Atomizer and electronic atomization device

Abstract

The utility model relates to the technical field of atomization, and provides an atomizer and an electronic atomization device.The atomizer comprises an atomization shell, a partition plate and an atomization core assembly; the atomizing shell comprises a main body with an inner cavity and a cover plate arranged on the main body; an air outlet is formed in the cover plate; at least one partition plate is arranged in the main body; the partition plate divides the inner cavity into at least two liquid storage cavities arranged in the first direction, and the first direction is perpendicular to the central axis of the atomizer; the cover plate is separated from the partition plate, so that the inner cavity forms a mixing cavity between the cover plate and each liquid storage cavity; an atomizing core assembly is arranged in each liquid storage cavity, and atomized gas generated by the atomizing core assemblies is mixed in the mixing cavity and then passes through the gas outlet. The mixing cavity has a relatively large capacity space, so that the atomization gases can be mixed conveniently, and the atomization gases can be mixed more uniformly; the fully mixed atomized air flows out of the atomizing shell, so that the taste is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization, and particularly provides an atomizer and an electronic atomization device. BACKGROUND

[0002] The electronic atomization device is mainly composed of an atomizer and a power component. The atomizer generally includes a liquid storage bin, an atomization core, a suction nozzle, etc. The liquid storage bin is used for storing a liquid aerosol substrate, the atomization core is used for heating and atomizing the liquid aerosol substrate to form an aerosol for a user to smoke, and the suction nozzle has an air outlet channel.

[0003] In order to enrich the smoking taste, some existing atomizers are provided with multiple parallel cavities in the atomizer, and each cavity is provided with an atomization core. The atomized gas generated in each cavity is mixed in the air outlet channel and then inhaled by the user. However, the air inlet channel is usually small in volume, and the gas flow in the channel is fast, which causes the atomized gas to be inhaled by the user before being fully mixed, affecting the taste and use experience. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiments of the present application is to provide an atomizer and an electronic atomization device, aiming to solve the problem that the existing atomizer is provided with multiple cavities and atomization cores to increase the atomization effect, and the atomized gas in each cavity is prone to insufficient mixing.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0006] In a first aspect, the embodiments of the present application provide an atomizer, which includes an atomization shell, a partition plate and an atomization core assembly. The atomization shell includes a main body with an inner cavity and a cover plate arranged on the main body. The cover plate is provided with an air outlet. The main body is provided with at least one partition plate. The partition plate divides the inner cavity into at least two liquid storage cavities arranged along a first direction, and the first direction is perpendicular to the central axis of the atomizer. The cover plate is spaced apart from the partition plate to form a mixing cavity between the cover plate and each liquid storage cavity. Each liquid storage cavity is provided with the atomization core assembly, and the atomized gas generated by each atomization core assembly is mixed in the mixing cavity and then discharged through the air outlet.

[0007] In some embodiments, along the direction of the central axis of the atomizer, the position of the partition plate close to the cover plate end coincides with the position of the air outlet.

[0008] By adopting the above technical scheme, the atomized gas generated in the two adjacent liquid storage cavities enters the mixing cavity, and the atomized gas of two flavors converges at the junction of the two liquid storage cavities under the action of external suction, so that the atomized gas is fully mixed in the mixing cavity to a greater extent.

[0009] In some embodiments, the atomizer further comprises a liquid storage cotton in each of the liquid storage cavities, and the liquid storage cotton is configured to accommodate the atomization core assembly; the liquid storage cotton is spaced apart from the cover plate, and the mixing cavity is formed between each of the liquid storage cotton and the cover plate.

[0010] By using the above technical scheme, the top end of each liquid storage cotton is spaced apart from the cover plate, and the mixing cavity is formed above each liquid storage cotton, so that the atomized gas generated by each liquid storage cavity directly flows into the mixing cavity.

[0011] In some embodiments, the inner wall of the main body is provided with a limiting structure for limiting the liquid storage cotton from being offset towards the cover plate.

[0012] By using the above technical scheme, the liquid storage cotton is limited by the limiting structure, so that a space is maintained between the liquid storage cotton and the cover plate, and the capacity of the mixing cavity is not affected.

[0013] In some embodiments, the limiting structure comprises a plurality of ribs provided on the inner wall of the main body, and the bottom end of the rib is configured to abut against the top end of the liquid storage cotton.

[0014] By using the above technical scheme, the ribs are provided, which is simple in structure processing and is also conducive to increasing the strength of the main body structure.

[0015] In some embodiments, the atomization core assembly comprises a heating main body and a gas guide pipe provided on the heating main body, the heating main body is accommodated in the liquid storage cotton, and the gas guide pipe protrudes upward from the top surface of the liquid storage cotton.

[0016] By using the above technical scheme, the gas guide pipe protrudes upward from the top surface of the liquid storage cotton, so that the liquid storage cotton is isolated during the flow of the atomized gas, which can reduce the influence of the small fibers of the liquid storage cotton on the flow of the atomized gas, and the flow of the atomized gas is smoother.

[0017] In some embodiments, the main body has an opening at the end away from the cover plate, the atomizer further comprises a sealing member sealed in the opening, and the bottom end of the partition plate is connected to the sealing member.

[0018] By using the above technical scheme, the main body has an opening at the bottom end, which facilitates the installation or replacement of the liquid storage cotton and the atomization core assembly. The sealing member is provided to form a good sealing effect between the bottom end of the main body and each liquid storage cavity, thereby reducing the occurrence of gas and liquid leakage.

[0019] In some embodiments, the atomizer further comprises a mouthpiece assembly provided at the top end of the cover plate, the mouthpiece assembly is formed with an air suction channel, and the air suction channel is in communication with the air outlet.

[0020] By adopting the technical scheme, the capacity space of the mixing cavity is larger than that of the suction passage, each atomized gas can be fully mixed in the mixing cavity in advance before entering the suction passage, the atomized gas mixing is more uniform, and the suction taste is improved.

[0021] In some embodiments, the number of the partitions is one, and the inner cavity is formed with two liquid storage cavities.

[0022] In a second aspect, the embodiments of the present application provide an electronic atomization device, comprising an atomizer and a power supply assembly; the power supply assembly is used for supplying power to each atomization core assembly in the atomizer.

[0023] The atomizer and the electronic atomization device have the following beneficial effects: the atomization shell is divided into multiple liquid storage cavities by the partitions, each atomization core assembly in each liquid storage cavity generates atomized gas with different tastes or different ice degrees after heating; a mixing cavity is arranged between the cover plate and each liquid storage cavity, and then the atomized gas generated in each liquid storage cavity is mixed in the mixing cavity and then discharged from the air outlet; the mixing cavity has a large capacity space, which is beneficial to the mixing of the atomized gas, so that the atomized gas is more uniformly mixed; the atomized gas that is fully mixed flows out of the atomization shell, effectively improving the taste. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. 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.

[0025] Figure 1 The cross-sectional structure schematic diagram of the electronic atomization device provided by an embodiment of the present application is shown in the figure.

[0026] Figure 2 The cross-sectional structure schematic diagram of the atomizer inside the atomization shell provided by an embodiment of the present application is shown in the figure.

[0027] Figure 3 The cross-sectional structure schematic diagram of the atomization shell provided by an embodiment of the present application is shown in the figure.

[0028] Figure 4 The cross-sectional structure schematic diagram of the atomization shell provided by an embodiment of the present application is shown in the figure.

[0029] In the figure, each reference sign represents:

[0030] 1000, electronic atomization device;

[0031] 100, atomizer; 200, power supply assembly;

[0032] 1, atomizing shell; 101, main body; 102, cover plate; 103, inner cavity;

[0033] 2, partition; 3, atomizing core assembly; 301, heating element; 302, air guide tube;

[0034] 4, liquid storage cavity; 5, mixing cavity; 6, air outlet; 7, liquid storage cotton;

[0035] 8, limiting structure; 801, bone strip;

[0036] 9, opening; 10, sealing element; 11, suction nozzle; 1101, air suction channel

[0037] X, first direction. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are examples for explaining the present application and are not intended to limit the present application.

[0039] In the description of the present application, 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 shown in the drawings 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 are not intended to 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.

[0040] 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 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 "multiple" is two or more, unless otherwise explicitly specified and limited.

[0041] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] In this application, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that a particular feature, structure, material, or characteristic is included in at least one embodiment or example of the present application. Exemplary expressions of the above terms in the specification do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. In addition, different embodiments or examples described in the specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0043] Electronic atomization devices are used to heat an atomization substrate to generate atomized gas. Some existing atomizers are provided with multiple parallel cavities in the atomizer to enrich the smoking taste, and each cavity is provided with an atomization core; the atomized gas generated in each cavity is mixed in the air outlet channel and then inhaled by the user; however, the air inlet channel is usually small in volume, and the gas flow rate in the channel is fast, which causes the atomized gas to be inhaled by the user before it is mixed uniformly, affecting the taste and use experience.

[0044] Based on this, in order to solve the above problems, the present application designs an atomizer, which is provided with a mixing cavity between the cover plate and each liquid storage cavity, and then the atomized gas generated in each liquid storage cavity is mixed in the mixing cavity before being discharged from the air outlet; the mixing cavity has a large capacity space, which is beneficial to the mixing of each atomized gas, making the atomized gas mix more uniformly; the atomized gas that is fully mixed flows out of the atomization shell, effectively improving the taste.

[0045] Reference Figure 1 The embodiment of the present application provides an electronic atomization device 1000, which comprises an atomizer 100 and a power supply assembly 200, and the power supply assembly 200 is used for supplying power to the atomizer 100.

[0046] It can be understood that the atomizer 100 stores an aerosol substrate, and the power supply assembly 200 is used for supplying power to the atomizer 100, so that the atomizer 100 is powered to heat and atomize the aerosol substrate to generate atomized gas for the user to inhale.

[0047] Reference Figure 2 , Figure 3 , Figure 4In some embodiments, the atomizer 100 comprises an atomizing shell 1, a partition plate 2 and an atomizing core assembly 3; the atomizing shell 1 comprises a main body 101 with an inner cavity 103 and a cover plate 102 arranged on the main body 101, and the cover plate 102 is provided with an air outlet 6; at least one partition plate 2 is arranged in the main body 101, and the partition plate 2 divides the main body 101 into at least two liquid storage cavities 4 arranged along a first direction X, and the first direction X is perpendicular to the central axis of the atomizer 100; the cover plate 102 is spaced apart from the partition plate 2 to form a mixing cavity 5 between the cover plate 102 and each liquid storage cavity 4; each liquid storage cavity 4 is respectively provided with an atomizing core assembly 3, and the atomized gas generated by each atomizing core assembly 3 is mixed in the mixing cavity 5 and then discharged through the air outlet 6.

[0048] Specifically, each liquid storage cavity 4 stores aerosol substrate, and a single atomizing core assembly 3 is used to heat and atomize the aerosol substrate in the corresponding liquid storage cavity 4 to generate aerosol for users to smoke. For example, a plurality of separate liquid storage cavities 4 are formed in the inner cavity 103, each liquid storage cavity 4 stores aerosol substrate of different components, and the atomizing core assembly 3 in each liquid storage cavity 4 can independently heat and generate atomized gas of different flavors or different ice levels; the mixing cavity 5 is located at the top end of each liquid storage cavity 4, and the atomized gas generated in each liquid storage cavity 4 is mixed in the mixing cavity 5 and then discharged through the air outlet 6; which is conducive to fully mixing the atomized gas and improving the taste.

[0049] The first direction X is the X direction shown in the figure, and the first direction X is perpendicular to the central axis of the atomizer 100; in this embodiment, the first direction X is the width direction of the atomizer 100.

[0050] Reference Figure 2 , Figure 3 The partition plate 2 can be arranged parallel to the central axis of the atomizer 100, or the partition plate 2 can be arranged inclined to the central axis of the atomizer 100, as long as the inner cavity 103 can be divided into a plurality of liquid storage cavities 4 separated along the first direction X.

[0051] The atomizer 100 of the present application divides the inner cavity 103 into a plurality of liquid storage cavities 4 by the partition plate 2, and the atomizing core assembly 3 in each liquid storage cavity 4 generates atomized gas of different flavors or different ice levels after heating; and the mixing cavity 5 is formed between the cover plate 102 and each liquid storage cavity 4, and then the atomized gas generated in each liquid storage cavity 4 is mixed in the mixing cavity 5 and then discharged through the air outlet 6, and then the atomized gas can be fully mixed in the mixing cavity 5 before being discharged from the atomizing shell 1, effectively improving the taste.

[0052] Reference Figure 2 , Figure 3 In some embodiments, along the central axis direction of the atomizer 100, the position of the partition plate 2 close to the cover plate 102 coincides with the position of the air outlet 6.

[0053] It can be understood that the two adjacent liquid storage cavities 4 are limited by the partition plate 2, and the position of the air outlet 6 coincides with the top end position of the partition plate 2. Then, after the atomized gas generated in the two adjacent liquid storage cavities 4 enters the mixing cavity 5, the atomized gas of two flavors will converge at the junction of the two liquid storage cavities 4 under the action of external suction, so that the atomized gas is mixed more sufficiently in the mixing cavity.

[0054] Reference Figures 2-4 In some embodiments, the atomizer 100 further comprises a liquid storage cotton 7 arranged in each liquid storage cavity 4, and the liquid storage cotton 7 is used for arranging the atomizing core assembly 3. The liquid storage cotton 7 is spaced apart from the cover plate 102, and the mixing cavity 5 is formed between each liquid storage cotton 7 and the cover plate 102.

[0055] Specifically, the liquid storage cotton 7 is used for storing liquid aerosol substrate and conducting the aerosol substrate to the atomizing core assembly 3 to supply liquid to the atomizing core assembly 3. The top end of each liquid storage cotton 7 is spaced apart from the cover plate 102, so that the mixing cavity 5 is formed above each liquid storage cotton 7, and the atomized gas generated in each liquid storage cavity 4 directly flows into the mixing cavity 5.

[0056] In some embodiments, the number of partition plates 2 is one. That is, two liquid storage cavities 4 are formed in the inner cavity 103. The liquid storage cotton 7 in one of the liquid storage cavities 4 stores aerosol substrate for generating atomized gas with fragrance and sweetness, and the liquid storage cotton 7 in the other liquid storage cavity 4 stores aerosol substrate for improving the ice degree of the atomized gas. The atomizing core assembly 3 in each liquid storage cavity 4 can perform atomization operation independently. After the two kinds of atomized gas are mixed in the mixing cavity 5, the mixed atomized gas flows out of the air outlet 6, so that the atomized gas is mixed sufficiently, and the mixed atomized gas has good ice degree effect while retaining good fragrance and sweetness.

[0057] Reference Figures 2-4 In some embodiments, the inner wall of the main body 101 is provided with a limiting structure 8, and the limiting structure 8 is used for limiting the liquid storage cotton 7 from being offset towards the cover plate 102.

[0058] It can be understood that the liquid storage cotton 7 is limited by the limiting structure 8, so that a space is maintained between the liquid storage cotton 7 and the cover plate 102, and the capacity of the mixing cavity 5 is not affected.

[0059] The limiting structure 8 can be a protrusion, a baffle, a horizontal bar or the like arranged on the inner wall of the main body 101, which is not limited here as long as it can limit the liquid storage cotton 7 from being offset towards the cover plate 102.

[0060] In some embodiments, the limiting structure 8 comprises a plurality of bone strips 801 arranged on the inner wall of the main body 101, and the bottom end of the bone strip 801 is used for abutting against the top end of the liquid storage cotton 7.

[0061] It can be understood that the bone strip 801 abuts against the liquid storage cotton 7, so that the liquid storage cotton 7 is kept stable in the main body 101, and the liquid storage cotton 7 is always spaced from the cover plate 102 when the atomizer 100 is inverted or inclined. The bone strip 801 is arranged, the structure is simple to process, and the structural strength of the main body 101 is also increased.

[0062] Reference Figure 2 , Figure 3 In some embodiments, the atomization core assembly 3 includes a heating body 301 and a gas guide pipe 302 arranged on the heating body 301, the heating body 301 is arranged in the liquid storage cotton 7, and the gas guide pipe 302 protrudes upward from the top surface of the liquid storage cotton 7.

[0063] It can be understood that the heating body 301 is used for heating and atomizing the aerosol substrate, and the generated atomized gas flows into the mixing chamber 5 through the gas guide pipe 302. By arranging the gas guide pipe 302 to protrude upward from the top surface of the liquid storage cotton 7, the atomized gas is isolated from the liquid storage cotton 7 during the flow process, which can reduce the influence of the small fibers of the liquid storage cotton 7 on the flow of the atomized gas, and make the atomized gas flow more smoothly.

[0064] Reference Figure 3 , Figure 4 In some embodiments, the main body 101 has an opening 9 at the end away from the cover plate 102, the atomizer 100 further includes a sealing member 10 sealed at the opening 9, and the bottom end of the partition plate 2 is connected to the sealing member 10.

[0065] Specifically, the end of the main body 101 away from the cover plate 102 is the bottom end of the main body 101, and the bottom end of the main body 101 has an opening 9, which facilitates the installation or replacement of the liquid storage cotton 7 and the atomization core assembly 3. The sealing member 10 is arranged to form a good sealing effect on the bottom end of the main body 101, thereby reducing the occurrence of gas and liquid leakage.

[0066] The bottom end of the partition plate 2 is connected to the sealing member 10, and the bottom end of the partition plate 2 and the sealing member 10 can be in abutment or embedded connection, etc. Then under the action of the sealing member 10, the bottom ends of the liquid storage chambers 4 are not connected, and the atomized gas generated by the atomization core assembly 3 in each liquid storage chamber 4 will flow into the mixing chamber 5 above, so that the atomized gas is mixed sufficiently.

[0067] In some embodiments, referring to Figure 1 The atomizer 100 further includes a suction nozzle assembly 11 arranged at the top end of the cover plate 102, the suction nozzle assembly 11 forms a suction passage 1101 therein, and the suction passage 1101 is in communication with the gas outlet 6.

[0068] Understandably, the atomizer 100 of the present application, the atomization gas generated by the atomization core assembly 3 of each liquid storage chamber 4 will first converge to the mixing chamber 5, and then enter the air suction channel 1101 through the air outlet 6 after mixing in the mixing chamber 5 for the user to suck. The capacity space of the mixing chamber 5 is larger than that of the air suction channel 1101, which is more conducive to gas mixing, making the atomization gas mixing more uniform; and the atomization gas after sufficient mixing enters the air suction channel 1101, effectively improving the suction taste.

[0069] The model of the electronic atomization device 1000 of the present application is not specifically limited, that is, the shape of the electronic atomization device can be a wine pot shape, a rectangular shape, a cylindrical shape, etc.

[0070] The above is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An atomizer, characterized in that, include: An atomizing shell, comprising a main body having an inner cavity and a cover plate disposed on the main body; the cover plate is provided with an air outlet; The main body has at least one partition; the partition divides the inner cavity into at least two liquid storage chambers arranged along a first direction, the first direction being perpendicular to the central axis of the atomizer; the cover plate is spaced apart from the partition plate so that the inner cavity forms a mixing chamber between the cover plate and each of the liquid storage chambers; The atomizing core assembly is provided in each of the liquid storage chambers. The atomized gas generated by each atomizing core assembly is mixed in the mixing chamber and then passes through the gas outlet.

2. The atomizer according to claim 1, characterized in that, Along the central axis of the atomizer, the position of the partition near the end of the cover plate coincides with the position of the air outlet.

3. The atomizer according to claim 1, characterized in that, The atomizer also includes a liquid storage cotton disposed in each of the liquid storage chambers, the liquid storage cotton being used to house the atomizing core assembly; the liquid storage cotton is spaced apart from the cover plate, and the mixing chamber is formed between each of the liquid storage cotton and the cover plate.

4. The atomizer according to claim 3, characterized in that, The inner wall of the main body is provided with a limiting structure, which is used to restrict the liquid storage cotton from shifting toward the cover plate.

5. The atomizer according to claim 4, characterized in that, The limiting structure includes multiple ribs disposed on the inner wall of the main body, the bottom end of the ribs being used to abut against the top end of the liquid storage cotton.

6. The atomizer according to claim 3, characterized in that, The atomizing core assembly includes a heating element and an air guide tube disposed on the heating element. The heating element is disposed inside the liquid storage cotton, and the air guide tube protrudes upward from the top surface of the liquid storage cotton.

7. The atomizer according to claim 1, characterized in that, The main body has an opening at the end away from the cover plate, and the atomizer also includes a sealing element that seals the opening, with the bottom end of the partition plate connected to the sealing element.

8. The atomizer according to claim 1 or 2, characterized in that, The atomizer also includes a mouthpiece assembly located at the top of the cover plate, wherein an air intake channel is formed within the mouthpiece assembly and the air intake channel is connected to the air outlet.

9. The atomizer according to claim 1, characterized in that, The number of partitions is one, and the inner cavity forms two liquid storage chambers.

10. An electronic atomizing device, characterized in that, It includes an atomizer as described in any one of claims 1-9 and a power supply assembly; the power supply assembly is used to supply power to each atomizer core assembly in the atomizer.

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