Atomizer and electronic atomization device

Abstract

The present application is applicable to the technical field of atomization. Provided are an atomizer and an electronic atomization device. The atomizer comprises a housing, delivery tubes and heating elements. The housing is provided with an air inlet and an air outlet; at least two storage compartments are sequentially provided inside the housing from the air inlet to the air outlet; the delivery tubes, which are in communication with each other, are respectively provided in the storage compartments, and the delivery tubes are all located between the air inlet and the air outlet; and at least one heating element is provided on each delivery tube. The electronic atomization device comprises the atomizer and a power supply. In the atomizer provided in the present invention, different storage compartments can respectively store different types of aerosol atomization substrates, and the different types of aerosol atomization substrates can be sequentially processed into aerosols by means of the heating elements, and the aerosols are then mixed and delivered through the delivery tubes, such that obvious layering of different aerosol flavors is achieved, and the mixing effect is good, thereby solving the problem of an electronic atomization device having a monotonous flavor, and significantly improving the taste of a multi-flavor blend.

Description

Atomizer and electronic atomization device

[0001] Cross-reference to related applications

[0002] The present application is based on and claims priority to Chinese Patent Application No. 202410841319.0, filed on June 26, 2024, the entire contents of which are incorporated herein by reference. TECHNICAL FIELD

[0003] The present application belongs to the technical field of atomization, and particularly relates to an atomizer and an electronic atomization device. BACKGROUND

[0004] The working principle of an electronic atomization device is usually to heat and atomize an aerosol atomization substrate by an atomizer, and the aerosol after heating and atomization can be inhaled by a user. At present, most electronic atomization device products on the market have a single taste, and some electronic atomization device products attempt to mix aerosol atomization substrates of multiple tastes, but the mixing effect is not ideal, and there is a problem of poor taste. SUMMARY

[0005] Therefore, the present application provides an atomizer and an electronic atomization device to solve the problems of single taste and poor taste of existing electronic atomization devices.

[0006] To solve the above problems, the technical solution of the present application is as follows:

[0007] An atomizer comprises a shell, an air inlet and an air outlet are respectively formed on the shell, at least two storage bins for respectively storing aerosol atomization substrates are sequentially arranged in the shell from the air inlet to the air outlet, a conveying pipe is arranged in each of the storage bins, the conveying pipes are in communication with each other and are located between the air inlet and the air outlet to convey gas from the air inlet to the air outlet, and a heating element is arranged on each of the conveying pipes to heat and atomize the aerosol atomization substrates into aerosols.

[0008] In some embodiments, the heating power of each of the heating elements decreases sequentially from the air inlet to the air outlet.

[0009] In some embodiments, a plurality of liquid injection ports are further formed on the shell, and each of the storage bins is in communication with at least one of the liquid injection ports.

[0010] In some embodiments, the liquid injection ports that are in communication with different storage bins are adjacently arranged.

[0011] In some embodiments, the diameters of the delivery tubes increase from the gas inlet to the gas outlet.

[0012] In some embodiments, the diameters of the delivery tubes between two adjacent delivery tubes change in a stepwise manner, and the diameter of the same delivery tube is constant.

[0013] In some embodiments, the delivery tubes are tapered and arranged in order of increasing diameter from the gas inlet to the gas outlet.

[0014] In some embodiments, the heating element includes wires for connecting to a power source; at least one partition is arranged between two adjacent storage compartments, and at least part of the partitions are provided with wire passing channels; at least part of the wires extend to the outside of the storage compartments through the wire passing channels to connect to the power source.

[0015] In some embodiments, the partitions are also arranged between the gas inlet and the storage compartment closest to the gas inlet, and between the gas outlet and the storage compartment closest to the gas outlet; two adjacent partitions and the inner wall of the shell between the two adjacent partitions enclose the storage compartment.

[0016] In some embodiments, the partitions are made of flexible material, and the partitions are arranged in the shell and are in interference fit with the shell.

[0017] In some embodiments, the atomizer further includes a first conductive element for connecting to the positive pole of the power source and a second conductive element for connecting to the negative pole of the power source, and the first and second conductive elements are connected to the shell; the wires include first wires and second wires, each of the first wires is connected to the first conductive element, and each of the second wires is connected to the second conductive element.

[0018] In some embodiments, the first and second conductive elements are each provided with a plurality of first and second conductive elements, each of the first conductive elements is connected to one of the first wires, and each of the second conductive elements is connected to one of the second wires; each of the first and second conductive elements is located on the same side of the shell.

[0019] In some embodiments, the atomizer further includes a liquid absorbing element for absorbing at least leaked aerosolized substrate; the liquid absorbing element is arranged on one end of the shell where the gas inlet is formed, and / or on one end of the shell where the gas outlet is formed.

[0020] The embodiments of the present application also provide an electronic atomization device, which includes the above-mentioned atomizer and further includes a power source for supplying power to the heating element.

[0021] The embodiment of the present application provides an atomizer and an electronic atomization device. The atomizer comprises a shell, a delivery pipe and a heating piece, at least two storage bins are sequentially arranged in the shell from an air inlet to an air outlet, and each storage bin is provided with a delivery pipe, the delivery pipes are communicated with each other, and at least one heating piece is arranged on each delivery pipe. In this way, different storage bins can store different kinds of aerosol atomization substrates, the different kinds of aerosol atomization substrates can be processed into aerosols by the heating pieces in sequence, and then mixed and output through the delivery pipes, and the aerosols with different tastes are output in sequence, the level difference is obvious, the mixing effect is good, the problem of single taste of the electronic atomization device is solved, and the taste of the mixed multiple tastes is obviously improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 is a structural schematic diagram of the atomizer provided by the embodiment of the present application;

[0023] Fig. 2 is a sectional schematic diagram of the atomizer provided by the embodiment of the present application;

[0024] Fig. 3 is a simplified structural schematic diagram of the atomizer provided by the embodiment of the present application;

[0025] Fig. 4 is another simplified structural schematic diagram of the atomizer provided by the embodiment of the present application;

[0026] Fig. 5 is another sectional schematic diagram of the atomizer provided by the embodiment of the present application, and part of the shell is omitted in the diagram;

[0027] Fig. 6 is a partial structural schematic diagram of the atomizer provided by the embodiment of the present application;

[0028] Fig. 7 is a structural schematic diagram of the electronic atomization device provided by the embodiment of the present application. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0030] In the specific embodiments, each specific technical feature described in the specific embodiments can be combined in any suitable manner without contradiction, for example, different embodiments and technical schemes can be formed by the combination of different specific technical features. In order to avoid unnecessary repetition, various possible combination manners of each specific technical feature in the present application are not described again.

[0031] In the following description, the terms "first," "second," etc., are used merely to distinguish different objects and do not indicate that the objects have the sameness or relationship. It should be understood that the directional descriptions "above," "below," "outside," and "inside" refer to the orientation under normal use conditions, while "left" and "right" refer to the left and right directions shown in the corresponding diagrams, which may or may not be the left and right directions under normal use conditions.

[0032] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. "A plurality of" means two or more.

[0033] As shown in Figures 1 and 2, this application provides an atomizer, including a housing 1, a delivery pipe 2, and a heating element 3. As shown in Figure 2, the housing 1 has an air inlet 11 and an air outlet 12. Inside the housing 1, from the air inlet 11 to the air outlet 12, at least two storage chambers 13 are arranged sequentially for storing aerosol atomization substrates. Each storage chamber 13 is provided with a delivery pipe 2, which is interconnected and located between the air inlet 11 and the air outlet 12 to deliver gas from the air inlet 11 to the air outlet 12. Each delivery pipe 2 is provided with at least one heating element 3, which is used to heat the aerosol atomization substrate and atomize it into an aerosol.

[0034] Specifically, as shown in FIGS. 2-4, the housing 1 is internally provided with at least two storage bins 13 for respectively storing aerosol atomization substrates, in other words, more than two storage bins 13 can be provided to store more kinds of aerosol atomization substrates, and for the purpose of separate storage, each storage bin 13 is separated from each other to prevent mixing between different aerosol atomization substrates. It can be understood that the same, different or partially same aerosol atomization substrates can also be stored in different storage bins 13, so that the content ratio of different kinds of aerosol atomization substrates can be flexibly configured. Alternatively, the shapes and / or volumes of different storage bins 13 can be the same or different, for example, in some embodiments, as shown in FIG. 3, the shapes of the two storage bins 13 in the figure are different, and the volume of the upper storage bin 13 is smaller than that of the lower storage bin 13, wherein a part of the lower storage bin 13 also extends to the upper position of the housing 1, so that each storage bin 13 can also achieve the effect of separately storing aerosol atomization substrates. Therefore, the shape and volume of the storage bin 13 can be flexibly designed as needed, as long as each storage bin 13 is sequentially arranged from the air inlet 11 to the air outlet 12. Alternatively, for the way of storing aerosol atomization substrates in the storage bin 13, the aerosol atomization substrate can be directly filled in the storage bin 13, or the storage bin 13 can be filled with liquid storage cotton to absorb and store the aerosol atomization substrate, when using the liquid storage cotton, the aerosol atomization substrate permeates in the liquid storage cotton, which can reduce the volatilization leakage of the aerosol atomization substrate, and is more conducive to long-term storage.

[0035] Specifically, as shown in FIG. 2, the delivery pipe 2 is a pipeline structure for delivering aerosol, each storage bin 13 is provided with a delivery pipe 2, each delivery pipe 2 is in communication with each other, and is located between the air inlet 11 and the air outlet 12, so that multiple delivery pipes 2 can be combined into a total pipeline passing through each storage bin 13 in sequence, when a user sucks from the air outlet 12, the aerosol atomization substrates in each storage bin 13 are respectively subjected to atomization treatment and enter each delivery pipe 2, so as to be mixed in the common total pipeline, and then output the mixed aerosol to the air outlet 12 under the action of suction force. Alternatively, for the total pipeline combined by the above-mentioned multiple delivery pipes 2, it can be formed by separately manufacturing and splicing multiple delivery pipes 2, or it can be integrally formed, when integrally formed, the part of the total pipeline located in each storage bin 13 can be regarded as a delivery pipe 2, which can be designed as needed. Alternatively, each delivery pipe 2 can be a straight pipe coaxially arranged, or a curved pipeline, as long as each delivery pipe 2 can be in communication with each other.

[0036] Specifically, the conveying pipe 2 closest to the air outlet 12 can be communicated with the outside through the air outlet 12 of the shell 1 for a user to draw, so that the aerosol can be sucked out faster when the user draws, and the drawing is more time-saving and labor-saving. Moreover, when the user draws, the aerosol atomization substrate in the storage bin 13 closest to the air outlet 12 first enters the conveying pipe 2 and is atomized, and so on, the aerosol atomization substrates in the multiple storage bins 13 from close to the air outlet 12 to far away from the air outlet 12 are atomized in turn, so that aerosols of different flavors enter the user's oral cavity in turn; on the contrary, when the user stops drawing, aerosols of different flavors can disappear in turn. In this way, the atomizer can produce obvious taste hierarchy during use, and the use experience is better.

[0037] Specifically, as shown in FIG. 5, the heating piece 3 can heat the aerosol atomization substrate atomized through itself, so that the aerosol atomization substrate is converted into aerosol. The heating piece 3 is usually turned on only when it is identified that the user is using the atomizer, which can be specifically identified by a sensor or other components at the air inlet 11 and / or the air outlet 12, or by other ways. In this way, the problem of increasing energy consumption and the like caused by turning on the heating piece 3 when it does not need to be turned on can be reduced. Specifically, at least one heating piece 3 is arranged on each conveying pipe 2, so that the aerosol atomization substrate in each storage bin 13 can be subjected to atomization treatment, the atomization treatment efficiency is higher, and the aerosol mixing effect is better. Optionally, multiple heating pieces 3 can be arranged on the conveying pipe 2, so that the heating efficiency can be further improved, and the heating time can be reduced. The type of the heating piece 3 can be a ceramic heating body, a heating cotton core, or other types of heating components. The heating mode of the heating piece 3 usually adopts electric heating, which can be specifically simultaneous energization or de-energization of multiple heating pieces 3, or energization of a part of the heating pieces 3 first, and then energization of another part of the heating pieces 3 after a period of time, or individual or combined control of each heating piece 3 according to needs. The configuration is flexible, and different control modes can meet different use requirements.

[0038] The atomizer provided by the embodiment of the present application comprises a shell 1, a conveying pipe 2 and a heating piece 3, at least two storage bins 13 are sequentially arranged in the shell 1 from an air inlet 11 to an air outlet 12, the conveying pipe 2 is arranged in each storage bin 13, and at least one heating piece 3 is arranged on each conveying pipe 2. Through such a design, different kinds of aerosol atomization substrates can be respectively stored in each storage bin 13, and the different kinds of aerosol atomization substrates can be sequentially subjected to the atomization treatment of the heating piece 3 and then mixed in the conveying pipe 2. When a user sucks at the air outlet 12, the aerosol close to the air outlet 12 is output first, and when the sucking is stopped, the aerosol far from the air outlet 12 is output last. In this way, the layering of different taste aerosols is obvious, and the mixing effect is good. Therefore, the atomizer provided by the embodiment of the present application better solves the problem of single taste of aerosol and significantly improves the taste of mixed aerosol of multiple tastes.

[0039] In some embodiments, considering that the path of the aerosol atomization substrate in the lower storage bin 13 through the conveying pipe 2 is relatively long, the temperature of the aerosol atomization substrate may be obviously reduced during the output process, thereby affecting the taste. Therefore, the heating power of each heating piece 3 is set to decrease from the air inlet 11 to the air outlet 12. In other words, the heating power of the heating piece 3 far from the air outlet 12 is greater than the heating power of the heating piece 3 close to the air outlet 12. In this way, the temperature reduction phenomenon caused by the long output path can be compensated for, the temperature difference of the aerosol at different positions during the output is reduced, the temperature of the aerosol output to the air outlet 12 tends to be consistent and moderate, and the taste of the aerosol is further improved.

[0040] In some embodiments, as shown in FIG. 3, a plurality of liquid injection ports 14 for injecting aerosol atomization substrates are further formed in the shell 1, each storage bin 13 is in communication with at least one liquid injection port 14, and at least part of the liquid injection ports 14 communicating different storage bins 13 are adjacently arranged. Specifically, as an example, as shown in FIG. 3, the shapes of the two storage bins 13 in the figure are different, and in the direction from the air inlet 11 to the air outlet 12, part of the lower storage bin 13 extends to the upper position of the shell 1, and the two liquid injection ports 14 respectively communicating the two storage bins 13 are adjacently arranged on the end of the shell 1 where the air outlet 12 is arranged. In this way, the liquid injection ports 14 are located at the same end of the shell 1, which can facilitate the injection of aerosol atomization substrates into each storage bin 13 from the same end of the shell 1, and the liquid injection operation is more convenient.

[0041] In some embodiments, considering that the aerosol far from the air outlet 12 will mix with the aerosol close to the air outlet 12 when flowing out through the delivery pipe 2, the flow rate of the aerosol gradually increases from the air inlet 11 to the air outlet 12. Therefore, in order to make the aerosol flow better and be smoothly output, as shown in FIGS. 3 and 4, the pipe diameter of each delivery pipe 2 gradually increases from the air inlet 11 to the air outlet 12, in other words, the pipe diameter of the delivery pipe 2 far from the air outlet 12 is smaller than the pipe diameter of the delivery pipe 2 close to the air outlet 12. Alternatively, as shown in FIG. 3, the pipe diameter between two adjacent delivery pipes 2 can change in sections, and the pipe diameter of the same delivery pipe 2 is constant. In this way, the delivery pipe 2 is easier to manufacture, which can improve production efficiency and reduce costs. In addition, the pipe diameter of the delivery pipe 2 can also gradually change, for example, as shown in FIG. 4, each delivery pipe 2 can be conical and arranged in order of gradually increasing pipe diameter from the air inlet 11 to the air outlet 12.

[0042] Through the above design, the mixed aerosol finally flows through the delivery pipe 2 with the largest pipe diameter and is inhaled at the air outlet 12. The gradually increasing pipe diameter of the delivery pipe 2 matches the gradually increasing flow rate of the aerosol, which can reduce the feeling of blockage during suction. In addition, the aerosol relatively far from the air outlet 12 is more concentrated in the center of the pipeline when flowing to the air outlet 12 than the aerosol close to the air outlet 12, which can reduce the problem that the aerosol relatively far from the air outlet 12 is overheated or scorched when flowing to the air outlet 12 due to being heated again by other heating elements 3, so that the temperature of the aerosol at each place is moderate, further improving the taste.

[0043] In some embodiments, as shown in FIG. 5, the heating element 3 includes a wire 31 for connecting the power supply, at least a partition 4 is arranged between each adjacent storage bin 13, and at least part of the partition 4 is provided with a wire passing channel 41, wherein at least part of the wire 31 extends to the outside of the storage bin 13 through the wire passing channel 41 to connect the power supply. Specifically, since the heating element 3 is arranged on the delivery pipe 2, it can be understood that the main body of the heating element 3 is located in the storage bin 13, and the wire 31 for connecting the power supply usually needs to extend out of the storage bin 13 where the main body of the heating element 3 is located to connect the power supply. Among them, for the heating element 3 relatively far from the power supply, the path of the wire 31 connecting the power supply is longer. Therefore, for this part of the wire 31, a wire passing channel 41 can be opened on the partition 4, so that the wire 31 extends to the outside of the storage bin 13 through the wire passing channel 41 to connect the power supply. The wire passing channel 41 can be designed according to the positional relationship between the power supply and the heating element 3. In this way, the path of the wire 31 connecting the power supply can be shortened, the layout of the wire can be optimized, the wiring of the device is more simple, and the problem of mutual interference between the wires 31 of different heating elements 3 or between the wires 31 and other components can be prevented.

[0044] In some embodiments, as shown in FIG. 2, the partition 4 is arranged not only between each adjacent storage compartment 13, but also between the air inlet 11 and the storage compartment 13 closest to the air inlet 11, and between the air outlet 12 and the storage compartment 13 closest to the air outlet 12, and the storage compartment 13 is enclosed by two adjacent partitions 4 and the inner wall of the shell 1 between the two adjacent partitions 4. By such design, the partition 4 constitutes part of the boundary of the storage compartment 13, and the overall structure is simple and easy to implement. By sealingly connecting the partition 4 with the inner wall of the shell 1, the storage compartment 13 can be formed into a closed space, which can better avoid leakage or mixing of the aerosol misting substrate in the storage compartment 13.

[0045] Optionally, the partition 4 can be made of flexible materials such as silica gel, and the partition 4 is arranged in the shell 1 in an interference fit manner. In this way, the partition 4 is compressed by the inner wall of the shell 1, so as to ensure that the partition 4 is tightly attached to the inner wall of the shell 1, and has good sealing performance.

[0046] In some embodiments, as shown in FIG. 6, the atomizer further comprises a first conductive member 51 for connecting with the positive pole of the power supply and a second conductive member 52 for connecting with the negative pole of the power supply, and the first conductive member 51 and the second conductive member 52 are connected with the shell 1. The lead wire 31 comprises a first lead wire 311 and a second lead wire 312, each first lead wire 311 is connected with the first conductive member 51, and each second lead wire 312 is connected with the second conductive member 52. Specifically, since the heating member 3 is provided with a plurality of heating members, the first lead wire 311 and the second lead wire 312 are also provided with a plurality of first lead wires 311 and a plurality of second lead wires 312. However, it can be understood that the first conductive member 51 and the second conductive member 52 can be provided with only one or a plurality of first conductive members 51 and a plurality of second conductive members 52. The heating member 3 can be connected with the same or different first conductive members 51 through the first lead wire 311, and connected with the same or different second conductive members 52 through the second lead wire 312, so as to form a closed power supply circuit between the power supply and the heating member 3. By such design, the first conductive member 51 can be connected with a plurality of first lead wires 311, and the second conductive member 52 can be connected with a plurality of second lead wires 312, so as to concentrate the first lead wire 311 and the second lead wire 312 and simultaneously connect the power supply for power supply. Such design can simplify the layout of the lead wire 31, facilitate wiring, and the lead wire 31 does not need to extend outside the shell 1 to connect the power supply, which is good in appearance and can provide good protection for the lead wire 31 through the shell 1.

[0047] In some embodiments, as shown in FIG. 6, a plurality of first conductive members 51 and a plurality of second conductive members 52 can be provided, each first conductive member 51 being connected to a first wire 311 and each second conductive member 52 being connected to a second wire 312. Specifically, the first conductive members 51 and the second conductive members 52 can be provided in a number corresponding to the number of the first wires 311 and the second wires 312. For example, as shown in FIG. 6, if two first wires 311 and two second wires 312 are provided in the atomizer, two first conductive members 51 and two second conductive members 52 are provided, so that each first conductive member 51 corresponds to a first wire 311 and each second conductive member 52 corresponds to a second wire 312. In this way, each first conductive member 51 can be connected to the positive pole of the power supply and each second conductive member 52 can be connected to the negative pole of the power supply, so that the energization state of each heating member 3 can be controlled individually or in combination, thereby achieving different heating and atomization effects to meet different use requirements. For example, a part of the heating members 3 can be energized first, and then another part of the heating members 3 can be energized after a period of time, so as to obtain an effect different from that of simultaneous energization for heating and atomization, thereby producing different aerosol taste effects and providing a more diverse use experience. At the same time, by arranging the first conductive members 51 and the second conductive members 52 on the same side of the housing 1, the first conductive members 51 and the second conductive members 52 are arranged in a centralized and simple manner, and are easy to connect to the power supply at the same position.

[0048] In some embodiments, as shown in FIGS. 2 and 5, the atomizer further comprises a liquid absorbing member 6 for absorbing leaked aerosol misting substrate. The liquid absorbing member 6 is arranged at one end of the housing 1 where the air inlet 11 is formed and / or at one end of the housing 1 where the air outlet 12 is formed. Specifically, the air inlet 11 and the air outlet 12 of the housing 1 can be connected to the outside, so that the aerosol misting substrate in the storage bin 13 is easy to volatilize near the air inlet 11 and the air outlet 12, causing waste of the aerosol misting substrate and pollution of the atomizer, and possibly causing a short circuit problem of the battery or electronic components of the electronic atomization device. To solve the above problems, the liquid absorbing member 6 is arranged at one end of the housing 1 where the air inlet 11 is formed and / or at one end of the housing 1 where the air outlet 12 is formed. The liquid absorbing member 6 can be made of oil-absorbing cotton, oil-absorbing paper or other materials with good lipophilicity, which can more fully absorb the oily aerosol misting substrate. In this way, the volatilization and leakage of the aerosol misting substrate during the standing of the atomizer can be reduced, the waste and pollution of the aerosol misting substrate can be reduced, and the safety of the circuit in the electronic atomization device can be ensured. In addition, the liquid absorbing member 6 can also play a filtering role when the user inhales, further improving the taste of the aerosol.

[0049] The electronic atomization device provided in the embodiments of the present application comprises the atomizer and a power supply. The power supply is used to supply power to the heating element 3 (refer to FIG. 2) and can also be used to supply power to other circuit modules of the electronic atomization device. Optionally, the power supply can be arranged in the shell 1 of the atomizer or can be arranged outside the shell 1. Optionally, the power supply in the electronic atomization device can be arranged to supply power to each heating element 3 respectively, so that the energized state of each heating element 3 can be controlled individually or in combination to achieve different heating and atomization effects.

[0050] The electronic atomization device provided in the embodiments of the present application adopts the atomizer described above. Since the shell 1 of the atomizer is sequentially provided with a plurality of storage bins 13 from the air inlet 11 to the air outlet 12, different flavors of aerosol atomization substrates can be stored, and the different flavors of aerosol atomization substrates are heated and atomized by the plurality of heating elements 3 respectively, and then the aerosols are mixed and output through the delivery pipe 2, so that the different flavors of aerosols form a clear hierarchical feeling, and the mixing effect is good. Therefore, the electronic atomization device can also provide a better user experience.

[0051] The above merely provides specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An atomizer, wherein, include: The housing has an air inlet and an air outlet respectively, and at least two storage chambers for storing aerosol atomization matrix are arranged sequentially from the air inlet to the air outlet inside the housing. Each of the storage compartments is provided with a conveying pipe, and the conveying pipes are interconnected and located between the air inlet and the air outlet, so as to convey gas from the air inlet to the air outlet. A heating element is used to heat and atomize the aerosol atomizing matrix into an aerosol, and each of the delivery pipes is provided with at least one heating element.

2. The atomizer as described in claim 1, wherein, The heating power of each heating element decreases sequentially from the air inlet to the air outlet.

3. The atomizer as described in claim 1, wherein, The shell is also provided with multiple liquid injection ports, and each storage compartment is connected to at least one of the liquid injection ports.

4. The atomizer as described in claim 3, wherein, The injection ports of at least partially connected different storage chambers are arranged adjacently.

5. The atomizer according to any one of claims 1-4, wherein, The diameter of each of the conveying pipes increases sequentially from the air inlet to the air outlet.

6. The atomizer as described in claim 5, wherein, The diameter of the two adjacent conveying pipes varies in segments, while the diameter of the same conveying pipe remains constant.

7. The atomizer as described in claim 5, wherein, Each of the conveying pipes is tapered and arranged in order of increasing pipe diameter from the air inlet to the air outlet.

8. The atomizer as claimed in claim 1, wherein, The heating element includes a wire for connecting to a power source; at least each adjacent storage compartment is provided with a partition, and at least some of the partitions have wire passageways. At least a portion of the wires extend outside the storage compartment via the wiring channel to connect to a power source.

9. The atomizer as claimed in claim 8, wherein, The separator is also disposed between the air inlet and the storage compartment closest to the air inlet, and between the air outlet and the storage compartment closest to the air outlet; The storage compartment is formed by the enclosing of two adjacent partitions and the inner wall of the shell located between the two adjacent partitions.

10. The atomizer as claimed in claim 8 or 9, wherein, The separator is made of a flexible material and is disposed inside the housing, and is interference-fitted with the housing.

11. The atomizer as claimed in claim 8 or 9, wherein, The atomizer further includes a first conductive element for connecting to the positive terminal of the power supply and a second conductive element for connecting to the negative terminal of the power supply, both the first conductive element and the second conductive element being connected to the housing; The wires include a first wire and a second wire, each of the first wires being connected to the first conductive element, and each of the second wires being connected to the second conductive element.

12. The atomizer as claimed in claim 11, wherein, Multiple first conductive elements and multiple second conductive elements are provided. Each first conductive element is connected to a first wire, and each second conductive element is connected to a second wire. Each of the first conductive elements and each of the second conductive elements are located on the same side of the housing.

13. The atomizer as claimed in claim 1, wherein, The atomizer also includes: Liquid absorption element, used at least to absorb leaked aerosol atomized matrix; The liquid suction element is disposed at one end of the housing where the air inlet is located, and / or at one end of the housing where the air outlet is located.

14. An electronic atomizing device, wherein, The electronic atomizing device further includes the atomizer as described in any one of claims 1 to 13, and further includes: A power source, at least for supplying power to the heating element.

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