Electronic atomization device

Abstract

The utility model provides an electronic atomization device. The electronic atomization device comprises a supporting base body; the suction nozzle is arranged on the supporting base body; the first atomization module is arranged on the supporting base body, the first atomization module is provided with a first tar storage cavity and a first atomization core, the first tar storage cavity is used for storing non-nicotine tobacco tar, and the first atomization core is communicated with the first tar storage cavity and the suction nozzle; the second atomization module is arranged on the supporting base body, the second atomization module is provided with a second oil storage cavity and a second atomization core, the second oil storage cavity is used for storing nicotine tobacco tar, and the second atomization core is communicated with the second oil storage cavity and the suction nozzle; wherein the volume of the first oil storage cavity is V1, V1 is equal to 8ml-15.5 ml, the volume of the second oil storage cavity is V2, and V2 is equal to 2ml-3.3 ml. According to the electronic atomization device, physical separation is achieved through structural innovation, remarkable compliance advantages and cost advantages are created while user experience is maintained, and the electronic atomization device is particularly suitable for overseas market expansion seriously affected by nicotine supervision policies.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tobacco oil atomization, and in particular to an electronic atomization device. BACKGROUND

[0002] As a new type of nicotine delivery device, the electronic atomization device drives an atomization core to heat special tobacco oil at a low temperature to form inhalable aerosol to simulate the use experience of traditional cigarettes.

[0003] At present, the mainstream products of electronic atomization devices on the market have double technical bottlenecks in the design of tobacco oil capacity: the electronic atomization device equipped with a small-capacity oil storage tank cannot meet the all-weather use needs of heavy users; and the electronic atomization device equipped with a large-capacity oil storage tank can increase the use time, but it breaks the nicotine content tax threshold (for example, according to the EU TPD regulation, products with a capacity of more than 2ml need to be taxed according to the total nicotine content), resulting in a 25-40% increase in comprehensive cost. This structural contradiction seriously restricts the competitiveness of electronic atomization device enterprises in the markets with strict nicotine regulations such as North America and the European Union, forming an industry dilemma of "insufficient capacity losing users and excessive capacity losing profits". CONTENT OF THE UTILITY MODEL

[0004] The electronic atomization device provided by the embodiments of the present application solves the problems in the related art, and the technical solutions are as follows:

[0005] The electronic atomization device provided by the embodiments of the present application solves the problems in the related art, and the technical solutions are as follows:

[0006] A support base;

[0007] A mouthpiece, which is arranged on the support base;

[0008] A first atomization module, which is arranged on the support base, has a first oil storage cavity and a first atomization core, the first oil storage cavity is used for storing non-nicotine tobacco oil, the first atomization core is connected to the first oil storage cavity and the mouthpiece, and the first atomization core is used for heating and atomizing the non-nicotine tobacco oil entering the inside of the first atomization core; and

[0009] A second atomization module, which is arranged on the support base, has a second oil storage cavity and a second atomization core, the second oil storage cavity is used for storing nicotine tobacco oil, the second atomization core is connected to the second oil storage cavity and the mouthpiece, and the second atomization core is used for heating and atomizing the nicotine tobacco oil entering the inside of the second atomization core.

[0010] The volume of the first oil storage cavity is V1, V1=8ml-15.5ml, and the volume of the second oil storage cavity is V2, V2=2ml-3.3ml.

[0011] In an embodiment, the second atomization core is in communication with the first atomization core through the mouthpiece.

[0012] In an embodiment, the second atomization module and the power supply module of the electronic atomization device are arranged side by side along the transverse direction of the support base, and the first atomization module is arranged above the second atomization module and the power supply module.

[0013] In an embodiment, the support base comprises:

[0014] a first housing;

[0015] a second housing connected with the first housing, the second housing and the first housing forming a first accommodating cavity;

[0016] a bracket having a second accommodating cavity and a third accommodating cavity, the second atomization module being arranged in the second accommodating cavity, the power supply module being arranged in the third accommodating cavity, the first atomization module being arranged on an upper end of the bracket, the bracket, the first atomization module, the second atomization module and the power supply module being arranged in the first accommodating cavity.

[0017] In an embodiment, the bracket comprises:

[0018] a main bracket body, an upper end of the main bracket body being connected with the first atomization module, a lower end of the main bracket body having the second accommodating cavity and the third accommodating cavity; and

[0019] a bottom cover arranged at the lower end of the main bracket body, the bottom cover closing bottom openings of both the second accommodating cavity and the third accommodating cavity to restrict the second atomization module in the second accommodating cavity and the power supply module in the third accommodating cavity.

[0020] In an embodiment, the first housing and the second housing are respectively arranged on both sides of the support base in the transverse direction.

[0021] In an embodiment, the non-nicotine e-liquid has a boiling point higher than that of the nicotine e-liquid, and the first atomization core has a working temperature higher than that of the second atomization core.

[0022] In an embodiment, the working temperature of the first atomization core is 200°-290°, and the working temperature of the second atomization core is 120°-200°.

[0023] In an embodiment, the control module of the electronic atomization device is configured to control the first atomization core and the second atomization core to work simultaneously or independently.

[0024] In an embodiment, the first atomization module is further provided with a first oil guiding component, the first oil guiding component is arranged in the first oil storage cavity, the first oil guiding component is arranged around the first atomization core, and the first oil guiding component is used for guiding the non-nicotine e-liquid in the first oil storage cavity to the first atomization core.

[0025] The second atomization module is further provided with a second oil guiding component, the second oil guiding component is arranged in the second oil storage cavity, the second oil guiding component is arranged around the second atomization core, and the second oil guiding component is used for guiding the nicotine e-liquid in the second oil storage cavity to the second atomization core.

[0026] In an embodiment, the viscosity of the non-nicotine e-liquid is 100-200 mPA.S.

[0027] The viscosity of the nicotine e-liquid is 30-99 mPA.S.

[0028] The above technical solution has at least the following advantages or beneficial effects:

[0029] The electronic atomization device of the utility model, through structural innovation realizes physical separation, maintains user experience at the same time, creates significant compliance advantage and cost advantage, especially applicable to overseas market development influenced seriously by nicotine regulatory policy. Specifically, through the first oil storage cavity of the first atomization module stores non-nicotine e-liquid, and through the second oil storage cavity of the second atomization module stores nicotine e-liquid, realizes physical separation of non-nicotine e-liquid and nicotine e-liquid, at the same time, since the volume V1 of the first oil storage cavity is 8ml-15.5ml, the volume V2 of the second oil storage cavity is 2ml-3.3ml, the total capacity of e-liquid is controlled in 10ml-18.8ml range, and only 2ml-3.3ml of the second oil storage cavity contains nicotine, so that the long service life of the electronic atomization device can be maintained and the use amount of nicotine can be reduced, thereby reducing the cost and improving the price competitiveness, which is more conducive to the popularization and application of the electronic atomization device in the market of high nicotine tax rate area (European Union / Southeast Asia, etc.), in addition, by controlling the e-liquid capacity in the range of 10ml-18.8ml, the internal space of the electronic atomization device can be maximized, and at the same time, the size of the electronic atomization device can be reduced, so that the electronic atomization device can meet the miniaturization design requirement.

[0030] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above described illustrative aspects, embodiments and features, further aspects, embodiments and features of the present application will be readily apparent from the drawings and detailed description below. BRIEF DESCRIPTION OF DRAWINGS

[0031] In the drawings, like reference numerals refer to like elements throughout the various figures. The drawings are not necessarily to scale, the emphasis instead being placed upon illustrating the principles of the application. It should be understood that the drawings are merely

[0032] Figure 1 It is a perspective view of the electronic atomization device of the utility model;

[0033] Figure 2 It is a sectional view of the electronic atomization device of the utility model;

[0034] Figure 3 It is an exploded view of the electronic atomization device of the utility model.

[0035] Reference numerals

[0036] 1, support base body; 11, first shell; 12, second shell; 13, first containing cavity; 14, support; 141, main frame body; 1411, second containing cavity; 1412, third containing cavity; 142, bottom cover; 2, suction nozzle; 3, first atomization module; 31, first oil storage cavity; 32, first atomization core; 33, first oil guide component; 4, second atomization module; 41, second oil storage cavity; 42, second atomization core; 43, second oil guide component; 5, power supply module; 6, control module. DETAILED DESCRIPTION

[0037] In the following, only certain example embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature and not limiting.

[0038] Referring to Figures 1-3 , an electronic atomization device of a preferred embodiment of the utility model is shown, comprising:

[0039] Support base body 1;

[0040] Suction nozzle 2, suction nozzle 2 is arranged on support base body 1;

[0041] The first atomization module 3 is arranged on the support base 1, and has a first oil storage cavity 31 and a first atomization core 32.

[0042] The second atomization module 4 is arranged on the support base 1, and has a second oil storage cavity 41 and a second atomization core 42.

[0043] The volume of the first oil storage cavity 31 is V1, and V1 is 8ml-15.5ml; and the volume of the second oil storage cavity 41 is V2, and V2 is 2ml-3.3ml.

[0044] The electronic atomization device of the utility model realizes physical separation through structural innovation, maintains user experience, creates significant compliance advantages and cost advantages, and is particularly suitable for overseas market expansion affected by nicotine regulatory policies. Specifically, the first oil storage cavity 31 of the first atomization module 3 stores non-nicotine e-liquid, and the second oil storage cavity 41 of the second atomization module 4 stores nicotine e-liquid, realizing physical separation of non-nicotine e-liquid and nicotine e-liquid. At the same time, since the volume V1 of the first oil storage cavity 31 is 8ml-15.5ml, and the volume V2 of the second oil storage cavity 41 is 2ml-3.3ml, the total capacity of the e-liquid is controlled within the range of 10ml-18.8ml, and only 2ml-3.3ml of the second oil storage cavity 41 contains nicotine. This can not only maintain the large capacity of the endurance, thereby prolonging the use time of the electronic atomization device, but also reduce the use amount of nicotine, thereby reducing the cost and improving the price competitiveness, which is more conducive to the popularization and application of the electronic atomization device in the market of high nicotine tax rate areas (European Union / Southeast Asia, etc.). In addition, by controlling the e-liquid capacity within the range of 10ml-18.8ml, the internal space of the electronic atomization device can be maximized, and at the same time, the size of the electronic atomization device can be avoided to be increased, so that the electronic atomization device can meet the miniaturization design requirements.

[0045] It can be understood that the non-nicotine e-liquid is mainly used to provide large smoke and bring the experience of large smoke after being heated and atomized by the first atomizing core 32.

[0046] It can be understood that the non-nicotine e-liquid can be a flavor e-liquid, such as fruit-flavored e-liquid, sweet-flavored e-liquid, drink-flavored e-liquid, mint-flavored e-liquid, etc., and the nicotine e-liquid is tobacco-flavored e-liquid.

[0047] Referring to Figure 2 In an embodiment, the second atomizing core 42 is connected to the mouthpiece 2 through the first atomizing core 32, that is, the second atomizing core 42 is connected to the first atomizing core 32, and since the first atomizing core 32 is connected to the mouthpiece 2, the second atomizing core 42 is indirectly connected to the mouthpiece 2 through the first atomizing core 32. In this way, when the first atomizing core 32 and the second atomizing core 42 work at the same time, the inhalable aerosol formed by the heating and atomization of the second atomizing core 42 and the inhalable aerosol formed by the heating and atomization of the first atomizing core 32 can be mixed in the first atomizing core 32, that is, the mixing (smoke mixing) of nicotine-free inhalable aerosol and nicotine-containing inhalable aerosol is realized, which can reduce the stimulation of nicotine, and at the same time, the consistency of the taste of the mixed smoke can be improved.

[0048] In an embodiment, V1=15.5ml, V2=3.3ml, that is, the total capacity of the e-liquid is 18.8ml, which can maximize the utilization of the internal space of the electronic atomization device without increasing the volume of the electronic atomization device, and at the same time, the capacity of the e-liquid in the electronic atomization device is maximized.

[0049] In an embodiment, the second atomizing module 4 and the power supply module 5 of the electronic atomization device are arranged side by side along the transverse direction of the support base 1 to improve the utilization rate of the transverse space of the support base 1, and the first atomizing module 3 is located above the second atomizing module 4 and the power supply module 5 to improve the utilization rate of the space above the second atomizing module 4 and the power supply module 5, so as to fully utilize the space of the support base 1, and at the same time, the first atomizing module 3, the second atomizing module 4 and the power supply module 5 are closely arranged, which is more conducive to the miniaturization design of the electronic atomization device.

[0050] It can be understood that the power supply module 5 is electrically connected to the first atomizing core 32 and the second atomizing core 42 to supply power to the first atomizing core 32 and the second atomizing core 42, so as to ensure that the first atomizing core 32 and the second atomizing core 42 can work normally.

[0051] Referring to Figures 2-3 In an embodiment, the support base 1 comprises:

[0052] a first shell 11;

[0053] The second housing 12 is connected to the first housing 11, and the second housing 12 and the first housing 11 form the first receiving cavity 13;

[0054] The support 14 has a second receiving cavity 1411 and a third receiving cavity 1412. A second atomizing module 4 is disposed in the second receiving cavity 1411, a power supply module 5 is disposed in the third receiving cavity 1412, and a first atomizing module 3 is disposed on the upper end of the support 14. The support 14, the first atomizing module 3, the second atomizing module 4, and the power supply module 5 are all disposed within the first receiving cavity 1413, thereby encapsulating the first atomizing module 3, the second atomizing module 4, and the power supply module 5 inside the support base 1, which can improve the first... The connection stability of the atomizing module 3, the second atomizing module 4, and the power supply module 5 is ensured to prevent loosening and to guarantee that the power supply module 5 can stably supply power to the first atomizing core 32 and the second atomizing core 42, thereby enabling the first atomizing module 3 and the second atomizing module 4 to operate stably and improving structural reliability. In addition, since the first atomizing module 3, the second atomizing module 4, and the power supply module 5 are integrated and packaged inside the support base 1, the appearance of the electronic atomizing device can be simplified, making the electronic atomizing device more concise and aesthetically pleasing.

[0055] In one embodiment, the first housing 11 and the second housing 12 are respectively placed on the lateral sides of the support base 1. Of course, in other embodiments, the first housing 11 and the second housing 12 are respectively placed on the vertical sides of the support base 1.

[0056] In one embodiment, the first housing 11 and the second housing 12 can be connected together by a snap-fit ​​mechanism, so as to enable tool-free disassembly and assembly of the first housing 11 and the second housing 12, thereby improving the ease of disassembly and assembly of the first housing 11 and the second housing 12.

[0057] Of course, in other embodiments, the first housing 11 and the second housing 12 can also be detachably connected together by fasteners such as screws and bolts.

[0058] In one embodiment, the first housing 11 has a clearance hole and a snap-fit ​​protrusion. The clearance hole communicates with the first receiving cavity 13, and the snap-fit ​​protrusion is provided on the cavity wall of the first receiving cavity 13. The snap-fit ​​protrusion is located on the side close to the clearance hole.

[0059] Part of the suction nozzle 2 passes through the clearance hole and is exposed outside the support base 1. Another part of the suction nozzle 2 extends into the first receiving cavity 13, and the outer diameter of the part of the suction nozzle 2 located in the first receiving cavity 13 is larger than the diameter of the clearance hole, so as to limit the suction nozzle 2 from leaving the clearance hole.

[0060] In order to realize reliable installation of the suction nozzle 2 on the support base 1, the part of the suction nozzle 2 located in the first accommodating cavity 13 is provided with at least two limiting protrusions, and the two adjacent limiting protrusions form a clamping groove, and the clamping groove and the clamping protrusion are matched, that is, the clamping protrusion is inserted into the clamping groove to limit the rotation of the suction nozzle 2, and to ensure that the suction nozzle 2 is reliably installed on the support base 1. At the same time, since the suction nozzle 2 is connected together through the clamping groove and the clamping protrusion, the suction nozzle 2 and the first shell 11 are detachably connected, which can facilitate the replacement of the suction nozzle 2, so as to meet the use requirements of different users.

[0061] Of course, in other embodiments, the suction nozzle 2 can also be integrally provided with the support base 1, that is, the suction nozzle 2 and the support base 1 are integrally formed, so as to improve the connection stability of the suction nozzle 2 and the support base 1.

[0062] Of course, in other embodiments, the suction nozzle 2 can also be connected with the support base 1 through welding or through a fastener connection mode.

[0063] In order to facilitate the installation and fixation of the second atomization module 4 and the power supply module 5, referring to Figures 2-3 In an embodiment, the support frame 14 comprises:

[0064] a main frame body 141, the upper end of the main frame body 141 is connected with the first atomization module 3, and the lower end of the main frame body 141 is provided with a second accommodating cavity 1411 and a third accommodating cavity 1412; and

[0065] a bottom cover 142, the bottom cover 142 is arranged at the lower end of the main frame body 141, and the bottom cover 142 closes the bottom openings of the second accommodating cavity 1411 and the third accommodating cavity 1412, so as to limit the second atomization module 4 in the second accommodating cavity 1411 and the power supply module 5 in the third accommodating cavity 1412, thereby realizing reliable installation of the second atomization module 4 and the power supply module 5 on the support frame 14.

[0066] In an embodiment, the bottom cover 142 is connected with the main frame body 141 through a buckle mode, so as to realize detachable connection of the bottom cover 142 and the main frame body 141, and to realize tool-free disassembly of the bottom cover 142, thereby improving the disassembly convenience of the bottom cover 142.

[0067] Of course, in other embodiments, the bottom cover 142 can also be connected with the main frame body 141 through a fastener such as a screw or a bolt.

[0068] In an embodiment, the boiling point of the non-nicotine e-liquid is higher than the boiling point of the nicotine e-liquid, the working temperature of the first atomization core 32 is higher than the working temperature of the second atomization core 42, so that the non-nicotine e-liquid with a higher boiling point is heated and atomized by the first atomization core 32 with a higher working temperature to increase the atomization reduction degree of the non-nicotine e-liquid, and the nicotine e-liquid with a lower boiling point is heated and atomized by the second atomization core 42 with a lower working temperature to increase the atomization reduction degree of the nicotine e-liquid, thereby avoiding high-temperature heating to damage the taste.

[0069] In an embodiment, the working temperature of the first atomization core 32 is 200-290° to further improve the atomization reduction degree of the non-nicotine e-liquid, and the working temperature of the second atomization core 42 is 120-200° to further improve the atomization reduction degree of the nicotine e-liquid.

[0070] In an embodiment, the control module 6 of the electronic atomization device is used to control the first atomization core 32 and the second atomization core 42 to work simultaneously or independently, so that when the first atomization core 32 and the second atomization core 42 work simultaneously, the inhalable aerosol formed by heating and atomization through the first atomization core 32 and the inhalable aerosol formed by heating and atomization through the second atomization core 42 can be fully mixed in the first atomization core 32, which can meet the use requirements of low-concentration nicotine lovers; when the first atomization core 32 works independently, the inhalable aerosol formed by heating and atomization through the first atomization core 32 is directly output through the mouthpiece 2 without nicotine, only retaining the flavor and smoke experience, which is suitable for smoking cessation transition or entertainment use; when the second atomization core 42 works independently, the inhalable aerosol formed by heating and atomization through the second atomization core 42 is sequentially output through the first atomization core 32 and the mouthpiece 2, and since the inhalable aerosol is not diluted, the nicotine concentration is high, which can meet the use requirements of high-concentration nicotine lovers, and the application range is wider, which can meet the use requirements of different users.

[0071] Referring to Figure 2 In an embodiment, the first atomization module 3 is further provided with a first oil guiding component 33, the first oil guiding component 33 is arranged in the first oil storage cavity 31, the first oil guiding component 33 surrounds the first atomization core 32, and the first oil guiding component 33 is used to guide the non-nicotine e-liquid in the first oil storage cavity 31 to the first atomization core 32; in this way, the first oil guiding component 33 can absorb and store the non-nicotine e-liquid in the first oil storage cavity 31 to ensure stable supply of e-liquid when the first atomization module 3 works, and at the same time, the first oil guiding component 33 can also transport the non-nicotine e-liquid from the first oil storage cavity 31 to the first atomization core 32 through capillary action to ensure continuous atomization process, and in addition, the first oil guiding component 33 can effectively prevent e-liquid leakage to keep the electronic atomization device clean.

[0072] The second atomization module 4 is further provided with a second oil guiding component 43, which is arranged in the second oil storage cavity 41 and surrounds the second atomization core 42. The second oil guiding component 43 is used to guide the nicotine e-liquid in the second oil storage cavity 41 to the second atomization core 42. In this way, the second oil guiding component 43 can absorb and store the nicotine e-liquid in the second oil storage cavity 41, ensuring stable supply of e-liquid when the second atomization module 4 is working. At the same time, the second oil guiding component 43 can also transport the nicotine e-liquid from the second oil storage cavity 41 to the second atomization core 42 through capillary action, ensuring continuous atomization process. In addition, the second oil guiding component 43 can effectively prevent e-liquid leakage and keep the electronic atomization device clean.

[0073] In one embodiment, the viscosity of the non-nicotine e-liquid is 100-200 mPA.S. The non-nicotine e-liquid with such viscosity has low flowability, which can effectively prevent e-liquid leakage.

[0074] The viscosity of the nicotine e-liquid is 30-99 mPA.S. The nicotine e-liquid with such viscosity has low flowability, which can effectively prevent e-liquid leakage.

[0075] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0076] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0077] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of various changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An electronic atomizing device, characterized in that, The electronic atomization device comprises: a support base; a suction nozzle arranged on the support base; a first atomization module arranged on the support base, the first atomization module comprising a first oil storage cavity for storing non-nicotine e-liquid and a first atomization core in communication with the first oil storage cavity and the suction nozzle, the first atomization core being configured to heat and atomize the non-nicotine e-liquid entering the first atomization core; and a second atomization module arranged on the support base, the second atomization module comprising a second oil storage cavity for storing nicotine e-liquid and a second atomization core in communication with the second oil storage cavity and the suction nozzle, the second atomization core being configured to heat and atomize the nicotine e-liquid entering the second atomization core; wherein the volume of the first oil storage cavity is V1, and V1 is 8 ml-15.5 ml, and the volume of the second oil storage cavity is V2, and V2 is 2 ml-3.3 ml.

2. The electronic atomizing device of claim 1, wherein, The second atomization core is in communication with the suction nozzle through the first atomization core.

3. The electronic atomizing device of claim 1, wherein, The second atomization module and a power supply module of the electronic atomization device are arranged side by side along the transverse direction of the support base, and the first atomization module is located above the second atomization module and the power supply module.

4. The electronic atomizing device of claim 3, wherein, The support base comprises: a first housing; a second housing connected to the first housing, the second housing and the first housing forming a first accommodating cavity; a bracket having a second accommodating cavity and a third accommodating cavity, the second atomization module being arranged in the second accommodating cavity, and the power supply module being arranged in the third accommodating cavity, the first atomization module being arranged on the upper end of the bracket, and the bracket, the first atomization module, the second atomization module and the power supply module being arranged in the first accommodating cavity.

5. The electronic atomizing device of claim 4, wherein, The bracket comprises: a main bracket body, the upper end of the main bracket body being connected to the first atomization module, and the lower end of the main bracket body having the second accommodating cavity and the third accommodating cavity; and a bottom cover arranged on the lower end of the main bracket body, the bottom cover closing the bottom openings of both the second accommodating cavity and the third accommodating cavity to restrict the second atomization module in the second accommodating cavity and the power supply module in the third accommodating cavity.

6. The electronic atomizing device of claim 1, wherein, The boiling point of the non-nicotine e-liquid is higher than that of the nicotine e-liquid, and the working temperature of the first atomization core is higher than that of the second atomization core.

7. The electronic atomizing device of claim 6, wherein, The working temperature of the first atomization core is 200°-290°, and the working temperature of the second atomization core is 120°-200°.

8. The electronic atomizing device of claim 1, wherein, The control module of the electronic atomization device is configured to control the first atomization core and the second atomization core to work simultaneously or independently.

9. The electronic atomizing device of claim 1, wherein, The first atomization module further comprises a first oil guiding component arranged in the first oil storage cavity, the first oil guiding component being arranged around the first atomization core, and the first oil guiding component being configured to guide the non-nicotine e-liquid in the first oil storage cavity to the first atomization core. The second atomization module is further provided with a second oil guiding component, the second oil guiding component is arranged in the second oil storage cavity, the second oil guiding component is arranged around the second atomization core, and the second oil guiding component is used for guiding the nicotine e-liquid in the second oil storage cavity to the second atomization core.

10. The electronic atomizing device of claim 9, wherein, The viscosity of the non-nicotine e-liquid is 100-200 mPA.S; The viscosity of the nicotine e-liquid is 30-99 mPA.S.

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