CN216875043U - Heating assembly, aerosol generating device and fluid heating device - Google Patents
Heating assembly, aerosol generating device and fluid heating device Download PDFInfo
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- CN216875043U CN216875043U CN202123454522.3U CN202123454522U CN216875043U CN 216875043 U CN216875043 U CN 216875043U CN 202123454522 U CN202123454522 U CN 202123454522U CN 216875043 U CN216875043 U CN 216875043U
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Abstract
The utility model discloses a heating assembly, an aerosol generating device and a fluid heating device, the heating assembly comprises a tubular base material, a heating area and an electrode area, the electrode area comprises a first electrode and a second electrode which are opposite, the first electrode and the second electrode are arranged along the circumference of the tubular base material, the heating zone having two or more membrane regions having a first connection portion and a second connection portion, the first connection portion and the second connection portion are located at both ends of the film region in the longitudinal direction of the tubular substrate, the first connection portion is electrically connected to the first electrode contact, the second connection portion is electrically connected to the second electrode contact, the heating assembly has at least one insulating region located between the first and second electrodes and between adjacent ones of the film regions. The utility model has strong durability.
Description
Technical Field
The utility model belongs to the technical field of electric heating, and particularly relates to a heating assembly, an aerosol generating device and a fluid heating device.
Background
At present, the electric heating modes comprise heating resistance heating, resistance wire heating and the like. The heating resistance heating method is to heat the substrate by applying a film resistance thereto. Since the film resistor is monolithic, when a certain film region is damaged, the whole film resistor fails, so that the heating body with the film resistor is damaged.
Disclosure of Invention
The utility model aims to provide a heating assembly, an aerosol generating device and a fluid heating device with high durability.
In order to realize the purpose, the following technical scheme is adopted:
a heating element, includes tubular substrate, includes the zone of heating and electrode region, the electrode region includes relative first electrode and second electrode, first electrode, second electrode are followed tubular substrate circumference arranges, the zone of heating has two or more membrane regions, the membrane region has first connecting portion and second connecting portion, first connecting portion with the second connecting portion are located the membrane region is along tubular substrate's length direction's two ends, first connecting portion with first electrode contact electricity is connected, the second connecting portion with second electrode contact electricity is connected, heating element has at least one insulating zone, the insulating zone is located first electrode with between the second electrode and the insulating zone is located adjacently between the membrane region.
In order to realize the purpose, the following technical scheme is adopted:
an aerosol-generating device comprising a heating assembly according to the above aspects.
In order to realize the purpose, the following technical scheme is adopted:
a fluid heating device comprising a heating assembly according to the above technical solution.
The heating region of the above technical solution of the present invention has two or more film regions, the first connecting portion is in contact and electrical connection with the first electrode, the second connecting portion is in contact and electrical connection with the second electrode, and the heating assembly has at least one insulating region, the insulating region is located between the first electrode and the second electrode, and the insulating region is located between adjacent film regions, so that the durability of the heating assembly can be improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic plan view of the structure shown in FIG. 1;
FIG. 3 is a schematic plan view of another embodiment of the present invention;
FIG. 4 is a schematic plan view of yet another embodiment of the present invention;
FIG. 5 is a schematic plan view of yet another embodiment of the present invention;
FIG. 6 is a schematic plan view of another embodiment of the present invention;
FIG. 7 is a schematic plan view of another embodiment of the present invention;
FIG. 8 is a schematic plan view of another embodiment of the present invention;
fig. 9 is a schematic structural view of one embodiment of the fluid heating assembly of the present invention.
Wherein, 1, a base material, 2, a heating zone, 3, an electrode zone, 4, a film zone, 5, a heating resistor, 6 and an insulating zone
21. First membrane heating zone, 22, second membrane heating zone
31. A first electrode 32, a second electrode 33, a third electrode 34, a fourth electrode
41. First connection portion 42, second connection portion 43, first side portion 44, second side portion
10. Heating assembly, 20, pump, 30, fluid source.
Detailed Description
The following detailed description of the embodiments of the present invention will be described in conjunction with the accompanying drawings, in which the heating assembly can be used in various electrical heating applications, such as household appliances, for example, a water dispenser; the heating element can be made small in size and can be applied to personal care products such as aerosol generating devices, in particular heating of essential oils, medicaments, tobacco, etc.
Referring to fig. 1, 2, a heating assembly comprising a tubular substrate 1, said heating assembly having a heating zone 2 and an electrode zone 3, the electrode zone 3 having opposed first 31 and second 32 electrodes, the first electrode 31 and the second electrode 32 are arranged along the circumference of the tubular substrate 1, the heating zone 2 has more than two membrane zones 4, the film region 4 has a first connecting portion 41 and a second connecting portion 42, the first connecting portion 41 and the second connecting portion 42 being located at both ends of the film region 4 in the longitudinal direction of the tubular base material 1, the first connection portion 41 is in contact electrical connection with the first electrode 31, the second connection portion 42 is in contact electrical connection with the second electrode 32, the heating assembly has at least one insulating region 6, the insulating region 6 being located between the first and second electrodes and the insulating region 6 being located between adjacent ones of the film regions 4.
The membrane zone 4 has a heating resistance 5 disposed on the surface of said tubular substrate 1. The heating resistor 5 may be various resistive films or printed circuits, for example, a heating film having a film thickness within 50 microns, such as 5 microns, 4 microns, 3 microns, 2 microns, 1 micron, 5 nanometers, 4 nanometers, 3 nanometers, 2 nanometers, 1 nanometer, and the like.
Because the zone of heating 2 has two or more membrane areas 4, two or more membrane areas 4 interval settings, each membrane area 4 with electrode area 3 electricity is connected, and each membrane area 4 is solitary heating resistor, can be parallel to each other and independent work, when certain membrane area 4 damaged because of unexpected the appearance, other membrane areas 4 still can normal use, consequently still can realize this heating element's heating function, so can improve heating element's durability. Especially when the heating element is dry-burned, the dry-burning resistance of the heating element is also improved.
In addition, when the heating resistor is a resistive film, the resistive film is disposed on the surface of the substrate in a coating or spraying or plasma sputtering manner due to the process limitation of disposing the resistive film on the surface of the substrate, and when the resistive film is disposed on the surface of the substrate, the area of the resistive film of each film region 4 is reduced due to the large area of the resistive film, and the uniformity of the resistive film is sometimes insufficient due to the separate disposition of the film regions 4, which is beneficial to the improvement of the uniformity of each film region 4.
In one case, the resistances of at least two adjacent membrane regions 4 are the same, so that different membrane regions 4 are spaced apart, which improves the uniformity of the membrane regions 4 and also improves the durability of the heating assembly.
In one case, the resistance values of at least two adjacent membrane regions 4 are different, so that different membrane regions 4 can also be controlled to have different amounts of heat generation.
In one case, at least two adjacent membrane zones 4 have the same area, which improves the uniformity of the membrane zones 4 and also the durability of the heating assembly.
In one case, at least two adjacent membrane regions 4 differ in area, so that different membrane regions 4 can also be controlled to have different amounts of heat generation. Because the heating area has more than two membrane areas 4 which are arranged at intervals, the components of the resistance films of the membrane areas 4 can be different, so that the resistance values of the membrane areas 4 are designed to be different according to requirements, and the heating area has wider application compared with a single membrane form.
The film regions 4 have a first side portion 43 and a second side portion 44 arranged non-parallel to the first connecting portion 41 and the second connecting portion 42, the first side portion 43 of one of the film regions 4 is adjacent to the second side portion 44 of the other film region 4, the insulating region 6 is located between the first side portion 43 of one of the adjacent film regions 4 and the second side portion 44 of the other film region 4, two or more of the film regions 4 are spaced apart on the peripheral side of the tubular structure, and two or more of the film regions 4 are arranged in parallel. Therefore, the periphery of the tubular structure can be provided with the electric heating area, the heating area is larger, and the heating effect is better.
The electrode area 3 is in tubular substrate 1 surface ring shape sets up, along tubular substrate 1's length direction, and first electrode, second electrode branch are located the both ends of two above membrane district 4, membrane district 4 is followed tubular structure length direction extends or spiral arrangement or other irregular structure, and so current is inputed to each membrane district 4 and is exported through the second electrode 32 that is located the tubular substrate 1 other end from the first electrode 31 that is located tubular substrate 1 one end for parallel connection between each membrane district 4, circuit is not influenced each other.
The radial direction of the tubular base material is taken as the width, the widths of the first connecting part 41 and the second connecting part 42 are not less than 2mm, the distance between at least two adjacent membrane regions 4 is not more than the widths of the first connecting part 416 and the second connecting part 42, and the width of the electrode region is more than the widths of the first connecting part 41 and the second connecting part 42. Thus, the distribution area of the heating resistor 5 is large on the tubular substrate 1, so that the heating area of the heating region 2 is large.
As another embodiment, referring to fig. 3, the electrode region 3 further includes a third electrode 33, the third electrode is arranged along the circumference of the tubular substrate 1, the heating region 2 includes a first film heating region 21 and a second film heating region 22, the first film heating region 21 has two or more film regions 4, the second film heating region 22 has two or more film regions 4, the first electrode 31 and the second electrode 32 are located at two ends of the first film heating region 21 along the length direction of the tubular substrate, the first electrode 31 is in contact and electrical connection with a first connection portion 41 of the first film heating region 21, the second electrode is in contact and electrical connection with a second connection portion 42 of the first film heating region, the second electrode 32 and the third electrode 33 are located at two ends of the second film heating region 22 along the length direction of the tubular substrate, the second electrode 32 is in contact and electrical connection with the first connection portion 41 of the second film heating region, the third electrode is in contact electrical connection with the second connection 42 of the second membrane heating zone;
along the length direction of tubular base material 1, heating zone 2 includes first membrane heating zone 21 and second membrane heating zone 22, and two or more membrane district 4 in first membrane heating zone 21 are along tubular base material 1 week side interval distribution, and two or more membrane district 4 in second membrane heating zone 22 are along tubular base material 1 week side interval distribution, and like this, the heating element of tubular structure is provided with a plurality of membrane districts 4 on week side, and the heating area is great, and heating efficiency is higher. Meanwhile, the first electrode 31, the second electrode 32 and the third electrode 33 are arranged, so that the first membrane heating zone 21 and the second membrane heating zone 22 can be connected in parallel or in series, which can be determined according to specific applications. In addition, the heating power of the first and second film heating zones can be designed to be different, so that the heating assembly can be applied to application scenarios with varying power requirements.
In this embodiment, the membrane region 4 of the first membrane heating area is a long strip, the membrane region 4 of the second membrane heating area is a long strip, and the membrane regions 4 of the first membrane heating area and the second membrane heating area have the same area. As other embodiments, the membrane region 4 of the first membrane heating zone and the membrane region 4 of the second membrane heating zone are different in area.
In other embodiments, the membrane region 4 of the first membrane heating zone is elongated, the membrane region 4 of the second membrane heating zone is spiral, and the membrane regions 4 of the first membrane heating zone and the second membrane heating zone have different areas.
As another embodiment, referring to fig. 4, the electrode region 3 includes a first electrode 31, a second electrode 32, a third electrode 33 and a fourth electrode 34, the first electrode 31, the second electrode 32, the third electrode 33 and the fourth electrode 34 are arranged along the circumference of the tubular substrate 1, the heating region 2 includes a first film heating region 21 and a second film heating region 22, the first film heating region 21 has two or more film regions 4, the second film heating region 22 has two or more film regions 4, the first electrode and the second electrode are located at two ends of the first film heating region along the length direction of the tubular substrate, the third electrode and the fourth electrode are located at two ends of the second film heating region along the length direction of the tubular substrate, the first connection portion 41 of the first film heating region 21 is electrically contacted with the first electrode 31, the second connection portion 42 of the first film heating region 21 is electrically contacted with the second electrode 32, the first connection portion 41 of the second film heating zone 22 and the third electrode 33 are in contact electrical connection, and the second connection portion 42 of the second film heating zone and the fourth electrode 34 are in contact electrical connection; the first membrane heating zone 21 and the second membrane heating zone 22 are connected in parallel or in series. Therefore, the heating assembly with the tubular structure is provided with the plurality of film areas 4 on the peripheral side, the heating area is large, and the heating efficiency is high. Through the arrangement of the first electrode 31, the second electrode 32, the third electrode 33 and the fourth electrode 34, the first membrane heating zone 21 and the second membrane heating zone 22 can be connected in parallel or in series, and can also be separately and electrically connected, so that various power requirements can be met.
The membrane area 4 of the first membrane heating area is in a strip shape, the membrane area 4 of the second membrane heating area is in a strip shape, and the areas of the membrane area 4 of the first membrane heating area and the membrane area 4 of the second membrane heating area are different or the same. The membrane zones 4 of the first membrane heating zone 21 and the second membrane heating zone 22 may be of different areas and the power density of the membrane zones 4 may also be designed to be different, so that the first membrane heating zone 21 and the second membrane heating zone 22 may have different powers after the heating assembly is completed.
In another embodiment, referring to fig. 5, the electrode area further includes a third electrode 33 and a fourth electrode 34, the third electrode 33 and the fourth electrode 34 are arranged along the circumference of the tubular substrate 1, the heating area 2 includes a first film heating area 21 and a second film heating area 22, the first film heating area 21 has two or more film areas 4, the second film heating area 22 has two or more film areas 4, the first electrode and the second electrode are located at two ends of the first film heating area along the length direction of the tubular substrate, the third electrode and the fourth electrode are located at two ends of the second film heating area along the length direction of the tubular substrate, the first connecting portion 41 of the first film heating area 21 and the first electrode 31 are in contact and electrical connection, the second connecting portion 42 of the first film heating area 21 and the second electrode 32 are in contact and electrical connection, the first connection portion 41 of the second film heating zone 22 and the third electrode 33 are in contact electrical connection, and the second connection portion 42 of the second film heating zone and the fourth electrode 34 are in contact electrical connection; the membrane area 4 of the first membrane heating area is in a strip shape, the membrane area 4 of the second membrane heating area is in a spiral shape, and the areas of the membrane area 4 of the first membrane heating area and the membrane area 4 of the second membrane heating area are different. The different heating areas of the membrane zones 4 of the first membrane heating zone 21 and the second membrane heating zone 22 can be used for application scenarios with different powers.
As another embodiment, referring to fig. 6, the electrode region 3 has a first electrode 31 and a second electrode 32, the first electrode 31 and the second electrode 32 are annularly disposed on the surface of the tubular substrate 1, the film region 4 is in the shape of an oblique strip, and two or more of the film regions 4 are disposed in parallel. The two or more membrane regions 4 may have different areas and thus different heating powers at different parts of the heating assembly, which may be applied in application scenarios where locally higher heating temperatures are required and locally lower heating temperatures are required.
The membrane areas 4 can have various shapes, for example, referring to fig. 7, the electrode areas 3 are annularly arranged on the surface of the tubular substrate 1, and two or more membrane areas 4 are uniformly arranged and have the same membrane area. The two or more membrane regions 4 may extend in a direction different from the longitudinal direction of the tubular substrate 1. As another example, with reference to fig. 8, two or more membrane zones 4 may also be arranged helically along the tubular structure, the two or more membrane zones 4 being arc-shaped areas.
Referring to fig. 9, fig. 9 illustrates a fluid heating assembly, which includes a heating assembly 10, a pump 20 and a fluid source 30, wherein the heating assembly 10 is a tubular structure, the heating assembly 10 has a fluid heating channel inside, a fluid outlet of the fluid source 30 is communicated with an inlet of the pump 20, and an outlet of the pump 20 is communicated with an inlet of the heating assembly 10. Especially when the fluid heating assembly is used for a steam generator, the heating temperature is higher, and the dry burning is easy to occur, the design of the plurality of film areas 4 is adopted, so that the dry burning resistance of the heating assembly is improved, and the service life of the fluid heating assembly is also prolonged.
As another application, the heating assembly described above may be applied to an aerosol-generating device comprising the heating assembly and an aerosol-generating substance, the heating assembly heating the aerosol-generating substance such that the aerosol-generating device can be atomised or vaporised for the needs of a user. One typical aerosol-generating device is a heated non-combustible cigarette.
It should be noted that: although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that various combinations, modifications and equivalents of the present invention can be made by those skilled in the art, and all technical solutions and modifications thereof without departing from the spirit and scope of the present invention are encompassed by the claims of the present invention.
Claims (10)
1. A heating assembly comprising a tubular substrate (1), characterized by comprising a heating zone (2) and an electrode zone, the electrode zone (3) comprising a first electrode (31) and a second electrode (32) opposite each other, the first electrode (31) and the second electrode (32) being arranged circumferentially along the tubular substrate (1), the heating zone (2) having more than two membrane zones (4) with a first connection portion (41) and a second connection portion (42), the first connection portion (41) and the second connection portion (42) being located at both ends of the membrane zones along the length direction of the tubular substrate (1), the first connection portion (41) and the first electrode (31) being in contacting electrical connection, the second connection portion (42) and the second electrode (32) being in contacting electrical connection, the heating assembly having at least one insulation zone (6), the insulating region (6) is located between the first electrode (31) and the second electrode (32) and the insulating region (6) is located between adjacent membrane regions.
2. A heating assembly according to claim 1, wherein said membrane zones have a first side portion (43) and a second side portion (44) arranged non-parallel to said first connecting portion (41), said second connecting portion (42), said first side portion (43) of one membrane zone being adjacent to said second side portion (44) of the other membrane zone, said insulating zone (6) being located between said first side portion (43) of one membrane zone and said second side portion (44) of the other membrane zone of the two adjacent membrane zones, two or more of said membrane zones (4) being distributed on the peripheral side of said tubular substrate, two or more of said membrane zones (4) being arranged in parallel;
the membrane areas are in a long strip shape or a slant strip shape, the areas of at least two adjacent membrane areas (4) are the same and/or the resistance values of at least two adjacent membrane areas (4) are the same;
or the film areas are spiral or arc-shaped, the areas of at least two adjacent film areas (4) are the same and/or the resistance values of at least two adjacent film areas (4) are the same.
3. A heating assembly as claimed in claim 1, wherein said membrane zones (4) have a first side portion (43) and a second side portion (44) arranged non-parallel to said first connecting portion (41), said second connecting portion (42), said first side portion (43) of one membrane zone being adjacent to said second side portion (44) of the other membrane zone, said insulating zone (6) being located between said first side portion (43) of one membrane zone and said second side portion (44) of the other membrane zone of two adjacent membrane zones, two or more of said membrane zones (4) being distributed on a peripheral side of said tubular substrate, two or more of said membrane zones (4) being arranged in parallel, at least two adjacent of said membrane zones (4) having different areas and/or at least two adjacent of said membrane zones (4) having different resistance values.
4. The heating assembly according to claim 1 or 2 or 3, wherein the electrode zone (3) further comprises a third electrode (33) and a fourth electrode (34), the third electrode (33) and the fourth electrode (34) are arranged along the circumference of the tubular substrate (1), the heating zone (2) comprises a first membrane heating zone (21) and a second membrane heating zone (22), the first membrane heating zone (21) has two or more membrane zones (4), the second membrane heating zone (22) has two or more membrane zones (4), the first electrode (31) and the second electrode (32) are located at two ends of the first membrane heating zone along the length direction of the tubular substrate, the third electrode (33) and the fourth electrode (34) are located at two ends of the second membrane heating zone along the length direction of the tubular substrate, the first connecting portion (41) of the first membrane heating zone (21) and the first electrode (31) are in contact and electrical connection, the second connection part (42) of the first membrane heating zone (21) and the second electrode (32) are in contact and electrical connection, the first connection part (41) of the second membrane heating zone (22) and the third electrode (33) are in contact and electrical connection, and the second connection part (42) of the second membrane heating zone and the fourth electrode (34) are in contact and electrical connection; the membrane area of the first membrane heating area is in a strip shape, the membrane area of the second membrane heating area is in a strip shape, and the areas of the membrane area of the first membrane heating area and the membrane area of the second membrane heating area are different or the same.
5. The heating assembly of claim 1 or 2 or 3, wherein the electrode zone further comprises a third electrode (33) and a fourth electrode (34), the third electrode (33) and the fourth electrode (34) being circumferentially arranged along the tubular substrate (1), the heating zone (2) comprising a first film heating zone (21) and a second film heating zone (22), the first film heating zone (21) having two or more film zones (4), the second film heating zone (22) having two or more film zones (4), the first electrode (31) and the second electrode (32) being located at opposite ends of the first film heating zone along the length of the tubular substrate, the third electrode (33) and the fourth electrode (34) being located at opposite ends of the second film heating zone along the length of the tubular substrate, the first connection portion (41) of the first film heating zone (21) being in contacting electrical connection with the first electrode (31), the second connection part (42) of the first membrane heating zone (21) and the second electrode (32) are in contact and electrical connection, the first connection part (41) of the second membrane heating zone (22) and the third electrode (33) are in contact and electrical connection, and the second connection part (42) of the second membrane heating zone and the fourth electrode (34) are in contact and electrical connection; the membrane area of the first membrane heating area is in a strip shape, the membrane area of the second membrane heating area is in a spiral shape, and the areas of the membrane area of the first membrane heating area and the membrane area of the second membrane heating area are different.
6. The heating assembly according to claim 1 or 2 or 3, wherein the electrode zone (3) further comprises a third electrode (33), the third electrode (33) is arranged circumferentially along the tubular substrate (1), the heating zone (2) comprises a first membrane heating zone (21) and a second membrane heating zone (22), the first membrane heating zone (21) has two or more membrane zones (4), the second membrane heating zone (22) has two or more membrane zones (4), the first electrode (31) and the second electrode (32) are positioned at two ends of the first membrane heating zone (21) along the length direction of the tubular substrate, and the first electrode (31) is in contact and electrical connection with a first connection portion (41) of the first membrane heating zone (21), and the second electrode (32) is in contact and electrical connection with a second connection portion (42) of the first membrane heating zone, the second electrode (32) and the third electrode (33) are positioned at two ends of the second film heating zone (22) along the length direction of the tubular base material, the second electrode (32) is in contact and electric connection with a first connecting part (41) of the second film heating zone, and the third electrode (33) is in contact and electric connection with a second connecting part (42) of the second film heating zone; the membrane area of the first membrane heating area is in a strip shape, the membrane area of the second membrane heating area is in a strip shape, and the areas of the membrane area of the first membrane heating area and the membrane area of the second membrane heating area are different or the same.
7. The heating assembly according to claim 1 or 2 or 3, wherein the electrode zone (3) further comprises a third electrode (33), the third electrode (33) is arranged circumferentially along the tubular substrate (1), the heating zone (2) comprises a first membrane heating zone (21) and a second membrane heating zone (22), the first membrane heating zone (21) has two or more membrane zones (4), the second membrane heating zone (22) has two or more membrane zones (4), the first electrode (31) and the second electrode (32) are positioned at two ends of the first membrane heating zone (21) along the length direction of the tubular substrate, and the first electrode (31) is in contact and electrical connection with a first connection portion (41) of the first membrane heating zone (21), and the second electrode (32) is in contact and electrical connection with a second connection portion (42) of the first membrane heating zone, the second electrode (32) and the third electrode (33) are positioned at two ends of the second film heating zone (22) along the length direction of the tubular base material, the second electrode (32) is in contact and electric connection with a first connecting part (41) of the second film heating zone, and the third electrode (33) is in contact and electric connection with a second connecting part (42) of the second film heating zone; the membrane area of the first membrane heating area is in a strip shape, the membrane area of the second membrane heating area is in a spiral shape, and the areas of the membrane area of the first membrane heating area and the membrane area of the second membrane heating area are different.
8. A heating element according to any one of claims 1 to 7, characterized in that the first and second connection portions (41, 42) have a width, taken in the radial direction of the tubular substrate, of not less than 2mm, the distance between at least two adjacent membrane regions (4) being not greater than the width of the first and second connection portions (41, 42), the width of the electrode regions being greater than the width of the first and second connection portions (41, 42).
9. An aerosol-generating device comprising a heating assembly according to any of claims 1-8.
10. A fluid heating device comprising a heating assembly according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454522.3U CN216875043U (en) | 2021-12-31 | 2021-12-31 | Heating assembly, aerosol generating device and fluid heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454522.3U CN216875043U (en) | 2021-12-31 | 2021-12-31 | Heating assembly, aerosol generating device and fluid heating device |
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| Publication Number | Publication Date |
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| CN216875043U true CN216875043U (en) | 2022-07-05 |
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|---|---|---|---|
| CN202123454522.3U Active CN216875043U (en) | 2021-12-31 | 2021-12-31 | Heating assembly, aerosol generating device and fluid heating device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024017062A1 (en) * | 2022-07-21 | 2024-01-25 | 深圳市合元科技有限公司 | Heater and aerosol generating device comprising same |
| WO2024055732A1 (en) * | 2022-09-16 | 2024-03-21 | 深圳麦时科技有限公司 | Heating assembly, aerosol generation apparatus and aerosol generation system |
| WO2024060982A1 (en) * | 2022-09-22 | 2024-03-28 | 深圳市合元科技有限公司 | Heating assembly and aerosol generating apparatus |
| WO2024120141A1 (en) * | 2022-12-08 | 2024-06-13 | 深圳市合元科技有限公司 | Heater and aerosol generating apparatus |
| WO2024199035A1 (en) * | 2023-03-24 | 2024-10-03 | 深圳市合元科技有限公司 | Aerosol generating apparatus, and heater for aerosol generating apparatus |
-
2021
- 2021-12-31 CN CN202123454522.3U patent/CN216875043U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024017062A1 (en) * | 2022-07-21 | 2024-01-25 | 深圳市合元科技有限公司 | Heater and aerosol generating device comprising same |
| WO2024055732A1 (en) * | 2022-09-16 | 2024-03-21 | 深圳麦时科技有限公司 | Heating assembly, aerosol generation apparatus and aerosol generation system |
| WO2024060982A1 (en) * | 2022-09-22 | 2024-03-28 | 深圳市合元科技有限公司 | Heating assembly and aerosol generating apparatus |
| WO2024120141A1 (en) * | 2022-12-08 | 2024-06-13 | 深圳市合元科技有限公司 | Heater and aerosol generating apparatus |
| WO2024199035A1 (en) * | 2023-03-24 | 2024-10-03 | 深圳市合元科技有限公司 | Aerosol generating apparatus, and heater for aerosol generating apparatus |
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