CA3185112A1

CA3185112A1 - Electronic vaporization device

Info

Publication number: CA3185112A1
Application number: CA3185112A
Authority: CA
Inventors: Yuanjian Li
Original assignee: Shenzhen Verdewell Technology Ltd
Current assignee: Shenzhen Verdewell Technology Ltd
Priority date: 2021-12-15
Filing date: 2022-12-09
Publication date: 2023-03-03
Also published as: CN217089623U; US20230180854A1

Abstract

The present disclosure relates to an electronic vaporization device, including a vaporization body including a heating pot configured to heat and vaporize an aerosol-generating substrate, a vaporization seat configured to accommodate the heating pot, and a power supply device configured to supply electrical energy to the heating pot. The vaporization seat includes an electrode device electrically connecting the heating pot and the power supply device, and the heating pot is detachably embedded in the vaporization seat and is detachably electrically connected to the electrode device. In the present disclosure, the heating pot is detachably electrically connected to the electrode device to allow quick disassembly and assembly of the heating pot, so that the heating pot can be conveniently disassembled for cleaning.

Description

ELECTRONIC VAPORIZATION DEVICE
FIELD
[0001] The present disclosure relates to the field of vaporization, and more specifically, to an electronic vaporization device.
BACKGROUND

[0002] When a baking-type electronic vaporization device is operating, an aerosol-generating substrate (such as herb leaves, tobacco paste, shag, and other vaporization medium) filled in a heating pot is heated to generate vapor. A user sucks on a suction nozzle, and external air is drawn into the electronic vaporization device and passes through the heating pot to drive an aerosol into the user's mouth. Some dirt may be stuck to the heating pot after repeated use, and the user needs to clean the heating pot. The heating pot in the related art is usually fixedly connected to a power supply device, resulting in very inconvenient cleaning.
SUMMARY

[0003] The technical problem to be resolved by the present disclosure is to provide an improved electronic vaporization device in view of the foregoing deficiencies in the related art.

[0004] To resolve the foregoing technical problem, the technical solutions adopted by the present disclosure is to provide an electronic vaporization device, the electronic vaporization device including a vaporization body that includes a heating pot configured to heat and vaporize an aerosol-generating substrate, a vaporization seat configured to accommodate the heating pot, and a power supply device configured to supply electrical energy to the heating pot, wherein the vaporization seat includes an electrode device electrically connecting the heating pot and the power supply device, and the heating pot is detachably embedded in the vaporization seat and is detachably electrically connected to the electrode device.

[0005] In some embodiments, the heating pot includes a cylindrical pot body and a heating element arranged on an outer surface of the pot body, the heating element includes an electrode portion being detachably electrically connected to the electrode device.

Date Recue/Date Received 2022-12-09

[0006] In some embodiments, the heating element includes at least one heating circuit and at least two electrode portions arranged at two ends of the at least one heating circuit, and the at least two electrode portions are detachably electrically connected to the electrode device.

[0007] In some embodiments, the heating element includes an infrared radiating coating formed on the outer surface of the pot body or an electric heating wire arranged on the outer surface of the pot body.

[0008] In some embodiments, the pot body is made of a quartz material.

[0009] In some embodiments, the heating pot includes a pot bottom detachably arranged in a lower end opening of the pot body.

[0010] In some embodiments, the pot bottom includes a sheet-shaped body portion and a plurality of elastic arm portions; the body portion includes at least one first air inlet hole; and the arm portions are distributed on a circumference of the body portion at intervals and protrude radially outward and downward.

[0011] In some embodiments, the heating pot includes a soft sealing seat detachably sealed in the lower end opening of the pot body and supporting the pot bottom, the sealing seat includes a second air inlet hole running through longitudinally, and the second air inlet hole is in communication with the at least one first air inlet hole.

[0012] In some embodiments, the vaporization seat includes a thermal insulation device, the thermal insulation device includes a first bottom wall and a cylindrical first side wall connected to the first bottom wall, and the heating pot is detachably embedded in the thermal insulation device in an axial direction; and the thermal insulation device further includes a first opening, and the electrode device is detachably electrically connected to the heating pot through the first opening.

[0013] In some embodiments, the first opening is formed at a joint portion of the first bottom wall and the first side wall.

[0014] In some embodiments, the vaporization seat further includes a fixing device, the fixing device includes a second bottom wall and a cylindrical second side wall connected to the second bottom wall, and the heating pot is embedded in the fixing device in the axial Date Recue/Date Received 2022-12-09 direction; and the fixing device further includes a second opening corresponding to the first opening, and the electrode device is detachably electrically connected to the heating pot through the second opening and the first opening in sequence.

[0015] In some embodiments, the thermal insulation device includes an embedded portion arranged on an upper surface of the first bottom wall, the embedded portion is detachably embedded in a lower end of the heating pot and includes a third air inlet hole running through longitudinally, and the third air inlet hole is in communication with an inner cavity of the heating pot; the thermal insulation device includes a flange arranged on an outer wall surface of the first side wall and close to an upper end opening, and the flange is erected on an upper end surface of the second side wall; and an interval is formed between a lower surface of the first bottom wall and an upper surface of the second bottom wall, and the interval communicates the third air inlet hole and the second opening.

[0016] In some embodiments, the second opening is formed at a joint portion of the second bottom wall and the second side wall.

[0017] In some embodiments, the fixing device further includes an electrode fixing portion arranged on an outer wall surface of the second side wall, and the electrode device is mounted on the electrode fixing portion.

[0018] In some embodiments, the electrode device includes at least one electrode, and the at least one electrode is electrically connected to the power supply device and is elastic; the at least one electrode includes a fixing portion fixed on the electrode fixing portion, a contact portion, and a connecting portion connecting the fixing portion and the contact portion; and the contact portion is in elastic contact with the heating pot through the second opening and the first opening in sequence to implement a detachable electrical connection between the electrode device and the heating pot.

[0019] In some embodiments, the at least one electrode is integrally formed with a metal elastic sheet, and the connecting portion has a V shape.

[0020] In some embodiments, the electrode fixing portion has an arc strip shape and is horizontally wound around an outer wall surface of the first side wall; and the electrode fixing portion is located on an upper side of the second opening, and the fixing portion of the at least one electrode is fixed on a lower surface of the electrode fixing portion.

Date Recue/Date Received 2022-12-09

[0021] Beneficial effects of the present disclosure are as follows: a heating pot is detachably electrically connected to an electrode device to allow quick disassembly and assembly of the heating pot, so that the heating pot can be conveniently disassembled for cleaning.
BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Subject matter of the present disclosure will be described in even greater detail below based on the exemplary figures. All features described and/or illustrated herein can be used alone or combined in different combinations. The features and advantages of various embodiments will become apparent by reading the following detailed description with reference to the attached drawings, which illustrate the following:

[0023] FIG. 1 is a three-dimensional schematic structural diagram of an electronic vaporization device according to some embodiments of the present disclosure.

[0024] FIG. 2 is a schematic cross-sectional structural view in an A-A
direction of the electronic vaporization device shown in FIG. 1.

[0025] FIG. 3 is a three-dimensional schematic structural exploded view of the electronic vaporization device shown in FIG. 1.

[0026] FIG. 4 is a schematic cross-sectional structural view in an A-A
direction of the electronic vaporization device shown in FIG. 1 in a disassembled state.

[0027] FIG. 5 is a three-dimensional schematic structural exploded view of a vaporization body of the electronic vaporization device shown in FIG. 1.

[0028] FIG. 6 is a schematic cross-sectional structural view in an A-A
direction of the vaporization body shown in FIG. 5.

[0029] FIG. 7 is a three-dimensional schematic structural exploded view of a heating pot shown in FIG. 5.

[0030] FIG. 8 is a schematic planar structural view of a heating element of the heating pot shown in FIG. 5.

Date Recue/Date Received 2022-12-09

[0031] FIG. 9 is a three-dimensional schematic structural exploded view of the vaporization body shown in FIG. 5 after the heating pot is hidden.

[0032] FIG. 10 is a three-dimensional schematic structural exploded view of a vaporization seat of the vaporization body shown in FIG. 5.

[0033] FIG. 11 is a schematic cross-sectional structural view in an A-A
direction of the vaporization seat shown in FIG. 10 in a disassembled state.

[0034] FIG. 12 is a three-dimensional schematic structural diagram of the vaporization body shown in FIG. 5 when the bottom of the vaporization seat faces upward.

[0035] FIG. 13 is a three-dimensional schematic structural exploded view of the vaporization seat shown in FIG. 12.
DETAILED DESCRIPTION

[0036] In order to have a clearer understanding of the technical features, the objectives, and the effects of the present disclosure, specific implementations of the present disclosure are now illustrated in detail with reference to the accompanying drawings.

[0037] FIG. 1 to FIG. 4 show an electronic vaporization device 1 according to some embodiments of the present disclosure. The electronic vaporization device 1 may be used for heating an aerosol-generating substrate such as herb leaves, tobacco paste, shag or the like, to generate an aerosol for a user to inhale. As shown in the figure, the electronic vaporization device 1 may have a columnar shape and may include a columnar vaporization body 10 and a suction nozzle assembly 20 detachably connected to an end of the vaporization body 10 in an axial direction. The vaporization body 10 is used for heating an aerosol-generating substrate to generate an aerosol and introducing air to take out the aerosol. The suction nozzle assembly 20 is used for guiding a mixture of the air and the aerosol generated by the vaporization body 10 out for the user to inhale.

[0038] As shown in FIG. 2 and FIG. 4, the vaporization body 10 includes a cylindrical housing 11, a fixing device 12 mounted in the cylindrical housing 11, a thermal insulation device 13, a heating pot 14, an electrode device 15, a main control board 16, a microphone assembly 17, and a power supply device 18. The housing 11 is used as a carrier for electronic components of the vaporization body 10 and protects the electronic components located Date Recue/Date Received 2022-12-09 therein. The fixing device 12 is configured to carry the thermal insulation device 13, the heating pot 14, and the electrode device 15. The thermal insulation device 13 is arranged in the fixing device 12, and is configured to accommodate the heating pot 14 to prevent excessive heat released by the heating pot 14 from being transferred to surrounding electronic components. The heating pot 14 is arranged in the thermal insulation device 13 and is used for heating an aerosol-generating substrate to generate an aerosol. The electrode device 15 is mounted on the fixing device 12 and is respectively electrically connected to the power supply device 18 and the main control board 16 to detachably electrically connect the heating pot 14 and the power supply device 18. The main control board 16 is configured to control the operation of the entire vaporization body 10. The microphone assembly 17 is electrically connected to the main control board 16 to turn on the power supply device 18 upon the suction and passage of air.

[0039] Referring to FIG. 5 and FIG. 6 together, in some embodiments, the heating pot 14 may be detachably embedded in the thermal insulation device 13 in the axial direction, to facilitate the removal of dirt in the heating pot 14 or the replacement of the heating pot 14. In some embodiments, the heating pot 14 is further detachably electrically connected to the electrode device 15, so that the heating pot 14 can be quickly electrically connected during frequent disassembly and assembly.

[0040] Referring to FIG. 7 together, in some embodiments, the heating pot 14 may have a cylindrical shape, and may include a cylindrical pot body 141, a pot bottom 142 detachably arranged in a lower end opening of the pot body 141, a sealing seat 143 for detachably fixing the pot bottom 142 on the pot body 141, and a sealing member 144 detachably sleeved on an upper end opening of the pot body 141. In some embodiments, the pot body 141 may be made of a cylindrical quartz material. A heating element 145 (as shown in FIG.
8) is arranged on an outer surface of the pot body 141. In some embodiments, the heating element 145 may be an infrared radiating coating printed on the outer surface of the pot body 141 and/or an electric heating wire arranged on the outer surface of the pot body 141. The electric heating wire here can be replaced by other heating film layers. In some embodiments, the pot bottom 142 may be an integrally formed metal elastic sheet, and include a sheet-shaped body portion 1421 and a plurality of elastic arm portions 1422. The arm portions 1422 are distributed on a circumference of the body portion 1421 at intervals and protrude radially outward and downward. The body portion 1421 is provided with a plurality of air inlet holes 1420 running Date Recue/Date Received 2022-12-09 through vertically. It may be understood that, the pot body 141 is not limited to a cylindrical shape, and in some embodiments, may have another shape such as a square cylinder shape or an elliptical cylinder shape.

[0041] In some embodiments, the sealing seat 143 may be made of a high temperature resistant and non-toxic soft material such as silicone, and may include a cylindrical body 1431 and a flange 1432 formed on an outer wall surface of a lower end of the cylindrical body 1431. An outer diameter of the cylindrical body 1431 is adapted to an inner diameter of a lower end of the pot body 141, so that the cylindrical body 1431 can be tightly plugged on the lower end of the pot body 141. The pot bottom 142 is sleeved on the cylindrical body 1431, and the arm portions 1422 are distributed around the cylindrical body 1431. The flange 1432 is used for abutting against a lower end surface of the pot body 141. The cylindrical body 1431 defines an axial air inlet hole 1430.

[0042] In some embodiments, the sealing member 144 may be made of a high temperature resistant and non-toxic soft material such as silicone, and include an annular body 1441 and a pair of limiting portions 1442 formed on two opposite sides of an outer wall surface at an upper end of the annular body 1441. The annular body 1441 is tightly sleeved at an upper end of the pot body 141, and the pair of limiting portions 1442 are used for limiting a relative position of the heating pot 14 in the thermal insulation device 13, so that the electrode portions 1451, 1452, and 1453 of the pot body 141 can be better aligned with the electrode device 15.

[0043] As shown in FIG. 8, in some embodiments, the heating element 145 may include a first electrode portion 1451, a second electrode portion 1452, a third electrode portion 1453, a first heating circuit 1454 connected between the first electrode portion 1451 and the third electrode portion 1453, and a second heating circuit 1455 connected between the second electrode portion 1452 and the third electrode portion 1453. The first electrode portion 1451 and the second electrode portion 1452 are used for being electrically connected to one of a positive electrode and a negative electrode of the power supply device 18, and the third electrode portion 1453 is used for being electrically connected to the other of the positive and negative electrodes of the power supply device 18. It may be understood that, the heating element 145 is not limited to being provided with two heating circuits, and may be provided with only one heating circuit. When the heating element 145 is provided with only one heating circuit, the pot body may be provided with only two electrode portions. The heating Date Recue/Date Received 2022-12-09 element 145 may include more than two heating circuits, and correspondingly, a quantity of the electrode portions of the pot body may be increased.

[0044] As shown in FIG. 9, in some embodiments, the housing 11 includes a lower housing 111, a holder 112 integrally combined with the lower housing 111, and an upper housing 113 detachably sleeved on the holder 112. One end of the holder 112 away from the lower housing 111 is provided with a horizontally arranged end cap 1121. The end cap 1121 includes a through hole 1120 running through vertically for embedding the heating pot 14 and a pair of limiting grooves 1120 formed on a top surface of the end cap 1121.
The pair of limiting grooves 1120 are in communication with the through hole 1120 for embedding the limiting portions 1442 of the sealing member 144 of the heating pot 14 respectively, to limit a relative position of the heating pot 14 relative to the holder 112.

[0045] In some embodiments, the fixing device 12, the thermal insulation device 13, and the electrode device 15 are combined to form a vaporization seat for accommodating the heating pot 14. In some embodiments, the vaporization seat may be laterally mounted on the holder 112 and located on a lower side of the end cap 1121. The thermal insulation device 13 may be clamped and fixed by the fixing device 12 and the end cap 1121. In some embodiments, the upper housing 113 may have a cylindrical shape and may be provided with a plurality of air inlet holes 1130 to allow external air to enter the housing 11.

[0046] Referring to 10 to FIG. 13 together, the fixing device 12 may have a cylindrical shape in some embodiments, and include a planar bottom wall 121, a cylindrical side wall 122 integrally connected to a circumference of the bottom wall 121, a pair of fixing lugs 123 integrally connected to an outer surface of the side wall 122, and an electrode fixing portion 124 integrally connected to the outer surface of the side wall 122. A joint portion of the bottom wall 121 and the side wall 122 may be formed with an opening 120 in some embodiments. The opening 120 is used for allowing the extension of an electrode 151 of the electrode device 15 and the entry of external air. The pair of fixing lugs 123 are respectively arranged on two opposite sides of a side of the side wall 122 close to the holder 112, and are fixedly connected to the holder 112 by fasteners such as screws (not shown in the drawings).
In some embodiments, the electrode fixing portion 124 may have an arc strip shape and may be horizontally arranged on an outer wall surface of the side wall 122 and located on an upper side of the opening 120. In some embodiments, the electrode fixing portion 124 may include three fixing holes 1240 running through vertically, and fix the electrode device 15 on a lower Date Recue/Date Received 2022-12-09 side of the electrode fixing portion 124 through fasteners such as screws (not shown in the drawings). It may be understood that, the electrode fixing portion 124 is not limited to being integrally formed on the side wall 122, and may be detachably mounted on the side wall 122 in some embodiments.

[0047] In some embodiments, the thermal insulation device 13 may have a cylindrical shape, and may include a bottom wall 131, a cylindrical side wall 132 integrally connected to a circumference of the bottom wall 131, an embedded portion 133 integrally connected to an upper surface of the bottom wall 131, and a flange 134 formed on an outer wall surface of the side wall 132 and close to the upper end opening. In some embodiments, an opening 130 may be formed at a joint portion of the bottom wall 131 and the side wall 132, and the opening 130 is directly opposite to the opening 120 of the fixing device 12, so that the electrode 151 of the electrode device 15 may pass through the opening 120 and the opening 130 in sequence and extend into an inner cavity of the thermal insulation device 13 to be in electrical contact with the heating pot 14 arranged in the thermal insulation device 13.
A middle portion of the bottom wall 131 is provided with one air inlet hole 1310 running through vertically.
The embedded portion 133 is used for embedding the sealing seat 143 of the heating pot 14 and is provided with one air inlet hole 1330 running through longitudinally.
The air inlet hole 1330 is in communication with the air inlet hole 1310 of the bottom wall 131.
The flange 134 is erected on an upper end surface of the side wall 122 of the fixing device 12, so that a lower end of the thermal insulation device 13 is suspended from the fixing device 12. An interval is formed between a lower surface of the bottom wall 131 of the thermal insulation device 13 and an upper surface of the bottom wall 121 of the fixing device 12, to form an air inlet channel connecting the air inlet hole 1330 and the opening 120 of the fixing device 12.

[0048] The electrode device 15 includes three electrodes 151 in some embodiments. The three electrodes 151 are respectively used for being electrically connected to the first electrode portion 1451, the second electrode portion 1452, and the third electrode portion 1453 of the heating pot 14. Each electrode 151 may be integrally formed by a longitudinal metal elastic sheet, and may include a plate-shaped fixing portion 1511 fixed to a bottom surface of the electrode fixing portion 124 of the fixing device 12, a contact portion 1513 for elastically contacting the heating pot 14, and a connecting portion 1512 used for connecting the fixing portion 1511 and the contact portion 1513, and the connecting portion 1512 has a Date Recue/Date Received 2022-12-09 V shape in some embodiments, so as to increase an elastic deformation stroke of the contact portion 1513.

[0049] As shown in FIG. 1 to FIG. 4, in some embodiments, the suction nozzle assembly 20 may include a suction nozzle holder 21 with an air guide channel 210, a bowl-shaped air guide member 22 protruding from a bottom of the suction nozzle holder 21, and a suction nozzle 23 rotatably connected to a top of the suction nozzle holder 21. The suction nozzle 23 includes an air guide channel 230 in communication with the air guide channel 210. In some embodiments, the air guide member 22 may include a bottom wall 221 and a side wall 222 integrally combined with a circumference of the bottom wall 221. A lower end of the air guide member 22 may be embedded in the sealing member 144 of the heating pot 14, to air-tightly communicate an inner cavity of the heating pot 14 and the air guide channel 210 of the suction nozzle holder 21. The bottom wall 221 of the air guide member 22 is provided with a plurality of air inlet holes 220 running through vertically. An upper end of the side wall 222 is fixed on a bottom wall of the suction nozzle holder 21.

[0050] It may be understood that, the foregoing technical features can be used in any combination without limitation.

[0051] The foregoing descriptions are merely embodiments of the present disclosure, and the patent scope of the present disclosure is not limited thereto. All equivalent structure or process changes made according to the content of this specification and accompanying drawings of the present disclosure or direct or indirect application to other related technical fields shall fall within the protection scope of the present disclosure.

[0052] While the invention has been illustrated and described in detail in the drawings and foregoing description, such illustration and description are to be considered illustrative or exemplary and not restrictive. It will be understood that changes and modifications may be made by those of ordinary skill within the scope of the following claims. In particular, the present invention covers further embodiments with any combination of features from different embodiments described above and below. Additionally, statements made herein characterizing the invention refer to an embodiment of the invention and not necessarily all embodiments.

[0053] The terms used in the claims should be construed to have the broadest reasonable interpretation consistent with the foregoing description. For example, the use of the article Date Recue/Date Received 2022-12-09 "a" or "the" in introducing an element should not be interpreted as being exclusive of a plurality of elements. Likewise, the recitation of "or" should be interpreted as being inclusive, such that the recitation of "A or B" is not exclusive of "A and B,"
unless it is clear from the context or the foregoing description that only one of A and B is intended. Further, the recitation of "at least one of A, B and C" should be interpreted as one or more of a group of elements consisting of A, B and C, and should not be interpreted as requiring at least one of each of the listed elements A, B and C, regardless of whether A, B and C
are related as categories or otherwise. Moreover, the recitation of "A, B and/or C" or "at least one of A, B
or C" should be interpreted as including any singular entity from the listed elements, e.g., A, any subset from the listed elements, e.g., A and B, or the entire list of elements A, B and C.

Date Recue/Date Received 2022-12-09

Claims

What is claimed is:

1. An electronic vaporization device, comprising:
a vaporization body comprising a heating pot configured to heat and vaporize an aerosol-generating substrate;
a vaporization seat configured to accommodate the heating pot; and a power supply device configured to supply electrical energy to the heating pot, wherein the vaporization seat comprises an electrode device electrically connecting the heating pot and the power supply device, and wherein the heating pot is detachably embedded in the vaporization seat and is detachably electrically connected to the electrode device.

2. The electronic vaporization device of claim 1, wherein the heating pot comprises a pot body that is cylindrical and a heating element arranged on an outer surface of the pot body, and wherein the heating element comprises an electrode portion detachably electrically connected to the electrode device.

3. The electronic vaporization device of claim 2, wherein the heating element comprises at least one heating circuit and at least two electrode portions arranged at two ends of the at least one heating circuit, and wherein the at least two electrode portions are detachably electrically connected to the electrode device.

4. The electronic vaporization device of claim 2, wherein the heating element comprises an infrared radiating coating formed on the outer surface of the pot body and/or an electric heating wire arranged on the outer surface of the pot body.

5. The electronic vaporization device of claim 2, wherein the pot body comprises a quartz material.

6. The electronic vaporization device of claim 2, wherein the heating pot comprises a pot bottom detachably arranged in a lower end opening of the pot body.

7. The electronic vaporization device of claim 6, wherein the pot bottom comprises a sheet-shaped body portion and a plurality of elastic arm portions, wherein the body portion comprises at least one first air inlet hole, and wherein the arm portions are distributed on a circumference of the body portion at intervals and protrude radially outward and/or downward.

8. The electronic vaporization device of claim 7, wherein the heating pot comprises a sealing seat detachably sealed in the lower end opening of the pot body and supporting the pot bottom, wherein the sealing seat comprises a second air inlet hole running through longitudinally, and wherein the second air inlet hole is in communication with the at least one first air inlet hole.

9. The electronic vaporization device of any one of claims 1 to 8, wherein the vaporization seat comprises a thermal insulation device comprising a first bottom wall and a cylindrical first side wall connected to the first bottom wall, wherein the heating pot is detachably embedded in the thermal insulation device in an axial direction, wherein the thermal insulation device further comprises a first opening, and wherein the electrode device is detachably electrically connected to the heating pot through the first opening.

10. The electronic vaporization device of claim 9, wherein the first opening is formed at a joint portion of the first bottom wall and the first side wall.

11. The electronic vaporization device of claim 9, wherein the vaporization seat further comprises a fixing device comprising a second bottom wall and a cylindrical second side wall connected to the second bottom wall, wherein the heating pot is embedded in the fixing device in an axial direction, wherein the fixing device further comprises a second opening corresponding to the first opening, and wherein the electrode device is detachably electrically connected to the heating pot through the second opening and the first opening in sequence.

12. The electronic vaporization device of claim 11, wherein the thermal insulation device comprises an embedded portion arranged on an upper surface of the first bottom wall, wherein the embedded portion is detachably embedded in a lower end of the heating pot and comprises a third air inlet hole running through longitudinally and in communication with an inner cavity of the heating pot, wherein the thermal insulation device comprises a flange arranged on an outer wall surface of the first side wall and close to an upper end opening, wherein the flange is erected on an upper end surface of the second side wall, and wherein an interval communicating the third air inlet hole and the second opening is formed between a lower surface of the first bottom wall and an upper surface of the second bottom wall.

13. The electronic vaporization device of claim 11, wherein the second opening is formed at a joint portion of the second bottom wall and the second side wall.

14. The electronic vaporization device of claim 11, wherein the fixing device further comprises an electrode fixing portion arranged on an outer wall surface of the second side wall, and wherein the electrode device is mounted on the electrode fixing portion.

15. The electronic vaporization device of claim 14, wherein the electrode device comprises at least one electrode that is electrically connected to the power supply device and is elastic, wherein the at least one electrode comprises a fixing portion fixed on the electrode fixing portion, a contact portion, and a connecting portion connecting the fixing portion and the contact portion, and wherein the contact portion is in elastic contact with the heating pot through the second opening and the first opening in sequence to implement a detachable electrical connection between the electrode device and the heating pot.

16. The electronic vaporization device of claim 15, wherein the at least one electrode comprises a metal elastic sheet integrally formed, and the connecting portion has a V shape.

17. The electronic vaporization device of claim 15, wherein the electrode fixing portion has an arc strip shape and is horizontally wound around an outer wall surface of the first side wall, and wherein the electrode fixing portion is located on an upper side of the second opening, and the fixing portion of the at least one electrode is fixed on a lower surface of the electrode fixing portion.

18. The electronic vaporization device of any one of claims 1 to 8, further comprising:

a suction nozzle assembly detachably connected to the vaporization body and in communication with the heating pot.