CN110150753A - Atomizer and electronic cigarette cartridge - Google Patents
Atomizer and electronic cigarette cartridge Download PDFInfo
- Publication number
- CN110150753A CN110150753A CN201910361635.7A CN201910361635A CN110150753A CN 110150753 A CN110150753 A CN 110150753A CN 201910361635 A CN201910361635 A CN 201910361635A CN 110150753 A CN110150753 A CN 110150753A
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- China
- Prior art keywords
- atomizer
- main body
- body frame
- electronic cigarette
- tobacco tar
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- A24F47/008—
Abstract
The present invention relates to a kind of atomizer and electronic cigarette cartridges.A kind of atomizer, it include: main body frame, Oil Guide material and atomization circuit, the first opening of the accommodation space and the accommodation space bottom that accommodate the Oil Guide material is formed in the main body frame, the atomization circuit includes the metal fiber felt for being set to the bottom of the main body frame and at least partly corresponding to first opening.Above-mentioned atomizer relative to traditional atomizer there is higher nebulization efficiency can also reduce the power output of the battery of electronic cigarette by the promotion of nebulization efficiency, to improve the cruising ability of battery.And the heat that metal fiber felt generates can dispersedly pass to tobacco tar, the hole left after tobacco tar evaporation is constantly supplemented further through capillarity, the appearance of the case where to avoid frying oil, in addition the tobacco tar come into full contact with it can also be effectively reduced the operating temperature of metal fiber felt, to be unlikely to the tobacco tar for avoiding excessive temperature from making electronic cigarette cracking to generate the multiple harmful substances such as formaldehyde.
Description
Technical field
The present invention relates to electronic cigarette technical fields, more particularly to a kind of atomizer and electronic cigarette cartridge.
Background technique
Ceramic core atomizer is often used in traditional electronic cigarette, the main body of ceramic core atomizer is that (diameter is about for micropore
20 microns~100 microns) sintered ceramic material, by the surface of ceramic material using thick film print technology or in ceramics
Material superficial face embedment metal heating wire, sheet metal and form the heater in electronic cigarette cartridge.But metal heating wire, gold
Belonging to the heater that thin slice is formed all is solid heater, and after being driven by electric current, there is no sufficiently connect with tobacco tar inside heater
Touching, and tobacco tar but still fever are not contacted in the metal heating wire of outer surface not Nian Jie with ceramic material or sheet metal,
To generate more idle work, nebulization efficiency is low.
Summary of the invention
Based on this, it is necessary to for the low problem of traditional atomizer nebulization efficiency, provide a kind of atomizer and electronic cigarette
Smoke grenade.
A kind of atomizer, comprising:
Main body frame, Oil Guide material and atomization circuit are formed in the main body frame and accommodate the Oil Guide material
Accommodation space and positioned at the accommodation space bottom first opening, the atomization circuit include be set to the main body frame
Bottom and at least partly correspond to it is described first opening metal fiber felt.
The bottom of the main body frame is formed with welding layer, the metal fiber felt and institute in one of the embodiments,
State the welding layer connection of main body frame.
The material of the main body frame is advanced ceramics in one of the embodiments,.
The material of the main body frame is compact texture ceramics in one of the embodiments,.
Be made in one of the embodiments, the main body frame material include silicon nitride, silicon carbide, zirconium dioxide,
Boron carbide, titanium dioxide, aluminium oxide, match are at least one of grand.
The Oil Guide material includes micropore ceramics, cotton fiber, glass fibre, polyester fibre in one of the embodiments,
At least one of dimension and plant fiber.
The Oil Guide material is micropore ceramics in one of the embodiments,.
The porosity of the micropore ceramics is 30%~80% in one of the embodiments, and the diameter of the micropore is
1um~50um.
A kind of electronic cigarette cartridge, the electronic cigarette cartridge include any atomizer as above.
The atomization for being equipped with flue inside the electronic cigarette cartridge in one of the embodiments, and being connected to the flue
Room is equipped with the oil storage cabin being connected to the spray chamber around the flue, and the atomizer is set in the spray chamber, described
Electronic cigarette cartridge further includes the electrode for being set to its bottom, and the electrode is connect with the metal fiber felt in the atomizer, institute
Atomizer is stated for being atomized to tobacco tar, the smog that the tobacco tar after atomization is formed enters in the flue.
Above-mentioned atomizer, including main body frame, Oil Guide material and atomization circuit are formed with receiving Oil Guide in main body frame
The accommodation space of material and the first opening of accommodation space bottom, atomization circuit include the bottom and extremely for being set to main body frame
Small part corresponds to the metal fiber felt of the first opening.Using can be to surrounding electronic cigarette after metal fiber felt conductive exothermal
Tobacco tar is atomized.And metal fiber felt is by using diameter to be made of micron-sized conductive metallic fiber, hole with higher
Gap rate, to make tobacco tar that can not only be attached to its surface, moreover it is possible to be infiltrated on inside metal fiber felt by these holes, make metal
Fibrofelt and tobacco tar it is bigger than table contact area, i.e., metal fiber felt can come into full contact with tobacco tar, make tobacco tar and metallic fiber
Felt forms efficient heat transfer, heat exchange system, to have higher nebulization efficiency relative to traditional atomizer, is imitated by atomization
The promotion of rate, can also reduce the power output of the battery of electronic cigarette, to improve the cruising ability of battery.And metal
The heat that fibrofelt generates can dispersedly pass to tobacco tar, and the hole left after tobacco tar evaporation is constantly mended further through capillarity
It fills, thus the case where avoiding frying oil appearance, the tobacco tar in addition come into full contact with it can also be effectively reduced the work of metal fiber felt
Make temperature, thus be unlikely to because heat-transfer behavior deterioration to cause metal fiber felt temperature to rise to excessively high, avoid excessive temperature from making electricity
The tobacco tar of sub- cigarette is cracked to generate the multiple harmful substances such as formaldehyde.
Detailed description of the invention
Fig. 1 is cross-sectional view of the electronic cigarette cartridge in an embodiment in the first plane.
Fig. 2 is cross-sectional view of the electronic cigarette cartridge in an embodiment in the second plane.
Fig. 3 is cross-sectional view of the atomizer in an embodiment in third plane.
Fig. 4 is cross-sectional view of the atomizer in an embodiment in fourth plane.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
In the description of the present application, it is to be understood that term " center ", " transverse direction ", "upper", "lower" "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner" and "outside" is side based on the figure
Position or positional relationship are merely for convenience of description the application and simplify description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.This
Outside, it should be noted that when element is referred to as " being formed on another element ", it can be directly connected on another element or
Person may be simultaneously present centering elements.When an element is considered as " connection " another element, it be can be directly connected to separately
One element exists simultaneously centering elements.On the contrary, there is no centres when element is referred to as " directly existing " another element "upper"
Element.
The application provides a kind of atomizer and the electronic cigarette cartridge including the atomizer.Referring to Fig. 1 and Fig. 2, electronic cigarette
Flue 110 and the spray chamber 120 that be connected to flue 110 are equipped with inside bullet 10, equipped with being connected to spray chamber 120 around flue 110
Oil storage cabin 130.Atomizer 140 is set in spray chamber 120, atomizer 140 include main body frame 142, Oil Guide material 144 with
And atomization circuit 146.Electronic cigarette cartridge 10 further includes the electrode 150 for being set to its bottom, in electrode 150 and atomizer 140
Atomization circuit 146 connects.Tobacco tar is stored in oil storage cabin 130, and flows into spray chamber 120, is spray chamber when passing through electrode 150
After atomizer 140 in 120 is powered, atomizer 140, which generates heat, is simultaneously atomized tobacco tar, the smog that the tobacco tar after atomization is formed into
Enter in flue 110 to be inhaled by the user.In the application one embodiment, atomizer 140 is applied in electronic cigarette cartridge 10,
And for being atomized to the tobacco tar of electronic cigarette.In other embodiments, atomizer 140 can be used for being atomized other atomizations
Liquid, including and be not limited only to the electronic cigarette tobacco tar containing nicotine, the electronic cigarette tobacco tar without nicotine, daily champignon class atomization
Liquid, Vehicular aromatherapy class atomized liquid, medical atomized liquid etc..
In one embodiment, referring to Fig. 3 and Fig. 4, be formed in main body frame 142 accommodate Oil Guide material 144 receiving it is empty
Between and positioned at accommodation space bottom first be open 148.Atomization circuit 146 is including being set to the bottom of main body frame 142 simultaneously
At least partly correspond to the metal fiber felt of the first opening 148.
Oil Guide material 144 in atomizer 140 adsorbs through capillary action and stores the tobacco tar of a part of electronic cigarette, and
It is carried out from tobacco tar of the silica gel part 160 with main body frame 142 to the electronic cigarette of Oil Guide material 144 and storage in its accommodation space
Sealing.In the present embodiment, to be formed with welding layer in the bottom of main body frame 142 by ceramic metalizing process (not shown
Out), and atomization circuit 146 include have certain thickness metal fiber felt, metal fiber felt pass through welding procedure and body frame
The welding layer of frame 142 connects, so that metal fiber felt to be fixed on to the bottom of main body frame 142.Optionally, metal fiber felt and
Welding layer is welded by soldering processes.In other embodiments, metal fiber felt can also be fixed on by master by cohesive material
The bottom of body frame 142.The bottom of main body frame 142 is equipped with the first opening 148, makes in Oil Guide material 144 and atomization circuit 146
Metal fiber felt can directly be contacted at the first opening 148, and it is fine using the surface tension of tobacco tar, capillarity and metal
The stronger oleophylic ability of felt is tieed up, is attached to tobacco tar adequately around metal fiber felt.
It is appreciated that metal fiber felt is generated heat due to its own resistance, thus to surrounding tobacco tar vapour after being powered
Change, atomization, to generate the flue gas of electronic cigarette.And metal fiber felt is to use diameter for micron-sized conductive metallic fiber system
At porosity with higher, to make tobacco tar that can not only be attached to its surface, moreover it is possible to be infiltrated on metal by these holes
Inside fibrofelt, making the bigger than table contact area of metal fiber felt and tobacco tar, i.e., metal fiber felt can come into full contact with tobacco tar,
Tobacco tar and metal fiber felt is set to form efficient heat transfer, heat exchange system, to have higher mist relative to traditional atomizer
The power output of the battery of electronic cigarette can also be reduced by the promotion of nebulization efficiency by changing efficiency, to improve battery
Cruising ability.And the heat that metal fiber felt generates can dispersedly pass to tobacco tar, and the hole left after tobacco tar evaporation leads to again
It crosses capillarity constantly to supplement, thus the case where avoiding frying oil appearance, the tobacco tar in addition come into full contact with it can also be effectively
The operating temperature of metal fiber felt is reduced, to be unlikely to because heat-transfer behavior deterioration causes metal fiber felt temperature to rise to
Height, the tobacco tar for avoiding excessive temperature from making electronic cigarette are cracked to generate the multiple harmful substances such as formaldehyde.
In the present embodiment, the material of main body frame 142 is advanced ceramics (also referred to as electronic ceramics).What advanced ceramics referred to
It is to use high-purity, ultra-fine artificial synthesized or selected inorganic compound for raw material, there is accurate chemical composition, accurate system
Make processing technology and structure design, and the ceramics with excellent characteristics.Advanced ceramics can be divided by type with high-intensitive, high hard
Degree, high temperature resistant, it is corrosion-resistant, anti-oxidant the features such as structural ceramics, and have electric property, magnetism, biological nature, thermal sensitivity
And the function ceramics of the features such as optical characteristics, it is hardly damaged relative to the ceramic main body in traditional ceramic core atomizer.
In the present embodiment, the material of main body frame 142 is compact texture ceramics, and compact texture ceramics belong to advanced ceramics
One of.The material that compact texture ceramics are made includes silicon nitride (Si3N4), silicon carbide (SiC), zirconium dioxide (ZrO2), carbon
Change boron (B4C), titanium diboride (TiB2), aluminium oxide (A12O3At least one of) He Sailong (Sialon).Using compact texture
Material of the ceramics as main body frame 142 can provide whole high strength frame for atomizer 140 and cooperate with silica gel part 160
After can form effective sealed environment.Ceramic main body in traditional ceramic core atomizer has a large amount of microcellular structure, each to make pottery
Bonded joints between porcelain particle are small, so the mechanical strength of bulk ceramics is not high, picking are very easy to, thus blocking microporous shape
At blind hole, tobacco tar runner is unsmooth when eventually leading to atomization, and forms " paste bullet ", changes mouthfeel, and tobacco tar is easy to pass through capillary
Effect enters in its micropore and the case where leading to oil leak by micropore exudation.And the 142 of aforementioned body frame are using fine and close
Structural ceramic material without micropore, crack, therefore can prevent tobacco tar from revealing, and be avoided that and to form blind hole, to tobacco tar stream occur
The unsmooth phenomenon in road, user experience are more preferable.
In the present embodiment, Oil Guide material 114 includes micropore ceramics, cotton fiber, glass fibre, polyester fiber and plant
At least one of fibres.Micropore ceramics are using quality raw materials such as emergy, silicon carbide, cordierites as major ingredient, pore-creating are added
Agent (mainly have natural organic fine powder, coal dust, lime stone, dolomite, boil stone, perlite, float stone etc.) is through overmolding and special
A kind of a kind of porous ceramic materials with open pore size, high apparent porosity of high-sintering process preparation, with resistance to
High temperature, high pressure resistant, antiacid, alkali resistant and the corrosion of anti-organic media and good biologically inert, controllable pore structure, porosity
The advantages that height, long service life, good product regenerability.
In the present embodiment, the porosity of micropore ceramics is 30%~80%, and micro-pore diameter is 1um~50um, tobacco tar warp
The micropore gap capillarity for crossing micropore ceramics formation, imported into metal fiber felt for tobacco tar and avoids produced by metal fiber felt
Vaporization be thermally conducted to the other parts of electronic cigarette, concentrate the heat of metal fiber felt output and promptly vaporization, atomizing cigarette
Oil, to improve whole tobacco tar nebulization efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of atomizer characterized by comprising
Main body frame, Oil Guide material and atomization circuit are formed with the receiving for accommodating the Oil Guide material in the main body frame
Space and positioned at the accommodation space bottom first opening, the atomization circuit includes the bottom for being set to the main body frame
Portion and the metal fiber felt at least partly corresponding to first opening.
2. atomizer according to claim 1, which is characterized in that the bottom of the main body frame is formed with welding layer, institute
Metal fiber felt is stated to connect with the welding layer of the main body frame.
3. atomizer according to claim 1, which is characterized in that the material of the main body frame is advanced ceramics.
4. atomizer according to claim 3, which is characterized in that the material of the main body frame is compact texture ceramics.
5. atomizer according to claim 4, which is characterized in that be made the main body frame material include silicon nitride,
Silicon carbide, zirconium dioxide, boron carbide, titanium dioxide, aluminium oxide, match are at least one of grand.
6. atomizer according to claim 1, which is characterized in that the Oil Guide material include micropore ceramics, cotton fiber,
At least one of glass fibre, polyester fiber and plant fiber.
7. atomizer according to claim 6, which is characterized in that the Oil Guide material is micropore ceramics.
8. atomizer according to claim 7, which is characterized in that the porosity of the micropore ceramics is 30%~80%,
The diameter of the micropore is 1um~50um.
9. a kind of electronic cigarette cartridge, which is characterized in that the electronic cigarette cartridge includes any atomization of claim 1~8
Device.
10. electronic cigarette cartridge according to claim 9, which is characterized in that be equipped with inside the electronic cigarette cartridge flue and
The spray chamber being connected to the flue, the oil storage cabin being connected to the spray chamber is equipped with around the flue, and the atomizer is set
It is placed in the spray chamber, the electronic cigarette cartridge further includes the electrode for being set to its bottom, the electrode and the atomizer
In metal fiber felt connection, the atomizer for being atomized to tobacco tar, smog that the tobacco tar after atomization is formed into
Enter in the flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361635.7A CN110150753A (en) | 2019-04-30 | 2019-04-30 | Atomizer and electronic cigarette cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361635.7A CN110150753A (en) | 2019-04-30 | 2019-04-30 | Atomizer and electronic cigarette cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110150753A true CN110150753A (en) | 2019-08-23 |
Family
ID=67633082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910361635.7A Pending CN110150753A (en) | 2019-04-30 | 2019-04-30 | Atomizer and electronic cigarette cartridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN110150753A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670241A (en) * | 2019-10-17 | 2020-01-10 | 东华大学 | Mixed fiber non-woven felt for liquid guide core of electronic cigarette and preparation method thereof |
| CN110720676A (en) * | 2019-10-15 | 2020-01-24 | 深圳麦克韦尔科技有限公司 | Heating element, preparation method thereof and electronic cigarette |
| CN111000295A (en) * | 2019-11-07 | 2020-04-14 | 深圳市锐丽科技有限公司 | Electronic cigarette atomizer and electronic cigarette |
| CN113115985A (en) * | 2019-11-15 | 2021-07-16 | 聚鼎科技股份有限公司 | Atomizing device and atomizing element thereof |
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| CN107927912A (en) * | 2017-11-30 | 2018-04-20 | 福建中烟工业有限责任公司 | Electronic smoke atomizer and electronic cigarette |
| CN207492084U (en) * | 2017-11-21 | 2018-06-15 | 深圳市卓力能电子有限公司 | A kind of electronic cigarette heat generating component and atomizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110720676A (en) * | 2019-10-15 | 2020-01-24 | 深圳麦克韦尔科技有限公司 | Heating element, preparation method thereof and electronic cigarette |
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| CN110670241A (en) * | 2019-10-17 | 2020-01-10 | 东华大学 | Mixed fiber non-woven felt for liquid guide core of electronic cigarette and preparation method thereof |
| CN110670241B (en) * | 2019-10-17 | 2024-03-29 | 东华大学 | Mixed fiber non-woven felt for liquid guide core of electronic cigarette and preparation method thereof |
| CN111000295A (en) * | 2019-11-07 | 2020-04-14 | 深圳市锐丽科技有限公司 | Electronic cigarette atomizer and electronic cigarette |
| CN113115985A (en) * | 2019-11-15 | 2021-07-16 | 聚鼎科技股份有限公司 | Atomizing device and atomizing element thereof |
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