Aerosol bomb and atomization device

Abstract

The utility model relates to an aerial fog bomb and an atomization device. The aerial fog bomb comprises an atomization core, a liquid storage element for supplying liquid to the atomization core, an independent air guide element communicated with the liquid storage element and external atmosphere, and a buffer body, one end of the independent air guide element is communicated with the liquid storage element, the other end of the independent air guide element is communicated with the buffer body, and the independent air guide element is communicated with the external atmosphere through the buffer body; the independent air guide element comprises an independent air guide element core body and at least one independent air guide element through hole axially penetrating through the independent air guide element, and the independent air guide element core body is made of a porous capillary material. According to the aerial fog bomb and the atomization device, the risk of liquid leakage of the aerial fog bomb is reduced, it is ensured that liquid is efficiently utilized, and waste is avoided.

Description

Technical Field

[0001] The utility model relates to an aerosol bomb and an atomizing device, in particular to an aerosol bomb and an atomizing device with independent air guide elements used in application fields such as electronic cigarettes and drug solution atomization. Background Art

[0002] Atomization technology is widely used in electronic cigarettes and other fields. A common technology in electronic cigarettes is to heat the atomization core liquid guide element that is directly connected to the smoke oil to atomize the liquid.

[0003] In a conventional aerosol bomb, the atomized liquid is stored in a liquid storage element made of porous material. The liquid in the porous material is transmitted to the atomizer core liquid guide element through the liquid guide holes on the atomizer core shell for atomization. Since the atomized liquid is pulled by the capillary force of the porous material, the aerosol bomb is not easy to leak. However, as the liquid in the porous material is released, the ability of the porous material to release liquid continues to decay, resulting in a decline in atomization volume and taste, affecting the consumer experience.

[0004] In another type of aerosol bomb, the atomized liquid is stored in a liquid storage element formed by the shell of the aerosol bomb. When the liquid leaks, it is difficult to recover it, which easily causes waste of the liquid or leakage of the liquid in the aerosol bomb to the outside. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the utility model proposes an aerosol bomb, which includes an aerosol core, a liquid storage element for supplying liquid to the atomization core, an independent air guide element connecting the liquid storage element and the external atmosphere, and a buffer body; one end of the independent air guide element is connected to the liquid storage element, and the other end is connected to the buffer body, and the independent air guide element is connected to the external atmosphere through the buffer body; the independent air guide element includes an independent air guide element core body and at least one independent air guide element through hole axially penetrating the independent air guide element, and the independent air guide element core body is made of porous capillary material.

[0006] Furthermore, the independent air guide element is connected to one end of the buffer body to partially compress the buffer body.

[0007] Furthermore, the buffer body is adhesive fiber, non-woven fabric or sponge.

[0008] Furthermore, the density of the buffer body is 0.02-0.15 g / cm 3 .

[0009] Furthermore, the volume of the buffer body is greater than 5% of the volume of the liquid storage element.

[0010] Furthermore, the aerosol bomb also includes an aerosol bomb shell and a second shell base arranged at the bottom of the aerosol bomb shell, a first shell base arranged inside the aerosol bomb shell and spaced apart from the second shell base, and a buffer chamber arranged between the first shell base and the second shell base, and the buffer body is located in the buffer chamber.

[0011] Furthermore, the independent air guiding element through hole is arranged in the independent air guiding element core, or the independent air guiding element also includes an independent air guiding element jacket which is sleeved on the periphery of the independent air guiding element core, and an independent air guiding element through hole axially passing through the independent air guiding element is formed between the independent air guiding element core and the independent air guiding element jacket.

[0012] Furthermore, the porous capillary material is porous bonding fiber or porous sintered plastic.

[0013] Furthermore, the maximum inscribed circle diameter of the minimum cross section of the through hole of the independent air guide element is 0.2 mm to 2.0 mm.

[0014] Furthermore, the aerosol bomb includes an isolation tube connected to the base through hole of the aerosol bomb and extending toward the atomizer core, and the central axis of the isolation tube deviates from the central axis of the atomizer core.

[0015] The utility model also provides an atomizing device, which comprises the aerosol bomb as described in any one of the above items.

[0016] According to the aerosol bomb and atomization device of the utility model, the independent air guide element is connected to the external atmosphere through the buffer body. When the external temperature or pressure changes, such as during air travel or when the temperature rises, the liquid leaked from the liquid storage element can be absorbed by the buffer body and temporarily stored. When the external temperature or pressure is restored, or the liquid in the liquid storage element is consumed by atomization, most of the liquid temporarily stored in the buffer body can be returned to the liquid storage element through the independent air guide element. In this way, not only the risk of leakage of the aerosol bomb is reduced, but also the liquid is ensured to be efficiently used to avoid waste.

[0017] The aerosol bomb and atomizing device of the utility model are suitable for atomizing various liquids, such as atomizing electronic cigarette liquid, atomizing drug solution, etc. In order to make the above content of the utility model more obvious and easy to understand, the preferred embodiments are specifically cited below and described in detail in combination with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0019] Figure 1 This is a schematic diagram of the structure of an aerosol bomb according to the first embodiment of the utility model;

[0020] Figure 2 for Figure 1 The schematic diagram of the structure of the aerosol bomb shown;

[0021] Figure 3 for Figure 1 The schematic diagram of the cross-sectional structure of the atomizer core shown;

[0022] Figure 4 is a first cross-sectional schematic diagram of an independent air guide element according to a first embodiment of the utility model;

[0023] Figure 5 is a second cross-sectional schematic diagram of an independent air guide element according to the first embodiment of the utility model;

[0024] Figure 6 is a third cross-sectional schematic diagram of an independent air guide element according to the first embodiment of the utility model;

[0025] Figure 7 is a fourth cross-sectional schematic diagram of an independent air guide element according to the first embodiment of the utility model;

[0026] Figure 8 For use Figure 1 A schematic structural diagram of an atomizing device of an aerosol bomb shown;

[0027] Fig. 9 It is a schematic structural diagram of an aerosol bomb according to a second embodiment of the utility model;

[0028] Fig.10 for Fig. 9 The schematic diagram of the structure of the aerosol bomb shown;

[0029] Fig.11 For use Fig. 9 The schematic diagram of the structure of the mist dispersing device of the aerosol bomb is shown.

[0030] Fig.12 Schematic diagram of the structure of a mist dispersing device according to the third embodiment of the present invention. DETAILED DESCRIPTION

[0031] The following is an explanation of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0032] Now, exemplary embodiments of the present invention are described with reference to the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to disclose the present invention in detail and completely and to fully convey the scope of the present invention to those skilled in the art. The terms in the exemplary embodiments shown in the accompanying drawings are not intended to limit the present invention. In the accompanying drawings, the same units / elements are marked with the same reference numerals.

[0033] Unless otherwise specified, the terms used herein, including technical terms, have the commonly understood meanings to those skilled in the art. In addition, it is understood that the terms defined in commonly used dictionaries should be understood to have the same meanings as those in the context of the relevant fields, and should not be understood as idealized or overly formal meanings.

[0034] First embodiment

[0035] Figure 1 This is a schematic diagram of the structure of an aerosol bomb according to the first embodiment of the utility model; Figure 2 for Figure 1 A first structural exploded schematic diagram of the aerosol bomb shown; Figure 3 for Figure 1 The schematic diagram of the cross-sectional structure of the atomizer core shown; Figure 4 is a first cross-sectional schematic diagram of an independent air guide element according to a first embodiment of the utility model; Figure 5 is a second cross-sectional schematic diagram of an independent air guide element according to the first embodiment of the utility model; Figure 6 is a third cross-sectional schematic diagram of an independent air guide element according to the first embodiment of the utility model; Figure 7 4 is a schematic cross-sectional view of the independent air guide element according to the first embodiment of the utility model.

[0036] like Figures 1 to 7 As shown, the aerosol bomb 800 according to the first embodiment of the utility model includes an atomizing core 930, a liquid storage element 100 for supplying liquid to the atomizing core 930, an independent air guide element 600 connecting the liquid storage element 100 and the external atmosphere, and a buffer body 843. One end of the independent air guide element 600 is connected to the liquid storage element 100, and the other end is connected to the buffer body 843. The independent air guide element 600 is connected to the external atmosphere through the buffer body 843; the independent air guide element 600 includes an independent air guide element core 640 and at least one independent air guide element through hole 630 axially penetrating the independent air guide element 600, and the independent air guide element core 640 is made of a porous capillary material.

[0037] In the present invention, the independent air guide element 600 is connected to the external atmosphere via the buffer body 843. When the liquid in the liquid storage element 100 is consumed by atomization, the external atmosphere replenishes air to the liquid storage element 100 through the independent air guide element 600. When the external temperature or pressure changes, such as during air travel or when the temperature rises, the liquid leaked from the liquid storage element 100 can be absorbed and temporarily stored by the buffer body 843. When the external temperature or pressure is restored, or the liquid in the liquid storage element 100 is consumed by atomization, most of the liquid temporarily stored in the buffer body 843 can return to the liquid storage element 100 through the independent air guide element 600.

[0038] In the present invention, one end of the independent air guide element 600 connected to the buffer body 843 partially compresses the buffer body 843. As a result, the density near the contact portion between the buffer body 843 and the independent air guide element 600 can be increased, which is conducive to forming a liquid seal at the air introduction port where the independent air guide element 600 is connected to the buffer body 843, improving the reliability of the liquid seal in the through hole 630 of the independent air guide element, thereby increasing the reliability of the independent air guide element 600 in controlling the air conduction, and is also conducive to the liquid temporarily stored in the buffer body 843 to be enriched near the contact portion between the buffer body 843 and the independent air guide element 600, so that the liquid in the buffer body 843 is effectively recovered to the liquid storage element 100.

[0039] The buffer body 843 is preferably a bonding fiber, a non-woven fabric or a sponge. The density of the buffer body 843 is 0.02-0.15 g / cm 3 , such as 0.02 g / cm 3 , 0.035 g / cm 3 , 0.05 g / cm 3 , 0.07 g / cm 3 , 0.1 g / cm 3 , 0.12 g / cm 3 , 0.15 g / cm 3 . Density less than 0.02 g / cm 3 The buffer body 843 is difficult to manufacture, and the density of the buffer body 843 is greater than 0.15 g / cm 3 When the buffer body 843 is filled with liquid, most of the liquid stored therein is difficult to return to the liquid storage element 100, resulting in waste. Preferably, the density of the buffer body 843 is 0.035-0.07 g / cm 3 .

[0040] The volume of the buffer body 843 is greater than 5% of the volume of the liquid storage element 100. Preferably, the volume of the buffer body 843 is 10-50% of the volume of the liquid storage element 100. More preferably, the volume of the buffer body 843 is 15-30% of the volume of the liquid storage element 100. When the volume of the buffer body 843 is less than 5% of the volume of the liquid storage element 100, its liquid storage capacity is too small, which easily causes liquid to leak out of the aerosol bomb 800; when the volume of the buffer body 843 is greater than 50%, the buffer body 843 not only occupies too much internal space of the aerosol bomb 800, but also may cause too much liquid temporarily stored in the buffer body 843 to be unable to return to the liquid storage element 100, thereby causing waste of liquid to be atomized.

[0041] The aerosol bomb 800 also includes an aerosol bomb shell 810 and a second shell base 824 arranged at the bottom of the aerosol bomb shell 810, a first shell base 823 arranged inside the aerosol bomb shell 810 and spaced apart from the second shell base 824, and a buffer chamber 828 arranged between the first shell base 823 and the second shell base 824, and the buffer body 843 is located in the buffer chamber 828.

[0042] Specifically, in the present utility model, if Figure 1 and Figure 2 As shown, preferably, the aerosol bomb housing 810 forms a cavity with an opening at the bottom, the top of the aerosol bomb housing 810 extends into the cavity to form a liquid storage element through hole 130, and the first housing base 823 is inserted into the cavity from the bottom of the aerosol bomb housing 810, and forms a liquid storage element 100 together with the aerosol bomb housing 810. An installation interval for installing the atomizer core 930 is formed between the first housing base 823 and the wall portion of the liquid storage element through hole 130. The liquid storage element through hole 130 is also used as an aerosol channel 1303, the upper part of the atomizer core 930 is tightly matched and sealed with the connection port 1302 at the lower part of the aerosol channel 1303, and the lower part of the atomizer core 930 is tightly matched and sealed with the atomizer core assembly port 826 in the middle of the first housing base 823. An independent air guide element installation hole 660 that runs through the first housing base 823 is formed on the first housing base 823 for installing an independent air guide element 600. The second shell base 824 is spaced apart from the first shell base 823 to seal the bottom opening of the aerosol bomb shell 810, and a buffer chamber 828 is formed between the first shell base 823 and the second shell base 824. The buffer body 843 is located in the buffer chamber 828. The buffer body 843 can prevent the liquid from flowing freely in the buffer chamber 828, thereby preventing the liquid from leaking to the outside of the aerosol bomb. One end of the independent air guide element 600 is connected to the liquid storage element 100, and the other end is connected to the buffer body 843. One end of the independent air guide element 600 connected to the buffer body 843 partially compresses the buffer body 843, so that the density near the contact part between the buffer body 843 and the independent air guide element 600 increases.

[0043] Preferably, an elastomer (such as silicone) can be arranged between the upper part of the atomizer core 930 and the connecting port 1302 at the lower part of the aerosol channel 1303, and between the lower part of the atomizer core 930 and the atomizer core assembly port 826 of the first shell base, to increase the sealing effect of the connection between the atomizer core 930 and the aerosol channel and the first shell base, thereby preventing external air from leaking into the liquid storage element 100 through the installation part of the atomizer core 930, and ensuring that external air can only enter the liquid storage element 100 through the independent air guide element 600.

[0044] In this embodiment, the aerosol bomb 800 includes an isolation tube 829, which is connected to the base through hole 1122 of the aerosol bomb 800 and extends to the atomizer core 930. One end of the isolation tube 829 is connected to the second shell base 824, and the other end of the isolation tube 829 is close to the atomizer core 930. The isolation tube 829 can effectively prevent the atomized liquid in the buffer chamber 828 from leaking out of the aerosol bomb 800 from the base through hole 1122.

[0045] In the present invention, the independent air guide element 600 is arranged on the first housing base 823, one end of the independent air guide element 600 is connected to the liquid storage element 100, and the other end is connected to the buffer body 843 arranged in the buffer chamber 828. The liquid storage element 100 is connected to the buffer body 843 through the independent air guide element 600, and is connected to the external atmosphere through the air guide hole 827 of the isolation tube 829, the isolation tube 829 and the base through hole 1122. The external atmosphere enters the liquid storage element 100 through the base through hole 1122, the isolation tube 829, the air guide hole 827, the buffer body 843 and the independent air guide element 600, thereby realizing the connection between the liquid storage element 100 and the external atmosphere through the independent air guide element 600.

[0046] like Figure 3 As shown, the atomizer core 930 includes a tubular atomizer core housing 9324, a tubular atomizer core liquid guide element 932 tightly attached to the inner circumferential wall of the atomizer core housing 9324, an atomizer core liquid guide element through hole 932b axially penetrating the atomizer core liquid guide element 932, and a heating element 931 attached to the inner circumferential wall of the atomizer core liquid guide element 932.

[0047] The atomizer core housing 9324 is provided with a housing liquid conducting through hole 9325 . The atomizer core liquid conducting through hole 9325 blocks the housing liquid conducting through hole 9325 and contacts the liquid in the liquid storage element 100 through the housing liquid conducting through hole 9325 .

[0048] The atomizing core liquid guiding element through hole 932b forms an atomizing chamber 934 at the location where the heating element 931 is provided. The shell liquid guiding through hole 9325 of the atomizing core 930 can be hollowed out on the atomizing core shell 9324.

[0049] In the present invention, the atomizer core 930 further includes a wire 933 connected to the heating element 931, and the wire 933 is connected to the host in the atomizer device 1. The wire 933 can also be fixed on the atomizer core base 935. Preferably, the atomizer core base 935 is disposed in the atomizer core housing 9324 and is disposed below the atomizer core liquid guide element 932.

[0050] An aerosol bomb electrode 936 can be set on the aerosol bomb 800, and one end of the aerosol bomb electrode 936 is connected to the wire 933 by welding, riveting or crimping, and the other end of the aerosol bomb electrode 936 is connected to the host electrode 954 in the atomization device 1 by plugging, spring clip crimping or magnetic contact.

[0051] In the present invention, the independent air guide element 600 is independent of the atomizer core liquid guide element 932, that is, the atomizer core liquid guide element 932 does not participate in forming the peripheral wall of the independent air guide element through hole 630. Different from the air guide channel formed by the atomizer core liquid guide element in the prior art, the atomizer core liquid guide element 932 in the present invention does not participate in forming the air guide channel of the independent air guide element 600, and the independent air guide element 600 does not participate in providing liquid to the atomizer core 930.

[0052] In the aerosol bomb 800 , one or more independent air guide elements 600 may be provided.

[0053] In the present invention, the independent air-conducting element through hole 630 is used as the only air-conducting channel for the outside to conduct air to the liquid storage element 100 .

[0054] The independent air guide element 600 may further include an independent air guide element cover 650 disposed on the outer periphery of the independent air guide element core 640 for mounting the independent air guide element core 640 .

[0055] like Figure 4 As shown, the independent air guide element through hole 630 may be disposed in the independent air guide element core 640 .

[0056] Alternatively, the independent air guide element 600 includes an independent air guide element core 640 and an independent air guide element outer sleeve 650 sleeved on the outer periphery of the independent air guide element core 640, and an independent air guide element through hole 630 axially penetrating the independent air guide element 600 is formed between the independent air guide element core 630 and the independent air guide element outer sleeve 650. Figure 5 As shown, a plurality of notches are formed on the outer peripheral wall of the independent air guide element core 640, thereby forming an independent air guide element through hole 630 between the independent air guide element core 640 and the independent air guide element jacket 650; or as shown in FIG. Figure 6As shown, the independent air guide element core 640 is embedded in the independent air guide element jacket 650 having reinforcing ribs, thereby forming an independent air guide element through hole 630 between the independent air guide element core 640 and the independent air guide element jacket 650; or as shown in FIG. Figure 7 As shown, there is a gap between the independent air guide element core 640 and the independent air guide element outer shell 650 , thereby forming an independent air guide element through hole 630 between the independent air guide element core 640 and the independent air guide element outer shell 650 .

[0057] The independent air-conducting element core 640 is preferably made of porous capillary material, such as porous bonding fiber, porous sintered plastic, etc. The interior of the independent air-conducting element core 640 composed of porous capillary material can store and release liquid, and can absorb and release liquid from the radial direction to the through hole of the independent air-conducting element 630, so that the independent air-conducting element 600 is more stable and agile as a switch for replenishing air to the liquid storage element 100. More preferably, the independent air-conducting element core 640 is made of fibers with a skin-core structure bonded together. Such fibers do not need to use a binder and can be bonded and formed by heating, thereby reducing the risk of harmful substances, and the liquid penetrates quickly in the bonding fiber, which is conducive to improving the sensitivity of the independent air-conducting element 600.

[0058] Preferably, the sheath of the sheath-core structural fiber is polyethylene, polypropylene, polybutylene succinate (PBS), copolymer of butylene adipate and butylene terephthalate (PBAT), copolyester of polyethylene terephthalate (Co-PET), polytrimethylene terephthalate (PTT), polybutylene terephthalate (PBT) or polyamide 6, etc.

[0059] The maximum inscribed circle diameter of the minimum cross section of the independent air guide element through hole 630 is 0.2 mm to 2.0 mm, such as 0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.2 mm, 1.5 mm, 2.0 mm, etc. When the viscosity of the atomized liquid is small or the required atomization amount is small, a smaller independent air guide element through hole 630 can be set; when the viscosity of the atomized liquid is large or the required atomization amount is large, a larger independent air guide element through hole 630 can be set. The cross section of the independent air guide element through hole 630 can be set to various geometric shapes, such as circular, sector-shaped, annular, polygonal, etc.

[0060] When the independent gas guide element 600 contacts the liquid, the liquid infiltrates the independent gas guide element 600 under the action of capillary force and seals the independent gas guide element through hole 630. The strength of the liquid seal is determined by the viscosity and surface tension of the liquid, the materials of the independent gas guide element core 640 and the independent gas guide element jacket 650, and the size of the independent gas guide element through hole 630.

[0061] In the present invention, the independent air guide element 600 is connected to one end of the buffer body 843, and partially compresses the buffer body 843, so that the density near the contact part between the buffer body 843 and the independent air guide element 600 increases. After the aerosol bomb 800 is assembled, the independent air guide element through hole 630 is sealed after the independent air guide element 600 absorbs enough liquid, and the buffer body 843 further seals the air inlet port connecting the independent air guide element 600 and the buffer body 843 after absorbing part of the liquid from the independent air guide element 600, thereby increasing the reliability of the independent air guide element 600 in controlling the air guide.

[0062] In the present invention, the liquid storage element 100 is a component for storing atomized liquid. Different liquids can be stored therein according to the purpose of application, such as electronic cigarette oil, CBD solution, drug solution, etc.

[0063] The liquid storage element 100 has a liquid storage element through hole 130 that axially penetrates the liquid storage element 100. The liquid storage element through hole 130 can be used as an aerosol channel 1303 of the aerosol bomb 800. One end of the aerosol channel 1303 is an atomization module connection port 1302 connected to the atomization core 930, and the other end is an aerosol outlet 1301. The aerosol channel 1303 can be integrally formed with the liquid storage element 100, with the liquid storage element through hole 130 as the aerosol channel 1303, or it can be separately made of plastic, metal, etc. and assembled into the aerosol bomb 800.

[0064] Figure 8 For use Figure 1 The schematic diagram of the structure of the atomization device of the aerosol bomb is shown. Figure 8 As shown, the atomization device 1 has any one of the above-mentioned aerosol bombs 800 .

[0065] In this embodiment, the atomizing device 1 can be used once or multiple times. The atomizing device 1 also includes a host housing 950 having an opening at one end for assembling the aerosol bomb 800, a host battery 955 disposed in the host housing 950, and a host control circuit 956 disposed in the host housing 950. The wire 933 of the aerosol bomb 800 extends into the host housing 950 and is welded to the host control circuit 956. The aerosol bomb 800 is inserted into the host housing 950 and is tightly sealed with the host housing 950.

[0066] Second embodiment

[0067] Fig. 9 It is a schematic structural diagram of an aerosol bomb according to a second embodiment of the utility model; Fig.10 for Fig. 9 The schematic diagram of the structure of the aerosol bomb shown; Fig.11 For use Fig. 9The structure diagram of the mist dispersing device of the aerosol bomb is shown. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment will not be repeated in the description of this embodiment.

[0068] In this embodiment, the aerosol bomb 800 further includes a lower sealing assembly 87, which is used to seal the gap between the first housing base 823 and the second housing base 824. The lower sealing assembly 87 covers the bottom wall and side walls of the second housing base 824, and is formed with a sealing column 871 that seals the aerosol bomb electrode 936. The portion of the lower sealing assembly 87 corresponding to the base through hole 1122 protrudes upward to form an isolation tube 829. The top of the isolation tube 829 is preferably formed as an arched top, and at least one air guide hole 827 is formed on the arched top.

[0069] The buffer body 843 is disposed at the bottom of the lower sealing assembly 87. The buffer body 843 includes a top surface, a bottom surface and a side wall, and has a buffer body through hole 8431 penetrating the top surface and the bottom surface to accommodate the isolation tube 829, and an avoidance groove 8432 is formed on the side wall of the buffer body 843 to avoid the sealing column 871.

[0070] In this embodiment, one end of the independent air-conducting element 600 is connected to the liquid storage element 100, and the other end is connected to the buffer body 843. The independent air-conducting element 600 is connected to the external atmosphere through the buffer body 843. The liquid leaked from the liquid storage element 100 due to changes in the external environment can be temporarily stored in the buffer body 843, and when the external environment is restored or the liquid is atomized and consumed, it can be recovered to the liquid storage element 100 by the independent air-conducting element 600, thereby improving the utilization rate of the liquid and reducing the risk of leakage of the aerosol bomb.

[0071] In this embodiment, the aerosol bomb 800 further includes a liquid injection port 841, a liquid injection port sealing element 842, and a sealing element fixing port 844. The liquid injection port 841 is used to add atomized liquid to the liquid storage element 100, the liquid injection port sealing element 842 is used to block the liquid injection port 841, and the sealing element fixing port 844 is used to fix the liquid injection port sealing element 842.

[0072] In this embodiment, an atomizing device is also provided. Fig.11 As shown, the atomizing device 1 has any of the above-mentioned aerosol bombs 800. An aerosol bomb electrode 936 is provided on the aerosol bomb 800, and one end of the aerosol bomb electrode 936 is connected to the wire 933 by plugging, and the other end of the aerosol bomb electrode 936 is connected to the host electrode 954 in the atomizing device 1 by contact. Thus, the aerosol bomb 800 can be easily detached from the atomizing device 1. When the liquid in the aerosol bomb 800 is used up, the aerosol bomb 800 can be replaced or the aerosol bomb 800 can be reused after being filled with liquid to save costs.

[0073] Third embodiment

[0074] Fig.12 1 is a schematic diagram of the structure of the mist dispersing device according to the third embodiment of the utility model. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment will not be repeated in the description of this embodiment.

[0075] In this embodiment, the aerosol bomb 800 includes an isolation tube 829 that is connected to the base through hole 1122 of the aerosol bomb 800 and extends to the atomizer core 930, and the central axis of the isolation tube 829 deviates from the central axis of the atomizer core. When configured in this way, when the atomizer core 930 leaks in extreme cases, the liquid leaked from the atomizer core 930 can be prevented from directly dripping into the isolation tube 829. In addition, since the isolation tube 829 can be arranged on one side of the buffer chamber 828, it is not necessary to be arranged at the center of the buffer chamber 828. Thus, the buffer body 843 is formed as a whole, and there is no need to set a through hole for the isolation tube 829, which can simplify the production of the buffer body 843. Preferably, there is a spacing between the projection of the atomizer core 930 on the upper surface of the second shell base 824 and the projection of the isolation tube 829 on the upper surface of the second shell base 824, so that the liquid leaking from the atomizer core 930 can be further prevented from directly dripping into the isolation tube.

[0076] Preferably, the aerosol bomb 800 further includes a lower sealing assembly 87, which is used to seal the gap between the first shell base 823 and the second shell base 824. The portion of the lower sealing assembly 87 corresponding to the base through hole 1122 protrudes upward to form an isolation tube 829. The top of the isolation tube 829 is preferably formed as an arched top, and at least one air guide hole 827 is formed on the arched top.

[0077] In this embodiment, the atomization device 1 includes the aerosol bomb 800 according to the third embodiment of the present utility model, and the host battery 955 is arranged on one side of the aerosol bomb 800 .

[0078] In the present utility model, the independent air guide element 600 includes an independent air guide element core 640 and at least one independent air guide element through hole 630 axially penetrating the independent air guide element, and the independent air guide element core 640 is made of a porous capillary material. When the independent air guide element 600 contacts the liquid, under the action of the capillary force, the liquid infiltrates the independent air guide element core 640 and seals the independent air guide element through hole 630, and when the atomization core liquid guide element 932 absorbs the liquid in the liquid storage element 100, the negative pressure in the liquid storage element 100 increases until a balance state is reached. During use, the liquid on the atomization core 930 is consumed by atomization, and the liquid in the liquid storage element 100 is replenished to the atomization core 930, and the external air enters the liquid storage element 100 through the buffer chamber 828, the buffer body 843 and the independent air guide element through hole 630 to maintain the pressure stability in the liquid storage element 100.

[0079] Under abnormal circumstances, such as when the air pressure in the cabin drops or there is a temperature difference between indoor and outdoor during air travel, the air in the liquid storage element 100 expands, and the liquid is discharged from the liquid storage element 100 through the independent air guide element 600 and absorbed by the buffer body 843, thereby preventing the liquid discharged from the liquid storage element 100 from leaking from the aerosol bomb 800 due to the free flow of the liquid in the buffer chamber; when the external conditions return to normal, or the aerosol bomb 800 is used to consume the liquid in the liquid storage element 100, the liquid in the buffer body 843 returns to the liquid storage element 100 through the independent air guide element 600.

[0080] One end of the independent air guide element 600 connected to the buffer body 843 partially compresses the buffer body 843, so that the density near the contact part between the buffer body 843 and the independent air guide element 600 increases, which is conducive to the liquid temporarily stored in the buffer body 843 to be enriched near the contact part between the buffer body 843 and the independent air guide element 600, so that the liquid in the buffer body 843 is effectively recovered to the liquid storage element 100. At the same time, due to the increase in density near the contact part between the buffer body 843 and the independent air guide element 600, it is conducive to the formation of a liquid seal at the air introduction port where the independent air guide element 600 is connected to the buffer body 843, thereby improving the reliability of the liquid seal in the through hole 630 of the independent air guide element, increasing the reliability of the independent air guide element 600 in controlling the air guide, and making the atomization process more stable.

[0081] The utility model not only reduces the risk of liquid leakage of the aerosol bomb 800, but also makes the atomization more stable and ensures that the liquid is efficiently utilized to avoid waste.

[0082] The above embodiments of the present invention are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Any person skilled in the art may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An aerosol bomb, characterized in that: The aerosol bomb includes an atomizing core, a liquid storage element for supplying liquid to the atomizing core, an independent air guide element for connecting the liquid storage element with the external atmosphere, and a buffer body; One end of the independent air-conducting element is connected to the liquid storage element, and the other end is connected to the buffer body, and the independent air-conducting element is connected to the external atmosphere through the buffer body; The independent air guide element comprises an independent air guide element core body and at least one independent air guide element through hole axially penetrating the independent air guide element, and the independent air guide element core body is made of porous capillary material.

2. The aerosol bomb according to claim 1, characterized in that: One end of the independent air guide element connected to the buffer body partially compresses the buffer body.

3. The aerosol bomb according to claim 1, characterized in that: The buffer body is bonding fiber, non-woven fabric or sponge.

4. The aerosol bomb according to claim 1, characterized in that: The density of the buffer body is 0.02-0.15 g / cm 3 .

5. The aerosol bomb according to claim 1, characterized in that: The volume of the buffer body is greater than 5% of the volume of the liquid storage element.

6. The aerosol bomb according to claim 1, characterized in that: The aerosol bomb also includes an aerosol bomb shell and a second shell base arranged at the bottom of the aerosol bomb shell, a first shell base arranged inside the aerosol bomb shell and spaced apart from the second shell base, and a buffer chamber arranged between the first shell base and the second shell base, wherein the buffer body is located in the buffer chamber.

7. The aerosol bomb according to claim 1, characterized in that: The independent air guiding element through hole is arranged in the independent air guiding element core, or the independent air guiding element also includes an independent air guiding element outer sleeve which is sleeved on the periphery of the independent air guiding element core, and an independent air guiding element through hole which axially passes through the independent air guiding element is formed between the independent air guiding element core and the independent air guiding element outer sleeve.

8. The aerosol bomb according to claim 1, characterized in that: The porous capillary material is porous bonding fiber or porous sintered plastic.

9. The aerosol bomb according to claim 7, characterized in that: The maximum inscribed circle diameter of the minimum cross section of the through hole of the independent air guide element is 0.2 mm to 2.0 mm.

10. The aerosol bomb according to claim 6, characterized in that: The aerosol bomb comprises an isolation tube which is connected to a base through hole of the aerosol bomb and extends toward an atomizing core, and a central axis of the isolation tube deviates from a central axis of the atomizing core.

11. An atomizing device, characterized in that: The atomizing device comprises an aerosol bomb as claimed in any one of claims 1 to 10.

Images