Atomization device and atomization equipment

Abstract

The utility model relates to the technical field of atomization, in particular to an atomization device and atomization equipment, the atomization device comprises an atomization bin, an atomization assembly and an air guide pipe, the atomization bin is provided with a liquid storage cavity and an air outlet, the air outlet is communicated with the liquid storage cavity and the outside, and the atomization assembly is arranged in the liquid storage cavity and used for heating an atomization matrix to form aerosol; the atomization assembly is provided with an atomization cavity, one end of the air guide pipe communicates with the liquid storage cavity, the other end of the air guide pipe extends into the air outlet, the outer wall of the air guide pipe and the inner wall of the air outlet are arranged at intervals to form a collecting channel, and the collecting channel communicates with the air outlet and the liquid storage cavity so that condensate in the air outlet can be drained into the liquid storage cavity through the collecting channel. Due to the arrangement of the collecting channel, the condensate can enter the liquid storage cavity for secondary utilization, the utilization rate of the atomization matrix is increased, the waste of materials is reduced, the condensate can be prevented from flowing into the atomization assembly, the service life of the atomization device is prolonged, and the use safety of a user is improved.

Description

TECHNICAL FIELD

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

[0002] The atomization device can atomize an atomization substrate into an aerosol in a heating non-combustion manner. The atomization device is internally provided with a liquid storage structure storing the atomization substrate and a heating structure. The liquid storage structure provides the atomization substrate to the heating structure. The heating structure generates heat after being powered on to heat the atomization substrate provided by the liquid storage structure to form an aerosol for a user to use. However, the aerosol at the mouthpiece of the existing atomization device is prone to forming condensate due to temperature reduction. On the one hand, the condensate will be used by the user along with newly generated aerosol, affecting the taste of the aerosol and the user's experience. On the other hand, the condensate will flow back to the atomization assembly, causing risks such as oil explosion, affecting the service life of the atomization device and the safety of the user. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an atomization device and an atomization equipment, which can improve the taste of the aerosol and improve the service life of the atomization device and the safety of the user.

[0004] The present application provides an atomization device, which comprises an atomization cartridge, an atomization assembly and a gas guide pipe. The atomization cartridge has a liquid storage cavity and an air outlet. The liquid storage cavity is used for storing an atomization substrate. The air outlet is in communication with the liquid storage cavity and the outside. The atomization assembly is arranged in the liquid storage cavity and is used for heating the atomization substrate to form an aerosol. The atomization assembly has an atomization cavity. One end of the gas guide pipe is in communication with the liquid storage cavity, and the other end of the gas guide pipe extends into the air outlet. The outer wall of the gas guide pipe and the inner wall of the air outlet are spaced apart to form a collection channel. The collection channel is in communication with the air outlet and the liquid storage cavity, respectively, so that the condensate in the air outlet is drained into the liquid storage cavity through the collection channel.

[0005] In some optional embodiments, the inner diameter of the air outlet gradually increases in the direction close to the liquid storage cavity.

[0006] In some optional embodiments, the atomization cartridge comprises an atomization cartridge body and a first sealing member. The first sealing member is arranged at one end of the atomization cartridge body and forms at least part of the cavity wall of the liquid storage cavity together with the atomization cartridge body. The first sealing member is provided with the air outlet. The liquid storage cavity is provided with a liquid storage member. The liquid storage member is used for storing the atomization substrate. The liquid storage member and at least part of the first sealing member are spaced apart to form a condensation space. The collection channel is in communication with the liquid storage member through the condensation space.

[0007] In some optional embodiments, the first seal is recessed towards a side of the atomization cartridge body in a direction away from the atomization cartridge body to form a condensation surface, and the collection channel communicates with the condensation space through the condensation surface.

[0008] In some optional embodiments, the atomization cartridge further comprises a base and a second seal, the atomization cartridge body, the second seal, and the first seal enclosing the liquid storage cavity, the base being arranged on a side of the second seal away from the atomization assembly, and the base being provided with an electrode hole for assembling an electrode part.

[0009] In some optional embodiments, the base is further provided with a pin hole and an air inlet hole, the air inlet hole communicating with the air guide pipe; and the atomization assembly comprises a conductive pin, the conductive pin being arranged in the pin hole and being arranged in the electrode hole after being bent.

[0010] In some optional embodiments, the atomization device further comprises a suction nozzle and a liquid suction part, the suction nozzle being provided with an air outlet channel, the air outlet communicating with the outside through the air outlet channel, and the liquid suction part being arranged between the suction nozzle and the atomization cartridge.

[0011] In some optional embodiments, a side of the first seal towards the suction nozzle is recessed in a direction away from the suction nozzle to form a mounting groove, the liquid suction part being arranged in the mounting groove, a middle part of the liquid suction part being provided with a liquid guide hole, the liquid guide hole sequentially communicating with the liquid storage cavity through the air outlet and the collection channel, so that the condensate in the suction nozzle is guided to the liquid storage cavity through the air outlet and the collection channel.

[0012] In some optional embodiments, the first seal is arranged in the interior of the atomization cartridge body, and an outer wall of at least part of the structure of the first seal is arranged in a spaced manner with an inner wall of the atomization cartridge body to form a mounting space, and the suction nozzle is arranged in the mounting space.

[0013] The present application provides an atomization device, comprising an outer shell, a battery compartment, and an atomization device as described above, the battery compartment and the atomization device being electrically connected, and the battery compartment and the atomization device being arranged in the outer shell.

[0014] According to the atomization device in the embodiment, the atomization device comprises an atomization chamber, an atomization assembly and a gas guide pipe. The atomization chamber has a liquid storage cavity and a gas outlet. A collection channel is arranged between the gas guide pipe and the gas outlet, and the collection channel is in communication with the gas outlet and the liquid storage cavity respectively, so that the condensate in the gas outlet is drained into the liquid storage cavity through the collection channel. Since the heat conduction pipe is inserted into the gas outlet and the collection channel is arranged between the heat conduction pipe and the gas outlet, the condensate generated by the aerosol due to the decrease in air temperature can enter the liquid storage cavity along the collection channel. After the condensate is mixed with the atomization substrate stored in the liquid storage cavity, the condensate can be heated by the atomization assembly to form an aerosol, so that the condensate can be recycled and reused, the utilization rate of the atomization substrate can be improved, and the waste of materials can be reduced. At the same time, since the condensate flows into the liquid storage cavity through the collection channel between the gas guide pipe and the gas outlet, the condensate is prevented from flowing into the atomization assembly through the gas guide pipe, so that the risk of explosion caused by the contact between the low-temperature condensate and the high-temperature atomization assembly is avoided, and the service life of the atomization device and the safety of the user are improved. Since the collection channel can also play a role in heat dissipation, the user is prevented from being scalded by the high temperature at the gas outlet. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a structural schematic view of an atomization device according to an embodiment of the present application;

[0016] Figure 2 FIG. 2 is a structural sectional view of the atomization device according to the embodiment of the present application;

[0017] Figure 3 FIG. 3 is a structural schematic view of an atomization device according to an embodiment of the present application;

[0018] Figure 4 FIG. 4 is a structural sectional view of the atomization device according to the embodiment of the present application;

[0019] Figure 5 FIG. 5 is a structural sectional view of a first sealing member according to an embodiment of the present application;

[0020] Figure 6 FIG. 6 is an assembly schematic view of a base and a conductive pin according to an embodiment of the present application;

[0021] Figure 7 FIG. 7 is a structural schematic view of a first sealing member and a liquid suction member according to an embodiment of the present application;

[0022] Figure 8 FIG. 8 is an exploded view of the atomization device according to the embodiment of the present application.

[0023] Wherein: 100, outer shell; 200, battery compartment; 210, electrode part; 300, atomization device; 310, atomization compartment; 311, liquid storage cavity; 3111, liquid storage piece; 3112, condensation space; 312, air outlet; 313, atomization compartment body; 314, first sealing piece; 3141, condensation surface; 3142, step surface; 3143, connecting surface; 3144, mounting groove; 315, base; 3151, electrode hole; 3152, pin hole; 3153, air inlet hole; 316, second sealing piece; 320, atomization assembly; 321, atomization cavity; 322, conductive pin; 330, air guide pipe; 340, collection channel; 350, suction nozzle piece; 351, exhaust channel; 360, liquid suction piece; 361, liquid guide hole; 370, mounting space; 380, sealing cover. DETAILED DESCRIPTION

[0024] The application will be described in further detail below with reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following embodiments, many details are described in order to provide a better understanding of the application. However, it will be readily apparent to those skilled in the art that some features in different embodiments can be omitted, or replaced by other elements, materials, methods, etc. In some cases, some operations related to the application are not shown or described in the specification in order to avoid the core of the application being overwhelmed by too much description, and it is not necessary for those skilled in the art to describe these related operations in detail based on the description in the specification and general technical knowledge in the art.

[0025] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the operation steps involved in each embodiment can also be sequentially adjusted or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only intended to clearly describe one embodiment, and do not mean that the composition and / or order is necessary.

[0026] The serial numbers of the components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "coupling" in this application include direct and indirect connections (couplings) unless otherwise specified.

[0027] The atomization device is to heat the atomization substrate by using the principle of heating without combustion, so as to generate aerosol that can be used by the user.

[0028] Please refer to Figures 1 to 8The atomization device comprises an outer shell 100, a battery compartment 200 and an atomization device 300. The outer shell 100 can be understood as a collection constituting the appearance of the atomization device, and is internally provided with a containing space, so that the battery compartment 200 and the atomization device 300 are arranged in the outer shell 100. Meanwhile, the outer shell 100 also facilitates the carrying or transportation of the atomization device. The battery compartment 200 is used to supply power for the atomization device 300, and can also adjust the working power (or working temperature) of the atomization device 300. In this embodiment, the battery compartment 200 and the atomization device 300 are arranged as an integrated structure through the outer shell 100. Of course, in other embodiments, in order to prolong the service life of the atomization device, the outer shell 100 can be divided into a first part and a second part, which are respectively used to contain the battery compartment 200 and the atomization device 300. The first part and the second part are detachably connected, so as to facilitate the independent replacement and maintenance of the battery compartment 200 and the atomization device 300. The battery compartment 200 comprises an electrode part 210, so that the battery compartment 200 realizes the electrical connection with the atomization device 300 through the electrode part 210.

[0029] In some embodiments, the battery compartment 200 and the atomization device 300 are connected through plug-in, magnetic attraction or clamping.

[0030] It should be noted that the aerosol mentioned in the term refers to a dispersion of solid or liquid particles in a gas. As used herein, "aerosol" can generally be used to refer to a substance that has been vaporized, atomized, in the form of a spray or jet, or otherwise converted from a solid or liquid form to an inhalable form comprising suspended solid or liquid drug particles.

[0031] As used herein, the term "atomized substrate" refers to any suitable compound or mixture of compounds that facilitates aerosol formation (e.g., a stable aerosol that substantially resists thermal degradation at the operating temperature of the system) in use. Suitable atomized substrates are well known in the art and include, but are not limited to: polyhydric alcohols such as triethylene glycol, 1,3-butanediol, and glycerol; esters of polyhydric alcohols such as glycerol mono-, di-, or triacetate; and aliphatic esters of mono-, di-, or poly-carboxylic acids such as dimethyl dodecanedioate and dimethyl tetradecanedioate. The atomized substrate can include nicotine. The atomized substrate can include water. The atomized substrate can include glycerol (also known as glycerin), which has a higher boiling point than nicotine. The atomized substrate can include propylene glycol. The atomized substrate can include plant-based material. The atomized substrate can include a homogenized plant-based substrate material. The homogenized plant-based substrate material can contain volatile compounds. These compounds can be released from the atomized substrate upon heating.

[0032] Please refer to Figures 3 to 8The atomization device 300 comprises an atomization chamber 310, an atomization assembly 320 and a gas guide pipe 330. The atomization chamber 310 has a liquid storage cavity 311 for storing an atomization substrate and a gas outlet 312 in communication with the liquid storage cavity 311 and the outside. The atomization assembly 320 is arranged in the liquid storage cavity 311 and used for heating the atomization substrate to form an aerosol. The atomization assembly 320 has an atomization cavity 321. One end of the gas guide pipe 330 is in communication with the liquid storage cavity 311, and the other end extends into the gas outlet 312. The atomization cavity 321 is in communication with the gas guide pipe 330 and the gas outlet 312, so that the aerosol is guided to the gas outlet 312 through the gas guide pipe 330. A collection channel 340 is arranged between the gas guide pipe 330 and the gas outlet 312 and in communication with the gas outlet 312 and the liquid storage cavity 311 respectively, so that the condensed liquid in the gas outlet 312 is guided to the liquid storage cavity 311 through the collection channel 340.

[0033] Since the heat conduction pipe is inserted into the gas outlet 312 and the collection channel 340 is arranged between the heat conduction pipe and the gas outlet 312, the condensed liquid generated by the aerosol due to the temperature drop can enter the liquid storage cavity 311 along the collection channel 340. The atomization assembly 320 is provided with a liquid inlet, and the liquid storage cavity 311 is in communication with the atomization assembly 320 through the liquid inlet. Therefore, the atomization substrate stored in the liquid storage cavity 311 and the condensed liquid entering the liquid storage cavity 311 can be heated by the atomization assembly 320 to form an aerosol, so that the condensed liquid can be recycled and reused, the utilization rate of the atomization substrate can be improved, and the waste of materials can be reduced. At the same time, since the condensed liquid flows into the liquid storage cavity 311 through the collection channel 340 between the gas guide pipe 330 and the gas outlet 312, the condensed liquid is prevented from flowing into the atomization assembly 320 through the gas guide pipe 330, so that the low-temperature condensed liquid and the high-temperature atomization assembly 320 are prevented from contacting each other to cause explosion and other unsafe accidents, thereby improving the service life of the atomization device 300 and the safety of the user.

[0034] In some embodiments, the gas guide pipe 330 and the gas outlet 312 are in interference fit, so that the outer wall of the gas guide pipe 330 and the inner wall of the gas outlet 312 are arranged at intervals to form the collection channel 340.

[0035] In some embodiments, the outer wall of the air guide tube 330 and the inner wall of the air outlet 312 can be provided with a plurality of protruding structures, so that the outer wall of the air guide tube 330 and the inner wall of the air outlet 312 are partially not in contact, forming a collection channel 340 between the air guide tube 330 and the outer wall and the inner wall of the air outlet 312 for guiding the condensed liquid, and the partial contact between the outer wall of the air guide tube 330 and the inner wall of the air outlet 312 can achieve the fixation of the air guide tube 330. In this embodiment, the protruding structures can be point-like protrusions, block-like protrusions or strip-like protrusions, and the cross sections of the point-like protrusions and the block-like protrusions can be triangular, trapezoidal, rectangular or circular.

[0036] Referring to Figure 4 and Figure 5 , the inner diameter of the air outlet 312 gradually increases in the direction close to the liquid storage cavity 311 to form a tapered surface structure, or the air outlet 312 is in the shape of a funnel or a trumpet, which can increase the contact area of the condensed liquid with the collection channel 340, reduce the aggregation of the condensed liquid, and make the condensed liquid flow into the liquid storage cavity 311 more.

[0037] Referring to Figure 3 and Figure 8 , the atomization cartridge 310 includes an atomization cartridge body 313 and a first sealing member 314, the first sealing member 314 is arranged at one end of the atomization cartridge body 313 and forms at least part of the cavity wall of the liquid storage cavity 311 with the atomization cartridge body 313, and the first sealing member 314 is provided with the air outlet 312. In this embodiment, the atomization cartridge body 313 is provided with at least one opening, and the first sealing member 314 is arranged at one of the openings for sealing the opening of the cover 380, and the air outlet 312 is formed on the first sealing member 314, so that the inside of the atomization cartridge body 313 is in communication with the outside through the air outlet 312, which can ensure the outflow of the aerosol and improve the sealing effect of the atomization cartridge 310 to avoid leakage of the atomization substrate.

[0038] In some embodiments, the liquid storage cavity 311 is provided with a liquid storage member 3111 for storing the atomized substrate, the liquid storage member 3111 is spaced apart from at least part of the first sealing member 314 to form a condensation space 3112, and the collection channel 340 communicates with the liquid storage member 3111 through the condensation space 3112. The provision of the condensation space 3112 increases the flow space of the condensed liquid and also provides a heat dissipation space, so that when the atomization device 300 is not in use, the aerosol can generate condensed liquid in the condensation space 3112 due to heat dissipation and flow into the liquid storage cavity 311, and the aerosol can also be prevented from directly condensing at the air guide pipe 330 and flowing onto the atomization assembly 320, thereby protecting the atomization assembly 320. In this embodiment, the liquid storage member 3111 is made of porous ceramic material or porous fiber material, can confine the liquid atomized substrate in the liquid storage member 3111, can control the speed of the atomized substrate flowing into the atomization assembly 320 through the liquid inlet, can prevent the atomized substrate from flowing too fast and being insufficiently heated, can prevent the atomized substrate from leaking, and the like. Specifically, the liquid storage member 3111 can be a porous cotton liquid storage member 3111.

[0039] It can be understood that the first sealing member 314 can be made of, but is not limited to, silica gel material or plastic material, which is convenient to process and has good sealing effect.

[0040] In some embodiments, based on the possibility that the atomized substrate can corrode the air guide pipe 330 or the atomization assembly 320 and the aerosol can be affected by high temperature, the air guide pipe 330 should have good corrosion resistance and high temperature resistance. The air guide pipe 330 can be, but is not limited to, a glass fiber pipe, which has good corrosion resistance, high temperature resistance and aging resistance, and meets the working requirements of the air guide pipe 330. The atomization assembly 320 is provided with a liquid guide structure and a heating core in a direction perpendicular to the air guide pipe 330, the liquid guide structure and the heating core extend into the liquid storage member 3111, can guide and heat the atomized substrate, increase the liquid guide area and the heating area, and can improve the generation speed of the aerosol.

[0041] Please refer to Figure 5 In some embodiments, the first sealing member 314 is recessed away from the atomization chamber body 313 to form a condensation surface 3141, and the collection channel 340 communicates with the condensation space 3112 through the condensation surface 3141. It can be understood that the condensed liquid formed by the condensation of the aerosol is a liquid with a certain viscosity and can flow along the wall surface structure. In this embodiment, the provision of the condensation surface 3141 allows the condensed liquid to flow along it, thereby increasing the condensation surface 3141 and allowing more condensed liquid to be recovered.

[0042] Please continue to refer to Figure 5In some embodiments, the condensation surface 3141 comprises a plurality of step structures arranged in sequence, each step structure has a step surface 3142 and a connecting surface 3143, the step surface 3142 is a flat surface or an arc surface arranged towards the atomization chamber body 313, and a connecting surface 3143 is arranged between two adjacent step surfaces 3142. In this embodiment, on the one hand, by arranging the step structure, the condensate can climb along the step structure, which can increase the area of the condensation surface 3141, increase the space for absorbing the condensate, and also increase the condensate absorbed by the first sealing element 314 per unit time, effectively avoiding the condensate from gathering on the air outlet 312 and other structures; on the other hand, based on the material of the first sealing element 314, the step structure can prevent shrinkage when the mold is used to manufacture the first sealing element 314, so that the size of the first sealing element 314 is more stable, thereby facilitating the realization of the function of the first sealing element 314, and also helping the modularization and mass production of the atomization device 300 accessories, which can improve the product qualification rate and production efficiency of the atomization device 300.

[0043] In some embodiments, the extension lengths of the plurality of step surfaces 3142 are different, and further, the positions of the plurality of step surfaces 3142 in the direction from the first sealing element 314 to the atomization chamber body 313 are different, that is, the straight line distances of two adjacent step surfaces 3142 in the direction from the first sealing element 314 to the atomization chamber body 313 are different, which can increase the area of the condensation surface 3141 and facilitate the absorption and storage of more condensate. The connecting surface 3143 can be an inclined surface, a flat surface or an arc surface in the direction from the first sealing element 314 to the atomization chamber body 313.

[0044] Please continue to refer to Figure 4 and Figure 8 In some embodiments, the atomization chamber 310 further comprises a base 315 and a second sealing element 316, the atomization chamber body 313, the second sealing element 316 and the first sealing element 314 form a liquid storage cavity 311, the base 315 is arranged on the side of the second sealing element 316 away from the atomization assembly 320, the base 315 is provided with an electrode hole 3151 for assembling the electrode part 210, and the electrode part 210 is arranged to realize the electrical connection between the atomization assembly 320 and the battery chamber 200. In this embodiment, the second sealing element 316 can prevent the atomization substrate from leaking from the atomization assembly 320, so as to protect the electrode part 210 on the base 315 and prevent it from being corroded and damaged by the atomization substrate. The second sealing element 316 can also be used to fix the air guide pipe 330, so that the air guide pipe 330 does not need to be in contact with the inner wall of the air outlet 312, thereby avoiding the phenomenon of condensate gathering caused by the combination of the aerosol and the inner wall of the air guide pipe 330 and the air outlet 312, and further preventing the condensate from falling into the atomization assembly 320 along the air guide pipe 330.

[0045] In some embodiments, the electrode part 210 can be an electrode column, and the electrical connection with the atomization device 300 can be achieved by plugging, which can cancel the complicated wire setting and avoid the adverse effects caused by improper welding operation, and can also simplify the assembly process of the atomization equipment.

[0046] The second seal 316 and the first seal 314 can be made of the same material. The base 315 and the atomization chamber body 313 can be an integrated structure or a split structure. When the base 315 and the atomization chamber body 313 are a split structure, a sealing ring can be sleeved on the outer wall of the base 315, and part of the structure of the base 315 is inserted into the atomization chamber body 313, so that the sealing ring is arranged between the base 315 and the atomization chamber body 313, and the sealing effect between the two can be improved.

[0047] Please refer to Figure 6 In some embodiments, the base 315 further comprises a pin hole 3152 and an air inlet hole 3153, the air inlet hole 3153 communicates with the air guide pipe 330, and when a user inhales, external air can enter the atomization device 300 through the air inlet hole 3153 and carry aerosol along the air guide pipe 330 to the air outlet 312. The atomization assembly 320 comprises a conductive pin 322, the conductive pin 322 is inserted into the pin hole 3152 and is arranged in the electrode hole 3151 after being bent, and can be electrically connected with the electrode part 210 inserted into the electrode hole 3151. A guide groove can be further arranged between the electrode hole 3151 and the pin hole 3152 for guiding the conductive pin 322.

[0048] In some embodiments, the conductive pin 322 is provided with two, corresponding to the positive and negative poles of the atomization assembly 320, and correspondingly, the pin hole 3152, the electrode hole 3151 and the electrode part 210 are also provided with two, so that the conductive pin 322 is inserted into the pin hole 3152 one by one, and is arranged in the electrode hole 3151 after being bent and is electrically connected with the electrode part 210 one by one, and the pin hole 3152 is symmetrically arranged on both sides of the air inlet hole 3153. Of course, the number of conductive pins 322 is not limited to two, and three or four can also be provided. The pin hole 3152, the electrode hole 3151 and the electrode part 210 can be arranged one by one with the conductive pin 322, or conductive pins 322 of the same polarity can be arranged in the same pin hole 3152 and electrode hole 3151 and electrically connected with the same electrode part 210.

[0049] In some embodiments, the atomization device 300 further comprises a mouthpiece 350 and a liquid absorbing member 360, the mouthpiece 350 has an air outlet channel 351, the air outlet 312 communicates with the outside through the air outlet channel 351, and the liquid absorbing member 360 is arranged between the mouthpiece 350 and the atomization chamber 310. When the atomization device 300 works, the atomized substrate flows from the liquid storage cavity 311 into the atomization assembly 320, the atomization assembly 320 heats the atomized substrate to generate aerosol, the aerosol is discharged out of the atomization device 300 along the atomization cavity 321, the air guide pipe 330, the air outlet 312 and the air outlet channel 351, and the user realizes the suction of the aerosol through the mouthpiece 350. However, the aerosol remaining in the mouthpiece 350 and the air outlet 312 will form condensate when the temperature decreases, and through the arrangement of the liquid absorbing member 360, the condensate can be absorbed and stored, avoiding the condensate entering the user's mouth with the aerosol when the atomization device 300 is used next time, affecting the taste of the aerosol or scalding the user. In this embodiment, the liquid absorbing member 360 can be, but is not limited to, liquid absorbing cotton, liquid absorbing ceramic, liquid absorbing fiber, liquid absorbing sponge or liquid absorbing graphite.

[0050] Please refer to Figure 5 and Figure 7 In some embodiments, in order to facilitate the installation of the liquid absorbing member 360 and enable the condensate to be fully absorbed by the liquid absorbing member 360, the side of the first sealing member 314 facing the mouthpiece 350 is recessed in the direction away from the mouthpiece 350 to form a mounting groove 3144, the liquid absorbing member 360 is arranged in the mounting groove 3144, and the liquid absorbing member 360 is provided with a liquid guide hole 361, the liquid guide hole 361 communicates with the liquid storage cavity 311 through the air outlet 312 and the collection channel 340 in sequence, so that the condensate in the mouthpiece 350 is guided to the liquid storage cavity 311 through the air outlet 312 and the collection channel 340 in sequence. Through the arrangement of the mounting groove 3144, the condensate can also be recycled, the mounting groove 3144 and the air outlet 312 are communicated, and the condensate collected in the mounting groove 3144 and on the liquid absorbing member 360 can flow into the liquid storage member 3111 in the liquid storage cavity 311 along the wall surface of the mounting groove 3144, the wall surface of the air outlet 312, the wall surface of the collection channel 340 and the condensation surface 3141 in sequence. The arrangement of the mounting groove 3144 is also conducive to fully utilizing the space of the atomization device, making the internal structure compact and helping to reduce the volume of the atomization device.

[0051] Please continue to refer to Figure 4In an embodiment, the first seal 314 is inserted into the inside of the atomization chamber body 313, and at least part of the outer wall of the first seal 314 is spaced apart from the inner wall of the atomization chamber body 313 to form a mounting space 370, and the suction nozzle 350 is inserted into the mounting space 370. By providing the mounting space 370, the suction nozzle 350 is facilitated to be fixed, and the first seal 314 can be further fixed to ensure the realization of its sealing function. In this embodiment, the suction nozzle 350 can be detachably connected with the atomization chamber 310, which facilitates the cleaning of the suction nozzle 350 and the cleaning or replacement of the liquid suction member 360, and can effectively prolong the service life of the atomization device 300.

[0052] Please continue to refer to Figure 4 and Figure 8 In some embodiments, the atomization device 300 further comprises a sealing cover 380 which is detachably arranged at the suction nozzle 350 and used to block the exhaust passage 351, so that the entire atomization device 300 can be blocked during transportation or carrying to avoid leakage of the atomization substrate. When the atomization device 300 is used, the sealing cover 380 can be removed so that the exhaust passage 351 is in communication with the outside.

[0053] The above application uses specific examples to illustrate the present application, which is only used to help understand the present application and does not limit the present application. For those skilled in the art to which the present application belongs, according to the idea of the present application, a number of simple deductions, deformations or substitutions can be made.

Claims

1. An atomising device characterised in that, The application relates to an atomization device. The atomization device comprises an atomization cartridge, an atomization assembly and a gas guide tube. The atomization cartridge comprises a liquid storage cavity for storing an atomization substrate and a gas outlet communicating with the liquid storage cavity and the outside. The atomization assembly is arranged in the liquid storage cavity and used for heating the atomization substrate to form an aerosol. The gas guide tube has one end communicating with the atomization cavity and the other end extending into the gas outlet.

2. The atomization device of claim 1, wherein, The outer wall of the gas guide tube and the inner wall of the gas outlet are spaced apart to form a collection channel.

3. The atomization device of claim 1 or 2, wherein, The collection channel communicates with the gas outlet and the liquid storage cavity respectively.

4. The atomization device of claim 3, wherein, The inner diameter of the gas outlet gradually increases along the direction close to the liquid storage cavity.

5. The atomization device of claim 3, wherein, The atomization cartridge comprises an atomization cartridge body and a first sealing member.

6. The atomization device of claim 5, wherein, The first sealing member is arranged at one end of the atomization cartridge body and forms at least part of the cavity wall of the liquid storage cavity with the atomization cartridge body.

7. The atomization device of claim 3, wherein, The first sealing member is provided with the gas outlet.

8. The atomization device of claim 7, wherein, The liquid storage member is arranged in the liquid storage cavity and used for storing the atomization substrate.

9. The atomization device of claim 7, wherein, The liquid storage member is spaced apart from at least part of the first sealing member to form a condensation space.

10. An atomising device characterised in that, The collection channel communicates with the liquid storage member through the condensation space. The side of the first sealing member facing the atomization cartridge body is recessed away from the atomization cartridge body to form a condensation surface. The collection channel communicates with the condensation space through the condensation surface. The atomization cartridge further comprises a base and a second sealing member. The atomization cartridge body, the second sealing member and the first sealing member enclose the liquid storage cavity. The base is arranged on the side of the second sealing member away from the atomization assembly. The base is provided with an electrode hole for assembling an electrode part. The base is further provided with a pin hole and an air inlet hole. The air inlet hole communicates with the gas guide tube. The atomization assembly comprises a conductive pin. The conductive pin is arranged in the pin hole and arranged in the electrode hole after being bent. The atomization device further comprises a suction nozzle member and a liquid suction member. The suction nozzle member has an exhaust passage. The gas outlet communicates with the outside through the exhaust passage. The liquid suction member is arranged between the suction nozzle member and the atomization cartridge. The side of the first sealing member facing the suction nozzle member is recessed away from the suction nozzle member to form a mounting groove. The liquid suction member is arranged in the mounting groove. The middle part of the liquid suction member is provided with a liquid guide hole. The liquid guide hole sequentially communicates with the liquid storage cavity through the gas outlet and the collection channel. The condensate in the suction nozzle member is guided to the liquid storage cavity through the gas outlet and the collection channel. The first sealing member is inserted into the inside of the atomization cartridge body. At least part of the structure of the first sealing member is spaced apart from the inner wall of the atomization cartridge body to form a mounting space. The suction nozzle member is inserted into the mounting space. The application further relates to an electronic device. The electronic device comprises a shell body, a battery cartridge and the atomization device. The battery cartridge and the atomization device are electrically connected. The battery cartridge and the atomization device are arranged in the shell body.

Images