CN116831331A - Electromagnetic smoking set structure of sectional type coil - Google Patents
Electromagnetic smoking set structure of sectional type coil Download PDFInfo
- Publication number
- CN116831331A CN116831331A CN202210303457.4A CN202210303457A CN116831331A CN 116831331 A CN116831331 A CN 116831331A CN 202210303457 A CN202210303457 A CN 202210303457A CN 116831331 A CN116831331 A CN 116831331A
- Authority
- CN
- China
- Prior art keywords
- inductor
- electromagnetic
- coil
- smoking set
- set structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000391 smoking effect Effects 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000003571 electronic cigarette Substances 0.000 abstract description 5
- 241000208125 Nicotiana Species 0.000 description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229920006258 high performance thermoplastic Polymers 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
Landscapes
- General Induction Heating (AREA)
Abstract
The invention relates to the technical field of electronic cigarettes and discloses an electromagnetic smoking set structure of a segmented coil, which comprises an electronic cigarette main body, wherein a magnetizer component for electromagnetic induction heating is arranged in the electronic cigarette main body, a shell of a cartridge cavity is arranged on the outer side of the magnetizer component, a heating cavity is arranged on the outer side of the shell of the cartridge cavity, and the coil component is sleeved on the heating cavity.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to an electromagnetic smoking set structure of a segmented coil.
Background
Heating non-combustible tobacco tools (HNB) has been popular for a long time since 2017, and has become a new tobacco leader. Similar or related HNB smoking set products are also developed in the industry. The heating mode of the product mainly uses center internal heating, outer ring heating or a combination of the two modes; the heating element substrate is generally ZrO2 or AlN ceramic plate or ceramic rod, and precious metals such as platinum, gold, silver, tungsten and the like are printed and sintered on the heating element substrate.
During use, these modes of heating have three pain points: (1) The ceramic plate and the ceramic rod have great brittleness, are improper to use or protect, and are easy to break; (2) The cigarette bullet is difficult to be inserted and pulled out, the cigarette dreg, the flaky or bar-shaped heating body are easy to remain, the structure ordering in the cigarette bullet is required, the inserting and pulling difficulty is increased, the heating effect and the taste are affected, and the using trouble is brought; (3) Starting from the triggering of the heating switch, the heating body heats the whole cigarette bullet, so that in the whole smoking process, one part of tobacco is overheated and is carbonized to a high degree, the earliest carbonized part becomes a high thermal resistance material to influence heat conduction, and the other part of tobacco is insufficiently heated and carbonized, and even a certain waste is caused; this mode results in inadequate and even utilization of tobacco and inefficient heating and tobacco utilization.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an electromagnetic heating smoking set structure of a segmented coil, thereby eliminating a heating element of a ceramic sheet or a rod.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electromagnetic smoking set structure of sectional type coil, includes the electron cigarette main part, be equipped with the magnetizer subassembly that is used for electromagnetic induction heating in the electron cigarette main part, the outside of magnetizer subassembly is equipped with the cigarette bullet cavity shell, the outside of cigarette bullet cavity shell is equipped with the heating cavity, the cover is equipped with the coil assembly on the heating cavity.
The invention is further provided with: the magnetizer assembly comprises a first inductor and a second inductor, wherein the first inductor and the second inductor are metal sheets.
The invention is further provided with: a gap exists between the first inductor and the second inductor.
The invention is further provided with: and a heat insulation connector is arranged between the first inductor and the second inductor.
The invention is further provided with: the first inductor and the second inductor are opposite to each other, and arc-shaped parts are extended at one ends of the first inductor and the second inductor and are abutted to each other.
The invention is further provided with: the opposite ends of the first inductor and the second inductor are respectively extended with an angular part, and the two angular parts are abutted.
The invention is further provided with: the coil assembly includes a first coil and a second coil.
The invention is further provided with: the first coil and the second coil are uniformly wound on the heating cavity at intervals.
The invention is further provided with: the shell of the cigarette bullet cavity is made of Peek or PPS materials, and the heating cavity is of a thin-layer structure made of magnetic conduction heat insulation materials.
The invention is further provided with: the shell of the cartridge cavity and the heating cavity are hollow columnar structures.
In summary, compared with the prior art, the invention discloses an electromagnetic smoking set structure of a sectional type coil, which realizes sectional gradual local heating, fully releases tobacco components and reduces waste of tobacco and power loss.
Drawings
Fig. 1 is a cross-sectional view of an electromagnetic smoking set structure with a segmented coil according to the present embodiment;
fig. 2 is a front view of an electromagnetic smoking set structure (disposed in an electronic smoking body) with a segmented coil according to the present embodiment;
fig. 3 is a schematic diagram a of an inductor structure according to the present embodiment;
fig. 4 is a schematic diagram b of an inductor structure according to the present embodiment;
fig. 5 is a schematic diagram c of an inductor structure according to the present embodiment;
fig. 6 is a schematic diagram d of an inductor structure according to the present embodiment;
fig. 7 is a schematic diagram e of an inductor structure according to the present embodiment.
In the figure: 1. an electronic cigarette main body; 2. a magnetizer assembly; 21. a first inductor; 22. a second inductor; 3. a cartridge cavity housing; 4. a heating cavity; 5. a coil assembly; 51. a first coil; 52. a second coil; 6. and a heat insulation connector.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features described above in the different embodiments of the present invention may be combined with each other as long as they do not collide with each other.
An electromagnetic smoking set structure of a sectional coil, as shown in figures 1 and 2, comprises an electronic smoking set body 1, wherein a magnetizer component 2 for electromagnetic induction heating is arranged in the electronic smoking set body 1, the outside of the magnetizer component 2 is provided with a shell 3 of the cartridge cavity, the outside of the shell 3 of the cartridge cavity is provided with a heating cavity 4, the heating cavity 4 is sleeved with a coil component 5, and in the specific implementation process, the coil assembly 5 may be composed of two or three or four segmented metal coils, the number of turns of each metal coil may be the same or different, the distance between each metal coil may be the same or different, the diameters of each metal coil may be the same or different, several coils respectively form different electromagnetic paths and are linked to a master control trigger circuit, in this embodiment, two segmented coils, namely the first coil 51 and the second coil 52, the first coil 51 and the second coil 52 are uniformly wound on the heating cavity 4 at intervals, the magnetizer component 2 can be composed of a single or a plurality of inductors, which are magnetic conduction structure parts in the cigarette bullet, the magnetizer component 2 is buried in the cigarette bullet and used as the inductors, after the circuit triggers high-frequency alternating current, the coil generates alternating magnetic field, electric vortex is generated on the metal inductors by cutting alternating magnetic force lines, heat energy is generated by high-speed movement of carriers, the heating inductors heat tobacco, the electromagnetic inductors can be an integral body, or be split bodies corresponding to the coils respectively, or are connected with the split bodies through materials with low heat conductivity, the design can realize local concentrated heating of the current section as much as possible when heating in different sections, the embodiment preferably uses the two inductors, namely the first inductor 21 and the second inductor 22, the shell 3 of the cartridge cavity and the heating cavity 4 are both in hollow columnar structures, the shell 3 of the cartridge cavity is made of heat insulation materials such as Peek, PPS or other plastics, and has the functions of structural support and heat insulation, the Peek material is special engineering plastic with excellent performances such as high temperature resistance, self lubrication, easiness in processing and high mechanical strength, the PPS material is novel high-performance thermoplastic resin, and the heating cavity 4 is in a thin-layer structure made of magnetic conduction heat insulation materials, has the function of protecting coils, can enable magnetic flux to pass through, is in contact with the shell 3 of the cartridge cavity, and has the function of heat insulation.
Further, in the implementation process, if a single coil, two coils and three coils are respectively adopted, the winding diameters and the coil layer intervals of the coils are the same, and the middle inductor is a fixed parameter and is fixed into a long metal sheet. And editing a main control program, and respectively carrying out heating effect analysis on one-time triggering, two-time triggering and three-time triggering, wherein the heating effects of two and three coils are found to be much better than those of a single coil, and the effects of the three coils are the best.
Further, in the implementation process, as shown in fig. 3-7, if two segmented coils are used as fixed parameters and the inductor structure is used as a variable, the following five forms can be adopted: (a) overall; (b) A gap exists between the two split bodies, namely the first inductor 21 and the second inductor 22; (c) A heat insulation connector 6 is arranged between the first inductor 21 and the second inductor 22, namely, the two split bodies are connected by a heat insulation layer; (d) The opposite ends of the first inductor 21 and the second inductor 22 are respectively extended with an arc-shaped part, and the two arc-shaped parts are abutted; (e) The opposite ends of the first inductor 21 and the second inductor 22 are respectively extended with an angular part, and the two angular parts are abutted.
It should be noted that (a) in the case of (a), the heating effect is the worst, because the metal inductor has high thermal conductivity, even if the first coil is triggered first, the heat at one end of the inductor is quickly conducted to the other end of the inductor, and the maximum temperature gradient is calculated to be 20 ℃ per cm theoretically, however, for the same inductor, the heating effect of the segmented coil excitation is still much better than that of the single coil excitation; (b) In the case of the preferred scheme adopted in the embodiment, the heating effect is best, no physical contact exists between the first inductor 21 and the second inductor 22, and when the first inductor and the second inductor are heated in a segmented mode, no heat conduction effect exists between the first inductor and the second inductor, but the requirements of the structure on manufacturing of the cartridge are high, and a certain cost is increased; (c) The effects of the three cases (d) and (e) are equivalent, the case (c) introduces an external material to increase the material and manufacturing costs, and the case (d) and the case (e) are similar in heat insulating effect but increase the manufacturing costs.
It should be further noted that, based on the two segmented coils and the corresponding two split inductors, the influence of the diameters of the different coil windings and the intervals between the different windings on the heating effect was analyzed. The finer the wires, the denser the spacing, and the better the heating effect. This needs to be matched with the corresponding excitation current magnitude and variable frequency control to optimize the user experience such as taste.
In summary, the invention has the following beneficial effects:
1) The electromagnetic heating mode is adopted to replace the current ceramic heating body heating mode, so that pain points such as ceramic body breakage, hot spot caused by heating, uneven tobacco heating, core pasting, inconvenient use and cleaning are avoided;
2) The segmented coil is adopted for electromagnetic heating, and the corresponding segmented electromagnetic inductor is adopted, so that the gradual local heating of segments is realized, tobacco components are fully released, and the waste of tobacco and the loss of power are reduced;
3) The cigarette has the advantages of stable taste, stable temperature, uniform smoke concentration of each mouth and the like, optimizes the temperature control and mouth number sensitivity to the greatest extent, and more realistically simulates the traditional smoking method and mode of cigarettes.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (10)
1. The utility model provides an electromagnetism smoking set structure of sectional type coil, includes electron cigarette main part (1), its characterized in that: be equipped with in electron cigarette main part (1) and be used for electromagnetic induction heating's magnetizer subassembly (2), the outside of magnetizer subassembly (2) is equipped with cigarette bullet cavity shell (3), the outside of cigarette bullet cavity shell (3) is equipped with heating cavity (4), the cover is equipped with coil assembly (5) on heating cavity (4).
2. An electromagnetic smoking set structure of a segmented coil according to claim 1, wherein the magnetic conductor assembly (2) comprises a first inductor (21) and a second inductor (22), the first inductor (21) and the second inductor (22) being foil.
3. An electromagnetic smoking set structure of a segmented coil according to claim 2, characterized in that a gap exists between the first inductor (21) and the second inductor (22).
4. An electromagnetic smoking set structure of a segmented coil according to claim 2, characterized in that a thermally insulating connection (6) is provided between the first inductor (21) and the second inductor (22).
5. An electromagnetic smoking set structure of a segmented coil according to claim 2, wherein the first inductor (21) and the second inductor (22) each have an arcuate portion extending from opposite ends thereof and abutting against each other.
6. An electromagnetic smoking set structure of a segmented coil according to claim 2, wherein the first inductor (21) and the second inductor (22) each have an opposite end with an angled portion extending between them.
7. An electromagnetic smoking set structure of segmented coils according to claim 1, characterized in that the coil assembly (5) comprises a first coil (51) and a second coil (52).
8. An electromagnetic smoking set structure of segmented coils as claimed in claim 7, wherein said first coil (51) and said second coil (52) are each wound uniformly spaced around said heating chamber (4).
9. An electromagnetic smoking set structure of a segmented coil according to claim 1, characterized in that the cartridge chamber housing (3) is made of Peek or PPS material and the heating chamber (4) is of a thin layer structure of magnetically conductive and thermally insulating material.
10. An electromagnetic smoking set structure of a segmented coil according to claim 1, wherein the cartridge cavity housing (3) and the heating cavity (4) are each of hollow cylindrical configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210303457.4A CN116831331A (en) | 2022-03-24 | 2022-03-24 | Electromagnetic smoking set structure of sectional type coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210303457.4A CN116831331A (en) | 2022-03-24 | 2022-03-24 | Electromagnetic smoking set structure of sectional type coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116831331A true CN116831331A (en) | 2023-10-03 |
Family
ID=88171191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210303457.4A Pending CN116831331A (en) | 2022-03-24 | 2022-03-24 | Electromagnetic smoking set structure of sectional type coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116831331A (en) |
-
2022
- 2022-03-24 CN CN202210303457.4A patent/CN116831331A/en active Pending
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| PB01 | Publication | ||
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