Atomization assembly and atomization device

By designing liquid storage sidewall through holes in the atomizing device to balance air pressure, the problem of poor airflow was solved, resulting in smoother airflow and more complete atomization, thus improving the customer experience.

CN224022923UActive Publication Date: 2026-03-24SHENZHEN HUACHENGDA PRECISION INDUSTRY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The airflow in existing nebulizers is straight and direct, which leads to poor exhaust, especially in large-capacity lung-inhalation products, which are prone to problems such as uneven airflow and burning.

Method used

Design an atomizing component including an installation tube, an inner sleeve, an atomizing core, and a liquid reservoir. The side wall of the liquid reservoir has a through hole to balance the internal and external air pressure and enhance the liquid guiding effect. The liquid reservoir is sleeved on the outside of the inner sleeve, and the through hole communicates with the hollow inner cavity to ensure smooth airflow.

Benefits of technology

The through-hole design ensures smooth airflow, enhances the oil storage and locking capacity of the liquid, reduces residual oil rate, and improves atomization efficiency and customer experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an atomizing component and atomizing device, the atomizing component includes mounting tube, inner sleeve, atomizing core and liquid storage, the inner sleeve is provided with liquid inlet hole, atomizing core is installed in the inner sleeve and the atomizing core and the liquid inlet hole are arranged oppositely, liquid storage sleeve is arranged on the outer side surface of inner sleeve and the liquid storage is installed in the mounting tube, the liquid storage sleeve is provided with liquid inlet hole, and the liquid storage sleeve is provided with liquid inlet hole. The liquid storage body is provided with a hollow inner cavity, at least one through hole communicated with the hollow inner cavity is further formed in the side wall of the liquid storage body, suction can be smoother through the through hole, the through hole can balance internal and external air pressure of the liquid storage body, the liquid guide effect can be enhanced, the oil storage and locking capacity of the liquid storage body can be improved, and therefore the residual oil rate of suction is further reduced. Therefore, the atomization is more sufficient, and the customer experience is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to atomization technical field especially relates to a kind of atomization assembly and atomization device. BACKGROUND

[0002] The oil storage body of the atomization device of the related art, such as the liquid storage cotton, generally adopts a middle gas flow straight-through mode, and the gas flow is introduced from the bottom air inlet into the middle part of the atomization core and then sucked out from the top. This scheme may have problems of poor exhaust during use, especially more obvious on large-capacity lung suction products. The gas flow is straight-through and straight-out without a separate pressure relief part, which may cause problems of poor gas flow and burning. SUMMARY

[0003] The utility model provides a kind of atomization assembly and atomization device to solve the technical problems.

[0004] The utility model discloses a kind of atomization assemblies, including installation pipe, inner sleeve, atomization core and liquid storage body, the inner sleeve is equipped with liquid inlet hole, the atomization core is installed in the inner sleeve and the atomization core is opposite with the liquid inlet hole, the liquid storage body is sleeved on the outer side of the inner sleeve and the liquid storage body is installed in the installation pipe, the liquid storage body has hollow inner chamber, the side wall of the liquid storage body is also equipped with at least one through hole communicated with the hollow inner chamber.

[0005] In some embodiments, the number of through holes is multiple, and the multiple through holes are arranged along the axial direction and / or the circumferential direction of the liquid storage body.

[0006] In some embodiments, the axial directions of the through holes in the same layer are arranged perpendicular to each other.

[0007] In some embodiments, the axial directions of the through holes in the same layer are arranged perpendicular to each other.

[0008] In some embodiments, the axial directions of the through holes in the same layer are arranged perpendicular to each other.

[0009] In some embodiments, the outer side wall of the liquid storage body is also provided with at least one groove recessed towards the axial direction of the liquid storage body, at least one end of the groove penetrates to at least one end face of the liquid storage body, and at least one through hole communicates the groove with the hollow inner chamber.

[0010] In some embodiments, both ends of the groove penetrate two end faces of the liquid storage body, respectively.

[0011] In some embodiments, the through hole is provided with a support.

[0012] In some embodiments, the liquid storage body includes liquid storage cotton or ceramic.

[0013] In some embodiments, the atomization core comprises a liquid guide and a heating body, the liquid guide is columnar, two ends of the liquid guide are respectively installed in the liquid inlet hole, and the heating body comprises a heating wire wound on the liquid guide and two pins connected with two ends of the heating wire.

[0014] In some embodiments, the atomization assembly further comprises an upper end cover and a lower end cover respectively installed at axial two ends of the installation tube, the upper end cover is provided with a first air flow hole connected and communicated with the upper end of the inner sleeve, and the lower end cover is provided with a second air flow hole connected and communicated with the lower end of the inner sleeve.

[0015] In some embodiments, the side wall of the inner sleeve is further provided with a cutting groove communicated with the liquid inlet hole.

[0016] The atomization assembly further comprises an outer sleeve, the outer sleeve is sleeved on the inner sleeve and covers the cutting groove.

[0017] The utility model discloses an atomization device, including shell and atomization assembly, the atomization assembly is the atomization assembly of any one embodiment described above, the atomization assembly is installed in the shell.

[0018] In some embodiments, the atomization device further comprises a suction nozzle installed at the upper end of the shell, and a rear cover installed at the lower end of the shell, the rear cover is provided with an air inlet hole.

[0019] In some embodiments, the part of the shell close to the rear cover is provided with a battery connected with the atomization core.

[0020] In some embodiments, the part of the shell close to the rear cover is further provided with a microphone mounting seat, and the microphone mounting seat is installed with a microphone.

[0021] The utility model has the following beneficial effects: the atomization assembly comprises an installation tube, an inner sleeve, an atomization core and a liquid storage body, the inner sleeve is provided with a liquid inlet hole, the atomization core is installed in the inner sleeve and the atomization core is arranged opposite to the liquid inlet hole, the liquid storage body is sleeved on the outer side of the inner sleeve and is installed in the installation tube, the liquid storage body has a hollow inner cavity, and the side wall of the liquid storage body is further provided with at least one through hole communicated with the hollow inner cavity, the through hole can make the suction more smooth, the through hole can balance the internal and external air pressure of the liquid storage body, and can enhance the liquid guiding effect, improve the oil storage and oil locking capacity of the liquid storage body, thereby further reducing the residual oil rate of suction, making the atomization more sufficient, and enhancing the customer experience. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the present application, the present application will be further described below with reference to the drawings and embodiments, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as limiting the scope, for those skilled in the art, without creative labor, can also obtain other related drawings according to these drawings. In the drawings:

[0023] Figure 1 is the structure diagram of the atomizing device in some embodiments of the present application;

[0024] Figure 2 is the exploded view of the atomizing device in some embodiments of the present application;

[0025] Figure 3 is the perspective view of the atomizing device in some embodiments of the present application;

[0026] Figure 4 is the structure diagram of the liquid storage body of the first embodiment of the present application;

[0027] Figure 5 is the structure diagram of the liquid storage body of the second embodiment of the present application;

[0028] Figure 6 is the sectional view of the liquid storage body of the second embodiment of the present application;

[0029] Figures 7 to 9 is the structure diagram of the liquid storage body of the third embodiment of the present application;

[0030] Figures 10 to 12 is the structure diagram of the liquid storage body of the fourth embodiment of the present application;

[0031] Figure 13 is the structure diagram of the liquid storage body of the fifth embodiment of the present application;

[0032] Figures 14 to 16 is the structure diagram of the liquid storage body of the sixth embodiment of the present application;

[0033] Figures 17 to 19 is the structure diagram of the liquid storage body of the seventh embodiment of the present application;

[0034] Figure 20 is the structure diagram of the support member of the present application. DETAILED DESCRIPTION

[0035] In order to have a clearer understanding of the technical features, objectives and effects of the present application, the specific embodiments of the present application will be described in detail with reference to the drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail" and the like are based on the directions or positional relationships shown in the drawings, constructed and operated in a particular direction, and are only for the convenience of describing the present technical solution, and do not indicate that the indicated device or element must have a particular direction, therefore, it cannot be understood as a limitation of the present application.

[0036] It should be further pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", "setting" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. When an element is referred to as "on" or "below" another element, the element can be "directly" or "indirectly" located above another element, or there can be one or more intermediate elements. The terms "first", "second", "third" and the like are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, therefore, the features with "first", "second", "third" and the like can be explicitly or implicitly included one or more features. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the following description, specific details are presented to illustrate, not to limit, the embodiments of the present application, so that the present application can be thoroughly understood. However, it should be clear to those skilled in the art that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed description of well-known systems, devices, circuits and methods is omitted to avoid unnecessary details that hinder the description of the present application.

[0038] Referring to Figures 1 to 3 The utility model discloses a kind of atomization devices, including shell 20 and atomization component 10, which is installed in the shell 20.The atomization device can be used in medical cosmetology and electronic cigarette etc.

[0039] Further, the atomization device further comprises a suction nozzle 30 installed at the upper end of the shell 20, and a rear cover 40 installed at the lower end of the shell 20, the rear cover 40 is provided with an air inlet hole 41, the shell 20 can be a circular tube, the suction nozzle 30 and the rear cover 40 can be interference fit with the shell 20. The part of the shell 20 close to the rear cover 40 is provided with a battery 50 connected with the atomization core 13. The part of the shell 20 close to the rear cover 40 is also provided with a microphone mounting seat 60, the microphone mounting seat 60 is installed with a microphone 70, the microphone 70 can be connected with the battery 50 and the atomization core 13.

[0040] As shown in Figure 2 , the atomization assembly 10 comprises an installation tube 11, an inner sleeve 12, an atomization core 13 and a liquid storage body 14.

[0041] The installation tube 11 can be a generally circular tube structure, the inner sleeve 12 can also be a generally circular tube, the liquid storage body 14 is generally columnar such as cylindrical, the liquid storage body 14 is used for storing atomization liquid, the atomization liquid can be tobacco tar or medicine liquid etc.

[0042] The inner sleeve 12 is provided with a liquid inlet hole 121, the atomization core 13 is installed in the inner sleeve 12 and the atomization core 13 is arranged opposite to the liquid inlet hole 121, the liquid storage body 14 is sleeved on the outer side of the inner sleeve 12 and the liquid storage body 14 is installed in the installation tube 11, the liquid storage body 14 has a hollow inner cavity 141, the side wall of the liquid storage body 14 is also provided with at least one through hole 142 in communication with the hollow inner cavity 141.

[0043] Among them, the gap between the outer side of the liquid storage body 14 and the inner side of the installation tube 11 is the first gap, the gap between the inner side wall of the hollow inner cavity 141 of the liquid storage body 14 and the outer side of the inner sleeve 12 is the second gap, and the second gap is in communication with the liquid inlet hole 121, the through hole 142 communicates the first gap and the second gap, the through hole 142 can make the suction more smooth, the through hole 142 can balance the internal and external air pressure of the liquid storage body 14, and can enhance the liquid guiding effect, improve the oil storage and oil locking capacity of the liquid storage body 14, thereby further reducing the residual oil rate of suction, making the atomization more sufficient, and enhancing the customer experience.

[0044] In the first embodiment, as shown in Figure 4 , the number of through holes 142 is one, and the through hole 142 can be arranged close to the upper end of the liquid storage body 14.

[0045] In some embodiments, the number of through holes 142 is multiple, and multiple through holes 142 are arranged along the axial direction and / or the circumferential direction of the liquid storage body 14. As shown in Figure 5 and Figure 6 , in the second embodiment, multiple through holes 142 are arranged along the circumferential direction of the liquid storage body 14. As shown inFigures 7 to 9 As shown, in the third embodiment, a plurality of the through holes 142 are spaced apart along the axial direction of the liquid storage 14. Figure 10 and Figure 11 As shown, in the fourth embodiment, the liquid storage 14 may have multiple layers of through-hole groups, each layer including at least one through-hole 142. For example, each layer may include two through-holes 142, and the through-holes 142 of adjacent layers are arranged in the same column, that is, they are not axially separated. Of course, in other embodiments, the liquid storage 14 may have multiple layers of through-hole groups, each layer including at least one through-hole 142. For example, each layer may include two through-holes 142, and the through-holes 142 of adjacent layers may be staggered axially.

[0046] like Figure 5 and Figure 6 As shown, in the second embodiment, the axes of the through holes 142 on the same layer coincide. Figures 10 to 12 As shown, in the fourth embodiment, the axial directions of the through holes 142 in the same layer are perpendicular to each other.

[0047] In some embodiments, the angle formed by the intersection of the axes of the through holes 142 in the same layer is an acute angle or an obtuse angle. That is, different through holes 142 can be inclined towards the axis of the liquid storage 14, as long as the exhaust balance is achieved, and no specific limitation is made here.

[0048] Understandably, setting up multiple through-hole groups can increase venting in all directions, making venting smoother.

[0049] like Figure 13 As shown, in the fifth embodiment, the outer side wall of the liquid storage 14 is further provided with at least one groove 143 recessed toward the axis of the liquid storage 14, at least one end of the groove 143 extends to at least one end face of the liquid storage 14, and at least one through hole 142 connects the groove 143 and the hollow inner cavity 141.

[0050] like Figures 14 to 16 As shown, in the sixth embodiment, the two ends of the groove 143 respectively penetrate the two end faces of the liquid storage 14.

[0051] The airflow exits from the outer side of the liquid storage 14 through the through hole 142 and then directly reaches the top through the groove 143, resulting in faster air exchange. The cross-sectional shape of the groove 143 can be approximately semi-circular, with a diameter ≥1 mm; otherwise, the groove 143 may be blocked due to compression during assembly.

[0052] like Figures 17 to 20As shown, in the seventh embodiment, a support 144 is arranged in the through hole 142 to assist in supporting. The liquid storage body 14 can be liquid storage cotton or ceramic, and can also be other liquid storage materials, which are not limited here. When the liquid storage body 14 is liquid storage cotton, the liquid storage cotton has a certain elasticity, and after oil injection, the cotton can expand. After expansion, the through hole 142 can be blocked or deformed, thereby affecting the air exchange effect. Therefore, the support 144 can be arranged in the through hole 142, and the support 144 has a certain strength to prevent the liquid storage cotton from deforming. The support 144 can be a circular tube, and the support 144 can be a glass tube or a steel tube, but is not limited to this.

[0053] In some embodiments, the through hole 142 can be a radial through hole penetrating the inner and outer walls of the liquid storage body 14, and the through hole 142 can be a circular hole, a square hole, or a special-shaped hole, such as a triangular hole or a polygonal hole, which are not limited here.

[0054] For example Figure 2 As shown, in some embodiments, the liquid inlet hole 121 is two, the atomization core 13 includes a liquid guide body 131 and a heating body 132, the liquid guide body 131 is columnar, both ends of the liquid guide body 131 are respectively arranged in the liquid inlet hole 121, the heating body 132 includes a heating wire 1321 wound on the liquid guide body 131 and two pins 1322 connected with both ends of the heating wire 1321, one pin 1322 is a positive electrode pin, and the other pin 1322 is a negative electrode pin, and the two pins 1322 can be electrically connected with the battery 50.

[0055] For example Figure 2 As shown, in some embodiments, the atomization assembly 10 further includes an upper end cover 15 and a lower end cover 16 respectively arranged at the axial two ends of the mounting tube 11, the upper end cover 15 is provided with a first airflow hole 151 connected and communicated with the upper end of the inner sleeve 12, and the lower end cover 16 is provided with a second airflow hole 161 connected and communicated with the lower end of the inner sleeve 12. The upper end cover 15 and the lower end cover 16 can be rubber covers or silica gel covers. The upper end cover 15 and the lower end cover 16 can be in interference fit with the mounting tube 11. The battery 50, the microphone mounting seat 60, and the microphone 70 can be arranged in the space between the lower end cover 16 and the rear cover 40 of the shell 20.

[0056] For example Figure 2 As shown, in some embodiments, the side wall of the inner sleeve 12 is further provided with a cut groove 122 communicated with the liquid inlet hole 121; the atomization assembly 10 further includes an outer sleeve 17 arranged on the inner sleeve 12 and covering the cut groove 122.

[0057] It can be understood that the above embodiments only express the preferred embodiments of the utility model, the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope; it should be pointed out that for ordinary skilled person in the art, the above technical features can be freely combined without departing from the concept of the utility model, and a number of modifications and improvements can be made, which belong to the protection scope of the utility model; therefore, any equivalent transformation and modification within the scope of the utility model patent claim should belong to the scope of the utility model patent claim.

Claims

1. An atomizing assembly, characterized in that, The atomization assembly comprises a mounting tube (11), an inner sleeve (12), an atomization core (13) and a liquid storage body (14), the inner sleeve (12) is provided with a liquid inlet hole (121), the atomization core (13) is mounted in the inner sleeve (12) and is arranged opposite to the liquid inlet hole (121), and the liquid storage body (14) is sleeved on the outer side of the inner sleeve (12) and is mounted in the mounting tube (11), the liquid storage body (14) has a hollow inner cavity (141), and the side wall of the liquid storage body (14) is further provided with at least one through hole (142) in communication with the hollow inner cavity (141).

2. The atomization assembly of claim 1, wherein, The number of the through holes (142) is multiple, and the multiple through holes (142) are arranged in an axial and / or circumferential interval manner along the liquid storage body (14).

3. The atomization assembly of claim 1, wherein, The axial directions of the through holes (142) in the same layer are arranged perpendicular to each other.

4. The atomization assembly of claim 1, wherein, The axial lines of the through holes (142) in the same layer coincide with each other.

5. The atomization assembly of claim 1, wherein, The axial lines of the through holes (142) in the same layer intersect to form an acute angle or an obtuse angle.

6. The atomization assembly of claim 1, wherein, The outer side wall of the liquid storage body (14) is further provided with at least one groove (143) recessed towards the axial line of the liquid storage body (14), at least one end of the groove (143) penetrates at least one end surface of the liquid storage body (14), and at least one through hole (142) is in communication with the groove (143) and the hollow inner cavity (141).

7. The atomizing assembly of claim 6, wherein, Both ends of the groove (143) penetrate two end surfaces of the liquid storage body (14) respectively.

8. The atomization assembly of claim 1, wherein, The through hole (142) is provided with a support (144).

9. The atomizing assembly of any one of claims 1 to 8, wherein, The liquid storage body (14) comprises liquid storage cotton or ceramic.

10. The atomizing assembly of any one of claims 1 to 8, wherein, The atomization core (13) comprises a liquid guide body (131) and a heating body (132), the liquid guide body (131) is columnar, both ends of the liquid guide body (131) are mounted in the liquid inlet hole (121), the heating body (132) comprises a heating wire (1321) wound on the liquid guide body (131) and two pins (1322) connected with both ends of the heating wire (1321).

11. The atomizing assembly of any one of claims 1 to 8, wherein, The atomization assembly further comprises an upper end cover (15) and a lower end cover (16) mounted on the axial both ends of the mounting tube (11) respectively, the upper end cover (15) is provided with a first airflow hole (151) connected with and in communication with the upper end of the inner sleeve (12), and the lower end cover (16) is provided with a second airflow hole (161) connected with and in communication with the lower end of the inner sleeve (12).

12. The atomizing assembly of any one of claims 1 to 8, wherein, The side wall of the inner sleeve (12) is further provided with a cutting groove (122) in communication with the liquid inlet hole (121). The atomization assembly further comprises an outer sleeve (17) sleeved on the inner sleeve (12) and covering the cutting groove (122).

13. An atomising device characterised in that The device comprises a shell (20) and an atomization assembly, the atomization assembly is the atomization assembly according to any one of claims 1 to 12, and the atomization assembly is mounted in the shell (20).

14. The atomization device of claim 13, wherein, The atomization device further comprises a suction nozzle (30) installed at the upper end of the shell (20), and a back cover (40) installed at the lower end of the shell (20), wherein the back cover (40) is provided with an air inlet hole (41).

15. The atomization device of claim 14, wherein, The shell (20) is provided with a battery (50) connected with the atomization core (13) near the back cover (40).

16. The atomization device of claim 14, wherein, The shell (20) is further provided with a microphone mounting seat (60) near the back cover (40), and the microphone mounting seat (60) is installed with a microphone (70).