Atomizer and atomizing device

The dual liquid supply system in vaporizer devices, combining a refillable container and pre-filled cartridge, addresses the limited battery life issue by increasing storage capacity and flexibility, enhancing user convenience and extending usage cycles.

CN223094808UActive Publication Date: 2025-07-15HG INNOVATION LTD
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Patent Information

Application Number
CN202422177433.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-07-15
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The existing atomization device has a small number of battery life and insufficient liquid storage, resulting in inconvenience in use.

Method used

A nebulizer is designed, combining a liquid injection plug and a removable liquid replenishing container, providing two supply channels for liquid atomization substrates, increasing the liquid storage capacity, and pre-injecting the atomization substrate by pre-injecting the liquid injection plug, the liquid replenishing container can achieve rapid replenishment.

Benefits of technology

It improves the battery life of the atomization device, increases the liquid storage capacity, provides flexible liquid replenishment methods, and improves the convenience of use and liquid storage capacity.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an atomizer and an atomizing device, and relates to the technical field of atomizing equipment. The liquid storage part is arranged in the liquid storage cavity; the liquid supplementing container is detachably arranged on the shell, the liquid supplementing container is provided with a container opening, a liquid supplementing through hole is formed in the cavity wall of the liquid storage cavity, and the container opening of the liquid supplementing container is communicated with the liquid supplementing through hole so as to supply liquid to the liquid storage part; the cavity wall of the liquid storage cavity is provided with a liquid injection channel, and the liquid injection plug is used for blocking the liquid injection channel. The atomization device comprises the atomizer. The combined arrangement of the liquid injection plug and the liquid supplementing container provides a supply way for two kinds of liquid atomization substrates, the total atomization substrate capacity of the atomizer can be improved, and the endurance number of the atomization device is increased.
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Description

Technical Field

[0001] The present application relates to the technical field of atomization equipment, and particularly relates to an atomizer and an atomization device. Background Art

[0002] At present, there are mainly two ways to provide a liquid atomization matrix for the atomizer in the atomization device: one is to set a detachable replenishing bottle as a liquid storage chamber to provide the atomization matrix for the atomizer through the replenishing bottle; the other is to set a hidden liquid injection hole convenient for pre-injecting oil in a disposable atomization device. The manufacturer injects the liquid atomization matrix into the atomizer through the liquid injection hole when the atomization device leaves the factory, then assembles the atomizer into the atomization device, and blocks the liquid injection hole.

[0003] Among them, whether it is the disposable atomization device scheme with a liquid injection hole or the scheme with a replaceable replenishing bottle, the liquid storage capacity is usually small, resulting in a small number of atomization device battery life cycles. Utility Model Content

[0004] The present application provides an atomizer and an atomization device to improve the problem that the current atomization device lacks in terms of battery life cycles.

[0005] According to a first aspect, in one embodiment, an atomizer is provided, including:

[0006] A housing, the housing is provided with a liquid storage cavity;

[0007] A liquid storage member, the liquid storage member is arranged in the liquid storage cavity;

[0008] A replenishing container, the replenishing container is detachably arranged on the housing, the replenishing container has a container opening, a replenishing through hole is arranged on the cavity wall of the liquid storage cavity, and the container opening of the replenishing container is communicated with the replenishing through hole to supply liquid to the liquid storage member;

[0009] And a liquid injection plug, a liquid injection channel is arranged on the cavity wall of the liquid storage cavity, and the liquid injection plug is used to block the liquid injection channel.

[0010] In one embodiment, the housing is provided with an installation groove with one end open, the liquid injection channel is arranged at the bottom of the installation groove, and the replenishing container is detachably arranged in the installation groove.

[0011] In one embodiment, the replenishing through hole is arranged on the cavity wall between the installation groove and the liquid storage cavity; the atomizer includes a liquid guiding pipe, one end of the liquid guiding pipe is embedded in the liquid storage member, the other end of the liquid guiding pipe is connected to the container opening of the replenishing container, the inner cavity of the liquid guiding pipe is communicated with the container opening of the replenishing container, and the part of the liquid guiding pipe embedded in the liquid storage member has a liquid outlet hole.

[0012] In one embodiment, the liquid guiding tube is provided with a pressure relief hole which is arranged to avoid the liquid storage member and communicate with the liquid storage cavity.

[0013] In one embodiment, there is a gap between the liquid storage member and the cavity wall of the liquid storage cavity close to the installation groove. A positioning protrusion is provided in the liquid storage cavity, and the positioning protrusion is used to limit the position of the liquid storage member in the axial direction of the liquid guiding tube, so that the pressure relief hole remains exposed in the gap.

[0014] In one embodiment, an atomizing tube arranged side by side with the liquid guiding tube is provided in the liquid storage cavity. At least a part of the atomizing tube is embedded in the liquid storage member. An atomizing core is arranged in the inner cavity of the part of the atomizing tube located in the liquid storage member, and liquid inlet holes are arranged on the tube wall of the atomizing tube corresponding to the atomizing core.

[0015] In one embodiment, the housing further includes a liquid suction cavity which is isolated from the liquid storage cavity. An air inlet hole is provided on the cavity wall of the liquid suction cavity. The inner cavity of the atomizing tube communicates with the liquid suction cavity, and a liquid suction cotton is arranged in the liquid suction cavity.

[0016] In one embodiment, a valve core is provided at the container opening of the liquid replenishing container. A push rod is arranged in the liquid guiding tube. When the container opening of the liquid replenishing container is inserted into the liquid replenishing through hole, the push rod pushes the valve core into the inner cavity of the liquid replenishing container, so that the container opening of the liquid replenishing container communicates with the inner cavity of the liquid guiding tube.

[0017] According to the second aspect, in one embodiment, an atomizing device is provided, which includes the atomizer according to any one of the above embodiments.

[0018] In one embodiment, the atomizing device further includes a housing, which includes a main body part and a suction nozzle part arranged at one end of the main body part. An accommodating cavity is formed inside the main body part. The main body part further includes an installation hole arranged on one side of the suction nozzle part and communicating with the accommodating cavity. The housing is accommodated in the accommodating cavity. The housing is provided with an installation groove with one end open. The liquid injection channel is arranged at the bottom of the installation groove. The installation hole is opposite to the opening of the installation groove, and the liquid replenishing container can be loaded into the installation groove from the installation hole.

[0019] For the atomizer according to the above embodiments, the combined setting of the liquid injection plug and the liquid replenishing container provides two supply ways for the liquid atomization matrix. The liquid storage member and the liquid replenishing container in the liquid storage cavity of the atomizer can both store a certain volume of the atomization matrix, which improves the total atomization matrix volume of the atomizer, increases the number of continuous atomization of the atomizing device, and can also achieve large-capacity liquid replenishment by replacing the liquid replenishing container. Description of the Drawings

[0020] Figure 1Schematic diagram of the overall structure of an atomizer according to an embodiment;

[0021] Figure 2 Top view of an atomizer according to an embodiment;

[0022] Figure 3 Along Figure 2 Schematic diagram of the sectional structure in the A-A direction in

[0023] Figure 4 Along Figure 2 Schematic diagram of the sectional structure in the B-B direction in

[0024] Figure 5 Schematic diagram of the structure of an atomizer without a liquid replenishing container installed according to an embodiment;

[0025] Figure 6 Schematic diagram of the sectional structure of an atomizing device according to an embodiment.

[0026] In the figure, 100, housing; 110, liquid storage cavity; 111, liquid replenishing through hole; 1111, first sealing sleeve; 112, liquid injection channel; 113, annular slot; 114, gap; 120, installation groove; 130, air outlet; 140, liquid suction cavity; 141, air intake column; 142, liquid suction cotton;

[0027] 200, liquid storage member;

[0028] 300, liquid replenishing container; 310, container mouth; 320, valve core; 321, plug; 322, sealing ring; 330, valve body; 340, elastic member;

[0029] 400, liquid injection plug;

[0030] 500, liquid guiding tube; 510, liquid outlet hole; 520, pressure relief hole; 530, ejector rod;

[0031] 600, atomizing tube; 610, atomizing core; 611, heating mesh; 612, first liquid suction member; 620, liquid inlet hole;

[0032] 700, air outlet tube; 710, second sealing sleeve; 711, positioning protrusion; 720, second liquid suction member;

[0033] 800, outer shell; 810, main body part; 811, accommodation cavity; 812, installation hole; 820, mouthpiece part; 830, power supply assembly. Detailed implementation manners

[0034] The present application will be further described in detail below in conjunction with the specific embodiments and the accompanying drawings. Similar elements in different embodiments are denoted by related similar element numbers. In the following embodiments, many details are described to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and the general technical knowledge in the art.

[0035] In addition, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can also be reordered or adjusted in a manner obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for clearly describing a certain embodiment, and do not mean that they are the necessary sequences, unless it is stated that a certain sequence must be followed.

[0036] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. And the "connection" and "coupling" mentioned in the present application, unless otherwise specified, both include direct and indirect connection (coupling).

[0037] In an embodiment of the present application, an atomizer is disclosed. Please refer to Figures 1-5 , the atomizer includes a housing 100, a liquid storage member 200, a liquid replenishment container 300, a liquid injection plug 400, and other components provided as needed.

[0038] The housing 100 can be understood as a collection of related components that constitute the basic structural framework and the outer contour form of the aerosol generating device. With the housing 100, the aerosol generating device can be held, moved, operated, and used.

[0039] In one embodiment, please refer to Figure 3 and Figure 4, the housing 100 is provided with a liquid storage cavity 110, a liquid storage member 200 is arranged in the liquid storage cavity 110, and the liquid storage member 200 can be a liquid storage cotton, a liquid storage block, a liquid storage fiber or other components capable of storing a liquid atomization matrix; the liquid replenishing container 300 is detachably arranged on the housing 100, the liquid replenishing container 300 has a container opening 310, a liquid replenishing through hole 111 is arranged on the cavity wall of the liquid storage cavity 110, and the container opening 310 of the liquid replenishing container 300 is communicated with the liquid replenishing through hole 111 to supply liquid to the liquid storage member 200; a liquid injection channel 112 is arranged on the cavity wall of the liquid storage cavity 110, and a liquid injection plug 400 is used to block the liquid injection channel 112.

[0040] In the embodiment of the present application, the liquid injection plug 400 and the liquid replenishing container 300 are arranged in the atomizer at the same time, providing two supply paths for the liquid atomization matrix, increasing the total atomization matrix capacity of the atomizer, and increasing the number of atomization device's endurance. The liquid injection plug 400 is suitable for pre-injecting the atomization matrix at the factory, while the liquid replenishing container 300 can achieve rapid and large-scale replenishment.

[0041] In one embodiment, please refer to Figures 3-5 , the housing 100 is provided with an installation groove 120 with one end open, the liquid injection channel 112 is arranged at the bottom of the installation groove 120, and the liquid replenishing container 300 is detachably arranged in the installation groove 120. The bottom of the installation groove 120 refers to the groove wall opposite to the opening of the installation groove 120. The arrangement of the installation groove 120 not only provides an installation space for the liquid replenishing container 300 so that the liquid replenishing container 300 can be installed and fixed, but also provides an installation position for the liquid injection plug 400 to be hidden in the installation groove 120, which helps to protect the liquid injection plug 400 and reduce the possibility of damage or blockage of the liquid injection plug 400 during daily use. And the liquid injection channel 112 is arranged at the bottom of the installation groove 120, which helps to overcome the problem of increased liquid injection difficulty caused by arranging the liquid injection channel 112 in the installation groove 120, and is convenient to adjust the liquid injection plug 400 through the opening of the installation groove 120. In other embodiments, a liquid replenishing position for installing the liquid replenishing container 300 can also be arranged outside the housing 100, and the liquid replenishing container 300 can be disassembled, assembled and replaced by installing the liquid replenishing container 300 on the liquid replenishing position or removing it from the liquid replenishing position.

[0042] Since the installation groove 120 of the liquid replenishing container 300 is communicated with the liquid replenishing through hole 111, the liquid replenishing through hole 111 can be blocked by using the liquid replenishing container 300. After the liquid replenishing container 300 is removed, the atomization matrix can also be supplemented to the liquid storage cavity 110 through the liquid replenishing through hole 111 according to needs, further increasing the number of atomization device's endurance. When the user uses it, a small amount of liquid atomization matrix can be directly added by removing the liquid injection plug 400, or a large amount of liquid atomization matrix can be quickly supplemented by replacing the liquid replenishing container 300. The liquid replenishing method is flexible, which helps to improve the convenience of using the atomizer, and can also increase the maximum liquid storage capacity of the atomizer.

[0043] In one embodiment, please refer toFigure 3 and Figure 5 A liquid replenishing through-hole 111 is arranged on the cavity wall between the installation groove 120 and the liquid storage cavity 110, so that the installation groove 120 and the liquid storage cavity 110 are directly communicated through the liquid replenishing through-hole 111. In other embodiments, the liquid replenishing through-hole 111 can also be arranged on other cavity walls of the liquid storage cavity 110 according to design and use requirements, and is communicated with the installation groove 120 by arranging a channel.

[0044] Exemplarily, please refer to Figures 3-5 , the housing 100 is a long strip-shaped structure with a length direction. The installation groove 120 is arranged at one end of the housing 100 along the length direction. The opening of the installation groove 120 is arranged on the end wall of the housing 100. The liquid storage cavity 110 is arranged on the side of the installation groove 120 away from the opening of the installation groove 120 and is arranged separately from the installation groove 120. There are two liquid injection channels 112. The liquid replenishing through-hole 111 and the two liquid injection channels 112 are arranged side by side on the cavity wall between the installation groove 120 and the liquid storage cavity 110 to communicate the installation groove 120 and the liquid storage cavity 110. The positions of the liquid replenishing through-hole 111 and the liquid injection channels 112 can be set as needed. For example, the liquid replenishing through-hole 111 can be arranged in the middle area of the cavity wall between the installation groove 120 and the liquid storage cavity 110, and the two liquid injection channels 112 can be arranged at the corner positions of the cavity wall between the installation groove 120 and the liquid storage cavity 110.

[0045] In one embodiment, please refer to Figure 3 , the atomizer includes a liquid guide pipe 500. One end of the liquid guide pipe 500 is embedded in the liquid storage member 200. The other end of the liquid guide pipe 500 is connected to the container opening 310 of the liquid replenishing container 300. The inner cavity of the liquid guide pipe 500 is communicated with the container opening 310 of the liquid replenishing container 300. The part of the liquid guide pipe 500 embedded in the liquid storage member 200 has a liquid outlet hole 510. The liquid guide pipe 500 can guide the atomization matrix discharged from the container opening 310 of the liquid replenishing container 300, so that the atomization matrix can only be discharged into the liquid storage cavity 110 from the liquid outlet hole 510 and then be absorbed by the liquid storage member 200. The liquid storage member 200 covering the liquid outlet hole 510 helps to limit the liquid discharge speed of the liquid replenishing container 300.

[0046] Exemplarily, please refer to Figure 3, the liquid guide tube 500 is a tube body with openings at both ends. An annular slot 113 is provided on the cavity wall of the liquid storage cavity 110 on the side away from the installation groove 120. The annular slot 113 is arranged opposite to the liquid replenishment through hole 111. One end of the liquid guide tube 500 is inserted and fixed in the annular slot 113, and the other end is inserted into the liquid replenishment through hole 111 and abuts against the container opening 310 of the liquid replenishment container 300, so that the inner cavity of the liquid replenishment container 300 and the inner cavity of the liquid guide tube 500 are communicated. The liquid outlet hole 510 is arranged on the side of the liquid guide tube 500 close to the annular slot 113 and is covered by the liquid storage member 200. In some embodiments, a first sealing sleeve 1111 may be arranged in the liquid replenishment through hole 111, and both the container opening 310 of the liquid replenishment container 300 and the liquid guide tube 500 are inserted into the first sealing sleeve 1111, so that the container opening 310 of the liquid replenishment container 300 and the inner cavity of the liquid guide tube 500 can be sealed and communicated to prevent leakage.

[0047] Since the liquid outlet hole 510 is covered by the liquid storage member 200, as the liquid outlet hole 510 discharges liquid, the liquid storage member 200 around the liquid storage hole absorbs the atomization matrix and is wetted. In some cases, it may form a closed effect similar to liquid sealing on the liquid outlet hole 510, making it difficult for the air in the liquid storage cavity 110 to enter the liquid replenishment container 300 through the liquid outlet hole 510. As a result, with the discharge of the atomization matrix, a pressure difference is formed between the liquid storage cavity 110 and the liquid replenishment container 300, making it difficult for the atomization matrix in the liquid replenishment container 300 to be discharged normally, which affects the liquid discharge of the liquid outlet hole 510.

[0048] In response to this, in one embodiment, please refer to Figure 3 , the liquid guide tube 500 has a pressure relief hole 520, and the pressure relief hole 520 avoids the liquid storage member 200 and communicates with the liquid storage cavity 110. So that the air in the liquid storage cavity 110 can enter the liquid replenishment container 300 through the pressure relief hole 520 to balance the pressure in the liquid storage cavity 110 and the liquid replenishment container 300, avoid forming a pressure difference between the liquid storage cavity 110 and the liquid replenishment container 300, and help to empty the atomization matrix in the liquid replenishment container 300. Exemplarily, the pressure relief hole 520 is arranged on the side of the liquid storage member 200 close to the installation groove 120, that is, from the Figure 3 shown perspective, the pressure relief hole 520 is located above the liquid storage member 200 and higher than the liquid outlet hole 510, which helps to ensure that the liquid outlet hole 510 serves as the main liquid discharge channel, thus helping the pressure relief hole 520 to exert the pressure relief effect.

[0049] As for the specific manner in which the pressure relief hole 520 avoids communication between the liquid storage member 200 and the liquid storage cavity 110, in some embodiments, it may be: setting the height of the liquid storage member 200 to be less than the height of the liquid storage cavity 110, so as to form a gap between the liquid storage member 200 and the cavity wall of the liquid storage cavity 110 close to the installation groove 120, and the pressure relief hole 520 is provided on the part of the liquid guide pipe 500 located in the gap; it may also be: providing a concave cavity on the cavity wall of the liquid storage cavity 110 close to the installation groove 120, and the pressure relief hole 520 is provided on the part of the liquid guide pipe 500 located in the concave cavity; of course, other setting methods that can make the pressure relief hole 520 avoid communication between the liquid storage member 200 and the liquid storage cavity 110 can also be adopted.

[0050] In one embodiment, please refer to Figure 3 and Figure 4 , a valve core 320 is provided at the container opening 310 of the liquid replenishing container 300, and a push rod 530 is provided in the liquid guide pipe 500. When the container opening 310 of the liquid replenishing container 300 is inserted into the liquid replenishing through hole 111, the push rod 530 pushes the valve core 320 into the inner cavity of the liquid replenishing container 300, so that the container opening 310 of the liquid replenishing container 300 is communicated with the inner cavity of the liquid guide pipe 500. The setting of the valve core 320 enables the container opening 310 of the liquid replenishing container 300 to be in a closed state before being inserted by the push rod 530, which helps to avoid leakage during the process of inserting the liquid replenishing container 300 into the installation groove 120.

[0051] Exemplarily, please refer to Figure 3 and Figure 4 , a valve body 330 is provided in the inner cavity of the liquid replenishing container 300. The valve core 320 is disposed opposite to the container opening 310 and slidably disposed on the valve body 330 along the axial direction of the container opening 310. A plug 321 is provided at one end of the valve core 320 close to the container opening 310. The plug 321 can be inserted into the container opening 310 to block the container opening 310, and a sealing ring 322 is sleeved on the plug 321. The push rod 530 is inserted and fixed in the liquid guide pipe 500, and one end of the push rod 530 extends into the installation groove 120 through the liquid replenishing through hole 111, so as to push the valve core 320 into the inner cavity of the liquid replenishing container 300 when the container opening 310 of the liquid replenishing container 300 is inserted into the liquid replenishing through hole 111.

[0052] In some embodiments, please refer to Figure 3 and Figure 4 , an elastic member 340 is further provided between the valve core 320 and the valve body 330. The elastic member 340 is used to apply an elastic force to the valve core 320 in the direction of moving closer to the container opening 310, which helps to avoid accidental opening of the valve core 320 and enables the valve core 320 to automatically close the container opening 310 when the liquid replenishing container 300 is disassembled. The elastic member 340 can be a spring, an elastic rubber pad, a reed or other elastic structural members that can generate an elastic force meeting the design requirements.

[0053] In one embodiment, please refer to Figure 3 , an atomizing tube 600 arranged side by side with the liquid guide tube 500 is disposed in the liquid storage cavity 110. The atomizing tube 600 is at least partially embedded in the liquid storage member 200. An atomizing core 610 is disposed in the inner cavity of the part of the atomizing tube 600 located in the liquid storage member 200. Liquid inlet holes 620 are provided in the tube wall of the atomizing tube 600 corresponding to the atomizing core 610. The atomizing matrix absorbed in the liquid storage member 200 can be inhaled into the atomizing core 610 through the liquid inlet holes 620 and atomized under the heating of the atomizing core 610. As the atomizing matrix in the liquid storage member 200 near the atomizing core 610 is absorbed, atomized, and discharged, the atomizing matrix in other areas of the liquid storage member 200 will migrate towards the vicinity of the atomizing core 610 to continuously supply the atomizing matrix to the atomizing core 610.

[0054] Exemplarily, please refer to Figure 3 and Figure 4 , the liquid guide tube 500 and the atomizing tube 600 are disposed on both sides of the liquid storage cavity 110. The atomizing core 610 is inserted and fixed in the middle of the inner cavity of the atomizing tube 600. Liquid inlet holes 620 are provided in the tube wall of the atomizing tube 600 on the peripheral side of the atomizing core 610, and the liquid inlet holes 620 are covered by the liquid storage member 200 therein. The atomizing core 610 refers to a core body capable of heating and atomizing the atomizing matrix. For example, the atomizing core 610 includes a heating mesh 611 and a first liquid absorption member 612 covering the heating mesh 611. The first liquid absorption member 612 is used to absorb the atomizing matrix provided by the liquid storage member 200 for the heating mesh 611 to heat and atomize. For example, the first liquid absorption member 612 can be a porous structural member such as absorbent cotton or a ceramic core.

[0055] In one embodiment, please refer to Figure 3, an air outlet 130 is provided on the end wall of the housing 100 where the opening of the installation groove 120 is located. One end of the atomization tube 600 close to the air outlet 130 is connected with an air outlet pipe 700. The air outlet pipe 700 has an inner cavity serving as at least part of the air outlet channel for supplying the atomized atomization matrix to the air outlet 130. In some embodiments, a second sealing sleeve 710 can be sleeved at the connection between the atomization tube 600 and the air outlet pipe 700 to seal the connection between the atomization tube 600 and the air outlet pipe 700, reducing the loss of the atomized atomization matrix during transmission. The air outlet pipe 700 and the installation groove 120 are arranged side by side horizontally in the housing 100 of the atomizer, and the liquid storage cavity 110 is longitudinally (in the length direction of the air outlet pipe 700) located at the same end as the air outlet pipe 700 and the installation groove 120. In this way, the installation groove 120 where the liquid replenishing container 300 is located can be as large as possible, and a liquid replenishing container 300 with a larger volume can be installed. Additionally, in one embodiment, a second liquid absorbing member 720 can be disposed around the air outlet pipe 700. The second liquid absorbing member 720 can be absorbent cotton. There is a certain distance between the end of the air outlet pipe 700 and the air outlet 130, and at least part of the second liquid absorbing member 720 is located between the air outlet 130 and the end of the air outlet pipe 700 to absorb the condensate during the atomization process.

[0056] In one embodiment, please refer to Figure 3 and Figure 4 , there is a gap 114 between the liquid storage member 200 and the cavity wall of the liquid storage cavity 110 close to the installation groove 120. A positioning protrusion 711 is provided in the liquid storage cavity 110. The positioning protrusion 711 is used to limit the position of the liquid storage member 200 in the axial direction of the liquid guide pipe 500, so that the pressure relief hole 520 remains exposed in the gap 114. The setting of the positioning protrusion 711 helps to prevent the liquid storage member 200 from shifting its position and covering the pressure relief hole 520 therein, ensuring that the pressure relief hole 520 can function properly.

[0057] Exemplarily, please refer to Figure 3 and Figure 4 , the positioning protrusion 711 is integrally provided on the second sealing sleeve 710 at the connection between the atomization tube 600 and the air outlet pipe 700, enabling the second sealing sleeve 710 to limit the liquid storage member 200 while sealing the connection between the atomization tube 600 and the air outlet pipe 700. In other embodiments, the positioning protrusion 711 can also be provided on the cavity wall of the liquid storage cavity 110 or other components in the liquid storage cavity 110. No matter where it is set, it can limit the displacement of the liquid storage member 200 in the axial direction of the liquid guide pipe 500.

[0058] In one embodiment, please refer to Figure 3 and Figure 4, the housing 100 further includes a liquid suction chamber 140, which is isolated from the liquid storage chamber 110. An air inlet hole is provided on the chamber wall of the liquid suction chamber 140. The inner cavity of the atomization tube 600 communicates with the liquid suction chamber 140, and a liquid suction cotton 142 is arranged in the liquid suction chamber 140. Exemplarily, an air inlet column 141 is provided on the chamber wall of the liquid suction chamber 140 away from the liquid storage chamber 110. A through hole is provided along the axial direction on the air inlet column 141, and the through hole serves as the air inlet hole. The air inlet hole is used to provide an air inlet channel for the atomization tube 600 so that gas can enter the atomization tube 600. During use, the condensate generated by the aerosol in the atomization tube 600 and the unexpected liquid leakage from the liquid storage chamber may accumulate in the liquid suction chamber 140, and the liquid suction cotton 142 can absorb such liquids, reducing the possibility of the liquid submerging the air inlet hole or leaking out of the housing 100 from the air inlet hole.

[0059] In an embodiment of an atomization device, please refer to Figures 1-6 , the atomization device includes the atomizer described in any one of the above embodiments.

[0060] In one embodiment, the atomization device further includes a housing 800. The housing 800 includes a main body portion 810 and a mouthpiece portion 820 provided at one end of the main body portion 810. An accommodation cavity 811 is formed inside the main body portion 810. The main body portion 810 further includes a mounting hole 812 provided on one side of the mouthpiece portion 820 and communicating with the accommodation cavity 811. The housing 100 is accommodated in the accommodation cavity 811, and the mounting hole 812 is directly opposite to the opening of the mounting groove 120. The liquid replenishing container 300 can be loaded into the mounting groove 120 from the mounting hole 812.

[0061] Exemplarily, the atomizer is installed at one end of the accommodation cavity 811 close to the mounting hole 812 (i.e., Figure 6 the upper end), and the housing 100 is tightly abutted against the chamber wall of the accommodation cavity 811. For example, by providing a sealing member that elastically seals between the top of the housing 100 and the inner wall of the housing 800, the air outlet 130 of the atomizer can be docked and communicated with the mouthpiece portion 820. The mounting hole 812 and the opening of the mounting groove 120 are directly opposite, and the liquid replenishing container 300 can be installed in the mounting groove 120 from the mounting hole 812. The liquid guiding tube 500 and the atomization tube 600 are respectively arranged on both sides of the liquid storage chamber 110, and the liquid guiding tube 500 is opposite to the mounting hole 812, and the atomization tube 600 is directly opposite to the mouthpiece portion 820. The liquid storage member 200 wraps the parts of the atomization tube 600 and the liquid guiding tube 500 on the side away from the mouthpiece portion 820, so that the liquid outlet hole 510 and the liquid inlet hole 620 are wrapped in the liquid storage member 200. During use, the liquid atomization matrix injected into the liquid storage member 200 through the liquid injection channel 112 or the liquid replenishing container 300 enters the atomization tube 600 from the liquid inlet, and after being heated and atomized by the atomization core 610, it can be sucked out from the mouthpiece portion 820.

[0062] In some embodiments, the atomizing device may further include a power supply component 830, which may also be accommodated in the accommodation cavity 811. The power supply component 830 is configured to supply power to the atomizer. The power supply component 830 and the atomizer may be fixedly connected or detachably connected. When the atomizer and the power supply component 830 are detachably connected, the atomizer and the power supply component 830 can be replaced according to the usage situation. The power supply component 830 can be understood as a collection of related components such as a circuit board and a battery cell, etc., which is mainly used to support the realization of all or part of the functions of the atomizing device. For example: controlling the start and stop of heating of the atomizer, adjusting the heating power of the atomizer, displaying the status information of the atomizing device, etc.

[0063] The above uses specific examples to elaborate on the present application, which is only used to help understand the present application and is not intended to limit the present application. For those skilled in the technical field to which the present application belongs, according to the idea of the present application, several simple deductions, deformations or substitutions can also be made.

Claims

1. An atomizer, characterized in that, Comprising: A housing provided with a liquid storage chamber; A liquid storage member disposed in the liquid storage chamber; A liquid replenishing container detachably disposed on the housing, the liquid replenishing container having a container opening, a liquid replenishing through hole provided on the wall of the liquid storage chamber, and the container opening of the liquid replenishing container communicating with the liquid replenishing through hole to supply liquid to the liquid storage member; And a liquid injection plug, a liquid injection channel provided on the wall of the liquid storage chamber, and the liquid injection plug for plugging the liquid injection channel.

2. The atomizer according to claim 1, characterized in that, The housing is provided with an open-ended mounting groove at one end, the liquid injection channel is provided at the bottom of the mounting groove, and the liquid replenishing container is detachably disposed in the mounting groove.

3. The atomizer according to claim 2, characterized in that The liquid replenishing through hole is provided on the wall between the mounting groove and the liquid storage chamber; the atomizer includes a liquid guiding tube, one end of the liquid guiding tube is embedded in the liquid storage member, the other end of the liquid guiding tube is connected to the container opening of the liquid replenishing container, the inner cavity of the liquid guiding tube communicates with the container opening of the liquid replenishing container, and the part of the liquid guiding tube embedded in the liquid storage member has liquid outlet holes.

4. The atomizer according to claim 3, wherein The liquid guiding tube has a pressure relief hole, and the pressure relief hole is arranged to avoid the liquid storage member and communicate with the liquid storage chamber.

5. The atomizer according to claim 4, wherein, There is a gap between the liquid storage member and the wall of the liquid storage chamber close to the mounting groove, and a positioning protrusion is provided in the liquid storage chamber, and the positioning protrusion is used to limit the position of the liquid storage member in the axial direction of the liquid guiding tube, so that the pressure relief hole remains exposed in the gap.

6. The atomizer according to any one of claims 3-5, characterized in that, An atomizing tube arranged side by side with the liquid guiding tube is provided in the liquid storage chamber, at least part of the atomizing tube is embedded in the liquid storage member, an atomizing core is arranged in the inner cavity of the part of the atomizing tube located in the liquid storage member, and liquid inlet holes are provided on the tube wall of the atomizing tube corresponding to the atomizing core.

7. The atomizer according to claim 6, characterized in that, The housing further includes a liquid suction chamber, the liquid suction chamber is isolated from the liquid storage chamber, an air inlet hole is provided on the wall of the liquid suction chamber, the inner cavity of the atomizing tube communicates with the liquid suction chamber, and a liquid suction cotton is provided in the liquid suction chamber.

8. The atomizer according to any one of claims 3-5, characterized in that, A valve core is provided at the container opening of the liquid replenishing container, a push rod is provided in the liquid guiding tube, and when the container opening of the liquid replenishing container is inserted into the liquid replenishing through hole, the push rod pushes the valve core into the inner cavity of the liquid replenishing container, so that the container opening of the liquid replenishing container and the inner cavity of the liquid guiding tube communicate.

9. An atomizing device, characterized in that, An atomizer according to any one of claims 1-8.

10. The atomizing device according to claim 9, characterized in that, Further including a housing, the housing includes a main body portion and a suction nozzle portion provided at one end of the main body portion, an accommodation chamber is formed inside the main body portion, the main body portion further includes a mounting hole provided on one side of the suction nozzle portion and communicating with the accommodation chamber, the housing is accommodated in the accommodation chamber, the housing is provided with an open-ended mounting groove at one end, the liquid injection channel is provided at the bottom of the mounting groove, the mounting hole is aligned with the opening of the mounting groove, and the liquid replenishing container can be inserted into the mounting groove from the mounting hole.