Nebulizers and aerosol generating devices

Abstract

The present application relates to an atomizer and an aerosol generating device. The aerosol generating device includes a power supply device and the atomizer, and the power supply device is electrically connected to the atomizing device. The atomizer includes a shell, an atomizing device, a first silo and a second silo. The atomizing device is arranged in the shell; the first silo is arranged in the shell, and the first silo is used to store atomizing medium; the second silo is arranged between the first silo and the atomizing device, and the first silo is connected to the atomizing device through the second silo to transport the atomizing medium to the inside of the atomizing device through the second silo. The present application provides a second silo between the first silo and the atomizing device. The atomizing medium in the first silo must first pass through the second silo before it can be transported to the atomizing device, which is beneficial to maintain the safety and quality of the atomizing medium in the first silo, thereby better ensuring the inhalation taste of the aerosol generated by this atomizer.

Description

Technical Field

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

[0002] The smoke from burning cigarettes contains harmful substances such as tar, which can cause great harm to the human body if inhaled for a long time. In order to overcome the harmful substances produced by burning cigarettes, low-harm cigarette substitutes such as e-cigarettes with e-liquid and heat-not-burn e-cigarettes have emerged.

[0003] However, the conventional e-cigarettes have the problem that the e-liquid in the oil tank is easily contaminated. Summary of the invention

[0004] Based on this, it is necessary to provide a nebulizer and an aerosol generating device to address the above problems.

[0005] The present application relates to an atomizer, comprising:

[0006] case;

[0007] An atomizing device, disposed on the housing;

[0008] A first material bin, disposed on the housing, and used for storing atomized medium;

[0009] The second material bin is arranged between the first material bin and the atomizing device. The first material bin is connected with the atomizing device through the second material bin so as to transport the atomizing medium to the inside of the atomizing device through the second material bin.

[0010] In the above-mentioned atomizer, during the process of heating the atomizing medium to generate an aerosol, part of the atomizing medium close to the atomizing device may be affected by the high temperature environment and deteriorate and discolor. However, the atomizer of the present application is provided with a second bin between the first bin and the atomizing device. The atomizing medium in the first bin must first pass through the second bin before it can be transported to the atomizing device. Even if part of the atomizing medium in the second bin close to the atomizing device deteriorates and discolors, it will not be directly transmitted to the first bin. In other words, the second bin can be regarded as a transition zone between the first bin and the atomizing device, which is beneficial to maintain the safety and quality of the atomizing medium in the first bin, thereby better ensuring the suction taste of the aerosol generated by this atomizer and improving the user experience.

[0011] In one embodiment, the shell is sleeved on the atomizing device, the shell encloses the first material bin, and the inner circumference of the shell and the atomizing device enclose the second material bin; the inner circumference of the shell is provided with a first through hole, and the first material bin is connected to the second material bin through the first through hole; the atomizing device is provided with a second through hole, and the second material bin is connected to the inside of the atomizing device through the second through hole. The first material bin is directly enclosed by the shell structure, and the second material bin is directly enclosed by the inner circumference of the shell and the atomizing device. Under the premise of ensuring the implementation effect, such a setting has a more streamlined structure, which is not only convenient for production and manufacturing, and reduces costs, but also can reduce the weight of the overall structure of the atomizer, that is, it is relatively light and convenient for users to hold.

[0012] In one embodiment, the aperture of the first through hole is smaller than the aperture of the second through hole. Such a structural arrangement can greatly reduce the probability of atomized medium backflow in the second silo, and further ensure the quality of atomized medium in the first silo.

[0013] In one embodiment, the second through holes are arranged in multiple groups, the second material bins are arranged in multiple groups, and the multiple second material bins are arranged at intervals along the circumference of the atomizing device, and each second material bin corresponds to at least one group of the second through holes; at least one material passing groove is provided on the outer peripheral surface of the atomizing device, and any two adjacent second material bins are connected through the material passing groove. The setting of the material passing groove can ensure the mutual connection between the multiple second material bins, and ensure that the atomizing medium can be smoothly transmitted between the multiple second material bins. Such a structural setting increases the accommodation space of the second material bin, that is, increases the total amount of the atomizing medium in the second material bin, and ensures the supply of the atomizing medium, avoiding the dry burning of the atomizing device due to insufficient supply of the atomizing medium. In addition, it can be understood that such a structural setting also includes at least the following beneficial effects: even in the extreme case of partial blockage of the atomizing medium, such as the blockage of the second through hole corresponding to one of the second material bins, the atomizing medium can still be transmitted from the remaining second material bins and their corresponding second through holes to the atomizing device, ensuring the normal generation of aerosol.

[0014] In one embodiment, the first through holes are arranged in a plurality of groups, and each of the second material bins corresponds to at least one group of the first through holes. Such a structural arrangement can ensure that the first material bin provides sufficient supply of atomizing medium to the second material bin.

[0015] In one embodiment, the atomizing device includes an atomizing assembly and a sealing sleeve, the sealing sleeve is sleeved on the atomizing assembly, the atomizing assembly, the sealing sleeve, and the inner peripheral surface of the housing together enclose the second material bin; the sealing sleeve is provided with a through hole, the outer peripheral surface of the atomizing assembly is provided with the second through hole, and the second through hole is connected to the second material bin through the through hole. The atomized medium is transmitted from the first material bin to the atomizing assembly through the first through hole, the second material bin, the through hole, and the second through hole in sequence.

[0016] In one embodiment, the outer circumferential surface of the sealing sleeve is radially recessed inward to form a receiving groove, and the receiving groove is connected to the second through hole through the through opening; the inner circumferential surface of the shell, the groove wall of the receiving groove, and the atomization assembly together enclose the second material bin.

[0017] In one embodiment, the atomizer assembly includes an atomizer core and a sleeve sleeved on the atomizer core, the sealing sleeve is sleeved on the sleeve, the sleeve, the sealing sleeve, and the inner peripheral surface of the shell together enclose the second material bin, and the outer peripheral surface of the sleeve is provided with the second through hole, and the second through hole is used to transfer the atomizer medium in the second material bin to the atomizer core. The atomizer medium is transferred from the first material bin to the atomizer core through the first through hole, the second material bin, the through hole, and the second through hole in sequence.

[0018] In one embodiment, the atomizing core includes a heating element, an oil guide element, and an oil absorbing element which are sequentially arranged from the inside to the outside, the oil absorbing element is used to absorb the atomizing medium in the second through hole and conduct the atomizing medium to the oil guide element, and the heating plate is used to heat the atomizing medium to generate an aerosol. In the process of the heating plate heating the atomizing medium to generate an aerosol, the oil absorbing element and the oil guide element can play a certain isolation role, that is, isolating high temperature and preventing the aerosol or part of the deteriorated atomizing medium from flowing back into the second silo, further reducing the contamination of the atomizing medium.

[0019] In one embodiment, the outer peripheral surface of the sleeve is provided with a limiting convex portion, and the sleeve is inserted into the inner wall of the sealing sleeve through the limiting convex portion to limit the axial movement of the sleeve. Such a structural arrangement can improve the structural stability between the sealing sleeve and the sleeve, thereby ensuring that the second through hole on the sleeve is in a connected state with the second material bin, and the atomizing medium in the second material bin can be continuously transported from the second through hole to the atomizing core, that is, ensuring the normal supply of the atomizing medium to the atomizing core.

[0020] In one embodiment, the shell is a transparent shell. Such a structural setting allows the user to directly see the storage amount and color of the atomized medium in the first material bin of the shell from the outside, which is helpful for the user to judge the remaining amount and quality of the atomized medium. In addition, if the user directly holds the shell of the atomizer with his hand, the temperature of the palm can be transmitted to the atomized medium in the first material bin through the shell, thereby preheating the atomized medium to a certain extent, which helps the atomized medium to smoothly generate aerosols later and ensure the atomization effect.

[0021] In one embodiment, the shell includes an outer shell and an inner shell, the inner shell is sleeved on the atomization device, the outer shell and the inner shell are combined to form the first material bin, the inner circumferential surface of the inner shell and the atomization device are combined to form the second material bin, and the inner circumferential surface of the inner shell is provided with the first through hole.

[0022] The present application also relates to an aerosol generating device, which comprises a power supply device and the atomizer described in any one of the above embodiments, wherein the power supply device is electrically connected to the atomizer device.

[0023] In the above-mentioned aerosol generating device, during the process of heating the atomizing medium to generate aerosol, part of the atomizing medium close to the atomizing device may be affected by the high temperature environment and deteriorate and discolor. However, the aerosol generating device of the present application is provided with a second material bin between the first material bin and the atomizing device. The atomizing medium in the first material bin must first pass through the second material bin before it can be transported to the atomizing device. Even if part of the atomizing medium in the second material bin close to the atomizing device deteriorates and discolors, it will not be directly transmitted to the first material bin. In other words, the second material bin can be regarded as a transition zone between the first material bin and the atomizing device, which is beneficial to maintain the safety and quality of the atomizing medium in the first material bin, thereby better ensuring the suction taste of the aerosol generated by this atomizer and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. 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 these drawings without creative work.

[0025] Figure 1 A cross-sectional view of an aerosol generating device provided for one embodiment of the present invention;

[0026] Figure 2 A partially exploded perspective view of an aerosol generating device is provided for one embodiment of the present invention;

[0027] Figure 3A partially cutaway stereoscopic view of an atomizer provided in accordance with an embodiment of the present invention;

[0028] Figure 4 An exploded schematic diagram of an atomization device provided in one embodiment of the present invention.

[0029] Reference numerals:

[0030] 10. Atomizer; 100. Shell; 101. First through hole; 110. Outer shell; 120. Inner shell; 130. End cover; 200. Atomizing device; 202. Second through hole; 210. Sealing sleeve; 211. Accommodating groove; 212. Through opening; 213. Material passing groove; 220. Atomizing assembly; 221. Atomizing core; 2211. Heating element; 2212. Oil guide element; 2213. Oil absorbing element; 222. Sleeve; 2221. Position limiting convex portion; 223. Top cover; 2231. Position limiting groove; 2232. Oil absorbing cotton; 224. Bottom cover; 2241. Accommodating cavity; 300. First material bin; 400. Second material bin; 20. Power supply device. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0032] See also Figure 1 , Figure 2 and Figure 3 The present application provides an atomizer 10, which includes a housing 100, an atomizing device 200, a first material bin 300 and a second material bin 400. The atomizing device 200, the first material bin 300 and the second material bin 400 are all arranged in the housing 100. The atomizing medium is used to heat the atomizing medium to generate an aerosol. The second material bin 400 is arranged between the first material bin 300 and the atomizing device 200, and the first material bin 300 is connected to the atomizing device 200 through the second material bin 400, so that the atomizing medium is transported to the inside of the atomizing device 200 through the second material bin 400. The atomizing medium may refer to a material that can provide volatile components by heating, such as a volatile liquid atomizing medium such as smoke liquid and smoke oil.

[0033] In the above-mentioned atomizer 10, when the atomizing device 200 heats the atomizing medium to generate an aerosol, part of the atomizing medium near the atomizing device 200 may be affected by the high temperature environment and deteriorate and discolor. However, the atomizer 10 of the present application is provided with a second material bin 400 between the first material bin 300 and the atomizing device 200. The atomizing medium in the first material bin 300 must first pass through the second material bin 400 before being transported to the atomizing device 200. Even if part of the atomizing medium near the atomizing device 200 in the second material bin 400 deteriorates and discolors, it will not be directly transmitted to the first material bin 300. In other words, the second material bin 400 can be regarded as a transition zone between the first material bin 300 and the atomizing device 200, which is beneficial to maintain the safety and quality of the atomizing medium in the first material bin 300, thereby better ensuring the suction taste of the aerosol generated by the atomizer 10 and improving the user experience.

[0034] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the housing 100 is sleeved on the outside of the atomizing device 200. The housing 100 structure encloses the first material bin 300, and the inner peripheral surface of the housing 100 and the atomizing device 200 enclose the second material bin 400. The inner peripheral surface of the housing 100 is provided with a first through hole 101, and the first material bin 300 is connected to the second material bin 400 through the first through hole 101. The atomizing device 200 is provided with a second through hole 202, and the second material bin 400 is connected to the inside of the atomizing device 200 through the second through hole 202. The first material bin 300 is directly enclosed by the housing 100 structure, and the second material bin 400 is directly enclosed by the inner peripheral surface of the housing 100 and the atomizing device 200. Under the premise of ensuring the implementation effect, such a setting has a more streamlined structure, which is convenient for production and manufacturing, reduces costs, and can reduce the weight of the overall structure of the atomizer 10, that is, it is relatively light and convenient for users to hold.

[0035] For example, in Figure 1 , Figure 2 and Figure 3 In the illustrated embodiment, the housing 100 includes an outer shell 110 and an inner shell 120, the inner shell 120 is sleeved on the atomizing device 200, the outer shell 110 and the inner shell 120 are enclosed to form a first material bin 300, the inner circumferential surface of the inner shell 120 and the atomizing device 200 are enclosed to form a second material bin 400, and the inner circumferential surface of the inner shell 120 is provided with a first through hole 101. The connection between the outer shell 110 and the inner shell 120 can be bonding, ultrasonic welding, etc., which is only an example for description and does not limit the connection method between the two. For example, in other embodiments, the housing 100 can be a single structure, that is, the housing 100 is formed integrally by the outer shell 110 and the inner shell 120.

[0036] In some embodiments, the first material bin 300 may refer to an independent structure capable of storing atomized medium, that is, the first material bin 300 may not be enclosed by the housing 100. Similarly, in some embodiments, the second material bin 400 may refer to an independent structure capable of storing atomized medium, that is, the second material bin 400 may not be enclosed by the housing 100 and the atomizing device 200, and the second material bin 400 only needs to be disposed between the first material bin 300 and the atomizing device 200, and the first material bin 300 is connected to the atomizing device 200 through the second material bin 400.

[0037] In some embodiments, the first silo 300 can be arranged at a position relatively higher than the second silo 400 in the vertical direction, that is, in the direction of gravity. It can be considered that the first silo 300 is at least partially located above the second silo 400, and the above here can refer to directly above or obliquely above. It can be understood that such a structural setting can be considered that at least part of the atomized medium in the first silo 300 can naturally flow into the second silo 400 with gravity, or it can be considered that at least part of the atomized medium in the first silo 300 has a tendency to be transmitted to the second silo 400 under the action of gravity. And it includes at least the following two beneficial effects: on the one hand, it can better prevent the atomized medium in the second silo 400 from flowing back into the first silo 300; on the other hand, it is unnecessary to set up oil-conducting cotton or other oil-absorbing materials, and the structure is more compact and reduces the manufacturing cost.

[0038] Please combine again Figure 4 In some embodiments, the atomizing device 200 includes an atomizing assembly 220 and a sealing sleeve 210, and the sealing sleeve 210 is sleeved on the atomizing assembly 220. The housing 100 is sleeved on the outer circumference of the sealing sleeve 210, and the inner circumference of the housing 100, the sealing sleeve 210, and the atomizing assembly 220 are enclosed together to form a second silo 400. A through hole 212 is provided on the sealing sleeve 210, and a second through hole 202 is provided on the outer circumference of the atomizing assembly 220, and the second through hole 202 is connected to the second silo 400 through the through hole 212. The atomized medium is transmitted from the first silo 300 to the atomizing assembly 220 through the first through hole 101, the second silo 400, the through hole 212, and the second through hole 202 in sequence.

[0039] Specifically, Figure 3 and Figure 4 As shown, in some embodiments, the atomizer assembly 220 includes an atomizer core 221 and a sleeve 222 sleeved on the atomizer core 221. The sealing sleeve 210 is sleeved on the sleeve 222, and the outer peripheral surface of the sealing sleeve 210 is recessed radially inward to form a receiving groove 211, and the through opening 212 is opened at the bottom of the receiving groove 211. The inner peripheral surface of the housing 100, the groove wall of the receiving groove 211, and the outer surface of the sleeve 222 together enclose the second material bin 400 (as shown in FIG. Figure 3 The outer peripheral surface of the sleeve 222 is provided with a second through hole 202, which is connected to the receiving groove 211. The second through hole 202 is used to transfer the atomizing medium in the second material bin 400 to the atomizing core 221. The atomizing medium is transferred from the first material bin 300 to the atomizing core 221 through the first through hole 101, the second material bin 400, the through hole 212, and the second through hole 202 in sequence.

[0040] In other embodiments, the receiving groove 211 may also be formed by a depression of the housing 100. In other words, the present application does not limit the specific opening position of the receiving groove 211, as long as the housing 100, the sealing sleeve 210 and the sleeve 222 can enclose and form the second material bin 400.

[0041] More specifically, if Figure 1 and Figure 4 As shown, in some embodiments, the atomizing core 221 includes a heating element 2211, an oil guide element 2212, and an oil absorbing element 2213 which are sequentially arranged from the inside to the outside. Taking the case where the atomizing medium is smoke oil as an example, the atomizing medium of the second material bin 400 directly contacts the oil absorbing element 2213 through the through-port 212 and the second through-hole 202. The oil absorbing element 2213 is used to absorb the atomizing medium in the second through-hole 202 and conduct the atomizing medium to the oil guide element 2212. The heating plate is used to heat the atomizing medium to generate an aerosol. Among them, the oil guide element 2212 and the oil absorbing element 2213 are both cylindrical, and the oil guide element 2212 and the oil absorbing element 2213 can be made of non-woven cotton or the like. In the process of heating the atomizing medium by the heating plate to generate aerosol, the oil absorbing member 2213 and the oil guiding member 2212 can play a certain isolation role, that is, isolating the high temperature and preventing the aerosol or part of the deteriorated atomizing medium from flowing back into the second silo 400, further reducing the contamination of the atomizing medium. In addition, the oil absorbing member 2213 and the oil guiding member 2212 can also prevent the heat generated by the heating plate from diffusing outward, reducing heat loss, and facilitating the rapid heating and atomization effect of the atomizing medium.

[0042] More specifically, if Figure 1 , Figure 3 and Figure 4 As shown, in some embodiments, the outer peripheral surface of the sleeve 222 is provided with a limiting protrusion 2221, and the sleeve 222 is inserted into the inner wall of the sealing sleeve 210 through the limiting protrusion 2221 to limit the axial movement of the sleeve 222 in the sealing sleeve 210. Such a structural arrangement can improve the structural stability between the sealing sleeve 210 and the sleeve 222, thereby ensuring that the second through hole 202 on the sleeve 222 is in a connected state with the second material bin 400, and the atomizing medium in the second material bin 400 can be continuously transported from the second through hole 202 to the atomizing core 221, that is, the normal supply of the atomizing medium to the atomizing core 221 is guaranteed.

[0043] More specifically, if Figure 1 , Figure 3 and Figure 4 As shown, in some embodiments, the atomizer assembly 220 further includes a top cover 223 and a bottom cover 224. The sealing sleeve 210 sleeves the top cover 223, the sleeve 222 and the bottom cover 224 together, and the top cover 223 and the bottom cover 224 hold the sleeve 222 from opposite sides. A closed annular limiting groove 2231 is provided on the side of the top cover 223 away from the sleeve 222, and an oil-absorbing cotton 2232 matching the shape and size thereof is embedded in the limiting groove 2231. The outer peripheral edge of the bottom cover 224 close to one end of the sleeve 222 is provided with a bevel, and is enclosed with the sleeve 222 and the atomizer core 221 in the sleeve 222 to form a receiving chamber 2241 to prevent leakage of condensate or atomized medium.

[0044] More specifically, if Figure 1 and Figure 3 In some embodiments, the housing 100 includes an outer shell 110 , an inner shell 120 , and an end cap 130 . The end cap 130 is partially inserted between the outer shell 110 and the inner shell 120 to seal the first silo 300 .

[0045] See also Figure 2 and Figure 4 In some embodiments, the second through holes 202 are arranged in multiple groups, the second material bins 400 are arranged in multiple groups, and the multiple second material bins 400 are arranged at intervals along the circumference of the atomizing device 200, and each second material bin 400 corresponds to at least one group of second through holes 202. In a group of second through holes 202, the number of second through holes 202 is at least one, that is, it can be multiple. At least one material passage groove 213 is provided on the outer peripheral surface of the sealing sleeve 210, and any two adjacent second material bins 400 are connected through the material passage groove 213. The setting of the material passage groove 213 can ensure the mutual connection between the multiple second material bins 400, and ensure that the atomizing medium can be smoothly transmitted between the multiple second material bins 400. Such a structural setting increases the storage space of the second material bin 400, that is, increases the total amount of the atomizing medium in the second material bin 400, and ensures the supply of the atomizing medium, so as to avoid the dry burning of the atomizing device 200 due to insufficient supply of the atomizing medium. In addition, it can be understood that such a structural setting also includes at least the following beneficial effects: even in the extreme case of partial blockage of the atomizing medium, such as blockage of the second through hole 202 corresponding to one of the second material bins 400, the atomizing medium can still be transmitted from the remaining second material bins 400 and their corresponding second through holes 202 to the atomizing device 200, thereby ensuring the normal generation of aerosol.

[0046] See also Figure 2 and Figure 3In some embodiments, the first through holes 101 are arranged in multiple groups, and each second silo 400 corresponds to at least one group of first through holes 101. Such a structural arrangement can ensure that the first silo 300 provides sufficient supply of atomized medium to the second silo 400. In a group of first through holes 101, the number of first through holes 101 is at least one, that is, it can be multiple. For example, in Figure 2 and Figure 3 In the illustrated embodiment, a group of first through holes 101 includes four first through holes 101 , which are opened on the inner circumferential surface of the housing 100 at intervals along the axial direction of the housing 100 .

[0047] See also Figure 2 and Figure 3 In some embodiments, the aperture of the first through hole 101 may be smaller than the aperture of the second through hole 202. Such a structural arrangement can greatly reduce the probability of the atomized medium in the second silo 400 flowing back, and further ensure the quality of the atomized medium in the first silo 300.

[0048] In some embodiments, the shell 100 is a transparent shell 100, such as made of transparent plastic, tempered glass, etc. This is only a description example, and the manufacturing material of the shell 100 is not limited. Such a structural setting allows the user to directly see the storage amount and color of the atomized medium in the first silo 300 of the shell 100 from the outside, which is beneficial for the user to judge the remaining amount and quality of the atomized medium. In addition, if the user directly holds the shell 100 of the atomizer 10 with his hand, the temperature of the palm can be transmitted to the atomized medium in the first silo 300 through the shell 100, thereby preheating the atomized medium to a certain extent, which helps the atomized medium to smoothly generate aerosols later and ensure the atomization effect.

[0049] In other embodiments, if the housing 100 includes an outer shell 110 and an inner shell 120, only the outer shell 110 may be set as a transparent outer shell 110. The manufacturing material of the outer shell 110 may refer to the above embodiment and will not be described in detail here. It can be understood that whether the inner shell 120 is transparent does not affect its see-through effect.

[0050] In addition, if Figure 1 and Figure 2 As shown, the present application also relates to an aerosol generating device, which includes a power supply device 20 and the atomizer 10 described in any of the above embodiments, and the power supply device 20 is electrically connected to the atomizer 200.

[0051] For example, in Figure 1In the illustrated embodiment, the power supply device 20 is disposed inside the housing 100 and is electrically connected to the atomizing device 200. For example, in other embodiments, the power supply device 20 may also be separately disposed outside the housing 100 and detachably connected to the atomizing device 200 of the atomizer 10 by magnetic connection, snap connection, threaded connection, or the like.

[0052] In the above-mentioned aerosol generating device, when the atomizing device 200 in the atomizer 10 heats the atomizing medium to generate aerosol, part of the atomizing medium close to the atomizing device 200 may be affected by the high temperature environment and deteriorate and discolor. However, the aerosol generating device of the present application is provided with a second material bin 400 between the first material bin 300 and the atomizing device 200. The atomizing medium in the first material bin 300 must first pass through the second material bin 400 before being transported to the atomizing device 200. Even if part of the atomizing medium in the second material bin 400 close to the atomizing device 200 deteriorates and discolors, it will not be directly transmitted to the first material bin 300. In other words, the second material bin 400 can be regarded as a transition zone between the first material bin 300 and the atomizing device 200, which is conducive to maintaining the safety and quality of the atomizing medium in the first material bin 300, thereby better ensuring the suction taste of the aerosol generated by the atomizer 10 and improving the user experience.

[0053] In the description of the present invention, it is to be understood that the terms “length”, “width”, “thickness”, “center”, “longitudinal”, “lateral”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] It should be noted that when an element is referred to as being "located on", "fixed on" or "set on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0058] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "other implementation methods", etc. means that the specific features, structures, materials or features described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

Claims

1. An atomizer, characterized in that: include: A shell, wherein the shell encloses a first material bin, and the first material bin is used to store an atomizing medium; Atomizing device, wherein the shell is sleeved on the atomizing device, the inner circumferential surface of the shell and the atomizing device enclose a second material bin, the inner circumferential surface of the shell is provided with a first through hole, the first material bin is communicated with the second material bin through the first through hole, the second material bin is provided between the first material bin and the atomizing device, the first material bin is communicated with the atomizing device through the second material bin, the atomizing device is provided with a second through hole, the second material bin is communicated with the inside of the atomizing device through the second through hole, so as to transport the atomized medium to the inside of the atomizing device through the second material bin; Among them, the first through holes are arranged in multiple groups, and each second material bin corresponds to at least one group of the first through holes; the second through holes are arranged in multiple groups, and the second material bins are arranged in multiple groups, and multiple second material bins are arranged at intervals along the circumference of the atomization device, and each second material bin corresponds to at least one group of the second through holes; at least one material passing groove is opened on the outer circumferential surface of the atomization device, and any two adjacent second material bins are connected through the material passing groove.

2. The atomizer according to claim 1, characterized in that The aperture of the first through hole is smaller than the aperture of the second through hole.

3. The atomizer according to any one of claims 1 to 2, characterized in that The atomization device includes an atomization component and a sealing sleeve, wherein the sealing sleeve is sleeved on the atomization component, and the atomization component, the sealing sleeve, and the inner circumference of the shell together enclose the second material bin; a through opening is provided on the sealing sleeve, and the outer circumference of the atomization component is provided with the second through hole, and the second through hole is connected to the second material bin through the through opening.

4. The atomizer according to claim 3, characterized in that The outer peripheral surface of the sealing sleeve is recessed radially inward to form a receiving groove, and the receiving groove is connected to the second through hole through the through opening; the inner peripheral surface of the shell, the groove wall of the receiving groove and the atomization component together enclose the second material bin.

5. The atomizer according to claim 4, characterized in that The atomizer assembly includes an atomizer core and a sleeve sleeved on the atomizer core, the sealing sleeve is sleeved on the sleeve, the sleeve, the sealing sleeve and the inner circumference of the shell together enclose the second material bin, the outer circumference of the sleeve is provided with the second through hole, and the second through hole is used to transmit the atomization medium in the second material bin to the atomizer core.

6. The atomizer according to claim 5, characterized in that The atomizing core includes a heating element, an oil guiding element and an oil absorbing element which are sequentially sleeved from the inside to the outside. The oil absorbing element is used to absorb the atomizing medium in the second through hole and conduct the atomizing medium to the oil guiding element. The heating plate is used to heat the atomizing medium to generate an aerosol.

7. The atomizer according to claim 5, characterized in that The outer peripheral surface of the sleeve is provided with a limiting convex portion, and the sleeve is inserted into the inner wall of the sealing sleeve through the limiting convex portion to limit the movement of the sleeve in the axial direction of the sealing sleeve.

8. The atomizer according to any one of claims 1 to 2, characterized in that The shell is a transparent shell.

9. The atomizer according to any one of claims 1 to 2, characterized in that The shell includes an outer shell and an inner shell, the inner shell is sleeved on the atomizing device, the outer shell and the inner shell are combined to form the first material bin, the inner circumferential surface of the inner shell and the atomizing device are combined to form the second material bin, and the inner circumferential surface of the inner shell is provided with the first through hole.

10. An aerosol generating device, characterized in that: It comprises a power supply device and the atomizer according to any one of claims 1 to 9, wherein the power supply device is electrically connected to the atomizer.

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