Atomizer and atomizing device

Abstract

The present application provides an atomizer and an atomizing device, which belongs to the field of electronic atomization technology. The atomizer includes a liquid storage tank, a liquid storage component and a heating element; the liquid storage tank defines a cavity having a first through hole and a second through hole; the liquid storage component is accommodated in the cavity and is spaced apart from the inner wall of the liquid storage tank to form a liquid storage space, one end of the liquid storage component is sealed and connected to the first through hole, and the other end of the liquid storage component is sealed and connected to the second through hole, and the liquid storage component defines at least two atomizing channels, and the first through hole and the second through hole are respectively connected to the two ends of each atomizing channel; at least one heating element is provided in each atomizing channel. The atomizer provided in the present application is arranged in the liquid storage tank, and at least two atomizing channels are defined in the liquid storage component, so as to improve the atomization efficiency while reducing the space occupancy rate of the liquid storage component in the liquid storage tank, thereby ensuring the liquid storage space in the liquid storage tank to meet the demand for a large-capacity liquid storage tank in the atomizing device.

Description

Technical Field

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

[0002] In the related art, an atomizing channel is provided in the oil tank of the atomizing device, and an atomizing core is provided in the atomizing channel. Aerosol can be generated by heating the atomizing liquid provided by the oil tank through the atomizing core. Due to consumers' demand for a large amount of smoke, many atomizing devices increase the atomizing capacity of the atomizing device by increasing the diameter of the atomizing channel.

[0003] Since the overall accommodation space of the atomizing device is limited, when the diameter of the atomizing channel increases, not only will the atomizing liquid be incompletely atomized, but the capacity of the oil storage space will also be reduced, thereby reducing the oil storage capacity of the atomizing device. Utility Model Content

[0004] The present application provides an atomizer and an atomizing device, which are used to solve the problem of insufficient oil storage in the existing atomizing device and take into account a larger smoke concentration.

[0005] An embodiment provides an atomizer, comprising: a liquid storage tank, defining a cavity having a first through hole and a second through hole;

[0006] A liquid storage component is accommodated in the cavity and is spaced apart from the inner wall of the liquid storage bin to form a liquid storage space, one end of the liquid storage component is sealed and connected to the first through hole, and the other end of the liquid storage component is sealed and connected to the second through hole, and the liquid storage component defines at least two atomization channels, and the first through hole and the second through hole are respectively connected to two ends of each of the atomization channels;

[0007] A plurality of heating elements, at least one of which is disposed in each of the atomization channels.

[0008] In one embodiment, the capacity of the liquid storage bin is L1, and the capacity of the liquid storage assembly is L2;

[0009] Among them, L1 and L2 satisfy the relationship: 0.2≤L2 / L1≤0.5.

[0010] In one embodiment, the liquid storage assembly includes a first shell and a liquid storage member, the first shell is in a hollow tubular shape, the liquid storage member is accommodated in the first shell, and the liquid storage member is provided with at least two atomization channels.

[0011] In one embodiment, a plurality of spaced third through holes are provided on the outer periphery of the first shell, and the cavity and the liquid storage member are fluidically connected through the third through holes;

[0012] The third through hole is disposed at an end of the first shell body close to the second through hole.

[0013] In one embodiment, the liquid storage tank includes a first sealing member and a second shell;

[0014] The second shell defines a receiving groove, and the first sealing member is sealed on a notch of the receiving groove to define the cavity between the second shell and the first sealing member;

[0015] A mounting groove is provided on a side of the second housing facing away from the first sealing member, and the first through hole is provided at the bottom of the mounting groove;

[0016] The liquid storage space is formed between the inner wall of the second shell and the outer wall of the first shell.

[0017] In one embodiment, a second groove is defined between a side of the liquid storage member facing the second through hole and an interior of the first shell;

[0018] A third groove is provided on a side of the first sealing member facing the liquid storage member, and the first shell is at least partially received in the third groove;

[0019] A first limiting ring is disposed at the bottom of the third groove. The first limiting ring is at least partially received in the second groove. One end of the first limiting ring facing the liquid storage member abuts against the liquid storage member.

[0020] In one embodiment, a second sealing member is provided on a side of the second housing facing away from the first sealing member, and the second sealing member seals the notch of the installation groove;

[0021] The second sealing member is provided with an air guide hole, the air guide hole penetrates the second sealing member in a thickness direction and is connected to an atomization channel in the first shell;

[0022] And / or, the second sealing member is provided with a limiting hole, and the limiting hole runs through the thickness direction of the second sealing member; the bottom of the mounting groove is provided with an injection hole connected to the cavity, and the injection hole is connected to the limiting hole; the atomizer includes a sealing plug, and the sealing plug is sealed on the limiting hole to seal the injection hole.

[0023] In one embodiment, along the direction of the atomization channel, a side of the liquid storage member facing the first through hole and an inner wall of the first shell define a first groove;

[0024] A convex portion is provided on a side of the second sealing member facing the liquid storage member, and the convex portion is at least partially received in the first groove.

[0025] In one embodiment, the air guide hole passes through the convex portion, and the aperture of the air guide hole is gradually reduced from an end close to the liquid storage component to an end away from the liquid storage component.

[0026] An embodiment provides an atomization device, including the atomizer.

[0027] The embodiments of the present application have the following advantages: by disposing a liquid storage component in a liquid storage tank and defining at least two atomization channels in the liquid storage component, the atomization efficiency is improved while reducing the space occupancy rate of the liquid storage component in the liquid storage tank, thereby ensuring the liquid storage space in the liquid storage tank to meet the demand for a large-capacity liquid storage tank in the atomization device; by disposing at least one heating element in each atomization channel, the atomization efficiency of the heating element on the atomization mechanism adsorbed in the liquid storage component can be adjusted to meet the different needs of users.

[0028] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, preferred embodiments are given below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic structural diagram of an atomizer from one perspective in an embodiment;

[0031] Figure 2 A schematic structural diagram of an atomizer in another embodiment from another perspective;

[0032] Figure 3 Shows Figure 2 Cross-sectional view of the middle AA section;

[0033] Figure 4 An exploded view of an atomizer in one embodiment;

[0034] Figure 5 A structural schematic diagram of an implementation method of an atomizer from one perspective in an embodiment;

[0035] Figure 6 Shows Figure 5 A cross-sectional view of the middle BB section;

[0036] Figure 7 An exploded view of an embodiment of an atomizer from a perspective;

[0037] Figure 8 An exploded view of an implementation of an atomizer in an embodiment from another perspective;

[0038] Fig. 9 A schematic structural diagram of a liquid storage bin in an atomization device from one perspective in an embodiment;

[0039] Fig.10 Shows Fig. 9 Cross-sectional view of the middle CC section;

[0040] Fig.11 A schematic structural diagram of an atomization device from one perspective in an embodiment;

[0041] Fig.12 Shows Fig.11 Cross-sectional view of the middle DD part.

[0042] Description of main component symbols:

[0043] 100-liquid storage bin; 110-first through hole; 120-second through hole; 130-liquid storage space; 140-first sealing member; 141-third groove; 142-first limiting ring; 143-first annular groove; 150-second shell; 151-accommodating groove; 152-installing groove; 152a-liquid injection hole; 160-cavity; 200-liquid storage assembly; 210-atomization channel; 220-first shell; 22 1-third through hole; 230-liquid storage part; 240-first groove; 250-second groove; 300-heating element; 400-second sealing part; 410-limiting hole; 420-air guide hole; 500-sealing plug; 430-convex part; 440-second annular groove; 600-housing; 700-sucking nozzle; 800-liquid suction part; 810-connecting hole; 900-second limiting ring; 1000-first connecting part. DETAILED DESCRIPTION

[0044] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0045] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0046] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of the template are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0049] like Figures 1 to 3 As shown, an embodiment of the present application provides an atomizer, which is mainly used in an atomization device to improve the atomization efficiency while meeting the demand for a large-capacity liquid storage tank in the atomization device.

[0050] The atomizer includes a liquid storage tank 100 , a liquid storage assembly 200 and a heating element 300 .

[0051] Among them, Fig. 9 and Fig.10 As shown, the liquid storage tank 100 defines a cavity 160 having a first through hole 110 and a second through hole 120, and the first through hole 110 and the second through hole 120 are respectively connected to the cavity 160. Specifically, the first through hole 110 and the second through hole 120 are respectively arranged at two opposite sides of the liquid storage tank 100.

[0052] In addition, the shape of the liquid storage tank 100 can be any one of cylindrical, elliptical, polygonal, spherical or ellipsoidal shapes, or a combination of two or more, and can be specifically set according to actual conditions.

[0053] like Figure 3 As shown, the liquid storage component 200 is accommodated in the cavity 160, and the outer wall of the liquid storage component 200 and the inner wall of the liquid storage tank are spaced to form a liquid storage space 130, so as to store the atomized matrix through the liquid storage space 130. Specifically, the end of the liquid storage component 200 close to the first through hole 110 is sealed and connected with the hole wall of the first through hole 110, so that the hole wall of the first through hole 110 and the end of the liquid storage component 200 close to the first through hole 110 form a sealed connection structure to prevent the atomized matrix stored in the liquid storage component 200 from leaking from the first through hole 110. In addition, the end of the liquid storage component 200 facing the second through hole 120 is sealed and connected with the hole wall of the second through hole 120, so that the hole wall of the second through hole 120 and the end of the liquid storage component 200 facing the second through hole 120 form a sealed connection structure to prevent the atomized matrix stored in the liquid storage component 200 from leaking from the second through hole 120.

[0054] It can be understood that by disposing the liquid storage assembly 200 in the cavity 160 , the first through hole 110 and the second through hole 120 are sealed by the liquid storage assembly 200 , thereby ensuring the stability of the atomized substrate in the cavity 160 .

[0055] Specifically, the liquid storage component 200 defines at least two atomization channels 210. It is understandable that the number of atomization channels 210 provided in the liquid storage component 200 can be two or more than any number, which can be specifically set according to actual conditions.

[0056] In this embodiment, the following specific description is given by taking the liquid storage component 200 defining two atomization channels 210 as an example.

[0057] The first through hole 110 and the second through hole 120 are respectively connected to both ends of each atomization channel 210 , that is, one end of each atomization channel 210 is connected to the first through hole 110 , and the other end of each atomization channel 210 is connected to the second through hole 120 .

[0058] A plurality of heating elements 300 are disposed in each atomization channel 210, so that the atomization matrix adsorbed on the inner wall of the atomization channel 210 is heated and atomized to form an aerosol through the heating elements 300. At least one heating element is disposed in each atomization channel.

[0059] It is understandable that the number of the heating elements 300 disposed in each atomization channel 210 can be one, two, or any number above two, and can be specifically set according to actual conditions.

[0060] When there are multiple heating elements 300 in the atomization channel 210, when the atomizer is connected to an external power source, one of the multiple heating elements 300 can be connected to the external power source, that is, at this time, only one heating element 300 in the atomization channel 210 generates heat, and the atomization matrix adsorbed on the inner wall of the atomization channel 210 can be atomized to form an aerosol through the heating element 300. In addition, when the atomizer is connected to an external power source, multiple heating elements 300 can be connected to the external power source at the same time. At this time, the multiple heating elements 300 arranged in the atomization channel 210 generate heat at the same time to further improve the atomization efficiency of the atomization matrix adsorbed on the inner wall of the atomization channel 210.

[0061] That is, by adjusting the number of heating elements 300 connected to the external power source, the atomization efficiency of the atomizer on the atomized substrate can be adjusted to meet different needs of users.

[0062] It should be noted that, in the present embodiment, the liquid storage component 200 can adsorb the atomized matrix stored in the cavity 160, and conduct the atomized matrix adsorbed in the liquid storage component 200 to the inner wall of the atomization channel 210 through capillary action, so that the heating element 300 arranged in the atomization channel 210 can heat and atomize the atomized matrix adsorbed on the inner wall of the atomization channel 210 to form an aerosol.

[0063] In one embodiment, the capacity of the liquid storage tank 100 is L1, and the capacity of the liquid storage assembly 200 is L2.

[0064] Wherein, L1 and L2 satisfy the relationship: 0.2≤L2 / L1≤0.5. It can be understood that the relationship between L1 and L2 includes any range of: 0.2≤L2 / L1≤0.5, 0.25≤L2 / L1≤0.5, 0.3≤L2 / L1≤0.5, 0.35≤L2 / L1≤0.5, 0.4≤L2 / L1≤0.5, 0.45≤L2 / L1≤0.5.

[0065] In this embodiment, L2 / L1 is equal to 1 / 3, so as to ensure the atomization efficiency while ensuring the effective liquid storage space in the liquid storage tank 100, thereby ensuring the storage capacity of the liquid storage tank 100 for the atomization matrix.

[0066] like Figure 4 As shown, in one embodiment, the liquid storage assembly 200 includes a first shell 220 and a liquid storage member 230, and the first shell 220 is in a hollow tubular shape.

[0067] The shape of the first shell 220 can be any one of a cylindrical shape, an elliptical cylindrical shape, and a polygonal cylindrical shape, and can be specifically set according to actual conditions.

[0068] In this embodiment, the first shell 220 is in a hollow elliptical cylinder shape so as to accommodate the liquid storage member 230 in the first shell.

[0069] It should be noted that the connection method between the liquid storage member 230 and the first shell 220 includes any one of abutment, bonding, and clamping. In this embodiment, the liquid storage member 230 and the first shell 220 are connected by abutment, and the liquid storage member 230 and the first shell 220 are connected to each other by the friction force generated by the abutment between the outer wall of the liquid storage member 230 and the inner wall of the first shell 220, so as to facilitate the installation or disassembly between the liquid storage member 230 and the first shell 220, and to facilitate the adjustment of the position of the liquid storage member 230 in the first shell.

[0070] It is worth noting that the liquid storage member 230 described in this embodiment includes at least one of liquid storage cotton, liquid storage block and liquid storage fiber.

[0071] In addition, along the axial direction of the first shell 220 , the liquid storage component 230 is provided with at least two atomization channels 210 .

[0072] In this embodiment, the liquid storage part 230 is provided with two atomization channels 210 along the axial direction of the first shell 220, there is a gap between the two atomization channels 210, and the axes of the two atomization channels 210 are parallel to each other. The atomization channels 210 are cylindrical, and the inner diameters of the two atomization channels 210 are equal.

[0073] Furthermore, the liquid storage member 230 is in the shape of an elliptical cylinder.

[0074] It can be understood that the projection of the liquid storage part 230 on the plane perpendicular to the axis direction of the first shell 220 is an ellipse, and the ellipse has two foci, and the ellipse is symmetrical with the line connecting the two foci; since the liquid storage part 230 is an elliptical cylinder, the elliptical cylinder is formed by stacking countless ellipses overlapping along the axis direction of the first shell 220, and along the axis direction of the first shell 220, the focus of each ellipse is connected to form a focal line. In other words, the liquid storage part 230 has two mutually parallel focal lines. In this embodiment, the axis of the atomization channel 210 is parallel to the focal line of the liquid storage part 230, and the distance from the axis of one of the two atomization channels 210 to one of the two focal lines is equal to the distance from the axis of the other of the two atomization channels 210 to the other of the two focal lines, so as to improve the uniformity and consistency of the atomized matrix adsorbed on the inner wall of each atomization channel 210, thereby ensuring the uniformity and stability of the heating element in the heating process of the atomized matrix adsorbed on the inner wall of each atomization channel 210, and improving the atomization efficiency and uniformity of the atomization of the atomized matrix.

[0075] like Figure 4 As shown, in one embodiment, a plurality of spaced third through holes 221 are provided on the outer periphery of the first shell 220, and the cavity 160 and the liquid storage member 230 are fluidically connected via the third through holes 221, so that the atomized matrix stored in the cavity 160 can be immersed into the liquid storage member 230 through the third through holes 221, thereby allowing the atomized matrix immersed in the outer wall of the liquid storage member 230 to be adsorbed onto the inner wall of the atomization channel 210 through capillary action.

[0076] It should be noted that the number and diameter of the third through holes 221 can be specifically set according to actual conditions.

[0077] When the aperture of the third through hole 221 is constant, the speed and uniformity of the atomized matrix in the cavity 160 being immersed in the liquid storage member 230 can be improved by increasing the number of the third through holes 221. In addition, when the number of the third through holes 221 is constant, the aperture of the third through holes 221 can be increased to improve the speed of the atomized matrix in the cavity 160 being immersed in the liquid storage member 230.

[0078] In this embodiment, the aperture of the third through hole 221 is controlled to control the speed at which the atomized matrix in the cavity 160 is immersed in the liquid storage part 230, so as to avoid excessive atomized matrix adsorbed on the inner wall of the atomization channel 210, resulting in incomplete atomization of the heating element during the heating and atomization process, thereby improving the atomization quality of the atomizer. At the same time, by increasing the number of third through holes 221, the uniformity of the atomized matrix immersing in various circumferential parts of the liquid storage part 230 is improved, thereby improving the uniformity of the atomized matrix adsorbed on the inner wall of the atomization channel 210, so as to improve the uniformity and quality of atomization.

[0079] Exemplarily, in some embodiments, a plurality of third through holes 221 are arranged around the outer periphery of the first housing 220 to form an elliptical array.

[0080] In other embodiments, a plurality of third through holes 221 are arranged on the outer periphery of the first shell 220 to form a plurality of spaced elliptical arrays arranged at intervals along the axial direction of the first shell 220, so that the atomized matrix in the cavity 160 can be quickly and evenly immersed in the outer wall of the liquid storage part 230 through the third through holes 221, and immersed in the inner wall of the atomization channel 210 through capillary action, so as to further increase the speed at which the atomized matrix in the cavity 160 is immersed in the liquid storage part 230 through the third through holes 221, so as to realize the atomization amount of the atomized matrix by the atomizer, so as to further meet the needs of users.

[0081] like Figure 4 As shown, in one embodiment, the plurality of third through holes 221 are all arranged at one end of the first shell 220 close to the second through hole 120, and the axis of each third through hole 221 is perpendicular to the axis of the first shell 220, and the axis of each third through hole 221 is located on the same plane.

[0082] It should be noted that, by arranging a plurality of third through holes 221 at one end of the first shell 220 close to the second through hole 120, the atomized matrix in the cavity 160 can be immersed in one end of the liquid storage part 230 close to the second through hole 120 through the third through holes 221, that is, the atomized matrix can first be immersed in one end of the atomization channel 210 close to the second through hole 120 through capillary action. At this time, the heating element can heat and atomize the atomization matrix on the inner wall of the atomization channel 210 near the second through hole 120, so that the atomized aerosol can increase the maximum flow path of the aerosol in the atomization channel 210 during the process of the atomization channel 210 moving toward the first groove 240, so that the aerosol can still contact the heating element of the atomization channel 210 near the first through hole 110 during the flow of the atomization channel 210, and the aerosol that is not completely atomized in the atomization channel 210 can be heated and atomized again through the heating element near the first through hole 110, so as to further improve the completeness of the atomization of the atomization matrix and improve the atomization quality.

[0083] Further, a portion of the plurality of third through holes 221 is close to the atomization channel 210, and another portion of the plurality of third through holes 221 is far away from the atomization channel 210; in the plurality of third through holes 221 far away from the atomization channel 210, the distance between two adjacent third through holes 221 is defined as d1, and in the plurality of third through holes 221 far away from the atomization channel 210, the distance between two adjacent third through holes 221 is defined as d2, satisfying that d1<d2. It can be understood that since the distance between the outer wall of the liquid storage part 230 corresponding to the third through holes 221 far away from the atomization channel 210 and the inner wall of the atomization channel 210 is far, therefore, by reducing the distance between the plurality of third through holes 221 far away from the atomization channel 210, the speed of the atomization matrix immersed in the inner wall of the atomization channel 210 per unit time is increased, thereby ensuring the uniformity of the atomization matrix adsorbed on each part of the inner wall of the atomization channel 210.

[0084] like Figure 3 and Figure 4 As shown, in one embodiment, the liquid storage tank 100 includes a first sealing member 140 and a second shell 150 .

[0085] The second shell 150 defines a receiving groove 151 , and the first sealing member 140 covers the notch of the receiving groove 151 to define the cavity 160 between the second shell 150 and the first sealing member 140 .

[0086] In addition, the connection between the second housing 150 and the first sealing member 140 includes any one of bonding, clamping, magnetic connection, and bolt connection. In this embodiment, the second housing 150 and the first sealing member 140 are connected by clamping to improve the installation or removal efficiency between the second housing 150 and the first sealing member 140.

[0087] It should be noted that the edge of the first sealing member 140 is sealedly connected to the notch of the accommodating groove 151 to prevent the atomized matrix stored in the cavity 160 from leaking out from between the first sealing member 140 and the second housing 150 .

[0088] In addition, a mounting groove 152 is provided on a side of the second housing 150 away from the first seal 140, and the bottom of the mounting groove 152 is provided with the first through hole 110 communicating with the cavity 160. It can be understood that the first groove 240 is communicated with the mounting groove 152, and the cavity 160 is communicated with the mounting groove 152 through the first through hole 110.

[0089] In this embodiment, the liquid storage space 130 is formed between the inner wall of the second shell 150 and the outer wall of the first shell 220 to ensure that the outer wall of the first shell 220 can be completely immersed in the atomizing matrix in the cavity 160, so that the atomizing matrix in the liquid storage space 130 can be immersed in the outer wall of the liquid storage part 230 through each third through hole 221 on the first shell 220, so that the atomizing matrix immersed in the outer wall of the liquid storage part 230 is adsorbed into the atomizing channel 210 through capillary action.

[0090] like Figure 3 and Figure 4 As shown, in one embodiment, along the axial direction of the first shell 220, the liquid storage member 230 defines a second groove 250 on one side of the second through hole 120 and the interior of the first shell 220, so that external gas first enters the second groove 250 and then enters the gas in the atomization channel 210.

[0091] It can be understood that, along the axial direction of the first shell 220, one end of the atomization channel 210 facing the first through hole 110 is connected to the first groove 240, and one end of the atomization channel 210 facing the second through hole 120 is connected to the second groove 250, so that external gas can enter the atomization channel 210 through the second groove 250, so as to ensure the consistency and uniformity of the gas flow entering the two atomization channels 210 respectively. After the gas flows through the atomization channel 210, the aerosol formed after the atomization in the atomization channel 210 is evenly converged in the first groove 240 and then discharged.

[0092] Specifically, a third groove 141 is provided on the side of the first sealing member 140 facing the liquid storage member 230, and the first shell 220 is at least partially accommodated in the third groove 141, and the side wall of the first shell 220 abuts against the inner wall of the third groove 141, so as to limit the first shell 220 through the third groove 141, thereby improving the stability of the connection between the first shell 220 and the third groove 141, thereby improving the stability of the connection between the liquid storage member 230 and the first sealing member 140.

[0093] Furthermore, a first limiting ring 142 is provided at the bottom of the third groove 141, and a gap is provided between the first limiting ring 142 and the inner wall of the third groove 141, so as to define a first annular groove 143 between the first limiting ring 142 and the third groove 141. Specifically, one end of the first housing 220 facing the first sealing member 140 is clamped in the first annular groove 143, so as to further improve the stability of the connection between the first housing 220 and the first sealing member 140.

[0094] It can be understood that the first limiting ring 142 is at least partially accommodated in the second groove 250, and the first limiting ring 142 abuts against the inner wall of the first shell 220 on the side facing the inner wall of the third groove 141, and the first limiting ring 142 abuts against the liquid storage component 230 at one end facing the liquid storage component 230, so as to provide support and limiting effect to the liquid storage component 230 through the first limiting ring 142, so as to further improve the stability of the liquid storage component 230 in the first shell 220.

[0095] The first sealing member 140 is made of sealing silicone. It should be noted that silicone has the advantages of high temperature resistance, high softness, good environmental protection, strong anti-aging and chemical corrosion resistance.

[0096] In addition, the bottom of the third groove 141 is provided with the second through hole 120 , and the second through hole 120 passes through the first sealing member 140 .

[0097] The number of the second through holes 120 is equal to the number of the atomization channels 210 , and one second through hole 120 corresponds to one atomization channel 210 .

[0098] Specifically, the second through hole 120 is connected to the atomization channel 210 through the third groove 141 and the second groove 250, so that the gas outside the atomizer can enter the third groove 141 and the second groove 250 through the second through hole 120, and enter the two atomization channels 210 respectively after being mixed in the third groove 141 and the second groove 250, so as to improve the uniformity of the gas flow entering each atomization channel 210.

[0099] In addition, the aperture of the second through hole 120 is greater than or equal to the inner diameter of the atomization channel 210 to ensure the flow rate of the gas entering the atomization channel 210, so that the gas entering the atomization channel 210 can completely bring out the aerosol formed after the heating element 300 in the atomization channel 210 heats the atomization matrix from the atomization channel 210, thereby ensuring the atomization amount of the atomizer.

[0100] like Figure 5 , Figure 7 and Figure 8 As shown, in one embodiment, a second seal 400 is provided on a side of the second housing 150 away from the first seal 140, and the second seal 400 is at least partially received in the mounting groove 152, and the second seal 400 covers the notch of the mounting groove 152 to seal the notch of the mounting groove 152. The second seal 400 and the second housing 150 are connected by a snap-fitting manner to improve the installation or removal efficiency between the second seal 400 and the second housing 150.

[0101] The second sealing member 400 is provided with an air guide hole 420 , which runs through the thickness direction of the second sealing member 400 , and the air guide hole 420 is connected to the atomization channel 210 in the first shell 220 , so as to provide a guiding effect for the fluid flowing through the atomization channel 210 through the air guide hole 420 .

[0102] It should be noted that the number of the air guide holes 420 is less than or equal to the number of the atomization channels 210 .

[0103] Exemplarily, in one embodiment, the number of the air guide hole 420 is one, and one end of each atomization channel 210 in the first shell 220 is connected to the air guide hole 420, so that the aerosol generated by atomization in each atomization channel 210 can be discharged through the air guide hole 420. It should be noted that by providing an air guide hole 420, the air guide hole 420 can provide a guide and convergence effect on the fluid flowing through each atomization channel 210, thereby ensuring the uniformity of the fluid discharged from the air guide hole 420.

[0104] Exemplarily, in one embodiment, the number of air guide holes 420 is equal to the number of atomization channels 210, and one air guide hole 420 is correspondingly connected to one atomization channel 210, so that the aerosol generated by atomization in each atomization channel 210 can be discharged through the corresponding air guide hole 420. It should be noted that by connecting one air guide hole 420 to one atomization channel 210, a flow guiding effect is provided for the fluid in the atomization channel 210, so as to ensure the stability of the flow rate of the fluid flowing through each atomization channel 210.

[0105] In this embodiment, the number of the air guide holes 420 can be specifically set according to actual conditions.

[0106] like Figure 7 and Figure 8 As shown, in one embodiment, the second sealing member 400 is provided with a limiting hole 410 , and the limiting hole 410 penetrates the second sealing member 400 along the thickness direction of the second sealing member 400 .

[0107] Among them, the bottom of the mounting groove 152 is provided with a liquid injection hole 152a connected to the cavity 160, and the limiting hole 410 is correspondingly connected to the liquid injection hole 152a, so that the atomized matrix can be injected into the cavity 160 through the limiting hole 410 and the liquid injection hole 152a. It is worth noting that there is a gap between the liquid injection hole 152a and the first through hole 110, and there is a gap between the liquid injection hole 152a and the liquid storage member 230, so as to avoid direct contact with the liquid storage member 230 during the process of injecting the atomized matrix into the cavity 160 through the liquid injection hole 152a, thereby ensuring the stability of injecting the atomized matrix into the cavity 160 through the liquid injection hole 152a.

[0108] In addition, the atomizer includes a sealing plug 500, which is sealed on the limiting hole 410 to provide a limiting effect on the sealing plug 500 through the limiting hole 410, and the outer wall of the sealing plug 500 abuts against the hole wall of the limiting hole 410 to form a sealed connection structure, so that the injection hole 152a is sealed by the sealing plug 500 to prevent the atomized matrix in the cavity 160 from overflowing or leaking from the injection hole 152a, thereby ensuring the stability of the atomized matrix in the cavity 160, and improving the stability of the connection between the sealing plug 500 and the second sealing member 400, thereby ensuring the sealing quality of the sealing plug 500 to the injection hole 152a and the limiting hole 410.

[0109] like Figure 4 As shown, in one embodiment, a second limiting ring 900 is provided at the bottom of the installation groove 152 , and a gap is provided between the second limiting ring 900 and the inner wall of the installation groove 152 .

[0110] Among them, the second sealing member 400 defines a second annular groove 440 on the side facing the liquid storage member 230, and the second limiting ring 900 is correspondingly clamped in the second annular groove 440 to connect the second sealing member 400 with the second shell 150, while also facilitating the installation or disassembly between the second sealing member 400 and the second shell 150.

[0111] It should be noted that the side wall of the second limiting ring 900 abuts against the inner wall of the second annular groove 440 , and the side wall of the second seal 400 abuts against the inner wall of the mounting groove 152 to improve the stability and sealing quality of the connection between the seal and the second shell 150 .

[0112] In addition, the second sealing member 400 is provided with a limiting hole 410 and at least two air guide holes 420. In this embodiment, the number of the air guide holes 420 is equal to the number of the atomization channels 210.

[0113] Specifically, the limiting hole 410 and the air guide hole 420 respectively penetrate the second sealing member 400 along the axial direction of the first shell 220 , and one air guide hole 420 is connected to one atomization channel 210 , so that the aerosol generated by atomization in the atomization channel 210 can be discharged through the air guide hole 420 .

[0114] like Figure 6 and Figure 8As shown, in one embodiment, along the axial direction of the first shell 220, the side of the liquid storage member 230 facing the first through hole 110 and the inner wall of the first shell 220 define a first groove 240, so that the gas discharged from the two atomization channels 210 can be uniformly merged in the first groove 240, so as to ensure the uniformity of the aerosol discharged from the atomizer. In addition, by providing the first groove 240, an installation space is formed on the side of the liquid storage member 230 facing the first through hole 110, so as to facilitate the connection of the atomizer with the sealing member or the nozzle 700 in the atomization device.

[0115] Specifically, when the heating element 300 in the atomization channel 210 generates heat, the heating element 300 heats the atomization matrix adsorbed on the inner wall of the atomization channel 210 to form an aerosol in the atomization channel 210, and the aerosol is discharged from the first groove 240 under the action of the airflow.

[0116] In addition, in one embodiment of the present application, a protrusion 430 is provided on the side of the second seal 400 facing the liquid storage component 200, and the protrusion 430 is at least partially accommodated in the first groove 240, and the side wall of the protrusion 430 abuts against the inner wall of the first groove 240 to form a limiting connection structure, so as to further enhance the stability of the connection between the second seal 400 and the liquid storage component 200, and enhance the accuracy of the connection between the second seal 400 and the liquid storage component 200.

[0117] It should be noted that the air guide hole 420 passes through the convex portion 430, and the aperture of the air guide hole 420 is gradually reduced from one end close to the liquid storage component 230 to the end away from the liquid storage component 230, and the aperture of the air guide hole 420 close to the liquid storage component 230 is larger than the inner diameter of the atomization channel 210, so as to ensure the stability of the aerosol flow rate entering the air guide hole 420 through the atomization channel 210.

[0118] By gradually reducing the aperture of the air guide hole 420 from one end close to the liquid storage component 230 to the end away from the liquid storage component 230, the flow rate of the aerosol flowing from one end of the air guide hole 420 toward the end of the liquid storage component 230 gradually increases, thereby improving the fluidity of the gas in the air guide hole 420.

[0119] like Fig.11 and Fig.12 As shown, an embodiment provides an atomization device, including a shell 600 and the atomizer, wherein the shell 600 defines a accommodating space, the atomizer is arranged in the accommodating space, and a nozzle 700 is provided at one end of the shell 600, and the nozzle 700 is connected to the atomization channel 210 so that the aerosol formed by atomization in the atomization channel 210 can be discharged from the nozzle 700.

[0120] Specifically, the nozzle 700 is communicated with the air guide hole 420 , so that the aerosol atomized by the heating element 300 in the atomization channel 210 can pass through the air guide hole 420 and be discharged from the nozzle 700 .

[0121] Among them, a liquid absorption piece 800 is provided between the suction nozzle 700 and the atomizer, and the liquid absorption piece 800 is provided with a connecting hole 810 connecting the atomization channel 210 and the suction nozzle 700. The number of the connecting holes 810 is equal to the number of the atomization channel 210, and each connecting hole 810 is correspondingly connected to an air guide hole 420, and the aperture of the connecting hole 810 is larger than the aperture of the end of the air guide hole 420 away from the liquid storage component 200, so as to connect the suction nozzle 700 with the air guide hole 420 through the connecting hole 810.

[0122] It should be noted that the liquid absorbing member 800 is arranged between the atomizer and the suction nozzle 700 to absorb the liquid flowing down from the inner wall of the suction nozzle 700, thereby avoiding clogging of the atomization channel 210. The liquid absorbing member 800 can be any one of condensation cotton, liquid absorbing cotton and liquid absorbing fiber.

[0123] In addition, the atomizer device further includes a first connector 1000 and a power supply, wherein the first connector 1000 is disposed in the accommodation space and divides the accommodation space into a first accommodation chamber and a second accommodation chamber connected along the axis direction of the first shell 220, wherein the atomizer is disposed in the first accommodation chamber and the power supply is disposed in the second accommodation chamber, so as to provide electrical energy to the atomizer through the power supply to ensure the stability of the atomizer during operation. The power supply is disposed in the accommodation space and is located on the side of the atomizer away from the nozzle 700.

[0124] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.

[0125] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0126] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. An atomizer, characterized in that: include: A liquid storage tank defines a cavity having a first through hole and a second through hole; A liquid storage component is accommodated in the cavity and is spaced apart from the inner wall of the liquid storage bin to form a liquid storage space, one end of the liquid storage component is sealed and connected to the first through hole, and the other end of the liquid storage component is sealed and connected to the second through hole, and the liquid storage component defines at least two atomization channels, and the first through hole and the second through hole are respectively connected to two ends of each of the atomization channels; A plurality of heating elements, at least one of which is disposed in each of the atomization channels.

2. The atomizer according to claim 1, characterized in that The capacity of the liquid storage bin is L1, and the capacity of the liquid storage assembly is L2; Among them, L1 and L2 satisfy the relationship: 0.2≤L2 / L1≤0.

5.

3. The atomizer according to claim 1, characterized in that The liquid storage assembly comprises a first shell and a liquid storage member, wherein the first shell is in a hollow tubular shape, the liquid storage member is accommodated in the first shell, and the liquid storage member is provided with at least two atomization channels.

4. The atomizer according to claim 3, characterized in that The outer periphery of the first shell is provided with a plurality of third through holes spaced apart from each other, and the cavity and the liquid storage member are fluidically connected through the third through holes; The third through hole is disposed at an end of the first shell body close to the second through hole.

5. The atomizer according to claim 3, characterized in that The liquid storage tank includes a first sealing member and a second shell; The second shell defines a receiving groove, and the first sealing member is sealed on a notch of the receiving groove to define the cavity between the second shell and the first sealing member; A mounting groove is provided on a side of the second housing facing away from the first sealing member, and the first through hole is provided at the bottom of the mounting groove; The liquid storage space is formed between the inner wall of the second shell and the outer wall of the first shell.

6. The atomizer according to claim 5, characterized in that A second groove is defined between a side of the liquid storage member facing the second through hole and an interior of the first shell; A third groove is provided on a side of the first sealing member facing the liquid storage member, and the first shell is at least partially received in the third groove; A first limiting ring is disposed at the bottom of the third groove. The first limiting ring is at least partially received in the second groove. One end of the first limiting ring facing the liquid storage member abuts against the liquid storage member.

7. The atomizer according to claim 5, characterized in that A second sealing member is provided on a side of the second housing facing away from the first sealing member, and the second sealing member seals the notch of the mounting groove; The second sealing member is provided with an air guide hole, the air guide hole penetrates the second sealing member in a thickness direction and is connected to an atomization channel in the first shell; And / or, the second sealing member is provided with a limiting hole, and the limiting hole runs through the thickness direction of the second sealing member; the bottom of the mounting groove is provided with an injection hole connected to the cavity, and the injection hole is connected to the limiting hole; the atomizer includes a sealing plug, and the sealing plug is sealed on the limiting hole to seal the injection hole.

8. The atomizer according to claim 7, characterized in that Along the direction of the atomization channel, a side of the liquid storage member facing the first through hole and an inner wall of the first shell define a first groove; A convex portion is provided on a side of the second sealing member facing the liquid storage member, and the convex portion is at least partially received in the first groove.

9. The atomizer according to claim 8, characterized in that The air guide hole passes through the convex portion, and the aperture of the air guide hole is gradually reduced from an end close to the liquid storage component to an end away from the liquid storage component.

10. An atomizing device, characterized in that: A nebulizer comprising any one of claims 1 to 9.

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