CN108125276A - Electronic cigarette and its heat generating component - Google Patents
Electronic cigarette and its heat generating component Download PDFInfo
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- CN108125276A CN108125276A CN201810150549.7A CN201810150549A CN108125276A CN 108125276 A CN108125276 A CN 108125276A CN 201810150549 A CN201810150549 A CN 201810150549A CN 108125276 A CN108125276 A CN 108125276A
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- heat generating
- generating component
- electronic cigarette
- porous body
- heater
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- A24F47/008—
Abstract
The present invention relates to a kind of electronic cigarette and its heat generating component, which includes the porous body for drawing tobacco juice and at least one heater for carrying out heating atomization to the tobacco juice being adsorbed onto in the porous body；At least one heater includes the sheet heating part of lengthwise, and the sheet heating part includes net with heating function, and net with heating function at least part section is embedded at least partly in the porous body, and the porous body includes atomization face corresponding at least part section.Beneficial effects of the present invention：By adjusting the distribution of mesh, can very convenient some accumulated heat difficult points in electronic cigarette handled, heat distribution is allowed to be more in line with the needs of design.
Description
Technical field
The present invention relates to a kind of smoker articles, more specifically to a kind of electronic cigarette and its heat generating component.
Background technology
Electronic cigarette also known as virtual cigarette, electronic atomizer.Electronic cigarette is chiefly used in giving up smoking as cigarette substitute articles for use.Electronics
Smoking set has the appearance similar to cigarette and taste, but generally without other harmful components such as tar, suspended particulates in cigarette.Electricity
Sub- cigarette is mainly made of atomizer and power supply module.The atomizer of electronic cigarette includes a capillary knot for being used for drain mostly at present
Structure and the heater with capillary structure cooperation can realize the demand of atomization to a certain extent.However, this heater is being sent out
There may be the problem of fever unevenness when hot, tobacco juice is caused to be atomized at different temperatures, smog mouthfeel is bad.What is more, such as
Some spot temperature of fruit heater is excessively high, tobacco juice can be caused to decomposite noxious material, endangers user's body health..
Invention content
The technical problem to be solved in the present invention is, provides a kind of improved electronic cigarette and its heat generating component.
Technical solution is used by the present invention solves one technical problem：A kind of electronic cigarette heat generating component is provided, including
For the porous body for drawing tobacco juice and for carrying out at least one of heating atomization to the tobacco juice being adsorbed onto in the porous body
Heater；At least one heater includes the sheet heating part of lengthwise, and the sheet heating part includes net with heating function, the hair
Heat supply network at least part section is embedded at least partly in the porous body, and the porous body includes corresponding at least part section
Atomization face.
In some embodiments, the mesh of at least part section in the longitudinal direction to be distributed as intermediate thin both ends close,
And variation is gradual or staged.
In some embodiments, the intermediate close both ends that are distributed as of the mesh of at least part section in the longitudinal direction are dredged,
And variation is gradual or staged.
In some embodiments, to dredge side close for the side that is distributed as of the mesh of at least part section in the direction of the width,
And variation is gradual or staged.
In some embodiments, at least part section with width direction tobacco juice and/or smog in the porous body
The mode in mobile direction is embedded in the porous body.
In some embodiments, at least part section is substantially hung down in the plane where width direction and the atomization face
Directly.
In some embodiments, the direction of at least part section plane where length upper edge is parallel to the atomization face
Extension.
In some embodiments, the porous body includes the storage tank being adapted at least part section, described accommodating
Slot is formed in the atomization face, and depth direction is substantially vertical with plane where the atomization face.
In some embodiments, at least part section is contained in the storage tank, and top surface and the atomization face are neat
Flat or top surface protrudes from the atomization face less than the atomization face or top surface.
In some embodiments, at least part section by long and wide two defined apparent surfaces with it is described porous
Body is in direct contact.
In some embodiments, the porous body includes sintered type porous body, the side that at least part section passes through sintering
Formula and the porous body by integral forming of the sintered type.
In some embodiments, at least part section includes multiple flat parts being mutually parallel and multiple puts down these
The straight bending section sequentially connected, during spacing of these flat parts where the atomization face is parallel on the direction of plane is distributed as
Between dredge that both sides are close or intermediate close both sides are dredged.
In some embodiments, at least part section includes multiple flat parts being mutually parallel and multiple puts down these
The straight bending section sequentially connected, the atomization face undulate, the multiple flat part correspond to the lowest point of the atomization face respectively
Setting.
In some embodiments, the porous body is included close to the first layer of the atomization face and far from the atomization face
The second layer, the thermal conductivity of the first layer is more than the thermal conductivity of the second layer.
In some embodiments, at least part section is embedded in the first layer.
In some embodiments, the thermal conductivity of the porous body is by far from the atomization face to the side of the close atomization face
To incrementally.
In some embodiments, at least part section and the atomization face are adjoining.
In some embodiments, at least part section is integrally embedded in the porous body.
In some embodiments, at least one heater includes two electrical connection sections, described two electrical connections
It is not integrally connected to the both ends of the sheet heating part, each electrical connection section is protruded from including one under the sheet heating part
The lower part of lateral margin and the top for protruding from lateral margin on the sheet heating part.
A kind of electronic cigarette is provided, including the electronic cigarette heat generating component in any of the above-described.
Beneficial effects of the present invention：It, can very convenient some products in electronic cigarette by adjusting the distribution of mesh
Hot difficult point is handled, and heat distribution is allowed to be more in line with the needs of design.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
Fig. 1 is the three-dimensional schematic diagram of the heat generating component in some embodiments of the invention；
Fig. 2 is the dimensional decomposition structure diagram of heat generating component shown in Fig. 1；
Fig. 3 is the longitudinal profile structure schematic of heat generating component shown in Fig. 1；
Fig. 4 is the partial enlargement structural representation at the A positions of heat generating component shown in Fig. 3；
Fig. 5 be heat generating component shown in Fig. 1 first alternative solution in A positions partial enlargement structural representation；
Fig. 6 be heat generating component shown in Fig. 1 second alternative solution in A positions partial enlargement structural representation；
Fig. 7 be heat generating component shown in Fig. 1 third alternative solution in A positions partial enlargement structural representation；
Fig. 8 be heat generating component shown in Fig. 1 the 4th alternative solution in A positions partial enlargement structural representation；
Fig. 9 be heat generating component shown in Fig. 1 the 5th alternative solution in A positions partial enlargement structural representation；
Figure 10 be heat generating component shown in Fig. 1 the 6th alternative solution in A positions partial enlargement structural representation；
Figure 11 be heat generating component shown in Fig. 1 the 7th alternative solution in A positions partial enlargement structural representation；
Figure 12 is the longitudinal profile structure schematic of the 8th alternative solution of heat generating component shown in Fig. 1；
Figure 13 is the longitudinal profile structure schematic of the 9th alternative solution of heat generating component shown in Fig. 1；
Figure 14 is the longitudinal profile structure schematic of the tenth alternative solution of heat generating component shown in Fig. 1；
Figure 15 is the longitudinal profile structure schematic of the 11st alternative solution of heat generating component shown in Fig. 1；
Figure 16 is the longitudinal profile structure schematic of the 12nd alternative solution of heat generating component shown in Fig. 1；
Figure 17 is the longitudinal profile structure schematic of the 13rd alternative solution of heat generating component shown in Fig. 1；
Figure 18 is the structure diagram of first alternative solution of the heater of heat generating component shown in Fig. 1；
Figure 19 is the structure diagram of second alternative solution of the heater of heat generating component shown in Fig. 1；
Figure 20 is the structure diagram of the third alternative solution of the heater of heat generating component shown in Fig. 1；
Figure 21 is the structure diagram of the 4th alternative solution of the heater of heat generating component shown in Fig. 1；
Figure 22 is the structure diagram of the 5th alternative solution of the heater of heat generating component shown in Fig. 1；
Figure 23 is the structure diagram of the 6th alternative solution of the heater of heat generating component shown in Fig. 1；
Figure 24 is the dimensional structure diagram of the 14th alternative solution of heat generating component shown in Fig. 1；
Figure 25 is the longitudinal profile structure schematic of heat generating component shown in Figure 24；
Figure 26 is the three-dimensional schematic diagram with the electronic cigarette of heat generating component shown in Figure 24；
Figure 27 is the dimensional decomposition structure diagram of electronic cigarette shown in Figure 26；
Figure 28 is the dimensional decomposition structure diagram of the atomizer of electronic cigarette shown in Figure 26；
Figure 29 is that the atomizer of electronic cigarette shown in Figure 26 further segments the dimensional decomposition structure diagram of solution；
Figure 30 is the plane decomposition structure diagram of the atomizer of electronic cigarette shown in Figure 26；
Figure 31 is total section decomposition texture schematic diagram of the atomizer of electronic cigarette shown in Figure 26
Figure 32 is the longitudinal profile combining structure schematic diagram of the atomizer of electronic cigarette shown in Figure 26；
Figure 33 is the dimensional structure diagram of the 15th alternative solution of heat generating component shown in Fig. 1；
Figure 34 is the dimensional structure diagram of the 16th alternative solution of heat generating component shown in Fig. 1；
Figure 35 is the structure diagram of first alternative solution of the heater of heat generating component shown in Figure 18；
Figure 36 is the structure diagram of second alternative solution of the heater of heat generating component shown in Figure 18.
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
The specific embodiment of the present invention.
Fig. 1 to Fig. 3 shows the electronic cigarette heat generating component 12 in some embodiments of the invention, which can apply
Heating atomization is carried out to tobacco tar in electronic smoke atomizer, may include the porous body for drawing tobacco juice from atomizer liquid storage cylinder
121 and for the tobacco juice adsorbed in the porous body 121 carry out heating atomization heater 122.The heater 122 includes vertical
Long sheet heating part, the sheet heating part are embedded in the porous body 121, allow sheet heating part whole or most table
Area is all contacted with porous body 121, is had few nebulization efficiency height, thermal loss, anti-dry or is greatly reduced dry combustion method and other effects.
Preferably, the sheet heating part with width direction the side of tobacco juice and/or smog moving direction in porous body 121
Formula is embedded in the porous body 121, in this way, the movement of tobacco juice and/or smog can be allowed more smooth on one side, on the other hand
Heat can be allowed more to concentrate near atomization face 1211 rather than transmitted more back towards the direction in imbibition face 1212
It is more, to improve the utilization rate of heat.The porous body 121 in some embodiments can be by porous ceramics, porous glass ceramics, porous
The hard capillary structure such as glass is made.The sheet heating part of the heater 122 can be closed in some embodiments by stainless steel, nickel chromium triangle
Gold, Aludirome, Titanium etc. are made.
When porous body 121 is sintered type structure, the sheet heating part of the heater 122 can be by way of sintering and more
The heating part of hole body 121 is integrally formed.Specifically, by taking porous body 121 is porous ceramics as an example, when the sheet heating part is metal
During thin slice, the green body of porous body 121 can be first formed with kaolin walk, then the sheet heating part of heater 122 is embedded to
In green body, then green body dried, is sintered.It, can be first by sheet when the sheet heating part is film coated type sheet heating part
Heating part is plated in an organic film on piece, then organic diaphragm with sheet heating part is inserted into green body, then green body is dried
Dry, sintering, organic diaphragm can be burned off in sintering process, and film coated type sheet heating part is only stayed closely to be incorporated in porous body
Together.
For heating wire, the specific surface area bigger of sheet heating part is meeting certain mechanical performance, thick
Degree can be significantly smaller than heating wire diameter (and heating wire diameter it is too small when, easily break), in this way, sheet heating part can be done
It is very thin, internal accumulated heat is few, and nebulization efficiency is high.For example, the thickness of the sheet heating part can be 0.04- in some embodiments
0.1mm, and width can be 0.3mm-0.6mm.In some cases, the thickness of the sheet heating part can reach smaller, for example,
0.008mm or so.
As shown in the figure, the porous body 121 can substantially be in some embodiments but be not limited to rectangular-shape, including one
Atomization face 1211 and with the 1211 parallel imbibition face 1212 of atomization face.Imbibition face 1212 is used to be connected with liquid storage cylinder,
Tobacco juice to be allowed to enter in porous body 121.Tobacco juice is atomized, then escaped via atomization face 1211 after being heated in porous body 121.It should
Porous body 121 includes the storage tank 1210 housed for the sheet heating part of the heater 122, and the storage tank 1210 is in length upper edge
The direction extension for the plane for being parallel to 1211 place of atomization face, is extended in depth along the direction far from atomization face 1211.
In some embodiments, since imbibition face 1212 and atomization face 1211 are mutually parallel, tobacco juice and smog are in porous body
Moving direction in 121 is perpendicular with the plane where atomization face 1211.The depth direction of the storage tank 1210 and the atomization
Plane where face 1211 is perpendicular so that when the sheet heating part of heater 122 is placed in wherein, width direction also with mist
Plane where change face 1211 is perpendicular.When the width direction of the sheet heating part of heater 122 and perpendicular atomization face 1211,
Mobile in porous body 121 of one side flue gas and tobacco juice will be more smooth, and manufacture on the other hand more convenient.Separately
Outside, the main thermal conductive surface (i.e. by the long and wide front surface and rear surface defined) of the sheet heating part of heater 122 is positioned at transverse direction
On direction, it is used to heat the tobacco juice close to atomization face 1211, nebulization efficiency is high.Furthermore since the sheet of heater 122 is generated heat
Than relatively thin, the upper and lower surface of thickness and length defining surface is smaller in portion, therefore, the tobacco juice far from atomization face 1211
Heat absorption is few, it is possible to reduce the waste of heat, it is energy saving.
It is to be appreciated that the sheet heating part of heater 122 is not limited to put down where width direction and atomization face 1211
Face is completely vertical, in some embodiments, be slightly tilted some be also preferably, namely heater 122 sheet heating part with
Atomization face 122 is substantially vertical.Preferably, the method for the width direction of the sheet heating part of heater 122 and atomization face 1211
The angle in line direction is within 20 degree.
Again it is to be appreciated that whole section heating part of the sheet heating part of heater 122 also in uneven line whole length uses
Uniquely with the substantially vertical correspondence of 1211 place plane of atomization face, segment section heating part has this correspondence i.e.
Some benefits disclosed by embodiment can be obtained.Preferably, at least to have the correspondence preferable for the heating part of more than half.
It is to be appreciated that in some embodiments, if the moving direction of tobacco juice and/or flue gas is not in porous body 121
During perpendicular to the plane at 1211 place of atomization face, the arrangement of the sheet heating part of heater 122 preferably correspondingly adjusts, and makes as possible
Sheet heating part width direction it is parallel with the moving direction of tobacco juice and/or smog in porous body 121 or phase along.
In some embodiments, in order to enable heat distribution is more uniform, the sheet heating part of the heater 122 needs to the greatest extent
Possibly the position close to atomization face 1211 in porous body 121 is uniformly distributed.In some embodiments, the heater 122
Sheet heating part can be configured to S types in the longitudinal direction, including several flat parts arranged at equal interval that are mutually parallel
If 1221 and the bending section 1222 that is cascaded of capable person these flat parts 1221.Correspondingly, storage tank 1210 is also set
It is S-type, and size is adapted with the size of the sheet heating part of heater 122, it can so as to the sheet heating part of heater 122
It is preferably placed in wherein, and is closely contacted with the sheet heating part of heater 122.It is to be appreciated that the piece of heater 122
Shape heating part is not limited to be designed to S-type, it can also be arranged to straight strip, tape measure shape, wavy as needed
Etc. other shapes.And it is not limited to only set the sheet heating part of a heater 122 in a porous body 121, two or two
Above can also.
Referring collectively to Fig. 4, in some embodiments, the width of the sheet heating part of heater 122 and the storage tank 1210
Deep equality, the sheet heating part of heater 122 is placed in top surface and atomization face when in storage tank 1210 in the width direction
1211 flush namely the sheet heating part of heater 122 where plane it is parallel with the atomization face 1211.The heat generating component 12
It, can be more quickly since the top surface (upper surface of length and thickness definition) of the sheet heating part of heater 122 is exposed outside
The tobacco juice of adjacent top surface is atomized, has the advantages that smoke is fast, facilitate manufacture.
In some embodiments, the thermal conductivity of porous body 121 is uniform from imbibition face 1212 to the direction of atomization face 1211
's.In further embodiments, the thermal conductivity of porous body 121 is incremented by by the direction of imbibition face 1212 towards atomization face 1211, therefore,
Tobacco juice in porous body 121 closer to the position in 1211 direction of atomization face is atomized faster, can accelerate tobacco juice towards atomization face
1211 directions are moved, to promote nebulization efficiency.
In addition, the sheet heating part of heater 122 is set by the way of being embedded in the width direction in porous body 121,
The sheet heating part and the contact area of porous body 121 of heater 122 are big, and heating efficiency is high, and are not easy with reference to more secured
It comes off.In addition, the sheet heating part of heater 122 can be made as thin as possible by such configuration, the sheet fever of heater 122
Portion exposed portion is narrow, thus can mitigate exposed portion significantly and the situation of dry combustion method occur.
Fig. 5 shows the heat generating component 12a in some embodiments of the invention, and heat generating component 12a is as above-mentioned fever group
One alternative solution of part 12, is with the main distinction of heat generating component 12：The width of the sheet heating part of heater 122a
Less than the depth of storage tank 1210a, therefore, the sheet heating part of heater 122a is placed in storage tank 1210a in the width direction
When middle, top surface is less than atomization face 1211a.Such configuration can allow top surface to make top surface unlikely to the conduit hydrops of atomization face 1211a
In exposure, and it can further reduce the situation for dry combustion method occur.
Fig. 6 shows the heat generating component 12b in some embodiments of the invention, and heat generating component 12b is as above-mentioned fever group
One alternative solution of part 12, is with the main distinction of heat generating component 12：The width of the sheet heating part of heater 122b
More than the depth of storage tank 1210b, therefore, the sheet heating part of heater 122b is placed in storage tank 1210b in the width direction
When middle, top surface protrudes from atomization face 1211b.Such configuration can realize multi-atomization temperature, reach the diversified effect of mouthfeel, with
Meets the needs of different user.
Fig. 7 shows the heat generating component 12c in some embodiments of the invention, and heat generating component 12a is as above-mentioned fever group
One alternative solution of part 12, is with the main distinction of heat generating component 12：The width of the sheet heating part of heater 122c
Direction is embedded in perpendicular to atomization face 1211c in porous body 121c completely.Such configuration can avoid the occurrence of heater 122c
The problem of dry combustion method.
Fig. 8 shows the heat generating component 12d in some embodiments of the invention, the width of the sheet heating part of heater 122d
With the deep equality of storage tank 1210d, the sheet heating part of heater 122d is placed in the width direction in storage tank 1210e
When, top surface is flushed with atomization face 1211d.As an alternative solution of above-mentioned heat generating component 12, the master with heat generating component 12
It will be difference lies in：The thickness of the sheet heating part of heater 122d is incremented by along the depth direction of storage tank 1210d so that hair
The resistance of the sheet heating part of hot body 122d successively decreases along the depth direction of storage tank 1210d.
Fig. 9 shows the heat generating component 12e in some embodiments of the invention, the width of the sheet heating part of heater 122e
With the deep equality of storage tank 1210e, the sheet heating part of heater 122e is placed in the width direction in storage tank 1210e
When, top surface is flushed with atomization face 1211e.As an alternative solution of above-mentioned heat generating component 12, the master with heat generating component 12
It will be difference lies in：The thickness of the sheet heating part of heater 122e successively decreases along the depth direction of storage tank 1210e so that hair
The resistance of the sheet heating part of hot body 122e is incremented by along the depth direction of storage tank 1210e.
Figure 10 shows the heat generating component 12f in some embodiments of the invention, the width of the sheet heating part of heater 122f
The deep equality of degree and storage tank 1210f, the sheet heating part of heater 122f are placed in storage tank 1210f in the width direction
When middle, top surface is flushed with atomization face 1211f.As an alternative solution of above-mentioned heat generating component 12, with heat generating component 12
The main distinction is：Thickness of the sheet heating part of heater 122f close to atomization face 1211f positions is more than far from atomization face
The thickness of the sheet heating part of the thickness at 1211f positions, i.e. heater 122f is in staged so that the sheet hair of heater 122f
Resistance of the hot portion close to atomization face 1211f positions is more than the resistance far from atomization face 1211f positions.
Figure 11 shows the heat generating component 12g in some embodiments of the invention, the width of the sheet heating part of heater 122g
The deep equality of degree and storage tank 1210g, the sheet heating part of heater 122g are placed in storage tank 1210g in the width direction
When middle, top surface is flushed with atomization face 1211g.As an alternative solution of above-mentioned heat generating component 12, with heat generating component 12
The main distinction is：Thickness of the sheet heating part of heater 122g close to atomization face 1211g positions is less than far from atomization face
The thickness at 1211g positions so that resistance of the sheet heating part of heater 122g close to atomization face 1211g positions is less than far from mist
The resistance at change face 1211g positions.
Figure 12 shows the heat generating component 12h in some embodiments of the invention, the width of the sheet heating part of heater 122h
The deep equality of degree and storage tank 1210h, the sheet heating part of heater 122h are placed in storage tank 1210h in the width direction
When middle, top surface is flushed with atomization face 1211h.As an alternative solution of above-mentioned heat generating component 12, with heat generating component 12
The main distinction is：Porous body 121h is included close to the first layer 1213h of atomization face 1211h and far from atomization face 1211h's
The thermal conductivity of second layer 1214h, first layer 1213h are more than the thermal conductivity of second layer 1214h so that heat is close to 1211h's
Position passes to soon, and nebulization efficiency is more preferably.
Figure 13 shows the heat generating component 12i in some embodiments of the invention, the width of the sheet heating part of heater 122i
The deep equality of degree and storage tank 1210i, the sheet heating part of heater 122i are placed in storage tank 1210i in the width direction
When middle, top surface is flushed with atomization face 1211i.As an alternative solution of above-mentioned heat generating component 12, with heat generating component 12
The main distinction is：The direction of flat part 1221i planes where atomization face is parallel to of the sheet heating part of heater 122i
On spacing to be distributed as intermediate thin both sides close, in this way, then allowing fever more preferably uniform.It is to be appreciated that in some embodiments,
It can be with the flat part 1221i of the sheet heating part of the heater 122i spacing where atomization face is parallel on the direction of plane point
Cloth may be that intermediate close both sides are dredged.
Figure 14 shows the heat generating component 12j in some embodiments of the invention, the width of the sheet heating part of heater 122j
The deep equality of degree and storage tank 1210j, the sheet heating part of heater 122j are placed in storage tank 1210j in the width direction
When middle, top surface is flushed with atomization face 1211j.As an alternative solution of above-mentioned heat generating component 12, with heat generating component 12
The main distinction is：These flat parts 1221j planes where atomization face is parallel to of the sheet heating part of heater 122j
Direction on thickness distribution for thick middle both sides it is thin.
Figure 15 shows the heat generating component 12k in some embodiments of the invention, the width of the sheet heating part of heater 122k
The deep equality of degree and storage tank 1210k, the sheet heating part of heater 122k are placed in storage tank 1210k in the width direction
When middle, top surface is flushed with atomization face 1211k.As an alternative solution of above-mentioned heat generating component 12, with heat generating component 12
The main distinction is：Imbibition face 1212k and atomization face 1211k are not parallel so that porous body 121k is trapezoidal.
Figure 16 shows the heat generating component 12m in some embodiments of the invention, the width of the sheet heating part of heater 122m
The deep equality of degree and storage tank 1210m, the sheet heating part of heater 122m are placed in storage tank 1210m in the width direction
When middle, top surface is flushed with atomization face 1211m.As an alternative solution of above-mentioned heat generating component 12, with heat generating component 12
The main distinction is：Imbibition face 1212m is in the arc of indent.
Figure 17 shows the heat generating component 12n in some embodiments of the invention, one as above-mentioned heat generating component 12 is replaced
For scheme, the main distinction is：As an alternative solution of above-mentioned heat generating component 12, the porous body of heat generating component 12n
121n includes three atomization face 1211n and three imbibition face 1212n, and there are one heater 122n for each atomization face 1211n correspondences
Sheet heating part, the deep equality of the width of the sheet heating part of each heater 122n and corresponding storage tank 1210n, fever
When the sheet heating part of body 122n is placed in the width direction in storage tank 1210n, top surface is flushed with atomization face 1211n.It is each
Imbibition face 1212n is parallel with corresponding atomization face 1211n.It is to be appreciated that the quantity of atomization face 1211n can also be two
Or three or more.
Figure 18 shows the sheet heating part of the heater 122p in some embodiments of the invention, as above-mentioned heat generating component
One alternative solution of 12 heater 122, the main distinction are：The lengthwise sheet that heater 122p includes middle part is generated heat
Portion and two electrical connection section 1223p, the 1224p for being connected to the heating part both ends, the lengthwise sheet heating part are gone back in figure
Specific shape is not bent to, but is presented with strip.In some embodiments, the heating part and two electrical connection sections
1223p, 1224p are integrally formed, and the lower part of two electrical connection section 1223p, 1224p protrudes from the lower lip of heating part respectively, with
Just heater 122p sheet heating part be inserted into porous body in, two electrical connection section 1223p, 1224p are inserted into deeper, thus with it is more
Hole body combination is more firm, loosening caused by prevent lead from pullling.It protrudes respectively on the top of two electrical connection section 1223p, 1224p
In the upper lateral margin of heating part, using as electrical lead wire.
Figure 19 shows the sheet heating part of the heater 122q in some embodiments of the invention, the piece of heater 122q
Shape heating part is configured to S type strips, if these are straight by the flat part 1221q and capable person that are mutually parallel including several
The bending section 1222q that portion 1221q is cascaded.The one of the sheet heating part of heater 122 as above-mentioned heat generating component 12
A alternative solution, the main distinction are：The thickness of the bending section 1222q of the sheet heating part of heater 122q is flat more than this
The thickness of straight portion 1221q so that the resistance of bending section 1222q reduces, thus can reduce the product generated at the 1222q of the bending section
Heat.In some embodiments, it is also possible to realize the mesh for reducing corner's resistance by widening the form of bending section 1222q
's.It is to be appreciated that the program is not limited to sheet heating part, heating wire and film coated type sheet-shaped heating element can also be applied.
Specifically, when heating wire is there are when flat part and bending part, bending part can be directly designed larger.And plated film class is sent out
It is wider that hot body can also plate thick some or plating in the film of bending part.
Figure 20 shows the sheet heating part of the heater 122r in some embodiments of the invention, as above-mentioned heater
One alternative solution of 122 sheet heating part, the main distinction are：It is set on the sheet heating part of heater 122r more
The through-hole 1220r in several impenetrating thickness directions, these through-holes 1220r are on the sheet heating part length direction of heater 122r
It is distributed as intermediate close both ends to dredge so that the resistance of the sheet heating part of heater 122r in the longitudinal direction is intermediate high both ends
It is low, to adapt to the demand of specific heat generating component so that distribution of the heat in porous body disclosure satisfy that specific demand.
Figure 21 shows the sheet heating part of the heater 122s in some embodiments of the invention, as above-mentioned heater
One alternative solution of 122 sheet heating part, the main distinction are：It is set on the sheet heating part of heater 122s more
The through-hole 1220s in several impenetrating thickness directions, these through-holes 1220s are on the sheet heating part length direction of heater 122s
It is close to be distributed as intermediate thin both ends so that the resistance of the sheet heating part of heater 122s in the longitudinal direction is intermediate low both ends
Height, to adapt to the demand of specific heat generating component.
Figure 22 shows the sheet heating part of the heater 122t in some embodiments of the invention, as above-mentioned heater
One alternative solution of 122 sheet heating part, the main distinction are：It is set on the sheet heating part of heater 122t more
The through-hole 1220t in several impenetrating thickness directions, these through-holes 1220t are in the sheet heating part width direction of heater 122s
Distribution density gradually changes (such as gradually increase or reduce) or stepped change so that the electricity of the sheet heating part of heater 122s
Resistance gradually changes or stepped change in width direction, to adapt to the demand of different heat generating components.
Figure 23 shows the sheet heating part of the heater 122u in some embodiments of the invention, as above-mentioned heater
One alternative solution of 122 sheet heating part, the main distinction are：The sheet heating part of heater 122u is fever
Net, including majority mesh 1220u, these mesh 1220u the sheet heating part length direction of heater 122u distribution packet
It includes：(1) it is uniformly distributed so that uniform in the distribution of resistance of length direction；(2) intermediate thin both ends are close, and change to be gradual or
Staged；(3) intermediate close both sides are dredged, and are changed as gradual or staged.These mesh 1220u is in the sheet of heater 122u
The distribution of heating part width direction includes：(1) it is uniformly distributed；(2) it is close to dredge side for side, and changes as gradual or staged.
Figure 24 and Figure 25 shows the heat generating component 12v in some embodiments of the invention, as shown in the figure, the heat generating component
12v includes the sheet heating part of the porous body 121v and heater 122v being set in porous body 121v.As shown in the figure, conduct
One alternative solution of above-mentioned heat generating component 12, the main distinction are：The porous body 121v imbibitions side surface of heater 12v
It is recessed to form fluted 120v so that whole in bowl-type, the inner surface of porous body 121v bottom walls forms imbibition face 1212v, bottom wall
Outer surface form atomization face 1211v.The sheet heating part of heater 122v is embedded on atomization face 1211v.The porous body
121v settings are in bowl-type so that whole height is sufficiently high, is convenient to the installation of heat generating component 12v and setting for sealing shroud 115
It puts.On the other hand, ensure that the distance of imbibition face 1212v to atomization face 1211v are near enough, when facilitating installation, in turn ensure
Atomizing effect.Heater 122v can be any one above-mentioned heater.
Figure 26 and Figure 27 shows the electronic cigarette in some embodiments of the invention, which employs Figure 24 and Figure 25 institutes
The heat generating component 12v shown, it is possible to understand that ground, the other heat generating components of any one above-mentioned are readily applicable to the electronic cigarette.
The electronic cigarette can be in some embodiments flat, may include atomizer 1 and detachably connected with the atomizer 1
Battery component 2, for accommodating tobacco tar and generating smoke, which is used to power the atomizer 1 to atomizer 1.As schemed
Show, the lower end of the atomizer 1 is inserted in the upper end of battery component 2, and the two can be combined by way of magnetic.
As shown in figure 28, which may include atomizing component 10 and is socketed in the atomization group in some embodiments
Device for storing liquid 20 on part 10.Atomizing component 10 can be used for carrying out tobacco juice heating atomization, and device for storing liquid 20 can be used for storing cigarette
Liquid, to be supplied to atomizing component 10.
Referring collectively to Figure 29 to Figure 32, which includes lower base 11, the fever being set on the lower base 11
Component 12v, it the sealing shroud 13 being sheathed on heat generating component 12v, is set on the lower base 11 and is pressed on sealing shroud 13
Upper pedestal 14 and the body 15 that is set on upper pedestal 14.After upper pedestal 14 is pressed on sealing shroud 13, by heat generating component
12v is closely clamped between lower base 11 and upper pedestal 14, and the presence of sealing shroud 13 can realize heat generating component 12v and the seat of honour
Sealing between body 14, prevents leakage；The positioning of heat generating component 12v in the horizontal direction can also be made even closer.
Lower base 11 may include in some embodiments pedestal 111, the first support arm 112 for standing on 111 top surface of pedestal,
The second support arm 113 for being erected on 111 top surface of pedestal and being oppositely arranged with the first support arm 112.Heat generating component 12v is supported in this
Between first support arm 112 and second support arm 113, atomization face 1211v faces pedestal 111, and have one with pedestal 111
Fixed interval, the interval form atomization chamber 110, are used to implement the mixing of smog and air.
Pedestal 111 some embodiments can rectangular tabular, bottom surface is recessed there are two storage tank 1110, for
Two magnetic attraction elements 16 are respectively contained in wherein, which is used for the atomizer 1 and 2 magnetic of battery component one
It rises.The hook 1112 for being snapped connection with device for storing liquid 20 is further respectively had on two opposing end surfaces of pedestal 111.Pedestal 111
Bottom two electrode columns 1114 being electrically connected with heat generating component 12v can also be set, for respectively with battery component 2 just
Cathode is electrically connected.
First support arm 112 and second support arm 113 in some embodiments can be plate-like.First support arm 112
Recess respectively is additionally provided with the medial surface of the second support arm 113 and is formed with container 1122,1132, for the nesting of upper pedestal 14
Portion 142 is embedded at wherein.Container 1122,1132 is formed in the first half of the first support arm 112 and the second support arm 113, and
Respectively step 1126,1136 is formed on the first support arm 112 and the second support arm 113.The both ends difference of heat generating component 12v
It is overlapped on step 1126,1136.The apical lateral of first support arm 112 and the second support arm 113 further respectively have for
The holding section 1122,1132 that upper pedestal 14 is buckled.In some embodiments, the first support arm 112 and the second support arm 113 are in a left side
The right side is symmetrical arranged, with ease of assembly；Namely during assembling, it is left that assembler, which can not have to first differentiate that end, that end is right.
Lower base 11 may also include U-shaped air inlet slot structure 114 and U-shaped outlet slot structure 115 in some embodiments,
Air inlet slot structure 114 and outlet slot structure 115 are connected to the outside of the first support arm 112 and the second support arm 113, and
Horizontally outward extend.The through-hole that air inlet slot structure 114 is connected with atomization chamber 110 is formed on first support arm 112
1120, the through-hole 1130 that outlet slot structure 115 is connected with atomization chamber 110 is formed on second support arm 113, to introduce
Air takes away the flue gas in atomization chamber 110；Through-hole 1120,1130 is located at the lower section of container 1122,1132 respectively.
Upper pedestal 14 may include substantially in some embodiments in the main part 141 of cuboid, the bottom surface by main part 141
The nesting part 142 that middle part extends downwardly and the second inlet channel 143 extended downwardly by the bottom surface right part of main part 141.
The nesting part 142 in a ring, the container being placed between the first support arm 112 of lower base 111 and the second support arm 113
1122nd, in 1132, and it is set in 13 periphery of sealing shroud.Upper pedestal 14 further includes two top surfaces by main part 141 and extends to bottom
The fluid passage 144 in face, the circular right side fluid passage 144 being formed on side wall and it is connected with the second inlet channel 143
Conduit 145 and the second outlet passageway 146 being connected with conduit 145, in top surface of second outlet passageway 146 by upper pedestal 14
Portion, which is run through, is connected to conduit 145.The top surface left end of upper pedestal 14 also downwards recess formed two location holes 147, with body 15
It matches, plays the function of positioning and fool proof.Upper pedestal 14 further includes the hook 148 extended downwardly, with hook in lower base 11
On.
Body 15 can be in some embodiments silica gel sheath, may include roof 151, extended downwardly by 151 periphery of roof
The first retaining wall of ring-type 152 and two U-shaped second retaining wall, 153 Hes being extended downwardly respectively from the both ends of the first retaining wall 152
154.Formed on roof 151 there are two inlet opening 155 and a body outlet passageway 156, two inlet openings 155 respectively with
Two fluid passages 144 of upper pedestal 14 correspond to, which is inserted in the second outlet passageway of upper pedestal 14
In 146, it is connected with the second outlet passageway 146.First retaining wall 152 is used to be coated on the side wall of the main part 141 of upper pedestal 112
On, the conduit 145 that is covered on side wall forms a closed annular upper pedestal interface channel.Second retaining wall 153 and 154 points
It is not covered in the air inlet slot structure 1114 and outlet slot structure 1115 of lower base 111, with the first support arm 1112 and second
Brace is respectively formed closed the first inlet channel and the first outlet passageway 115 one.One is formed on the second retaining wall of left side 153
A first air admission hole 157, first air admission hole 157 are led to for being connected with external environment with introducing air into first air inlet
Road.First outlet passageway is connected with the second inlet channel 143.The left end of 151 bottom surface of roof of body 15 has extended downwardly
Two positioning columns 158 are coordinated with two location holes 147 respectively with upper pedestal 14, primarily to allowing the of the left side of body 15
One air admission hole 157 can be precisely located at the left side of the assembly of upper pedestal 112 and lower base 111, ensure itself and the first air inlet
Channel is connection, plays foolproof function.
Device for storing liquid 20 include with gas outlet 210 housing 21 and be set in housing 21 and with the gas outlet 210
The airflow line 22 being connected.The housing 21 includes liquid storing part 211 and the socket part 212 being connected with the liquid storing part 211, should
Liquid storage cylinder 23 is formed between liquid storing part 211 and the airflow line 22, which includes a liquid outlet 230, the socket
Portion 212 is connected to the periphery of the liquid outlet 230, for being closely socketed in atomizing component 10.The internal face of socket part 212 with
It is formed between the internal face of liquid storing part 211 there are one step 213, which is resisted against on the top surface of atomizing component 10.One
In a little embodiments, which is integrally formed with the liquid storing part 211.It can be set in flat loudspeaker at gas outlet 210
Shape is as suction nozzle.
The airflow line 22 is extended by gas outlet 210 towards liquid outlet 230, and end is extended in socket part 212, is plugged on
In the venthole 156 of body 15, and then it is connected with second outlet passageway 146.It is also set on the left and right sides of the socket part 212
There is the second air admission hole 2120, wherein second air admission hole 2120 in left side is connected with the first air admission hole 157 of body 15, so as to
The air outside housing 21 to be allowed to enter in the first inlet channel that body 15 and lower base 11 are formed.Preferably, housing 21 is whole
Body is symmetrical set, with ease of assembly；Because if only there is the second air admission hole 2120 in side, when worker assembles, needs to increase
Whether the second air admission hole 2120 is in the judgment step of the same side with the first air admission hole 157.In the left and right sides of the socket part 212
Card slot 2122 is also formed on wall surface, to be matched respectively with the hook of lower base 111 1112, allows housing 21 and lower base 111
It can easily be fastened togather.
When atomizer 1 assembles, following steps may be used：
(1) first sealing shroud 13 is sleeved on heat generating component 12v；
It (2) will be in the nesting part 142 of the assembly plug of sealing shroud 13 and heat generating component 12v to upper pedestal 14；
(3) upper pedestal 14 is covered on lower base 11 again, the hook 148 for allowing heat generating component of upper pedestal 14 is allowed to be snapped into down
On the holding section 1122,1132 of pedestal 11, realization upper pedestal 14 is snapped connection with lower base 11；Allow heat generating component 12v simultaneously
Contact conductor be electrically connected with the electrode column 1114 on lower base 11；
(4) again by body 15 sets be connected on upper pedestal 14, complete atomizing component 10 assembling；
(5) finally by upside down fill in the device for storing liquid equipped with tobacco juice 20 socket part 212 in, top surface offsets with step 213,
The liquid outlet 230 of liquid storage cylinder 23 is blocked, and the hook 1112 of lower base 11 is allowed to be caught in the card slot 2122 of socket part 212, it is real
The assembling of existing atomizer 1,
It assembles very convenient quick.
As a result, air in atomizer 1 flow path as shown in the arrow of Figure 32：Air passes through the second air admission hole first
2120 and first air admission hole 157 enter the first inlet channel, then mixed with smog into atomization chamber 110 by through-hole 1120 again
It closes.Smog air mixture enters the first outlet passageway by through-hole 1130 again, subsequently into the second inlet channel 143.Again into
Enter annular upper pedestal interface channel, subsequently into the second outlet passageway 1466.Airflow line 22 is finally entered, finally via outlet
Mouth 210 discharges atomizers 1.Tobacco juice in liquid storage cylinder 23 is then successively by the inlet opening 155 of body 15 and the liquid of upper pedestal 14
Channel 144 enters in the groove 120 of heat generating component 12v, is contacted with imbibition face 1212v, realizes the delivery of liquid.
In some embodiments, the position of the second air admission hole 2120 is higher than atomization chamber 110, and such setting can preferably be prevented
Only tobacco juice is leaked under normal operating condition to flow out at the second air admission hole 2120.1 entire gas channel bottom of atomizer is in substantially U
Type, the airflow direction positioned at 110 position of atomization chamber is parallel with the atomization face 1211v of heat generating component 12v, is more prone to take away atomization
The flue gas of face 1211v atomizations.
In some embodiments, for the porous body 121v top surfaces tool of heat generating component 12v there are one groove, tobacco juice enters groove
Afterwards, drain efficiency can be increased.Specifically, the setting of one side groove increases the contact area of porous body and tobacco juice；It is another
Aspect, groove floor, apart from very little, porous body 121v are reached so as to reduce tobacco juice with porous body 121v bottom outer surfaces
The flow resistance of bottom outer surface.In addition, since heater 12v drain body side surfaces need to seal tobacco juice by sealing shroud 115, prevent
Tobacco juice is flowed out in atomization chamber 110, and therefore, porous body 121v needs have certain height, to meet sealing element setting demand,
And the rigid demands of porous body 121v in itself.By setting above-mentioned groove, the thickness requirements of porous ceramic bodies can be met,
Drain efficiency requirements can be met.
It is to be appreciated that the heat generating component 12v of above-mentioned electronic cigarette can also use other suitable heat generating components, fever
The heating part of body 122v is simultaneously in the layout of sheet in lengthwise, can also be in the other shapes such as filiform.
Figure 33 shows the heat generating component 12w in some embodiments of the invention, and one as above-mentioned heat generating component 12 replaces
For scheme, the main distinction is：The porous body 121w of heat generating component 12w includes a wavy atomization face 1211w, the hair
The flat part 1221w of the sheet heating part of hot body 122w corresponds to the wave the lowest point setting of atomization face 1211w respectively, and perpendicular to this
Plane where wavy atomization face 1211w reduces dry combustion method effect with the hydrops collected by the lowest point.
Figure 34 shows the heat generating component 12x in some embodiments of the invention, the heater 122x's of heat generating component 12x
The width of sheet heating part is less than the depth of storage tank 1210x, and therefore, the sheet heating part of heater 122x holds in the width direction
When being placed in storage tank 1210x, top surface is less than atomization face 1211x.As an alternative solution of above-mentioned heat generating component 12a,
The main distinction is：The width direction of the sheet heating part of the heater 122x of heat generating component 12x and the method for atomization face 1211x
Line direction is in an angle, which is preferably less than 20 degree.
Figure 35 shows that the heater 122y in some embodiments of the invention, heater 122y include the strip at middle part
Heating part and two electrical connection section 1223y, the 1224y for being integrally connected to the heating part both ends respectively.As heater 122p's
One alternative solution, the main distinction are：Close to the position of porous body atomization face on the sheet heating part of heater 122y
Most through-holes or blind hole 1220y are provided with, to promote the resistance in the portion region.
Figure 36 shows that the heater 122z in some embodiments of the invention, heater 122z include middle part lengthwise sheet
Heating part and two electrical connection section 1223z, the 1224z for being integrally connected to the heating part both ends respectively.As heater 122p's
One alternative solution, the main distinction are：Position setting far from porous body atomization face on the heating part of heater 122z
There are most through-holes or blind hole 1220z, to promote the resistance in the portion region.
Although it is to be appreciated that the alternative solution of heater and porous body in above-described embodiment mainly illustrate with it is aforementioned
The distinctive points of embodiment, as long as but it is not conflicting between them, be all that can be used interchangeably.It is for example, any of the above described
Heater in embodiment can be used cooperatively with the porous body in any embodiment, and above-mentioned any heat generating component can be with
Applied in electronic cigarette.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (20)
1. a kind of electronic cigarette heat generating component, including being used to draw the porous body of tobacco juice and for being adsorbed onto in the porous body
Tobacco juice carry out heating atomization at least one heater；It is characterized in that, at least one heater includes the piece of lengthwise
Shape heating part, the sheet heating part include net with heating function, and net with heating function at least part section is embedded in described more at least partly
In hole body, the porous body includes atomization face corresponding at least part section.
2. electronic cigarette heat generating component according to claim 1, which is characterized in that the mesh of at least part section is in length
On direction to be distributed as intermediate thin both ends close, and changes as gradual or staged.
3. electronic cigarette heat generating component according to claim 1, which is characterized in that the mesh of at least part section is in length
It dredges, and change as gradual or staged at the intermediate close both ends that are distributed as on direction.
4. electronic cigarette heat generating component according to claim 1, which is characterized in that the mesh of at least part section is in width
To dredge side close, and changes as gradual or staged for the side that is distributed as on direction.
5. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least part section with
Width direction is embedded in along the mode in direction that tobacco juice in the porous body and/or smog move in the porous body.
6. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least part section exists
Width direction is substantially vertical with the plane where the atomization face.
7. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least part section exists
The direction extension of plane where length upper edge is parallel to the atomization face.
8. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that the porous body include with
The storage tank that at least part section is adapted, the storage tank are formed in the atomization face, and depth direction and the mist
Plane where change face is substantially vertical.
9. electronic cigarette heat generating component according to claim 8, which is characterized in that at least part section is contained in the appearance
It puts in slot, and top surface is flushed with the atomization face or top surface protrudes from the atomization less than the atomization face or top surface
Face.
10. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least part section
It is in direct contact by long and wide two defined apparent surfaces with the porous body.
11. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that the porous body includes burning
Eliminant porous body, at least part section by way of sintering with the porous body by integral forming of the sintered type.
12. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least part section packet
Include multiple flat parts being mutually parallel and multiple by these straight bending sections sequentially connected, these flat parts are being parallel to
It states the spacing on the direction of plane where atomization face and is distributed as that intermediate thin both sides are close or intermediate close both sides are dredged.
13. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least part section packet
Include multiple flat parts being mutually parallel and multiple by these straight bending sections sequentially connected, the atomization face undulate,
The multiple flat part corresponds to the lowest point setting of the atomization face respectively.
14. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that the porous body includes leaning on
The first layer of the nearly atomization face and the second layer far from the atomization face, the thermal conductivity of the first layer are more than described second
The thermal conductivity of layer.
15. electronic cigarette heat generating component according to claim 14, which is characterized in that at least part section is embedded in described
First layer.
16. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that the heat conduction of the porous body
Rate far from the atomization face to the direction close to the atomization face by being incremented by.
17. electronic cigarette heat generating component according to claim 16, which is characterized in that at least part section and the atomization
Face is adjoining.
18. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least part section is whole
It is embedded in body in the porous body.
19. electronic cigarette heat generating component according to any one of claims 1 to 4, which is characterized in that at least one fever
Body includes two electrical connection sections, and described two electrical connection sections are integrally connected to the both ends of the sheet heating part, Mei Yi electricity respectively
Connecting portion includes a lower part for protruding from the sheet heating part lower lip and protrudes from lateral margin on the sheet heating part
Top.
20. a kind of electronic cigarette, which is characterized in that including claim 1 to 19 any one of them electronic cigarette heat generating component.
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| CN201810150549.7A CN108125276B (en) | 2018-02-13 | 2018-02-13 | Electronic cigarette and heating assembly thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810150549.7A CN108125276B (en) | 2018-02-13 | 2018-02-13 | Electronic cigarette and heating assembly thereof |
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| CN108125276B CN108125276B (en) | 2022-07-12 |
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| CN109105958A (en) * | 2018-08-17 | 2019-01-01 | 深圳市合元科技有限公司 | Heat generating component, atomization core, atomizer and electronic cigarette |
| WO2019237665A1 (en) * | 2018-06-14 | 2019-12-19 | 深圳市阿不凡科技有限公司 | Rotating transformation mechanism and electronic cigarette |
| CN110742328A (en) * | 2019-11-19 | 2020-02-04 | 深圳迭代新材料有限公司 | Porous ceramic-based conductive circuit board applied to electronic cigarette and preparation method thereof |
| WO2020248230A1 (en) * | 2019-06-14 | 2020-12-17 | 深圳麦克韦尔股份有限公司 | Electronic atomization device, and atomizer and heating assembly thereof |
| WO2020258811A1 (en) * | 2019-06-22 | 2020-12-30 | 深圳市你我网络科技有限公司 | Electronic cigarette atomizer and electronic cigarette |
| WO2021098421A1 (en) * | 2019-11-19 | 2021-05-27 | 深圳麦克韦尔科技有限公司 | Sealing member, sealing assembly, electronic atomization device and installation method for sealing member |
| WO2021103871A1 (en) * | 2019-11-29 | 2021-06-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization device, atomization core, heating body and manufacturing method therefor |
| WO2022042654A1 (en) * | 2020-08-31 | 2022-03-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer and atomization core thereof |
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| WO2022193690A1 (en) * | 2021-03-19 | 2022-09-22 | 比亚迪精密制造有限公司 | Atomizer and heating assembly thereof |
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