Atomization device and electronic cigarette

Abstract

The utility model relates to the technical field of electronic cigarettes, and discloses an atomization device and an electronic cigarette, the atomization device comprises a shell, a heating module and an atomization module, an airflow channel for airflow to pass through is formed in the shell, and the shell is provided with an air inlet and an air outlet which are communicated with the airflow channel; a first functional cavity used for containing volatile substances and a second functional cavity used for containing tobacco tar are formed in the airflow channel, and the first functional cavity and the second functional cavity are isolated from each other and are both communicated between the air inlet and the air outlet; the heating module is arranged in the first functional cavity and is used for heating the volatilizable substance, so that the volatilizable substance is heated to generate volatile gas; the atomization module is arranged in the second functional cavity and used for heating the tobacco tar so that the tobacco tar can be atomized and smoke can be generated. When the atomization device works, the heating module and the atomization module are controlled to be switched to operate, the smog-free effect and the smog effect of the atomization device can be achieved respectively, and use convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field especially, it is a kind of atomization device and electronic cigarette. BACKGROUND

[0002] Atomization device is applied to electronic cigarette, is heated atomization for formula material such as atomization liquid to supply user to use.For now, atomization device can be divided into two types according to whether it will produce smoke in working process, no smoke type and smoke type.The atomization device in prior art can only achieve single no smoke effect or smoke effect when being used, and the function is relatively single, so it is limited in function and is restricted by site when being used, and it is difficult to adapt to diversified use demand. SUMMARY

[0003] In view of the above deficiencies in prior art, the utility model aims at providing a kind of atomization device and electronic cigarette, to improve the use convenience of atomization device.

[0004] In order to achieve the above object, the utility model provides a kind of atomization device for electronic cigarette, comprising:

[0005] Shell, the shell is formed with airflow passage for airflow to pass, the shell is provided with the air inlet and the air outlet that communicate the airflow passage, the airflow passage is formed with the first function cavity for placing volatile substance and the second function cavity for placing tobacco tar, the first function cavity and the second function cavity are isolated, and are communicated between the air inlet and the air outlet;

[0006] Heating module, the heating module is located in the first function cavity, for heating the volatile substance, to make the volatile substance generate volatile gas by heating;And

[0007] Atomization module, the atomization module is located in the second function cavity, for heating the tobacco tar, to make the tobacco tar atomization and produce smoke.

[0008] In an embodiment, the heating module includes:

[0009] Heating assembly, located in the first function cavity, for heating the airflow entering the first function cavity;And

[0010] Storage assembly, located in the first function cavity, and located on the side of the heating assembly close to the air outlet, the storage assembly is formed with storage channel for heating airflow to pass in, and the volatile substance is placed in the storage channel.

[0011] In an embodiment, the heating assembly includes:

[0012] a fixing seat, a heating channel for airflow is arranged in the fixing seat, the heating channel is connected with the storage channel;

[0013] a heating element, the heating element is arranged in the heating channel, and is used for heating the airflow entering the heating channel.

[0014] In an embodiment, the fixing seat is made of a heat insulation material.

[0015] In an embodiment, the heating assembly is fixedly arranged in the first functional cavity, and the storage assembly is detachably connected with the heating assembly.

[0016] In an embodiment, the atomization module comprises:

[0017] a storage assembly, arranged in the second functional cavity, the storage assembly is formed with a storage channel for airflow, and the smoke oil is arranged in the storage channel; and

[0018] an atomization assembly, arranged at one end of the storage assembly, the atomization assembly comprises an atomization element extending into the storage channel, and the atomization element is used for contacting and heating the smoke oil.

[0019] In an embodiment, a cavity wall of the second functional cavity is provided with a first magnetic attraction element, an outer wall of the atomization assembly is provided with a second magnetic attraction element, and the first magnetic attraction element and the second magnetic attraction element are magnetically attracted and matched.

[0020] And / or, a cavity wall of the second functional cavity is provided with a first conductive element, an outer wall of the atomization assembly is provided with a second conductive element, the second conductive element is electrically connected with the atomization element, and the first conductive element and the second conductive element are in contact and conductive.

[0021] In an embodiment, the airflow channel comprises a main flow part and a branch flow part which are sequentially connected in the direction from the air inlet to the air outlet.

[0022] The branch flow part is separated into the first functional cavity and the second functional cavity, and the first functional cavity and the second functional cavity are arranged side by side in the direction perpendicular to the direction from the air inlet to the air outlet, and are respectively connected with the main flow part.

[0023] In an embodiment, the atomization device further comprises a power supply module, the power supply module is arranged in the main flow part, and is electrically connected with the heating module and the atomization module respectively.

[0024] And / or, the atomization device further comprises an airflow sensing switch, the airflow sensing switch is arranged between the main flow part and the branch flow part.

[0025] The utility model discloses still propose a kind of electronic cigarette, including the atomization device of any one described above, the atomization device includes:

[0026] Housing, the airflow passage for airflow is formed in the housing, the housing is provided with the air inlet and air outlet of the airflow passage, the airflow passage is formed with the first function cavity for placing volatile matter and the second function cavity for placing tobacco tar, the first function cavity and the second function cavity are isolated, and both are communicated between the air inlet and the air outlet;

[0027] Heating module, the heating module is located in the first function cavity, for heating the volatile matter, to make the volatile matter heated to generate volatile gas;And

[0028] Atomization module, the atomization module is located in the second function cavity, for heating the tobacco tar, to make the tobacco tar atomization and produce smoke.

[0029] The utility model embodiment provides a kind of atomization device for electronic cigarette, compared with prior art, its beneficial effect lies in:

[0030] The atomization device of the utility model embodiment includes the housing with airflow passage, heating module and atomization module, airflow passage is formed with the first function cavity and the second function cavity communicated between its air inlet and air outlet, so that user when sucking atomization device, airflow can flow through the first function cavity and the second function cavity respectively.Heating module is located in the first function cavity, for heating volatile matter placed in the first function cavity, volatile gas generated by volatile matter heated can be carried out from air outlet by airflow and then realize smokeless effect;Atomization module is located in the second function cavity, for heating tobacco tar placed in the second function cavity, smoke generated by tobacco tar atomization can be carried out from air outlet by airflow and then realize smoke effect.Such setting, the atomization device of the utility model embodiment can be switched operation by controlling heating module and atomization module when working, respectively realize the smokeless effect and smoke effect of atomization device, so that atomization device can be applicable to different use site, improve the convenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is the structure schematic view of the atomization device described in the utility model embodiment;

[0032] Figure 2 It is the partial structure schematic view of the atomization device described in the utility model embodiment;

[0033] Figure 3 It is the structure schematic view of the heating module described in the utility model embodiment;

[0034] Figure 4This is a schematic diagram of the atomizing module described in an embodiment of the present invention.

[0035] In the diagram, 100 is the atomizing device; 10 is the outer casing; 11 is the airflow channel; 111 is the main flow section; 112 is the diversion section; 1121 is the first functional chamber; 1122 is the second functional chamber; 1122a is the first magnetic suction element; 1122b is the first conductive element; 12 is the air inlet; 13 is the air outlet; 20 is the heating module; 21 is the heating assembly; 211 is the fixing base; 2111 is the heating channel; 212 is the heating element; and 22 is the material storage assembly. ; 221, Material storage channel; 30, Atomizing module; 31, Oil storage component; 311, Oil cup; 311a, Oil storage channel; 312, Oil storage cotton; 313, Oil guide rope; 32, Atomizing component; 321, Atomizing element; 322, Second magnetic suction element; 323, Second conductive element; 324, Base; 325, Fixing tube; 40, Power supply module; 41, Power supply component; 42, Control component; 50, Airflow sensing switch; 60, Control switch. Detailed Implementation

[0036] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0037] It should be understood that the terms "before" and "after" are used in this utility model to describe various types of information, but these terms should not be limited to them. These terms are only used to distinguish information of the same type from each other. For example, "before" information can also be called "after" information, and "after" information can also be called "before" information, without departing from the scope of this utility model.

[0038] like Figures 1 to 4 As shown in the figure, an atomizing device 100 for electronic cigarettes according to an embodiment of the present invention includes a housing 10, a heating module 20, and an atomizing module 30. An airflow channel 11 for airflow is formed inside the housing 10. The housing 10 has an air inlet 12 and an air outlet 13 that connect the airflow channel 11. A first functional cavity 1121 for placing volatile substances and a second functional cavity 1122 for placing e-liquid are formed inside the airflow channel 11. The first functional cavity 1121 and the second functional cavity 1122 are isolated from each other and are both connected between the air inlet 12 and the air outlet 13. The heating module 20 is disposed in the first functional cavity 1121 and is used to heat the volatile substances so that the volatile substances are heated to generate volatile gases. The atomizing module 30 is disposed in the second functional cavity 1122 and is used to heat the e-liquid so that the e-liquid is atomized and produces smoke.

[0039] The shell 10 can serve as a mounting base of the atomization device 100 to mount and fix the heating module 20, the atomization module 30 and other functional components. Specifically, the shell 10 is respectively provided with an air inlet 12 and an air outlet 13, and the shell 10 is formed with an airflow channel 11 that is communicated from the air inlet 12 to the air outlet 13. A user can draw air through the airflow channel 11 at the air outlet 13, so that external airflow enters the airflow channel 11 through the air inlet 12 and is then drawn by the user through the air outlet 13.

[0040] Optionally, in some embodiments, the air inlet 12 and the air outlet 13 can be respectively arranged at opposite ends of the atomization device 100 in the length direction, and the airflow channel 11 is arranged in the length direction of the atomization device 100. The air inlet 12 can be configured as a single through hole arranged on the end face of one end of the shell 10 or the peripheral wall of the shell 10, or the air inlet 12 can be configured as a plurality of through holes arranged in sequence and spaced apart in the circumferential direction of the shell 10. The air outlet 13 can be configured as a single through hole arranged at the end of the shell 10 away from the air inlet 12. Further, the end of the shell 10 away from the air inlet 12 can also be configured as a mouthpiece structure arranged in a stepped manner, or a mouthpiece structure communicated with the air outlet 13 can be connected to the outer end of the shell 10 to facilitate the user to draw the atomization device 100 through the air outlet 13, which is not limited herein.

[0041] Specifically, the airflow channel 11 is formed with a first functional cavity 1121 for placing volatile substances and a second functional cavity 1122 for placing e-liquid, and the first functional cavity 1121 and the second functional cavity 1122 are both communicated between the air inlet 12 and the air outlet 13, so that when the user draws the atomization device 100 through the air outlet 13, the external airflow entering the air inlet 12 can flow through the first functional cavity 1121 and / or the second functional cavity 1122 towards the air outlet 13, and then be delivered to the human body through the air outlet 13.

[0042] The first function cavity 1121 is internally provided with a heating module 20, which can be used to heat the volatile matter in the first function cavity 1121, so that the volatile matter is heated to generate volatile gas, and then the gaseous matter generated by the solid-state nicotine volatilization can be transported to the human body through the airflow flowing through the first function cavity 1121 through the gas outlet 13, so as to realize the smokeless effect of the atomization device 100. The second function cavity 1122 is internally provided with an atomization module 30, which can be used to heat the tobacco tar in the second function cavity 1122, so that the tobacco tar is atomized and generates smoke, and then the smoke generated by the atomization of the tobacco tar can be transported to the human body through the airflow flowing through the second function cavity 1122 through the gas outlet 13, so as to realize the smoke effect of the atomization device 100. The heating module 20 and the atomization module 30 can alternately operate, so that the atomization device 100 can flexibly switch between the smokeless effect and the smoke effect according to the use requirement.

[0043] As shown in Figure 1 and Figure 3 The heating module 20 of the embodiment of the utility model includes a heating assembly 21 and a storage assembly 22, the heating assembly 21 is arranged in the first function cavity 1121 and is used to heat the airflow entering the first function cavity 1121, the storage assembly 22 is arranged in the first function cavity 1121 and is located at the side of the heating assembly 21 close to the gas outlet, the storage assembly 22 is formed with a storage passage 221 for the heated airflow to pass through, and the volatile matter is placed in the storage passage 221.

[0044] In the embodiment, the heating assembly 21 and the storage assembly 22 are sequentially arranged in the first function cavity 1121 along the airflow transmission direction, so that when the airflow enters the first function cavity 1121, the airflow can first pass through the heating assembly 21 to provide heat to the airflow to change the airflow into hot airflow, and then the hot airflow enters the storage passage 221, so that the hot airflow can transmit heat to the volatile matter in the storage passage 221, so that the volatile matter is heated to generate volatile gas, thereby the heating module 20 can realize the heating function of the volatile matter under the condition that the heating assembly 21 of the heating module 20 is not in contact with the volatile matter.

[0045] The volatile matter includes solid-state nicotine, which can be heated to change from solid-state matter to gaseous matter, and the volatile matter can also include but is not limited to ingredients such as essence, medicine and health products to improve the flavor of the volatile gas.

[0046] As shown in Figure 3 The heating assembly 21 of the embodiment of the utility model includes a fixing seat 211 and a heating element 212, the fixing seat 211 is internally provided with a heating passage 2111 for the airflow to pass through, the heating passage 2111 is communicated with the storage passage 221, and the heating element 212 is arranged in the heating passage 2111 and is used to heat the airflow entering the heating passage 2111.

[0047] The fixed seat 211 can serve as a mounting base of the heating element 212, and the heating element 212 can be conveniently mounted and fixed by being placed in the heating channel 2111 of the fixed seat 211, and the protection performance of the heating element 212 can be improved.

[0048] Optionally, in some embodiments, the fixed seat 211 is made of a heat insulation material. In this way, the fixed seat 211 can achieve the effects of high-temperature resistance and heat insulation, and damage to other components of the atomization device 100 caused by high temperature generated by the heating wire during work can be avoided. The heat insulation material can be, but is not limited to, silica gel material and the like.

[0049] Optionally, in some embodiments, the heating assembly 21 is fixedly arranged in the first functional cavity 1121, and the storage assembly 22 is detachably connected with the heating assembly 21.

[0050] In this embodiment, the storage assembly 22 and the heating assembly 21 are arranged side by side in the first functional cavity 1121, and the opposite surfaces of the two can abut against each other; or the opposite surfaces of the storage assembly 22 and the heating assembly 21 can be detachably connected through buckle connection, magnetic attraction connection and the like. By allowing the storage assembly 22 and the heating assembly 21 to be detachably connected, quick release connection of the storage assembly 22 and the heating assembly 21 can be achieved, so that the storage assembly 22 can be replaced or maintained.

[0051] Further, the heating assembly 21 can be fixedly connected with the inner wall of the first functional cavity 1121, so as to improve the connection stability between the heating assembly 21 and the shell 10; or the heating assembly 21 can be detachably connected with the inner wall of the first functional cavity 1121 through buckle connection, magnetic attraction connection and the like, so as to achieve quick release connection of the heating assembly 21 and the inner wall of the first functional cavity 1121, and facilitate replacement or maintenance of the heating assembly 21. The specific implementation can be set according to actual needs, which is not limited herein.

[0052] Further, in some embodiments, in order to facilitate taking and placing the storage assembly 22, the shell 10 is further provided with an opening communicating with the first functional cavity 1121, and the storage assembly 22 can enter and exit the second functional cavity 1122 through the opening. The opening can be arranged at one end of the shell 10 provided with the air outlet 13, or can be arranged at other parts of the shell 10, which is not limited herein.

[0053] As Figure 1 and Figure 4As shown, the atomization module 30 of the embodiment of the utility model includes oil storage assembly 31 and atomization assembly 32, oil storage assembly 31 is located in the second function cavity 1122, the oil storage channel 311a that is formed with the oil storage assembly 31 is passed by the airflow, and tobacco tar is placed in the oil storage channel 311a;Atomization assembly 32 is located in one end of oil storage assembly 31, and atomization assembly 32 includes the atomization piece 321 that is inserted into the oil storage channel 311a, and the atomization piece 321 is used to contact and heat tobacco tar.

[0054] In the embodiment, the oil storage assembly 31 includes an oil cup 311, an oil storage cotton 312, and an oil guide rope 313. Specifically, the oil cup 311 is formed with an oil storage channel 311a extending along the airflow conveying direction. The oil storage cotton 312 is filled in the oil storage channel 311a of the oil cup 311 and used for storing tobacco tar. The oil guide rope 313 is located in the oil storage channel 311a of the oil cup 311 and can simultaneously contact the oil storage cotton 312 and the atomization assembly 32. Thus, the tobacco tar can be guided into the atomization piece 321 of the atomization assembly 32 through the oil guide rope 313, so that the atomization piece 321 can directly heat the tobacco tar to atomize the tobacco tar, thereby obtaining the smoke available for the user to smoke. Optionally, the atomization piece 321 of the atomization assembly 32 can be configured as a heating wire, and the heating wire can be wound on the oil guide rope 313 so as to be in sufficient contact with the oil guide rope 313 and facilitate receiving the tobacco tar.

[0055] The atomization assembly 32 further includes a base 324 and a fixing tube 325. The oil cup 311 of the oil storage assembly 31 has a cup body structure with an open end, and the base 324 is sealingly arranged at the opening of the oil cup 311 to seal the tobacco tar. One end of the fixing tube 325 is fixedly connected with the base 324, and the other end of the fixing tube 325 extends into the oil storage channel 311a and is provided with a mounting hole. The mounting hole is configured to pass the oil guide rope 313 and the heating wire wound on the oil guide rope 313 therethrough, so that the oil guide rope 313 and the heating wire can be limited and fixed by the fixing tube 325.

[0056] As shown in Figure 1 , Figure 2 and Figure 4 , the cavity wall of the second function cavity 1122 is provided with a first magnetic attraction member 1122a, and the outer wall of the atomization assembly 32 is provided with a second magnetic attraction member 322. The first magnetic attraction member 1122a and the second magnetic attraction member 322 are magnetically attracted and matched.

[0057] In the embodiment, the first magnetic attraction member 1122a and the second magnetic attraction member 322 can be configured as neodymium iron boron magnets, which can be mounted on the fixing seat 211 of the atomization assembly 32, so that the atomization assembly 32 can be magnetically attracted and matched with the cavity wall of the second function cavity 1122. Thus, the quick release connection of the atomization assembly 32 and the cavity wall of the second function cavity 1122 can be realized, so as to facilitate the replacement or maintenance of the atomization module 30.

[0058] Of course, the technical scheme of the utility model is not limited to this, in other embodiments, one of the first magnetic attraction piece 1122a and the second magnetic attraction piece 322 can be configured as a magnet, and the other of the first magnetic attraction piece 1122a and the second magnetic attraction piece 322 can be configured as a ferromagnetic body. Through the magnetic attraction cooperation between the magnet and the ferromagnetic body, the quick release connection of the atomization assembly 32 and the cavity wall of the second functional cavity 1122 can also be achieved.

[0059] Further, in some embodiments, in order to facilitate the taking and placing of the atomization module 30, the shell 10 is also provided with an opening communicating with the second functional cavity 1122, and the atomization module 30 can enter and exit the second functional cavity 1122 through the opening. Wherein, the opening can be arranged at one end of the shell 10 provided with the air outlet 13, or can be arranged at other parts of the shell 10, which is not limited here.

[0060] As shown in Figure 1 , Figure 2 and Figure 4 , the cavity wall of the second functional cavity 1122 of the utility model embodiment is provided with a first conductive piece 1122b, and the outer wall of the atomization assembly 32 is provided with a second conductive piece 323, the second conductive piece 323 and the atomization piece 321 are electrically connected, and the first conductive piece 1122b and the second conductive piece 323 are in contact and conductive.

[0061] Wherein, the first conductive piece 1122b and the second conductive piece 323 can be configured as electrodes, so that they can be electrically connected when they are in abutment. Specifically, when the atomization module 30 is placed in the second functional cavity 1122, the second conductive piece 323 on the atomization assembly 32 can abut with the first conductive piece 1122b at the cavity wall of the second functional cavity 1122, so that the first conductive piece 1122b, the second conductive piece 323 and the atomization piece 321 can be sequentially conductive. Wherein, the first conductive piece 1122b can be electrically connected with the power supply module 40 built-in the atomization device 100, so that the atomization piece 321 of the atomization module 30 can be powered by the power supply module 40, so that the atomization piece 321 can normally work and atomize the tobacco tar. Alternatively, the first conductive piece 1122b can also be connected with an external power supply through a cable or other electrical connecting piece, so as to power the atomization module 30 through the external power supply.

[0062] As shown in Figure 2 , the airflow passage 11 of the utility model embodiment comprises a main flow part 111 and a branch flow part 112 which are sequentially communicated in the direction from the air inlet 12 to the air outlet 13; the branch flow part 112 is divided into a first functional cavity 1121 and a second functional cavity 1122, and the first functional cavity 1121 and the second functional cavity 1122 are arranged side by side in the direction perpendicular to the air inlet 12 to the air outlet 13 and are respectively communicated with the main flow part 111.

[0063] In this way, when the user sucks the atomization device 100, the airflow can first enter the main flow part 111 of the airflow channel 11 through the air inlet 12 of the shell 10, and then enter the first functional cavity 1121 and the second functional cavity 1122 after being divided by the flow dividing part 112, and then the airflow in the first functional cavity 1121 and the second functional cavity 1122 can flow to the air outlet 13 respectively and be delivered to the human body through the air outlet 13. Among them, by controlling one of the heating module 20 in the first functional cavity 1121 or the atomization module 30 in the second functional cavity 1122 to operate, volatile gas can be generated in the first functional cavity 1121 or smoke can be generated in the second functional cavity 1122 respectively, and the volatile gas and the smoke can be delivered to the human body through the airflow entering the first functional cavity 1121 and the second functional cavity 1122 respectively, to realize the smoke effect and the smokeless effect of the atomization device 100 respectively.

[0064] As shown in Figure 1 and Figure 2 The atomization device 100 of the embodiment of the utility model further includes a power supply module 40, and the power supply module 40 is arranged in the main flow part 111 and is electrically connected with the heating module 20 and the atomization module 30 respectively.

[0065] In some embodiments, the power supply module 40 can include a power supply component 41 and a control component 42. The power supply component 41 is used for storing electric energy and can supply power to the heating module 20 and the atomization module 30. The control component 42 is used for sending a control instruction to the power supply component 41 to control the power supply component 41 to supply power or cut off power to the heating module 20 and the atomization module 30, so as to control the start and stop of the heating module 20 and the atomization module 30. Among them, the power supply component 41 can be specifically configured as a battery, and the battery is electrically connected with the heating module 20 and the atomization module 30 respectively. The control component 42 can be specifically configured as a control board, and the control board is electrically connected with the battery.

[0066] Of course, the technical scheme of the utility model is not limited to this. In other embodiments, the atomization device 100 of the embodiment of the utility model can also be built-in with multiple power supply modules 40 respectively to independently supply power to the functional modules such as the heating module 20 and the atomization module 30; or the atomization device 100 can not be built-in with the power supply module 40, but can be externally connected with an external power supply through a cable to supply power to the heating module 20 and the atomization module 30 by using the external power supply. The specific implementation can be set according to actual needs, which is not limited here.

[0067] Optionally, in some embodiments, the atomization device 100 of the utility model embodiment further comprises a control switch 60. Specifically, the control switch 60 can be electrically connected with the power supply module 40 and exposed to the outer wall of the shell 10 of the atomization device 100, so that the user controls the working state of the atomization device 100 through the control switch 60. Wherein, the control switch 60 can be but not limited to be configured as a mechanical button, a touch button and the like.

[0068] As shown in Figure 1 and Figure 2 The atomization device 100 of the utility model embodiment further comprises an airflow sensing switch 50, which is arranged between the main flow part 111 and the branch flow part 112. By arranging the airflow sensing switch 50, it can be detected whether there is airflow flowing between the main flow part 111 and the branch flow part 112. By so arranging, when the user sucks the atomization device 100, the airflow can flow through the main flow part 111 and the branch flow part 112 in turn, thereby triggering the airflow sensing switch 50 and corresponding generating an electric signal, and then the heating module 20 or the atomization module 30 of the atomization device 100 can be triggered to work based on the electric signal generated by the airflow sensing switch 50.

[0069] The utility model also proposes an electronic cigarette, the electronic cigarette includes the atomization device 100, the specific structure of the atomization device 100 refers to the above-mentioned embodiment, since the electronic cigarette of the utility model adopts all the technical solutions of the above-mentioned all embodiments, at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, here will not be repeated.

[0070] In summary, the utility model embodiment provides an atomization device 100 for electronic cigarette and electronic cigarette, wherein the atomization device 100 for electronic cigarette includes the shell 10 with airflow channel 11, heating module 20 and atomization module 30, the first function cavity 1121 and the second function cavity 1122 that are communicated between the air inlet 12 and the air outlet 13 are formed in the airflow channel 11, so that when the user sucks the atomization device 100, the external airflow enters the main flow part 111 and the branch flow part 112 of the shell 10 in turn, and the airflow can flow through the first function cavity 1121 and the second function cavity 1122 of the branch flow part 112 respectively, and the heating module 20 and the atomization module 30 are respectively arranged in the first function cavity 1121 and the second function cavity 1122.

[0071] Specifically, when the user needs to achieve the smokeless effect of the atomization device 100, the heating module 20 arranged in the first function cavity 1121 of the flow distribution part 112 works to heat the volatile substance placed in the first function cavity 1121, and the volatile gas generated by the volatile substance under the heating can be taken out by the airflow entering the first function cavity 1121 to achieve the smokeless effect, at this time, the atomization module 30 does not work. Similarly, when the user needs to achieve the smoky effect of the atomization device 100, the atomization module 30 arranged in the second function cavity 1122 works to heat the tobacco tar placed in the second function cavity 1122, and the smoke generated by the atomization of the tobacco tar can be taken out by the airflow entering the second function cavity 1122 to achieve the smoky effect, at this time, the heating module 20 does not work. In this way, the atomization device 100 of the embodiment of the present application can control the heating module 20 and the atomization module 30 to switch operation when working, and respectively achieve the smokeless effect and the smoky effect of the atomization device 100, so that the atomization device 100 can be suitable for different use sites, and the use convenience is improved.

[0072] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should also be considered as the protection scope of the present application.

Claims

1. An atomization device for an electronic cigarette, characterized in that, The device comprises: a housing, in which a gas flow channel is formed for gas flow, the housing is provided with an air inlet and an air outlet which communicate with the gas flow channel, the gas flow channel is formed with a first functional cavity for placing volatile substances and a second functional cavity for placing tobacco tar, the first functional cavity and the second functional cavity are isolated from each other and communicate between the air inlet and the air outlet; a heating module, which is arranged in the first functional cavity and is used for heating the volatile substances so that the volatile substances generate volatile gas under heating; and an atomization module, which is arranged in the second functional cavity and is used for heating the tobacco tar so that the tobacco tar is atomized and generates smoke.

2. The atomization device for an electronic cigarette according to claim 1, characterized in that, The heating module comprises: a heating assembly, which is arranged in the first functional cavity and is used for heating the gas flow entering the first functional cavity; and a storage assembly, which is arranged in the first functional cavity and is located on the side of the heating assembly close to the air outlet, the storage assembly is formed with a storage channel for the heated gas flow, and the volatile substances are placed in the storage channel.

3. The atomization device for an electronic cigarette according to claim 2, characterized in that, The heating assembly comprises: a fixing seat, in which a heating channel is arranged for the gas flow, and the heating channel and the storage channel are in communication; and a heating element, which is arranged in the heating channel and is used for heating the gas flow entering the heating channel.

4. The atomizing device for an electronic cigarette according to claim 3, characterized in that, The fixing seat is made of heat insulation material.

5. The atomizing device for an electronic cigarette of claim 2, wherein, The heating assembly is fixedly arranged in the first functional cavity, and the storage assembly is detachably connected with the heating assembly.

6. The atomization device for an electronic cigarette of claim 1, wherein, The atomization module comprises: a storage assembly, which is arranged in the second functional cavity, the storage assembly is formed with a storage channel for the gas flow, and the tobacco tar is placed in the storage channel; and an atomization assembly, which is arranged at one end of the storage assembly, the atomization assembly comprises an atomization element which extends into the storage channel and is used for contacting and heating the tobacco tar.

7. The atomizing device for an electronic cigarette of claim 6, wherein, The cavity wall of the second functional cavity is provided with a first magnetic attraction element, the outer wall of the atomization assembly is provided with a second magnetic attraction element, the first magnetic attraction element and the second magnetic attraction element are magnetically attracted and matched; and / or, the cavity wall of the second functional cavity is provided with a first conductive element, the outer wall of the atomization assembly is provided with a second conductive element, the second conductive element and the atomization element are electrically connected, and the first conductive element and the second conductive element are in contact and conductive.

8. The atomization device for an electronic cigarette according to any one of claims 1 to 7, characterized in that, The gas flow channel comprises a main flow part and a branch flow part which are in communication in sequence from the air inlet to the air outlet; The branch flow part is separated into the first functional cavity and the second functional cavity, the first functional cavity and the second functional cavity are arranged side by side in a direction perpendicular to the air inlet to the air outlet and are respectively in communication with the main flow part.

9. The atomizing device for an electronic cigarette of claim 8, wherein, The atomization device further comprises a power supply module, which is arranged in the main flow part and is electrically connected with the heating module and the atomization module respectively; and / or, the atomization device further comprises a gas flow sensing switch, which is arranged between the main flow part and the branch flow part.

10. An electronic cigarette, characterized in that, The device comprises the atomization device as claimed in any one of claims 1 to 9.

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