Atomization device and atomizer

Abstract

The invention discloses an atomization device and an atomizer. The atomizer comprises an outer component and an inner component, wherein a first through hole and a second through hole which are distributed in the extending direction of the outer component are formed in the outer component; the adjusting component is arranged on one side of the outer component, a third through hole is formed in the adjusting component, and the third through hole at least communicates with the second through hole; the atomizing core comprises an inner component and an atomizing part arranged in the inner component, the inner component is arranged on the side, away from the outer component, of the adjusting component, the atomizing part communicates with the first through hole, the first through hole is used for supplying liquid to the atomizing part, and the second through hole is located above the atomizing part. By means of the mode, the atomizer can smoothly and rapidly level the air pressure in the liquid storage cavity, and various risks caused by the fact that the air pressure in the liquid storage cavity is not easy to adjust are reduced.

Description

Technical Field

[0001] The present application relates to a field, and in particular to an atomizing device and an atomizer. Background Art

[0002] Atomization devices have been integrated into the daily lives of citizens, and more and more users are accustomed to using atomization devices.

[0003] In the atomizer devices on the market, the internal air pressure of the liquid storage chamber of the atomizer often changes greatly due to various reasons. If it cannot be adjusted to balance with the atmospheric pressure in time, problems such as leakage or poor liquid supply will occur. Summary of the Invention

[0004] The present application mainly provides an atomizing device and an atomizer to solve the problem of insufficiently smooth air pressure regulation in a liquid storage chamber of the atomizer.

[0005] To solve the above technical problems, the present application adopts a technical solution: providing an atomizer. The atomizer includes: an outer member, the outer member being provided with a first through hole and a second through hole distributed along the extension direction of the outer member; an adjusting member, disposed on one side of the outer member, the adjusting member being provided with a third through hole, the third through hole being connected to at least the second through hole; and an atomizer core, including an inner member and an atomizer disposed within the inner member, the inner member being disposed on a side of the adjusting member facing away from the outer member, the atomizer being connected to the first through hole for supplying liquid to the atomizer, and the second through hole being located above the atomizer.

[0006] In some embodiments, the third through hole is located above the atomizing element.

[0007] In some embodiments, in the extending direction, a distance from the third through hole to the second through hole is smaller than a distance from the third through hole to the first through hole.

[0008] In some embodiments, in the extending direction, the third through hole is relatively located between the first through hole and the second through hole.

[0009] In some embodiments, the regulating member is further provided with a fourth through hole, the fourth through hole being correspondingly connected to the first through hole, and the atomizing element is supplied with liquid via the first through hole and the fourth through hole.

[0010] In some embodiments, a first communicating groove is provided on a side of the adjusting member facing the outer member, and the first through hole, the second through hole, the third through hole and the fourth through hole are all connected to the first communicating groove.

[0011] In some embodiments, the adjusting member is provided with a plurality of second communicating grooves surrounding the adjusting member along its circumference, the plurality of second communicating grooves are respectively arranged corresponding to the first through hole, the second through hole and the third through hole, and the first communicating groove is connected to each of the second communicating grooves.

[0012] In some embodiments, the atomizer further comprises a liquid storage member, the liquid storage member is disposed between the outer member and the inner member, and the liquid storage member is also at least partially disposed on a side of the regulating member away from the outer member, and the liquid storage member at least covers the first through hole and the third through hole; or

[0013] The atomizer further includes a buffer cavity formed between the regulating member and the inner member, and the buffer cavity is communicated with at least the first through hole and the third through hole.

[0014] In some embodiments, the liquid storage member includes a first step section and a second step section arranged in a stepped manner, wherein the outer side surface of the first step section contacts the inner wall surface of the outer member and covers the first through hole;

[0015] The regulating member is located above the atomizing element. The outer side surface of the second step section contacts the inner wall surface of the regulating member and covers the third through hole. The third through hole is connected to the second through hole.

[0016] In some embodiments, the atomizer further comprises a housing assembly, wherein the outer member, the adjusting member and the atomizing core are all installed in the housing assembly;

[0017] Wherein, a first vent hole is provided at the top end of the inner component, and the first vent hole is connected to the third through hole; or

[0018] A ventilation gap is formed between the top end of the inner component and the shell assembly, and the ventilation gap is connected to the third through hole.

[0019] In some embodiments, a second ventilation hole is provided at the bottom end of the inner component, the second ventilation hole is located below the atomizing element, and the second ventilation hole is connected to the first through hole and / or the third through hole.

[0020] To solve the above technical problems, another technical solution adopted by the present application is to provide an atomization device. The atomization device includes a host and the atomizer as described above, wherein the host is connected to the atomizer and supplies power to the atomizer.

[0021] The beneficial effects of the present application are as follows: different from the prior art, the present application discloses an atomizing device and an atomizer. In the present application, the first through hole and the second through hole are both connected to the liquid storage chamber, wherein the first through hole establishes a first path to supply liquid to the atomizer, and the second through hole and the third through hole establish a second path to the atomizer, and when the air pressure in the liquid storage chamber is unbalanced with the atmospheric pressure, that is, when the air pressure in the liquid storage chamber is at low pressure and the pressure difference with the atmospheric pressure is too large, the air entering the atomizing channel can also pass through the duct structure on the inner member or the atomizer to the space between the atomizer and the outer member under the action of the pressure difference, and then replenish air to the liquid storage chamber through the first path and / or the second path; on the contrary, when the air pressure in the liquid storage chamber is too large, it can also be exhausted to the outside world via the first path and / or the second path and the inner member or the atomizer, and the air pressure in the liquid storage chamber can be dynamically leveled to prevent the aerosol matrix in the liquid storage chamber from being excessively squeezed to the atomizer through the first path and leaking liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0023] Figure 1 It is a structural schematic diagram of the atomization device provided by this application;

[0024] Figure 2 Yes Figure 1 A schematic cross-sectional view of a first embodiment of the atomizer in the atomizing device shown;

[0025] Figure 3 Yes Figure 2 A schematic cross-sectional view of the atomizing assembly in the atomizer shown;

[0026] Figure 4 Yes Figure 3 An enlarged structural diagram of area A in the atomization assembly shown;

[0027] Figure 5 Yes Figure 3 An enlarged structural diagram of area B in the atomization assembly shown;

[0028] Figure 6 Yes Figure 1 A schematic cross-sectional view of a second embodiment of the atomizer in the atomizing device shown;

[0029] Figure 7 Yes Figure 2 Schematic diagram of the exploded structure of the atomizing assembly in the atomizer shown;

[0030] Figure 8 Yes Figure 1 The cross-sectional structural diagram of the atomizer embodiment 3 in the atomization device shown is shown. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] The terms "first", "second" and "third" in the embodiments of the present application are only used for descriptive purposes and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second" and "third" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but may optionally also include steps or units that are not listed, or may optionally also include other steps or units inherent to these processes, methods, products or devices.

[0033] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0034] This application provides an atomizing device 300, see Figure 1 , Figure 1 It is a structural schematic diagram of an embodiment of the atomization device provided in this application.

[0035] The atomizing device 300 includes a host 200 and an atomizer 100 . The host 200 is connected to the atomizer 100 and supplies power to the atomizer 100 .

[0036] The atomizer device 300 can be used to atomize an aerosol matrix, such as a smoke liquid, a medicinal solution, or a nutrient solution, i.e., to atomize a liquid aerosol matrix into an aerosol for the user to inhale. The main unit 200 can be detachably connected to the atomizer 100 and power the atomizer 100, allowing the atomizer 100 to be replaced; or the main unit 200 and the atomizer 100 can be integrally structured and power the atomizer 100. The atomizer 100 is used to store the aerosol matrix and atomize the aerosol matrix to form an aerosol for the user to inhale.

[0037] The host 200 includes an electrically connected control element and a battery. The control element is further used to electrically connect to the atomizer 100 to identify status information of the atomizer 100 and control power supply to the atomizer 100 according to the identified status information.

[0038] See also Figure 2 and Figure 3 , Figure 2 Yes Figure 1 The schematic diagram of the structure of the atomizer embodiment 1 in the atomization device shown is as follows, Figure 3 Yes Figure 2 Schematic diagram of the structure of the atomization component in the atomizer shown.

[0039] The nebulizer 100 includes a shell assembly 10 and an atomizing assembly 2. The atomizing assembly 2 is disposed in the shell assembly 10. A liquid storage chamber 101 is defined between the atomizing assembly 2 and the shell assembly 10. The liquid storage chamber 101 is used to store an aerosol matrix to be atomized. The atomizing assembly 2 is used to atomize the aerosol matrix into an aerosol.

[0040] In this embodiment, the shell assembly 10 includes an outer shell 12 and a base 14. The top of the outer shell 12 has a suction nozzle 120, and its bottom end is an open end. The base 14 is sealed and connected to the open end of the shell 12. The atomizer assembly 2 is connected between the top of the outer shell 12 and the base 14; wherein, the base 14 is provided with an air inlet hole 140, and the atomization channel 102 in the atomizer assembly 2 connects the air inlet hole 140 and the suction nozzle 120.

[0041] Furthermore, the atomizer 100 also includes an upper sealing seat 16 and a lower sealing seat 18, which are respectively arranged at both ends of the atomizer assembly 2, wherein one end of the atomizer assembly 2 is connected to the suction nozzle 120 through the upper sealing seat 16 to achieve a sealed connection between the atomizer assembly 2 and the suction nozzle 120; the other end of the atomizer assembly 2 is connected to the bottom end of the shell 12 through the lower sealing seat 18 to ensure the airtightness of the liquid storage chamber 101, and the base 14 further abuts against the lower sealing seat 18 to ensure that the lower sealing seat 18 and the bottom end of the shell 12 are firmly sealed.

[0042] Optionally, the other end of the atomizing assembly 2 may be directly sealed to the base 14 , thereby eliminating the need for the lower sealing seat 18 , thereby simplifying the structure and reducing the number of components of the atomizer 100 .

[0043] Optionally, in the shell assembly 10, the top of the shell 12 can be designed as a detachable suction nozzle 120, and the bottom end thereof is configured as an integrated structure with the base 14. The atomizer assembly 2 can first be inserted from the top of the shell 12 and installed on the base 14, and then the atomizer assembly 2 and the top of the shell 12 are connected by the detachable suction nozzle 120, thereby realizing rapid assembly and maintenance of the atomizer 100.

[0044] In this embodiment, the atomizer assembly 2 includes an outer member 20, an adjusting member 30 and an atomizer core 50. The outer member 20 is provided with a first through hole 201 and a second through hole 202 distributed along the extension direction A of the outer member 20; the adjusting member 30 is arranged on one side of the outer member 20, and the adjusting member 30 is provided with a third through hole 303. The third through hole 303 is at least connected to the second through hole 202 of the first through hole 201 and the second through hole 202, that is, the third through hole 303 is at least connected to the second through hole 202; the atomizer The core 50 includes an inner component 52 and an atomizer 51 disposed in the inner component 52. The inner component 52 is disposed on the side of the regulating component 30 facing away from the outer component 20. The inner component 52 or the inner component 52 cooperates with the shell assembly 10 to define an atomization channel 102 connecting the air inlet hole 140 and the mouthpiece 120. The atomizer 51 is located in the atomization channel 102. The atomizer 51 is connected to the first through hole 201, which is used to supply liquid to the atomizer 51. The second through hole 202 is located above the atomizer 51.

[0045] Among them, the outer member 20, the adjusting member 30 and the inner member 52 can be tube structures, which can be round tubes or square tubes. The three are nested in sequence, and the inner member 52 alone defines the atomization channel 102; or, the outer member 20, the adjusting member 30 and the inner member 52 are all plate-like structures, and the three are arranged adjacent to each other in sequence, and the inner member 52 cooperates with the shell assembly 10 to define the atomization channel 102.

[0046] Optionally, the atomizing element 51 includes a liquid absorbing element and a heating element. The liquid absorbing element is liquid absorbing cotton or non-woven fabric, etc. The liquid absorbing element is arranged on the side of the inner component 52 away from the outer component 10. The heating element can be a resistance wire or a heating net, etc. The heating element is wrapped by the liquid absorbing element to ensure that the aerosol matrix is ​​evenly heated.

[0047] Optionally, the atomizer 51 includes a porous matrix and a heating element. The porous matrix is ​​arranged on the side of the inner member 52 facing away from the outer member 10. The porous matrix can be porous ceramic, porous glass or oil-conducting cotton, and the heating element can be an electric heating film or a heating coating. The porous structure of the porous matrix is ​​conducive to the uniform distribution and rapid evaporation of the aerosol matrix. The heating element can evenly atomize the aerosol matrix conducted by the porous matrix. When the atomizer core 50 is in operation, the synergistic effect of the porous matrix and the heating element ensures that the aerosol matrix achieves the ideal atomization effect in a very short time, thereby providing the user with a smooth and comfortable inhalation experience.

[0048] Furthermore, the atomizer assembly 2 also includes a liquid storage component 40, which is arranged between the outer component 20 and the inner component 52. The first through hole 201 supplies liquid to the liquid storage component 40, and then the liquid storage component 40 directly supplies liquid to the atomizer 51. The liquid storage component 40 is also at least partially arranged on the side of the regulating component 30 away from the outer component 20. The liquid storage component 40 at least covers the third through hole 303 and the first through hole 201, so that the third through hole 303 on the regulating component 30 can be connected to the outside atmosphere with the help of the liquid storage component 40, and then the air pressure in the liquid storage chamber 101 is adjusted by utilizing the connecting channel formed by the third through hole 303 and at least one of the first through hole 201 and the second through hole 202.

[0049] When the air pressure in the liquid storage chamber 101 is greater than atmospheric pressure, the gas in the liquid storage chamber 101 is exhausted and depressurized to the outside through the connecting channel and the porous gaps of the liquid storage part 40, thereby preventing the aerosol matrix in the liquid storage chamber 101 from being squeezed too much onto the atomizer 51 and causing leakage. When the air pressure in the liquid storage chamber 101 is less than atmospheric pressure, the external gas is fed into the liquid storage chamber 101 through the porous gaps of the liquid storage part 40 and the connecting channel to replenish the air and increase the pressure, thereby preventing the aerosol matrix in the liquid storage chamber 101 from not being able to be diverted to the atomizer 51 in time and causing dry burning. Since the liquid storage part 40 is provided with porous gaps, it is easy for the aerosol matrix to be adsorbed and filled in the gaps through capillary action, so that a certain pressure difference is formed between the air pressure in the liquid storage chamber 101 and the atmospheric pressure before conduction, thereby achieving automatic pressure regulation and preventing leakage.

[0050] Optionally, the atomizer assembly 2 further includes a buffer chamber (not shown) formed between the regulating member 30 and the inner member 52, the buffer chamber being in communication with at least the first through hole 201 and the third through hole 303, the buffer chamber being not filled with the liquid storage member 40, the first through hole 201 supplying liquid to the buffer chamber, and then the buffer chamber directly supplying liquid to the atomizer 51, then the third through hole 303 on the regulating member 30 can be connected to the outside atmosphere by means of the buffer chamber, and then the communicating channel formed by the third through hole 303 and at least one of the first through hole 201 and the second through hole 202 is used to connect the liquid storage member 40 to the atomizer 51. The air pressure in the liquid chamber 101 is regulated; when the air pressure in the liquid chamber 101 is greater than atmospheric pressure, the gas in the liquid chamber 101 is exhausted to the outside through the connecting channel and the buffer chamber to release pressure, thereby preventing the aerosol matrix in the liquid chamber 101 from being squeezed too much onto the atomizer 51 and causing leakage; when the air pressure in the liquid chamber 101 is less than atmospheric pressure, the external gas is added to the liquid chamber 101 through the buffer chamber and the connecting channel to increase the pressure, thereby preventing the aerosol matrix in the liquid chamber 101 from not being able to be diverted to the atomizer 51 in time and causing dry burning. When there is a relatively large pressure difference between the air pressure in the liquid chamber 101 and the atmospheric pressure, some of the liquid in the buffer chamber can be pushed to conduct, thereby allowing the liquid chamber 101 to exchange with the external air.

[0051] See also Figure 3 and Figure 4 ,in Figure 4 Yes Figure 3 Schematic diagram of the enlarged structure of area A in the atomization assembly shown.

[0052] In some embodiments, a first air vent 521 is provided at the top of the inner component 52, and the first air vent 521 is connected to the atomization channel 102. The first air vent 521 can be connected to the third through hole 303 by means of the liquid storage component 40 or the buffer cavity as described above, and then the first air vent 521 and the third through hole 303 are used to replenish air into the liquid storage cavity 101 or exhaust air out of the liquid storage cavity 101 to maintain the air pressure balance in the liquid storage cavity 101.

[0053] Or continue reading Figure 2 A ventilation gap 520 is formed between the top of the inner component 52 and the shell assembly 10. The ventilation gap 520 is connected to the atomization channel 102. The ventilation gap 520 can be connected to the third through hole 303 by means of the liquid storage component 40 or the buffer cavity as mentioned above, and then the ventilation gap 520 and the third channel 303 are used to replenish air into the liquid storage chamber 101 or exhaust air to the outside to maintain the air pressure balance in the liquid storage chamber 101.

[0054] See also Figure 3 and Figure 5 ,in Figure 5 Yes Figure 3 Schematic diagram of the enlarged structure of area B in the atomization assembly shown.

[0055] Furthermore, a second air vent 522 is provided at the bottom end of the inner component 52, and the second air vent 522 is located below the atomizer 51. The second air vent 522 can be connected to the first through hole 201 and / or the third through hole 303 with the aid of the liquid storage component 40 or the cache cavity as mentioned above, and then the second air vent 522 and the first through hole 201 and / or the third through hole 303 are used to replenish air into the liquid storage cavity 101 or exhaust air out of the liquid storage cavity 101, thereby forming another new pressure regulating channel. Combined with the pressure regulating channel formed by the first air vent 521 or the ventilation gap 520 at the top of the inner component 52, these two pressure regulating channels can both regulate the air pressure in the liquid storage cavity 101.

[0056] For example, when the nebulizer 100 is used in a normal posture, the pressure regulating channel defined by the first vent hole 521 or the vent gap 520 is easier to conduct, so that the air pressure in the liquid storage chamber 101 is adjusted in time; when the nebulizer 100 is inverted, the pressure regulating channel defined by the second vent hole 522 is easier to conduct, so that the air pressure in the liquid storage chamber 101 can be adjusted in time when the nebulizer 100 is in an inverted state; when the nebulizer 100 is in a flat posture, both pressure regulating channels can adjust the air pressure in the liquid storage chamber 101 in time to prevent the aerosol matrix in the liquid storage chamber 101 from being squeezed out to the outside and causing leakage.

[0057] It should be noted that the two pressure regulating channels can complement each other in terms of function and cooperate with each other to promptly and quickly adjust the air pressure of the liquid storage chamber 101 under some extreme working conditions.

[0058] In the air transport scenario, the external atmospheric pressure of the nebulizer 100 (the atmospheric pressure in the high-altitude environment is lower) is lower than the air pressure in the liquid storage chamber 101; in the sea transport scenario, the external temperature of the nebulizer 100 is relatively high, and the high temperature will increase the air pressure in the liquid storage chamber 101, and then the air pressure in the liquid storage chamber 101 will also be greater than the external atmospheric pressure; in the above scenario, if the liquid storage chamber 101 cannot be depressurized in time, the excessive air pressure in the liquid storage chamber 101 will cause the aerosol matrix to be squeezed too much onto the atomizer 51 and cause leakage, which poses a greater risk of leakage. The solution in this application can timely depressurize through the above-mentioned two pressure regulating channels to avoid leakage. Due to the presence of the liquid storage part 40 or the buffer chamber, even if the liquid stored in each pressure regulating channel is discharged, it will enter the liquid storage part 40 or the buffer chamber, thereby avoiding leakage during the pressure relief process.

[0059] See Figure 6 , Figure 6 Yes Figure 1The schematic cross-sectional structure of the second embodiment of the atomizer in the atomizing device shown is shown. Optionally, in other embodiments, the inner member 52 may not be provided with the first vent hole 521, the vent gap 520, and the second vent hole 522 as described above, and may only be provided with a liquid window 523. The atomizing element 51 covers the liquid window 523, and the aerosol matrix on the liquid storage element 40 can smoothly enter the atomizing element 51 through the liquid window 523. Among them, the third through hole 303 on the regulating member 30 can be connected to the outside atmosphere via the porous gaps on the liquid storage element 40, the liquid window 523, and the porous gaps on the atomizing element 51. The liquid absorbing element or the porous matrix in the atomizing element 51 both contain porous gaps. Since the liquid-absorbing parts or porous matrices in the liquid storage part 40 and the atomizing part 51 contain porous gaps, it is easy for the aerosol matrix to be adsorbed and filled in the gaps through capillary action. Therefore, a certain pressure difference is formed between the air pressure in the liquid storage chamber 101 and the atmospheric pressure to make it conductive, thereby achieving automatic pressure regulation and preventing leakage.

[0060] When the atomizer 100 is in a normal usage posture, and when the air pressure in the liquid storage chamber 101 exceeds the atmospheric pressure to a certain extent, the gas in the liquid storage chamber 101 is exhausted and depressurized outward through the second through hole 202, the third through hole 303, the liquid passing window 523 and the porous gap on the atomizer 51, thereby preventing the aerosol matrix in the liquid storage chamber 101 from being excessively squeezed onto the atomizer 51 through the first through hole 201 and causing leakage; when the air pressure in the liquid storage chamber 101 is lower than the atmospheric pressure to a certain extent, the external gas is replenished and pressurized into the liquid storage chamber 101 through the porous gap, the liquid passing window 523, the third through hole 303 and the second through hole 202 on the atomizer 51, thereby preventing the aerosol matrix in the liquid storage chamber 101 from being unable to be guided to the atomizer 51 in time and causing dry burning.

[0061] See also Figure 2 and Figure 7 ,in Figure 7 Yes Figure 2 The diagram shows an exploded view of the atomizer assembly in the atomizer. In this embodiment, the outer member 12 is a tubular structure, and the first through hole 201 and the second through hole 202 communicate with the inner and outer walls of the outer member 20 and are both connected to the liquid storage chamber 101. The first through hole 201 and the second through hole 202 are distributed along the extension direction A of the outer member 20. Therefore, the first through hole 201 and the second through hole 202 are positioned at different liquid levels in the liquid storage chamber 101. In a normal state, the first through hole 201 is at a low liquid level and the second through hole 202 is at a high liquid level. Alternatively, the first through hole 201 is positioned below the liquid level in the liquid storage chamber 101 and the second through hole 202 is positioned above the liquid level in the liquid storage chamber 101. This design allows the liquid in the liquid storage chamber 101 to first pass through the first through hole 201 at a low liquid level to supply the atomizer core 50 when the atomizer 100 is in use, ensuring stable liquid supply at any angle of use.

[0062] The second through hole 202, at a high liquid level, serves as an auxiliary liquid supply path during the initial use of the atomizer 100. When the liquid level in the liquid storage chamber 101 drops below the second through hole 202, the second through hole 202 serves as a ventilation hole, regulating the internal pressure of the atomizer 100, maintaining atomization efficiency, and preventing leakage. When the atomizer 101 is inverted, the first through hole 201 serves as a ventilation hole, either replenishing air and increasing pressure in the liquid storage chamber 101 or venting and relieving pressure, thereby preventing leakage.

[0063] There are multiple first through holes 201 distributed along the circumference of the outer member 20 to fully supply liquid to the liquid storage member 40; the number of the second through holes 202 can be one or two, three, or more distributed along the circumference.

[0064] The adjusting member 30 is also a tubular structure and its outer contour matches the inner wall contour of the outer member 20, and can be sleeved inside the outer member 20; the adjusting member 30 can be completely located inside the outer member 20, or part of the tubular body of the adjusting member 30 can be located inside the outer member 20 while the other part exceeds the end of the outer member 20.

[0065] The first through hole 201 supplies liquid to the atomizer 51. For example, the liquid storage member 40 covers the first through hole 201, and the liquid in the liquid storage chamber 101 is injected into the liquid storage member 40 through the first through hole 201. The liquid storage member 40 then supplies liquid to the atomizer 51 through the liquid window on the inner member 52. Alternatively, the first through hole 201 directly connects to the buffer chamber, and the buffer chamber supplies liquid to the atomizer 51 through the liquid window on the inner member 52. Alternatively, the regulating member 30 separates the first through hole 201 and the atomizer 51. In this case, the regulating member 30 is provided with a fourth through hole 304 corresponding to the first through hole 201. Liquid is then supplied from the first through hole 201 and the fourth through hole 301 to the liquid storage member 40 or the buffer chamber, and then from the liquid storage member 40 or the buffer chamber to the atomizer 51.

[0066] In some embodiments, the second through hole 202 and the third through hole 303 form a continuous channel path, which is used to assist in supplying liquid to the liquid storage component 40 when the liquid level in the liquid storage chamber 101 is not lower than the second through hole 202, and to serve as a ventilation channel or a pressure relief channel when the liquid level in the liquid storage chamber 101 is lower than the second through hole 202, so as to maintain the air pressure balance inside the liquid storage chamber 101, ensure the stability of the atomization effect, and avoid leakage.

[0067] The third through hole 303 can be connected only to the second through hole 202, or can be connected to the first through hole 201 and the second through hole 202 at the same time, so as to optimize the liquid supply, pressure relief and ventilation functions, improve the adaptability of the atomizer 100 under different liquid levels, and ensure accurate liquid supply and balanced air pressure.

[0068] The adjusting member 30 may be provided with a groove structure, and at least one of the first through hole 201 and the second through hole 202 may be communicated through the groove structure.

[0069] There may be a plurality of third through holes 303 distributed along the circumference of the regulating member 30 to achieve more sufficient and uniform liquid or gas conduction.

[0070] The material of the liquid storage member 40 can be polyester fiber, polypropylene fiber or non-woven fabric, etc. It has high and uniform adsorption capacity, can absorb a certain amount of aerosol matrix, and it also has good liquid conduction ability and stable liquid conduction rate, ensuring that the aerosol matrix can be smoothly transmitted to the atomization core 50.

[0071] The liquid reservoir 40 is disposed between the outer member 20 and the inner member 52. It can be entirely or partially disposed on the side of the regulating member 30 facing away from the outer member 10. In other words, the length of the regulating member 30 along the extension direction A can be less than the length of the liquid reservoir 40, or the length of the regulating member 30 can be greater than or equal to the length of the liquid reservoir 40. When the liquid reservoir 40 is partially disposed on the side of the regulating member 30 facing away from the outer member 10, the first through-hole 201 can directly supply liquid to the liquid reservoir 40. When the liquid reservoir 40 is entirely disposed on the side of the regulating member 30 facing away from the outer member 10, the regulating member 30 is further provided with a hole structure or a groove structure, allowing the first through-hole 201 to supply liquid to the liquid reservoir 40 through this hole structure or groove structure. In this embodiment, the hole structure includes a third through-hole 303, and the liquid reservoir 40 covers at least the first through-hole 201 and the third through-hole 303.

[0072] In this embodiment, the liquid storage member 40 covers the first through hole 201 , the second through hole 202 and the third through hole 303 at the same time.

[0073] The inner member 52 is provided with a liquid-passing window 523, which is covered by the atomizer 51. The aerosol matrix in the liquid reservoir 40 can smoothly enter the atomizer 51 through the liquid-passing window 523. The heating function of the atomizer 51 is managed by the electronic control system on the main unit 200, which can adjust the atomization power according to the user's inhalation strength and frequency.

[0074] In the direction from the inner component 52 to the outer component 20, the atomizer 51 covers the first through hole 201, and the second through hole 202 is located above the atomizer 51. The first through hole 201 is used to supply liquid to the atomizer 51 through the liquid storage component 40, which can effectively shorten the liquid supply path from the first through hole 201 to the atomizer 51, ensure sufficient liquid supply, and improve atomization efficiency.

[0075] In the present application, the first through hole 201 and the second through hole 202 are both connected to the liquid storage chamber 101, wherein the first through hole 201 establishes a first path to supply liquid to the liquid storage component 40 or the buffer chamber, and the second through hole 202 and the third through hole 303 establish a second path to the liquid storage component 40 or the buffer chamber, and the liquid storage component 40 at least wraps the atomizer 51 to supply liquid to the atomizer 51. When the air pressure in the liquid storage chamber 101 is unbalanced, that is, when the air pressure in the liquid storage chamber 101 is at low pressure and the pressure difference between it and the atmospheric pressure is too large, the air entering the atomization channel 102 is also Under the action of pressure difference, the air can enter the liquid storage component 40 or the buffer chamber through the first air vent 521, the ventilation gap 520, the second air vent 522 or the porous channel structure on the atomizer 51, and then replenish air into the liquid storage chamber 101 through the first path and / or the second path; conversely, when the air pressure in the liquid storage chamber 101 is too high, it can also be discharged to the outside through the first path and / or the second path and the liquid storage component 40 and at least one of the first air vent 521, the ventilation gap 520 and the second air vent 522, so that the air pressure in the liquid storage chamber 101 can be dynamically leveled.

[0076] For example, when the atomizer 100 is in an environment of high altitude and low pressure or high temperature and high humidity during transportation, the air pressure in the liquid storage chamber 101 changes greatly. Therefore, when the air pressure in the liquid storage chamber 101 is low, the outside air can enter the liquid storage chamber 101 through at least one pressure regulating channel and the first path and / or the second path mentioned above to balance the air pressure; when the air pressure in the liquid storage chamber 101 is relatively high, the gas in the liquid storage chamber 101 can be discharged to the outside through at least one pressure regulating channel and the first path and / or the second path, so that the air pressure inside and outside the liquid storage chamber 101 tends to be balanced, thereby avoiding leakage.

[0077] Of course, the low pressure in the liquid storage chamber 101 caused by user use can also be replenished with air into the liquid storage chamber 101 through at least one of the two pressure regulating channels and the first path and / or the second path.

[0078] In the use scenario of the nebulizer 100, the liquid storage chamber 101 initially stores the most liquid, which is close to being full, and the liquid level of the aerosol matrix reaches the second through hole 202. When the user uses it, the above-mentioned first path and second path can simultaneously supply liquid to the liquid storage member 40 or the buffer chamber. As the atomization process continues, the aerosol matrix in the liquid storage chamber 101 is gradually consumed, and the liquid level drops below the second through hole 202. The second through hole 202 is directly connected to the empty part of the liquid storage chamber 101. The pressure regulating channel on the top of the internal component 52 and the second path are mainly responsible for pressure regulation at this time, maintaining the air pressure balance of the liquid storage chamber 101, ensuring stable and timely liquid guidance in the first path, and avoiding deterioration of atomization performance due to insufficient liquid supply. When the user stops using it, the portion of the liquid storage member 40 corresponding to the first through hole 201 is in a saturated state. The liquid storage member 40 in this portion can act as a liquid viscosity valve, blocking the aerosol matrix from continuing to flow through the first through hole 201, thereby preventing leakage when not in use.

[0079] In this application, the liquid viscosity valve refers to the aerosol matrix that forms an oil film on the surface of the adsorbent through its own viscosity when the adsorbent is saturated with adsorption. The pores can be sealed by this oil film until an external force destroys the tension on the surface of the oil film, and the corresponding pores can be opened.

[0080] Since the liquid level in the liquid storage chamber 101 is above the second through hole 202, the second through hole 202 and the third through hole 303 are connected, the liquid storage member 30 covers the third through hole 303, and the aerosol matrix is ​​adsorbed at the liquid storage member 30 corresponding to the third through hole 303, a liquid viscosity valve can be formed there, which can be used to seal the third through hole 303 to prevent the liquid from blocking the third through hole 303 when the pressure difference between the air pressure in the liquid storage chamber 101 and the atmospheric pressure is not large. Therefore, negative pressure occurs in the liquid storage chamber 101, preventing the aerosol matrix from flowing, thereby avoiding leakage.

[0081] The liquid storage component 30 at least covers the first through hole 201 and the third through hole 303. Under the action of gravity, the adsorbed liquid at the upper end of the liquid storage component 30 is in a non-saturated state. Therefore, when external air enters the liquid storage component 30, the air tends to rise due to buoyancy and enters the upper part of the liquid storage component 30 in a non-saturated state, and can enter the third through hole 303, and then from the second through hole 202 to the liquid storage chamber 101, so as to replenish the liquid storage chamber 101 in time and avoid insufficient liquid supply due to low internal air pressure.

[0082] The second through hole 202 is located above the atomizing element 51 , which facilitates the entry of air through the third through hole 303 , thereby reducing the difficulty of air replenishment or pressure relief, allowing for more timely and rapid air exchange or pressure relief, and preventing liquid leakage.

[0083] In this embodiment, the third through hole 303 is located above the atomizing element 51. The portion of the liquid storage element 30 above the atomizing element 51 is more likely to be in a non-saturated liquid absorption state and it corresponds to covering the third through hole 202, which is more conducive to the air in the liquid storage element 40 entering the third through hole 303, thereby quickly replenishing the air pressure in the liquid storage chamber 101, ensuring a stable and efficient atomization process, and avoiding a decrease in atomization performance due to air pressure fluctuations; at the same time, it is also more conducive to exhausting and relieving pressure to the outside through the liquid storage element 40, thereby quickly reducing the air pressure in the liquid storage chamber 101 and avoiding leakage.

[0084] The third through hole 303 is located above the atomizer 51. Regardless of the positional relationship between the liquid level in the liquid storage chamber 101 and the second through hole 202, it can meet the requirements of conducting the aerosol matrix, keeping the liquid storage chamber 40 in this location saturated, thereby forming a liquid viscosity valve to block the third through hole 303. When the pressure difference between the air pressure inside the liquid storage chamber 101 and the external air pressure is small, the third through hole 303 is blocked by the liquid viscosity valve, isolating the air pressure inside the liquid storage chamber 101 from the external air pressure and forming a small negative pressure inside the liquid storage chamber 101, thereby preventing the flow of e-liquid from the first through hole 201 and causing leakage from the atomizer 51. Only when the pressure difference between the inside and outside of the liquid storage chamber 101 is relatively large will the liquid viscosity valve be destroyed by the air pressure, thereby conducting pressure regulation.

[0085] When the air pressure in the liquid storage chamber 101 is lower than the external air pressure, the external air pressure destroys the liquid viscosity valve of the third through hole 303, so that the air pressure in the liquid storage chamber 101 is connected to the external air pressure, thereby allowing the first through hole 201 to supply aerosol matrix to the atomizer 51 in time to prevent it from dry burning; when the air pressure in the liquid storage chamber 101 is greater than the external air pressure, the air pressure in the liquid storage chamber 101 destroys the liquid viscosity valve of the third through hole 303, so that the air pressure in the liquid storage chamber 101 is connected to the external air pressure, thereby allowing the air pressure in the liquid storage chamber 101 to be discharged from the third through hole 303, thereby reducing or avoiding the aerosol matrix being squeezed out of the first through hole 201 and causing leakage.

[0086] Furthermore, the distance from the third through hole 303 to the second through hole 202 is shorter than the distance from the third through hole 303 to the first through hole 201. In other words, the third through hole 303 is positioned closer to the second through hole 202, and is relatively at a higher liquid level. The higher the liquid level of the third through hole 303, the more undersaturated the portion of the liquid storage member 30 corresponding thereto is, making it easier for air to enter the third through hole 303 through that portion, reducing resistance to air entering the third through hole 303. Furthermore, the path from the third through hole 303 to the second through hole 202 is shorter, allowing air to more smoothly enter the liquid storage chamber 101 through the second through hole 202, thereby improving air replenishment efficiency.

[0087] For example, the third through hole 303 may be located above the second through hole 202 , or the third through hole 303 and the second through hole 202 may be at the same liquid level, or the third through hole 303 may be located below the second through hole 202 .

[0088] For example, in the extension direction A, the distance between the third through hole 303 and the second through hole 202 may be within 5 mm, and the distance range includes 5 mm, so as to ensure that air can flow smoothly into the third through hole 303 .

[0089] Furthermore, along the extension direction A of the outer component 20, the third through hole 303 is relatively located between the first through hole 201 and the second through hole 202, so that the air entering the liquid storage component 40 can enter the liquid storage chamber 101 more efficiently and quickly through the third through hole 303 and the second through hole 202 under the driving force of buoyancy, thereby ensuring air pressure balance and improving atomization efficiency.

[0090] In this embodiment, the first through hole 201 is located close to the bottom of the liquid storage chamber 101, the second through hole 202 is located close to the top of the liquid storage chamber 101, and the third through hole 303 is located in the middle position between the first through hole 201 and the second through hole 202 or slightly above the middle position, so that the air flow path is shortest and the resistance is reduced, so that the air can enter the liquid storage chamber 101 through the third through hole 303 and the second through hole 202 in turn during the rising process, or can be discharged from the liquid storage chamber 101 through the second through hole 202 and the third through hole 303 in turn. Therefore, the air pressure regulation efficiency can be further optimized to ensure continuous and stable liquid supply during the atomization process; or, leakage can be avoided during the transportation process and the static process.

[0091] In the first embodiment, Figure 2 and Figure 3 As shown, the liquid storage component 40 is completely located on the side of the regulating member 30 away from the outer member 10; wherein, in this embodiment, the hole structure also includes a fourth through hole 304, that is, the regulating member 30 is also provided with a fourth through hole 304, the fourth through hole 304 is correspondingly connected to the first through hole 201, and the atomizing component 51 covers the first through hole 201 and the fourth through hole 304, and the atomizing component 51 is supplied with liquid by the first through hole 201 and the fourth through hole 304.

[0092] The fourth through hole 304 and the first through hole 201 are at the same liquid level height, and there are multiple fourth through holes 304 distributed along the circumference of the adjusting member 30, among which the fourth through holes 304 can be aligned and connected with the first through holes 201 one by one to further shorten the liquid supply path to the atomizing element 51 and improve the liquid supply efficiency; alternatively, the outer wall of the adjusting member 30 or the inner wall of the outer member 20 is provided with an annular groove, and the fourth through hole 304 and the first through hole 201 are connected through the annular groove, so that the liquid supply corresponding to each liquid storage member 40 is uniform.

[0093] Furthermore, the aperture of the first through hole 201 is larger than the aperture of the fourth through hole 304, so that by setting the aperture difference between the first through hole 201 and the fourth through hole 304, the liquid supply rate to the liquid storage component 40 can be regulated, thereby achieving more precise liquid volume control, ensuring a stable liquid supply rate, and avoiding leakage caused by excessive liquid supply.

[0094] In the usage scenario of the nebulizer 100, if the first through hole 201 and the fourth through hole 304 do not supply enough liquid to the atomizer 51, the aerosol matrix adsorbed by the third through hole 303 and the corresponding part of the liquid storage part 40 thereon can be transmitted to the atomizer 51; if the liquid is sufficiently supplied to the atomizer 51 from the fourth through hole 304, the part of the liquid storage part 40 corresponding to the third through hole 303 is adsorbed with the aerosol matrix, which can form a liquid viscosity valve at the third through hole 303, blocking the third through hole 303, so that the air inside and outside the liquid storage chamber 101 is not conducted, thereby restricting the fourth through hole 304 from continuing to conduct liquid to the atomizer 51 and causing leakage; when the atomizer 51 is sufficiently supplied with liquid, the aerosol matrix can be adsorbed by the part of the liquid storage part 40 corresponding to the third through hole 303, forming a liquid viscosity valve at the third through hole 303, blocking the third through hole 303, making the air inside and outside the liquid storage chamber 101 not conducted, thereby restricting the fourth through hole 304 from continuing to conduct liquid to the atomizer 51 and causing leakage; When the atomizer 100 is in the suction state, an air pressure difference is generated inside and outside the liquid storage chamber 101, thereby opening the liquid viscosity valve (that is, the pressure of the air pressure difference destroys the liquid viscosity valve), so that the first through hole 201 and the fourth through hole 304 stably supply liquid to the liquid storage component 40, avoiding the phenomenon of insufficient liquid supply and burning; when the atomizer 100 is not in use, the air pressure inside and outside the liquid storage chamber 101 is basically balanced, so the liquid viscosity valve is closed (that is, the pressure of the air pressure difference is not enough to destroy the liquid viscosity valve), so that the inside and outside of the liquid storage chamber 101 are not connected, thereby avoiding the fourth through hole 304 from continuing to guide liquid to the atomizer 51 and causing leakage.

[0095] In this embodiment, the groove structure includes a first connecting groove 31 , that is, a first connecting groove 31 is provided on the outer wall of the adjusting member 30 , and the first through hole 201 , the second through hole 202 , the third through hole 303 and the fourth through hole 304 are all connected to the first connecting groove 31 .

[0096] The first communicating groove 31 is a straight groove extending in a direction parallel to the extending direction A, or the first communicating groove 31 may also be a curved groove, which is not specifically limited in the present application.

[0097] The first connecting groove 31 connects the first through hole 201, the second through hole 202, the third through hole 303 and the fourth through hole 304. As the atomizer 100 is used, the liquid level in the liquid storage chamber 101 drops and the liquid level drops below the second through hole 202. Therefore, the second through hole 202 can be prevented from being blocked by the aerosol matrix, and a larger pressure difference pressure is required to achieve the interaction of the air pressure inside and outside the liquid storage chamber 101, thereby improving the liquid supply stability of the first through hole 201; at the same time, when the liquid level is lower than the third through hole 303, the part of the liquid storage member 40 corresponding to the third through hole 303 adsorbs the aerosol matrix from the fourth through hole 304, thereby avoiding the leakage problem caused by the aerosol matrix being diverted too quickly at the fourth through hole 304.

[0098] Furthermore, in this embodiment, the groove structure also includes a second connecting groove 32, that is, a plurality of second connecting grooves 32 are provided on the outer wall of the adjusting member 30 along its circumference, and the plurality of second connecting grooves 32 are respectively provided corresponding to the first through hole 201, the second through hole 202 and the third through hole 303, and the first connecting groove 31 connects each second connecting groove 32.

[0099] The second communicating grooves 32 are annular grooves, and there are at least three of them, which are respectively arranged corresponding to the first through hole 201, the second through hole 202 and the third through hole 303; the number of the second communicating grooves 32 can be more than three, for example, four or more, and some of the second communicating grooves 32 can be staggered relative to each through hole to store more aerosol matrix. Therefore, even if the user uses the nebulizer 100 at an angle and the liquid storage chamber 101 cannot fully supply liquid to the atomizing element 51, the aerosol matrix stored in each second communicating groove 32 can be used to supplement the liquid supply, ensuring that the nebulizer 100 can still stably supply liquid at different usage angles, avoiding the problem of liquid supply interruption caused by changes in the posture of the nebulizer 100.

[0100] The aerosol matrix stored in the second connecting groove 32 is distributed relatively evenly along the circumferential direction. The supplementary liquid supply provided by the second connecting groove 32 can avoid dry burning of the atomizer 51 caused by local liquid conduction problems. Due to the provision of the second connecting groove 32, there is no need to adjust the angle of the adjusting member 30 to align the first through hole 201 and the second through hole 202 with the first connecting groove 31, thereby reducing the difficulty of assembling the atomizer assembly 2.

[0101] See Figure 8 , Figure 8 Yes Figure 1 The schematic cross-sectional structure of the atomizer of the second embodiment of the atomization device is shown. In the third embodiment, the liquid storage member 40 is partially disposed on the side of the regulating member 30 facing away from the outer member 20. The liquid storage member 40 includes a first step section 41 and a second step section 42 arranged in a stepped manner. The outer side surface of the first step section 41 contacts the inner wall surface of the outer member 20 and covers the first through hole 201. That is, the liquid is directly supplied from the first through hole 201 to the liquid storage member 40, improving the liquid supply efficiency from the first through hole 201 to the liquid storage member 40. The outer side surface of the second step section 42 contacts the inner wall surface of the regulating member 30 and covers the second through hole 202 and the third through hole 303. The third through hole 303 is connected to the second through hole 202 and is isolated from the first through hole 201.

[0102] The third through hole 303 can be connected to the second through hole 202 via the first communicating groove 31 . Furthermore, a second communicating groove 32 is provided corresponding to the second through hole 20 and the third through hole 303 .

[0103] In this embodiment, the adjusting member 30 is relatively short in length, and the materials and costs required for its production are low, which facilitates large-scale production and can reduce the overall cost of the atomizer assembly 2. At the same time, the shortened adjusting member 30 has a simplified structure and can be pre-assembled on the second step section 42 and then assembled together in the outer member 20, which simplifies the assembly process and improves production efficiency.

[0104] Furthermore, the regulating member 30 is located above the atomizing element 51 , so that the second step section 42 corresponding to the regulating member 30 as a whole is in a non-saturated liquid absorption state, so that the air pressure in the liquid storage chamber 101 can be conveniently and dynamically adjusted.

[0105] Different from the prior art, the present application discloses an atomizing device and an atomizer. In the present application, the first through hole and the second through hole are both connected to the liquid storage chamber, wherein the first through hole establishes a first path to supply liquid to the atomizer, and the second through hole and the third through hole establish a second path to the atomizer, and when the air pressure in the liquid storage chamber is unbalanced, that is, when the air pressure in the liquid storage chamber is at low pressure and the pressure difference with the atmospheric pressure is too large, the air entering the atomizing channel can also pass through the pore structure on the inner member or the atomizer to the space between the atomizer and the outer member under the action of the pressure difference, and then replenish air to the liquid storage chamber through the first path and / or the second path; on the contrary, when the air pressure in the liquid storage chamber is too large, it can also be discharged to the outside world via the first path and / or the second path and the inner member or the atomizer, and the air pressure in the liquid storage chamber can be dynamically leveled to prevent the aerosol matrix in the liquid storage chamber from being excessively squeezed to the atomizer through the first path and causing leakage.

[0106] The above description is merely an embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomizer, characterized in that: The atomizer comprises: An outer member, wherein the outer member is provided with a first through hole and a second through hole distributed along an extension direction of the outer member; an adjusting member disposed on one side of the outer member, wherein the adjusting member is provided with a third through hole, the third through hole being at least connected to the second through hole; The atomizer core includes an inner component and an atomizer disposed in the inner component. The inner component is disposed on a side of the regulating component away from the outer component. The atomizer is connected to the first through hole, the first through hole is used to supply liquid to the atomizer, and the second through hole is located above the atomizer.

2. The atomizer according to claim 1, characterized in that The third through hole is located above the atomizing element.

3. The atomizer according to claim 2, characterized in that In the extending direction, a distance from the third through hole to the second through hole is smaller than a distance from the third through hole to the first through hole.

4. The atomizer according to claim 1, characterized in that In the extending direction, the third through hole is relatively located between the first through hole and the second through hole.

5. The atomizer according to claim 1, characterized in that The regulating member is further provided with a fourth through hole, which is correspondingly connected to the first through hole, and the atomizing element is supplied with liquid through the first through hole and the fourth through hole.

6. The atomizer according to claim 5, characterized in that A first communicating groove is provided on a side of the adjusting member facing the outer member, and the first through hole, the second through hole, the third through hole and the fourth through hole are all connected to the first communicating groove.

7. The atomizer according to claim 6, characterized in that The adjusting member is provided with a plurality of second communicating grooves surrounding the adjusting member along its circumference, the plurality of second communicating grooves are respectively provided corresponding to the first through hole, the second through hole and the third through hole, and the first communicating groove is connected to each of the second communicating grooves.

8. The atomizer according to any one of claims 1 to 7, characterized in that The atomizer further includes a liquid storage member, which is disposed between the outer member and the inner member, and is at least partially disposed on a side of the regulating member away from the outer member, and the liquid storage member at least covers the first through hole and the third through hole; or The atomizer further includes a buffer cavity formed between the regulating member and the inner member, and the buffer cavity is communicated with at least the first through hole and the third through hole.

9. The atomizer according to claim 8, characterized in that The liquid storage element includes a first step section and a second step section arranged in a stepped manner, wherein the outer side surface of the first step section contacts the inner wall surface of the outer member and covers the first through hole; The regulating member is located above the atomizing element. The outer side surface of the second step section contacts the inner wall surface of the regulating member and covers the third through hole. The third through hole is connected to the second through hole.

10. The atomizer according to claim 1, characterized in that The atomizer further comprises a housing assembly, wherein the outer member, the adjusting member and the atomizing core are all installed in the housing assembly; Wherein, a first vent hole is provided at the top end of the inner component, and the first vent hole is connected to the third through hole; or A ventilation gap is formed between the top end of the inner component and the shell assembly, and the ventilation gap is connected to the third through hole.

11. The atomizer according to claim 10, characterized in that A second vent hole is provided at the bottom end of the inner component. The second vent hole is located below the atomizing element. The second vent hole is connected to the first through hole and / or the third through hole.

12. An atomizing device, characterized in that: The atomization device includes a host and the atomizer according to any one of claims 1 to 11, wherein the host is connected to the atomizer and supplies power to the atomizer.

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