CN220000844U - Atomizer and electron cigarette with embedded induction heating body - Google Patents
Atomizer and electron cigarette with embedded induction heating body Download PDFInfo
- Publication number
- CN220000844U CN220000844U CN202321171858.5U CN202321171858U CN220000844U CN 220000844 U CN220000844 U CN 220000844U CN 202321171858 U CN202321171858 U CN 202321171858U CN 220000844 U CN220000844 U CN 220000844U
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- oil
- atomizer
- bin
- atomization
- heating element
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 82
- 230000006698 induction Effects 0.000 title abstract description 12
- 235000019504 cigarettes Nutrition 0.000 title description 3
- 239000000779 smoke Substances 0.000 claims abstract description 50
- 238000000889 atomisation Methods 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000003571 electronic cigarette Substances 0.000 claims abstract description 13
- 241000208125 Nicotiana Species 0.000 claims description 31
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 5
- 239000010965 430 stainless steel Substances 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 229910000889 permalloy Inorganic materials 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 230000005674 electromagnetic induction Effects 0.000 description 8
- 210000000214 mouth Anatomy 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic cigarettes, and particularly discloses an atomizer with a buried induction heating body, which has large atomization area, high atomization speed and good smoke taste, wherein the atomizer comprises a shell, a heating component and a base, a suction nozzle is arranged at the top of the shell, a smoke pipe extending along the length direction of the shell and communicated with the suction nozzle is arranged in an inner cavity of the shell, an oil bin is arranged at the side of the smoke pipe, an atomization bin is arranged below the smoke pipe, a sealing piece is arranged between the oil bin and the atomization bin, and a plurality of oil holes for communicating the oil bin and the atomization bin are formed in the sealing piece; the heating component comprises a coil wound on the outer surface of the shell and corresponding to the atomization bin and a heating body accommodated in the atomization bin, the heating body comprises a heating element which is electromagnetically induced with the coil and an oil guide element which surrounds the heating element, and the oil guide element is provided with a plurality of holes communicated with the inner cavity of the smoke tube and the oil hole; the base is arranged at the bottom of the shell and is provided with an air hole communicated with the hole of the oil guide element. An electronic cigarette comprising the atomizer is also disclosed.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer with an embedded induction heating body and an electronic cigarette.
Background
The electromagnetic induction heating electronic cigarette is a tobacco substitute for smoke which can be absorbed by a user by utilizing eddy current generated by electromagnetic induction phenomena of magnetic induction bodies in an electrified coil so as to heat the magnetic induction bodies to heat tobacco tar. At present, be arranged in leading oily component of oily leading-in atomization storehouse of oil storehouse with the tobacco tar in the electromagnetic induction heating electron cigarette and be used for many with inductive element tangent setting or single face contact, like the circumference that the inductive element was only surrounded to the oily component, so, inductive element is less with the area of contact of tobacco tar, and atomization area is not enough, and the heat that the tobacco tar received is not enough for the atomizing volume of tobacco tar is not enough, and the atomizing speed of tobacco tar is slow, and then influences user's suction experience.
Disclosure of Invention
In view of the above, it is necessary to provide an atomizer with an embedded induction-heatable body and an electronic cigarette having a large atomization area, a high atomization speed, and good smoke taste.
An atomizer with an embedded induction-heatable body, comprising:
the smoke tube extends along the length direction of the shell and is communicated with the suction nozzle, an oil bin for containing tobacco tar is arranged on the annular side or one side of the smoke tube in the inner cavity of the shell, an atomization bin is arranged below the smoke tube, a sealing piece is arranged between the oil bin and the atomization bin, and a plurality of oil holes for communicating the oil bin and the atomization bin are formed in the sealing piece;
the heating component comprises a coil wound on the outer surface of the shell and corresponding to the atomization bin and a heating body accommodated in the atomization bin, the heating body comprises a heating element which is electromagnetically induced with the coil and an oil guide element which surrounds the heating element, and the oil guide element is provided with a plurality of holes communicated with the inner cavity of the smoke tube and the oil hole; and
the base is arranged at the bottom of the shell and used for blocking the inner cavity of the shell, and the base is provided with air holes communicated with the holes of the oil guide element.
In one embodiment, the heating element is made of 430 stainless steel or 1J85 permalloy or carbon steel.
In one embodiment, the oil guiding element is made of oil guiding cotton or porous ceramic.
In one embodiment, the vertical section of the heating element is of a regular or irregular polygonal structure, and the inner contour of the oil guiding element is adapted to the outer contour of the heating element.
In one embodiment, the seal is made of a silicone material, and the seal and the base together enclose the oil guiding element.
In one embodiment, the oil hole is formed in the top of the sealing member, the side surface of the ring of the sealing member or the bottom of the sealing member.
In one embodiment, when the oil hole is opened at the top of the sealing member, the distance from the heating element to the top of the oil guiding element is smaller than the distance from the heating element to the bottom of the oil guiding element.
In one embodiment, the air hole is arranged at the bottom of the base and is communicated with the external environment.
In one embodiment, the air holes are formed in the side face of the ring of the base and are communicated with the external environment.
The utility model also discloses an electronic cigarette comprising the atomizer with the embedded induction heating body.
According to the atomizer with the embedded induction heating body and the electronic cigarette, the heating element is embedded into the inner cavity of the oil guide element, so that the heating element is fully wrapped by the oil guide element, the contact area between the heating element and the oil guide element and the atomization area of tobacco tar are increased, the utilization rate of heat generated by the heating element and the atomization efficiency of the tobacco tar are improved, the atomization amount of the tobacco tar is improved, the atomization speed is increased, and the suction experience of a user is effectively improved under the condition of the same power.
Drawings
Fig. 1 is a schematic cross-sectional structure of an atomizer having an embedded induction-heatable body according to an embodiment of the present utility model;
FIG. 2 is a plan view of a heat-generating body in one embodiment of the utility model;
FIG. 3 is a schematic vertical sectional view of a heat-generating body in one embodiment of the utility model;
fig. 4 is a schematic structural view of a coil in an embodiment of the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Aiming at the problems of small contact area of a heating element and an oil guide element of the traditional electromagnetic induction heating electronic cigarette, insufficient atomization area of tobacco tar and poor atomization effect, the utility model provides an atomizer with an embedded induction heating body and the electronic cigarette, wherein the heating element is embedded into the oil guide element, and the full package of the heating element by the oil guide element is realized to increase the contact area of the tobacco tar and the heating element, so that the atomization efficiency and the atomization effect are improved.
Specifically, referring to fig. 1, the atomizer 10 with an embedded induction heating body of the present embodiment includes a housing 100, a heating component 200 and a base 300, wherein the housing 100 is used for accommodating other components and providing a place for storing and atomizing tobacco tar, a suction nozzle 110 is disposed at the top of the housing 100, and the inner surface of the suction nozzle 110 is in a funnel-shaped structure, i.e. the aperture or size of the smoke inlet of the suction nozzle 110 is smaller than the aperture or size of the smoke outlet of the suction nozzle 110, so that when smoke enters the oral cavity of a user from the smoke inlet of the suction nozzle 110 via the smoke outlet, the smoke flow speed is reduced, thereby reducing the impact of the fast flowing smoke on the oral cavity of the user, making the smoke softer, and reducing the discomfort of the user. In addition, in order to facilitate the user to put the suction nozzle 110 on the housing 100 into the oral cavity, the top edge of the housing 100 is provided with an arc portion to avoid the edge of the housing 100 from scratching the oral cavity of the user, thereby improving the use safety of the atomizer.
The inner cavity of the housing 100 is provided with a smoke tube 120 extending along the length direction of the housing 100 and communicated with the suction nozzle 110, in this embodiment, the smoke tube 120 is integrally formed with the housing 100, and it can also be understood that the top of the housing 100 is recessed toward the inner cavity of the housing 100 and forms a smoke tube 120 penetrating the bottom of the inner cavity of the housing 100, and the smoke tube 120 is used as a flow channel of the atomized smoke so as to transmit the smoke from the smoke generating portion (atomization bin) to the suction nozzle 110 for the user to inhale. Further, in this embodiment, the smoke tube 120 is provided with the splitter plate 130 extending along the length direction of the smoke tube 120, and the cross section of the splitter plate 130 is in a shape like a Chinese character 'i' or a cross-shaped structure, however, the cross section of the splitter plate 130 may also be in a shape like a Chinese character 'mi' or other structures, so that the inner cavity of the smoke tube 120 is divided into a plurality of parallel subchambers, thereby realizing the split of smoke, and the smoke is enabled to enter the oral cavity of the user in a more 'fine' manner in a plurality of small strands, so as to reduce the impact of the smoke on the oral cavity of the user.
The inner cavity of the housing 100 is provided with a sump 140 for holding tobacco tar on the annular side or one side of the smoke tube 120, that is, the sump 140 surrounds the smoke tube 120 and is concentrically and coaxially arranged with the smoke tube 120, or the sump 140 is arranged in parallel with the smoke tube 120. In an embodiment, a transparent inspection window extending along the length direction of the housing 100 is provided on the housing 100 corresponding to the oil bin 140, and the height of the transparent inspection window is smaller than or equal to the depth of the oil bin 140, and during the use process of the atomizer, a user can check the residual amount of smoke in the oil bin 140 through the transparent inspection window, so as to timely supplement the smoke in the oil bin 140.
In this embodiment, an atomization bin 150 is disposed below the smoke tube 120, a sealing member 160 is disposed between the oil bin 140 and the atomization bin 150, and a plurality of oil holes 161 for communicating the oil bin 140 and the atomization bin 150 are formed in the sealing member 160. The seal 160 serves to separate the oil sump 140 and the atomization sump 150 so that the tobacco tar can enter the atomization sump 150 only from the inside of the oil sump 140 through the oil hole 161 and be heated and atomized in the atomization sump 150.
Referring to fig. 1 and 4, the heating element 200 includes a coil 210 wound on the outer surface of the housing 100 and corresponding to the atomization chamber 150, and a heating element accommodated in the atomization chamber 150, wherein the heating element includes a heating element 220 electromagnetically induced with the coil 210, and an oil guiding element 230 surrounding the heating element 220, and the oil guiding element 230 has a plurality of holes communicating with the inner cavity of the smoke tube 120 and the oil hole 161. In this embodiment, by arranging a plurality of holes on the oil guiding element 230, the tobacco tar entering the oil guiding element 230 from the oil hole 161 is conveniently separated into a plurality of small strands, so that the contact area between the tobacco tar and the heating element 220 is increased, the tobacco tar is fully heated, and the atomization effect is further improved.
In order to realize positioning of the coil 210, an annular limit groove 170 is formed in the outer surface of the housing 100 at a position corresponding to the atomizing bin 150, and the coil 210 is wound on the annular limit groove 170, so that the coil 210 is rapidly positioned for installation when the atomizer is assembled, and the problem that the coil 210 does not correspond to the position of the heating element due to sliding of the coil 210 on the housing 100 is prevented, so that the electromagnetic induction effect between the coil 210 and the heating element is ensured.
In the present embodiment, a cavity is provided in the oil guiding element 230, and the heating element 220 is accommodated in the cavity, that is, the oil guiding element 230 completely surrounds the heating element 220, so as to fully utilize the heat generated by the heating element 220. Referring to fig. 1-3, the heating element 220 is in a vertically arranged lamellar structure, so that the heating element 220 generates heat rapidly when generating electromagnetic induction effect with the coil 210, and simultaneously, the overall weight of the heating element is reduced, and the difficulty of holding the atomizer by a user is reduced. In one embodiment, the heating element 220 is made of 430 stainless steel or 1J85 permalloy or carbon steel, however, other materials that can produce electromagnetic induction effect with the energized coil 210 can be used for the heating element 220. The oil guide member 230 is made of oil guide cotton or porous ceramic, and sponge or other porous material may be used. In addition, the vertical section of the heating element 220 is a regular or irregular polygonal structure, and the inner contour of the oil guide element 230 is adapted to the outer contour of the heating element 220. For example, the vertical section of the heating element 220 may have a square structure, a pentagonal structure, a hexagonal structure, or an octagonal structure, and the vertical section of the heating element 220 may have other polygonal structures according to different manufacturing processes.
The base 300 is disposed at the bottom of the housing 100 and used for sealing the inner cavity of the housing 100, and the base 300 is provided with air holes 310 communicated with the pores of the oil guiding element 230. In order to prevent the leakage of the tobacco tar through the gap between the base 300 and the housing 100, the base 300 is inserted into the housing 100 from the bottom of the housing 100, and an end cover which is propped against the bottom of the housing 100 is provided at the bottom end of the base 300, in addition, a sealing ring 320 is sleeved around the base 300, the inner ring surface of the sealing ring 320 is propped against the ring side surface of the base 300, and the outer ring surface of the sealing ring 320 is propped against the inner ring side surface of the housing 100, so that the gap between the base 300 and the housing 100 is sealed. In this embodiment, the positions of the air holes 310 on the base 300 include two types, one of which is that the air holes 310 are formed at the bottom of the base 300 and are communicated with the external environment; and the second is that the air holes 310 are opened at the side of the ring of the base 300 and communicate with the external environment. The air hole 310 is used for providing an air inlet 310 of the atomizer, so that when a user sucks at the suction nozzle 110, external air enters the atomizer and generates air flow, so that the air pressure at the atomization bin 150 is smaller than the air pressure at the oil bin 140, tobacco tar in the oil bin 140 is promoted to permeate into the oil guide element 230, and further after the tobacco tar is heated by the heating element 220 to generate smoke, the smoke is caused to follow the air flow into the smoke tube 120 and is sucked into an oral cavity by the user.
The seal 160 is made of a silicone material, and the seal 160 and the base 300 together enclose the oil guide member 230. Specifically, in one embodiment, the vertical section of the sealing member 160 is of an n-type structure, the sealing member 160 includes two vertical portions disposed opposite to each other and a transverse portion connecting the top ends of the two vertical portions, the oil guiding element 230 is embedded between the two vertical portions of the sealing member 160, and the oil hole 161 is formed in the transverse portion of the sealing member 160 and corresponds to the top of the oil guiding element 230; the top of the base 300 is provided with a groove for embedding the oil guiding material, so that the sealing member 160 is used for isolating and sealing between the oil sump 140 and the atomization sump 150 on the one hand, and on the other hand, the sealing member 160 and the base 300 together also realize limit mounting of the oil guiding element 230. In another embodiment, the sealing member 160 is a cube structure with hollow inside and through holes at the top and bottom, the through holes at the top of the sealing member 160 are communicated with the smoke tube 120, the base 300 is plugged at the through holes at the bottom of the sealing member 160, and the heating element is accommodated in the sealing member 160.
Further, the oil hole 161 is opened at the top of the seal 160, the ring side of the seal 160, or the bottom of the seal 160. Specifically, when the vertical section of the sealing member 160 has an n-type structure, the oil hole 161 may be opened at the top of the sealing member 160 or at the ring side of the sealing member 160; when the sealing member 160 has a cubic structure with a hollow inside, the oil hole 161 may be opened at the top of the sealing member 160, the ring side of the sealing member 160, or the bottom of the sealing member 160. Preferably, the oil hole 161 is formed at the bottom of the sealing member 160 to extend the flow path of the tobacco tar in the oil guiding element 230, and extend the contact time and the heating time of the tobacco tar and the heating element 220, so as to promote the overall atomization of the tobacco tar.
When the oil hole 161 is formed at the top of the sealing member 160, since the distance between the mist inlet end of the smoke tube 120 and the oil outlet end of the oil hole 161 is shorter, the distance from the heating element 220 to the top of the oil guiding element 230 is smaller than the distance from the heating element 220 to the bottom of the oil guiding element 230, that is, the heating element 220 is disposed near the top of the oil guiding element 230, so as to shorten the distance between the top of the heating element 220 and the tobacco tar directly flowing to the smoke tube 120 through the oil hole 161, so that the tobacco tar is heated to improve the atomization effect.
In addition, the utility model also discloses an electronic cigarette, which comprises the atomizer 10 with the embedded induction heating body, and further comprises a battery rod which is arranged below the atomizer and is matched with the atomizer to provide a power supply and a driving circuit for the atomizer, wherein the driving circuit of the battery rod is respectively and electrically connected with the power supply and the coil 210, and a microphone which is electrically connected with the driving circuit is arranged in a channel which is communicated with the atomizing bin 150 through the air hole 310 in the base 300, so that when a user sucks the suction nozzle 110 of the atomizer, the microphone is triggered under the action of air flow, and then the driving circuit controls the coil 210 to be electrified, so that the heating element 220 generates vortex under the electromagnetic induction effect with the coil 210, and the heating element 220 is promoted to generate heat.
According to the atomizer 10 with the embedded induction heating body and the electronic cigarette, the heating element 220 is embedded into the inner cavity of the oil guide element 230, so that the oil guide element 230 is fully wrapped on the heating element 220, the contact area between the heating element 220 and the oil guide element 230 and the atomization area of tobacco tar are increased, the utilization rate of heat generated by the heating element 220 and the atomization efficiency of the tobacco tar are improved, the atomization amount of the tobacco tar is improved, the atomization speed is increased, and the suction experience of a user is effectively improved under the condition of the same power.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. An atomizer having an embedded induction-heatable body, comprising:
the smoke tube extends along the length direction of the shell and is communicated with the suction nozzle, an oil bin for containing tobacco tar is arranged on the annular side or one side of the smoke tube in the inner cavity of the shell, an atomization bin is arranged below the smoke tube, a sealing piece is arranged between the oil bin and the atomization bin, and a plurality of oil holes for communicating the oil bin and the atomization bin are formed in the sealing piece;
the heating component comprises a coil wound on the outer surface of the shell and corresponding to the atomization bin and a heating body accommodated in the atomization bin, the heating body comprises a heating element which is electromagnetically induced with the coil and an oil guide element which surrounds the heating element, and the oil guide element is provided with a plurality of holes communicated with the inner cavity of the smoke tube and the oil hole; and
the base is arranged at the bottom of the shell and used for blocking the inner cavity of the shell, and the base is provided with air holes communicated with the holes of the oil guide element.
2. Atomizer with embedded induction-heatable body according to claim 1, characterized in that the heating element is made of 430 stainless steel or 1J85 permalloy or carbon steel.
3. Atomizer with embedded induction-heatable body according to claim 1, characterized in that the oil guiding element is made of oil guiding cotton or porous ceramic.
4. Atomizer with embedded induction-heatable body according to claim 1, characterized in that the vertical section of the heating element is of regular or irregular polygonal structure, the inner contour of the oil guiding element being adapted to the outer contour of the heating element.
5. Atomizer with embedded induction-heatable body according to claim 1, wherein the seal is made of a silicone material, the seal and the base together surrounding the oil guiding element.
6. The atomizer with an embedded induction-heatable body according to claim 1, wherein the oil hole is open at the top of the seal, at the ring side of the seal or at the bottom of the seal.
7. The atomizer with an embedded induction-heatable body of claim 6, wherein the distance from the heating element to the top of the oil guiding element is less than the distance from the heating element to the bottom of the oil guiding element when the oil hole is opened at the top of the sealing member.
8. The atomizer with an embedded induction-heatable body according to claim 1, wherein the air hole is open at the bottom of the base and communicates with the external environment.
9. The atomizer with an embedded induction-heatable body according to claim 1, wherein the air holes are open on the ring side of the base and are in communication with the external environment.
10. An electronic cigarette comprising an atomizer with embedded induction-heatable body as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171858.5U CN220000844U (en) | 2023-05-15 | 2023-05-15 | Atomizer and electron cigarette with embedded induction heating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171858.5U CN220000844U (en) | 2023-05-15 | 2023-05-15 | Atomizer and electron cigarette with embedded induction heating body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220000844U true CN220000844U (en) | 2023-11-14 |
Family
ID=88685316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321171858.5U Active CN220000844U (en) | 2023-05-15 | 2023-05-15 | Atomizer and electron cigarette with embedded induction heating body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220000844U (en) |
-
2023
- 2023-05-15 CN CN202321171858.5U patent/CN220000844U/en active Active
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