Aerosol generating device with replaceable oil bin

Abstract

The invention discloses an aerosol generating device with a replaceable oil bin, and the device comprises an inner oil bin which is detachably connected with an outer shell; an atomizing pipe through hole is formed in the atomizing pipe, and the first inner oil bin base and the second inner oil bin base are combined to form an oil guide cavity; at least two convex columns are arranged above the first inner oil bin base, convex column through holes are formed in the convex columns, and the convex column through holes, the oil guide cavity and the atomization pipe through hole are sequentially communicated; the oil bin shell is provided with an oil bin through hole matched with the atomization pipe, and the oil bin shell and the oil bin bottom cover are combined to form an oil storage cavity. The oil bin bottom cover is provided with at least two bottom cover through holes, pored silica gel is arranged in the bottom cover through holes, silica gel holes matched with the protruding columns are formed in the pored silica gel, thin films are arranged in the silica gel holes, and groove-shaped openings are formed in the thin films. According to the aerosol generating device, the oil bin can be assembled in the outer shell in a non-insertion-breaking type oil bin replacement mode, the service life of the aerosol generating device can be effectively prolonged, and the oil bin replacement convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aerosol generating devices, and in particular to an aerosol generating device with a replaceable oil tank. Background Art

[0002] In recent years, aerosol generating devices have received extensive attention. At present, aerosol generating devices on the market are divided into disposable aerosol generating devices and aerosol generating devices with replaceable oil tanks; among them, disposable aerosol generating devices are products in which the entire device is discarded after the aerosol matrix is ​​consumed, and there is a problem of low service life, which is not conducive to the miniaturization of aerosol generating devices; and although the existing aerosol generating devices with replaceable oil tanks can extend the service life by replacing the oil tank, most of the existing aerosol generating devices with replaceable oil tanks use a plug-in replacement oil tank method to assemble the spare oil tank inside the device, that is, the sealing silicone on the spare oil tank is inserted and installed inside the device, however, the plug-in replacement oil tank method is prone to the phenomenon that the sealing silicone is not completely broken, resulting in the inability to supply oil normally.

[0003] Therefore, the existing aerosol generating devices have the problem of poor user experience. Summary of the invention

[0004] The purpose of the present invention is to provide an aerosol generating device with a replaceable oil tank, aiming to solve the problem of poor user experience of existing aerosol generating devices.

[0005] In order to achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: an aerosol generating device with a replaceable oil tank is provided, the device comprising: an outer shell, an oil tank, an inner oil tank, a heating component and a power supply component, the inner oil tank, the heating component and the power supply component are all arranged in the outer shell, and the oil tank is detachably connected to the outer shell;

[0006] The inner oil tank comprises an atomizing tube, a first inner oil tank base and a second inner oil tank base, an atomizing tube through hole is arranged in the atomizing tube, and the first inner oil tank base and the second inner oil tank base are combined to form an oil guide cavity;

[0007] At least two bosses are arranged above the first inner oil tank base, and boss through holes are arranged in each of the bosses, and the boss through holes, the oil guide cavity and the atomization pipe through hole are connected in sequence;

[0008] The oil tank comprises an oil tank shell and an oil tank bottom cover, the oil tank shell is provided with an oil tank through hole adapted to the atomizing tube, and the oil tank shell and the oil tank bottom cover are combined to form an oil storage cavity;

[0009] The oil tank bottom cover is provided with at least two bottom cover through holes, and porous silica gel is provided in the bottom cover through holes, and silica gel holes matching the convex columns are provided in the porous silica gel, and a film is provided in the silica gel hole, and a groove-shaped opening is provided on the film.

[0010] Furthermore, the device also includes a sealing member, on which a silicone plug adapted to the silicone hole is provided, and the number of the silicone plugs is the same as the number of the silicone with holes;

[0011] A handle is arranged on the peripheral side of the sealing element, and the handle is a sheet-like structure.

[0012] Furthermore, the outer side wall of the oil tank shell is provided with a buckle, and the inner side wall of the outer shell is provided with a slot matched with the buckle.

[0013] Furthermore, the heating component is arranged in the through hole of the atomization tube, and oil storage cotton is arranged between the heating component and the atomization tube.

[0014] Furthermore, the slot-shaped opening is a cross-shaped structure.

[0015] Furthermore, the power supply assembly is arranged below the inner oil tank;

[0016] The power supply assembly includes a battery holder, a battery cell and a circuit board. The battery cell is arranged in the battery holder, and the battery cell is electrically connected to the circuit board.

[0017] Furthermore, an adapter plate is provided above the battery bracket;

[0018] The heating component is electrically connected to the power supply component through the adapter plate.

[0019] Furthermore, a suction nozzle is arranged above the outer shell, and the suction nozzle is detachably connected to the outer shell.

[0020] Furthermore, a nozzle channel is provided in the nozzle, and the nozzle channel is connected to the atomization tube channel;

[0021] A dust plug is arranged at one end of the suction nozzle away from the atomizing tube.

[0022] Furthermore, a condensation plug and oil-absorbing cotton are arranged in sequence between the suction nozzle and the atomization tube, and the condensation plug is arranged on a side close to the suction nozzle.

[0023] The present invention discloses an aerosol generating device with a replaceable oil tank, the device comprising: an outer shell, an oil tank, an inner oil tank, a heating component and a power supply component, the inner oil tank, the heating component and the power supply component are all arranged in the outer shell, the oil tank is detachably connected to the outer shell; the inner oil tank comprises an atomizing tube, a first inner oil tank base and a second inner oil tank base, the atomizing tube is provided with an atomizing tube through hole, the first inner oil tank base and the second inner oil tank base are combined to form an oil guide cavity; at least two inner oil tank bases are arranged above the first inner oil tank base The oil tank comprises an oil tank shell and an oil tank bottom cover, the oil tank shell is provided with an oil tank through hole adapted to the atomization tube, and the oil tank shell and the oil tank bottom cover are combined to form an oil storage chamber; the oil tank bottom cover is provided with at least two bottom cover through holes, and the bottom cover through holes are provided with perforated silica gel, the perforated silica gel is provided with a silica gel hole adapted to the convex column, a film is provided in the silica gel hole, and a groove-shaped opening is provided on the film. The present invention can realize the assembly of the oil tank in the outer shell by adopting a non-insertion-breaking replacement method of the oil tank by arranging a groove-shaped opening on the film, which can effectively prolong the service life of the aerosol generating device, improve the convenience of oil tank replacement, and enhance the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0025] Figure 1 An exploded view of an aerosol generating device provided by an embodiment of the present invention;

[0026] Figure 2 A structural diagram of a porous silica gel provided in an embodiment of the present invention;

[0027] Figure 3 A first schematic diagram of an aerosol generating device provided in an embodiment of the present invention;

[0028] Figure 4 A second schematic diagram of an aerosol generating device provided in an embodiment of the present invention;

[0029] Figure 5 A schematic diagram of an oil tank provided in an embodiment of the present invention;

[0030] Figure 6 A structural diagram of an internal oil tank provided in an embodiment of the present invention;

[0031] Figure 7A structural diagram of an aerosol generating device provided in an embodiment of the present invention.

[0032] Among them, the reference numerals in the figures are as follows:

[0033] 10. Device; 110. Outer shell; 111. Suction nozzle; 112. Dust plug; 113. Condensation plug; 114. Oil absorbent cotton; 120. Oil tank; 121. Oil tank shell; 1211. Buckle; 122. Oil tank bottom cover; 123. Perforated silicone; 124. Slotted opening; 130. Inner oil tank; 131. First inner oil tank base; 1311. Boss; 132. Second inner oil tank base; 133. Atomizer tube; 140. Heating component; 150. Seal; 151. Silicone plug; 152. Handle; 160. Oil storage cotton; 171. Battery holder; 1711. Adapter plate; 172. Battery cell; 173. Circuit board. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0036] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0037] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0038] See also Figures 1 to 4 , Figure 1 An exploded view of an aerosol generating device provided by an embodiment of the present invention; Figure 2 A structural diagram of a porous silica gel provided in an embodiment of the present invention; Figure 3 A first schematic diagram of an aerosol generating device provided in an embodiment of the present invention; Figure 4 A second schematic diagram of an aerosol generating device provided in an embodiment of the present invention. Figures 1 to 4 As shown, the present invention proposes an aerosol generating device 10 with a replaceable oil tank, the device 10 comprising: an outer shell 110, an oil tank 120, an inner oil tank 130, a heating component 140 and a power supply component, the inner oil tank 130, the heating component 140 and the power supply component are all arranged in the outer shell 110, and the oil tank 120 is detachably connected to the outer shell 110; the inner oil tank 130 comprises an atomizing tube 133, a first inner oil tank base 131 and a second inner oil tank base 132, an atomizing tube through hole is arranged in the atomizing tube 133, the first inner oil tank base 131 and the second inner oil tank base 132 are combined to form an oil guide cavity; the first inner oil tank base 131 At least two bosses 1311 are arranged on the top, and boss through holes are arranged in each of the bosses 1311, and the boss through holes, the oil guide cavity and the atomization tube through hole are connected in sequence; the oil tank 120 includes an oil tank shell 121 and an oil tank bottom cover 122, the oil tank shell 121 is provided with an oil tank through hole matched with the atomization tube 133, and the oil tank shell 121 and the oil tank bottom cover 122 are combined to form an oil storage cavity; the oil tank bottom cover 122 is provided with at least two bottom cover through holes, and a porous silica gel 123 is arranged in the bottom cover through hole, and a silica gel hole matched with the boss is arranged in the porous silica gel 123, and a film is arranged in the silica gel hole, and a groove-shaped opening 124 is arranged on the film.

[0039] In this embodiment, the inner oil tank 130, the heating component 140 and the power supply component are all arranged in the outer shell 110, and the power supply component is used to provide a working voltage for the heating component 140; the oil tank 120 is detachably connected to the outer shell 110; the device 10 also includes an additional oil tank (i.e., a new oil tank 120), and the structure of the additional oil tank is the same as that of the oil tank 120. When the aerosol matrix in the oil tank 120 is consumed, the oil tank 120 in the outer shell 110 can be removed and replaced with the additional oil tank, thereby extending the service life of the device 10 (for details, please refer to Figure 7 ); the inner oil tank 130 includes an atomizing tube 133, a first inner oil tank base 131 and a second inner oil tank base 132, the atomizing tube 133 is provided with an atomizing tube through hole, the first inner oil tank base 131 and the second inner oil tank base 132 are combined to form an oil guide cavity; at least two bosses 1311 are provided above the first inner oil tank base 131, and boss through holes are provided in each of the bosses 1311, the boss through holes, the oil guide cavity and the atomizing tube through hole are connected in sequence (for details, please refer to Figure 6);The oil tank 120 includes an oil tank shell 121 and an oil tank bottom cover 122, the oil tank shell 121 is provided with an oil tank through hole adapted to the atomization tube 133, when the oil tank 120 is assembled in the outer shell 110, the oil tank shell 121 is sleeved on the outer side wall of the atomization tube 133 through the oil tank through hole; the oil tank shell 121 and the oil tank bottom cover 122 are combined to form an oil storage cavity, the oil storage cavity is used to store aerosol matrix, when the oil tank 120 is assembled in the outer shell 110, the oil storage cavity, the boss through hole, the oil guide cavity and the atomization tube through hole are connected in sequence; the oil tank bottom cover 122 is provided with at least two bottom cover through holes, the bottom cover through hole is provided with a porous silica gel 123, the porous silica gel 123 is provided with a silica gel hole adapted to the boss, and a film is provided in the silica gel hole, The film is provided with a slot-shaped opening 124, the size of which can be set according to actual application so as to meet the sealing requirements, so as to prevent the oil tank 120 from leaking during assembly; wherein, the size of the slot-shaped opening 124 can be set according to the surface tension of the aerosol matrix; specifically, during the assembly of the oil tank 120, the boss 1311 is inserted into the silicone hole through the slot-shaped opening 124, at which time, the aerosol matrix stored in the oil storage cavity will flow into the oil guide cavity and the atomization tube through hole through the boss through hole; further, the end of the boss 1311 away from the first inner oil tank base 131 is a V-shaped structure, which facilitates the boss 1311 to be inserted into the silicone hole through the slot-shaped opening 124, so as to realize the assembly of the oil tank 120 in the outer shell 110.

[0040] The present invention can set a groove-shaped opening 124 on the film to realize the assembly of the oil tank 120 in the outer shell 110 by non-insertion and replacement of the oil tank 120, which can effectively extend the service life of the aerosol generating device 10, improve the convenience of replacing the oil tank 120, and enhance the user experience.

[0041] In one embodiment, if Figure 5 As shown, the device 10 also includes a sealing member 150, on which a silicone plug 151 matching the silicone hole is provided, and the number of the silicone plugs 151 is the same as the number of the porous silicone 123; a handle 152 is provided on the peripheral side of the sealing member 150, and the handle 152 is a sheet-like structure.

[0042] In this embodiment, the device 10 also includes a sealing member 150, on which a silicone plug 151 adapted to the silicone hole is provided, and the silicone plug 151 corresponds one-to-one with the porous silicone 123; when the oil tank 120 or the additional oil tank is not assembled in the outer shell 110, the silicone plug 151 is arranged on the inner side wall of the porous silicone 123, at which time, the silicone plug 151 is elastically connected to the porous silicone 123 to achieve a sealing effect; a handle 152 is provided on the peripheral side of the sealing member 150, and the handle 152 is a sheet-like structure, which is convenient for separating the silicone plug 151 from the porous silicone 123.

[0043] In one embodiment, if Figure 1 , Figure 3 and Figure 4 As shown, the outer side wall of the oil tank housing 121 is provided with a buckle 1211 , and the inner side wall of the outer housing 110 is provided with a slot matched with the buckle 1211 .

[0044] In this embodiment, the outer wall of the oil tank shell 121 is provided with a buckle 1211, and the inner wall of the outer shell 110 is provided with a slot matched with the buckle 1211. When the oil tank 120 is assembled in the outer shell 110, the buckle 1211 is clamped in the slot to effectively fix the oil tank 120 and prevent the oil tank 120 from falling off and leaking oil.

[0045] In one embodiment, if Figure 3 As shown, the heating component 140 is arranged in the through hole of the atomizer tube, and an oil storage cotton 160 is arranged between the heating component 140 and the atomizer tube 133.

[0046] In this embodiment, the heating component 140 is arranged in the atomization tube through hole, and an oil storage cotton 160 is arranged between the heating component 140 and the atomization tube 133, which can effectively prevent dry burning and extend the service life of the aerosol generating device 10; when the oil tank 120 is assembled in the outer shell 110, the aerosol matrix stored in the oil storage cavity will flow into the oil guide cavity and the atomization tube through hole through the boss through hole. The oil storage cotton 160 can be arranged between the heating component 140 and the atomization tube 133 to make the aerosol matrix relatively slowly conducted to the heating component 140. When the device 10 is in working state, the heating component 140 atomizes the aerosol matrix into aerosol for user use.

[0047] In one embodiment, if Figure 2 and Figure 4 As shown, the slot-shaped opening 124 is a cross-shaped structure.

[0048] In this embodiment, the slot-shaped opening 124 is a cross-shaped structure, which facilitates the insertion of the boss 1311 into the silicone hole through the slot-shaped opening 124, so that the oil tank 120 can be assembled in the outer shell 110, thereby improving the convenience of replacing the oil tank 120.

[0049] In the embodiment of the present invention, the slot-shaped opening 124 is provided on the film, so that the oil tank 120 can be installed in the outer shell 110 by replacing the oil tank 120 without inserting and breaking, which can effectively prevent the phenomenon of abnormal oil supply.

[0050] In one embodiment, if Figure 1 and Figure 3 As shown, the power supply assembly is arranged below the inner oil tank 130; the power supply assembly includes a battery bracket 171, a battery cell 172 and a circuit board 173, the battery cell 172 is arranged in the battery bracket 171, and the battery cell 172 is electrically connected to the circuit board 173.

[0051] In this embodiment, the power supply component is arranged below the inner oil tank 130, the power supply component is electrically connected to the heating component 140, and the power supply component is used to provide a working voltage for the heating component; the power supply component includes a battery holder 171, a battery cell 172 and a circuit board 173, the battery cell 172 is arranged in the battery holder 171 to fix the battery cell 172, and the battery cell 172 is electrically connected to the circuit board 173; wherein the circuit board 173 is a PCBA (Printed Circuit Board Assembly) circuit board; further, the circuit board 173 is electrically connected to a microphone, and the microphone is an airflow sensor. When the microphone senses the passage of airflow, the circuit board 173 can be triggered to make the heating component 140 work. When the heating component 140 works, the heating component 140 atomizes the aerosol matrix into an aerosol for use by the user.

[0052] In one embodiment, if Figure 1 and Figure 3 As shown, an adapter plate 1711 is disposed above the battery bracket 171 ; the heating component 140 is electrically connected to the power supply component via the adapter plate 1711 .

[0053] In this embodiment, an adapter plate 1711 is provided above the battery bracket 171 ; the heating component 140 is electrically connected to the power supply component via the adapter plate 1711 ; specifically, the power supply component can provide a working voltage to the heating component 140 via the adapter plate 1711 .

[0054] In one embodiment, if Figure 1 and Figure 3As shown, a suction nozzle 111 is disposed above the outer shell 110 , and the suction nozzle 111 is detachably connected to the outer shell 110 .

[0055] In this embodiment, a suction nozzle 111 is disposed above the outer shell 110 , and the suction nozzle 111 is detachably connected to the outer shell 110 , so that the suction nozzle 111 can be easily replaced or cleaned.

[0056] In one embodiment, if Figure 1 and Figure 3 As shown, a nozzle channel is provided in the nozzle 111 , and the nozzle channel is connected to the atomization tube channel; a dust plug 112 is provided at one end of the nozzle 111 away from the atomization tube 133 .

[0057] In this embodiment, a nozzle channel is provided in the nozzle 111, and the nozzle channel is connected to the atomizer tube channel; when the heating component 140 is working, the heating component 140 atomizes the aerosol matrix into an aerosol, and the aerosol flows out from the atomizer tube channel and then flows out through the nozzle channel for use by the user; a dust plug 112 is provided at one end of the nozzle 111 away from the atomizer tube, which can effectively prevent dust from entering the atomizer tube 133 and extend the service life of the device 10; wherein the dust plug 112 is detachably connected to the nozzle 111.

[0058] In one embodiment, if Figure 1 and Figure 3 As shown, a condensation plug 113 and an oil-absorbing cotton 114 are sequentially arranged between the suction nozzle 111 and the atomization tube 133 , and the condensation plug 113 is arranged on a side close to the suction nozzle 111 .

[0059] In this embodiment, a condensation plug 113 and an oil-absorbing cotton 114 are sequentially arranged between the suction nozzle 111 and the atomization tube 133, which can effectively improve the sealing effect of the device 10 and prevent leakage of the aerosol matrix; the oil-absorbing cotton 114 is also used to filter the aerosol matrix in the aerosol to improve the user experience; the condensation plug 113 is arranged on the side close to the suction nozzle 111, which can prevent the condensate from being accidentally ingested by the user.

[0060] The present invention discloses an aerosol generating device with a replaceable oil tank, the device comprising: an outer shell, an oil tank, an inner oil tank, a heating component and a power supply component, the inner oil tank, the heating component and the power supply component are all arranged in the outer shell, the oil tank is detachably connected to the outer shell; the inner oil tank comprises an atomizing tube, a first inner oil tank base and a second inner oil tank base, the atomizing tube is provided with an atomizing tube through hole, the first inner oil tank base and the second inner oil tank base are combined to form an oil guide cavity; at least two inner oil tank bases are arranged above the first inner oil tank base The oil tank comprises an oil tank shell and an oil tank bottom cover, the oil tank shell is provided with an oil tank through hole adapted to the atomization tube, and the oil tank shell and the oil tank bottom cover are combined to form an oil storage chamber; the oil tank bottom cover is provided with at least two bottom cover through holes, and the bottom cover through holes are provided with perforated silica gel, the perforated silica gel is provided with a silica gel hole adapted to the convex column, a film is provided in the silica gel hole, and a groove-shaped opening is provided on the film. The present invention can realize the assembly of the oil tank in the outer shell by adopting a non-insertion-breaking replacement method of the oil tank by arranging a groove-shaped opening on the film, which can effectively prolong the service life of the aerosol generating device, improve the convenience of oil tank replacement, and enhance the user experience.

[0061] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An aerosol generating device with a replaceable oil tank, characterized in that: The device comprises: an outer shell, an oil tank, an inner oil tank, a heating component and a power supply component, wherein the inner oil tank, the heating component and the power supply component are all arranged in the outer shell, and the oil tank is detachably connected to the outer shell; The inner oil tank comprises an atomizing tube, a first inner oil tank base and a second inner oil tank base, an atomizing tube through hole is arranged in the atomizing tube, and the first inner oil tank base and the second inner oil tank base are combined to form an oil guide cavity; At least two bosses are arranged above the first inner oil tank base, and boss through holes are arranged in each of the bosses, and the boss through holes, the oil guide cavity and the atomization pipe through hole are connected in sequence; The oil tank comprises an oil tank shell and an oil tank bottom cover, the oil tank shell is provided with an oil tank through hole adapted to the atomizing tube, and the oil tank shell and the oil tank bottom cover are combined to form an oil storage cavity; The oil tank bottom cover is provided with at least two bottom cover through holes, and porous silica gel is provided in the bottom cover through holes, and silica gel holes matching the convex columns are provided in the porous silica gel, and a film is provided in the silica gel hole, and a groove-shaped opening is provided on the film.

2. The aerosol generating device with replaceable oil tank according to claim 1, characterized in that: The device also includes a sealing member, on which a silicone plug adapted to the silicone holes is provided, and the number of the silicone plugs is the same as the number of the silicone with holes; A handle is arranged on the peripheral side of the sealing element, and the handle is a sheet-like structure.

3. The aerosol generating device with replaceable oil tank according to claim 1, characterized in that: The outer side wall of the oil bin shell is provided with a buckle, and the inner side wall of the outer shell is provided with a slot matched with the buckle.

4. The aerosol generating device with replaceable oil tank according to claim 1, characterized in that: The heating component is arranged in the through hole of the atomizing tube, and oil storage cotton is arranged between the heating component and the atomizing tube.

5. The aerosol generating device with replaceable oil tank according to claim 1, characterized in that: The slot-shaped opening is a cross-shaped structure.

6. The aerosol generating device with replaceable oil tank according to claim 1, characterized in that: The power supply assembly is arranged below the inner oil tank; The power supply assembly includes a battery holder, a battery cell and a circuit board. The battery cell is arranged in the battery holder, and the battery cell is electrically connected to the circuit board.

7. The aerosol generating device with replaceable oil tank according to claim 6, characterized in that: An adapter plate is provided above the battery bracket; The heating component is electrically connected to the power supply component through the adapter plate.

8. The aerosol generating device with replaceable oil tank according to claim 1, characterized in that: A suction nozzle is arranged above the outer shell, and the suction nozzle is detachably connected to the outer shell.

9. The aerosol generating device with replaceable oil tank according to claim 8, characterized in that: A nozzle channel is provided in the nozzle, and the nozzle channel is connected to the atomization tube channel; A dust plug is arranged at one end of the suction nozzle away from the atomizing tube.

10. The aerosol generating device with replaceable oil tank according to claim 8, characterized in that: A condensation plug and oil-absorbing cotton are arranged in sequence between the suction nozzle and the atomization tube, and the condensation plug is arranged on a side close to the suction nozzle.

Images