CN209463297U - Toast smoking set and its heating component - Google Patents
Toast smoking set and its heating component Download PDFInfo
- Publication number
- CN209463297U CN209463297U CN201821552242.1U CN201821552242U CN209463297U CN 209463297 U CN209463297 U CN 209463297U CN 201821552242 U CN201821552242 U CN 201821552242U CN 209463297 U CN209463297 U CN 209463297U
- Authority
- CN
- China
- Prior art keywords
- heating
- sheet substrate
- heating member
- heating component
- insulating layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model relates to a kind of baking smoking set and its heating component, including heating member, the heating member includes sheet substrate, the conductive path that is set on the outside of the sheet substrate.The conductive path includes heating resistor and the electrical connection section with heating resistor electric connection；The heating resistor, electrical connection section are arranged along the length direction of the sheet substrate.Second end end where mounting base is and more extensive to the selection range of mounting base to can reduce a possibility that due to not set heating zone, generating pernicious gas between conductive electrode, reduces cost；Heating member is inserted into the corresponding section of the heating resistor section corresponding with conductive electrode of tobacco there are a biggish temperature gradient, and the corresponding zone temperatures of conductive electrode are relatively low, and the dissipation of heat is small, are conducive to the effective use of energy.
Description
Technical field
The utility model relates to cigarette substitutes, more specifically to a kind of baking smoking set and its heating component.
Background technique
The mounting base of conventional heat generating component is usually set on the section where the electrode on heat generating member, electrode and fever
Resistance leans on relatively close, and in heating resistor adstante febre, heat can be easy to be transmitted to mounting base, cause thermal loss, reduce mist
Change the effect of tobacco.Meanwhile mounting base, when by high temperature, can radiate pernicious gas out, affect the health of user.
Utility model content
The technical problem to be solved by the present invention is to provide the improved baking smoking set of one kind and its heating component.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of heating group for toasting smoking set
Part, including heating member, the heating member includes sheet substrate, the conductive path that is set on the outside of the sheet substrate；
The conductive path includes heating resistor and the electrical connection section with heating resistor electric connection；
The heating resistor, electrical connection section are arranged along the length direction of the sheet substrate.
Preferably, the heating component further includes mounting base；
The mounting base is set in one end on the heating member where the electrical connection section.
Preferably, the length direction segment of the sheet substrate where the electrical connection section is equipped with through-hole.
Preferably, the electrical connection section includes two conductive electrodes being electrically connected with the heating resistor, lead and institute
Conductive electrode electric connection is stated, the lead draws along the length direction of the heating member to one end far from the heating resistor
Out.
Preferably, the conductive electrode is formed using sintering after silver paste printing.
Preferably, the lead is high under 600-1100 DEG C of protective atmosphere by silver-copper brazing alloy or fine silver solder or nickel solder
The mode of temperature soldering is connect with the conductive electrode；Or,
The lead is connected on the conductive electrode in a manner of soldering by the lead by high temperature soldering paste.
Preferably, the sheet substrate is metal or alloy material, and the heating member further includes being covered on the sheet base
Insulating layer on material, the conductive path are set on the outside of the insulating layer.
Preferably, the sheet substrate with a thickness of 0.2-0.8mm, the thickness of the insulating layer is less than 0.1mm.
Preferably, the insulating layer is to include silica, calcium oxide, aluminium oxide in sheet substrate surface covering
It is sintered and is formed after glass paste.
Preferably, the insulating layer is covered by way of spraying or printing on the sheet substrate；It is described conductive logical
Road is located on the insulating layer of side, and the two sides of the sheet substrate are all covered with the insulating layer.
Preferably, the heating member is equipped with the tip for being conducive to insertion cigarette far from one end of the mounting base.
Preferably, the sheet substrate uses stainless steel or titanium alloy material, is formed by punch forming or wire cutting.
Preferably, the heating resistor is to be printed using silver-palladium resistance slurry, ruthenium-palladium resistance slurry, platinum slurry, Ni-based slurry
It is sintered and is formed after brush.
Preferably, the heating member further includes the separation layer being covered on outside the conductive path,
The separation layer is that glass glaze fires the glaze layer to be formed, the outer surface of the heating member be all covered with it is described every
Absciss layer.
Preferably, the mounting base uses high molecular polymer injection molding.
A kind of baking smoking set, including the heating component.
The baking smoking set and its heating component for implementing the utility model have the advantages that the where mounting base
Two ends end a possibility that due to not set heating zone, generating pernicious gas between conductive electrode to can reduce, and to mounting base
Selection range it is more extensive, reduce cost；The corresponding section of heating resistor that heating member is inserted into tobacco is corresponding with conductive electrode
For section there are a biggish temperature gradient, the corresponding zone temperatures of conductive electrode are relatively low, and the dissipation of heat is small, is conducive to
The effective use of energy.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the section when heating member of baking smoking set in the utility model embodiment is inserted into the chimney with cigarette
Structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model heating component；
Fig. 3 is the section structure diagram of heating member in Fig. 1；
Fig. 4 is each layer decomposition diagram of the utility model heating component；
Fig. 5 be sheet substrate be metal when heating cigarette when thermo parameters method figure；
Schematic diagram when Fig. 6 is the width gradual change of the heat generating member in Fig. 2；
Fig. 7 be heat generating member be zirconium oxide when heating cigarette when thermo parameters method figure.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1 and Figure 2, the baking smoking set in one preferred embodiment of the utility model includes 1 and of chimney of tubular
Heating component 2, heating component 2 include heating member 21, lead 22 and mounting base 23.
In conjunction with shown in Fig. 1 to Fig. 3, heating member 21 is sheet, can be plugged with deviating from chimney 1.Heating member 21 is included in
The two opposite first end A of length direction, second end B, the protruding setting of first end A, heating member 21 can be inserted by first end A to be dried
In the chimney 1 of flue-cured tobacco tool.
Heating member 21 is included in the D in C, second of width direction two opposite first, first in C, second D be respectively set
There is the relief portion 211 for allowing the thickness of heating member 21 to be gradually thinned in width direction to edge.The middle line of heating member 21 is located at chimney
The distance at 1 middle part, the inner wall of two relative edge of width direction of heating member 21 to chimney 1 is suitable.
The two sides of heating member 21 are gradually thinned, and when heating member 21 is inserted into cigarette 3, can slow down the two sides of heating member 21
While the tobacco of the corresponding two sides of relief portion 211 can be allowed not will receive big extruding compression, alleviate side end to tobacco pressure
Tobacco pressure promotes tobacco nebulization efficiency.Smooth transition can also be presented in the relief portion 211, prevent tobacco in 21 side of heating member
End face bonding.
Heating member 21 is included in the two opposite first side E of thickness direction, second side F, and relief portion 211 is included in the first side C
The chamfering and the corresponding first side E of the second side D and the edge second side F of corresponding first side E and the setting of the edge second side F
The chamfering of setting.
Chamfering includes oblique angle or fillet, and the first side E of the first side C, the edge second side F are respectively arranged with chamfering, the second side D
The first side E, the edge second side F be respectively arranged with chamfering, first in C, second D relief portion 211 by the of heating member 21
One side C, second are when D-shaped is at round edge or wedge angle.
In other embodiments, relief portion 211 can also only be set in the corresponding first side E of the first side C or the edge second side F
The chamfering set, and the chamfering being only arranged at the corresponding first side E of the second side D or the edge second side F, by the first side C, the
Two when forming wedge angle, convenient to be once stamped and formed out.
The relief portion 211 of two relative edges seamlessly transits, and perhaps polishes smooth or glazing layer, and tobacco can be effectively prevented
It is bonded in side, alleviates tobacco and overstock.
In conjunction with shown in Fig. 4, heating member 21 includes the sheet substrate 212 of metal material, is covered on sheet substrate 212
Insulating layer 213 and the conductive path 214 for being set to 213 outside of insulating layer, lead 22 are connect with conductive path 214, lead
22 draw outward, connect the fever of conductive path 214 after electricity is powered to conductive path 214 in lead 22 and are atomized to tobacco.
Preferably, the substrate of heating member 21 is metal or alloy material, and sheet substrate 212 can be closed using stainless steel or titanium
The universal metals material such as gold, preferably stainless steel, such as 430 and 304 stainless steels.The thickness of sheet substrate 212 is usually 0.2-
0.8mm is formed by punch forming or wire cutting, and cost is relatively low.Relief portion 211 can be on the sheet substrate 212 of metal material
It is stamped and formed out, further saves cost.The length of heating member 21, the matched Cigarette of width equidimension it is straight
Diameter and length match, and are conducive to the sufficient heating of tobacco.
Main body using the sheet substrate 212 of metal material as heating member 21, with high toughness, so as to have
Effect prevents heating member 21 to be broken under the mechanical shocks such as long term high temperature and dress cigarette, while the sheet substrate 212 of metal material
Good heating conduction ensure that the uniformity of 21 surface temperature of heating member, is conducive to heating and does not burn cigarette acquisition preferably
Mouthfeel.
As shown in Figure 5, Figure 7, show that, in identical temperature field, stainless steel is made pottery than zirconium oxide etc. according to steady-state simulation experiment
Region around porcelain heating member 21 more than 215 degree is bigger, therefore nebulization efficiency is higher, and mouthfeel is more preferable.
Preferably, this one end the first end A of sheet substrate 212 is equipped with the tip 215 for being conducive to insertion cigarette 3, tip 215
The insertion of heating member 21 can be guided, resistance when insertion is reduced.
In order to meet the process requirements for allowing conductive path 214 to be printed on sheet substrate 212, sheet substrate 212 includes position
Burnishing surface 2121 between the relief portion 211 of 21 liang of relative edges of heating member, the printing of conductive path 214 are formed in burnishing surface 2121
In region.Relief portion 211 is then arranged by two relative edge of width direction of burnishing surface 2121 outward.
It includes the glass paste of silica, calcium oxide, aluminium oxide that insulating layer 213, which is in the covering of 212 surface of sheet substrate,
It is formed afterwards in 400-1000 DEG C of sintering, since the sheet substrate 212 of metal or alloy material is conductive, insulating layer 213 can be prevented
It is short-circuit between sheet substrate 212 and conductive path 214.
Insulating layer 213 is covered by way of spraying or printing on sheet substrate 212, can be according to conductive path 214
Resistance to pressure request between sheet substrate 212, designs the thickness of insulating layer 213, and the thickness of general insulating layer 213 is less than 0.1mm.
The sheet substrate 212 of metal material aoxidizes during applied at elevated temperature in order to prevent, it is preferable that sheet substrate 212
Two sides be all covered with insulating layer 213.Conductive path 214 is located on the insulating layer 213 of side, and insulating layer 213 can also be only in piece
The side of shape substrate 212 is arranged, and is arranged for conductive path 214, when the substrate of heating member 21 is nonmetallic non-conductive material,
Insulating layer 213 can be cancelled.
Conductive path 214 is used as resistance heater, can be using physical vapour deposition (PVD) or the modes such as plating or printing exhausted
The conductive layer formed in edge layer 213.
Preferably, conductive path 214 includes heating resistor 2141 and is electrically connected with what heating resistor 2141 was electrically connected
Portion, heating resistor 2141, electrical connection section are arranged along the length direction of sheet substrate 212, and conductive electrode 2142 and external circuit connect
It connects.Preferably, electrical connection section includes two conductive electrodes 2142 being electrically connected with heating resistor 2141.
Lead 22 is connect with conductive electrode 2142, and along the length direction of heating member 21 far from heating resistor 2141 one
End is drawn, i.e., heating resistor 2141, conductive electrode 2142 are arranged from first end A to the direction of second end B, and lead 22 is by second
End B is drawn outward.
Heating resistor 2141 can be for using appointing in silver-palladium resistance slurry, ruthenium-palladium resistance slurry, platinum slurry, Ni-based slurry
It is sintered and is formed after a kind of one printing.The pattern of heating resistor 2141 can cooperate pulp property and heating resistor with flexible setting
2141 thickness is obtained for suitable resistance value needed for heating member 21, and the resistance value of heating member 21 is generally between 0.3-2.0 Ω；
The thickness of heating resistor 2141 is generally less than 0.1mm, preferably less than 20um.Conductive electrode 2142 uses resistivity relatively
It is sintered and is formed after low silver-based paste printing.
When lead 22 and external power supply are powered, heating resistor 2141 can heating power, lead 22 can weld by silver-bearing copper
Material or fine silver solder or nickel the solder mode of high temperature brazing under 600-1100 DEG C of protective atmosphere are connect with conductive electrode 2142；Draw
Lead 22 is connected on conductive electrode 2142 in a manner of soldering by line 22 by high temperature soldering paste, is greater than 300 DEG C using temperature.
Since 212 thermal conductivity of sheet substrate of metal material is preferable, to prevent thermal loss, 2142 place of conductive electrode
The length direction segment of sheet substrate 212 be equipped with through-hole 2122, through-hole 2122 can isolate heat, reduces to second end
The heat of B transmitting.
Since the corresponding zone temperatures of conductive electrode 2142 are lower, tobacco cannot be sufficiently atomized, and pipe tobacco can store at this
A certain amount of tobacco tar is absorbed, therefore tobacco tar can be prevented or reduced and leaked out from there.
The corresponding section of heating resistor 2141 section corresponding with conductive electrode 2142 that heating member 21 is inserted into tobacco exists
One biggish temperature gradient, the corresponding zone temperatures of conductive electrode 2142 are relatively low, and the dissipation of heat is small, are conducive to energy
Effective use.
In order to make heating resistor 2141 and extraneous air exclusion, its service life and stability are further increased, is heated
Part 21 further includes the separation layer 216 being covered on outside conductive path 214.
Separation layer 216 is that glass glaze fires the glaze layer to be formed, and thickness is generally less than 0.1mm.Sheet substrate 212
Two sides are all covered with separation layer 216.Glaze layer keeps 21 surface of heating member smooth, has lesser roughness, reduces tobacco roasting
The adherency of cigarette stain, tobacco tar afterwards, convenient for cleaning.In other embodiments, separation layer 216 only can also be covered into conductive path 214
Side.
Preferably, as shown in fig. 6, being inserted into cigarette 3 to be conducive to heating member 21, the first end A of heating member 21 to the
The width of two end B gradually broadens, and allowing heating member 21, first end A is narrow in double-edged sword shape, in conjunction with the thin structure of relief portion 211,
Resistance is smaller when heating member 21 being allowed to be inserted into, and is conducive to insertion, can also effectively reduce tobacco and be collected on 21 side of heating member；Heating member
21 bottoms, which broaden, is conducive to increase the intensity of heating member 21, and preventing from repeatedly plugging cigarette causes heating member 21 to fracture.
In general, the included angle of two relative edge of width direction of tip 215 is greater than 21 second end B width direction of heating member
The included angle of two relative edges.In other embodiments, heating member 21 can also be triangular in shape.
Again as shown in Fig. 2, mounting base 23 is set on the second end B of heating member 21, that is, it is set in lead on heating member 21
22 one end drawn, set are set on electrical connection section.In other embodiments, mounting base 23 can also be separately installed for individual components
Onto heating member 21.
Tip 215 is located at the one end of heating member 21 far from mounting base 23, and mounting base 23 and tip 215 are located at heating member
21 two opposite ends, after 215 one end of tip of heating member 21 is inserted into chimney 1, the outer end phase of mounting base 23 meeting and chimney 1
It supports, limits the insertion depth of heating member 21.
Since the length direction segment of the sheet substrate 212 where conductive electrode 2142 is equipped with through-hole 2122, reduce
Heat is transmitted to second end B, also it is prevented that 23 spot temperature of mounting base is excessively high.
The end second end B where mounting base 23 is to, due to not set heating zone, generation is harmful between conductive electrode 2142
A possibility that gas, can reduce, and more extensive to the selection range of mounting base 23, reduce cost.In general, mounting base uses high score
Sub- injection molding of polymers molding, common material have polyether-ether-ketone, high-temperature nylon etc..
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (16)
1. a kind of heating component (2) for toasting smoking set, which is characterized in that including heating member (21), the heating member (21) includes
Sheet substrate (212), the conductive path (214) being set on the outside of the sheet substrate (212)；
The conductive path (214) includes heating resistor (2141) and the electricity with the heating resistor (2141) electric connection
Interconnecting piece；
The heating resistor (2141), electrical connection section are arranged along the length direction of the sheet substrate (212).
2. heating component (2) according to claim 1, which is characterized in that the heating component (2) further includes mounting base
(23)；
The mounting base (23) is set in one end on the heating member (21) where the electrical connection section.
3. heating component (2) according to claim 2, which is characterized in that the sheet base where the electrical connection section
The length direction segment of material (212) is equipped with through-hole (2122).
4. heating component (2) according to claim 1, which is characterized in that the electrical connection section includes and the heating electric
Two conductive electrodes (2142) that (2141) are electrically connected are hindered, what lead (22) and the conductive electrode (2142) were electrically connected,
The lead (22) is drawn along the length direction of the heating member (21) to one end far from the heating resistor (2141).
5. heating component (2) according to claim 4, which is characterized in that the conductive electrode (2142) uses silver paste
It is sintered and is formed after printing.
6. heating component (2) according to claim 4, which is characterized in that the lead (22) passes through silver-copper brazing alloy or pure
Silver solder or nickel the solder mode of high temperature brazing under 600-1100 DEG C of protective atmosphere are connect with the conductive electrode (2142)；
Or,
The lead (22) is connected to the conductive electrode (2142) in a manner of soldering by high temperature soldering paste by the lead (22)
On.
7. heating component (2) according to claim 1, which is characterized in that the sheet substrate (212) is metal or alloy
Material, the heating member (21) further include the insulating layer (213) being covered on the sheet substrate (212), the conductive path
(214) it is set on the outside of the insulating layer (213).
8. heating component (2) according to claim 7, which is characterized in that the sheet substrate (212) with a thickness of 0.2-
The thickness of 0.8mm, the insulating layer (213) are less than 0.1mm.
9. heating component (2) according to claim 7, which is characterized in that the insulating layer (213) is in the sheet base
It is sintered and is formed after material (212) piece of surface covering glass slurry.
10. heating component (2) according to claim 7, which is characterized in that the insulating layer (213) passes through spraying or print
The mode of brush covers on the sheet substrate (212)；The conductive path (214) is located at the insulating layer (213) of side
On, the two sides of the sheet substrate (212) are all covered with the insulating layer (213).
11. heating component (2) according to claim 2, which is characterized in that the heating member (21) is far from the mounting base
(23) one end is equipped with the tip (215) for being conducive to insertion cigarette (3).
12. according to claim 1 to 11 described in any item heating components (2), which is characterized in that the sheet substrate (212)
Using stainless steel or titanium alloy material, formed by punch forming or wire cutting.
13. according to claim 1 to 11 described in any item heating components (2), which is characterized in that the heating resistor (2141)
To be formed using sintering after resistance slurry printing.
14. according to claim 1 to 11 described in any item heating components (2), which is characterized in that the heating member (21) is also wrapped
It includes and is covered on the separation layer (216) of the conductive path (214) outside,
The separation layer (216) is that glass glaze fires the glaze layer to be formed, and the outer surface of the heating member (21) is all covered with
The separation layer (216).
15. according to heating component described in Claims 2 or 3 or 11 (2), which is characterized in that the mounting base (23) is using high
Molecularly Imprinted Polymer injection molding.
16. a kind of baking smoking set, which is characterized in that including the described in any item heating components of claim 1 to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552242.1U CN209463297U (en) | 2018-09-21 | 2018-09-21 | Toast smoking set and its heating component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552242.1U CN209463297U (en) | 2018-09-21 | 2018-09-21 | Toast smoking set and its heating component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209463297U true CN209463297U (en) | 2019-10-08 |
Family
ID=68086017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821552242.1U Active CN209463297U (en) | 2018-09-21 | 2018-09-21 | Toast smoking set and its heating component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209463297U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123804A (en) * | 2018-09-21 | 2019-01-04 | 深圳麦克韦尔股份有限公司 | Toast smoking set and its heating component |
| CN110731545A (en) * | 2019-10-18 | 2020-01-31 | 深圳麦克韦尔科技有限公司 | Atomization assembly heating control method and device, electronic atomization device and storage medium |
| CN110959918A (en) * | 2019-12-09 | 2020-04-07 | 深圳麦时科技有限公司 | Heating assembly and electronic atomization device |
| CN112244355A (en) * | 2020-09-30 | 2021-01-22 | 深圳麦时科技有限公司 | Heating assembly and heating device |
| WO2021143830A1 (en) * | 2020-01-19 | 2021-07-22 | 深圳市博迪科技开发有限公司 | Injection-molded heating assembly, injection mold and injection molding method |
-
2018
- 2018-09-21 CN CN201821552242.1U patent/CN209463297U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123804A (en) * | 2018-09-21 | 2019-01-04 | 深圳麦克韦尔股份有限公司 | Toast smoking set and its heating component |
| WO2020057313A1 (en) * | 2018-09-21 | 2020-03-26 | 深圳麦克韦尔科技有限公司 | Flue-cured tobacco appliance and heating assembly thereof |
| CN110731545A (en) * | 2019-10-18 | 2020-01-31 | 深圳麦克韦尔科技有限公司 | Atomization assembly heating control method and device, electronic atomization device and storage medium |
| CN110959918A (en) * | 2019-12-09 | 2020-04-07 | 深圳麦时科技有限公司 | Heating assembly and electronic atomization device |
| WO2021143830A1 (en) * | 2020-01-19 | 2021-07-22 | 深圳市博迪科技开发有限公司 | Injection-molded heating assembly, injection mold and injection molding method |
| CN112244355A (en) * | 2020-09-30 | 2021-01-22 | 深圳麦时科技有限公司 | Heating assembly and heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209031260U (en) | Toast smoking set and its heating member | |
| CN109123804A (en) | Toast smoking set and its heating component | |
| CN209463297U (en) | Toast smoking set and its heating component | |
| CN109123805A (en) | Toast smoking set and its Metal Substrate electric heating part | |
| CN209807157U (en) | PTC heating element and low-temperature smoking set | |
| CN110200331A (en) | A kind of electronic cigarette heater | |
| CN211431079U (en) | Novel composite ceramic heating element for electronic cigarette | |
| CN111011931A (en) | Heater and heating element and heat-generating body thereof | |
| CN209376692U (en) | A kind of heat generating component and aerosol generating device | |
| JP7478239B2 (en) | E-Cigarette Heating Assembly | |
| CN111743206A (en) | Planar heating body and its use | |
| WO2021238632A1 (en) | Heating assembly and aerosol generating device having the heating assembly | |
| CN209090057U (en) | Toast smoking set | |
| CN215347054U (en) | Heating element and heating device | |
| CN213045195U (en) | Planar heating body and heating device | |
| CN109123806A (en) | Toast smoking set | |
| CN216651319U (en) | Heating element, heating assembly and aerosol generating device | |
| CN213428343U (en) | Heating body and low temperature smoking set with integral heating area | |
| WO2021254230A1 (en) | Heating assembly for use in smoking apparatus | |
| CN211832824U (en) | Heater and heating element and heat-generating body thereof | |
| CN213188067U (en) | Heating assembly for smoking device | |
| CN208424815U (en) | A kind of one chip soaking heating film for cigarette baking heat-generating pipe | |
| CN207968984U (en) | A kind of electronic cigarette ceramic heating element | |
| CN109846090A (en) | A kind of pin type electronic cigarette heater and electronic cigarette | |
| CN219500421U (en) | Heating assembly and heating non-combustion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |