CN213428329U - Heating assembly with tubular heating piece and atomization device - Google Patents

Heating assembly with tubular heating piece and atomization device Download PDF

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Publication number
CN213428329U
CN213428329U CN202021789706.8U CN202021789706U CN213428329U CN 213428329 U CN213428329 U CN 213428329U CN 202021789706 U CN202021789706 U CN 202021789706U CN 213428329 U CN213428329 U CN 213428329U
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heating
heat generating
electrode
liquid
heating element
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陈平
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Shenzhen Huachengda Precision Industry Co Ltd
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Shenzhen Huachengda Precision Industry Co Ltd
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Abstract

The utility model discloses a heating component with a tubular heating element and an atomization device, wherein the heating component comprises a tubular heating element and a liquid guide element axially arranged in the heating element in a penetrating way; the heating component comprises a heating part and two electrode parts respectively connected with two opposite ends of the heating part; the heating part is provided with a plurality of spaced slots, so that the heating part forms a plurality of heating rings which are connected in sequence; each electrode part is provided with at least one liquid inlet hole penetrating through the inner wall surface and the outer wall surface of the electrode part. The utility model discloses a heating element to lead liquid spare and wear to establish the cooperation and form in the tubulose piece that generates heat, the tubulose piece that generates heat has higher intensity, convenient assembly and large batch automated production. The liquid guide part adsorbs liquid through a liquid inlet hole in the heating part, so that the liquid inlet amount can be controlled by adjusting the size of the liquid inlet hole, and the liquid leakage problem is avoided.

Description

Heating assembly with tubular heating piece and atomization device
Technical Field
The utility model relates to an electronic atomization technical field especially relates to a heating element and atomizing device with tubulose piece that generates heat.
Background
At present, the liquid guide medium of the heating component applied to the field of electronic atomization is mainly divided into porous ceramic liquid guide and liquid guide cotton. The liquid guide cotton is made of cotton fibers of natural cotton, and the liquid guide cotton needs to be in full contact with liquid in the using process. The heating element matched with the liquid guide cotton is generally wound into a spiral shape by adopting a metal heating wire, the heating wire is extremely easy to deform in the production and transportation processes, and the assembled finished product is difficult to find, so that defective products can flow into the hands of consumers. In addition, because the heater is yielding can't adopt automation equipment assembly production, needs a large amount of manual assembly, and the uniformity of inefficiency and product is hardly managed and controlled well.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an intensity is high, be convenient for assembly and big automated production in batches have the heating element of tubulose heating element and have this heating element's atomizing device.
The utility model provides a technical scheme that its technical problem adopted is: the heating component with the tubular heating piece is provided and used for an atomizing device, and comprises the tubular heating piece and a liquid guide piece axially arranged in the heating piece in a penetrating manner;
the heating component comprises a heating part and two electrode parts respectively connected with two opposite ends of the heating part; the heating part is provided with a plurality of spaced slots, so that the heating part forms a plurality of heating rings which are connected in sequence; each electrode part is provided with at least one liquid inlet hole penetrating through the inner wall surface and the outer wall surface of the electrode part.
Preferably, the length of the heating element is more than or equal to that of the liquid guide element.
Preferably, the inner peripheral surface of the heat generating member is located on the outer peripheral surface of the liquid guiding member and is attached to the inner peripheral surface of the heat generating member.
Preferably, the inner peripheral surface of the heating element is embedded into the outer peripheral surface of the liquid guiding element, so that the part of the liquid guiding element corresponding to the slot and the liquid inlet hole is filled in the slot and the liquid inlet hole.
Preferably, at least one side surface of the heat-generating ring is provided with at least one convex point protruding into the corresponding slot.
Preferably, the side surface of the heat generating ring is serrated or wavy.
Preferably, at least one through hole is arranged on the heating ring and/or the connecting part between two adjacent heating rings.
Preferably, the width of the slot between every two adjacent heating rings is gradually increased from one end to the other end.
Preferably, at least two adjacent heating rings are connected at an included angle, and adjacent heating rings in the rest heating rings are connected in parallel and inclined relative to the electrode part.
Preferably, the liquid inlet hole extends along the axial direction of the electrode part and penetrates through a side surface of the electrode part far away from the heating part.
The utility model also provides an atomizing device, including above arbitrary the heating element.
Preferably, the atomization device further comprises a shell, a sealing seat arranged in the shell, a base and an electrode inserted on the base;
an air guide channel and a liquid storage bin surrounding the periphery of the air guide channel are arranged in the shell; the first end of the shell is provided with an air outlet communicated with the air guide channel, and the second end of the shell is open;
the base is matched with the second end of the shell to seal the shell, and the sealing seat is matched with the base and seals one side of the liquid storage bin; the heating assembly is transversely arranged between the sealing seat and the base; the sealing seat is provided with a vent hole communicated with the air guide channel and a liquid guide hole communicated with the liquid storage bin, a heating part of the heating component is positioned in the vent hole, and a liquid inlet hole on an electrode part of the heating part is communicated with the liquid guide hole;
the electrode is electrically connected with the electrode part of the heating element.
Preferably, the width of the liquid guide hole is gradually reduced from one end communicated with the liquid storage bin to the other end.
Preferably, the electrode comprises a first electrode end and a second electrode end which are connected, and the first electrode end is inserted on the base;
the second electrode end is hollow and is in contact conductive connection with the electrode part of the heating element through an annular end surface; or the second electrode end is conical and is in contact and conductive connection with the electrode part of the heating element.
Preferably, the base is provided with a boss opposite to the heating part of the heating element and an airflow inlet extending into the boss; at least one side surface of the boss and/or the surface of the boss opposite to the heating part are provided with air inlets communicated with the airflow inlet and the vent holes.
Preferably, the atomizing device further includes at least one seal ring provided between an outer peripheral side surface of the base and an inner peripheral wall surface of the housing; and/or the peripheral side surface of the sealing seat is provided with at least one sealing rib.
The utility model discloses a heating element to lead liquid spare and wear to establish the cooperation and form in the tubulose piece that generates heat, the tubulose piece that generates heat has higher intensity, convenient assembly and large batch automated production. The liquid guide piece adsorbs liquid through the liquid inlet hole on the heating piece, and the liquid inlet quantity can be controlled by adjusting the size of the liquid inlet hole, so that the liquid guide piece is prevented from being exposed and arranged to cause liquid leakage.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic cross-sectional view of a first embodiment of an atomizing device according to the present invention;
fig. 2 is an exploded view of a first embodiment of the atomizing device of the present invention;
FIG. 3 is a schematic structural view of the heat generating member of FIG. 2;
FIG. 4 is a schematic cross-sectional view of a first embodiment of the heating element shown in FIG. 2;
FIG. 5 is a schematic cross-sectional view of a second embodiment of the heating element shown in FIG. 2;
FIG. 6 is a schematic cross-sectional view of a third embodiment of the heating element shown in FIG. 2;
FIG. 7 is a schematic structural view of a heat generating member of a fourth embodiment of the heat generating component shown in FIG. 2;
FIG. 8 is a schematic structural view of a heat generating member of a fifth embodiment of the heat generating component shown in FIG. 2;
FIG. 9 is a schematic structural view of a heat generating member of a sixth embodiment of the heat generating component shown in FIG. 2;
FIG. 10 is a schematic structural view of a heat generating member of a seventh embodiment of the heat generating component shown in FIG. 2;
FIG. 11 is a schematic structural view of a heat generating member of an eighth embodiment of the heat generating component shown in FIG. 2;
FIG. 12 is a schematic structural view of a heat generating member of a ninth embodiment of the heat generating component shown in FIG. 2;
fig. 13 is a schematic structural view of a heat generating member of a tenth embodiment of the heat generating component shown in fig. 2;
fig. 14 is a schematic structural view of a heat generating member of an eleventh embodiment of the heat generating component shown in fig. 2;
fig. 15 is a schematic cross-sectional view of an atomizing device according to a second embodiment of the present invention (fig. 1, the cross-sectional view is different in direction);
fig. 16 is a schematic sectional structure view of a third embodiment of the atomizing device according to the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an atomizing device according to a first embodiment of the present invention includes a housing 10, a sealing seat 20, a heat generating component 30, a base 40, and an electrode 50.
The housing 10 is a hollow shell structure and may include opposing first and second ends. An air guide channel 100 and a liquid storage bin 110 which are isolated from each other are arranged in the shell 10, and the air guide channel 100 is positioned in the middle of the shell 10 and extends along the length direction of the shell 10; the liquid storage bin 110 surrounds the periphery of the air guide channel 100 and is used for storing tobacco juice.
The first end of the casing 10 is provided with an air outlet 101 communicating with the air guide passage 100, and the second end of the casing 10 is open. The base 40 is fitted to the second end of the housing 10 to close the end; the sealing seat 20 is disposed in the housing 10 and fitted on the base 40 to seal a side of the reservoir 110 facing the second end of the housing 10, so as to form a sealed chamber with the reservoir 110. The heat generating component 30 is laterally disposed between the sealing seat 20 and the base 40.
The sealing seat 20 is provided with a vent hole 201 communicated with the air guide channel 100 and a liquid guide hole 202 communicated with the liquid storage bin 110. The liquid guide hole 202 and the vent hole 201 penetrate through two opposite sides of the sealing seat 20 and are not communicated with each other. The liquid guide hole 202 is communicated with the liquid storage bin 110 and the heating component 30, so that the smoke liquid in the liquid storage bin 110 can pass through the liquid guide hole 202 to the heating component 30 and be heated and atomized by the heating component 30. The air vent 201 is communicated with the air guide channel 100 and the heating element 30, so that the smoke liquid atomized and formed on the heating element 30 is output along the air guide channel 100 to the air outlet 101, and the flow direction is shown by the arrow in fig. 1.
The base 40 is provided with an airflow inlet 401 which is communicated with the vent hole 201, so that the airflow inlet 401, the vent hole 201 and the air guide channel 100 are communicated in sequence to form an atomization channel. The electrode 50 is inserted on the base 40 and electrically connected with the heating component 30, and the power supply device supplies power to the heating component 30 through the electrode 50, so that the heating component 30 generates heat. Two electrodes 50 are provided as a positive electrode and a negative electrode, respectively.
In particular, the heating assembly 30 of the present invention includes a tubular heating member 31, and a liquid guiding member 32 axially inserted into the heating member 31. The liquid guiding piece 32 is used for adsorbing the tobacco juice, and the heating piece 31 heats the tobacco juice adsorbed on the liquid guiding piece 32 to form smoke. The length of the heating element 31 is larger than or equal to that of the liquid guide element 32, so that the end of the liquid guide element 32 is not exposed out of the end of the heating element 31.
Specifically, referring to fig. 2 and 3, the heat generating component 31 includes a heat generating portion 311, two electrode portions 312 respectively connected to opposite ends of the heat generating portion 311; the heating portion 311 plays a major role in heating the smoke liquid, and the electrode portion 312 is used for electrically connecting with the electrode 50. The heating portion 311 is provided with a plurality of spaced slots 313, so that the heating portion 311 forms a plurality of heating rings 314 connected in sequence, thus the area of the whole heating portion 311 is reduced, the resistance is large, and after the electrode portion 312 is electrified, the heating rings 314 generate heat due to the heat effect of current, thereby achieving the effect of heating the atomized smoke liquid.
In the heat generating portion 311, the adjacent heat generating rings 314 are connected to each other, and the heat generating rings 314 and the electrode portion 312 are connected to each other by a connecting portion 315. The connection portion 315 is not necessarily too large, and may be a small piece or a linear structure, and only the connection can be achieved.
Each electrode portion 312 is provided with at least one liquid inlet hole 310 penetrating through the inner and outer wall surfaces thereof, so that the smoke liquid can be adsorbed by the liquid guiding member 32 through the liquid inlet holes 310. The amount of liquid inlet can be effectively controlled by setting the number and size of the liquid inlet holes 310.
Referring to fig. 1 and 3, in the atomizing device, the heat generating portion 311 of the heat generating member 31 is located in the air vent 201, the slot 313 on the heat generating portion 311 forms a mist outlet slot, and the mist formed by heating and atomizing flows out of the mist outlet slot and enters the air guide channel 100 through the air vent 201. The liquid guide holes 202 of the sealing seat 20 are respectively arranged at two sides of the vent hole 201 and are respectively communicated with the liquid inlet holes 310 of the two electrode parts 312.
The heat generating member 31 is made of a conductive metal material such as stainless steel, nichrome, ferrochromium alloy, high temperature resistant nickel-based alloy, titanium alloy, or the like. The wall thickness of the heating member 31 is 0.03-0.5 mm. The liquid guide 32 may be a hard structure made of porous ceramics, or a soft structure made of liquid guide cotton, porous fiber, or the like.
As shown in fig. 4, in the first embodiment of the heat generating component 30, the inner peripheral surface of the heat generating member 31 is located on the outer peripheral surface of the liquid guiding member 32, and is in close contact with the inner peripheral surface of the heat generating member 31.
As shown in fig. 5 in combination with fig. 3, in the second embodiment of the heat generating component 30, the inner circumferential surface of the heat generating member 31 is embedded in the outer circumferential surface of the liquid guiding member 32, so that the liquid guiding member 32 is filled in the slots 313 and the liquid inlet hole 310 corresponding to the slots 313 and the liquid inlet hole 310. In this embodiment, the heat generating member 31 is entirely embedded in the liquid guiding member 32 in thickness, so that the outer circumferential surface of the liquid guiding member 32 is flush with the outer circumferential surface of the heat generating member 31.
As shown in fig. 6 in combination with fig. 3, in the third embodiment of the heat generating component 30, the inner circumferential surface of the heat generating member 31 is embedded in the outer circumferential surface of the liquid guiding member 32, so that the liquid guiding member 32 is filled in the slots 313 and the liquid inlet hole 310 corresponding to the slots 313 and the liquid inlet hole 310. In this embodiment, the heat generating member 31 is only partially embedded in the liquid guiding member 32 in thickness, such that the outer circumferential surface of the liquid guiding member 32 is positioned in the slot 313 and the liquid inlet hole 310 and is lower than the outer circumferential surface of the heat generating member 31.
In the fourth embodiment of the heat generating component 30, as shown in fig. 7, the heat generating portion 311 of the heat generating member 31 is provided with bumps 316. Specifically, at least one side surface of each heat generating ring 314 of the heat generating portion 311 is provided with a bump 316, and the bump 316 protrudes into the corresponding slot 313 at the side surface of the heat generating ring 314. The raised points 316 on all of the heat-generating rings 314 may be in the same line or offset from each other. The arrangement of the salient points 316 increases the area of the heating ring 314, so that the heat concentration can be avoided in a limited way, and the burning problem caused by high temperature can be effectively prevented.
As another embodiment of disposing the bumps 316, a fifth embodiment of the heat generating component 30 is shown in fig. 8, and a plurality of bumps 316 are disposed at intervals on two opposite sides of each heat generating ring 314.
In the sixth embodiment of the heat generating element 30, as shown in fig. 9, the side surface of the heat generating ring 314 is serrated or wavy, so that the heat generating area can be increased and the atomization amount is larger than that of the straight side surface.
As shown in fig. 10, in the seventh embodiment of the heat generating component 30, the heat generating portion 311 of the heat generating member 31 is provided with through holes 317 for dissipating heat and emitting mist. Specifically, the heat generating rings 314 and at least one of the connecting portions 315 between two adjacent heat generating rings 314 are provided with a through hole 317. The through holes 317 may be arranged at one or more intervals.
Further, in the heat generating component 30, the liquid inlet 310 on each electrode portion 312 of the heat generating member 31 can be as shown in fig. 3. Alternatively, as shown in fig. 11, in the eighth embodiment of the heating element 30, two or more liquid inlet holes 310 are formed on each electrode portion 312. The two or more liquid inlet holes 310 may be arranged along the axial direction of the electrode portion 312, or may be arranged in the circumferential direction. Alternatively, as shown in fig. 12, in the ninth embodiment of the heat generating component 30, the liquid inlet 310 extends along the axial direction of the electrode 312 and penetrates through the side surface of the electrode 312 far from the heat generating portion 311, so as to facilitate the positioning of the heat generating component 30 during the automatic assembly.
The shape of the liquid inlet hole 310 may be, but is not limited to, circular, oval, polygonal, U-shaped, and the like.
Still further, in the heat generating member 31 of the heat generating component 30, the width of the slot 313 between the plurality of heat generating rings 314 connected in sequence may be uniform, and the heat generating rings 314 are parallel, as shown in fig. 7-12; the heating rings 314 may not be parallel to each other.
As shown in fig. 13, in the tenth embodiment of the heat generating component 30, the heat generating member 31 includes a heat generating portion 311, two electrode portions 312 respectively connected to opposite ends of the heat generating portion 311; each electrode portion 312 is provided with at least one liquid inlet hole 310 penetrating through the inner and outer wall surfaces thereof. The heat generating portion 311 is provided with a plurality of spaced slots 313, so that the heat generating portion 311 forms a plurality of heat generating rings 314 connected in sequence. In this embodiment, every two adjacent heat generating rings 314 are connected at an angle, which is preferably less than 90 °, so that the heat generating portion 311 of the heat generating member 31 is formed in a corrugated shape by the connection of the plurality of heat generating rings 314. Because the heat is diffused in a radiation mode, the open slot 313 between every two adjacent heating rings 314 is gradually increased from one end to the other end, and the problem that the atomization taste is influenced by overhigh temperature caused by the heat overlapping of the adjacent heating rings 314 can be effectively avoided.
As shown in fig. 14, in the eleventh embodiment of the heat generating component 30, at least two adjacent heat generating rings 314 are connected at an included angle, and adjacent heat generating rings 314 in the rest are connected in parallel. Since the liquid is fed from both ends of the heat generating member 31 to the center, the liquid supply to the heat generating portion 311 in the center of the heat generating member 31 is insufficient for the electrode portions 312 at both ends when heating and atomizing. In order to solve the problem, in this embodiment, two adjacent heat generating rings 314 located in the middle of the heat generating portion 311 are connected with each other at an included angle, and the other heat generating rings 314 on the opposite sides are connected in parallel and inclined with respect to the electrode portion 312, so as to effectively solve the problem that the liquid supply of the middle heat generating portion 311 is insufficient and the temperature is high.
It is to be understood that, in the heat generating assembly 30 of the first to eleventh embodiments, the features of the arrangement relationship between the inner peripheral surface of the heat generating member 31 and the outer peripheral surface of the liquid guiding member 32, the arrangement of the side surface of the heat generating ring 314, the specific arrangement of the through holes 317 and the liquid inlet holes 310, and the like can be combined arbitrarily.
As shown in fig. 1 and 2, the housing 10 of the atomizer device is integrally formed with an airway tube 102, the airway tube 102 extends along the length of the housing 10, and the airway passage 100 is formed in the airway tube 102. One end of the air duct 102 is connected to a first end of the housing 10, and the other end is plugged into the vent hole 201 of the sealing seat 20.
The outer peripheral side surface of the seal holder 20 is tightly fitted to the inner peripheral wall surface of the housing 10 to achieve sealing. The sealing seat 20 may be made of elastic insulating material such as silicon gel. In order to improve the sealing performance, the peripheral side surface of the sealing seat 20 may be provided with at least one sealing rib.
A receiving groove 203 is formed between the sealing seat 20 and the base 40 to receive the heat generating component 30. The liquid guide hole 202 and the vent hole 201 respectively penetrate through the seal holder 20 and communicate with the accommodating groove 203. In the accommodating groove 203, the two ends of the heating element 30 are respectively attached to the opening side of the liquid guiding hole 202 through the liquid inlet holes 310 to absorb the smoke liquid and avoid liquid leakage. In order to better guide the smoke liquid into the liquid guide member 32 of the heating component 30, the width of the liquid guide hole 202 is gradually reduced from one end of the communicated liquid storage bin 110 to the other end, and the whole structure is gradually reduced.
The base 40 is fitted at the second end of the housing 10 to close the port at the second end, and the base 40 is connected to the sealing seat 20 to enclose the heating element 30 in the accommodating groove 203 therebetween. The outer peripheral side surface of the base 40 located inside the housing 10 may be fitted with the inner peripheral wall surface of the housing 10 by snap-fitting.
In order to provide the sealing performance of the base 40 and the housing 10, the atomizing device may further include at least one sealing ring 60, and the sealing ring 60 is disposed on the outer periphery of the base 40 so as to be disposed between the outer peripheral side surface of the base 40 and the inner peripheral wall surface of the housing 10, and seals a gap therebetween.
Further, as shown in fig. 1 and 2, in the present embodiment, the base 40 is provided with a boss 41 facing the heat generating portion 311 of the heat generating member 31. The gas flow inlet 401 extends from the surface of the base 40 facing away from the sealing seat 30 into the boss 41. The surface of the boss 41 opposite to the heating part 311 is provided with at least one air inlet hole 42, the air inlet hole 42 is communicated with the airflow inlet 401 and the vent 201, and the airflow inlet 401, the air inlet hole 42 and the vent 201 are communicated on a straight line, so that high-temperature atomized steam on the heating part 311 can be well taken away.
Referring to fig. 1-3, each electrode 50 may include a first electrode end 51 and a second electrode end 52 connected together, the first electrode end 51 being attached to the base 40. The second electrode end 52 is hollow and is in contact and conductive connection with the electrode part 312 of the heating element 31 by an annular end surface; alternatively, the second electrode tip 52 is tapered and conductively connected in contact with the electrode portion 312 of the heat generating member 31. Thus, the contact area between the electrode 50 and the electrode part 312 is reduced, the heat transfer of the heat generating member 31 to the electrode 50 is effectively reduced, and the heat transfer from the heat generating member 31 to the base 40 is reduced.
When there is a gap between the electrode 50 and the electrode portion 312 of the heat generating material 31, an electrode lead may be connected to the electrode portion 312 for electrically connecting the electrode 50 and the electrode lead to conduct electricity.
As shown in fig. 15, in the atomizing device of the second embodiment of the present invention, the air inlet 42 is disposed on one side of the boss 41, the air flow enters the air inlet 401 and turns to pass through the air inlet 42, and then turns to flow to the air vent 201 along the outer surface of the boss 41, the air flow moves to the direction shown by the arrow in the figure, so as to well take away the atomized steam with high temperature on the heating element 30, and the condensed fluid during atomization can be effectively prevented from leaking through the air inlet 42.
As shown in fig. 16, in the atomizing device of the third embodiment of the present invention, the air inlet 42 is disposed on the two opposite sides of the boss 41, the air flow enters the air inlet 401 and then flows to the air vent 201 along the outer surface of the boss 41, the air flow moves to the direction shown by the arrow in the figure, the atomized steam with high temperature on the heating assembly 30 can be well taken away, and the condensed fluid during atomization can be effectively prevented from leaking through the air inlet 42.
It is to be understood that the arrangement of the air intake holes 42 on the side of the boss 41 is not limited to the above-described one or two opposite sides, but may be three or more sides, the entire sides of the boss 41, and the like.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (16)

1. A heating component with a tubular heating element is used for an atomizing device, and is characterized in that the heating component (30) comprises a tubular heating element (31) and a liquid guide element (32) axially arranged in the heating element (31) in a penetrating way;
the heating component (31) comprises a heating part (311) and two electrode parts (312) which are respectively connected with two opposite ends of the heating part (311); the heating part (311) is provided with a plurality of spaced slots (313) so that the heating part (311) forms a plurality of heating rings (314) which are connected in sequence; each electrode part (312) is provided with at least one liquid inlet hole (310) penetrating through the inner wall surface and the outer wall surface of the electrode part.
2. The heating assembly according to claim 1, wherein the length of the heating element (31) is greater than or equal to the length of the liquid guiding element (32).
3. The heat generating assembly as claimed in claim 1, wherein an inner circumferential surface of the heat generating member (31) is located on an outer circumferential surface of the liquid guide member (32) and is in close contact with an inner circumferential surface of the heat generating member (31).
4. The heat generating assembly according to claim 1, wherein an inner circumferential surface of the heat generating member (31) is embedded in an outer circumferential surface of the liquid guide member (32) such that portions of the liquid guide member (32) corresponding to the slots (313) and the liquid inlet holes (310) are filled in the slots (313) and the liquid inlet holes (310).
5. The heating element according to claim 1, characterized in that at least one side of the heating ring (314) is provided with at least one protrusion (316) protruding into the corresponding slot (313).
6. The heating assembly according to claim 1, wherein the side of the heating ring (314) is serrated or wavy.
7. The heating assembly according to claim 1, wherein at least one through hole (317) is provided on the heating ring (314) and/or the connecting portion (315) between two adjacent heating rings (314).
8. The heat generating assembly as claimed in claim 1, wherein the width of the slot (313) between each two adjacent heat generating rings (314) is gradually increased from one end to the other end when the two adjacent heat generating rings (314) are connected by an included angle.
9. The heating element according to claim 1, wherein at least two adjacent heating loops (314) are connected at an angle, and adjacent heating loops (314) in the remaining heating loops are connected in parallel and inclined with respect to the electrode portion (312).
10. The heating element according to any one of claims 1 to 9, wherein the liquid inlet hole (310) extends along an axial direction of the electrode portion (312) and penetrates through a side surface of the electrode portion (312) away from the heating portion (311).
11. An atomising device, characterized in that it comprises a heat generating component (30) according to any of the claims 1-10.
12. Atomizing device according to claim 11, characterized in that it further comprises a housing (10), a sealing seat (20) arranged in the housing (10), a base (40) and an electrode (50) plugged onto the base (40);
an air guide channel (100) and a liquid storage bin (110) surrounding the periphery of the air guide channel (100) are arranged in the shell (10); the first end of the shell (10) is provided with an air outlet (101) communicated with the air guide channel (100), and the second end of the shell (10) is open;
the base (40) is matched with the second end of the shell (10) to close the shell, and the sealing seat (20) is matched with the base (40) and closes one side of the liquid storage bin (110); the heating component (30) is transversely arranged between the sealing seat (20) and the base (40); the sealing seat (20) is provided with a vent hole (201) communicated with the air guide channel (100) and a liquid guide hole (202) communicated with the liquid storage bin (110), a heating part (311) of a heating part (31) of the heating component (30) is positioned in the vent hole (201), and a liquid inlet hole (310) on an electrode part (312) of the heating part (31) is communicated with the liquid guide hole (202);
the electrode (50) is electrically connected with an electrode part (312) of the heating element (31).
13. The atomizing device according to claim 12, characterized in that the width of the liquid guide hole (202) is gradually reduced from one end communicating with the reservoir (110) to the opposite end.
14. The atomizing device according to claim 12, characterized in that the electrode (50) comprises a first electrode end (51) and a second electrode end (52) which are connected with each other, the first electrode end (51) being plugged onto the base (40);
the second electrode end (52) is hollow and is in contact and conductive connection with an electrode part (312) of the heating element (31) through an annular end surface; or the second electrode end (52) is conical and is in contact and conductive connection with the electrode part (312) of the heating element (31).
15. The atomizing device according to claim 12, wherein the base (40) is provided with a boss (41) opposed to the heat generating portion (311) of the heat generating member (31), and an air flow inlet (401) provided to extend inwardly of the boss (41); at least one side surface of the boss (41) and/or the surface of the boss (41) opposite to the heat generating part (311) is provided with an air inlet hole (42) which is communicated with the air flow inlet (401) and the vent hole (201).
16. The atomizing device according to any one of claims 12 to 15, characterized in that it further comprises at least one seal ring (60) disposed between an outer peripheral side surface of the base (40) and an inner peripheral wall surface of the housing (10); and/or the peripheral side surface of the sealing seat (20) is provided with at least one sealing rib (21).
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Cited By (4)

* Cited by examiner, † Cited by third party
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CN113349452A (en) * 2021-06-23 2021-09-07 深圳市华诚达精密工业有限公司 Integrated fiber heating atomization piece, preparation method thereof and atomization device
CN114223951A (en) * 2021-12-07 2022-03-25 深圳市华诚达精密工业有限公司 Atomizing core and electronic atomizing device thereof
WO2023279930A1 (en) * 2021-07-07 2023-01-12 深圳市华诚达精密工业有限公司 Embedded heating assembly, heating atomization assembly and atomization device
WO2023207677A1 (en) * 2022-04-25 2023-11-02 深圳市卓力能技术有限公司 Atomizer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113349452A (en) * 2021-06-23 2021-09-07 深圳市华诚达精密工业有限公司 Integrated fiber heating atomization piece, preparation method thereof and atomization device
WO2023279930A1 (en) * 2021-07-07 2023-01-12 深圳市华诚达精密工业有限公司 Embedded heating assembly, heating atomization assembly and atomization device
CN114223951A (en) * 2021-12-07 2022-03-25 深圳市华诚达精密工业有限公司 Atomizing core and electronic atomizing device thereof
WO2023207677A1 (en) * 2022-04-25 2023-11-02 深圳市卓力能技术有限公司 Atomizer

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