WO2024229927A1 - Atomizer and atomization device - Google Patents

Abstract

The present application relates to the field of production and manufacturing of electronic atomization simulators, and in particular to an atomizer and an atomization device. The atomizer comprises a main air passage, a liquid tank, and an atomization core. A gap is present between an inner tank body and an outer tank body, the inner tank body is provided with a liquid chamber and a liquid outlet hole communicated with the liquid chamber, the main air passage extends from the liquid outlet hole along the gap to the top end of the outer tank body, the atomization core is arranged at the liquid outlet hole and used for receiving an atomization matrix from the liquid outlet hole and atomizing same to form an aerosol, air and the aerosol flow through the main air passage and do not pass through the atomization core, and condensate, splash liquid or excess atomized liquid, etc. formed in the main air passage would adhere to the outer wall of the inner tank body and the inner wall of the outer tank body, avoiding blockage of the atomization core. An inclined portion is provided between the outer side wall and the outer bottom wall of the atomization core, and the inclined portion is located in the main air passage; when the air in the main air passage flows, compared with an atomizing core without an inclined portion, the air would not be blocked when passing through the inclined portion, so that the air flows more smoothly.

Description

Atomizer and atomization equipment

This application claims priority to Chinese patent application No. 2023105310501, filed on the same day as May 11, 2023, with invention name “Atomizer and Atomizing Device” and Chinese patent application No. 2023211289861, with utility model name “Atomizer and Atomizing Device”, all of which are incorporated into this application by reference.

[Technical field]

The present invention relates to the production and manufacturing field of electronic atomization simulation equipment, and in particular to an atomizer and atomization equipment.

[Background technology]

An atomizer is an electronic product that imitates a cigarette. In an existing atomizer, a smoke duct passes through an oil chamber and is connected to a suction port. The smoke duct is connected to a mist outlet and abuts against oil storage cotton. Atomized aerosol enters the suction port through the mist outlet for the user to inhale.

In the prior art, the main airway is connected to the suction port of the suction nozzle, wherein the oil tank is a single tank body, the main airway vertically passes through the oil tank to be connected to the suction port of the suction nozzle, the atomizer core is arranged in the main airway, the main airway takes in air from the air inlet at the bottom of the atomizer device, the atomizer core adsorbs the atomization matrix in the oil tank to atomize to form an aerosol, and the formed aerosol flows to the suction port of the suction nozzle. Although such a design can ensure smooth flow of gas and aerosol, such a design will form condensation, splashing liquid or excess atomized liquid on the main airway and the suction port, and in some cases will flow back to the atomizer core to cause blockage of the atomizer core or atomization to produce uncontrollable substances.

[Summary of the invention]

The purpose of the present application is to provide an atomizer and an atomization device.

The present application provides an atomizer, comprising: a main airway; an oil bin, the oil bin comprising an inner bin body and an outer bin body, the inner bin body and the outer bin body being provided with a gap, the inner bin body being provided with an oil cavity and an oil outlet hole communicating with the oil cavity; and an atomizer core, the atomizer core being provided below the oil outlet hole, and being used for adsorbing an atomization matrix flowing out of the oil outlet hole, atomizing and atomizing to form an aerosol, the main airway extending from the atomizer core along the gap to the top end of the outer bin body, an inclined portion being provided between the outer side wall and the outer bottom wall of the atomizer core, and the inclined portion being located in the main airway, and when gas flows in the main airway, the gas can flow through the inclined portion to make the gas flow smoother.

In an exemplary embodiment of the present application, a straight portion is provided on the outer bottom wall of the atomizer core, the straight portion is connected to the inclined portion, and an angle α is provided between the inclined portion and the straight portion.

In an exemplary embodiment of the present application, the angle α is between 15° and 75°.

In an exemplary embodiment of the present application, the inclined portion is provided with a printed heating circuit.

In an exemplary embodiment of the present application, the atomizer further comprises a liquid-isolating sleeve, the inner chamber body is provided with the oil chamber, the oil outlet hole and the mounting groove in sequence from top to bottom, the width of the mounting groove is greater than the diameter of the oil outlet hole, the atomizer core is arranged in the mounting groove, and the liquid-isolating sleeve is arranged on the atomizer. Outside the outer wall of the core, the liquid isolation sleeve is also arranged in the installation groove and abuts against the inner wall of the installation groove.

In an exemplary embodiment of the present application, the atomizer further comprises a liquid guiding sleeve, wherein the liquid guiding sleeve is arranged between the outer side wall of the atomizing core and the liquid isolating sleeve, the liquid isolating sleeve comprises an edge extending toward the oil outlet hole, an air inlet hole is arranged on the edge, and the air inlet hole is connected to the oil chamber; the liquid guiding sleeve faces the bottom wall of the mounting groove and abuts against the edge of the liquid isolating sleeve and the air inlet hole opened thereon.

In an exemplary embodiment of the present application, a side of the atomizer core close to the oil outlet is recessed to form an oil storage groove connected to the oil cavity.

In an exemplary embodiment of the present application, the atomizer further includes an induction air channel, the side wall of the inner chamber body extends toward the outer chamber body to form a partition, the inner chamber body, the atomization core and the main air channel are located on one side of the partition, and the induction air channel is located on the other side of the partition.

In an exemplary embodiment of the present application, the atomizer further comprises a suction nozzle, which is detachably mounted on the outer housing, and an oil filling port is provided on a side of the inner housing close to the suction nozzle, and the suction nozzle is provided with a plug facing the oil filling port, so that the atomized matrix can be injected into the oil filling port after the suction nozzle is removed, and the plug is inserted into the oil filling port to seal the oil filling port after the suction nozzle is installed, and the suction nozzle cannot be removed from the outer housing again after installation.

The present application also provides an atomization device, including the atomizer provided in the above solution.

The atomizer and atomizing device of the present application have the following beneficial effects: an inner warehouse body and an outer warehouse body are provided with a partition, the inner warehouse body is provided with an oil cavity and an oil outlet hole connected to the oil cavity, the main airway extends from the oil outlet hole along the partition to the top of the outer warehouse body, the atomizing core is provided below the oil outlet hole, and is used to adsorb the atomizing matrix flowing out of the oil outlet hole and atomize it to form an aerosol, the gas and the aerosol flow through the main airway and do not pass through the atomizing core, and the condensate, splashing liquid or excess atomizing liquid formed in the main airway will adhere to the outer wall of the inner warehouse body and the inner wall of the outer warehouse body, and will not flow back to the atomizing core, so as to avoid being atomized again or clogging the atomizing core. An inclined portion is provided between the outer side wall and the outer bottom wall of the atomizing core, and the inclined portion is located in the main airway. When the gas flows in the main airway, compared with the atomizing core without the inclined portion, the gas can flow through the inclined portion without being blocked, thereby reducing the flow resistance of the air and the aerosol, so as to make the gas flow smoother.

Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by the practice of the present application.

It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application.

【Brief Description of the Drawings】

The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic diagram of the structure of an atomizer according to an embodiment of the present invention;

FIG2 is a first cross-sectional view of an atomizer according to an embodiment of the present invention;

FIG3 is a bottom view of an atomizer according to an embodiment of the present invention;

FIG4 is a first isometric view of the atomizer core in an embodiment of the present invention;

FIG5 is a second isometric view of the atomizer core in an embodiment of the present invention;

FIG6 is a cross-sectional view of an atomizer core in an embodiment of the present invention;

FIG7 is a schematic diagram of the assembly of the atomizer core and the lead wire in an embodiment of the present invention;

FIG8 is a second cross-sectional view of the atomizer in the embodiment of the present invention;

FIG9 is an axonometric view of an oil bin according to an embodiment of the present invention;

10 is an axonometric view of the nozzle according to an embodiment of the present invention;

FIG. 11 is an enlarged schematic diagram of point A in FIG. 2 .

Description of reference numerals:

100. Main airway;

200, oil tank; 210, inner tank body; 211, oil cavity; 212, oil outlet hole; 213, mounting groove; 214, second port; 215, partition; 220, outer tank body; 221, first port; 222, buckle; 223, bottom cover; 224, undercut; 225, buckle groove;

300, atomizing core; 310, outer side wall; 320, outer bottom wall; 330, inclined portion; 331, printed heating circuit; 340, straight portion; 341, solder pad; 350, lead wire; 360, oil storage tank;

410, liquid isolation sleeve; 411, air inlet; 420, liquid guide sleeve;

500, first packaging component; 510, first air inlet; 520, second air inlet;

600, second packaging member; 610, central sealing portion; 611, adsorption groove; 612, oil filling port; 620, outer ring sealing portion; 621, first outlet; 622, second outlet; 623, boss;

700, suction nozzle; 710, suction port; 720, plug; 730, rib; 740, slot;

800, third packaging component; 810, first notch; 820, second notch;

900. Sensing airway.

[Specific implementation method]

Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

It should be noted that the "multiple" mentioned in this article refers to two or more. "And/or" describes the association relationship of the associated objects, indicating that there can be three relationships. For example, A and/or B can mean: There are three situations: A exists alone, A and B exist at the same time, and B exists alone. The character "/" generally indicates that the objects before and after are in an "or" relationship.

The embodiment of the present application provides an atomization device, including a battery assembly, a microphone, and an atomizer, wherein the battery assembly is electrically connected to the atomizer, and the battery assembly is electrically connected to the microphone, the battery assembly provides electrical energy to the atomizer and the microphone, and the microphone can control the battery assembly to supply power to the atomizer in response to the user's suction action. Specifically, the user's suction action causes gas flow, and when the gas flow rate/negative pressure reaches a threshold condition, the microphone sends a trigger signal to control the battery assembly to supply power to the atomizer.

In some embodiments, the controller of the atomizer is integrated with the microphone, or the controller is disposed on a circuit board outside the microphone (not shown in the figure).

It is understandable that the atomizing device is provided with a main air hole, which is connected to the microphone. The space where the microphone is located is also connected to the sensing airway 900. When the pressure value brought by the airflow of the sensing airflow of the sensing airway 900 is greater than the threshold value set by the microphone, the microphone sends a trigger signal to energize the circuit of the atomizing core 300. When the atomizer has sufficient suction (i.e. reaches the threshold value), the microphone can send a trigger signal to prevent the atomizing core 300 from opening by mistake.

In some embodiments, a signal light is also provided on the atomizer. When the microphone sends a trigger signal, the signal light is controlled to turn on at the same time, which can simulate a smoking scene and enhance the user experience of the atomizer and atomization equipment.

In some embodiments, as shown in FIG. 1 and FIG. 2 , the atomizer includes a main airway 100 , an oil tank 200 , and an atomizing core 300 . The oil bin 200 includes an inner bin body 210 and an outer bin body 220, and a partition is provided between the inner bin body 210 and the outer bin body 220. The inner bin body 210 is provided with an oil cavity 211 and an oil outlet hole 212 connected to the oil cavity 211. The main airway 100 extends from the oil outlet hole 212 along the partition to the top of the outer bin body 220. The atomizer core 300 is provided below the oil outlet hole 212 for adsorbing the atomization matrix flowing out of the oil outlet hole 212 and atomizing it to form an aerosol. The gas and the aerosol flow through the main airway 100 and do not pass through the atomizer core 300. The condensate, splashing liquid or excess atomized liquid formed in the main airway 100 will adhere to the outer wall of the inner bin body 210 and the inner wall of the outer bin body 220, and will not flow back to the atomizer core 300, thereby avoiding blockage of the atomizer core 300. An inclined portion 330 is provided between the outer side wall 310 and the outer bottom wall 320 of the atomizer core 300, and the inclined portion 330 is located in the main airway 100. When the gas in the main airway 100 flows, compared with the atomizer core 300 without the inclined portion 330, the gas will not be blocked when flowing through the inclined portion 330, thereby reducing the flow resistance of air and aerosol, so that the gas flows more smoothly.

In some embodiments, in combination with Figures 2 to 6, the outer bottom wall 320 of the atomizer core 300 is provided with a straight portion 340, and the straight portion 340 is connected to the inclined portion 330, and an angle α is provided between the inclined portion 330 and the straight portion 340. While ensuring smooth circulation of aerosol and gas, the atomized matrix flows into the inclined portion 330 to form an oil film on the inclined portion 330, resulting in film boiling, making the atomization more complete and the taste better.

Specifically, as shown in FIG. 6 , the angle α is between 15° and 75°. The angle within this range can maximize the smoothness of gas flow and the area of the oil film.

In some embodiments, as shown in FIG. 5 , the inclined portion 330 is provided with a printed heating circuit 331, and the straight portion 340 is provided with a pad 341, the printed heating circuit 331 is connected to the pad 341, and the printed heating circuit 331 generates heat after being energized to achieve atomization. The straight portion 340 can increase the bottom area of the atomizer core 300, facilitate the welding of the lead 350 and the atomizer core 300, thereby facilitating assembly to achieve automated production. Since the heated printed heating circuit 331 is arranged on the inclined portion 330, the formed condensate, splashing liquid or excess atomized liquid will not accumulate on the printed heating circuit 331. To avoid clogging the capillaries of the atomizer core 300, the fluidity of the atomization matrix is ensured.

In some embodiments, as shown in FIG. 7 , the pad 341 is welded with a lead away from the oil reservoir 360 350, connected to an external battery assembly through a lead 350. The electric energy of the external battery assembly is transmitted to the printed heating circuit 331 of the atomizer core 300 through the lead 350, which can ensure the connection strength of the circuit and has good conductive performance.

In some embodiments, as shown in FIG. 2 and FIG. 3 , the atomizer further includes a liquid-isolating sleeve 410, the inner chamber 210 extends away from the oil chamber 211 and is provided with a mounting groove 213, the diameter of the mounting groove 213 is larger than the diameter of the oil outlet hole 212, the liquid-isolating sleeve 410 is sleeved outside the atomizing core 300, and the atomizing core 300 and the liquid-isolating sleeve 410 are arranged in the mounting groove 213. The atomized matrix in the oil chamber 211 is partially blocked by the liquid-isolating sleeve 410 at the oil outlet hole 212, so that the atomized matrix in the oil chamber 211 is prevented from flowing into the main airway 100 in large quantities, and part of the atomized matrix is transported to the atomizing core 300 by the liquid-isolating sleeve 410 to be atomized to form an aerosol, so as to avoid the waste of the atomized matrix.

Specifically, the liquid isolation sleeve 410 can be made of silicone or other plastic materials, such as polypropylene, which has a good sealing effect and low cost.

In some embodiments, a sealing ring is provided at the connection between the mounting groove 213 and the liquid isolation sleeve 410, so that the connection has good sealing performance.

In some embodiments, as shown in Figures 2 and 3, a liquid guiding sleeve 420 is further included. The liquid guiding sleeve 420 is arranged between the side wall of the atomizer core outer 300 and the liquid isolating sleeve 410. The liquid isolating sleeve 410 includes an edge extending toward the oil outlet hole 212, and an air inlet hole 411 is provided on the edge. The air inlet hole 411 is connected to the oil chamber 211; the liquid guiding sleeve 420 faces the bottom wall of the mounting groove 213 to abut against the edge of the liquid isolating sleeve 410 and the air inlet hole 411 opened thereon.

Specifically, since the oil chamber 211 is a sealed cavity, after the atomized matrix is partially used, negative pressure will be formed in the oil chamber 211, resulting in the atomized matrix being unable to smoothly enter the atomizer core 300. The air in the main airway 100 enters the oil chamber 211 through the passage formed by the liquid guide sleeve 420 and the air inlet hole 411, which can replenish the air in the oil chamber 211 and balance the internal and external air pressures of the oil chamber 211.

Specifically, the liquid guiding sleeve 420 is made of one or more materials such as composite cotton, non-woven fabric, fiber, etc.

In some embodiments, as shown in FIG. 2 and FIG. 7 , a side of the atomizer core 300 near the oil outlet 212 is concave to form an oil storage tank 360 connected to the oil chamber 211, which can increase the volume of the atomized matrix. The heat of the atomizer core 300 can be quickly transferred to the atomized matrix in the oil storage tank 360, so that the atomized matrix maintains good fluidity.

In some embodiments, the atomizing core 300 is a porous ceramic having a plurality of capillaries to allow the atomizing matrix to flow. When the printed heating circuit 331 generates heat, the atomizing matrix is atomized to form an aerosol.

In some embodiments, as shown in FIG. 2 , the atomizer includes an induction airway 900, the side wall of the inner chamber 210 extends toward the outer chamber 220 to form a partition 215, the inner chamber 210, the atomizer core 300, and the main airway 100 are located on one side of the partition 215, and the induction airway 900 is located on the other side of the partition 215, and the aerosol flows from the main airway 100; the induction airflow of the microphone flows from the induction airway 900. The independent main airway 100 and the induction airway 900 can prevent condensation, splashing liquid, or excess atomized liquid from flowing back into the induction airway 900 to erode the microphone. Such a design can improve the service life of the atomizer device and the user experience.

In some embodiments, in combination with FIG. 2 and FIG. 8 , the atomizer further includes a first package 500, the outer chamber 220 is provided with a first port 221, the first port 221 is sealed and connected to the first package 500, the first package 500 is provided with a first air inlet 510 and a second air inlet 520, the first air inlet 510 is communicated with the main airway 100 to ensure that the main airway 100 inlets air while achieving a good sealing effect. The second air inlet 520 is communicated with the sensing airway 900 to ensure that the sensing airway 900 inlets air while achieving a good sealing effect. Specifically, the first package 500 is made of silicone and has a very good Good sealing effect and low cost.

In some embodiments, as shown in FIG. 2 , a sealing ring is installed at the connection between the first package 500 and the first port 221 to enhance the sealing performance of the connection.

In some embodiments, in combination with Figures 2 and 8, the atomizer also includes a second packaging member 600, the second packaging member 600 includes a central sealing portion 610 and an outer ring sealing portion 620, and a second port 214 is provided on the side of the inner storage body 210 away from the oil outlet hole 212. The sealed connection between the central sealing portion 610 and the second port 214 can prevent the atomized matrix from flowing out when the atomizer and the atomizing device are placed horizontally or inverted, and the sealed connection between the outer ring sealing portion 620 and the outer storage body 220 can prevent the condensate, splashing liquid or excess atomized liquid formed outside the oil tank 200 from flowing back into the main airway 100 and the sensing airway 900.

In some embodiments, as shown in FIG. 2 , a sealing ring is installed at the connection between the second packaging member 600 and the second port 214 to enhance the sealing performance of the connection.

In some embodiments, as shown in combination with FIG. 2 and FIG. 8 , the outer ring sealing portion 620 is provided with a first outlet 621 communicating with the main airway 100, and the gas and aerosol in the main airway 100 can flow out through the first outlet 621. The outer ring sealing portion 620 is provided with a second outlet 622 communicating with the sensing airway 900, and the sensing gas in the sensing airway 900 can flow out through the second outlet 622.

Specifically, the second packaging member 600 is made of silica gel, which has a good sealing effect and low cost.

In some embodiments, as shown in FIG. 10 , the atomizer further includes a nozzle 700, and a third package 800 is provided inside the nozzle 700. The third package 800 is an annular package, and the third package 800 abuts against the central sealing portion 610. The third package 800 is provided with a first notch 810 to connect the suction port 710 of the nozzle 700 with the first outlet 621, and the third package 800 is provided with a second notch 820 to connect the suction port 710 of the nozzle 700 with the second outlet 622. The gas and aerosol in the main airway 100 are discharged to the first outlet 621 and then flow from the first notch 810 to the suction port 710 of the nozzle 700, and the induction gas in the induction airway 900 is discharged to the second outlet 622 and then flows from the second notch 820 to the suction port 710 of the nozzle 700. In order to achieve the diversion of the induction gas and the aerosol.

In some embodiments, as shown in FIG. 10 , the width of the second notch 820 is smaller than the width of the first notch 810 , and the height of the first notch 810 and the second notch 820 are the same, and the smaller the width, the smaller the corresponding flow rate. Since condensate will form at the suction port 710 , it can prevent the condensate from entering the sensing airway 900 , and when the user is inhaling, the size of the second notch 820 can control the airflow rate of the airflow in the sensing airway 900 . When the user inhales, suction is provided. In order to ensure that the suction resistance condition can be achieved under the action of suction, that is, to reach the threshold of the microphone, the second notch 820 needs to be designed within a reasonable size range.

In some embodiments, as shown in FIG. 2 , the inner wall of the nozzle 700 is provided with a rib 730 extending toward the atomizer core 300, and a third package 800 is provided on the rib 730 near the second package 600. The rib 730 has a higher strength and can ensure the sealing performance of the third package 800 and the second package 600.

In some embodiments, in combination with FIG. 2 and FIG. 11 , the suction nozzle 700 is detachably arranged on the outer housing 220, and the inner housing 210 is provided with an oil filling port 612 on one side close to the suction nozzle 700, that is, the second package 600 is provided with an oil filling port 612, and the suction nozzle 700 is provided with a plug 720 facing the oil filling port 612. After the suction nozzle 700 is disassembled, the atomized matrix can be injected into the oil filling port 612. After the suction nozzle 700 is installed, the plug 720 is inserted into the oil filling port 612 to block the oil filling port 612. Due to sales factors or other considerations, the atomizer and the atomizing device will not inject the atomized matrix into the oil chamber 211 when leaving the factory, and the atomized matrix needs to be injected at the place of sale. Therefore, when leaving the factory, the suction nozzle 700 and the oil chamber 211 are not connected. The bin 200 is detachably provided.

In some embodiments, as shown in FIG. 9 , the central sealing portion 610 is provided with a plurality of adsorption grooves 611, and the adsorption grooves 611 are provided on the side of the second packaging member 600 facing the suction nozzle 700 to adsorb condensed liquid, etc. The plurality of adsorption grooves 611 are arranged in the same direction and spaced apart, that is, the adsorption grooves 611 are recessed toward one side of the oil chamber 211, and the grooves face the suction nozzle 700, and the condensed liquid, etc. is collected and adsorbed and condensed in the adsorption grooves 611.

In some embodiments, as shown in FIG. 2 and FIG. 11 , the outer bin body 220 is provided with a buckle 222, and the suction nozzle 700 is provided with a slot 740. When installing, the oil bin 200 is inserted into the suction nozzle 700, and the buckle 222 can be snapped into the slot 740; when disassembling, the suction nozzle 700 can be pulled out, and such a design can facilitate installation and disassembly. However, after the atomized matrix is injected, the suction nozzle 700 cannot be disassembled. That is, after the buckle 222 and the slot 740 are buckled, they cannot be disassembled without violent destruction.

In some embodiments, referring to FIG. 2 and FIG. 11 , the outer ring sealing portion 620 is provided with a boss 623 in the direction along the induction air passage 900 , and the second outlet 622 passes through the boss 623 , further preventing condensation liquid and the like from entering the air outlet.

In some embodiments, as shown in combination with FIG. 1 and FIG. 2 , the oil tank 200 further includes a bottom cover 223, the outer tank body 220 is buckled with the bottom cover 223, and the first packaging member 500 is arranged between the bottom cover 223 and the outer tank body 220 to prevent the first packaging member 500 from falling off. An undercut 224 is provided on the outer tank body 220, and a buckle groove 225 is provided on the bottom cover 223. The undercut 224 is inserted into the buckle groove 225 so that the bottom cover 223 is installed on the outer tank body 220, so as to ensure the connection strength between the bottom cover 223 and the outer tank body 220.

In the atomizer of the present application, condensate, splashing liquid or excess atomized liquid formed in the main airway 100 will adhere to the outer wall of the inner chamber 210 and the inner wall of the outer chamber 220, and will not flow back to the atomizer core 300, thereby avoiding blockage of the atomizer core 300. The independent main airway 100 and the sensing airway 900 can prevent condensate, splashing liquid or excess atomized liquid from flowing back into the sensing airway 900 and corroding the microphone head. Such a design can improve the service life of the atomizer device and the user experience.

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

In the description of this specification, the description of reference terms such as "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment are included in at least one embodiment of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made in accordance with the claims and description of the present application should fall within the scope of the patent of this application.

Claims (10)

An atomizer, characterized by comprising: Main airway; An oil bin, the oil bin comprising an inner bin body and an outer bin body, the inner bin body and the outer bin body are separated by a gap, the inner bin body is provided with an oil cavity and an oil outlet hole communicating with the oil cavity; and An atomizer core is arranged below the oil outlet, and is used for adsorbing the atomizer matrix flowing out of the oil outlet, atomizing it and atomizing it to form an aerosol. The main airway extends from the atomizer core along the interval to the top of the outer warehouse body. An inclined portion is provided between the outer side wall and the outer bottom wall of the atomizer core, and the inclined portion is located in the main airway. When the gas in the main airway flows, the gas can flow through the inclined portion to make the gas flow smoother. The atomizer according to claim 1, characterized in that the outer bottom wall of the atomizer core is provided with a straight portion, the straight portion is connected to the inclined portion, and an angle α is provided between the inclined portion and the straight portion. The atomizer according to claim 2, characterized in that the angle α is between 15° and 75°. The atomizer according to claim 1, characterized in that the inclined portion is provided with a printed heating circuit. The atomizer according to claim 1 is characterized in that the atomizer further comprises a liquid barrier sleeve, the inner chamber body is provided with the oil chamber, the oil outlet hole and the mounting groove in sequence from top to bottom, the width of the mounting groove is greater than the diameter of the oil outlet hole, the atomizer core is arranged in the mounting groove, the liquid barrier sleeve is arranged outside the outer side wall of the atomizer core, and the liquid barrier sleeve is also arranged in the mounting groove and abuts against the inner side wall of the mounting groove. The atomizer according to claim 5 is characterized in that the atomizer further comprises a liquid guiding sleeve, the liquid guiding sleeve being arranged between the outer side wall of the atomizing core and the liquid isolating sleeve, the liquid isolating sleeve comprising an edge extending toward the oil outlet hole, an air inlet hole being arranged on the edge, and the air inlet hole being connected to the oil chamber; the liquid guiding sleeve faces the bottom wall of the mounting groove and abuts against the edge of the liquid isolating sleeve and the air inlet hole provided thereon. The atomizer according to claim 1, characterized in that a side of the atomizer core close to the oil outlet is recessed to form an oil storage groove connected to the oil cavity. The atomizer according to claim 1 is characterized in that the atomizer further comprises an induction airway, the side wall of the inner warehouse body extends toward the outer warehouse body to form a partition, the inner warehouse body, the atomization core and the main airway are located on one side of the partition, and the induction airway is located on the other side of the partition. The atomizer according to claim 1 is characterized in that the atomizer also includes a suction nozzle, which is detachably arranged on the outer warehouse body, and a fuel filling port is provided on a side of the inner warehouse body close to the suction nozzle, and the suction nozzle is provided with a plug facing the fuel filling port, and the atomized matrix can be injected into the fuel filling port after the suction nozzle is removed, and the plug is inserted into the fuel filling port to block the fuel filling port after the suction nozzle is installed, and the suction nozzle cannot be removed from the outer warehouse body again after installation. An atomization device, characterized in that it comprises the atomizer according to any one of claims 1 to 9.