Atomizer coil, atomizer and aerosol generator
By designing a partitioned liquid supply structure and multiple liquid inlets in the atomizing core, the problem of unsuitable aerosol generation substrate quality in the aerosol generation device was solved, and the stability of taste and leakage were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SMOORE INTERNATIONAL HOLDINGS LIMITED
- Filing Date
- 2025-03-20
- Publication Date
- 2026-05-26
Smart Images

Figure CN224268306U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomization technology, and in particular to an atomizing core, atomizer, and aerosol generating device. Background Technology
[0002] Aerosol generating devices typically include an atomizer and a power supply component electrically connected to the atomizer. Under the electric drive of the power supply component, the atomizer can atomize the aerosol generating matrix stored in the liquid storage chamber by ultrasonic atomization or by heating without combustion to form an aerosol for user use.
[0003] In related technologies, the amount of aerosol generating matrix entering the atomizing core during inhalation needs to be appropriate. Too much aerosol generating matrix can lead to leakage, while too little can result in insufficient aerosol concentration, both affecting the inhalation experience. Furthermore, these technologies suffer from significant differences in taste. Utility Model Content
[0004] In view of this, the embodiments of this application aim to provide an atomizing core, atomizer, and aerosol generating device, which is beneficial to improving the problem of large differences in taste.
[0005] Therefore, a first aspect of this application provides an atomizing core for atomizing an aerosol generating matrix to generate an aerosol, the atomizing core comprising:
[0006] The liquid inlet is used to allow the aerosol generation matrix to enter the interior of the atomizing core;
[0007] An atomizing component is used to atomize an aerosol generating matrix; the atomizing component includes a heating element and a first liquid guiding element that can conduct the aerosol generating matrix, the first liquid guiding element being in communication with the liquid inlet;
[0008] The first liquid guiding component includes a first liquid guiding section, a second liquid guiding section, and a spacer. The spacer is disposed between the first liquid guiding section and the second liquid guiding section, and the fluid conduction capacity of the spacer is worse than that of the first liquid guiding section and / or the second liquid guiding section.
[0009] In some embodiments, the first liquid guiding segment, the spacer, and the second liquid guiding segment are arranged along a first direction, and in a cross section perpendicular to the first direction, the cross-sectional area of the spacer is smaller than the cross-sectional area of the first liquid guiding segment and / or the second liquid guiding segment.
[0010] In some embodiments, the porosity of the spacer is less than that of the first liquid guiding section and / or the second liquid guiding section.
[0011] In some embodiments, the atomizing core further includes a second liquid guiding component that can conduct the aerosol generating matrix, the second liquid guiding component being in communication with the liquid inlet, the first liquid guiding component being disposed inside the second liquid guiding component, and the second liquid guiding component being configured to conduct the aerosol generating matrix entering from the liquid inlet to the first liquid guiding component.
[0012] In some embodiments, the second liquid guiding element is provided with a through hole penetrating the side wall of the second liquid guiding element, and the through hole and the atomizing component define a liquid storage tank.
[0013] In some embodiments, a first groove is formed on the outer wall of the second liquid guide, the first groove constituting part of the ventilation channel, the ventilation channel being connected to the liquid inlet.
[0014] In some embodiments, the atomizing component further includes a ventilation section forming a second groove that constitutes a portion of the ventilation channel, wherein the ventilation section is made of a non-cotton material.
[0015] A second aspect of this application provides an atomizer, including a liquid storage chamber and the atomizing core described above. The liquid storage chamber is used to store an aerosol generation matrix and is in communication with the liquid inlet.
[0016] In some embodiments, the liquid inlet includes a first liquid inlet and a second liquid inlet, wherein the first liquid inlet is in liquid communication with the first liquid guiding section, and the second liquid inlet is in liquid communication with the second liquid guiding section.
[0017] In some embodiments, the atomizer further includes a separator that divides the liquid storage chamber into a first sub-chamber and a second sub-chamber. A communication port is defined between the separator and the wall of the liquid storage chamber. The first sub-chamber and the second sub-chamber are connected through the communication port. The first sub-chamber is in liquid communication with the first liquid inlet, and the second sub-chamber is in liquid communication with the second liquid inlet.
[0018] A third aspect of this application provides an aerosol generating device, including a power supply assembly and the aforementioned atomizing core or atomizer, wherein the power supply assembly is electrically connected to the atomizing core.
[0019] This application provides an atomizing core. The atomizing component of the atomizing core includes a heating element and a first liquid guiding element that can conduct aerosol generating matrix. The first liquid guiding element can guide the aerosol generating matrix to the heating element, so that the heating element can generate aerosol by heating the aerosol generating matrix. By configuring the first liquid guiding element to include a first liquid guiding section, a second liquid guiding section, and a spacer, the fluid conductivity of the spacer is worse than that of the first liquid guiding section and / or the second liquid guiding section. This helps to reduce the conduction speed of the aerosol generating matrix between the first liquid guiding section and the second liquid guiding section. Thus, by supplying liquid to the first liquid guiding section and the second liquid guiding section separately, the difference in the amount of liquid supplied between the first liquid guiding section and the second liquid guiding section can be reduced, thereby helping to improve the problem of large differences in taste. While improving the stability of taste, it can also improve the problem of leakage caused by excessive liquid supply to the first liquid guiding section and / or the second liquid guiding section. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the atomizer structure in some embodiments of this application;
[0021] Figure 2 for Figure 1 A sectional view;
[0022] Figure 3 for Figure 1 A sectional view;
[0023] Figure 4 This is a cross-sectional view of the atomizing core in some embodiments of this application;
[0024] Figure 5 This is a schematic diagram of the structure of the second mounting component in some embodiments of this application;
[0025] Figure 6 This is a schematic diagram of the structure of the first mounting component in some embodiments of this application.
[0026] Explanation of reference numerals in the attached figures
[0027] 10. Atomizing component; 11. First liquid guiding element; 111. First liquid guiding section; 112. Second liquid guiding section; 113. Spacing part; 12. Heating element; 20. Second liquid guiding element; 21. Third liquid guiding section; 22. Fourth liquid guiding section; 24. First groove; 30. First mounting part; 31. Liquid outlet; 40. Second mounting part; 41. Liquid inlet; 100. Atomizing core; 200. Mounting base; 300. Housing; 400. Liquid storage chamber; 410. First sub-chamber; 420. Second sub-chamber; 500. Air outlet channel; 600. Separator; 700. Connecting port; 1000. Atomizer. Detailed Implementation
[0028] It should be noted that, unless otherwise specified, the embodiments and technical features in the embodiments of this application can be combined with each other, and the detailed descriptions in the specific implementation should be understood as explanations of the purpose of this application and should not be regarded as undue limitations on this application.
[0029] In the description of the embodiments in this application, it should be noted that the terms "top," "bottom," etc., indicate the orientation or positional relationship based on the appendix. Figure 2 The orientations or positional relationships shown are for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. The application will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0030] One aspect of this application provides an aerosol generating apparatus; please refer to [link to relevant documentation]. Figures 1 to 3 The aerosol generating device includes a power supply assembly and an atomizing core 100 or an atomizer 1000 provided in any embodiment of this application. The power supply assembly is electrically connected to the atomizer 1000.
[0031] One aspect of this application provides an atomizer 1000; please refer to... Figures 1 to 5 The atomizer 1000 includes a liquid storage chamber 400 and an atomizing core 100 provided in any embodiment of this application. The liquid storage chamber 400 is used to store the aerosol generation matrix and is in liquid communication with the liquid inlet 41.
[0032] The power supply assembly is electrically connected to the atomizer 1000, for example, to the atomizer core 100 of the atomizer 1000. Exemplarily, the power supply assembly is electrically connected to the atomizer core 100 through a conductive element of the atomizer 1000.
[0033] In this embodiment, the atomizer 1000 exists independently of the power supply assembly, and the atomizer 1000 is detachably connected to the power supply assembly. However, in some embodiments, the power supply assembly and the atomizer 1000 are encapsulated in the same housing 300 and are relatively non-detachable.
[0034] The power supply component is mainly used to supply power to the atomizer 1000 and control the opening and closing of the entire aerosol generation device. The atomizer 1000 is mainly used to contain the aerosol generation matrix and atomize the aerosol generation matrix after power is applied. The aerosol generation matrix includes, but is not limited to, materials used for medical, health, and beauty purposes.
[0035] In some embodiments, the atomizer 1000 and the power supply assembly can be mechanically and electrically connected together axially. Further, the atomizer 1000 and the power supply assembly can be connected together in a detachable manner using magnetic connections, threaded connections, snap-fit connections, or other similar methods. Both the atomizer 1000 and the power supply assembly can be replaced or upgraded individually, reducing replacement costs and saving user expenses. Of course, in other embodiments, the atomizer 1000 and the power supply assembly can also be connected together in a non-detachable manner.
[0036] Furthermore, the atomizer 1000 and / or power supply assembly are not limited to being cylindrical; they can also be other shapes such as elliptical cylinders, square boxes, or polygonal cylinders. For example, in this embodiment, the cross-section at the lower end of the atomizer 1000 is approximately elliptical, while the cross-section at the upper part of the atomizer 1000 is approximately flat.
[0037] It should be noted that the specific type of aerosol generating device provided in the embodiments of this application is not limited. For example, the aerosol generating device can be a medical nebulizer, an air humidifier, or an electronic cigarette or other nebulizer.
[0038] One aspect of this application embodiment also provides an atomizing core 100, please refer to... Figures 2 to 5 The atomizing core 100 is used to atomize an aerosol generating matrix to generate an aerosol. The atomizing core 100 includes a liquid inlet 41 and an atomizing assembly 10. The liquid inlet 41 is used to allow the aerosol generating matrix to enter the interior of the atomizing core 100. The atomizing assembly 10 is used to atomize the aerosol generating matrix. The atomizing assembly 10 includes a heating element 12 and a first liquid guiding element 11 that can conduct the aerosol generating matrix. The first liquid guiding element 11 is in liquid communication with the liquid inlet 41. The first liquid guiding element 11 includes a first liquid guiding section 111, a second liquid guiding section 112, and a spacer 113. The spacer 113 is disposed between the first liquid guiding section 111 and the second liquid guiding section 112. The fluid conductivity of the spacer 113 is lower than that of the first liquid guiding section 111 and / or the second liquid guiding section 112.
[0039] For example, please refer to Figures 1 to 3 The atomizer 1000 also includes an air outlet channel 500, which is used to discharge the aerosol generated by the atomizing core 100.
[0040] Here, the liquid inlet 41 is connected to the liquid storage chamber 400. The aerosol generating matrix in the liquid storage chamber 400 is guided to the first liquid guiding component 11 through the liquid inlet 41. That is, the first liquid guiding component 11 is used to absorb the aerosol generating matrix. The heating element 12 heats and atomizes the aerosol generating matrix to generate aerosol.
[0041] For example, the first liquid guiding component 11 has a channel inside, and the heating component 12 is disposed in the channel so that the heating component 12 can heat and atomize the aerosol generation matrix on the inner wall of the channel. The channel is connected to the air outlet channel 500. The generated aerosol mixes with the air entering the channel and then enters the air outlet channel 500 for user use.
[0042] For example, the centerline of the channel is approximately or completely coincident with the centerline of the air outlet channel 500. The channel and the air outlet channel 500 are directly connected, so the aerosol generated by atomization does not need to go through bends to reach the user. This reduces aerosol loss and improves the flavor explosion.
[0043] For example, please refer to Figures 3 to 4 The heating element 12 includes a first heating element and a second heating element. The first heating element and the second heating element can work alternately or simultaneously.
[0044] For example, the first heating element and the second heating element are arranged sequentially along the height direction of the atomizer 1000.
[0045] For example, the first liquid guiding section 111, the spacer 113 and the second liquid guiding section 112 are arranged sequentially along the height direction of the atomizer 1000. That is, the first liquid guiding section 111 and the second liquid guiding section 112 are located at both ends of the spacer 113 along the height direction of the atomizer 1000.
[0046] For example, please refer to Figures 3 to 5 The liquid inlet 41 includes a first liquid inlet and a second liquid inlet. The first liquid inlet is in liquid communication with the first liquid guiding section 111, and the second liquid inlet is in liquid communication with the second liquid guiding section 112. That is, liquid is supplied to the first liquid guiding section 111 and the second liquid guiding section 112 respectively through the first liquid inlet and the second liquid inlet.
[0047] For example, the first heating element corresponds to the first liquid guiding section 111 and the first liquid inlet, and the second heating element corresponds to the second liquid guiding section 112 and the second liquid inlet. That is, the first heating element is located in the first liquid guiding section 111, and the second heating element is located in the second liquid guiding section 112.
[0048] This facilitates the control of the liquid supply to the first liquid guiding section 111 and the second liquid guiding section 112, thereby reducing the taste difference caused by the alternating operation of the first heating element and the second heating element, and also helps to reduce the overall immersion time of the atomizing core 100 and improve the problem of low liquid level (as the aerosol generating device is used, the remaining amount of aerosol generating matrix decreases, and the highest liquid level of the aerosol generating matrix decreases) suction leakage problem.
[0049] In addition, it helps to improve the problem of slow vertical climbing speed of aerosol generation matrix.
[0050] In related technologies, the immersion time of the liquid guide component through a single liquid inlet can be as long as 10 minutes. However, by setting the liquid inlet 41 to include a first liquid inlet and a second liquid inlet, with the first liquid inlet connected to the first liquid guide section 111 and the second liquid inlet connected to the second liquid guide section 112, the immersion time of the first liquid guide component 11 through the first liquid inlet and the second liquid inlet is only 3 minutes, provided that the total liquid inlet area of the liquid inlet 41 is the same. It can be seen that the atomizing core 100 of this application embodiment is beneficial to reducing the overall immersion time of the atomizing core 100.
[0051] It should be noted that the specific material of the first liquid guiding component 11 is not limited here.
[0052] For example, the first liquid guiding element 11 is made of a composite of linen, nylon, and polyethylene terephthalate (PET) cotton.
[0053] Of course, the first liquid guiding component 11 can also be made of high-performance oil storage cotton, which is beneficial to improve longitudinal liquid guiding while adopting a partitioned liquid entry method, thereby helping to improve the problem of large differences in taste.
[0054] It should be noted that there is no limitation on the number of liquid inlets 41 and the number of heating elements 12. The number of liquid inlets 41 and the number of heating elements 12 are the same, that is, the liquid inlets 41 and the heating elements 12 correspond one-to-one.
[0055] It should be noted that the specific structure of the heating element 12 is not limited here. The heating element 12 may include, but is not limited to, a heating plate, a heating film, a heating mesh, etc.
[0056] The fluid conduction capacity of the spacer 113 may be worse than that of the first liquid guiding section 111, or the fluid conduction capacity of the spacer 113 may be worse than that of the second liquid guiding section 112, or the fluid conduction capacity of the spacer 113 may be worse than that of the first liquid guiding section 111 and the second liquid guiding section 112.
[0057] Here, the fluid conduction capacity of the spacer 113 refers to the fluid conduction capacity within the spacer 113, specifically, the aerosol generation matrix conduction capacity within the spacer 113.
[0058] Similarly, the fluid conduction capacity of the first liquid-conducting section 111 refers to the fluid conduction capacity within the first liquid-conducting section 111, specifically, the conduction capacity of the aerosol generation matrix within the first liquid-conducting section 111; the fluid conduction capacity of the second liquid-conducting section 112 refers to the fluid conduction capacity within the second liquid-conducting section 112, specifically, the conduction capacity of the aerosol generation matrix within the second liquid-conducting section 112.
[0059] Here, by setting the fluid conductivity of the spacer 113 to be worse than that of the first liquid-conducting section 111 and / or the second liquid-conducting section 112, it is beneficial to reduce the conductivity of the aerosol generation matrix between the first liquid-conducting section 111 and the second liquid-conducting section 112.
[0060] Taking the example of the first liquid guiding section 111 being located above the second liquid guiding section 112, the arrangement of the spacer 113 helps to improve the situation where the aerosol generating matrix in the first liquid guiding section 111 flows into the second liquid guiding section 112 under the action of gravity, thereby improving the problem of large differences in taste.
[0061] In related technologies, the aerosol generating matrix in the upper region of the liquid guiding component is relatively less than that in the lower region, which leads to a difference in taste when the first heating element and the second heating element work alternately. In addition, the aerosol generating matrix may flow into the lower region of the liquid guiding component under the action of gravity, resulting in a leakage problem during suction.
[0062] Furthermore, in embodiments where the total liquid inlet area remains constant, the presence of the first liquid inlet can improve the problem of insufficient longitudinal climbing speed of the aerosol generating matrix in the first liquid guide 11. At the same time, when the aerosol generating matrix is lower than the first liquid inlet, the liquid inlet area of the liquid inlet 41 decreases after the liquid level drops, which can improve the problem of liquid leakage caused by the low liquid level of the aerosol generating matrix to a certain extent.
[0063] This application provides an atomizing core 100. The atomizing component 10 of the atomizing core 100 includes a heating element 12 and a first liquid guiding element 11 that can conduct aerosol generating matrix. The first liquid guiding element 11 can guide the aerosol generating matrix to the heating element 12, so that the heating element 12 can generate aerosol by heating the aerosol generating matrix. By configuring the first liquid guiding component 11 to include a first liquid guiding section 111, a second liquid guiding section 112, and a spacer 113, the fluid conductivity of the spacer 113 is worse than that of the first liquid guiding section 111 and / or the second liquid guiding section 112. This helps to reduce the conduction speed of the aerosol generating matrix between the first liquid guiding section 111 and the second liquid guiding section 112. In this way, by supplying liquid to the first liquid guiding section 111 and the second liquid guiding section 112 separately, the difference in the amount of liquid supplied between the first liquid guiding section 111 and the second liquid guiding section 112 can be reduced. This helps to improve the problem of large differences in taste. While improving the stability of taste, it can also improve the problem of leakage caused by excessive liquid supply to the first liquid guiding section 111 and / or the second liquid guiding section 112.
[0064] In some embodiments, please refer to Figure 2The first liquid guiding section 111, the spacer 113 and the second liquid guiding section 112 are arranged along the first direction. On the cross section perpendicular to the first direction, the cross-sectional area of the spacer 113 is smaller than the cross-sectional area of the first liquid guiding section 111 and / or the second liquid guiding section 112.
[0065] For example, the first direction is the height direction of the atomizer 1000.
[0066] The cross-sectional area of the spacer 113 may be smaller than the cross-sectional area of the first liquid guiding section 111, or the cross-sectional area of the spacer 113 may be smaller than the cross-sectional area of the second liquid guiding section 112, or the cross-sectional area of the spacer 113 may be smaller than the cross-sectional area of the first liquid guiding section 111 and the second liquid guiding section 112.
[0067] In this embodiment, by setting the cross-sectional area of the spacer 113 to be smaller than the cross-sectional area of the first liquid guiding section 111 and the second liquid guiding section 112, the fluid conduction capacity of the spacer 113 is reduced, thereby reducing the conduction speed of the aerosol generation matrix between the first liquid guiding section 111 and the second liquid guiding section 112.
[0068] In other embodiments, please refer to Figure 2 The porosity of the spacer 113 is less than that of the first liquid guiding section 111 and / or the second liquid guiding section 112.
[0069] The porosity of the spacer 113 may be less than that of the first liquid guiding section 111, or the porosity of the spacer 113 may be less than that of the second liquid guiding section 112, or the porosity of the spacer 113 may be less than that of the first liquid guiding section 111 and the second liquid guiding section 112.
[0070] In this embodiment, by setting the porosity of the spacer 113 to be less than that of the first liquid guiding section 111 and the second liquid guiding section 112, the fluid conduction capacity of the spacer 113 is reduced, thereby reducing the conduction speed of the aerosol generation matrix between the first liquid guiding section 111 and the second liquid guiding section 112.
[0071] In some embodiments, please refer to Figure 4 and Figure 6 The atomizing core 100 also includes a first mounting member 30, and the atomizing assembly 10 is installed inside the first mounting member 30.
[0072] For example, the first mounting component 30 may be a mounting tube, and the atomizing component 10 is mounted inside the mounting tube.
[0073] For example, the first mounting member 30 forms a liquid outlet 31.
[0074] For example, the number of liquid outlets 31 can be one or more.
[0075] In some embodiments, please refer to Figures 2 to 4 The atomizing core 100 also includes a second liquid guiding component 20 that can conduct aerosol generating matrix. The second liquid guiding component 20 is in liquid communication with the liquid inlet 41. A first liquid guiding component 11 is disposed inside the second liquid guiding component 20. The second liquid guiding component 20 is configured to conduct the aerosol generating matrix entering from the liquid inlet 41 to the first liquid guiding component 11.
[0076] For example, the second liquid guiding component 20 is sleeved outside the first mounting component 30, and the first mounting component 30 is sleeved outside the first liquid guiding component 11. The aerosol generating matrix entering from the liquid inlet 41 is conducted to the first liquid guiding component 11 through the second liquid guiding component 20.
[0077] By setting the second liquid guiding component 20, it is beneficial to control the aerosol generation matrix on the first liquid guiding component 11, which helps to reduce the reduction of atomization volume due to too little aerosol generation matrix and reduce leakage due to too much aerosol generation matrix.
[0078] In addition, the fluid conduction capacity of the first liquid guide 11 and the second liquid guide 20 can be controlled by controlling the differences in material, thickness, density, etc., to achieve the difference in fluid conduction capacity, thereby achieving the supply of liquid to the heating element 12.
[0079] For example, please refer to Figure 4 The second liquid guiding component 20 includes a third liquid guiding section 21 and a fourth liquid guiding section 22, which are spaced apart. The third liquid guiding section 21 is configured to conduct the aerosol generating matrix entering from the liquid inlet 41 to the first liquid guiding section 111, and the fourth liquid guiding section 22 is spaced apart and configured to conduct the aerosol generating matrix entering from the liquid inlet 41 to the second liquid guiding section 112.
[0080] In other words, the second liquid guiding component 20 includes two independent parts, the third liquid guiding section 21 and the fourth liquid guiding section 22, which respectively guide liquid to the first liquid guiding section 111 and the second liquid guiding section 112. This further helps to reduce the difference in liquid supply between the first liquid guiding section 111 and the second liquid guiding section 112.
[0081] For example, the second liquid guiding member 20 further includes a partition portion disposed between the third liquid guiding section 21 and the fourth liquid guiding section 22, and the fluid conduction capacity of the partition portion is worse than that of the third liquid guiding section 21 and / or the fourth liquid guiding section 22.
[0082] Of course, the second liquid guiding component 20 can also be an integral structure.
[0083] In some embodiments, please refer to Figures 2 to 5The atomizing core 100 also includes a second mounting member 40, and the second liquid guiding member 20 is installed inside the second mounting member 40.
[0084] For example, the second mounting member 40 may be a mounting tube, and the second liquid guide member 20 may be installed inside the mounting tube.
[0085] For example, the second mounting member 40 is formed with a liquid inlet 41.
[0086] In some embodiments, please refer to Figures 1 to 3 The atomizer 1000 includes a housing 300 and a mounting base 200. The atomizing core 100 is mounted on the mounting base 200, which is mounted on the housing 300, and at least a portion of its structure is located inside the housing 300.
[0087] For example, a liquid reservoir 400 is defined between the second mounting member 40, the mounting base 200, and the housing 300.
[0088] In some embodiments, the second liquid guide 20 is provided with a through hole penetrating the sidewall of the second liquid guide 20, and a liquid storage tank is defined between the through hole and the atomizing assembly 10.
[0089] In other words, the aerosol generating matrix in the liquid storage chamber 400 can be stored in the liquid storage tank, and the aerosol generating matrix can directly contact the atomizing component 10 through the through hole.
[0090] This helps to further shorten the immersion time of the first liquid guiding component 11 and also helps to increase the supply speed of the aerosol generation matrix.
[0091] For example, the liquid storage tank is at least higher than the second liquid inlet. That is, the liquid storage tank can be higher than the second liquid inlet, or it can be higher than the first liquid inlet in addition to being higher than the second liquid inlet.
[0092] Here, after the aerosol generating matrix in the storage tank enters the first liquid guiding component 11, it can be conducted within the first liquid guiding component 11 under the action of gravity, which further improves the supply speed of the aerosol generating matrix.
[0093] For example, the liquid storage tank is located between the first liquid inlet and the second liquid inlet. In this way, the liquid storage tank can supply liquid to the first liquid guiding section 111 and the second liquid guiding section 112 at the same time, thereby increasing the liquid supply of the first liquid guiding section 111 and the second liquid guiding section 112 simultaneously.
[0094] In some embodiments, please refer to Figure 2 The outer wall of the second liquid guide 20 has a first groove 24, which constitutes a partial ventilation channel and is connected to the liquid inlet 41.
[0095] The aerosol generating matrix in the liquid storage chamber 400 is guided to the atomizing core 100 through the liquid inlet 41 for heating and atomization to generate aerosol. After the aerosol generating matrix in the liquid storage chamber 400 is consumed, external gas enters the liquid storage chamber 400 through the ventilation channel to balance the pressure in the liquid storage chamber 400.
[0096] For example, a partial ventilation passage is defined between the groove wall of the first groove 24 and the second mounting member 40.
[0097] For example, the first groove 24 extends along the height direction of the atomizer 1000.
[0098] In some embodiments, the atomizing component 10 further includes a ventilation section forming a second groove, the second groove constituting a partial ventilation channel, wherein the ventilation section is made of a non-cotton material.
[0099] For example, a partial ventilation passage is defined between the groove wall of the second groove and the second mounting member 40.
[0100] For example, the air exchange section is disposed on the top of the second liquid guide 20.
[0101] For example, the second groove is bent and extended. The bent and connected second groove helps to extend the length of the ventilation channel, thereby improving the possibility that the aerosol generation matrix in the liquid storage chamber 400 can enter the gas outlet channel 500 through the ventilation channel.
[0102] The ventilation section can be made of materials other than cotton, such as injection molded parts, metal parts, rubber parts or composite material parts. In other words, the material of the ventilation section is at least different from the material of the first liquid guiding part 11.
[0103] Here, by using a non-cotton material for the ventilation section, the stability of the second groove is improved, mitigating dimensional changes in the second groove caused by assembly errors, production errors, or stress, thereby enhancing ventilation stability. In this embodiment, by providing a ventilation section with a bent and connected second groove, a stable ventilation channel is formed, which improves ventilation stability and thus enhances the stability of the liquid supply.
[0104] It should be noted that there are various specific structures for ventilation channels.
[0105] For example, the gap between the air exchange section, the first liquid guide 11 and the first mounting member 30 and / or the gap inside the first liquid guide 11 form an air exchange channel.
[0106] Exemplarily, the gap between the venting section, the second liquid guide 20 and the second mounting member 40, and / or the gap inside the second liquid guide 20, forms a venting channel. Exemplarily, the gap between the venting section, the first liquid guide 11 and the first mounting member 30, and / or the gap inside the first liquid guide 11, the gap between the second liquid guide 20 and the second mounting member 40, and / or the gap inside the second liquid guide 20, form a venting channel.
[0107] For example, the ventilation channel can be formed by the gap between the second groove and the first liquid guide 11, or by the gap between the first liquid guide 11 and the first mounting member 30 and the second groove, or by the gap between the first groove 24 and the second groove, or by the gap between the second liquid guide 20 and the first mounting member 30 and the second groove, or by the gap between the second groove and the second liquid guide 20.
[0108] In some embodiments, please refer to Figure 2 and Figure 3 The atomizer 1000 also includes a separator 600, which divides the liquid storage chamber 400 into a first sub-chamber 410 and a second sub-chamber 420. A communication port 700 is defined between the separator 600 and the wall of the liquid storage chamber 400. The first sub-chamber 410 and the second sub-chamber 420 are connected through the communication port 700. The first sub-chamber 410 is in liquid communication with the first liquid inlet, and the second sub-chamber 420 is in liquid communication with the second liquid inlet.
[0109] For example, the separator 600 is sleeved on the outer wall of the atomizing core 100, and the first sub-cavity and the second sub-cavity are located on both sides of the separator 600 along the thickness direction.
[0110] For example, a portion of the peripheral sidewall of the separator 600 is recessed to form a notch, which defines a communication port 700 between the notch and the cavity wall of the reservoir 400.
[0111] Of course, it is also possible that the separator 600 can be through to form a connecting port 700.
[0112] In this embodiment, by setting a separator 600, the liquid storage chamber 400 is divided into a first sub-chamber 410 and a second sub-chamber 420. The separator 600 can play a certain blocking role on the aerosol generating matrix, so that the aerosol generating matrix can more easily enter the upper liquid guiding section of the first liquid guiding section 111 and the second liquid guiding section 112, thereby reducing the difference in liquid supply between the first liquid guiding section 111 and the second liquid guiding section 112, which is beneficial to improving the problem of large differences in taste.
[0113] During the assembly process, the atomizing component 10 can be assembled into the first mounting part 30 first, the second liquid guiding component 20 can be assembled into the second mounting part 40, the first mounting part 30 with the atomizing component 10 can be assembled into the second mounting part 40 so that the second liquid guiding component 20 is sleeved on the periphery of the first mounting part 30, and the separator 600 can be sleeved on the second mounting part 40.
[0114] In the description of this application, the references to terms such as "in one embodiment," "in some embodiments," "in other embodiments," "in yet another embodiment," or "exemplary," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.
[0115] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application are included within the scope of protection of this application.
Claims
1. An atomizing core for atomizing an aerosol generating matrix to generate an aerosol, characterized in that, The atomizing core includes: The liquid inlet is used to allow the aerosol generation matrix to enter the interior of the atomizing core; An atomizing component is used to atomize an aerosol generating matrix; the atomizing component includes a heating element and a first liquid guiding element that can conduct the aerosol generating matrix, the first liquid guiding element being in communication with the liquid inlet; The first liquid guiding component includes a first liquid guiding section, a second liquid guiding section, and a spacer. The spacer is disposed between the first liquid guiding section and the second liquid guiding section, and the fluid conduction capacity of the spacer is worse than that of the first liquid guiding section and / or the second liquid guiding section.
2. The atomizing core according to claim 1, characterized in that, The first liquid guiding section, the spacer portion, and the second liquid guiding section are arranged along a first direction. On a cross-section perpendicular to the first direction, the cross-sectional area of the spacer portion is smaller than the cross-sectional area of the first liquid guiding section and / or the second liquid guiding section.
3. The atomizing core according to claim 1, characterized in that, The porosity of the spacer is less than that of the first liquid guiding section and / or the second liquid guiding section.
4. The atomizing core according to claim 1, characterized in that, The atomizing core also includes a second liquid guiding component that can conduct the aerosol generating matrix. The second liquid guiding component is in communication with the liquid inlet. The first liquid guiding component is disposed inside the second liquid guiding component. The second liquid guiding component is configured to conduct the aerosol generating matrix entering from the liquid inlet to the first liquid guiding component.
5. The atomizing core according to claim 4, characterized in that, The second liquid guiding component is provided with a through hole penetrating the side wall of the second liquid guiding component, and the through hole and the atomizing component define a liquid storage tank.
6. The atomizing core according to claim 4, characterized in that, The outer wall of the second liquid guide is formed with a first groove, which constitutes a partial ventilation channel and is connected to the liquid inlet.
7. The atomizing core according to claim 1, characterized in that, The atomizing core also includes a ventilation section, which forms a second groove and constitutes a partial ventilation channel. The ventilation section is made of a non-cotton material.
8. An atomizer, characterized in that, It includes a liquid storage chamber and an atomizing core as described in any one of claims 1-7, wherein the liquid storage chamber is used to store an aerosol generation matrix and the liquid storage chamber is in communication with the liquid inlet.
9. The atomizer according to claim 8, characterized in that, The liquid inlet includes a first liquid inlet and a second liquid inlet. The first liquid inlet is in liquid communication with the first liquid guiding section, and the second liquid inlet is in liquid communication with the second liquid guiding section.
10. The atomizer according to claim 9, characterized in that, The atomizer further includes a separator that divides the liquid storage chamber into a first sub-chamber and a second sub-chamber. A communication port is defined between the separator and the wall of the liquid storage chamber. The first sub-chamber and the second sub-chamber are connected through the communication port. The first sub-chamber is in liquid communication with the first liquid inlet, and the second sub-chamber is in liquid communication with the second liquid inlet.
11. An aerosol generating device, characterized in that, It includes a power supply assembly and an atomizing core as described in any one of claims 1-7 or an atomizer as described in any one of claims 8-10, wherein the power supply assembly is electrically connected to the atomizing core.