Atomizer and atomizing equipment

Abstract

The utility model relates to the technical field of atomization equipment, and provides an atomizer and atomization equipment. The atomizer comprises a shell, the shell is internally provided with a liquid storage cavity and an air guide cavity which are isolated from each other, the shell is provided with an air inlet hole and an exhaust structure, and the air inlet hole is communicated with the air guide cavity; the atomizing core assembly is arranged in the liquid storage cavity, one end of the atomizing core assembly communicates with the air guide cavity, and the other end of the atomizing core assembly communicates with the exhaust structure; and the liquid discharge heating body is arranged in the gas guide cavity, is opposite to one end, far away from the exhaust structure, of the atomization core assembly in the first direction, and is used for heating the condensate flowing into the gas guide cavity, so that the condensate is evaporated and discharged outwards. According to the technical scheme, the liquid drainage heating body opposite to the atomization core assembly is arranged in the air guide cavity, the condensate generated by the atomization core assembly can be received, the condensate is heated to be evaporated through heating and discharged outwards, rapid liquid drainage is achieved, the liquid leakage phenomenon caused after too much condensate is accumulated can be effectively prevented, and the liquid drainage efficiency is improved. And the use experience can be improved.

Description

Technical Field

[0001] This application relates to the field of atomization equipment technology, specifically to an atomizer and atomization equipment. Background Technology

[0002] Currently, electronic atomizing devices typically use an atomizing coil to heat and atomize an atomizing matrix to generate an aerosol. This aerosol then travels with the airflow and is expelled through the mouthpiece. However, during use, condensation inevitably forms inside the atomizing coil. This condensation adheres to the inner wall of the coil and flows downwards under gravity, accumulating in the base and potentially causing leakage. Although some atomizing devices use absorbent cotton to absorb the condensation, over time, as the condensation accumulates, the absorbent cotton becomes saturated, potentially leading to leakage and affecting the user experience. Utility Model Content

[0003] In order to solve the problems of condensate being difficult to drain in a timely manner and condensate accumulating in the equipment and causing leakage in existing atomizing equipment, this application provides an atomizer and atomizing equipment.

[0004] An embodiment of the first aspect of the technical solution of this application provides an atomizer, comprising: a housing having a liquid storage chamber and an air guide chamber that are isolated from each other, an air inlet and an exhaust structure on the housing, the air inlet being connected to the air guide chamber; an atomizing core assembly disposed in the liquid storage chamber for heating and atomizing an atomizing matrix, wherein one end of the atomizing core assembly is connected to the air guide chamber and the other end of the atomizing core assembly is connected to the exhaust structure in a first direction; and a drain heating element disposed in the air guide chamber and positioned opposite to the end of the atomizing core assembly away from the exhaust structure in the first direction, the drain heating element being used to heat the condensate flowing into the air guide chamber so that the condensate evaporates and is discharged outward through the exhaust structure.

[0005] In a further embodiment of this application, a conductive component is provided at one end of the housing away from the exhaust structure. The conductive component extends into the air guide cavity and is electrically connected to the atomizing core assembly and the liquid discharge heating element. The conductive component is used to electrically connect to a power supply device so that the power supply device supplies power to the atomizing core assembly and the liquid discharge heating element through the conductive component.

[0006] In a further embodiment of this application, the draining heating element includes: an adsorption layer; and a heating layer, the heating layer being connected to the side of the adsorption layer facing the atomizing core assembly, the heating layer being used to generate heat to heat and evaporate the condensate, and the heating layer having a porous structure for the condensate to pass through the porous structure and be adsorbed in the adsorption layer; wherein, the draining heating element has conductive holes, and the inner sidewall of the conductive holes has an electrical connection structure connected to the heating layer; the conductive component includes a first conductive structure, a portion of the first conductive structure passing through the conductive holes and being electrically connected to the electrical connection structure.

[0007] In a further embodiment of this application, the atomizing core assembly has a pin structure that extends into the air guide cavity; wherein a first conductive structure passes through a conductive hole and is electrically connected to the pin structure; and / or, the conductive assembly further includes a second conductive structure that extends into the air guide cavity and is electrically connected to the pin structure.

[0008] In a further embodiment of this application, the housing has a sealing element that seals against the inner wall of the housing to divide the internal space of the housing into a liquid storage chamber and an air guiding chamber. The sealing element has a first through hole that extends along a first direction. The first through hole is correspondingly disposed with an atomizing core assembly. The end of the atomizing core assembly that is away from the exhaust structure in the first direction passes through the first through hole and seals against the inner wall of the first through hole.

[0009] In a further embodiment of this application, the housing also has an air intake pipe, one end of which is connected to an air intake hole, and the other end of which extends into the air guide cavity; the sealing member also has a second through hole that extends along a first direction, the second through hole being correspondingly provided with the air intake pipe, and the end of the air intake pipe away from the air intake hole passing through the first through hole and sealingly engaging with the inner wall of the second through hole.

[0010] In a further embodiment of this application, the drain heating element is a ceramic heating element.

[0011] In a further embodiment of this application, the end of the housing away from the exhaust structure has a sensing air passage, one end of which extends into the air guide cavity. The side of the sensing air passage near the atomizing core assembly has a baffle plate, which seals with the inner top wall of the air guide cavity in the first direction to prevent condensate from entering the sensing air passage. The other end of the sensing air passage is used to communicate with the airflow sensor of the power supply device. The drain heating element has a clearance hole, the shape of which is adapted to the shape of the sensing air passage and the baffle plate. The sensing air passage and the baffle plate pass through the clearance hole and extend into the air guide cavity.

[0012] In a further embodiment of this application, the housing includes a main housing and a housing base. One end of the main housing in a first direction has an exhaust structure and an air inlet. The housing base is detachably connected to the end of the main housing away from the exhaust structure. The exhaust structure includes an exhaust port and a nozzle. The exhaust port is sealed to the atomizing core assembly. One end of the nozzle communicates with the exhaust port, and the other end extends outward from the exhaust port. And / or, the housing base has an assembly groove on the side facing the liquid storage chamber, and the liquid draining heating element is disposed in the assembly groove. And / or, the end of the housing base away from the exhaust structure has a magnetic attraction structure for adsorption connection with the power supply device.

[0013] An embodiment of the second aspect of the technical solution of this application provides an atomizing device, including: a power supply device; and an atomizer as described in any of the embodiments of the first aspect above, wherein the atomizer is detachably connected to the power supply device, and the atomizing core assembly and the liquid discharge heating element of the atomizer are electrically connected to the power supply device.

[0014] The beneficial effects of the above-mentioned technical solution of this application are as follows:

[0015] According to the atomizer in this application, through structural improvements and optimizations, a drain heating element is set in the air guide chamber opposite to the atomizing core assembly. This element can receive the condensate generated by the atomizing core assembly, and the condensate is heated and evaporated, and then discharged outwards, achieving rapid draining. This effectively prevents leakage due to excessive condensate accumulation, thus improving the user experience. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of an atomizer in one embodiment of this application;

[0017] Figure 2 This is a half-sectional view of an atomizer in one embodiment of this application;

[0018] Figure 3 This is a three-dimensional schematic diagram of an atomizer in one embodiment of this application from another perspective.

[0019] Figure 4 This is a partially exploded schematic diagram of an atomizer in one embodiment of this application;

[0020] Figure 5 This is a three-dimensional schematic diagram of the drain heating element in one embodiment of this application;

[0021] Figure 6 This is a side view of the drain heating element in one embodiment of this application;

[0022] Figure 7 This is a half-sectional view of the atomizer in one embodiment of this application from another perspective;

[0023] Figure 8 This is a partially exploded schematic diagram of an atomizer in one embodiment of this application;

[0024] Figure 9 This is a partially exploded schematic diagram of an atomizer in one embodiment of this application from another perspective;

[0025] Figure 10 This is a half-sectional view of an atomizer in one embodiment of this application from another perspective;

[0026] Figure 11 This is a top view of the housing base in one embodiment of this application;

[0027] Figure 12 This is a half-sectional view of an atomizing device in one embodiment of this application.

[0028] In the above-mentioned attached figures, the solid arrow F1 indicates the first direction. Figure 7 and Figure 10 The dashed arrows in the diagram indicate the direction of airflow.

[0029] Explanation of reference numerals in the attached figures:

[0030] 100 Atomizer, 1 Housing, 11 Main Housing, 111 Liquid Storage Chamber, 112 Air Inlet, 113 Exhaust Structure, 1131 Exhaust Interface, 1132 Nozzle, 114 Air Inlet Pipe, 12 Housing Base, 121 Air Guide Chamber, 1221 Adsorption Mounting Slot, 1222 Magnetic Structure, 123 Conductive Component, 1231 Conductive Mounting Hole, 1232 First Conductive Structure, 1241 Sensing Air Channel, 1242 Liquid Baffle, 125 Assembly Slot, 13 Sealing Component, 131 First Through Hole, 132 Second Through Hole, 134 Pin Fixing Slot, 2 Atomizer Core Assembly, 21 Atomizer Core Housing, 211 Atomizing Chamber, 212 Liquid Inlet, 22 Atomizer Core Heating Component, 221 Pin Structure, 23 Atomizer Core Liquid Absorption Component, 3 Drain Heating Element, 31 Adsorption Layer, 32 Heating Layer, 33 Conductive Hole, 331 Electrical Connection Structure, 34 Clearance Hole;

[0031] 400 Atomizing device; 410 Power supply unit; 411 Battery assembly; 412 Electronic control assembly; 4121 Power supply electrode; 413 Airflow sensor; 414 Magnetic attachment; 415 Power supply housing. Detailed Implementation

[0032] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0033] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0034] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0035] The atomizer described in this application is a device that can heat and atomize an atomizing matrix to generate an aerosol when powered on. It can be used as part of an integrated atomizing device or as a supporting device for a cartridge-type atomizing device. By assembling and using it with a power supply device, users can replace the atomizer themselves according to their needs.

[0036] The atomizer provided in this application features a liquid storage chamber and an air guide chamber that are isolated from each other inside the housing. An atomizing core assembly is installed in the liquid storage chamber to heat and atomize the atomizing matrix in the liquid storage chamber. The atomizing core assembly is connected to the air guide chamber and the exhaust structure, so that the aerosol generated by heating and atomization can move with the airflow and be discharged through the exhaust structure. By installing a drain heating element in the air guide chamber, when the condensate generated by the heating and atomization of the atomizing core falls to the drain heating element, the condensate is heated and evaporated and discharged through the exhaust structure, thereby achieving rapid draining and preventing the accumulation of condensate inside the housing and causing leakage, which is beneficial to improving the user experience.

[0037] In this application, the first direction is the height direction of the atomizer, and the same applies to the embodiments below.

[0038] The following describes some embodiments of the atomizer and atomizing device provided in this application with reference to the accompanying drawings.

[0039] An embodiment of the first aspect of this application provides an atomizer 100, such as... Figure 1 , Figure 2As shown, the atomizer 100 includes a housing 1, an atomizing core assembly 2, and a liquid discharge heating element 3. The housing 1 serves as a mounting base and can be assembled and connected to the power supply device of the atomizing device when applied to the atomizing equipment. The housing 1 has a liquid storage chamber 111 and an air guide chamber 121. The liquid storage chamber 111 is used to store the atomizing matrix and is insulated from the air guide chamber 121 to prevent leakage of the atomizing matrix. The housing 1 also has an air inlet 112 and an exhaust structure 113. The air inlet 112 communicates with the air guide chamber 121 and is used to allow external gas to enter the air guide chamber 121. The atomizing core is disposed within the liquid storage chamber 111 and is used to heat and atomize the atomizing matrix entering the atomizing core assembly 2 to generate an aerosol. In the first direction, one end of the atomizing core assembly 2 is connected to the air guide chamber 121, and the other end is connected to the exhaust structure 113, so that the gas in the air guide chamber 121 can flow through the atomizing core assembly 2 to the exhaust structure 113, thereby carrying the aerosol generated in the atomizing core assembly 2 to the exhaust structure 113 and discharging it outward. A drain heating element 3 is disposed in the air guide chamber 121, and in the first direction, the drain heating element 3 is disposed opposite to the atomizing core assembly 2, so that the condensate formed after the aerosol in the atomizing core assembly 2 condenses can flow to the drain heating element 3 under the action of gravity, and the condensate is heated and evaporated by the drain heating element 3 and discharged outward through the exhaust structure 113.

[0040] In practical applications, the atomizer 100 in this embodiment can be assembled and used with the power supply device of the atomizing equipment to supply power to the atomizing core assembly 2 and the liquid discharge heating element 3.

[0041] It is understandable that condensation will inevitably form inside the atomizer core during long-term use. Under the influence of gravity, the condensation will slowly flow downwards and accumulate inside the shell. As the condensation accumulates, it is easy to leak outwards, causing leakage and seriously affecting the user experience.

[0042] In this embodiment, the atomizer 100, by setting a drain heating element 3 opposite to the atomizing core assembly 2 in the air guide cavity 121, can receive the condensate generated by the atomizing core assembly 2, and make the condensate evaporate by heating and discharge it to the outside, thereby achieving rapid draining. This can effectively prevent leakage after excessive accumulation of condensate, which is beneficial to improving the user experience.

[0043] It should be noted that the shape of the drain heating element 3 can be designed according to the space inside the shell 1, and its structural form includes, but is not limited to, plate structure, sheet structure, block structure, and groove structure.

[0044] In further embodiments of this application, such as Figure 2 and Figure 3As shown, the atomizer 100 includes a conductive component 123, which is disposed on the end of the housing 1 away from the exhaust structure 113. The conductive component 123 extends into the air guide chamber 121 along a first direction and is electrically connected to the atomizing core assembly 2 and the liquid draining heating element 3. When the atomizer 100 is assembled with the power supply device of the atomizing equipment, the conductive component 123 can be electrically connected to the power supply device, so that the power supply device can be electrically connected to the atomizing core assembly 2 and the liquid draining heating element 3 through the conductive component 123, thereby realizing the supply of power to the atomizing core assembly 2 and the liquid draining heating element 3.

[0045] Depending on the actual usage requirements, different electrical connection methods can be adopted to enable the liquid draining heating element 3 and the atomizing core assembly 2 to be powered on and heated simultaneously, or the liquid draining heating element 3 and the atomizing core assembly 2 to be powered on and heated independently.

[0046] In further embodiments of this application, such as Figure 4 , Figure 5 and Figure 6 As shown, the draining heating element 3 includes an adsorption layer 31 and a heating layer 32. The heating layer 32 is located on the side of the adsorption layer 31 facing the atomizing core assembly 2, that is, in the first direction, the heating layer 32 is located above the adsorption layer 31, and the heating layer 32 has a porous structure. When the condensate flows to the heating layer 32, it can pass through the porous structure of the heating layer 32 and be adsorbed in the adsorption layer 31; when the heating layer 32 is energized and heated, it can cause the condensate to evaporate and form gas, which passes through the atomizing core assembly 2 and is discharged outward through the exhaust structure 113, achieving the effect of heating and draining. Wherein, as... Figure 5 In the example, the drain heating element 3 has a conductive hole 33, and the inner wall of the conductive hole 33 has an electrical connection structure 331, which is electrically connected to the heating layer 32; correspondingly, such as Figure 2 and Figure 3 In the example, the conductive component 123 includes a first conductive structure 1232, which partially penetrates into the conductive hole 33 and forms an electrical connection with the electrical connection structure 331 on the inner sidewall of the conductive hole 33, so as to connect to the power supply device through the first conductive structure 1232.

[0047] It should be noted that the first conductive structure 1232 is not limited to Figure 2 The electrode nail structure shown can also take other structural forms; the number of first conductive structures 1232 is not limited to... Figure 2 and Figure 3 The two shown can be configured with different numbers of first conductive structures 1232 depending on the specific electrical connection method.

[0048] Furthermore, such as Figure 5 and Figure 6In the example, the drain heating element 3 is specifically a ceramic heating element. The loose and porous structure of the ceramic heating element realizes the leakage of the heating layer 32 and the adsorption effect of the adsorption layer 31. Moreover, the ceramic heating element also has the advantages of corrosion resistance, high temperature resistance, uniform heating, good thermal conductivity and fast thermal compensation speed, which can effectively improve the heating response speed and draining effect.

[0049] Furthermore, such as Figure 7 , Figure 8 , Figure 9 In the example, the atomizing core assembly 2 has a pin structure 221 that extends along a first direction into the airflow chamber 121. Correspondingly, a first conductive structure 1232 passes through a conductive hole 33 and partially protrudes from the conductive hole 33 to be electrically connected to the pin structure 221, so that the first conductive structure 1232 is simultaneously electrically connected to both the atomizing core assembly 2 and the liquid-draining heating element 3. When assembled with a power supply device, the power supply device can simultaneously supply power to both the atomizing core assembly 2 and the liquid-draining heating element 3, so that both the atomizing core assembly 2 and the liquid-draining heating element 3 heat up simultaneously.

[0050] In practical applications, the drain heating element 3 can adopt a heating structure with a relatively larger resistance to increase the heating temperature, so that the condensate can evaporate quickly and achieve rapid draining.

[0051] Of course, in practical applications, the conductive component 123 can also include a second conductive structure, which passes through the air guide cavity 121 and is electrically connected to the pin structure 221 of the atomizing core component 2. This allows the atomizing core component 2 and the liquid discharge heating element 3 to be electrically connected to the power supply device through different conductive structures after assembly with the power supply device. This enables the power supply device to independently supply power to both the atomizing core component 2 and the power supply device itself, achieving independent liquid discharge heating operations. For example, when not performing a suction action, the liquid discharge heating element 3 can be controlled to heat up independently for liquid discharge heating. The second conductive structure can be in the form of an electrode pin similar to the first conductive structure 1232, or it can be an electrode sheet or other structural forms.

[0052] In further embodiments of this application, such as Figure 7 , Figure 9 and Figure 10As shown, the atomizer 100 also includes a sealing element 13. The sealing element 13 is disposed within the housing 1, and its circumferential sidewall is in a sealing fit with the inner wall surface of the housing 1. In a first direction, the sealing element 13 divides the internal space of the housing 1 into a mutually isolated liquid storage chamber 111 and an air guiding chamber 121, thereby achieving a seal between the liquid storage chamber 111 and the air guiding chamber 121. The sealing element 13 can be a silicone structure or a similar flexible structure to facilitate assembly and achieve a sealing fit. The sealing element 13 has a first through hole 131 extending in the first direction, and the first through hole 131 corresponds to the atomizing core assembly 2. The end of the atomizing core assembly 2 away from the exhaust structure 113 in the first direction passes through the first through hole 131, and the circumferential outer wall of the atomizing core assembly 2 is sealed to the inner wall of the first through hole 131, so that the atomizing core assembly 2 is connected to the air guide cavity 121, so that the condensate generated in the atomizing core assembly 2 can flow to the liquid discharge heating element 3 in the air guide cavity 121, while ensuring that the liquid storage cavity 111 and the air guide cavity 121 remain isolated.

[0053] Furthermore, such as Figure 7 , Figure 9 and Figure 10 As shown, the housing 1 also has an air intake pipe 114 communicating with the air intake port 112. Correspondingly, the sealing member 13 also has a second through hole 132 corresponding to the air intake pipe 114. The end of the air intake pipe 114 away from the air intake port 112 passes through the second through hole 132 to communicate with the air guide chamber 121, so that the gas entering through the air intake port 112 can flow into the air guide chamber 121 through the air intake pipe 114, and then flow into the atomizing core assembly 2 from the air guide chamber 121. By setting the air intake pipe 114 and the second through hole 132, the space in the liquid storage chamber 111 can be used to set up the air passage, which has a high space utilization rate. There is no need to set up the air passage in the power supply device. The atomizer 100 has a complete air passage, which facilitates the cartridge replacement operation. At the same time, it can prevent the atomizing matrix in the liquid storage chamber 111 from flowing into the air intake pipe 114 or the air guide chamber 121, thus achieving a seal on the air intake pipe 114.

[0054] In further embodiments of this application, such as Figure 7 , Figure 9 , Figure 10 as well as Figure 11As shown, the end of the housing 1 furthest from the exhaust structure 113 also has a sensing air passage 1241. One end of the sensing air passage 1241 extends into the air guide chamber 121, and the other end communicates with the outside, so that when the atomizer 100 is assembled with the power supply device, the air guide chamber 121 can communicate with the airflow sensor of the power supply device through the sensing air passage 1241. When used for inhalation, airflow is generated in the air guide chamber 121, causing negative pressure in the sensing air passage 1241. The airflow sensor can sense the airflow and generate a corresponding sensing signal, so that the electronic control element of the power supply device can recognize the inhalation action and then perform corresponding discharge control operations on the battery pack to realize power supply.

[0055] Among them, the sensing airway 1241 can be adopted as follows: Figure 7 and Figure 8 The cylindrical channel structure shown has a baffle plate 1242 on the side of the sensing air channel 1241 facing the atomizing core assembly 2. The baffle plate 1242 seals against the inner top wall of the air guide cavity 121 in the first direction to prevent condensate from flowing into the sensing air channel 1241 and affecting the normal operation of the airflow sensor. The baffle plate 1242 can be made of, for example, Figure 8 The arc-shaped plate shown can cover the opening of the sensing air passage 1241 in both the lateral and vertical directions to increase the protective area. In addition, a notch structure can be provided on the side of the sensing air passage 1241 away from the liquid baffle 1242 to increase the flow area and improve the sensitivity of the airflow sensor.

[0056] Furthermore, such as Figure 4 and Figure 5 As shown, the drain heating body 3 has a clearance hole 34 that runs through the first direction. The shape of the clearance hole 34 is adapted to the shape of the sensing air passage 1241 and the baffle plate 1242 so that the sensing air passage 1241 and the baffle plate 1242 can pass through the clearance hole 34 to prevent mutual interference.

[0057] In further embodiments of this application, such as Figures 1 to 4 In the example, the housing 1 of the atomizer 100 includes a split main housing 11 and a housing base 12. An exhaust structure 113 is located at one end of the main housing 11 in a first direction, and the housing base 12 is detachably connected to the end of the main housing 11 away from the exhaust structure 113 to facilitate the assembly and installation of internal components. The housing base 12 and the main housing 11 can be assembled by a plug-in connection, and corresponding snap-fit ​​structures (e.g., clips and slots) are provided on the plug-in assembly surface to achieve snap-fit ​​fixation.

[0058] Furthermore, in a specific example, such as Figure 2In the example shown, the exhaust structure 113 specifically includes an exhaust port 1131 and a mouthpiece 1132. The exhaust port 1131 is sealed to the atomizing core assembly 2, and the mouthpiece 1132 is connected to the outer end of the exhaust port 1131 and extends outward from the exhaust port 1131 to facilitate the user's inhalation action through the mouthpiece 1132. Specifically, the exhaust port 1131 can be designed as follows: Figure 2 The stepped hole structure shown in the diagram allows part of the atomizing core assembly 2 to extend into the exhaust port 1131, with a corresponding sealing ring at the connection point to achieve a sealed connection. The nozzle 1132 can be detachable for easy replacement and cleaning.

[0059] Furthermore, in another specific example, such as Figure 2 and Figure 4 In the example, the housing base 12 has an assembly groove 125 on the side facing the liquid storage cavity 111, so that after being assembled with the main housing 11, the assembly groove 125 forms a gas guide cavity 121. The drain heating element 3 is disposed in the assembly groove 125, and the specific shape and structure of the drain heating element 3 is adapted to the shape of the assembly groove 125, so as to maximize the coverage area of ​​the drain heating element 3 by making the most of the limited space.

[0060] Furthermore, in yet another specific example, such as Figure 2 and Figure 3 As shown, the end of the housing base 12 away from the exhaust structure 113 has a magnetic structure 1222, so that when assembled with the power supply device, the magnetic structure 1222 can be used to attract the corresponding magnetic parts on the power supply device to form an adsorption connection, which facilitates assembly.

[0061] An embodiment of the second aspect of this application provides an atomizing device 400, such as... Figure 12 As shown, the atomizing device 400 includes a power supply device 410 and an atomizer 100 as described in any of the above embodiments. The atomizer 100 is detachably connected to the power supply device 410, and both the atomizing core assembly 2 and the draining heating element 3 of the atomizer 100 are electrically connected to the power supply device 410. The power supply device 410 supplies power to the atomizing core assembly 2 and the draining heating element 3, enabling the atomizing core assembly 2 to heat and atomize the atomizing matrix to generate an aerosol, and enabling the draining heating element 3 to heat and evaporate the condensate, thus draining the liquid.

[0062] The following describes a specific example of the atomizing device 400 of this application with reference to the accompanying drawings.

[0063] like Figure 12As shown, the power supply device 410 includes a power supply housing 415, a battery assembly 411, an electronic control assembly 412, an airflow sensor 413, and magnetic attachments 414. One end of the power supply housing 415 is positioned opposite the end of the atomizer 100 away from the exhaust structure 113. The battery assembly 411, electronic control assembly 412, and airflow sensor 413 are all housed within the power supply housing 415. Two magnetic attachments 414 are spaced apart at the end of the power supply housing 415 facing the atomizer 100. The electronic control assembly 412 and airflow sensor 413 are positioned above the battery assembly 411. The electronic control assembly 412 is electrically connected to the battery assembly 411 and the airflow sensor 413 to control the battery assembly 411 based on the sensing signal from the airflow sensor 413. The end of the power supply housing 415 facing the atomizer 100 has an airway structure corresponding to the airflow sensor 413 and a power supply electrode 4121 electrically connected to the electronic control assembly 412.

[0064] like Figures 1 to 12 As shown, the atomizer 100 includes a housing 1, a sealing element 13, an atomizing core assembly 2, a liquid draining heating element 3, a first conductive structure 1232, and a magnetic attraction structure 1222.

[0065] The housing 1 includes a split main housing 11 and a housing base 12. The main housing 11 has an exhaust structure 113 at its top end in a first direction. The exhaust structure 113 specifically includes an exhaust port 1131 and a suction nozzle 1132; the exhaust port 1131 can specifically adopt... Figure 2 The stepped hole structure extending into the main housing 11 is shown in the diagram. The suction nozzle 1132 is connected to the outer end of the exhaust port 1131 and extends outward from the exhaust port 1131. The housing base 12 is located at the end of the main housing 11 away from the exhaust structure 113 and is detachably snap-fitted to the main housing 11 via a snap-fit ​​structure. The end of the main housing 11 where the exhaust structure 113 is located has multiple air inlets 112. The main housing 11 has an air inlet pipe 114 communicating with the air inlets 112 inside, and the air inlet pipe 114 extends in a first direction toward the housing base 12.

[0066] like Figure 2 and Figure 4In the example, the end of the housing base 12 facing the power supply device 410 has two adsorption mounting grooves 1221. Each adsorption mounting groove 1221 has a magnetic structure 1222. The two magnetic structures 1222 are respectively arranged corresponding to two magnetic elements 414 on the power supply device 410, so as to form a connection through the magnetic attraction between the magnetic structure 1222 and the magnetic element 414. The side of the housing base 12 facing the liquid storage chamber 111 has an assembly groove 125, and the drain heating element 3 is arranged in the assembly groove 125. The sealing member 13 is made of silicone and is arranged inside the main housing 11 near the housing base 12. The circumferential sidewall of the sealing member 13 is sealed to the inner wall surface of the main housing 11, and in the first direction, the sealing member 13 divides the internal space of the housing 1 into two mutually isolated chambers. The side of the sealing member 13 facing the exhaust structure 113 is the liquid storage chamber 111, which is used to store the atomizing matrix. The side of the sealing member 13 facing the housing base 12 is the air guide chamber 121, which is used to allow airflow. The sealing element 13 has a first through hole 131 and a second through hole 132 extending in a first direction. The atomizing core assembly 2 is disposed in the liquid storage chamber 111 at a position corresponding to the first through hole 131 and the exhaust structure 113. One end of the atomizing core assembly 2 away from the exhaust structure 113 in the first direction passes through the first through hole 131, and the outer circumferential wall of the atomizing core assembly 2 is sealed to the inner wall of the first through hole 131, so that the atomizing core assembly 2 communicates with the air guide chamber 121. The other end of the atomizing core assembly 2 is sealed to the exhaust port 1131 of the exhaust structure 113. One end of the air intake pipe 114 away from the air intake hole 112 passes through the second through hole 132 and is sealed to the inner wall of the second through hole 132 in the circumferential direction, so that the gas entering through the air intake hole 112 can enter the air guide chamber 121 through the air intake pipe 114, and then enter the atomizing core assembly 2 through the air guide chamber 121.

[0067] like Figure 7 , Figure 9 and Figure 12 In the example, the atomizing core assembly 2 specifically includes an atomizing core shell 21, an atomizing core heating element 22, and an atomizing core liquid absorption element 23. The atomizing core shell 21 is open at both ends in a first direction, and the end facing the exhaust structure 113 is a tapered structure to extend into the exhaust port 1131, forming a sealed fit with a sealing ring. An atomizing chamber 211 is formed inside the atomizing core shell 21, and multiple liquid inlet holes 212 are spaced circumferentially on the side wall of the atomizing core shell 21. The atomizing core liquid absorption element 23 is provided inside the atomizing core shell 21, and is open in the first direction. The atomizing core heating element 22 is located inside the atomizing core liquid absorption element 23 and is attached to the inner side wall of the atomizing core liquid absorption element 23. The atomizing core liquid absorption element 23 adsorbs the atomizing matrix in the liquid storage chamber 111, and the atomizing matrix is ​​heated and atomized by the atomizing core heating element 22 to generate an aerosol.

[0068] Part of the atomizing core assembly 2 extends into the exhaust port 1131, and a corresponding sealing ring is provided at the connection to achieve a sealed connection. The end of the housing base 12 away from the exhaust structure 113 has a magnetic structure 1222, so that when assembled with the power supply device 410, the magnetic structure 1222 can attract each other with the corresponding magnetic part 414 on the power supply device 410 to form an adsorption connection, which facilitates assembly.

[0069] like Figure 7 and Figure 8 In the example shown, the housing base 12 has a sensing airway 1241, which specifically adopts a cylindrical channel structure. Laterally, a baffle plate 1242 is provided on the side of the sensing airway 1241 facing the atomizing core assembly 2. The baffle plate 1242 adopts an arc plate structure and abuts against the seal 13 in the first direction. A notch structure may be provided on the side of the sensing airway 1241 away from the baffle plate 1242. The outer end of the sensing airway 1241 communicates with the airway on the power supply device 410 where the airflow sensor 413 is installed.

[0070] like Figure 4 , Figure 5 and Figure 6 As shown, the drain heating element 3 is a plate-shaped ceramic heating element. Specifically, the drain heating element 3 includes an adsorption layer 31 and a heating layer 32. The heating layer 32 is located above the adsorption layer 31 and has a porous structure. When the condensate flows to the heating layer 32, it can pass through the porous structure of the heating layer 32 and be adsorbed into the adsorption layer 31. The drain heating element 3 has two conductive holes 33, and the inner wall of the conductive holes 33 has an electrical connection structure 331, which is electrically connected to the heating layer 32. Correspondingly, as... Figure 2 and Figure 3 In the example, the conductive component 123 includes two first conductive structures 1232, which are in the form of electrode pins. Part of the first conductive structure 1232 passes through a conductive mounting hole 1231 on the housing base and through a conductive hole 33 of the drain heating element 3 to form an electrical connection with an electrical connection structure 331 on the inner wall of the conductive hole 33. For example... Figure 7 and Figure 9In the example, the sealing element 13 has two pin fixing grooves 134 on the side facing the housing base 12, which are respectively provided corresponding to the two conductive holes 33; the two pin structures 221 of the atomizing core heating element 22 extend into the air guide and are respectively bent and inserted into one of the pin fixing grooves 134; correspondingly, one end of each of the two first conductive structures 1232 passing through the conductive hole 33 extends into the corresponding pin fixing groove 134 and forms an electrical connection with the corresponding pin structure 221. The end of the first conductive structure 1232 located outside the conductive mounting hole 1231 abuts against the power supply electrode 4121 of the power supply device to realize the electrical connection with the electronic control component 412 and the battery component 411. The drain heating element 3 also has a clearance hole 34 extending along the first direction. The shape of the clearance hole 34 is adapted to the shape of the sensing air channel 1241 and the liquid baffle 1242 so that the sensing air channel 1241 and the liquid baffle 1242 can pass through the clearance hole 34 to prevent mutual interference.

[0071] When the user performs a suction action through the mouthpiece 1132, a negative pressure is generated in the air guide. External air enters the air guide chamber 121 through the air inlet 112 and the air inlet pipe 114, and is drawn into the atomizing core assembly 2 under the action of negative pressure. At the same time, the airflow sensor 413 senses the airflow movement and generates a sensing signal. The electronic control assembly 412 receives the sensing signal and controls the battery assembly 411 to supply power to the atomizing core assembly 2 and the liquid draining heating element 3, so that the heating element 22 of the atomizing core heats and atomizes the atomizing matrix to generate aerosol. The airflow entering the atomizing chamber 211 carries the aerosol and flows out of the mouthpiece 1132. At the same time, the heating layer 32 of the liquid draining heating element 3 heats up, causing the condensate on the liquid draining heating element 3 to evaporate and be discharged with the airflow.

[0072] The atomizing device 400 in this embodiment can heat and evaporate the condensate during the atomization process of heating the atomizing matrix, and then discharge it with the airflow, achieving rapid drainage and preventing leakage due to condensate accumulation, which improves the user experience. Furthermore, the atomizer 100 and the power supply device 410 are connected by magnetic attraction, enabling a detachable connection and facilitating replacement.

[0073] Furthermore, the atomizing device 400 in this embodiment also has all the beneficial effects of the atomizer 100 in any of the above embodiments, which will not be repeated here.

[0074] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.

Claims

1. An atomizer, characterized in that, include: The housing has a liquid storage chamber and a gas guiding chamber that are isolated from each other. The housing has an air inlet and an exhaust structure, and the air inlet is connected to the gas guiding chamber. An atomizing core assembly is disposed in the liquid storage chamber and is used to heat and atomize the atomizing matrix. In a first direction, one end of the atomizing core assembly is connected to the air guiding chamber, and the other end of the atomizing core assembly is connected to the exhaust structure. And a drain heating element, which is disposed in the air guide cavity and is positioned opposite to the end of the atomizing core assembly away from the exhaust structure in a first direction. The drain heating element is used to heat the condensate flowing into the air guide cavity so that the condensate evaporates and is discharged outward from the exhaust structure.

2. The atomizer according to claim 1, characterized in that, The housing has a conductive component at one end away from the exhaust structure. The conductive component passes through the air guide cavity and is electrically connected to the atomizing core assembly and the liquid discharge heating element. The conductive component is used to electrically connect with the power supply device so that the power supply device supplies power to the atomizing core assembly and the liquid discharge heating element through the conductive component.

3. The atomizer according to claim 2, characterized in that, The drain heating element includes: Adsorption layer; And a heating layer, which is connected to the side of the adsorption layer facing the atomizing core assembly. The heating layer is used to generate heat to heat and evaporate the condensate. The heating layer has a porous structure so that the condensate can pass through the porous structure and be adsorbed in the adsorption layer. The drain heating element has a conductive hole, and the inner wall of the conductive hole has an electrical connection structure that is connected to the heating layer. The conductive component includes a first conductive structure, a portion of which extends into the conductive hole and is electrically connected to the electrical connection structure.

4. The atomizer according to claim 3, characterized in that, The atomizing core assembly has a pin structure that extends into the air guide cavity; Wherein, the first conductive structure passes through the conductive hole and is electrically connected to the pin structure; and / or, The conductive component further includes a second conductive structure, which extends into the air guide cavity and is electrically connected to the pin structure.

5. The atomizer according to claim 3, characterized in that, The housing has a sealing element that seals against the inner wall of the housing to divide the internal space of the housing into the liquid storage chamber and the gas guiding chamber. The sealing element has a first through hole extending along a first direction. The first through hole is correspondingly disposed with the atomizing core assembly. The end of the atomizing core assembly that is away from the exhaust structure in the first direction passes through the first through hole and is sealed with the inner wall of the first through hole.

6. The atomizer according to claim 5, characterized in that, The housing also has an air intake pipe, one end of which is connected to the air intake hole, and the other end of which extends into the air guide cavity; The sealing element also has a second through hole extending along a first direction. The second through hole is correspondingly provided with the air intake pipe. One end of the air intake pipe away from the air intake hole passes through the first through hole and is sealed with the inner wall of the second through hole.

7. The atomizer according to claim 3, characterized in that, The drain heating element is a ceramic heating element.

8. The atomizer according to any one of claims 1 to 7, characterized in that, The housing has a sensing air passage at one end away from the exhaust structure. One end of the sensing air passage extends into the air guide cavity, and the sensing air passage has a baffle plate on the side near the atomizing core assembly. The baffle plate is sealed to the inner top wall of the air guide cavity in the first direction to prevent condensate from entering the sensing air passage. The other end of the sensing air passage is used to communicate with the airflow sensor of the power supply device. The drain heating element has a clearance hole, the shape of which is adapted to the shape of the sensing air passage and the baffle plate, and the sensing air passage and the baffle plate pass through the clearance hole and extend into the air guide cavity.

9. The atomizer according to any one of claims 1 to 7, characterized in that, The housing includes a main housing and a housing base. One end of the main housing in a first direction has the exhaust structure and the air inlet. The housing base is detachably connected to the end of the main housing away from the exhaust structure. The exhaust structure includes an exhaust port and a mouthpiece. The exhaust port is sealed to the atomizing core assembly. One end of the mouthpiece communicates with the exhaust port, and the other end extends outward from the exhaust port; and / or, The housing base has an assembly groove on the side facing the liquid storage cavity, and the drain heating element is disposed in the assembly groove; and / or, The housing base has a magnetic structure at one end away from the exhaust structure, which is used to attach to the power supply device.

10. An atomizing device, characterized in that, include: Power supply device; And the atomizer as described in any one of claims 1 to 9, wherein the atomizer is detachably connected to the power supply device, and the atomizing core assembly of the atomizer and the liquid discharge heating element are electrically connected to the power supply device.

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