CN110169605A - Electronic atomization device and its heat generating component and heater - Google Patents
Electronic atomization device and its heat generating component and heater Download PDFInfo
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- CN110169605A CN110169605A CN201910430473.8A CN201910430473A CN110169605A CN 110169605 A CN110169605 A CN 110169605A CN 201910430473 A CN201910430473 A CN 201910430473A CN 110169605 A CN110169605 A CN 110169605A
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- spire
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- 238000000889 atomisation Methods 0.000 title claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims description 33
- 239000000919 ceramic Substances 0.000 claims description 21
- 241000208125 Nicotiana Species 0.000 claims description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 12
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 3
- 238000005213 imbibition Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A24F47/008—
Landscapes
- Resistance Heating (AREA)
Abstract
The present invention relates to a kind of electronic atomization device and its heat generating component and heater, which includes heating part, and the heating part includes the first spire and the second spire of helically sheet, first spire and the series connection of the second spire and is mutually embedded.Heater of the invention uses the helicoidal structure formed by series connection and mutually the first spire and the second spire that are embedded, the heterogeneity phantom of helicoidal structure is relatively more evenly, first the appearance that can effectively prevent hot localised points can slow down a possibility that generating the smell of burning significantly；Second heat conduction can be effectively carried out, prevents heater too fast because heating up due to life time decay.
Description
Technical field
The present invention relates to smoker articles fields, more specifically to a kind of electronic atomization device and its heat generating component
And heater.
Background technique
Currently, ceramic heating element is widely used in electronic cigarette.Ceramic heating element generally comprises the porous ceramic bodies of drain
And the heater element on setting porous ceramic bodies.Current heater element is the printed electronic slurry directly in ceramic raw embryo,
After baking is using electrode, lead processing under high temperature, ceramic heating element is obtained.
However the heater element on existing ceramic heating element is that the sintering of printed electronic slurry is formed in porous ceramic bodies
In atomization face, actually generate heat route, and the heterogeneity phantom in ceramic heating element atomization face is very uneven, leads to ceramic heating element
Some regional temperatures are excessively high in atomization face, cause the tobacco juice generation in the region to chemically react and generate harmful substance, and some regions
Temperature again it is lower, the region tobacco juice can not be allowed effectively to be atomized.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of electronic fog makeup
It sets and its heat generating component and heater, the heater uses the helicoidal structure of heterogeneity phantom more evenly.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of heater, disguises for electronic fog
It sets, including heating part, the heating part includes the first spire and the second spire of helically sheet, first spire
It connects with the second spire and is mutually embedded.
In some embodiments, first spire, the second spire include positioned at spiral center first end with
And the second end being oppositely arranged with the first end, the first end of the first end of first spire and second spire
Connection.
In some embodiments, first spire, the second spire are square spiral shape；
First spire includes at least one first straight line section, at least one second straight line section and described
At least one first linkage section of setting is connected and is bent between one end of one straightway and one end of the second straight line section；
Second spire includes at least one third straightway, at least one the 4th straightway and described
At least one second linkage section of setting is connected and is bent between one end of three straightways and one end of the 4th straightway.
In some embodiments, first spire, the first end of the second spire are U-shaped, first spiral
The first end in portion connect to form S type structure with the first end of second spire.
In some embodiments, first spire includes at least two first straight line sections and at least three second straight lines
Section, second spire include at least two third straightways and at least three the 4th straightways.
In some embodiments, the first straight line section, second straight line section, third straightway, the 4th straightway width
L1 is suitable.
In some embodiments, the first straight line section, second straight line section, third straightway, the 4th straightway width
L1 is 0.26-0.3mm.
In some embodiments, the first straight line section is equidistantly staggered with the third straightway, and described second is straight
Line segment is equidistantly staggered with the 4th straightway.
In some embodiments, the spacing L2 between the first straight line section and adjacent third straightway is 0.6-
0.7mm, the spacing L3 between the second straight line section and the 4th adjacent straightway are 0.3-0.5mm.
In some embodiments, the heater further includes being connected to first spire, the second spire
The pad at two ends, the pads parallel is in the first straight line section, third straightway.
In some embodiments, the length L5 of the pad is 2-4mm, and width L4 is 0.7-0.9mm；The pad and phase
Spacing L6 between adjacent first straight line section or third straightway is 0.55-0.75mm.
In some embodiments, the heater is made of electric slurry printing.
The present invention also provides a kind of heat generating components, including the adsorption piece for adsorbing tobacco juice and such as any of the above-described institute
The heater stated, the adsorption piece include atomization face, and the heater is arranged in the atomization face, and the shape of the heater
Shape is corresponding with the atomization face shape.
In some embodiments, the adsorption piece is porous ceramics.
In some embodiments, for the adsorption piece in step type, the adsorption piece includes close to the first of the atomization face
The second layer of layer and the separate atomization face, the external dimensions of the first layer are less than the external dimensions of the second layer.
In some embodiments, the second layer is equipped with the groove being recessed inwardly far from the side of the atomization face.
In some embodiments, the adsorption piece includes sintered type porous body, the heater by way of sintering with
The porous body by integral forming of sintered type.
The present invention also provides a kind of electronic atomization devices, including heater as described in any one of the above embodiments, or such as above-mentioned
Heat generating component described in one.
Implement the present invention and at least has the advantages that heater of the invention is used by series connection and is mutually embedded the
The helicoidal structure that one spire and the second spire are formed, the heterogeneity phantom of helicoidal structure relatively more evenly, first can have
The appearance for preventing hot localised points of effect can slow down a possibility that generating the smell of burning significantly；Second heat conduction can be effectively carried out, is prevented
Only heater life time decay due to heating is too fast.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the structural representation that the atomizer of electronic atomization device and battery component decompose in some embodiments of the invention
Figure；
Fig. 2 is the structural schematic diagram of heat generating component in some embodiments of the invention；
Fig. 3 is the structural schematic diagram of another angle of heat generating component in some embodiments of the invention；
Fig. 4 is the structural schematic diagram of heater in some embodiments of the invention；
Fig. 5 is the heterogeneity phantom figure of heater shown in Fig. 4；
Fig. 6 is the structural schematic diagram of heater in the prior art；
Fig. 7 is the heterogeneity phantom figure of heater shown in Fig. 6.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
Fig. 1-2 show the electronic atomization device in some embodiments of the invention, which can be used as electronics
Cigarette uses, and also can be used as the use such as medical atomizer.
The electronic atomization device may include atomizer 1 and battery component 2 in some embodiments.Wherein, atomizer 1 includes
Heat generating component for accommodating the liquid storage chamber of tobacco juice and being connect with the liquid storage chamber drain.The heat generating component may include for from
The adsorption piece 12 of tobacco juice and the fever for carrying out heating atomization to the tobacco juice adsorbed in the adsorption piece 12 are drawn in liquid storage chamber
Body 11.After atomizer 1 and battery component 2 assemble, battery component 2 is that the heater 11 of the heat generating component in atomizer 1 is powered, hair
To tobacco juice heating atomization after the hot fever of body 11, sucked for user.
The electronic atomization device can be in flat in some embodiments.Atomizer 1 and battery component 2 are in some embodiments
In can by magnetic, be spirally connected etc. it is dismountable in a manner of link together.As shown in Figure 1, the lower end of atomizer 1 is inserted in battery pack
The upper end of part 2, and the two can be combined by way of magnetic.
Fig. 2-4 show the heat generating component in some embodiments of the invention, which includes for storing up from atomizer
The adsorption piece 12 of tobacco juice and the heater for carrying out heating atomization to the tobacco juice adsorbed in the adsorption piece 12 are drawn in sap cavity
11。
Adsorption piece 12 may include porous body in some embodiments, the porous body can by porous ceramics, porous glass ceramics,
The hard capillary structure such as cellular glass is made.Preferably, adsorption piece 12 is made of porous ceramics.Further, porous ceramics
Porosity can be 40%~80%, and aperture can be 1 μm~100 μm.
Adsorption piece 12 can substantially be in but be not limited to rectangular-shape in some embodiments comprising a mist in lengthwise open
Change face 1211 and the imbibition face 1221 being oppositely arranged with the atomization face 1211.Imbibition face 1221 is used to be connected with liquid storage chamber,
To allow tobacco juice to enter in adsorption piece 12.Tobacco juice is heated after atomization in adsorption piece 12, then escapes via atomization face 1211.
Further, adsorption piece 12 in some embodiments can be in step type comprising close to the first of atomization face 1211
The second layer 122 of layer 121 and separate atomization face 1211.First layer 121, the second layer 122 can substantially in a rectangular parallelepiped shape, and first
The external dimensions of layer 121 is less than the external dimensions of the second layer 122.In the present embodiment, the length of first layer 121 is less than the second layer
The width of 122 length, first layer 121 is suitable with the width of the second layer 122.The adsorption piece 12 setting is in step type, so that whole
The height of body is sufficiently high, facilitates the installation of adsorption piece 12.
First layer 121 forms atomization face 1211 far from the one side of the second layer 122, and the second layer 122 is far from first layer 121
One side forms imbibition face 1221.In some embodiments, the side in the corresponding imbibition face 1221 of the second layer 122 can be also equipped with inside
The groove 1222 of recess, on the one hand, the distance that can guarantee imbibition face 1221 to atomization face 1211 is close enough；On the other hand, groove
1222 inner surface also forms imbibition face 1221, so as to increase the area in imbibition face, improves drain performance.
Heater 11 is arranged in the atomization face 1211 of adsorption piece 12, and the shape of heater 11 can be with the shape of atomization face 1211
Shape is corresponding.In the present embodiment, heater 11 is in lengthwise open corresponding with atomization face 1211.
Heater 11 can be used electric slurry printing and be made.When adsorption piece 12 is sintered type structure, heater 11 can lead to
The mode and adsorption piece 12 of oversintering are integrally formed.It specifically, can be first in ceramic raw embryo by taking adsorption piece 12 is porous ceramics as an example
Upper printed electronic slurry, then using electrode, lead processing ceramic heating assembly can be obtained in baking at high temperature.
In some embodiments, atomization face 1211 can be smooth plane, and heater 11 is printed in atomization face 1211
Afterwards, heater 11 is slightly higher than atomization face 1211.In other embodiments, atomization face 1211, which can also be recessed inwardly, is formed with installation
Slot, heater 11 be arranged in the mounting groove, the top surface of heater 11 can be flushed with atomization face 1211, or also can be slightly higher than or
Slightly below atomization face 1211.
As shown in figure 4, heater 11 may include heating part 111 and pad 112 in some embodiments.Heating part 111 wraps
Include the first spire 1111 and the second spire 1112 of helically sheet, and the first spire 1111 and the second spire 1112
It connects and is mutually embedded.First spire 1111, the hand of spiral of the second spire 1112 are identical, are to be rotated clockwise
Or it rotates counterclockwise.First spire 1111, the second spire 1112 include positioned at spiral center first end and
The second end being oppositely arranged with first end.In some embodiments, the first end of the first spire 1111 and the second spire
1112 first end connection.
In some embodiments, the first spire 1111, the second spire 1112 are square spiral shape.In some implementations
In example, the first spire 1111, the first end of the second spire 1112 are U-shaped, the first end of the first spire 1111 and the
The first end of two spires 1112 connects to form S type structure.The S type structure forms the spiral center of heater 11, the first spiral
Portion 1111, the second spire 1112 distinguish outside spiralization by the both ends of the S type spiral center respectively.
First spire 1111 include at least one first straight line section 1113, at least one second straight line section 1114 and
Connected between one end of first straight line section 1113 and one end of second straight line section 1114 and be bent setting at least one first
Linkage section 1115.Second spire 1112 include at least one third straightway 1116, at least one the 4th straightway 1117, with
And connected between one end of third straightway 1116 and one end of the 4th straightway 1117 and be bent setting at least one
Two linkage sections 1118.Wherein, second straight line section 1114, the 4th straightway 1117 are arranged along the longitudinally of adsorption piece 12, and first
Straightway 1113, third straightway 1116 are arranged perpendicular to the longitudinally of adsorption piece 12.Further, first straight line section
1113, second straight line section 1114, third straightway 1116, the width L1 of the 4th straightway 1117 are suitable.First straight line section 1113
It being equidistantly staggered with third straightway 1116, second straight line section 1114 is equidistantly staggered with the 4th straightway 1117, so that
Fever is uniform.
In some implementations, in the first spire 1,111 the in the quantity of first straight line section 1113 and the second spire 1112
The quantity of three straightways 1116 is suitable, in the first spire 1111 in the quantity of second straight line section 1114 and the second spire 1112
The quantity of 4th straightway 1117 is suitable.Further, the first spire 1111 includes at least two first straight line sections, 1113 He
At least three second straight line sections 1114, the second spire 1112 include at least two third straightways 1116 and at least three the 4th
Straightway 1117.Wherein, the end of centrally located second straight line section 1114 and the 4th centrally located straightway 1117
End connection.It should be noted that the first spire 1111,1112 spiral number of rings of the second spire number be not determine
The key factor of heterogeneity phantom uniformity.
Pad 112 is connected to the second end of the first spire 1111, the second spire 1112.Preferably, pad 112
It is parallel to first straight line section 1113, the setting of third straightway 1116, i.e., pad 112 is set perpendicular to the longitudinally of adsorption piece 12
It sets.
In some embodiments, first straight line section 1113, second straight line section 1114, third straightway 1116, the 4th straight line
The width L1 of section 1117 is 0.26-0.3mm.Spacing L2 between first straight line section 1113 and adjacent third straightway 1116
It can be 0.6-0.7mm, the spacing L3 between second straight line section 1114 and the 4th adjacent straightway 1117 can be 0.3-
0.5mm.The length L5 of pad 112 can be 2-4mm, and width L4 is 0.7-0.9mm.Pad 112 and adjacent first straight line section
Spacing L6 between 1113 or third straightway 1116 can be 0.55-0.75mm.Wherein, L1, L2, L3 are that can heat uniform
The major influence factors of distribution.
Heterogeneity phantom figure when Fig. 5 is shown using heater 11 shown in Fig. 4, wherein adsorption piece 12 uses porosity
The diatomite porous ceramics for being 0.056w/m.k for 56%, thermal coefficient；Heater 11 uses L1 for 0.28mm, and L2 is
0.65mm, L3 0.4mm, L4 0.8mm, L5 3mm, L6 0.65mm.
Fig. 6 show the structural schematic diagram of heater 11b in some embodiments of the prior art.Heater 11b includes one
A S-type heating part 111b and pad 112b for being connected to the both ends heating part 111b.Heating part 111b includes at least one
It is a be parallel to each other and flat part 1111b arranged at equal interval and at least one these flat parts 1111b is cascaded
Bending section 1112b, and the width of flat part 1111b is suitable with the width of bending section 1112b.Wherein, flat part 1111b is along absorption
The longitudinally of part is arranged, and pad 112b connect with the end of flat part 1111b and is arranged perpendicular to the longitudinally of adsorption piece.
Heterogeneity phantom figure when Fig. 7 is shown using S type heating part 111b shown in fig. 6.As a comparison, adsorption piece is same
Sample uses the diatomite porous ceramics that porosity is 0.056w/m.k for 56%, thermal coefficient；In heater 11b, flat part
The width L7 of 1111b is 0.35mm, and the spacing L8 between adjacent every two flat part 1111b is 0.7mm, pad 112b and phase
Spacing L9 between adjacent bending section 1112b is 0.95mm, and the width L10 of pad 112b is 1.1mm, the length of pad 112b
L11 is 2.52mm.
In conjunction with Fig. 4, Fig. 6 it is found that helical form heater 11 employed in the present invention, the institute in atomization face of pad 112
The area accounted for is relatively small, and the area shared in atomization face of heating part 111 is relatively large, so that nebulization efficiency is improved, it is empty
Between utilization rate it is high.
In conjunction with Fig. 5, heterogeneity phantom figure shown in Fig. 7 it is found that the thermal field of the helical form heater 11 used in the present invention divides
Cloth relatively more evenly, first can effectively prevent the appearance of hot localised points, can slow down a possibility that generating the smell of burning significantly；Second
Heat conduction can be effectively carried out, prevents heater too fast because heating up due to life time decay.
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
Above embodiments only express the preferred embodiment of the present invention, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as；It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, above-mentioned technical characterstic can be freely combined, several deformations can also be made
And improvement, these are all within the scope of protection of the present invention；Therefore, all equivalents done with scope of the invention as claimed with
Modification, should belong to the covering scope of the claims in the present invention.
Claims (18)
1. a kind of heater (11) is used for electronic atomization device, which is characterized in that including heating part (111), the heating part
(111) include helically sheet the first spire (1111) and the second spire (1112), first spire (1111)
It connects with the second spire (1112) and is mutually embedded.
2. heater (11) according to claim 1, which is characterized in that first spire (1111), the second spiral
Portion (1112) includes the second end for being located at the first end of spiral center and being oppositely arranged with the first end, first spiral shell
The first end in rotation portion (1111) is connect with the first end of second spire (1112).
3. heater (11) according to claim 2, which is characterized in that first spire (1111), the second spiral
Portion (1112) is square spiral shape；
First spire (1111) includes at least one first straight line section (1113), at least one second straight line section
(1114) and between one end of the first straight line section (1113) and one end of the second straight line section (1114) it connects simultaneously
It is bent at least one first linkage section (1115) of setting；
Second spire (1112) includes at least one third straightway (1116), at least one the 4th straightway
(1117) and between one end of the third straightway (1116) and one end of the 4th straightway (1117) it connects simultaneously
It is bent at least one second linkage section (1118) of setting.
4. heater (11) according to claim 3, which is characterized in that first spire (1111), the second spiral
The first end in portion (1112) is U-shaped, the first end of first spire (1111) and second spire (1112)
First end connects to form S type structure.
5. heater (11) according to claim 4, which is characterized in that first spire (1111) includes at least two
A first straight line section (1113) and at least three second straight line sections (1114), second spire (1112) include at least two
Third straightway (1116) and at least three the 4th straightways (1117).
6. heater (11) according to claim 3, which is characterized in that the first straight line section (1113), second straight line
Section (1114), third straightway (1116), the width L1 of the 4th straightway (1117) are suitable.
7. heater (11) according to claim 6, which is characterized in that the first straight line section (1113), second straight line
Section (1114), third straightway (1116), the 4th straightway (1117) width L1 be 0.26-0.3mm.
8. heater (11) according to claim 3, which is characterized in that the first straight line section (1113) and the third
Straightway (1116) is equidistantly staggered, and the second straight line section (1114) equidistantly staggeredly sets with the 4th straightway (1117)
It sets.
9. heater (11) according to claim 8, which is characterized in that the first straight line section (1113) and adjacent the
Spacing L2 between three straightways (1116) is 0.6-0.7mm, the second straight line section (1114) and the 4th adjacent straightway
(1117) the spacing L3 between is 0.3-0.5mm.
10. heater (11) according to claim 3, which is characterized in that the heater (11) further includes being separately connected
In first spire (1111), the pad (112) of the second spire (1112) second end, the pad (112) is parallel to
The first straight line section (1113), third straightway (1116).
11. heater (11) according to claim 10, which is characterized in that the length L5 of the pad (112) is 2-
4mm, width L4 are 0.7-0.9mm；The pad (112) and adjacent first straight line section (1113) or third straightway (1116)
Between spacing L6 be 0.55-0.75mm.
12. heater (11) according to claim 1, which is characterized in that the heater (11) is printed using electric slurry
Brush is made.
13. a kind of heat generating component, which is characterized in that including the adsorption piece (12) for adsorbing tobacco juice and such as claim 1-
12 described in any item heaters (11), the adsorption piece (12) include atomization face (1211), and heater (11) setting exists
On the atomization face (1211), and the shape of the heater (11) is corresponding with the atomization face (1211) shape.
14. heat generating component according to claim 13, which is characterized in that the adsorption piece (12) is porous ceramics.
15. heat generating component according to claim 13, which is characterized in that the adsorption piece (12) is in step type, the suction
Attachment (12) includes the first layer (121) close to the atomization face (1211) and the second layer far from the atomization face (1211)
(122), the external dimensions of the first layer (121) is less than the external dimensions of the second layer (122).
16. heat generating component according to claim 15, which is characterized in that the second layer (122) is far from the atomization face
(1211) side is equipped with the groove being recessed inwardly.
17. heat generating component according to claim 13, which is characterized in that the adsorption piece (12) includes that sintered type is porous
Body, the heater (11) by way of sintering with the porous body by integral forming of the sintered type.
18. a kind of electronic atomization device, which is characterized in that including the described in any item heaters of claim 1 to 12 (11), or
The described in any item heat generating components of claim 13 to 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430473.8A CN110169605A (en) | 2019-05-22 | 2019-05-22 | Electronic atomization device and its heat generating component and heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430473.8A CN110169605A (en) | 2019-05-22 | 2019-05-22 | Electronic atomization device and its heat generating component and heater |
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| CN110169605A true CN110169605A (en) | 2019-08-27 |
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| CN201910430473.8A Pending CN110169605A (en) | 2019-05-22 | 2019-05-22 | Electronic atomization device and its heat generating component and heater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023019731A1 (en) * | 2021-08-19 | 2023-02-23 | 比亚迪精密制造有限公司 | Atomizer and heating assembly thereof |
| WO2023241101A1 (en) * | 2022-06-14 | 2023-12-21 | 海南摩尔兄弟科技有限公司 | Electronic atomization device |
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| CN208624642U (en) * | 2018-03-30 | 2019-03-22 | 上海新型烟草制品研究院有限公司 | It is atomized core and electronic cigarette |
| CN109349680A (en) * | 2018-11-15 | 2019-02-19 | 深圳市合元科技有限公司 | Porous heater, the atomizer comprising porous heater and porous preparation |
| CN210382633U (en) * | 2019-05-22 | 2020-04-24 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and heating assembly and heating body thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023019731A1 (en) * | 2021-08-19 | 2023-02-23 | 比亚迪精密制造有限公司 | Atomizer and heating assembly thereof |
| WO2023241101A1 (en) * | 2022-06-14 | 2023-12-21 | 海南摩尔兄弟科技有限公司 | Electronic atomization device |
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