected to the corresponding atomization chamber, and an opening member is further provided in the two liquid inlet channels;

[0011] A sealing assembly is provided on one side of the two liquid storage bins facing the abutting surface. The two liquid storage bins are respectively installed on the base. When the two liquid storage bins abut against the abutting surface, the unsealing member presses against the sealing assembly to open the sealing assembly, so that the liquid storage bins are connected to the atomization chamber through the liquid inlet channel.

[0012] In some embodiments of the present application, the opening member has a fixed end and an open end that are relatively arranged, the fixed end is fixedly arranged in the liquid inlet channel, and the open end is arranged toward the liquid storage tank. The liquid storage tank is installed on the base. When it abuts with the abutting surface, the open end destroys the sealing assembly, so that the liquid storage tank is connected to the atomization chamber through the liquid inlet channel.

[0013] In some embodiments of the present application, the pipeline is located between the two abutting surfaces, and the two abutting surfaces are also connected to each other, so that the two abutting surfaces are arranged around the circumference of the pipeline, and the two liquid storage tanks are respectively installed on the base, and when abutting with the abutting surfaces, the two liquid storage tanks are also arranged around the circumference of the pipeline.

[0014] In some embodiments of the present application, the pipe and the two abutting surfaces are arranged perpendicular to each other, the circumferential sides of the pipe are respectively provided with a first matching portion, the two liquid storage tanks are respectively detachably connected to the base along the length direction of the pipe, and the circumferential sides of the two liquid storage tanks are respectively provided with a second matching portion that matches the corresponding first matching portion.

[0015] In some embodiments of the present application, the atomizer further includes two sealing heads, which are respectively plugged into and matched with the two air flow channels to respectively block the air outlet ends of the two air flow channels.

[0016] The present application also proposes an electronic atomization device, which includes a main body and an atomizer as described above. The main body includes a shell and a power supply assembly. The shell is provided with a first mounting end and a second mounting end. The first mounting end has the power supply assembly built in. The second mounting end has the atomizer detachably mounted thereon, and when the atomizer is mounted on the second mounting end, it is electrically connected to the power supply assembly.

[0017] In some embodiments of the present application, the second mounting end is recessed with a plug-in slot, so that the atomizer can be detachably mounted on the second mounting end by plugging and fitting; the surfaces of the two liquid storage tanks are also provided with a gripping portion, which is used for a user to hold in order to remove or install the liquid storage tank, and the gripping portion is exposed on the surface of the shell when the atomizer is plugged and installed in the plug-in slot.

[0018] In some embodiments of the present application, the gripping portion is arranged on the peripheral side of the liquid storage tank, and a avoidance portion for avoiding the gripping portion is opened at the notch of the plug-in slot. When the atomizer is plugged into and installed in the plug-in slot, the peripheral edge of the gripping portion abuts and cooperates with the avoidance portion.

[0019] The present application adopts the above technical solution, wherein the atomizer seat and the two liquid storage tanks are three separable parts. When the atomized liquid in any of the liquid storage tanks is consumed, the used liquid storage tank can be removed and a new liquid storage tank can be installed, and the electronic atomization device can continue to be used. It can be seen that the technical solution of the present application, when the atomized liquid in the atomizer is consumed, only the new liquid storage tank needs to be replaced separately, without replacing the entire atomizer, and the atomizer can be continued to be used. In this way, the atomizer assembly installed on the atomizer seat can be reused, reducing material waste and thus reducing the cost of the atomizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0021] Figure 1 This is a schematic structural diagram of an embodiment of the electronic atomization device of the present application;

[0022] Figure 2 for Figure 1 A cross-sectional view of the electronic atomization device;

[0023] Figure 3 for Figure 1 An exploded view of the electronic atomization device;

[0024] Figure 4 for Figure 3 Cross-sectional view of the atomizer.

[0025] Description of Figure Numbers:

[0026] 100. Electronic atomization device; 10. Atomizer; 11. Atomizer seat; 111. Base; 1111. Atomization chamber; 1112. Abutment surface; 1113. Liquid inlet channel; 112. Pipe; 1121. Air flow channel; 1122. First matching part; 113. Opening piece; 1131. Fixed end; 1132. Opening end; 12. Atomization assembly; 13. Liquid storage tank; 131. Sealing assembly; 132. Second matching part; 133. Gripping part; 134. Connecting tube; 14. Sealing head; 20. Main body; 21. Shell; 211. Connecting slot; 212. Avoiding part; 22. Power supply assembly.

[0027] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0029] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0031] This application proposes an atomizer 10, which can be applied to an electronic atomization device 100. The electronic atomization device 100 includes a body 20 and an atomizer 10. The body 20 is provided with a power supply component 22. When the atomizer 10 is installed on the body 20, the power supply component 22 establishes an electrical connection with the atomizer 10 and supplies power to the atomizer 10, so that the atomizer 10 performs atomization under the power of the electric energy. Figures 1 to 4 In the embodiment of the present application, the atomizer 10 includes an atomizer seat 11 , two atomizer components 12 and two liquid storage tanks 13 .

[0032] The atomizer seat 11 is provided with two air flow channels 1121 and two atomizing chambers 1111. The air inlet ends of the two air flow channels 1121 are respectively connected to the corresponding atomizing chambers 1111. The two atomizing chambers 1111 are respectively installed with an atomizing assembly 12; the two liquid storage tanks 13 are respectively detachably connected to the atomizer seat 11, and each liquid storage tank 13 is connected to the atomizing chamber 1111 when installed on the atomizer seat 11.

[0033] It can be understood that the atomizing component 12 forms an atomizing space for atomizing the atomizing liquid in the atomizing chamber 1111. After the atomizing liquid enters the atomizing chamber 1111, the atomizing component 12 uses electrical energy to atomize the atomizing liquid to form an aerosol, and the air inlet end of the air flow channel 1121 is connected to the atomizing chamber 1111. The aerosol can flow to the air flow channel 1121 under the driving of an external force, which is usually the user's suction using the mouth.

[0034] It should be noted that the end of the air flow channel 1121 away from the air inlet end is the air outlet end, which is usually exposed on the surface of the atomizer seat 11, so that the user can inhale with his mouth and then inhale the aerosol into the mouth. In order to maintain the dynamic balance of air pressure inside the atomizer 10, the atomizer seat 11 is usually also provided with an air inlet hole connected to the atomization chamber 1111.

[0035] It should be emphasized that when the liquid storage tank 13 has not yet been installed on the atomizer seat 11, the liquid storage tank 13 can independently store the atomized liquid, that is, the liquid storage tank 13 is sealed and will not leak the atomized liquid to the outside. When the liquid storage tank 13 is installed on the atomizer seat 11, the atomizer seat 11 is connected to the atomizer cavity 1111. At this time, the atomized liquid can flow into the atomizer cavity 1111 to provide the atomization component 12 with atomization work.

[0036] According to the atomizer 10 of the embodiment of the present application, when the atomizer 10 is applied to the electronic atomization device 100, the main body 20 of the electronic atomization device 100 provides electrical energy for the atomizer 10, and provides the energy required for the normal operation of the atomizer 10. The atomization component 12 of the atomizer 10 uses electrical energy to work, and atomizes the atomized liquid into an aerosol in the atomization chamber 1111. The user drives the flow of gas by inhaling at the air outlet through the mouth. As the gas flows, the aerosol in the atomization chamber 1111 is inhaled into the mouth of the user through the air flow channel 1121. In this process, the external gas enters the atomization chamber 1111 through the air inlet, and then flows through the air flow channel 1121, and finally drives the aerosol into the user's mouth.

[0037] The present application adopts the above technical solution, wherein the atomizer seat 11 and the two liquid storage tanks 13 are three separable parts. When the atomized liquid in any of the liquid storage tanks 13 is consumed, the used liquid storage tank 13 can be removed and a new liquid storage tank 13 can be installed, and the electronic atomization device 100 can continue to be used. It can be seen that the technical solution of the present application, when the atomized liquid in the atomizer 10 is consumed, only the new liquid storage tank 13 needs to be replaced separately, without replacing the entire atomizer 10, and the atomizer can continue to be used. In this way, the atomizer assembly 12 installed on the atomizer seat 11 can be reused, reducing material waste and thus reducing the cost of the atomizer 10.

[0038] In some examples, such as Figures 2 to 4 As shown, the atomizer 11 includes a base 111 and a pipe 112, the base 111 is provided with two atomizing chambers 1111, the pipe 112 is provided with two air flow channels 1121, the pipe 112 is connected to one side of the base 111, and the air inlet ends of the two air flow channels 1121 are respectively communicated with the two atomizing chambers 1111, wherein the two liquid storage tanks 13 are respectively detachably connected to the base 111. Such a setting is intended to facilitate the processing of the atomizing chamber 1111 on the base 111 and the processing of the air flow channel 1121 on the base 111, and to facilitate the connection of the pipe 112 to the base 111 so that the air inlet ends of the two air flow channels 1121 are respectively communicated with the two atomizing chambers 1111.

[0039] There are many ways to detachably connect the liquid storage tank 13 and the base 111, such as plug-in connection, clip-on connection, etc. Similarly, there are also many ways to connect the pipe 112 and the base 111.

[0040] In some examples, such as Figures 2 to 4As shown, the base 111 is provided with two abutting surfaces 1112, and the two abutting surfaces 1112 are both recessed with liquid inlet channels 1113. The two liquid inlet channels 1113 are respectively communicated with the corresponding atomization chamber 1111. An opening piece 113 is also provided in the two liquid inlet channels 1113. The two liquid storage bins 13 are provided with sealing assemblies 131 on the side facing the abutting surfaces 1112. The two liquid storage bins 13 are respectively installed on the base 111. When abutting with the abutting surfaces 1112, the opening piece 113 pushes against the sealing assembly 131 to open the sealing assembly 131, so that the liquid storage bin 13 is communicated with the atomization chamber 1111 through the liquid inlet channel 1113.

[0041] This arrangement is intended to facilitate storage, transportation, etc. of the liquid storage tank 13 that has not yet been installed on the atomizer seat 11. Furthermore, the liquid storage tank 13 is connected to the atomizer chamber 1111 via the liquid inlet channel 1113, which prevents the atomizer assembly 12 installed in the atomizer chamber 1111 from being exposed to the air when the liquid storage tank 13 has not yet been installed on the atomizer seat 11. This reduces the amount of dust and the like in the environment that enters the atomizer chamber 1111 and contaminates the atomizer assembly 12.

[0042] Considering that the liquid storage tank 13 and the liquid inlet channel 1113 are stably connected, the atomizer 10 can work reliably. The liquid storage tank 13 is provided with a connecting tube 134 on the side facing the abutting surface 1112. The connecting tube 134 is plugged into the liquid inlet channel 1113.

[0043] In one example, the sealing assembly 131 includes an elastic switch. When the unsealing member 113 abuts the sealing assembly 131, the elastic switch can be opened, thereby connecting the liquid storage tank 13 with the atomizing chamber 1111 through the liquid inlet channel 1113. In another example, the sealing assembly 131 includes a sealing film. When the unsealing member 113 abuts the sealing assembly 131, the sealing film can be broken, thereby connecting the liquid storage tank 13 with the atomizing chamber 1111 through the liquid inlet channel 1113.

[0044] In some examples, such as Figures 2 to 4 As shown, the unsealing member 113 has a fixed end 1131 and an open end 1132 arranged opposite to each other. The fixed end 1131 is fixedly arranged in the liquid inlet channel 1113, and the open end 1132 is arranged toward the liquid storage tank 13. The liquid storage tank 13 is mounted on the base 111. When the open end 1132 abuts against the abutting surface 1112, the open end 1132 destroys the sealing component 131, so that the liquid storage tank 13 is connected to the atomizing chamber 1111 through the liquid inlet channel 1113. Considering that the open end 1132 can easily destroy the sealing component 131, the open end 1132 is usually a pointed end.

[0045] With this arrangement, the liquid storage tank 13 can be quickly installed on the atomizer base 11, allowing the liquid storage tank 13 to quickly communicate with the atomizing chamber 1111 through the liquid inlet channel 1113, accelerating the flow of atomized liquid into the atomizing chamber 1111 and shortening the user's waiting time. In addition, because the opening end 1132 destroys the sealing component 131, the liquid storage tank 13 is connected to the atomizing chamber 1111 through the liquid inlet channel 1113. In this way, the liquid storage tank 13 cannot be reused, preventing other liquids from entering the liquid storage tank 13 and then being installed on the base 111 for use.

[0046] In some examples, such as Figure 3 and Figure 4 As shown, the pipe 112 is located between the two abutting surfaces 1112, and the two abutting surfaces 1112 are also connected to each other, so that the two abutting surfaces 1112 are arranged around the circumference of the pipe 112, and the two liquid storage tanks 13 are respectively installed on the base 111. When abutting with the abutting surfaces 1112, the two liquid storage tanks 13 are also arranged around the circumference of the pipe 112.

[0047] This arrangement is intended to optimize the spatial layout of the atomizer 10 and improve the space utilization of the atomizer 10, so that the liquid storage tank 13 can store more atomized liquid. In addition, the two liquid storage tanks 13 are also arranged around the side of the pipe 112, which can improve the stability of the liquid storage tanks 13 when installed on the base 111.

[0048] In some examples, such as Figure 3 and Figure 4 As shown, the pipe 112 and the two abutting surfaces 1112 are arranged perpendicular to each other, and first mating portions 1122 are respectively provided on the circumference of the pipe 112. The two liquid storage tanks 13 are detachably connected to the base 111 along the length of the pipe 112. The circumference of each liquid storage tank 13 is provided with second mating portions 132 that mate with the corresponding first mating portions 1122. This arrangement is intended to improve the stability of the liquid storage tanks 13 when installed on the base 111.

[0049] In one example, the first mating portion 1122 is a positioning rib, and the second mating portion 132 is a slot, and the positioning rib and the slot extend in a direction parallel to the length of the pipe 112. In this way, the engagement between the positioning rib and the slot also serves as a guide for the installation of the liquid reservoir 13. In another example, the first mating portion 1122 is a slot, and the second mating portion 132 is a positioning rib, and the positioning rib and the slot extend in a direction perpendicular to the length of the pipe 112. In this way, the engagement between the positioning rib and the slot also serves as a tactile reminder that the liquid reservoir 13 is properly installed.

[0050] In some examples, such as Figure 1 and Figure 2As shown, the atomizer 10 further includes two sealing heads 14, which are respectively plugged into the two air flow channels 1121 to respectively block the air outlet ends of the two air flow channels 1121. This arrangement is intended to improve the sealing performance of the atomizer 10 when not in use by sealing the air flow channels 1121, thereby facilitating liquid storage and transportation of the atomizer 10.

[0051] In some embodiments, the two sealing heads 14 are integral and can be manufactured by an integral injection molding process.

[0052] Please refer to Figures 1 to 4 , the present application also proposes an electronic atomization device 100, which includes a body 20 and an atomizer 10. The specific structure of the atomizer 10 refers to the above embodiment. Since the electronic atomization device 100 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here. Among them, the body 20 includes a shell 21 and a power supply component 22. The shell 21 is provided with a first mounting end and a second mounting end. The first mounting end is equipped with a built-in power supply component 22, and the second mounting end is detachably equipped with the atomizer 10, and when the atomizer 10 is installed at the second mounting end, it is electrically connected to the power supply component 22.

[0053] It should be noted that the atomizer 10 usually also includes a receiving electrode. In combination with the above-mentioned contents of the base 111 and the pipe 112, the receiving electrode is arranged on the side of the base 111 away from the pipe 112, and the receiving electrode is also electrically connected to the atomizing assembly 12 through a wire, wherein the receiving electrode is at least partially exposed on the outer surface of the base 111, and the power supply assembly 22 includes an electrode needle and a battery, and the electrode needle is electrically connected to the battery through a wire. When the atomizer 10 is installed on the mounting portion, the receiving electrode and the electrode needle contact each other, so that the atomizing assembly 12 establishes an electrical connection with the battery through the contact between the receiving electrode and the electrode needle.

[0054] In some examples, a starting pipeline is also provided in the main body 20, which is connected to the air inlet on the atomizer 10 when the atomizer 10 is installed at the second mounting end. A microphone is provided in the starting pipeline for controlling whether the power supply component 22 supplies power to the atomizer component 12. When the microphone detects gas flow, the microphone controls the power supply component 22 to supply power to the atomizer component 12.

[0055] In some examples, such as Figures 1 to 4 As shown, the second mounting end is recessed with a plug-in slot 211, so that the atomizer 10 can be detachably mounted on the second mounting end by plugging and fitting; the surfaces of the two liquid storage tanks 13 are also provided with a gripping portion 133, which is used for the user to grip in order to remove or install the liquid storage tank 13, and the gripping portion 133 is exposed on the surface of the shell 21 when the atomizer 10 is plugged and installed in the plug-in slot 211.

[0056] It should be emphasized that when the atomizer 10 is plugged into the plug slot 211 , the liquid storage tank 13 can be removed from the electronic atomization device 100 alone without being connected to the atomization seat 11 for removal from the electronic atomization device 100 .

[0057] This arrangement is intended to facilitate the user to disassemble or install the liquid storage tank 13 by holding the gripping portion 133, thereby improving the replacement efficiency of the liquid storage tank 13 and enhancing the user's experience.

[0058] In some examples, such as Figures 1 to 3 As shown, the gripping portion 133 is provided on the peripheral side of the liquid storage tank 13 , and a relief portion 212 for circumventing the gripping portion 133 is provided at the slot opening of the insertion slot 211 . When the atomizer 10 is plugged into and installed in the insertion slot 211 , the peripheral edge of the gripping portion 133 abuts against the relief portion 212 .

[0059] This arrangement is intended to further facilitate the user to disassemble or install the liquid storage tank 13 by gripping the gripping portion 133. In addition, the periphery of the gripping portion 133 abuts against the avoidance portion 212 to improve the stability of the liquid storage tank 13 and prevent the liquid storage tank 13 from falling off.

[0060] The above description is merely an optional embodiment of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made using the contents of the present application specification and drawings under the inventive concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. An atomizer, characterized in that: The atomizer includes an atomizer seat, two atomizer components and two liquid storage tanks; wherein, The atomizer seat is provided with two air flow channels and two atomization chambers. The air inlet ends of the two air flow channels are respectively connected to the corresponding atomization chambers. The two atomization chambers are respectively equipped with the atomization assembly. The two liquid storage bins are detachably connected to the atomizer seat, and each liquid storage bin is communicated with the atomizer chamber when installed on the atomizer seat.

2. The atomizer according to claim 1, wherein The atomizer seat includes a base and a pipe, the base is provided with two atomization chambers, the pipe is provided with two air flow channels, the pipe is connected to one side of the base, and the air inlet ends of the two air flow channels are respectively connected to the two atomization chambers, wherein the two liquid storage tanks are respectively detachably connected to the base.

3. The atomizer according to claim 2, wherein The base is provided with two abutting surfaces, each of which is provided with a liquid inlet channel, the two liquid inlet channels are respectively connected to the corresponding atomizing chamber, and an opening member is also provided in the two liquid inlet channels; A sealing assembly is provided on one side of the two liquid storage bins facing the abutting surface. The two liquid storage bins are respectively installed on the base. When the two liquid storage bins abut against the abutting surface, the unsealing member presses against the sealing assembly to open the sealing assembly, so that the liquid storage bins are connected to the atomization chamber through the liquid inlet channel.

4. The atomizer according to claim 3, wherein The unsealing member has a fixed end and an open end that are arranged opposite to each other. The fixed end is fixedly arranged in the liquid inlet channel, and the open end is arranged toward the liquid storage tank. The liquid storage tank is installed on the base. When the open end abuts with the abutting surface, the sealing assembly is destroyed by the open end, so that the liquid storage tank is connected to the atomization chamber through the liquid inlet channel.

5. The atomizer according to claim 3, wherein The pipeline is located between the two abutting surfaces, and the two abutting surfaces are also connected to each other, so that the two abutting surfaces are arranged around the circumference of the pipeline. The two liquid storage tanks are respectively installed on the base. When abutting with the abutting surfaces, the two liquid storage tanks are also arranged around the circumference of the pipeline.

6. The atomizer according to claim 3, wherein The pipe and the two abutting surfaces are arranged perpendicular to each other, and the circumferential sides of the pipe are respectively provided with a first matching part, and the two liquid storage tanks are respectively detachably connected to the base along the length direction of the pipe, and the circumferential sides of the two liquid storage tanks are both provided with a second matching part that matches the corresponding first matching part.

7. The atomizer according to claim 2, wherein: The atomizer further comprises two sealing heads, which are respectively plugged into and matched with the two air flow channels to respectively block the air outlet ends of the two air flow channels.

8. An electronic atomization device, characterized in that: The electronic atomization device includes a main body and an atomizer according to any one of claims 1 to 7, the main body includes a shell and a power supply assembly, the shell is provided with a first mounting end and a second mounting end, the first mounting end has the power supply assembly built in, the second mounting end has the atomizer detachably mounted thereon, and when the atomizer is mounted on the second mounting end, it is electrically connected to the power supply assembly.

9. The electronic atomization device according to claim 8, wherein: The second mounting end is recessed with a plug-in slot, so that the atomizer can be detachably mounted on the second mounting end by plugging and fitting; the surfaces of the two liquid storage tanks are also provided with gripping portions, which are used for users to hold in order to remove or install the liquid storage tanks, and the gripping portions are exposed on the surface of the shell when the atomizer is plugged and installed in the plug-in slot.

10. The electronic atomization device according to claim 9, wherein: The gripping portion is arranged on the peripheral side of the liquid storage tank, and a relief portion for avoiding the gripping portion is provided at the notch of the plug-in slot. When the atomizer is plugged and installed in the plug-in slot, the peripheral edge of the gripping portion abuts and cooperates with the relief portion.

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