Atomizer and atomization system

Abstract

The utility model discloses an atomizer and an atomizing system. Comprising a shell and an atomizing core. A liquid storage cavity, a partition cavity and at least one liquid inlet hole communicated with the liquid storage cavity and the partition cavity are formed in the shell, the partition cavity is surrounded by the liquid storage cavity, and the atomizing core is arranged in the partition cavity; an atomization channel is further arranged in the shell, one end of the atomization channel communicates with the partition cavity, and the other end of the atomization channel communicates with the outside of the shell. The liquid inlet hole and the atomizing core are arranged in a staggered mode in the gas flowing direction of the atomizing channel, and the liquid inlet hole is located in the side, opposite to the gas flowing direction, of the atomizing core. In this way, the problem of liquid leakage caused by untimely atomization of the atomization core due to the fact that the atomization matrix arrives at the center of the atomization core too fast can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of atomizers, in particular to an atomizer and an atomization system. Background Art

[0002] In related electronic atomizers, a liquid storage cavity and an atomization channel passing through the liquid storage cavity are provided in the housing of the atomizer; in addition, the atomization core of the atomizer is arranged in the atomization channel, and liquid inlet holes communicating the atomization channel with the liquid storage cavity are usually arranged on the side wall of the atomization channel. The atomization matrix in the liquid storage cavity flows too fast to the atomization core through the liquid inlet holes, and the atomization speed of the atomization core is less than the speed at which the atomization core absorbs the atomization matrix, which easily causes the problem of liquid leakage of the atomization core when the atomization matrix is supersaturated. Summary of the Utility Model

[0003] The atomizer and the atomization system provided by the present application can solve the problem of liquid leakage caused by the untimely atomization of the atomization core due to the too-fast arrival of the atomization matrix at the center of the atomization core.

[0004] In a first aspect, the present application provides an atomizer, including a housing and an atomization core; a liquid storage cavity and a partition cavity are provided in the housing, and at least one liquid inlet hole communicating the liquid storage cavity and the partition cavity, the liquid storage cavity surrounds the partition cavity, and the atomization core is arranged in the partition cavity; an atomization channel is further provided in the housing, one end of the atomization channel communicates with the partition cavity, and the other end communicates to the outside of the housing; along the air flow direction of the atomization channel, the liquid inlet hole is arranged offset from the atomization core, and the liquid inlet hole is located on a side of the atomization core facing away from the air flow direction.

[0005] In one embodiment, the atomization core includes a heating element and a liquid guiding element surrounding the heating element; the atomizer further includes a liquid storage member, and the liquid storage member surrounds and is arranged on the periphery of the liquid guiding element.

[0006] In one embodiment, the liquid storage member includes multiple layers of stacked texture layers, and the textures of the multiple texture layers are perpendicular to the axial direction of the liquid inlet hole.

[0007] In one embodiment, a partition member is further included, the partition cavity is arranged in the partition member, a communication hole penetrating through the bottom of the partition member is arranged at the bottom of the partition member, and the atomization channel is connected to the communication hole.

[0008] In one embodiment, a sealing member is further included, a gap is formed between the outer wall of the partition member and the inner wall of the housing, the sealing member is arranged in the housing and is hermetically arranged in the gap, and the partition member, the housing and the sealing member enclose to form the liquid storage cavity; along the air flow direction of the atomization channel, the sealing member is located below the liquid inlet hole.

[0009] In one embodiment, support protrusions are provided on the outer wall of the partition member; in the gas flow direction of the atomization channel, the support protrusions are located below the liquid inlet hole, and the top of the seal member abuts against the bottom of the support protrusions.

[0010] In one embodiment, an upper anti-leakage seal member is further included, and the upper anti-leakage seal member includes an upper sealing ring, and the upper sealing ring is sealingly disposed between the inner wall of the communication hole and the outer wall of the atomization channel.

[0011] In one embodiment, a lower partition seal member is further included; the lower partition seal member includes an outer peripheral seal ring, and the outer peripheral seal ring is sealingly disposed between the partition member and the seal member; or, the lower partition seal member includes an outer peripheral seal ring and a support ring, the support ring is disposed inside the outer peripheral seal ring, the outer peripheral seal ring is sealingly disposed between the partition member and the seal member, and the support ring supports at one end of the partition cavity away from the communication hole; or, the lower partition seal member includes an outer peripheral seal ring, a support ring and an insertion protrusion, the support ring is disposed inside the outer peripheral seal ring, the insertion protrusion is disposed on the support ring, the outer peripheral seal ring is sealingly disposed between the partition member and the seal member, the support ring supports at one end of the partition cavity away from the communication hole, and the insertion protrusion is inserted into the partition cavity and abuts against one end of the atomization core away from the communication hole.

[0012] In one embodiment, a liquid absorption assembly is further included; the liquid absorption assembly includes a first liquid absorption member, the first liquid absorption member is disposed in the housing, and at least a part of the first liquid absorption member is located directly below the atomization core along the gas flow direction of the atomization channel; and / or, the liquid absorption assembly includes a first liquid absorption member and a second liquid absorption member, the first liquid absorption member is disposed in the housing, and at least a part of the first liquid absorption member is located directly below the atomization core along the gas flow direction of the atomization channel, the second liquid absorption member is disposed in the housing, and the second liquid absorption member is connected to the first liquid absorption member.

[0013] In a second aspect, the present application provides an atomization system, including a power supply device and the atomizer as described above, the power supply device is connected to the housing and is electrically connected to the atomization core.

[0014] The beneficial effects of the present application are as follows: For the atomizer and the atomization system provided by the present application, the atomization core is arranged in the partition cavity, the liquid inlet hole communicates the liquid storage cavity and the partition cavity, and along the gas flow direction of the atomization channel, the liquid inlet hole is arranged offset from the atomization core, and the liquid inlet hole is located on the side of the atomization core facing away from the gas flow direction. The atomization matrix needs to flow from the liquid storage cavity to the partition cavity and then be supplied upward from the partition cavity to the atomization core. In this way, the distance of the atomization matrix from the liquid storage cavity to the center of the atomization core is lengthened. The atomization matrix in the liquid storage cavity passes through the liquid storage cavity and the liquid inlet hole in sequence, and it takes a long time to reach the center of the atomization core for atomization, giving the atomization core sufficient atomization time, avoiding the accumulation of the atomization matrix in the atomization core to form supersaturation, and preventing the leakage of the atomization core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0016] Figure 1 is a cross-sectional view of an embodiment provided by the present application;

[0017] Figure 2 is an exploded view of an embodiment provided by the present application;

[0018] Figure 3 is Figure 2 an assembly cross-sectional view of the partition member, the upper anti-leakage seal, the atomization core and the lower partition seal in

[0019] Figure 4 is Figure 3 a schematic diagram of the partition member in

[0020] Figure 5 is Figure 4 a cross-sectional view of the partition member of

[0021] Figure 6 is Figure 3 a cross-sectional view of the upper anti-leakage seal in

[0022] Figure 7 is Figure 3 a cross-sectional view of the lower partition seal in

[0023] Figure 8 is a schematic diagram of the atomization system provided by the present application.

[0024] DESCRIPTION OF REFERENCE NUMERALS:

[0025] 100, Atomizer; 10, Housing; 110, Liquid Storage Chamber; 11, Atomization Tube; 111, Atomization Channel; 112, Transparent Window; 12, Partition Member; 120, Partition Chamber; 121, Liquid Inlet Hole; 122, Support Projection; 123, Insertion Block; 124, Communication Hole; 13, Sealing Member; 14, Upper Leakage Prevention Sealing Member; 141, Upper Sealing Ring; 1411, Insertion Groove; 15, Lower Partition Sealing Member; 151, Peripheral Sealing Ring; 152, Support Ring; 153, Insertion Projection; 16, Liquid Absorbing Assembly; 161, First Liquid Absorbing Member; 162, Second Liquid Absorbing Member; 20, Atomization Core; 210, Heating Member; 220, Liquid Guiding Member; 230, Liquid Storage Member; 30, Power Supply Device; 31, Battery Body; 32, Circuit Board; 33, Bottom Cover; 34, Power Supply Body; 40, Mouthpiece. Detailed Embodiment

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only for explaining the present application, rather than limiting the present application. Additionally, it should be noted that for the sake of description, only parts related to the present application are shown in the accompanying drawings, rather than all the structures. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0027] Referring to "embodiment" herein means that the specific features, structures, or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0028] Existing atomizers of products have the problem of liquid leakage caused by the too-fast saturation of the atomization matrix of the atomization core.

[0029] In the present application, an atomizer is adopted. By providing a partition chamber and misplacing the liquid inlet hole and the atomization core along the air flow direction of the atomization channel, it effectively increases the distance from the atomization matrix in the liquid storage chamber to the center of the atomization core, thereby leaving more atomization time for the atomization core and avoiding the liquid leakage problem caused by the too-fast saturated absorption of the atomization matrix by the atomization core.

[0030] Figure 1 is a cross-sectional view of an embodiment provided by the present application; Figure 2 is an exploded view of an embodiment provided by the present application.

[0031] See Figure 1 and Figure 2, an atomizer 100 includes a housing 10 and an atomization core 20.

[0032] A liquid storage cavity 110 and a partition cavity 120 are provided in the housing 10, and at least one liquid inlet hole 121 communicating the liquid storage cavity 110 and the partition cavity 120 is provided. The liquid storage cavity 110 is disposed to surround the partition cavity 120, and the atomization core 20 is disposed in the partition cavity 120.

[0033] An atomization channel 111 is further provided in the housing 10. One end of the atomization channel 111 communicates with the partition cavity 120, and the other end communicates to the outside of the housing 10.

[0034] Along the air flow direction of the atomization channel 111, the liquid inlet hole 121 and the atomization core 20 are arranged in a staggered manner, and the liquid inlet hole 121 is located on the side of the atomization core 20 facing away from the air flow direction. That is, the center of the atomization core 20 and the liquid inlet hole 121 are arranged in a stepped manner.

[0035] Among them, a cavity is provided inside the housing 10, and at least a part of the space in the cavity serves as the liquid storage cavity 110; in this embodiment, the liquid storage cavity 110 is located at the top position of the cavity of the housing 10, and the partition cavity 120 is arranged in the liquid storage cavity 110; in addition, to facilitate refueling the liquid storage cavity 110, a refueling hole may be opened on the side wall of the housing 10 corresponding to the liquid storage cavity 110, and the refueling hole is blocked by a rubber plug.

[0036] In this embodiment, an atomization tube 11 is provided in the cavity. The middle part of the atomization tube 11 forms the above-mentioned atomization channel 111. One end of the atomization tube 11 communicates with a suction nozzle 40 at the top of the housing 10, and the other end is arranged in the cavity. The partition cavity 120 is communicated with one end of the atomization tube 11 located in the cavity. At this time, the lower end of the liquid storage cavity 110 can be sealed by a sealing structure such as a sealing ring or a sealing plate; it should be noted that the bottom end of the partition cavity 120 is for air intake, so the side and top of the partition cavity 120 are located in the liquid storage cavity 110.

[0037] Combined Figure 4 and Figure 5 , at least one liquid inlet hole 121 is provided on the side wall of the partition member 12. In addition, the axis of the liquid inlet hole 121 is perpendicular to the air flow direction of the atomization channel 111; the implementable manner of the liquid inlet hole 121 is that one or more liquid inlet holes 121 are provided on the side wall of the partition member 12, and the multiple liquid inlet holes 121 can be evenly spaced along the side wall. The liquid inlet hole 121 is in fluid communication with the partition cavity 120. The atomization core 20 in the partition cavity 120 is in contact with the inner end of the liquid inlet hole 121.

[0038] The key point is that in the air flow direction of the atomization channel 111, the center of the atomization core 20 and the liquid inlet hole 121 are arranged in a stepped manner ( Figure 1in the vertical direction); it can be understood that one of the center of the atomization core 20 and the liquid inlet hole 121 is located above the other, and the liquid inlet hole 121 is arranged in a staggered manner with the atomization core 20 along the gas flow direction of the atomization channel, and the liquid inlet hole 121 is located on the side of the atomization core 20 facing away from the gas flow direction.

[0039] Combined with Figure 5 ; for example, one of them, the center of the atomization core 20 ( Figure 5 the position of the dotted line corresponding to A in) is located above the liquid inlet hole 121; the heating point of the atomization core 20 is located at its central position. Therefore, the atomization matrix in the liquid storage cavity 110 flows from the liquid inlet hole 121 to the center of the atomization core 20. In this process, the center of the atomization core 20 and the liquid inlet hole 121 are not on the same horizontal plane, which plays a role in extending the distance for the atomization matrix to reach the center of the atomization core 20, effectively slowing down the speed at which the atomization matrix fills the atomization core 20 too quickly, so as to achieve an atomization speed equal to or slightly greater than the saturation speed at which the full atomization core 20 absorbs the atomization matrix, and avoid the problem of liquid leakage due to oversaturation of the atomization core 20. In addition, the atomization matrix is transported from bottom to top to the center of the atomization core 20. Therefore, the atomization matrix in this embodiment needs to overcome a certain gravity to be transported to the center of the atomization core 20, thereby further slowing down the speed at which the atomization matrix reaches the center of the atomization core 20.

[0040] For another example, the center of the atomization core 20 is located below the liquid inlet hole 121; the same as the aforementioned one, the distance between the center of the atomization core 20 and the liquid inlet hole 121 is increased. The difference is that the atomization matrix flows from the liquid inlet hole 121 to the center of the atomization core 20 from top to bottom. In this way, the speed at which the atomization matrix reaches the center of the atomization core 20 is slightly faster than that in the first example.

[0041] Therefore, according to the actual flow rate requirements, the positional relationship between the center of the atomization core 20 and the liquid inlet hole 121 can be selected.

[0042] In addition, for the convenience of observing the amount of the atomization matrix in the liquid storage cavity 110, a transparent window 112 is axially arranged on the side wall of the corresponding housing 10 of the liquid storage cavity 110 along the axis of the liquid storage cavity 110. The user can observe the consumption of the atomization matrix through the transparent window 112.

[0043] In one embodiment, the atomization core 20 includes a heating element 210 and a liquid guiding element 220 surrounding the heating element 210.

[0044] According to the prior art, the liquid guiding element 220 of the atomization core 20 is used to absorb the atomization matrix, and the heating element is used to connect to an external power source for heating, which will not be elaborated here; combined with the above, taking the center of the heating element 210 as the center of the atomization core 20; preferably, in this embodiment, the liquid inlet hole 121 should be lower than the lowest point of the heating element 210 or higher than the highest point of the heating element 210.

[0045] In addition, the heating element 210 can be, but is not limited to, a heating wire, a heating mesh, or a heating sheet; the material of the liquid guiding element 220 can be, but is not limited to, cotton, ceramic, or other fiber materials.

[0046] In one embodiment, the atomizer 100 further includes a liquid storage member 230, and the liquid storage member 230 is disposed around the liquid guiding element 220.

[0047] The liquid storage member 230 can be, but is not limited to, oil storage cotton or oil storage foam. The liquid storage member 230, together with the above-mentioned heating element 210 and liquid guiding element 220, is disposed in the partition cavity 120. The liquid storage member 230 is disposed around the outer periphery of the liquid guiding element 220, thereby increasing the lateral length of the atomization core 20. More directly, the liquid storage member 230 separates the liquid guiding element 220 from the liquid inlet hole 121, and further increases the distance from the liquid inlet hole 121 to the heating element. At the same time, the liquid storage member 230 can be used as a carrier for storing the atomization matrix to prevent the liquid guiding element 220 from absorbing too much atomization matrix.

[0048] In one embodiment, the liquid storage member 230 includes a plurality of layered texture layers, and the textures of the plurality of texture layers are perpendicular to the axial direction of the liquid inlet hole 121.

[0049] For example, the liquid storage member 230 is formed by laminating multiple layers of oil storage cotton or oil storage foam layers. Thus, the texture of each layer of the liquid storage member 230 is parallel to the air flow direction of the atomization channel 111, that is, perpendicular to the axial direction of the liquid inlet hole 121 as described above. The significance of this setting is that the atomization matrix flowing from the liquid inlet hole 121 to the liquid storage member 230 diffuses to both ends of the liquid storage member 230 due to the guidance of the texture of the liquid storage member 230, and then slowly transports to the heating element 210, further avoiding the liquid leakage problem caused by premature saturation of the atomization core 20.

[0050] In one embodiment, in combination Figure 3 , the atomizer 100 further includes a partition member 12. A partition cavity 120 is provided in the partition member 12. A communication hole 124 penetrating the bottom of the partition member 12 is provided at the bottom of the partition member 12, and the atomization channel 111 is connected to the communication hole 124.

[0051] The partition member 12 can be selected as a cylindrical structure or a columnar body with an elliptical cross-section in the width direction. It is used as a separate component to connect with the atomization tube 11. Thus, the atomization core 20 can be first installed in the partition cavity 120 in the partition member 12, and then the communication hole 124 of the partition member 12 is inserted into the atomization tube 11, and the partition cavity 120 communicates with the atomization channel 111. The above makes the installation of the atomization core 20 more convenient.

[0052] In one embodiment, the atomizer 100 further includes a seal 13. A gap is formed between the outer wall of the partition member 12 and the inner wall of the housing 10. The seal 13 is disposed in the housing 10 and is designed to be sealed in the gap. The partition member 12, the housing 10, and the seal 13 enclose to form a liquid storage chamber 110. In the air flow direction of the atomization channel 111, the seal 13 is located below the liquid inlet hole 121.

[0053] It can be known that the liquid inlet hole 121 is provided on the side wall of the partition chamber 120. Thus, a gap is formed between the side wall of the partition chamber 120 and the inner wall of the housing 10, and the outer end of the liquid inlet hole 121 will not be blocked by the inner wall of the housing 10. The atomization matrix can flow into the partition chamber 120 from the liquid inlet hole 121. Then, the gap is sealed by the seal 13, so that the bottom of the liquid storage chamber 110 can be completely sealed. The seal 13 in this embodiment is a cylindrical structure adapted to the inner wall of the preliminary housing 10. The top end of the seal 13 is inserted into the gap, and its bottom end extends and is fixed to the bottom end of the housing 10. It can be seen from here that the bottom of the partition chamber 120 is communicated to the outside of the housing 10 through the communication hole 124.

[0054] In one embodiment, a support protrusion 122 is provided on the outer wall of the partition member 12.

[0055] In the air flow direction of the atomization channel 111, the support protrusion 122 is located below the liquid inlet hole 121, and the top of the seal 13 abuts against the bottom of the support protrusion 122.

[0056] The support protrusion 122 can be a support bump or a support ring block. It can be known that the communication hole 124 of the partition member 12 is sleeved on the outer wall of the atomization channel 111, and the bottom end of the partition member 12 is also sleeved in the seal 13. Therefore, the partition member 12 does not have a support in the horizontal plane. Thus, the support protrusion 122 serves as a support platform in the horizontal direction perpendicular to the air flow direction of the atomization channel 111 ( Figure 1 the horizontal direction), and the seal 13 abuts against the bottom of the support protrusion, thereby ensuring the stability of the installation of the partition member 12.

[0057] Combined Figure 6 , in one embodiment, the atomizer 100 further includes an upper anti-leakage seal 14. The upper anti-leakage seal 14 includes an upper sealing ring 141. The upper sealing ring 141 is sealingly disposed between the inner wall of the communication hole 124 and the outer wall of the atomization channel 111.

[0058] The material of the upper sealing ring 141 is generally plastic or silica gel. The upper sealing ring 141 seals the gap between the inner wall of the communication hole 124 and the outer wall of the atomization channel 111, effectively preventing the atomization matrix in the liquid storage chamber 110 from leaking into the partition chamber 120 from this position.

[0059] In addition, to improve the installation reliability of the upper sealing ring 141 on the partition member 12, a plug-in block 123 is provided at the top of the communication hole 124 of the partition member 12, and a plug-in groove 1411 for the plug-in block 123 to be inserted is provided at the bottom of the upper sealing ring 141. Therefore, the upper sealing ring 141 is divided into an outer piece and an inner piece on both sides of the plug-in groove 1411. When the upper sealing ring 141 is installed into the communication hole 124, the plug-in block 123 is inserted into the plug-in groove 1411, and the inner piece of the upper sealing ring 141 is disposed inside the communication hole 124.

[0060] In one embodiment, in combination with Figure 7 , the atomizer 100 further includes a lower partition seal 15.

[0061] The lower partition seal 15 includes a peripheral seal ring 151, and the peripheral seal ring 151 is sealingly disposed between the partition member 12 and the seal member 13.

[0062] Or, the lower partition seal 15 includes a peripheral seal ring 151 and a support ring 152. The support ring 152 is disposed inside the peripheral seal ring 151. The peripheral seal ring 151 is sealingly disposed between the partition member 12 and the seal member 13, and the support ring 152 is supported at one end of the partition cavity 120 away from the communication hole 124.

[0063] Or, the lower partition seal 15 includes a peripheral seal ring 151, a support ring 152, and an insertion protrusion 153. The support ring 152 is disposed inside the peripheral seal ring 151, and the insertion protrusion 153 is disposed on the support ring 152. The peripheral seal ring 151 is sealingly disposed between the partition member 12 and the seal member 13. The support ring 152 is supported at one end of the partition cavity 120 away from the communication hole 124, and the insertion protrusion 153 is inserted into the partition cavity 120 and abuts against one end of the atomization core 20 away from the communication hole 124.

[0064] In summary, the material of the lower partition seal 15 is generally plastic or silicone.

[0065] First, the lower partition seal 15 at least includes a peripheral seal ring 151, and the peripheral seal ring 151 is disposed between the partition member 12 and the seal member 13. Similarly, the lower partition seal 15 also avoids the liquid leakage problem of the gap between the two components. In addition, to ensure the stable installation of the peripheral seal ring 151, an embedded step can also be provided on the inner wall of the top end of the seal member 13 in this embodiment, and the peripheral seal ring 151 is disposed in the embedded step.

[0066] Second, based on the first embodiment, the lower partition seal 15 further includes a support ring 152. For example, the support ring 152 is disposed at one end inside the outer peripheral seal ring 151. When the outer peripheral seal ring 151 surrounds the outer wall of the partition member 12, the support ring 152 supports the lower end of the liquid storage member 230 at this time. Thus, the support ring 152 can support the liquid storage member 230 so that it does not fall out of the partition cavity 120.

[0067] Third, based on the first and second embodiments of this embodiment, the lower partition seal 15 further includes an insertion protrusion 153. Combining the first and second embodiments of this embodiment, the outer peripheral seal ring 151 is disposed on the outer ring of the support ring 152, and the insertion protrusion 153 is disposed on the inner ring of the support ring 152; so when the outer peripheral seal ring 151 surrounds the outer wall of the partition member 12, the support ring 152 supports the lower end of the liquid storage member 230 at this time, and at the same time the insertion protrusion 153 is inserted into the liquid storage member 230 and abuts against the atomization core 20. More specifically, the insertion protrusion 153 abuts against the liquid guiding member 220. Thus, the insertion protrusion 153 can support the atomization core 20 from the bottom; in addition, it should be noted that the central ring hole of the support ring 152 serves as the air inlet channel for the atomization core 20.

[0068] In the above, pressing protrusions can be provided on both the inner and outer side walls of the outer peripheral seal ring 151, and the pressing protrusions are used to form an extrusion seal with the adjacent wall surface.

[0069] During installation, in combination with Figure 1 , the upper sealing ring 141 can be first installed into the communication hole 124 of the partition member 12, and then the partition end is installed into the housing 10. At this time, the communication hole 124 is sleeved on the lower end of the atomization tube 11; furthermore, the outer peripheral seal ring 151 is installed into the embedded step of the seal member 13, and finally the seal member 13 is installed into the housing 10 with the end provided with the outer peripheral seal ring 151 as the top. The top end of the seal member 13 is inserted into the gap between the partition member 12 and the housing 10, and the outer peripheral seal ring 151 is sleeved on the partition member 12.

[0070] In addition, the outer wall of the seal member 13 fits with the inner wall of the housing 10. In this embodiment, a sealing rubber ring can also be provided between the outer wall of the seal member 13 and the inner wall of the housing 10, so as to avoid the problem of liquid leakage from the gap between the two.

[0071] In one embodiment, in combination with Figure 1 , it further includes a liquid absorption assembly 16.

[0072] The liquid absorption assembly 16 includes a first liquid absorption member 161. The first liquid absorption member 161 is disposed in the housing 10, and at least a part of the first liquid absorption member 161 is located directly below the atomization core 20 along the air flow direction of the atomization channel 111.

[0073] And / or, the liquid absorption component 16 includes a first liquid absorption member 161 and a second liquid absorption member 162. The first liquid absorption member 161 is disposed in the housing 10, and at least a part of the first liquid absorption member 161 is located directly below the atomization core 20 along the air flow direction of the atomization channel 111.

[0074] The second liquid absorption member 162 is disposed in the housing 10, and the second liquid absorption member 162 abuts against the first liquid absorption member 161.

[0075] The first liquid absorption member 161 and the second liquid absorption member 162 can be absorbent cotton or absorbent foam. The first liquid absorption member 161 below the atomization core 20 can be used to absorb the dripping liquid. In this embodiment, the first liquid absorption member 161 can be adhered to the inner wall of the housing 10 by an adhesive means.

[0076] Similarly, the second liquid absorption member 162 can be adhered to the inner wall of the housing 10 by an adhesive means. Importantly, the second liquid absorption member 162 abuts against the first liquid absorption member 161, and the second liquid absorption member 162 can be used to absorb the liquid in the first liquid absorption member 161, increasing the overall oil collection amount; in addition, the second liquid absorption member 162 and the first liquid absorption member 161 are separately provided to adapt to the space in the housing 10. The separate setting can effectively place the second liquid absorption member 162 and the first liquid absorption member 161 according to the space position in the housing 10, and the two will not be bent or squeezed, thereby ensuring the liquid storage capacity of the second liquid absorption member 162 and the first liquid absorption member 161.

[0077] In addition, as mentioned above, a partition member 12 is also provided in the housing 10, and the lower end of the partition member 12 extends to the lower end of the housing 10. Therefore, in order to facilitate the installation of the liquid absorption component 16, a partition plate with holes can be provided on the inner wall of the partition to divide the partition member 12 into upper and lower chambers. After the partition member 12 is installed in the housing 10, the partition plate is located below the atomization core 20, and the liquid absorption component 16 can be directly provided on the partition plate.

[0078] Figure 8 It is a schematic diagram of the atomization system provided by the present application.

[0079] On Figure 8 this basis, in combination with Figure 1 , an atomization system includes a power supply device 30 and an atomizer 100. The power supply device 30 is connected to the housing 10 and is electrically connected to the atomization core.

[0080] The power supply device 30 includes a battery body 31 and a circuit board 32. The battery body 31 is connected to the circuit board 32, and two output pins are externally connected to the circuit board 32. Corresponding two input pins are externally connected to the heating element of the above-mentioned atomization device, and one output pin is correspondingly connected to one input pin, thereby realizing the heating atomization of the heating element.

[0081] In addition, the power supply device 30 further includes a bottom cover 33. Both the battery body 31 and the circuit board 32 are disposed in the bottom cover 33. The bottom cover 33 is detachably connected to the lower end of the housing 10. At this time, the output pins and the input pins are connected in an existing abutting and communicating manner. Additionally, it can be known that an external switch button is connected through the circuit board to control the on / off of the heating element.

[0082] Furthermore, in order for the battery body 31 to be charged in a timely manner, the battery device 30 further includes a power supply body 34. In this embodiment, the power supply body 24 includes a power supply main body and a housing. The power supply main body is disposed in the housing. A groove adapted to the side wall of the housing 10 is provided on one side of the housing. The groove can be directly snapped onto the housing 10. Alternatively, magnetic members can be provided in both the groove and the housing 10. After the groove is snapped onto the housing 10, the magnetic members of the two are adsorbed to each other. More importantly, a charging base is led out from the power supply main body, and a charging pin of the charging base is led out from the battery body 31. When the housing is buckled onto the housing 10, the charging pin contacts the charging base for charging. Alternatively, the charging pin can be a plug and the charging base is a charging port.

[0083] It should be noted that an air inlet is provided on the bottom cover 33 or the lower end of the housing 10 so as to allow external air to enter the housing 10. In addition, the air inlet is closed by providing a rubber plug or a sliding cover. This is an existing technology and will not be elaborated here.

[0084] The above are only the embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. An atomizer, characterized in that, It includes a housing and an atomization core; A liquid storage cavity, a partition cavity, and at least one liquid inlet hole communicating the liquid storage cavity and the partition cavity are provided in the housing. The liquid storage cavity surrounds the partition cavity, and the atomization core is disposed in the partition cavity; An atomization channel is further provided in the housing. One end of the atomization channel communicates with the partition cavity, and the other end communicates to the outside of the housing; Along the air flow direction of the atomization channel, the liquid inlet hole is disposed offset from the atomization core, and the liquid inlet hole is located on a side of the atomization core facing away from the air flow direction.

2. The atomizer according to claim 1, wherein The atomization core includes a heating element and a liquid guiding element surrounding the heating element; The atomizer further includes a liquid storage member surrounding the periphery of the liquid guiding element.

3. The atomizer according to claim 2, wherein The liquid storage member includes multiple layers of stacked texture layers, and the textures of the multiple texture layers are perpendicular to the axial direction of the liquid inlet hole.

4. The atomizer according to any one of claims 1 to 3, characterized in that, It further includes a partition member in which the partition cavity is provided. A communication hole penetrating through the bottom of the partition member is provided at the bottom of the partition member, and the atomization channel is connected to the communication hole.

5. The atomizer according to claim 4, characterized in that, It further includes a sealing member. A gap is formed between the outer wall of the partition member and the inner wall of the housing. The sealing member is disposed in the housing and is sealingly disposed in the gap. The partition member, the housing, and the sealing member enclose to form the liquid storage cavity; In the air flow direction of the atomization channel, the sealing member is located below the liquid inlet hole.

6. The atomizer according to claim 5, wherein, Support protrusions are provided on the outer wall of the partition member; In the air flow direction of the atomization channel, the support protrusions are located below the liquid inlet hole, and the top of the sealing member abuts against the bottom of the support protrusions.

7. The atomizer according to claim 5 or 6, characterized in that, It further includes an upper anti-leakage sealing member. The upper anti-leakage sealing member includes an upper sealing ring, and the upper sealing ring is sealingly disposed between the inner wall of the communication hole and the outer wall of the atomization channel.

8. The atomizer according to claim 5 or 6, characterized in that, It further includes a lower partition sealing member; The lower partition sealing member includes an outer peripheral sealing ring, and the outer peripheral sealing ring is sealingly disposed between the partition member and the sealing member; Or, the lower partition sealing member includes an outer peripheral sealing ring and a support ring. The support ring is disposed inside the outer peripheral sealing ring. The outer peripheral sealing ring is sealingly disposed between the partition member and the sealing member, and the support ring supports at one end of the partition cavity away from the communication hole; Or, the lower partition sealing member includes an outer peripheral sealing ring, a support ring, and an insertion protrusion. The support ring is disposed inside the outer peripheral sealing ring. The insertion protrusion is disposed on the support ring. The outer peripheral sealing ring is sealingly disposed between the partition member and the sealing member. The support ring supports at one end of the partition cavity away from the communication hole, and the insertion protrusion is inserted into the partition cavity and abuts against one end of the atomization core away from the communication hole.

9. The atomizer according to claim 1, wherein, It further includes a liquid absorption assembly; The liquid absorption assembly includes a first liquid absorption member. The first liquid absorption member is disposed in the housing, and along the air flow direction of the atomization channel, at least a part of the first liquid absorption member is located directly below the atomization core; And / or, the liquid absorption component includes a first liquid absorption member and a second liquid absorption member. The first liquid absorption member is disposed in the housing, and at least a part of the first liquid absorption member is located directly below the atomization core along the gas flow direction of the atomization channel. The second liquid absorption member is disposed in the housing, and the second liquid absorption member is connected to the first liquid absorption member.

10. An atomization system, characterized in that, Comprising a power supply device and an atomizer according to any one of claims 1-9, the power supply device is connected to the housing and electrically connected to the atomization core.

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