Atomization device and atomization equipment

Abstract

The utility model discloses an atomizing device and atomizing equipment. The atomizing device comprises an atomizing liquid cup and a base assembly. The atomized liquid cup comprises a first liquid storage bin and an air pipe; the base assembly is in sealed connection with the atomization liquid cup at the opening of the atomization liquid cup, and the base assembly is provided with an air channel, an atomization core assembly, an electrode, a second liquid storage bin and an air return groove; the electrode is electrically connected with the atomizing core assembly; the first liquid storage bin communicates with the second liquid storage bin through a liquid inlet hole, and the liquid inlet hole is formed in the side portion of the bottom of the first liquid storage bin. The second liquid storage bin communicates with the atomizing core assembly through the liquid inlet groove. The air return groove is communicated with the liquid inlet groove. When the atomization device is laterally placed, the liquid level of the second liquid storage bin is Clt; hlt; when B + C, still standing liquid leakage caused by gas-liquid exchange occurs, but the maximum liquid leakage amount L2 in the scene is obviously smaller than the maximum liquid leakage amount L1 in the prior art; when the atomization device is laterally placed, Clt; hlt; and excessive liquid leakage during B + C is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to atomization field, especially atomization device and atomization equipment. BACKGROUND

[0002] The atomization equipment needs to consider two functions: 1. When the equipment is working, liquid can be supplied to the atomization core from the atomization tank containing atomization liquid, so that the atomization core can provide aerosol to the user by heating the atomization liquid; 2. When the equipment is not working, the liquid is prevented from flowing out of the atomization tank as much as possible to form liquid leakage.

[0003] To meet the above requirements, the atomization tank needs to have an air inlet channel and a liquid supply channel with the outside world. When the equipment is working, atomization liquid is supplied to the atomization core through the liquid supply channel, and at the same time, air is supplemented into the atomization tank through the air inlet channel to avoid insufficient liquid supply caused by low gas pressure in the atomization tank. When the equipment is not working, the atomization liquid needs to flood the air inlet channel and the liquid supply channel. At this time, the gas pressure in the atomization tank is lower than the atmospheric pressure, thereby forming a gas-liquid balance. The atomization liquid will not flow out of the atomization tank through the air inlet channel and the liquid supply channel, and liquid leakage will not occur.

[0004] The problem encountered in the current technology is that when the liquid in the atomization tank is less than a certain amount, the air inlet channel and the liquid supply channel cannot be flooded at the same time, causing continuous gas exchange between the inside and outside of the atomization tank, the gas pressure in the atomization tank being equal to the atmospheric pressure, and the atomization liquid continuously flowing out, forming liquid leakage. This situation is particularly prominent when the atomization tank is placed on the side. This is the main reason for liquid leakage of a large-capacity atomization tank in a stationary state.

[0005] As shown in the following Figure 1 side-placed atomization tank. A is the upper limit of the total height of the liquid surface when placed on the side, i.e. the height of the liquid surface when the liquid is full, B is the height of the gas-liquid exchange zone (the projection of the air return channel and the liquid supply channel on the vertical plane). C+B+C' = A. For simplicity of description, when the atomization tank is placed on the side, the upper limit of the height of the liquid surface below the gas-liquid exchange zone is set as C, and the upper limit of the height of the liquid surface above the gas-liquid exchange zone is set as C'.

[0006] When the atomization tank is placed on the side, for simplicity of description, the following description is based on the case where C = C'. When the height h of the liquid changes, the following scenarios may occur:

[0007] 1. h > B+C, the gas-liquid exchange zone is completely flooded, the gas pressure in the atomization tank is lower than the atmospheric pressure, thereby forming a gas-liquid balance, and the atomization liquid will not flow out.

[0008] 2. C < h < B+C, the gas-liquid exchange zone is not completely flooded, air enters the atomization tank through the upper part of the gas-liquid exchange zone, and the atomization liquid continuously flows out through the lower part of the gas-liquid exchange zone, forming liquid leakage. The maximum amount of liquid leakage L1 is equal to the storage amount of the liquid between the height C of the liquid surface in the atomization tank and B+C.

[0009] 3, h < C, the liquid is too little, and the atomized liquid cannot flow out due to being blocked by the atomizing chamber structure. Content of the utility model

[0010] The main purpose of the utility model is to provide an atomizing device and an atomizing equipment, which are used for solving the problem of excessive liquid leakage when the atomizing device is placed on one side and C < h < B + C.

[0011] The utility model provides an atomizing device, which comprises:

[0012] The atomizing liquid cup comprises a first liquid storage chamber and an air pipe;

[0013] The base assembly is sealingly connected with the atomizing liquid cup at the opening of the atomizing liquid cup, and is provided with an air channel, an atomizing core assembly, an electrode, a second liquid storage chamber and a gas return groove;

[0014] The electrode is electrically connected with the atomizing core assembly;

[0015] The first liquid storage chamber is communicated with the second liquid storage chamber through a liquid inlet hole, and at least one end of the liquid inlet hole is arranged on the side of the bottom of the first liquid storage chamber or the side of the top of the second liquid storage chamber;

[0016] The second liquid storage chamber is communicated with the atomizing core assembly through a liquid inlet groove;

[0017] The air channel is communicated with the air pipe, and the gas return groove is communicated with the liquid inlet groove.

[0018] Further, the depth of the first liquid storage chamber is greater than the depth of the second liquid storage chamber.

[0019] Further, the base assembly comprises a sealing support assembly and a base support assembly, and the sealing support assembly is arranged above the base support assembly;

[0020] The second liquid storage chamber is arranged in the sealing support assembly, and the liquid inlet hole, the gas return groove and the liquid inlet groove are arranged on the sealing support assembly.

[0021] Further, the sealing support assembly comprises a sealing support and sealing support silica gel;

[0022] The air channel comprises an atomizing cavity and an air hole, the atomizing cavity is communicated with the air hole and the air pipe, and the gas return groove is communicated with the atomizing cavity and the liquid inlet groove;

[0023] The sealing support is inserted into the sealing support silica gel;

[0024] The liquid inlet hole comprises a support section arranged on the sealing support and a via section penetrating through the sealing support silica gel;

[0025] The sealing support and the sealing support silica gel enclose the second liquid storage chamber, or the second liquid storage chamber is arranged in the sealing support;

[0026] The liquid inlet groove and the gas return groove are arranged in the sealing support.

[0027] The sealing support is provided with a fixing groove for fixing the atomizing core assembly;

[0028] The sealing support and the base support assembly enclose the atomizing cavity;

[0029] The air pipe is arranged on the base support assembly;

[0030] The electrode passes through the base support assembly and is electrically connected with the atomizing core assembly.

[0031] Further, the base support assembly comprises a base support and a base sealing glue;

[0032] The sealing support is located above the base support;

[0033] The base sealing glue surrounds the base support;

[0034] The sealing support and the base support enclose the atomizing cavity;

[0035] The air pipe is arranged on the base support;

[0036] The electrode passes through the base support and is electrically connected with the atomizing core assembly.

[0037] Further, the support section comprises a guide groove and a small hole, and the guide groove connects the through-hole section and the small hole.

[0038] Further, the liquid inlet hole is provided with a plurality of small holes arranged on the side wall of the atomizing liquid cup.

[0039] Further, the through-hole section is provided with an inwardly recessed inclined groove at an end away from the side wall of the atomizing liquid cup.

[0040] Further, the sealing support is provided with a containing groove with openings at two side ends, the sealing support is provided with a silica gel cover to enclose the second liquid storage chamber formed by the openings, and the support section is arranged beside one of the openings.

[0041] The application also provides an atomizing device, which comprises any one of the above atomizing devices.

[0042] The application also provides an atomizing device, which comprises any one of the above atomizing devices.

[0043] The atomizing device and the atomizing equipment provided by the application can solve the problem of excessive liquid leakage when the atomizing device is placed on one side and the liquid level is between C and B+C. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 is a prior art schematic diagram;

[0045] Figure 2 is a structural schematic view of an embodiment of the atomization equipment of the utility model;

[0046] Figure 3 is a structural schematic view of a base assembly in an embodiment of the atomization equipment of the utility model;

[0047] Figure 4 is a structural schematic view of one angle of a sealing bracket in an embodiment of the atomization equipment of the utility model;

[0048] Figure 5 is a structural schematic view of another angle of a sealing bracket in an embodiment of the atomization equipment of the utility model;

[0049] Figure 6 is a sectional structural schematic view of an embodiment of the atomization equipment of the utility model;

[0050] Figure 7 is a sectional structural schematic view of another direction of an embodiment of the atomization equipment of the utility model;

[0051] Figure 8 is a sectional structural schematic view of a vertical state of an embodiment of the atomization equipment of the utility model;

[0052] Figure 9 is a sectional structural schematic view of an embodiment of the atomization equipment of the utility model when placed on one side with the liquid inlet hole below;

[0053] Figure 10 is a sectional structural schematic view of an embodiment of the atomization equipment of the utility model when placed on one side with the liquid inlet hole above.

[0054] Figures 1-10 In the embodiment, the atomization liquid cup 1, the air pipe 11, the first liquid storage bin 12, the base assembly 2, the sealing bracket 21, the containing groove 211, the fixing groove 212, the sealing bracket silica gel 22, the inclined groove 221, the base bracket 23, the electrode 24, the base sealing glue 25, the atomization core assembly 26, the heating assembly 261, the heating assembly sealing silica gel 262, the air passage 27, the atomization cavity 271, the air hole 272, the liquid inlet groove 28, the air return groove 29, the liquid inlet hole 210, the small hole 2101, the guide groove 2102, and the via hole section 2103. DETAILED DESCRIPTION

[0055] The technical solutions of the present application will be described in further detail below with reference to the drawings.

[0056] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly. The connection can be direct connection or indirect connection.

[0057] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0058] In addition, the step timing in each of the following method embodiments is only an example, not a strict limitation.

[0059] Referring to Figures 1-10 In some embodiments, the present application provides an atomization device, comprising an atomization liquid cup 1 and a base assembly 2; the atomization liquid cup 1 comprises a first liquid storage bin 12 and an air pipe 11; the base assembly 2 is sealingly connected with the atomization liquid cup 1 at the opening of the atomization liquid cup 1, and is provided with an air passage 27, an atomization core assembly 26, an electrode 24, a second liquid storage bin 27 and a gas return groove 29; the electrode 24 is electrically connected with the atomization core assembly 26; the first liquid storage bin 12 is communicated with the second liquid storage bin 27 through a liquid inlet hole 210, at least one end of the liquid inlet hole 210 is arranged at the side of the bottom of the first liquid storage bin 12 or the side of the top of the second liquid storage bin 27; the second liquid storage bin 27 is communicated with the atomization core assembly 26 through a liquid inlet groove 28; the air passage 27 is communicated with the air pipe 11, and the gas return groove 29 is communicated with the liquid inlet groove 28.

[0060] Specifically, the gas return groove 29 is an air inlet passage, the atomization liquid cup 1 comprises the first liquid storage bin 12 and the air pipe 11; the base assembly 2 is sealingly connected with the atomization liquid cup 1 at the opening of the atomization liquid cup 1, which is prior art and will not be described here; when the atomization device is vertically placed or inclined at a certain angle, the atomization liquid in the first liquid storage bin 12 flows into the second liquid storage bin 27 through the liquid inlet hole 210, the atomization liquid in the second liquid storage bin 27 flows into the atomization core assembly 26 through the liquid inlet groove 28, and the atomization liquid is heated at the atomization core assembly 26 to provide a smokable aerosol to the user.

[0061] When the device is not working:

[0062] When the device is in a vertical state, a gas-liquid balance is formed at the atomization core assembly 26, and the atomization liquid will not leak out.

[0063] When the device is placed on the side, as followsFigure 9 Schematic.

[0064] The vertical height of the first liquid storage tank 12 is a, and the vertical height of the second liquid storage tank 27 is b.

[0065] When the atomization device is turned from a vertical state to a side-lying state, the atomized liquid is preferentially sealed in the second liquid storage tank 27 when the end of the liquid inlet hole 210 is above or below; in some embodiments, the liquid inlet hole 210 is automatically above or below when the atomization device is side-lying.

[0066] When the second liquid storage tank 27 is full, the liquid supply channel of the atomization core assembly 26 and the back gas groove 29 are completely immersed, and since the liquid supply channel and the back gas groove 29 are capillary channels, static leakage due to gas-liquid exchange does not occur.

[0067] When the liquid level height C of the second liquid storage tank 27 is less than B+C, static leakage due to gas-liquid exchange still occurs, but the maximum leakage amount L2 in this scenario is significantly less than the maximum leakage amount L1 in the prior art.

[0068]

[0069] a and b are the equivalent heights of the volumes of the first liquid storage tank 12 and the second liquid storage tank 27, respectively (i.e., assuming that the cross-sectional areas of the two liquid storage tanks are equal when they are upright, the ratio of their respective volumes is equal to the ratio between the equivalent heights)

[0070] When the atomization device is side-lying, when the liquid level height C of the second liquid storage tank 27 is less than B+C, static leakage due to gas-liquid exchange still occurs, but the maximum leakage amount L2 in this scenario is significantly less than the maximum leakage amount L1 in the prior art; solving the problem of excessive leakage when the atomization device is side-lying and C<h<B+C, the user experience is better, which is more conducive to the promotion of the atomization device.

[0071] In some embodiments, the atomization core assembly 26 includes a heating assembly 261 and a heating assembly sealing silica gel 262, the heating assembly 261 is provided with a liquid supply channel, the atomized liquid passes through the heating assembly sealing silica gel 262 to supply the heating assembly 261, and the heating assembly sealing silica gel 262 prevents the atomized liquid from leaking out of the side of the heating assembly 261.

[0072] Further, in some embodiments, the depth of the first liquid storage tank 12 is greater than the depth of the second liquid storage tank 27.

[0073] Specifically, the depth of the first liquid storage tank 12 being greater than the depth of the second liquid storage tank 27 can make the maximum leakage amount L2 smaller when the liquid level height C of the second liquid storage tank 27 is less than B+C; in some embodiments, the depth of the first liquid storage tank 12 is 4 times the depth of the second liquid storage tank 27, and L2=0.2×L1.

[0074] Further, in some embodiments, the airway 27 comprises an atomization cavity 271 and an air hole 272, the atomization cavity 271 communicates with the air hole 272 and the trachea 11.

[0075] Specifically, in some embodiments, the aerosol generated by the atomization core assembly 26 is stored in the atomization cavity 271, and the user inhales at the trachea 11, the aerosol can be sucked out, and the air enters the atomization cavity 271 through the air hole 272; in some embodiments, the atomization device comprises a plurality of air holes 272, which are uniformly distributed, so that the aerosol in the atomization cavity 271 can be more evenly sucked out.

[0076] Further, the atomization device comprises two atomization core assemblies 26, which are arranged in the atomization cavity 271.

[0077] Specifically, in some embodiments, the two atomization core assemblies 26 respectively generate aerosols, which can be more evenly generated and enter the atomization cavity 271.

[0078] Further, in some embodiments, the base assembly 2 comprises a sealing support assembly and a base support assembly, the sealing support assembly is arranged above the base support assembly; the second liquid storage tank 27 is arranged in the sealing support assembly, and the liquid inlet hole 210, the air return groove 29 and the liquid inlet groove 28 are arranged on the sealing support assembly.

[0079] Specifically, the sealing support assembly and the atomization liquid cup 1 enclose the first liquid storage tank 12, and the sealing support assembly and the base support assembly enclose the atomization cavity 271.

[0080] Further, in some embodiments, the sealing support assembly comprises a sealing support 21 and a sealing support silica gel 22; the base support assembly comprises a base support 23 and a base sealing gel 25; the sealing support 21 is inserted into the sealing support silica gel 22, the sealing support 21 is located above the base support 23, and the base sealing gel 25 surrounds the base support 23; the liquid inlet hole 210 comprises a support section arranged in the sealing support 21 and a via section 2103 penetrating the sealing support silica gel 22; the sealing support 21 and the sealing support silica gel 22 enclose the second liquid storage tank 27 or the second liquid storage tank 27 is arranged in the sealing support 21; the liquid inlet groove 28 and the air return groove 29 are arranged in the sealing support 21; the sealing support 21 is provided with a fixing groove 212 for fixing the atomization core assembly 26; the sealing support 21 and the base support 23 enclose the atomization cavity 271; the trachea 11 is arranged in the base support 23; the electrode 24 penetrates the base support 23 and is electrically connected with the atomization core assembly 26.

[0081] Specifically, the atomized liquid in the first liquid storage bin 12 passes through the through hole 221 and the liquid inlet hole 210 into the second liquid storage bin 27 in turn, the atomized liquid in the second liquid storage bin 27 is supplied to the atomizing core assembly 26 through the liquid inlet groove 28, the sealing bracket silica gel 22 seals the gap between the sealing bracket 21 and the atomizing liquid cup 1, and the first liquid storage bin 12 is enclosed, and the trachea 11 can also be sealed and connected to avoid the atomized liquid flowing into the trachea 11; the base sealing glue 25 seals the gap between the base bracket 23 and the atomizing liquid cup 1, further preventing the atomized liquid from leaking out; the electrode 24 is interference riveted in the base bracket 23, so that the electrode 24 is stably connected with the base bracket 23; in some embodiments, the base bracket 23 and the sealing bracket 21 are buckled to connect, so that the atomizing core assembly 26 is installed into the base assembly 2, and the atomizing liquid cup 1 is inserted after the base assembly 2 is assembled, which is convenient for assembly.

[0082] Further, in some embodiments, the bracket section includes a guide groove 2102 and a small hole 2101, and the guide groove 2102 is connected with the through hole section 2103 and the small hole 2101.

[0083] Specifically, the small hole 2101 is arranged at the side of the bottom of the first liquid storage bin 12 or the side of the top of the second liquid storage bin 27, and whether the atomized liquid submerges the small hole 2101 is used to judge whether the atomized liquid submerges the liquid inlet hole 210.

[0084] Further, in some embodiments, the liquid inlet hole 210 is provided with a plurality of small holes 2101, and the plurality of small holes 2101 are arranged side by side in parallel to the side wall of the atomizing liquid cup 1.

[0085] Specifically, the liquid inlet hole 210 is provided with a plurality of small holes 2101, which can make the atomized liquid flow faster; the plurality of small holes 2101 arranged in parallel to the side wall of the atomizing liquid cup 1 can avoid the change of the height of the liquid inlet hole 210, and facilitate the atomized liquid to submerge the liquid inlet hole 210.

[0086] In some embodiments, the base bracket 23 and the atomizing liquid cup 1 are buckled to connect.

[0087] Further, in some embodiments, the sealing bracket 21 is provided with a containing groove 211 with openings at both sides, the sealing bracket silica gel 22 covers the openings to enclose the second liquid storage bin 27, and the liquid inlet hole 210 is arranged beside one of the openings.

[0088] Specifically, the sealing bracket silica gel 22 is sleeved on the sealing bracket 21 to enclose the second liquid storage bin 27 with the sealing bracket 21, and the sealing bracket 21 is provided with the containing groove 211 with openings at both sides to facilitate processing and enclose the second liquid storage bin 27, thereby reducing the cost.

[0089] Further, in some embodiments, the sealing bracket silica gel 22 is provided with an inwardly recessed inclined groove 221 at the end of the through hole section 2103 away from the side wall of the atomizing liquid cup 1.

[0090] Specifically, the chute 221 can make the atomized liquid flow into the via section 2103 as much as possible, and reduce the residue of the atomized liquid in the first liquid storage bin 12.

[0091] The application also provides an atomization device, which comprises the atomization device.

[0092] The atomization device is detachably inserted into a host computer, and the host computer supplies power for the atomization core assembly 26.

[0093] Specifically, the host computer supplies power for the atomization core assembly 26, and controls the power supply according to the user's use, so that the user's use experience is better.

[0094] The atomization device and the atomization equipment provided by the application can solve the problem of excessive liquid leakage when the atomization device is placed on one side and the liquid level height C<h<B+C.

[0095] The above is only the preferred embodiment of the application, and does not limit the patent range of the application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is based on the content of the specification and drawings of the application, is also included in the patent protection range of the application.

Claims

1. An atomising device characterised in that, The application relates to an atomizing device. The atomizing device comprises a liquid cup, a base assembly, an electrode and an atomizing core assembly. The electrode is electrically connected to the atomizing core assembly. The first liquid storage chamber is connected to the second liquid storage chamber through a liquid inlet hole. The second liquid storage chamber is connected to the atomizing core assembly through a liquid inlet groove. The air channel is connected to the air tube, and the air return groove is connected to the liquid inlet groove. The depth of the first liquid storage chamber is greater than the depth of the second liquid storage chamber.

2. The atomization device of claim 1, wherein, The base assembly comprises a sealing support assembly and a base support assembly.

3. The atomization device of claim 1, wherein, The second liquid storage chamber is arranged in the sealing support assembly, and the liquid inlet hole, the air return groove and the liquid inlet groove are arranged on the sealing support assembly. The sealing support assembly comprises a sealing support and a sealing support silica gel.

4. The atomization device of claim 3, wherein, The air channel comprises an atomizing cavity and an air hole. The sealing support is inserted into the sealing support silica gel. The liquid inlet hole comprises a support section arranged on the sealing support and a via section penetrating through the sealing support silica gel. The sealing support and the sealing support silica gel enclose the second liquid storage chamber. The liquid inlet groove and the air return groove are arranged in the sealing support. The sealing support is provided with a fixing groove for fixing the atomizing core assembly. The sealing support and the base support assembly enclose the atomizing cavity. The air tube is arranged on the base support assembly. The electrode penetrates through the base support assembly and is electrically connected to the atomizing core assembly. The base support assembly comprises a base support and a base sealing gel.

5. The atomization device of claim 4, wherein, The sealing support is arranged above the base support. The base sealing gel surrounds the base support. The sealing support and the base support enclose the atomizing cavity. The air tube is arranged on the base support. The electrode penetrates through the base support and is electrically connected to the atomizing core assembly. The support section comprises a guide groove and a small hole.

6. The atomization device of claim 4, wherein, The liquid inlet hole is provided with a plurality of small holes arranged on the side wall of the liquid cup.

7. The atomization device of claim 6, wherein, The end of the via section away from the side wall of the liquid cup is provided with an inwardly recessed inclined groove.

8. The atomization device of claim 6, wherein, The sealing support is provided with a containing groove with two side openings.

9. The atomization device of claim 4, wherein, The sealing support silica gel covers the openings to enclose the second liquid storage chamber.

10. An atomising device characterised in that, The atomizing device of any one of claims 1-9 is included. The atomizing device is detachably inserted into a host machine, and the host machine supplies power to the atomizing core assembly.

Images