Atomization assembly and atomizer

Abstract

The utility model provides an atomization assembly and an atomizer. A liquid storage cavity, an atomization channel extending in the first direction, an air inlet channel and an air outlet channel are arranged in the atomizer, and the air inlet channel and the air outlet channel are communicated with the atomization channel and located at the two ends of the atomization channel in the first direction respectively. Wherein the atomizer comprises an atomizing core which is in liquid communication with the liquid storage cavity, and the atomizing core is provided with an atomizing surface; the atomizer further comprises two flow blocking walls located on the two opposite sides of the atomizing face in the second direction, the flow blocking walls extend in the first direction, at least part of an atomizing channel is defined between the two flow blocking walls and the atomizing face, and the first direction intersects with the second direction. Due to the fact that the atomization channel is defined by the atomization face and the two flow blocking walls, and the extending direction of the two flow blocking walls and the flowing direction of the airflow in the atomization channel are the first direction, when the airflow flows to the atomization channel from the air inlet channel, due to the blocking effect of the flow blocking walls, aerosol can be more concentrated and is not prone to being dispersed along the peripheral side, and the atomization effect is better. The air can better flow in the direction of the air outlet channel, and the smoking taste of a user is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic atomization, and in particular relates to an atomization component and an atomizer. Background Art

[0002] The atomizer includes a planar atomizing core, which has an atomizing surface in the center and a non-atomizing surface on the outside. Aerosol forms on the atomizing surface of the planar atomizing core. However, because the surface of the structure used to mount the planar atomizing core in the atomizer is usually flush with the planar atomizing core, the aerosol formed on the atomizing surface is often easily dispersed along the outer periphery of the non-atomizing surface, ultimately failing to properly flow to the atomizer's air outlet, affecting aerosol output efficiency and resulting in a poor user experience. Utility Model Content

[0003] The technical purpose of the present utility model is to provide a nebulizer, aiming to solve the technical problem in the related art that the aerosol formed on the atomizing surface of the nebulizer is usually easy to disperse on the non-atomizing surface, and ultimately cannot flow well to the air outlet of the nebulizer, thereby affecting the output efficiency of the aerosol.

[0004] To solve the above technical problems, the present invention is implemented as follows: an atomizer, comprising a liquid storage chamber, an atomization channel extending along a first direction, and an air inlet channel and an air outlet channel respectively connected to the atomization channel and located at both ends of the atomization channel along the first direction; wherein the atomizer includes an atomization core liquid-connected to the liquid storage chamber, and the atomization core has an atomization surface; the atomizer also includes two flow-blocking walls located on opposite sides of the atomization surface along a second direction, and the flow-blocking walls extend along the first direction, and at least a portion of the atomization channel is defined between the two flow-blocking walls and the atomization surface, and the first direction intersects with the second direction.

[0005] Furthermore, the air inlet and the air outlet both extend along a third direction, and the third direction is perpendicular to the first direction and the second direction respectively.

[0006] Furthermore, the atomizer also includes a support frame and a sealing member, the liquid storage chamber is arranged on the support frame, the atomizing core is assembled on the support frame, and the sealing member is clamped between the support frame and the atomizing core; the baffle wall is formed on the support frame; or, the baffle wall is formed on the sealing member.

[0007] Furthermore, the air inlet is provided on the support frame; or, the atomizer further comprises a base assembled and connected to the support frame and located on a side of the atomizing core away from the liquid storage chamber, and the air inlet is provided on the base.

[0008] Furthermore, the flow cross-section of the air inlet duct gradually decreases from the inlet end to the outlet end.

[0009] Furthermore, the air outlet is provided on the support frame and is spaced apart from the liquid storage cavity in the first direction.

[0010] Furthermore, a guide portion is provided on the support frame, and the guide portion has a guide surface inclined from the air inlet duct toward the atomization core.

[0011] Furthermore, the guide portion is provided with a guide groove, and a width of the guide groove along the second direction is less than or equal to a distance between the two baffle walls along the second direction.

[0012] Furthermore, a heating element is provided on the atomizing surface, the guide groove corresponds to the heating element, and a ratio of a first dimension of the guide groove along the second direction to a second dimension of a heating area of ​​the heating element along the second direction is 0.7-1.4.

[0013] Furthermore, the inclination angle of the guide groove is 10°-80°.

[0014] Furthermore, the sealing member is provided with a micro ventilation groove adjacent to the atomizing core and communicating with the atomizing channel and the liquid storage chamber.

[0015] Furthermore, the atomization core includes an oil guide body and a heating body, the oil guide body includes a liquid absorption part and an atomization part, the side of the liquid absorption part facing away from the atomization part faces the liquid storage chamber, the atomization surface is formed on the side of the atomization part facing away from the liquid absorption part, the heating body is arranged on the atomization surface, and the sealing component is also provided with a liquid inlet groove connecting the liquid storage chamber and the atomization part, and the side of the atomization part facing away from the atomization channel covers the liquid inlet groove.

[0016] Furthermore, an atomization assembly includes an atomization core and a sealing member, wherein the atomization core includes an oil guide body and a heating element, wherein the heating element is provided on one side of the oil guide body to form an atomization surface, and wherein the atomization surface extends along a first direction; wherein the sealing member is sleeved on the outer periphery of the oil guide body, and wherein the sealing member is provided with flow-blocking walls extending along the first direction on both sides of the atomization surface along a second direction, wherein the second direction intersects with the first direction.

[0017] Compared with the related art, the atomizer in this utility model has the following beneficial effects:

[0018] In the present invention, the atomizing core is connected to the liquid in the liquid storage chamber, so the liquid in the liquid storage chamber can flow to the atomizing core, and the atomizing core can heat the atomized liquid to form an aerosol in the atomizing duct. In the first direction, the air inlet and the air outlet are located on both sides of the atomizing duct. Therefore, the airflow can flow from the air inlet to the atomizing duct and flow along the first direction in the atomizing duct, so that the airflow can eventually drive the aerosol to flow to the air outlet to be inhaled by the user. Since the atomizing duct is defined by the atomizing surface and two baffle walls, wherein the extension direction of the two baffle walls and the flow direction of the airflow in the atomizing duct are both the first direction, therefore, when the airflow flows from the air inlet to the atomizing duct, the atomizing core heats the liquid in the liquid storage chamber to form an aerosol, due to the blocking effect of the baffle wall, the aerosol can be more concentrated and not easily dispersed along the outer peripheral side, so that it can better flow along the direction of the air outlet, thereby improving the output efficiency of the aerosol and improving the user's inhalation taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention 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 invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the atomizer in the embodiment of the utility model;

[0021] Figure 2 This is an exploded view of the atomizer in the embodiment of the present utility model;

[0022] Figure 3 This is a cross-sectional schematic diagram of an atomizer in an embodiment of the present utility model;

[0023] Figure 4 This is a first cross-sectional view of the atomizer in the embodiment of the present utility model;

[0024] Figure 5 yes Figure 4 Enlarged view of detail A;

[0025] Figure 6 This is a second cross-sectional view of the atomizer in the embodiment of the present utility model;

[0026] Figure 7 yes Figure 6 Enlarged view of detail A;

[0027] Figure 8 This is a schematic structural diagram of the atomizer core in an embodiment of the present utility model;

[0028] Figure 9It is a structural schematic diagram of the sealing member in an embodiment of the present utility model.

[0029] In the accompanying drawings, the reference numerals represent: 1. support frame; 11. liquid storage chamber; 12. air outlet; 13. flow guide; 2. atomizing core; 21. oil guide body; 211. atomizing surface; 22. heating element; 3. baffle wall; 4. air inlet; 41. inlet end; 42. outlet end; 5. atomizing channel; 6. sealing element; 61. micro ventilation groove; 62. liquid inlet groove; 7. base. DETAILED DESCRIPTION

[0030] The following describes in detail embodiments of the present invention, examples of which 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 intended to be used to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] See Figures 1-9An embodiment of the present invention provides an atomizer, which is provided with a liquid storage chamber 11, an atomization channel 5 extending along a first direction, and an air inlet channel 4 and an air outlet channel 12 respectively connected to the atomization channel 5 and located at both ends of the atomization channel 5 along the first direction; wherein, the atomizer includes an atomization core 2 liquid-connected to the liquid storage chamber 11, and the atomization core 2 has an atomization surface 211; the atomizer also includes two flow blocking walls 3 located on opposite sides of the atomization surface 211 along the second direction, and the flow blocking walls 3 extend along the first direction, and at least a portion of the atomization channel 5 is defined between the two flow blocking walls 3 and the atomization surface 211, and the first direction intersects with the second direction.

[0034] In this embodiment of the present invention, the atomizer core 2 is connected to the liquid storage chamber 11. Therefore, the liquid in the liquid storage chamber 11 can flow to the atomizer core 2, and the atomizer core 2 can heat the atomized liquid to form an aerosol in the atomization channel 5. In the first direction, the air inlet channel 4 and the air outlet channel 12 are located on both sides of the atomization channel 5. Therefore, the airflow can flow from the air inlet channel 4 to the atomization channel 5 and flow in the atomization channel 5 along the first direction, so that the airflow can ultimately drive the aerosol to the air outlet channel 12 for inhalation by the user. Since the atomization channel 5 is defined by the atomization surface 211 and the two baffle walls 3, wherein the extension direction of the two baffle walls 3 and the flow direction of the airflow in the atomization channel 5 are both the first direction, therefore, when the airflow flows from the air inlet channel 4 to the atomization channel 5 and the atomization core 2 heats the liquid in the liquid storage chamber 11 to form an aerosol, the aerosol can be more concentrated due to the blocking effect of the baffle walls 3 and is not easy to disperse along the outer side, so that it can better flow along the direction of the air outlet channel 12, thereby improving the output efficiency of the aerosol and enhancing the user's inhalation taste.

[0035] Further, see Figure 2 and Figure 3 In some embodiments, the air inlet duct 4 and the air outlet duct 12 both extend along a third direction, and the third direction is perpendicular to the first direction and the second direction respectively.

[0036] For example, the first direction may be the length direction of the atomized surface 211, and the second direction may be the width direction of the atomized surface 211. In addition, the atomized surface 211 extends in the transverse direction, so the length direction of the atomized surface 211 is parallel to the transverse direction, that is, the first direction is parallel to the transverse direction. The third direction is perpendicular to the first and second directions, and the third direction may be the longitudinal direction. Figure 2 、 Figure 5 and Figure 7 The direction parallel to the X direction of the coordinate system in the figure is the width direction of the atomized surface 211, that is, the second direction; the direction parallel to the Y direction of the coordinate system in the figure is the horizontal direction, which is the length direction of the atomized surface 211, that is, the first direction; the direction parallel to the Z direction of the coordinate system in the figure is the longitudinal direction.

[0037] Specifically, the atomizer is sequentially arranged with an air inlet duct 4, an atomizing duct 5, and an air outlet duct 12 along the transverse direction, and both the air inlet duct 4 and the air outlet duct 12 extend longitudinally. External airflow first flows longitudinally within the air inlet duct 4, then flows toward the port connecting the atomizing duct 5 and the air inlet duct 4. At this point, aerosol is formed within the atomizing duct 5. Due to the action of the two baffle walls 3, the airflow is more concentrated, driving the aerosol to flow better along the first direction, toward the port connecting the air outlet duct 12 and the atomizing duct 5, and finally flowing longitudinally within the air outlet duct 12.

[0038] Further, see Figure 2-Figure 7 In some specific embodiments, the atomizer further includes a support frame 1 and a sealing member 6, the liquid storage chamber 11 is provided on the support frame 1, the atomizing core 2 is assembled on the support frame 1, the sealing member 6 is clamped between the support frame 1 and the atomizing core 2; and the baffle wall 3 is formed on the sealing member 6.

[0039] Specifically, the atomizer core 2 can be located at one end of the support frame 1 adjacent to the liquid storage chamber 11, and the atomizer core 2 can be connected to the liquid storage chamber 11. The seal 6 surrounds the atomizer core 2, and the seal 6 is clamped between the inner side wall of the support frame 1 and the outer side wall of the atomizer core 2, which can play a sealing role. In addition, in the direction away from the liquid storage chamber 11, along the width direction of the atomization surface 211, the two sides of the seal 6 can be higher than the atomization surface 211, so that two baffle walls 3 located on both sides of the atomization surface 211 can be formed on the seal 6, and the two baffle walls 3 extend along the first direction, so that the baffle walls 3 can block the flow of airflow, making the airflow and aerosol more concentrated.

[0040] In other specific embodiments, the baffle wall 3 can be formed on the support frame 1. In addition to being formed with a structure for assembling the seal 6 and the atomizer core 2, the support frame 1 can also be provided with a structure higher than the atomizer surface 211 and extending along the first direction in the direction away from the liquid storage chamber 11 and along the width direction of the atomizer surface 211. In this way, the support frame 1 can be formed with the baffle wall 3. The baffle wall 3 can block the flow of airflow, thereby making the airflow and aerosol more concentrated.

[0041] Further, see Figure 2-Figure 7 In some specific embodiments, the atomizer further includes a base 7 assembled and connected to the support frame 1 and located on a side of the atomizing core 2 away from the liquid storage chamber 11 ; the air inlet 4 is provided on the base 7 .

[0042] Specifically, in the vertical direction, with the liquid storage chamber 11 at the top and the atomizer core 2 at the bottom, the atomizer is sequentially arranged with the liquid storage chamber 11, the atomizer core 2, and the base 7. The air inlet 4 can be provided on the base 7 and located on one side of the atomization channel 5 along the first direction. The airflow can flow upward from the air inlet 4 of the base 7 and then flow horizontally toward the atomization channel 5 defined by the atomization surface 211 and the flow-blocking wall 3, so that the airflow can carry the aerosol away from the atomization channel 5.

[0043] In some other specific embodiments, the air inlet 4 may also be provided on the support frame 1 .

[0044] Specifically, in addition to the structure for assembling the atomizer core 2 and the seal 6, the support frame 1 may also be provided with a structure for forming an air inlet duct 4 protruding from the side of the atomizer core 2 facing away from the liquid storage chamber 11, with the air inlet duct 4 being located on one side of the atomization duct 5 along the first direction. Airflow can flow upward from the air inlet duct 4 of the support frame 1 and then laterally toward the atomization duct 5 defined by the atomizing surface 211 and the flow-blocking wall 3, allowing the airflow to carry the aerosol away from the atomization duct 5.

[0045] Further, see Figure 4 and Figure 5 In some embodiments, the flow cross-section of the intake passage 4 gradually decreases from the inlet end to the outlet end 42 .

[0046] Specifically, in the longitudinal direction, the liquid storage chamber 11 is at the top and the atomizer core 2 is at the bottom. In the bottom-up direction, the air inlet duct 4 includes an inlet end and an outlet end 42 in sequence, so that the outlet end 42 is the end connected to the atomizer duct 5. The air flow flows from the inlet end to the outlet end 42 and then to the atomizer duct 5. Since the flow cross section of the air inlet duct 4 gradually decreases from the inlet end to the outlet end 42, when the amount of gas entering is the same, the smaller the flow cross section of the air inlet duct 4, the greater the air flow rate. Therefore, in the process of the air flow flowing in the air inlet duct 4, the flow rate of the air flow gradually increases until the air flow reaches the outlet end 42, the air flow can flow out at a higher flow rate, so that it can eventually pass through the atomizer duct 5 more quickly and take away more aerosol.

[0047] Further, see Figure 2-Figure 7 In some specific embodiments, the air outlet 12 is provided on the support frame 1 and is spaced apart from the liquid storage chamber 11 in the first direction.

[0048] Specifically, the support frame 1 has a liquid storage chamber 11 and an air outlet 12 arranged adjacent to each other in the transverse direction, and the atomizer core 2 is located at one longitudinal end of the liquid storage chamber 11, and thus the atomizer core 2 is also located at one longitudinal end of the air outlet 12. In addition, the air outlet 12 is also located at one transverse end of the atomization channel 5. Therefore, the liquid in the liquid storage chamber 11 flows longitudinally toward the atomizer core 2, and the atomizer core 2 is heated to form an aerosol in the atomization channel 5. The airflow flows transversely within the atomization channel 5, carrying away the aerosol, and then flows together toward the air outlet 12, and finally flows out along the longitudinal direction of the air outlet 12 for inhalation by the user.

[0049] Further, see Figure 4 and Figure 5 In some specific embodiments, a guide portion 13 is provided on the support frame 1 , and the guide portion 13 has a guide surface inclined from the air inlet 4 to the atomizing core 2 .

[0050] Specifically, the support frame 1 is provided with a guide portion 13 above the air inlet duct 4 in the longitudinal direction. The guide portion 13 has a guide surface that slopes from the air inlet duct 4 toward the atomizer core 2. Therefore, as the air flows from the air inlet duct 4 to the atomizer duct 5, it is first guided by the guide surface, allowing the airflow to flow relatively smoothly toward the atomizer duct 5, thereby reducing turbulence caused by the airflow vertically impacting the atomizer surface 211.

[0051] Further, see Figure 4 and Figure 5 In some specific embodiments, the guide portion 13 is provided with a guide groove, and the width of the guide groove along the second direction is less than or equal to the distance between the two baffle walls 3 along the second direction.

[0052] Specifically, the guide groove has two side walls arranged opposite to each other along the second direction. The airflow flowing from the air inlet 4 to the atomizing duct 5 will be guided by the guide groove, and the airflow flowing to the atomizing duct 5 can be more concentrated by the limiting effect of the two side walls of the guide groove. In addition, the two baffle walls 3 are located on both sides of the atomizing surface 211 of the atomizing core 2 along the second direction, and the surface of the atomizing core 2 close to the air inlet 4 includes not only the atomizing surface 211 but also the non-atomizing surface, so that the two baffle walls 3 are actually arranged on both sides of the surface of the atomizing core 2 close to the air inlet 4 along the second direction. That is, the spacing between the two baffle walls 3 can be the sum of the dimensions of the atomizing surface 211 and the non-atomizing surface along the second direction. The atomizing surface 211 is the aerosol generation area. Therefore, by setting the width dimension of the guide groove along the second direction (i.e., the spacing between the two sides of the guide groove) to be less than or equal to the spacing between the two baffle walls 3 along the second direction, it is possible to avoid the width of the guide groove being too large, which may cause the airflow to disperse in the guide groove. When the airflow flows from the guide groove to the atomization channel 5, the airflow can be concentrated in the aerosol generation area, so that the airflow can carry out most of the aerosol.

[0053] Further, see Figure 6-Figure 9In some embodiments, the height of the baffle (i.e., the dimension of the baffle along the third direction) can be 0.8-2.5 mm. As an example, the height of the baffle is 0.8 mm, 1.0 mm, 1.2 mm, 1.5 mm, 2.0 mm, 2.5 mm, etc.

[0054] Further, see Figure 6-Figure 9 In some embodiments, the distance between the baffle plate and the closest side edge of the atomizing surface 211 along the second direction may be 0.2-1.0 mm. For example, the distance between the baffle plate and the closest side edge of the atomizing surface 211 may be 0.2 mm, 0.5 mm, 0.8 mm, 1.0 mm, etc. It is understood that this value may depend on the size of the non-atomizing surface along the second direction.

[0055] Further, see Figure 2-Figure 7 In some specific embodiments, the atomizer core 2 includes a heating element 22 and an oil-conducting element 21. The heating element 22 is disposed on one side of the oil-conducting element 21 to form an atomizing surface 211. The guide groove corresponds to the heating element 22. The ratio of the first dimension of the guide groove along the second direction to the second dimension of the heating area of ​​the heating element 22 along the second direction is 0.7-1.4.

[0056] Specifically, the ratio of the first size to the second size may be 0.7, 0.8, 0.9, 0.95, 1.0, 1.05, 1.1, 1.2, 1.3, 1.4, and so on. In addition, the atomizer core 2 may include a heating element 22 and an oil guide element 21. The heating element 22 includes a heating area in the middle (to form an atomizing surface 211) and non-heating areas on both sides along the second direction (corresponding to the non-atomizing surface). Therefore, by setting the first dimension of the guide groove along the second direction (that is, the width dimension of the guide groove) and the second dimension of the heating area of ​​the heating element 22 along the second direction (which can be equivalent to the dimension of the atomizing surface 211 along the second direction) to be 0.7-1.4, the airflow flowing through the guide groove to the heating element 22 can cover the heating area of ​​the heating element 22, that is, the airflow can cover the main atomization area; and it can avoid the width dimension of the guide groove being too large, causing the airflow to be dispersed in the guide groove. The airflow can be better concentrated in the aerosol generation area, and can take away more aerosol, thereby improving the atomization amount and atomization effect.

[0057] Further, see Figure 4 and Figure 5 The inclination angle of the guide groove is 10°-80°.

[0058] Specifically, the inclination angle of the guide groove is the angle between the guide surface of the guide groove and the plane where the outlet end 42 of the air inlet duct 4 is located. The inclination angle of the guide groove can be 10°, 15°, 20°, 30°, 40°, 50°, 60°, 70°, 80°, etc. When the airflow flows out from the outlet end 42 of the air inlet duct 4 at high speed, it flows into the guide groove. The guidance of the guide surface of the airflow channel guide groove allows the airflow to flow relatively smoothly toward the atomization surface 211, effectively reducing flow rate loss and facilitating sufficient guidance of the airflow toward the atomization surface 211. The high-speed airflow can carry away more aerosol from the atomization duct 5, thereby increasing the amount of smoke.

[0059] Further, see Figure 8 and Figure 9 In some specific embodiments, the sealing member 6 is provided with a micro ventilation groove 61 adjacent to the atomizing core 2 and communicating with the atomizing channel 5 and the liquid storage chamber 11 .

[0060] Specifically, the seal 6 defines a longitudinally extending assembly groove for mounting the atomizer core 2. A micro-ventilation groove 61 is also defined on the inner sidewall of the assembly groove, one end of which connects to the atomization channel 5 and the other end to the liquid storage chamber 11. The longitudinal outer wall of the atomizer core 2 abuts the inner sidewall of the assembly groove, placing the longitudinal outer wall of the atomizer core 2 adjacent to the micro-ventilation groove 61. Therefore, when the atomizer is operating, air can flow from the atomization channel 5 to the liquid storage chamber 11 through the micro-ventilation groove 61, thereby balancing the air pressure within the liquid storage chamber 11 and achieving ventilation. This ensures that the oil is released quickly during continuous inhalation and avoids the generation of burnt odors.

[0061] In other embodiments, the micro ventilation grooves 61 may be formed on the support frame 1 .

[0062] Further, see Figure 8 and Figure 9 In some embodiments, the depth of the micro-ventilation groove 61 (the dimension along the first direction or the second direction) can be 0.15-0.25 mm, and the width of the micro-ventilation groove 61 (the dimension along the second direction or the first direction) can be 0.5-0.7 mm. As an example, the depth of the micro-ventilation groove 61 can be 0.15 mm, 1.8 mm, 2.0 mm, 2.2 mm, 2.5 mm, etc., and the width of the micro-ventilation groove 61 can be 0.5 mm, 0.55 mm, 0.6 mm, 0.65 mm, 0.7 mm, etc. In addition, the number of micro-ventilation grooves 61 can be multiple. The specific number can be set according to actual needs.

[0063] Further, see Figure 8 and Figure 9In some specific embodiments, the atomizer core 2 includes an oil guide body 21 and a heating body 22. The oil guide body 21 includes a liquid suction part and an atomization part. The side of the liquid suction part facing away from the atomization part faces the liquid storage chamber 11. The heating body 22 is arranged on the side of the atomization part facing away from the liquid suction part to form an atomization surface 211. The sealing member 6 is further provided with a liquid inlet groove 62 connecting the liquid storage chamber 11 and the atomization part, and the side of the atomization part facing away from the atomization channel 5 covers the liquid inlet groove 62.

[0064] Specifically, in the longitudinal direction, the liquid storage chamber 11 is at the top and the atomizer core 2 is at the bottom. From top to bottom, the atomizer core 2 includes a liquid suction part, an atomizing part and a heating element 22 in sequence, wherein the atomizing part covers the liquid suction part along the longitudinal projection surface. The liquid suction part covers the port of the liquid storage chamber 11, and the liquid in the liquid storage chamber 11 can flow directly to the liquid suction part, and the liquid suction part guides the atomizing part to be heated and atomized by the heating element 22. The assembly groove is adapted to the atomizer core 2 so that the outer peripheral side of the atomizer core 2 in the longitudinal direction can abut against the inner side wall of the assembly groove. A liquid inlet groove 62 that passes through in the longitudinal direction can also be provided on the inside of the assembly groove, and one end of the liquid inlet groove 62 is connected to the liquid storage chamber 11 and the other end abuts against the side of the atomizing part away from the atomizing channel 5. Therefore, the liquid in the liquid storage chamber 11 can also be directly transferred to the atomizing part through the liquid inlet groove 62 for heating and atomization by the heating element 22.

[0065] In other embodiments, the liquid inlet groove 62 may be formed on the support frame 1 .

[0066] Further, see Figure 8 and Figure 9 In some embodiments, the depth of the liquid inlet groove 62 (the dimension along the first direction or the second direction) can be 0.15-0.25 mm, and the width of the liquid inlet groove 62 (the dimension along the second direction or the first direction) can be 0.5-0.7 mm. As an example, the depth of the liquid inlet groove 62 can be 0.15 mm, 0.18 mm, 0.2 mm, 0.22 mm, or 0.25 mm, and the width of the liquid inlet groove 62 can be 0.5 mm, 0.55 mm, 0.6 mm, 0.65 mm, 0.7 mm, etc. In addition, there can be multiple liquid inlet grooves 62. The specific number can be set according to actual needs.

[0067] Furthermore, an atomizer assembly includes: an atomizer core 2 and a seal 6, the atomizer core 2 includes an oil guide body 21 and a heating body 22, one side of the oil guide body 21 is provided with the heating body 22 to form an atomizing surface 211, and the atomizing surface 211 extends along a first direction; the seal 6 is sleeved on the outer periphery of the oil guide body 21, and the seal 6 is provided with flow baffle walls 3 extending along the first direction on both sides of the atomizing surface 211 along a second direction, and the second direction intersects with the first direction.

[0068] Specifically, the heating element 22 is disposed on one side of the oil-conducting body 21 to form an atomizing surface 211 on the oil-conducting body 21, thereby forming an aerosol. The atomizing surface 211 extends along a first direction, thereby causing the aerosol to flow in the first direction. The sealing member 6 is provided with a protruding baffle 3 on either side of the atomizing surface 211 along a second direction. The baffle 3 extends in the same direction as the airflow direction, i.e., the baffle 3 is provided on both sides of the aerosol flow direction. Therefore, the aerosol is blocked by the baffle 3, which allows it to be more concentrated and less likely to disperse along the outer periphery, thereby improving the aerosol output efficiency and enhancing the user's inhalation experience.

[0069] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant description of other embodiments.

[0070] The above is a description of the technical solution provided by the present invention. For those skilled in the art, according to the ideas of the embodiments of the present invention, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An atomizer, characterized in that: The atomizer is provided with a liquid storage chamber, an atomization channel extending along a first direction, and an air inlet channel and an air outlet channel respectively connected to the atomization channel and located at two ends of the atomization channel along the first direction; The atomizer includes an atomizing core in liquid communication with the liquid storage chamber, and the atomizing core has an atomizing surface. The atomizer also includes two baffle walls located on opposite sides of the atomizing surface along a second direction, and the baffle walls extend along a first direction. At least a portion of the atomizing path is defined between the two baffle walls and the atomizing surface, and the first direction intersects with the second direction.

2. The atomizer according to claim 1, characterized in that The air inlet and the air outlet both extend along a third direction, and the third direction is perpendicular to the first direction and the second direction respectively.

3. The atomizer according to claim 1, characterized in that The atomizer further includes a support frame and a sealing member, the liquid storage chamber is provided on the support frame, the atomizing core is assembled on the support frame, and the sealing member is clamped between the support frame and the atomizing core; The baffle wall is formed on the support frame; or, the baffle wall is formed on the sealing member.

4. The atomizer according to claim 3, characterized in that The air inlet is provided on the support frame; or, the atomizer further comprises a base assembled and connected to the support frame and located on a side of the atomizing core away from the liquid storage chamber, and the air inlet is provided on the base.

5. The atomizer according to claim 4, characterized in that The flow cross section of the air inlet duct gradually decreases from the inlet end to the outlet end.

6. The atomizer according to claim 3, characterized in that The air outlet is provided on the support frame and is spaced apart from the liquid storage cavity in the first direction.

7. The atomizer according to claim 3, characterized in that The support frame is provided with a flow guide portion, and the flow guide portion has a flow guide surface inclined from the air inlet channel to the atomization core.

8. The atomizer according to claim 7, characterized in that The guide portion is provided with a guide groove, and a width of the guide groove along the second direction is less than or equal to a distance between the two baffle walls along the second direction.

9. The atomizer according to claim 8, characterized in that The atomizer core includes a heating element and an oil guide element. The heating element is arranged on one side of the oil guide element to form an atomization surface. The guide groove corresponds to the heating element. The ratio of a first dimension of the guide groove along the second direction to a second dimension of a heating area of ​​the heating element along the second direction is 0.7-1.

4.

10. The atomizer according to claim 8, characterized in that The inclination angle of the guide groove is 10°-80°.

11. The atomizer according to claim 3, characterized in that The sealing member is provided with a micro ventilation groove adjacent to the atomizing core and communicating with the atomizing channel and the liquid storage chamber.

12. The atomizer according to claim 3, characterized in that The atomization core includes an oil guide body and a heating body. The oil guide body includes a liquid suction part and an atomization part. The side of the liquid suction part facing away from the atomization part faces the liquid storage chamber. The atomization surface is formed on the side of the atomization part facing away from the liquid suction part. The heating body is arranged on the atomization surface. The sealing component is further provided with a liquid inlet groove connecting the liquid storage chamber and the atomization part, and the side of the atomization part facing away from the atomization channel covers the liquid inlet groove.

13. An atomizing assembly, characterized in that: include: an atomizer core, the atomizer core comprising an oil guide body and a heating element, the heating element being provided on one side of the oil guide body to form an atomizing surface, the atomizing surface extending along a first direction; as well as A sealing member is sleeved on the outer periphery of the oil guide body, and the sealing member is provided with flow-blocking walls extending along the first direction on both sides of the atomizing surface along the second direction, and the second direction intersects with the first direction.

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