WO2023005990A1

WO2023005990A1 - Heating module and electronic atomization apparatus

Info

Publication number: WO2023005990A1
Application number: PCT/CN2022/108341
Authority: WO
Inventors: 文治华; 陈厚林; 邢凤雷
Original assignee: 深圳麦克韦尔科技有限公司
Priority date: 2021-07-30
Filing date: 2022-07-27
Publication date: 2023-02-02
Also published as: KR20230019009A; CN113598426A; JP2023020903A; JP7482942B2

Abstract

A heating module (1) and an electronic atomization apparatus: the heating module (1) is an independent integral structure, and the heating module (1) comprises a bracket (11) and a heating assembly (12); the bracket (11) forms a first channel (111), a second channel (112) and a connecting channel (113); one end of the connecting channel (113) communicates with an air outlet (21) of an atomizer (2), and separately communicates with a first end of the first channel (111) and a first end of the second channel (112) in a direction extending toward the other end; a second end of the first channel (111) communicates with a second end of the second channel (112); an accommodating cavity (121) is formed in the heating module (1) for use in accommodating an aerosol-generating substrate, and the first channel (111) passes through the accommodating cavity (121); and the heating assembly (12) is provided outside the accommodating cavity (121) for use in heating the aerosol-generating substrate when the electronic atomization apparatus is in an operating state. By means of the arrangement above, the heating module (1) provides a shunt airway and a heating region, and when the heating module is applied to the electronic atomization apparatus, the tastes of aerosols inhaled by users can be blended.

Description

Heating module and electronic atomization device

Cross References to Related Applications

This application claims its priority based on the Chinese patent application 202110874939.0 submitted on July 30, 2021, and its entire content is incorporated herein by reference.

technical field

The invention relates to the technical field of atomizers, in particular to a heating module and an electronic atomization device.

Background technique

There are a variety of carcinogens in the aerosols produced by the combustion of plants and grasses, which will cause great harm to human health, and the aerosols diffused in the air will also cause harm to the bodies of the surrounding people. Electronic atomization devices came into being. pregnancy. Electronic atomization devices have similar appearance and taste to ordinary cigarettes, but usually do not contain harmful ingredients such as tar and suspended particles. In the market, nicotine satisfaction and good taste are the core competitiveness of electronic atomization devices.

Contents of the invention

In view of this, the present application provides a heating module and an electronic atomization device to solve the technical problem of how to meet the user's demand for mouthfeel in the prior art.

In order to solve the above technical problems, the first technical solution provided by this application is: provide a heating module, the heating module is an independent integral structure, the heating module includes a bracket and a heating assembly; the bracket forms a first channel, a second channel and a connecting channel; one end of the connecting channel communicates with the gas outlet of the atomizer, and communicates with the first end of the first channel and the first end of the second channel in the direction extending to the other end; The second end of the first channel communicates with the second end of the second channel; the heating module is formed with an accommodating cavity for accommodating an aerosol generating substrate, and the first channel passes through the accommodating cavity; the heating component is disposed outside the accommodating cavity, and is used for heating the aerosol-generating substrate when the electronic atomization device is in operation.

Wherein, the second channel includes a main channel and an auxiliary channel, the auxiliary channel is arranged at the end of the main channel; the main channel is arranged in parallel with the first channel, and the extension direction of the auxiliary channel is in line with the The extension direction of the main channel is vertical; the auxiliary channel communicates with the first channel.

Wherein, a sealing member is also included; the first passage is arranged in parallel with the second passage, the sealing member is arranged at the second end of the first passage and the second end of the second passage, and the sealing A communication groove is provided on the part to communicate the second end of the first channel with the second end of the second channel.

Wherein, the accommodating chamber is formed by a metal pipe.

Wherein, the heating assembly is a flexible circuit board assembly, and the flexible circuit board assembly is arranged around the outer surface of the metal tube.

Wherein, the heating component is a thick film printed on the outer surface of the metal tube.

Wherein, the heating module further includes a heat insulation component, and the heat insulation component is disposed on a side of the heating assembly away from the accommodating cavity.

Wherein, there is a gap between the heat insulation component and the heating assembly.

Wherein, the heating module further includes a fixing mechanism, and the fixing mechanism is used for fixing the aerosol generating substrate; the fixing mechanism is wholly or partially disposed in the accommodating cavity.

In order to solve the above technical problems, the second technical solution provided by this application is to provide an electronic atomization device, including any one of the above-mentioned heating module, atomizer and housing; the housing forms an accommodating cavity , the heating module and the atomizer are disposed in the accommodation cavity, and the heating module is detachably connected to the housing.

Wherein, the heating module is detachably connected to the atomizer.

Wherein, a controller is further included, the controller is arranged in the accommodating cavity and controls the heating temperature of the heating component, so as to adjust the release amount of the effective substance in the aerosol generating matrix. Wherein, the controller controls the temperature range of the heating component to be 10°C-380°C.

Beneficial effects of the present application: Different from the prior art, the heating module in this application is an independent overall structure, the heating module includes a bracket and a heating assembly; the bracket forms a first channel, a second channel and a connecting channel; one end of the connecting channel is used for It communicates with the air outlet of the atomizer, and communicates with the first end of the first channel and the first end of the second channel in the direction extending to the other end; the second end of the first channel communicates with the second end of the second channel. The ends are connected; the heating module is formed with an accommodating cavity for accommodating the aerosol-generating substrate, and the first channel passes through the accommodating cavity; Sol-forming matrix. Through the above settings, the heating module provides a split air channel and a heating area, which can be applied to the electronic atomization device to achieve the blending of the taste of the aerosol inhaled by the user to meet the user's demand for taste.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1a is a schematic structural diagram of a heating module provided in an embodiment of the present application;

Figure 1b is a schematic structural view of a heating module provided in an embodiment of the present application containing an aerosol-generating substrate;

Fig. 2 is a schematic structural view of another embodiment of the bracket in the heating module provided in the embodiment of the present application;

Fig. 3 is a schematic structural diagram of the first embodiment of the electronic atomization device provided by the embodiment of the present application;

Fig. 4 is a schematic structural diagram of another electronic atomization device provided by the embodiment of the present application;

Fig. 5 is a schematic cross-sectional view of the seasoning component provided by the embodiment of the present application;

Fig. 6 is a schematic structural diagram of the seasoning component provided by the embodiment of the present application.

Detailed ways

The application will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present application, but not to limit the scope of the present application. Likewise, the following embodiments are only some of the embodiments of the present application but not all of them, and all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

The terms "first", "second", and "third" in this application are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. All directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship between the various components in a certain posture (as shown in the drawings) , sports conditions, etc., if the specific posture changes, the directional indication also changes accordingly. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or components inherent in those processes, methods, products, or devices.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

The current common electronic atomization device includes at least two atomization parts, one of which is used to atomize liquid-like aerosol-generating substrates. Usually, this atomization part is called an atomizer, and it is referred to here as the first atomizer. One atomizing part; the other atomizing part is used to atomize flavored aerosol-generating substrates, such as taste bombs or other solid aerosol-generating substrates, which is referred to as the second atomizing part here. Usually, the aerosol generated by the first atomizing part enters the second atomizing part, atomizes the aerosol generating substrate of the second atomizing part, and takes away the effective substances in the aerosol generating substrate of the second atomizing part.

Please refer to Figure 1a, Figure 1b, Figure 2-Figure 6, Figure 1a is a schematic structural diagram of a heating module provided in an embodiment of the present application, and Figure 1b is a heating module provided in an embodiment of the present application containing an aerosol generator Schematic diagram of the structure of the substrate, Fig. 2 is a schematic diagram of the structure of another embodiment of the bracket in the heating module provided in the embodiment of the present application, and Fig. 3 is a schematic diagram of the structure of the first embodiment of the electronic atomization device provided in the embodiment of the present application.

The heating module 1 provided by the embodiment of the present invention is used in an electronic atomization device provided with an atomizer 2 . When the electronic atomization device is in operation, at least part of the aerosol generated by the atomization of the atomizer 2 flows to the gas outlet 4 through the heating module 1 .

As shown in FIG. 1 a , the heating module 1 includes a bracket 11 and a heating assembly 12 . The bracket 11 forms a substantially sealed cavity except for the air inlet hole 17 and the air outlet hole 18 . A first channel 111 , a second channel 112 and a connecting channel 113 are formed in the bracket 11 . As shown in FIG. 3 , the connection channel 113 starts from the air inlet hole 17 . When the heating module 1 is installed in the electronic atomization device, the air inlet 17 communicates with the air outlet 21 of the atomizer 2 ; that is, one end of the connection channel 113 communicates with the air outlet 21 of the atomizer 2 . The first end of the first channel 111 and the first end of the second channel 112 respectively communicate with each other in a direction extending to the other end of the connecting channel 113 . The second end of the first channel 111 communicates with the second end of the second channel 112. When the electronic atomization device is in operation, the aerosol flowing through the first channel 111 and the gas flowing through the second channel 112 The sols are mixed, and the mixed aerosol flows out through the air outlet 18. It can be understood that the mixing area of the aerosol flowing through the first channel 111 and the aerosol flowing through the second channel 112 can be in the first channel 111 or in the second channel 112, more often in the Where the first channel 111 and the second channel 112 meet.

The heating module 1 is formed with an accommodating cavity 121 for accommodating the aerosol generating substrate, and the first channel 111 passes through the accommodating cavity 121 . The heating element 12 is arranged around the first channel 111; the heating element 12 is arranged outside the accommodating cavity 121, and is used for heating the aerosol generating substrate when the electronic atomization device is in operation. In this embodiment, the aerosol-generating substrate accommodated in the accommodating cavity 121 is the flavoring material 31 in the flavoring component 3 , and the flavoring material 31 in the flavoring component 3 can generate effective substances. That is to say, the accommodating cavity 121 is used for accommodating the seasoning component 3 , and the heating assembly 12 is used for heating the seasoning material 31 of the seasoning unit 3 to adjust the release amount of the seasoning material 31 . Normally, the temperature adjustment range of the heating component 12 is 10°C-380°C.

Through the above settings, the heating module 1 provided by the embodiment of the present invention provides a split air channel, a heating area, and an aerosol mixing area, which are applied to an electronic atomization device, and when the heating module 1 is installed with an aerosol-generating substrate, so that The aerosol generating substrate (flavoring component 3) is heated by a part of the aerosol atomized by the atomizer 2, and the aerosol generating substrate (flavoring component 3) is heated by the heating module 1, so that the aerosol generating substrate (flavoring component 3) 3) The ratio of effective substances released increases; so that part of the aerosol atomized by the nebulizer 2 flows to the gas outlet 4 of the electronic atomization device through the first channel 111, and part of it flows to the gas outlet of the electronic atomization device through the second channel 112 Part 4 and mixing the two parts of the aerosol will further adjust the taste of the aerosol to obtain a more balanced flavor, so that the user can feel more effective substances in the aerosol inhaled, giving the user a better experience.

Referring to FIGS. 1 a and 1 b , in some embodiments, the heating module 1 further includes a seal 13 disposed near the air outlet 18 . In one embodiment, the first channel 111 and the second channel 112 are arranged in parallel, the sealing member 13 is arranged at the second end of the first channel 111 and the second end of the second channel 112, and the sealing member 13 is provided with a communication groove 131 The second end of the first channel 111 communicates with the second end of the second channel 112 . By setting the connecting groove 131 on the sealing member 13, while realizing the communication between the second end of the first channel 111 and the second end of the second channel 112, the connection between the second end of the first channel 111 and the second channel 112 is realized. The sealing of the communication part of the second end makes it possible to limit the amount of aerosol flowing through the first channel 111 and the second channel 112 under the working state of the electronic atomization device. By adjusting the size of the communication groove 131, the amount of aerosol flowing through the first channel 111 and the second channel 112 can be adjusted, thereby adjusting the taste of the aerosol.

Referring to Fig. 2, in another embodiment, the second channel 112 includes a main channel 1121 and an auxiliary channel 1122, and the auxiliary channel 1122 is arranged at the end of the main channel 1121; the main channel 1121 is arranged in parallel with the first channel 111, and the auxiliary channel 1122 The extending direction of the main channel 1121 is perpendicular to the extending direction; The structural design of the second channel 112 can realize the communication between the second end of the first channel 111 and the second end of the second channel 112. When the heating module 1 is put into the electronic atomization device and the electronic atomization device is working, the The aerosol flowing through the first channel 111 is mixed with the aerosol flowing through the second channel 112, and the aerosol may be mixed in the first channel 111 or in the second channel 112, which is not limited in this embodiment of the present invention .

Continuing to refer to FIG. 1 a - FIG. 1 b , the metal pipe 122 has an accommodating chamber 121 ; it can be understood that the accommodating chamber 121 is formed by the inner space of the metal pipe 122 , and the accommodating chamber 121 is used for accommodating the seasoning component 3 . When the heating module 1 is installed in the electronic atomization device and is in operation, the heating module 1 heats the flavoring component 3 to release the active substance of the flavoring component 3 . The heating component 12 may be, but not limited to, one of flexible circuit boards, thick films, and metal heating sheets. In order to improve the heating efficiency of the heating element 12 , the heating element 12 is attached to the outer surface of the metal pipe 122 .

Specifically, the heating assembly 12 may be a flexible circuit board assembly (FPC), and the flexible circuit board assembly is arranged around the outer surface of the metal pipe 122 . The heating module 1 includes a plurality of heating components 12, which are arranged at intervals along the outer wall of the metal pipe 122. The spacing distance is designed according to the heating efficiency requirements of the actual product, and the size and heating efficiency of the plurality of heating components 12 are not required to be the same. By using the heating assembly 12 to heat the seasoning component 3, the effective substance release amount of the flavoring material 31 of the seasoning component 3 heated by the heating module 1 is increased, and the aerosol flavor released by the seasoning material 31 has better consistency.

Specifically, the heating element 12 can be a thick film printed on the outer surface of the metal tube 122 . In this case, the heating assembly 12 is actually a component, thereby reducing the production and assembly process and reducing the defect rate of the heating module 1 production.

As shown in FIGS. 1a-1b , in some embodiments, the heating module 1 further includes a thermal insulation component 14 disposed around the heating component 12 and disposed on a side of the heating component 12 away from the accommodating cavity 121 . There is a gap between the heat insulating component 14 and the heating component 12 , so that air insulation is formed between the heat insulating component 14 and the heating component 12 , further reducing the heat loss of the heating component 12 and improving the heating efficiency of the heating component 12 .

In order to achieve a better heat insulation effect, in some embodiments, the heat insulation component 14 is an annular structure and is an integral structure; the heating assembly 12 is completely disposed in the cavity formed by the heat insulation component 14 . The specific structures of the heating assembly 12 and the heat insulation component 14 are designed according to requirements.

In some embodiments, the heating module 1 further includes a fixing mechanism 16 for fixing the aerosol-generating substrate (flavoring component 3 ). In one embodiment, all or part of the fixing mechanism 16 is disposed in the accommodating cavity 121 .

Referring to FIG. 3 , the electronic atomization device includes a heating module 1 , an atomizer 2 , a seasoning component 3 , an air outlet 4 , a battery 5 , a controller 6 , an airflow sensor 7 and a housing 8 . The connection between the heating module 1 and the atomizer 2 can be a detachable connection, such as a snap connection, or a non-detachable connection. It needs to be designed so that the air inlet 17 of the connecting channel 113 in the heating module 1 can communicate with the air outlet 21 of the atomizer 2 . In the embodiment of the present invention, the flavoring component 3 is a component containing an active substance, that is, the flavoring material 31 in the flavoring component 3 contains an active substance, wherein the active substance can be nicotine flavor or pharmaceutical ingredients or other effective substances, which are not included in the embodiment of the present invention. limited.

The casing 8 forms an accommodating cavity 80 , and the heating module 1 , the atomizer 2 , the seasoning component 3 , the battery 5 , the controller 6 and the airflow sensor 7 are disposed in the accommodating cavity 80 formed by the casing 8 . The atomizer 2 is used to atomize the substrate to be atomized to generate an aerosol. The atomizer 2 includes an atomization chamber (not shown) and an air outlet 21 communicated with the atomization chamber. The atomized aerosol after the atomizer 2 Flow out from the air outlet 21. The flavoring component 3 includes a flavoring material 31; optionally, the flavoring material 31 includes nicotine flavor. The heating assembly 12 in the heating module 1, the atomizer 2, the battery 5 and the airflow sensor 7 are electrically connected to the controller 6, and the controller 6 controls the battery 5 to output an operating voltage to the atomizer 2 according to the detection information of the airflow sensor 7, so as to To make the atomizer 2 work, the controller 6 also controls the heating temperature of the heating component 12 . The user inhales the aerosol through the air outlet 4 . The air outlet 4 and the housing 8 can be integrally formed, or can be fixed together by means of glue or the like.

In one embodiment, the heating module 1 , the atomizer 2 and the battery 5 are arranged side by side, the seasoning component 3 is arranged in the accommodating cavity 121 in the heating module 1 ; the air outlet 4 is arranged in the downstream direction of the heating module 1 . Optionally, the second channel 112 is disposed on a side of the first channel 111 away from the atomizer 2 . It can be understood that, the specific setting position of the airflow sensor 7 can be designed according to needs, as long as the airflow sensor 7 can sense the change of the airflow during the suction process.

The air outlet 4 communicates with the air outlet 21 through the connecting channel 113, the first channel 111 and the second channel 112; 112 reaches the air outlet part 4. It can be understood that the aerosol generated by the atomizer 2 passes through at least one of the first channel 111 and the second channel 112 to the air outlet 4 . It can be understood that an adjustment component may be additionally provided in the heating module 1 , and the adjustment component is used to adjust the amount of aerosol flowing through the first channel 111 and the second channel 112 .

In one embodiment, the seasoning component 3 is disposed in the first channel 111 . The first part of the aerosol produced by the atomizer 2 flows through the flavoring part 3 through the first channel 111 to the outlet part 4, thereby bringing out the effective substance in the flavoring part 3; the second part of the aerosol produced by the atomizer 2 passes through the second The channel 112 leads to the air outlet 4 . Before flowing out through the air outlet 4, the first part of the aerosol is mixed with the second part of the aerosol, so as to realize the blending of the taste of the aerosol.

In one embodiment, the air outlet 21 of the atomizer 2 is set at the end of the side wall of the atomizer 2 away from the air outlet 4; the air inlet of the atomizer 2 is set at the end of the atomizer 2 close to the air outlet 4 . Since the air inlets of the first channel 111 and the second channel 112 are located at the end away from the air outlet 4, the air outlet 21 of the atomizer 2 is arranged on the side wall of the atomizer 2 at the end far away from the air outlet 4, which can shorten the mist. The aerosol atomized by the atomizer 2 enters the first channel 111 and the second channel 112 to reduce the generation of condensate, increase the amount of aerosol at the air outlet 4, and improve the user experience.

In one embodiment, an aerosol mixing region 15 is formed between the flavoring component 3 and the air outlet 4, and the first part of the aerosol in the first passage 111 and the second part of the aerosol in the second passage 112 are in the aerosol mixing region. 15 enter the air outlet 4 after mixing. That is, the aerosol in the first channel 111 and the aerosol in the second channel 112 are mixed outside the seasoning component 3, and after mixing, enter the air outlet 4 to be inhaled by the user.

It can be understood that the air outlet 4 is not necessary in the electronic atomization device. When the flavoring component 3 is provided with a suction nozzle part, then the suction nozzle part of the flavoring component 3 realizes the function of the air outlet 4, and the aerosol mixing area 15 is in the suction nozzle part of the flavoring component 3, specifically another kind provided in Fig. 4 Electronic atomization device is introduced. It can be understood that, although the first part of the aerosol in the first channel 111 and the second part of the aerosol in the second channel 112 are mixed in the aerosol mixing area 15, there is a part of the first part of the aerosol and the second part of the aerosol in the second channel 112. Mixing in one channel 111 or mixing in a second channel 112.

The controller 6 is electrically connected to the heating assembly 12, and the controller 6 controls the heating temperature of the heating assembly 12 to adjust the aroma release amount of the flavoring material 31, so that as the atomizer 2 continues to work, the aerosol at the air outlet 4 will The aroma concentration of the seasoning material 31 remains uniform. In one embodiment, the controller 6 controls the heating temperature of the heating component 12 according to the number of puffs detected by the airflow sensor 7 . In another embodiment, the controller 6 controls the heating temperature of the heating component 12 according to the amount of aerosol in the first channel 111 and the second channel 112 . It can be understood that the controller 6 controls the heating temperature of the heating component 12 based on multiple conditions.

In the embodiment of the present invention, by setting the first channel 111 and the second channel 112, the aerosol atomized by the atomizer 2 will partly pass through the flavoring component 3 in the first channel 111 to the aerosol mixing area 15, and partly pass through the second channel 112 Arriving at the aerosol mixing area 15; the aerosol in the first channel 111 and the aerosol in the second channel 112 are mixed in the aerosol mixing area 15, so as to realize the blending of the taste of the aerosol.

Please refer to Figure 4-Figure 6, Figure 4 is a schematic structural diagram of another electronic atomization device provided in the embodiment of the present application, Figure 5 is a schematic cross-sectional view of the seasoning component provided in the embodiment of the present application, and Figure 6 is a schematic diagram of the embodiment of the present application Schematic diagram of the structure of the seasoning components provided.

The electronic atomization device includes a heating module 1 , an atomizer 2 , a seasoning component 3 , a battery 5 , a controller 6 , an airflow sensor 7 and a casing 8 . The connection between the heating module 1 and the atomizer 2 can be a detachable connection, such as a snap connection, or a non-detachable connection. It needs to be designed so that one end of the connecting channel 113 in the heating module 1 can communicate with the gas outlet 21 of the atomizer 2 . In this embodiment, the flavoring component 3 is a so-called heat-not-burn cigarette.

The structure of the seasoning component 3 provided in the electronic atomization device provided in FIG. 4 is shown in FIGS. 5 and 6 . Flavoring part 3 comprises sleeve pipe 32 and the seasoning material 31 that is arranged in sleeve pipe 32, and the first end of sleeve pipe 32 forms air outlet 4; There is cavity 33 between seasoning material 31 and air outlet 4; The side of sleeve pipe 32 The wall is provided with air holes 34 corresponding to the cavity 33 . Optionally, the flavoring material 31 includes nicotine flavoring. It can be understood that the seasoning material 31 can also be herbal material.

Specifically, the flavoring component 3 further includes a resistance-absorbing material 35 disposed in the sleeve 32 and located at the first end; the flavoring material 31 is disposed at the second end of the sleeve 32 . That is to say, a resistance-absorbing material 35 is provided at the outlet part 4 to improve user experience; Between 31 there is a cavity 33 .

It can be understood that the resistance-absorbing material 35 can be arranged at the outlet part 4, or on the side of the outlet part 4 close to the seasoning material 31; the seasoning material 31 can be arranged at one end of the sleeve 32, or at the sleeve 32 in the middle. Specifically, the locations of the resistance-to-absorbing material 35 and the seasoning material 31 are designed according to requirements, and it is only necessary that there is a cavity 33 between the seasoning material 31 and the air outlet portion 4 .

The casing 32 is provided with a plurality of air holes 34 , and the plurality of air holes 34 are arranged at intervals around the circumference of the casing 32 . The arrangement of air holes 34 can be designed according to the requirements of aerosol splitting and mixing.

The casing 8 forms an accommodating cavity 80 , and the heating module 1 , the atomizer 2 , the seasoning component 3 , the battery 5 , the controller 6 and the airflow sensor 7 are disposed in the accommodating cavity 80 formed by the casing 8 . The atomizer 2 is used to atomize the substrate to be atomized to generate an aerosol. The atomizer 2 includes an atomization chamber (not shown) and an air outlet 21 communicated with the atomization chamber. The atomizer 2 atomizes the aerosol Flow out from the air outlet 21. The portion of the seasoning component 3 provided with the seasoning material 31 is disposed in the accommodating cavity 121 of the heating module 1 . The heating assembly 12 in the heating module 1, the atomizer 2, the battery 5 and the airflow sensor 7 are electrically connected to the controller 6, and the controller 6 controls the battery 5 to output an operating voltage to the atomizer 2 according to the detection information of the airflow sensor 7, so as to To make the atomizer 2 work, the controller 6 also controls the heating temperature of the heating component 12 . The user inhales the aerosol through the air outlet 4 formed at the end of the sleeve 32 .

It can be understood that when the user directly inhales the aerosol through the air outlet 4, the portion of the flavoring component 3 provided with the flavoring material 31 is placed in the accommodating cavity 121 in the heating module 1, and the end of the flavoring component 3 forms the air outlet. 4. Set outside the accommodating chamber 121 in the heating module 1 for the user to suck; a suction nozzle can also be provided on the housing 8, the suction nozzle communicates with the air outlet 4, and the seasoning component 3 is set entirely on the heating module 1 In the accommodating cavity 121 in the aerosol, the user inhales the aerosol through the mouthpiece.

In one embodiment, the heating module 1 , the atomizer 2 and the battery 5 are arranged side by side, the seasoning component 3 is arranged in the accommodating cavity 121 in the heating module 1 ; the air outlet 4 is arranged downstream of the seasoning member 3 . Optionally, the second channel 112 is disposed on a side of the first channel 111 away from the atomizer 2 . The air outlet 4 communicates with the air outlet 21 through the connecting channel 113, the first channel 111 and the second channel 112; 112 reaches the air outlet part 4. It can be understood that the aerosol generated by the atomizer 2 passes through at least one of the first channel 111 and the second channel 112 to the air outlet 4 .

In this embodiment, the seasoning component 3 is disposed in the first channel 111 . The first part of the aerosol produced by the atomizer 2 reaches the air outlet 4 through the first channel 111, thereby bringing out the effective substance in the flavoring component 3; the second part of the aerosol produced by the atomizer 2 passes through the second channel 112 to atomize The aerosol produced by the device 2 directly reaches the gas outlet 4. Before flowing out through the air outlet 4, the first part of the aerosol is mixed with the second part of the aerosol, so as to realize the blending of the taste of the aerosol. The aerosol in the second channel 112 passes through the air hole 34 and mixes with the aerosol in the first channel 111 in the cavity 33 before entering the air outlet 4 . That is, the aerosol in the first channel 111 and the aerosol in the second channel 112 are mixed in the flavoring member 3 .

Further, the sleeve 32 is provided with a plurality of air holes 34, and the plurality of air holes 34 are arranged at intervals around the circumference of the sleeve 32; the communication groove 131 on the seal 13 in the heating module 1 enables the second passage 112 to connect with the plurality of The air holes 34 are all connected. That is to say, the aerosol in the second channel 112 flows along the circumference of the sleeve 32 through the communication groove 131 , and enters the cavity 33 through the plurality of air intake holes 34 . The setting method of the sealing member 13 can be designed according to the setting method of the air hole 34 , and it only needs to be able to prevent the leakage of the aerosol entering the cavity 33 through the second channel 112 .

The air outlet 21 of the atomizer 2 is set at the end of the side wall of the atomizer 2 away from the air outlet 4; the air inlet of the atomizer 2 is set at the end of the atomizer 2 close to the air outlet 4, and is located the top of device 2. Since the air inlets of the first channel 111 and the second channel 112 are located at the end away from the air outlet 4, the air outlet 21 of the atomizer 2 is arranged on the side wall of the atomizer 2 at the end far away from the air outlet 4, which can shorten the mist. The aerosol atomized by the atomizer 2 enters the first channel 111 and the second channel 112, reducing the generation of condensate, increasing the amount of aerosol at the outlet part 4 and the release of effective substances, and improving the user experience. .

The controller 6 is electrically connected to the heating assembly 12, and the controller 6 controls the heating temperature of the heating assembly 12 according to the number of puffs detected by the airflow sensor 7, so as to adjust the aroma release amount of the flavoring material 31, so that as the atomizer 2 continues to Work, the aroma concentration of the seasoning material 31 in the aerosol at the outlet part 4 remains uniform.

In the embodiment of the present invention, by setting the first passage 111 and the second passage 112, the aerosol atomized by the atomizer 2 will partly pass through the seasoning component 3 in the first passage 111 to the cavity 33, and partly pass through the second passage 112 to reach the cavity. Cavity 33: The aerosol in the first channel 111 and the aerosol in the second channel 112 are mixed in the cavity 33, so as to realize the blending of the taste of the aerosol.

It can be understood that although in the electronic atomization device provided in the embodiment of the present invention, the atomizer 2 and the flavoring component 3 are arranged side by side, the relative positions of the atomizer 2 and the flavoring component 3 can be arranged coaxially according to the needs of the actual product Of course, the atomizer 2 and the flavoring component 3 can also be neither arranged side by side nor arranged on different axes, and the specific arrangement can be adjusted according to actual needs.

The heating module in this application includes a bracket and a heating assembly; the bracket forms a first channel, a second channel and a connecting channel; one end of the connecting channel is used to communicate with the air outlet of the atomizer, and is connected to the second channel in the direction extending to the other end. The first end of a channel communicates with the first end of the second channel respectively; the second end of the first channel communicates with the second end of the second channel so that the aerosol in the first channel and the aerosol in the second channel Mixing; the heating module has an accommodation chamber for accommodating the aerosol-generating substrate, and the first channel passes through the accommodation chamber; the heating component is arranged outside the accommodation chamber, and is used for heating the aerosol generation when the electronic atomization device is in operation matrix. Through the above settings, the heating module provides a split air channel and a heating area, which can be applied to the electronic atomization device to achieve the adjustment of the taste of the aerosol inhaled by the user.

The above is only the implementation of the application, and does not limit the patent scope of the application. Any equivalent structure or equivalent process conversion made by using the specification and drawings of the application, or directly or indirectly used in other related technologies fields, are all included in the scope of patent protection of this application in the same way.

Claims

A heating module for an electronic atomization device, the electronic atomization device is provided with an atomizer, wherein the heating module is an independent integral structure, comprising:

a bracket forming a first channel, a second channel and a connecting channel;

One end of the connecting channel communicates with the gas outlet of the atomizer, and communicates with the first end of the first channel and the first end of the second channel in the direction extending to the other end; the first the second end of the channel communicates with the second end of the second channel;

The heating module is formed with an accommodating cavity for accommodating an aerosol-generating substrate, and the first channel passes through the accommodating cavity;

The heating component is arranged outside the accommodating cavity, and is used for heating the aerosol-generating substrate when the electronic atomization device is in operation.
The heating module according to claim 1, wherein the second passage includes a main passage and an auxiliary passage, the auxiliary passage is arranged at the end of the main passage; the main passage is arranged parallel to the first passage , the extension direction of the auxiliary channel is perpendicular to the extension direction of the main channel; the auxiliary channel communicates with the first channel.
The heating module according to claim 1, further comprising a seal; the first passage is arranged parallel to the second passage, and the seal is arranged between the second end of the first passage and the second passage. As for the second end of the second passage, the sealing member is provided with a communication groove so that the second end of the first passage communicates with the second end of the second passage.
The heating module according to claim 1, wherein the accommodating cavity is formed by a metal pipe.
The heating module according to claim 4, wherein the heating assembly is a flexible circuit board assembly, and the flexible circuit board assembly is arranged around the outer surface of the metal tube.
The heating module according to claim 4, wherein the heating element is a thick film printed on the outer surface of the metal tube.
The heating module according to claim 1, wherein the heating module further comprises a heat insulation component, and the heat insulation component is disposed on a side of the heating assembly away from the accommodating cavity.
The heating module of claim 7, wherein a gap is spaced between the insulating member and the heating assembly.
The heating module according to claim 1, wherein the heating module further comprises a fixing mechanism, the fixing mechanism is used for fixing the aerosol generating substrate; the fixing mechanism is wholly or partially disposed in the accommodating cavity.
An electronic atomization device, which includes a heating module, an atomizer, and a casing according to claims 1-9; the casing forms an accommodating cavity, and the heating module and the atomizer are arranged in the and the heating module is detachably connected to the casing.
The electronic atomization device according to claim 10, wherein the heating module is detachably connected to the atomizer.
The electronic atomization device according to claim 10, further comprising a controller, the controller is arranged in the accommodating cavity and controls the heating temperature of the heating element, so as to adjust the effective release of the substance.
The electronic atomization device according to claim 12, wherein the controller controls the temperature range of the heating component to be 10°C-380°C.