CN114468385A - Atomizing core with airflow bin - Google Patents
Atomizing core with airflow bin Download PDFInfo
- Publication number
- CN114468385A CN114468385A CN202111595949.7A CN202111595949A CN114468385A CN 114468385 A CN114468385 A CN 114468385A CN 202111595949 A CN202111595949 A CN 202111595949A CN 114468385 A CN114468385 A CN 114468385A
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- CN
- China
- Prior art keywords
- liquid
- air
- atomizing core
- heating
- inlet
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 99
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 239000000443 aerosol Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000889 atomisation Methods 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003571 electronic cigarette Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
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
-
- 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
- A24F40/48—Fluid transfer means, e.g. pumps
Abstract
The invention provides an atomizing core, which comprises a heating body and a liquid guide body made of porous materials and used for absorbing and conducting liquid, wherein the liquid guide body comprises a gas guide part and a base part connected with and surrounding the periphery of the gas guide part, a gap between the gas guide part and the base part forms an airflow bin, the liquid guide body is provided with a gas inlet communicated with the airflow bin, a gas outlet communicated with the airflow bin and a liquid inlet part contacted with the liquid, the heating body comprises a heating part generating heat when electrified and an electric connection part connected with the heating part and used for transmitting current to the heating part, and the heating part and the liquid guide body are arranged on the inner wall of the airflow bin in a contact manner. The atomizing core is characterized in that the airflow bin is arranged in the liquid guide body made of porous materials, the heating part of the heating body is arranged in the airflow bin, and the size, the flow speed and the path of the airflow are mainly determined by the liquid guide structure, so that the atomizing core is not influenced by other parts and assembly relations, and the uniformity of an atomizing effect is guaranteed.
Description
Technical Field
The invention relates to the technical field of atomization, in particular to an atomization core with an airflow bin.
Background
The atomizing core is as the core part of atomizer, usually including leading liquid and heat-generating body, leads liquid main part and is the conduction liquid to the heat-generating body carries out the heating atomization, just is the conduction tobacco tar to the main effect of the atomizing core of the atomizer that is used as electron cigarette, heats the evaporation tobacco tar.
After the past atomizing core and other parts are assembled into the atomizer, the atomizing core and other parts define an atomizing chamber and air inlet and outlet holes of the atomizing chamber, the heating part of the heating body heats liquid to generate aerial fog, and the aerial fog is taken away by air flow; however, the atomization chamber and the air inlet and outlet holes of the atomization chamber are defined by the atomization core and other parts, and the air flow entering the atomization chamber and the air inlet and outlet holes influences the atomization effect, the amount of the air flow and the flow speed, and indirectly influences the atomization effect and stability. If the assembly of the atomizing core and other parts is not precise enough or the consistency is not good, the atomizing effect of the atomizing core can be influenced.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems of the related art by providing an improved atomizing core having an airflow chamber.
The technical scheme adopted by the invention for solving the technical problem comprises the following steps: provides an atomizing core, which comprises a heating body and a liquid guide body made of porous materials for absorbing and conducting liquid, the liquid guide comprises an air guide part and a base part connected with and surrounding the periphery of the air guide part, a gap between the air guide part and the base part forms an airflow bin, the liquid guide body is provided with an air inlet communicated with the airflow bin, an air outlet communicated with the airflow bin and a liquid inlet part used for being contacted with liquid, the heating body comprises a heating part which generates heat when electrified and an electric connection part which is connected with the heating part and is used for transmitting current to the heating part, the heating part is arranged on the inner wall of the airflow cabin in contact with the liquid guide body, when leading liquid the feed liquor position contact liquid, lead liquid and conduct liquid to generate heat the portion heating and produce the aerial fog, outside air current is followed the air inlet gets into the air current storehouse and with the aerial fog follow the gas outlet is taken out.
Preferably, the airflow bin is a circular ring or an angular ring-shaped space.
Preferably, the base includes a first section and a second section, the first section and the second section surrounding both sides of the air guide, respectively, and one ends of the first section and the second section are connected to each other and to the air guide.
Preferably, in the airflow cabin, the heating part is arranged on the base, and the liquid inlet part is arranged outside the base.
Preferably, the liquid inlet position is a liquid inlet concave position arranged on the outer side of the base.
Preferably, in the airflow compartment, the heat generating portion is provided on the air guide portion.
Preferably, the liquid inlet part is a liquid inlet concave position arranged outside the air guide part.
Preferably, the air inlet is provided at a connection of the base portion and the air guide portion.
Preferably, the other end of the first portion and the other end of the second portion define the air outlet.
Preferably, the air inlet is provided at a lower side of the liquid guide, and the liquid guide includes a support portion connected to the base and/or the air guide and protruding downward for elevating the air inlet.
The technical scheme of the invention at least has the following beneficial effects: the atomizing core is characterized in that the airflow bin is arranged in the liquid guide body made of porous materials, the heating part of the heating body is arranged in the airflow bin, and the size, the flow speed and the path of the airflow are mainly determined by the liquid guide structure and are not influenced by other parts and assembly relations, so that the uniformity of the atomizing effect is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective view of an atomizing core according to an embodiment of the present invention.
Fig. 2 is a sectional view taken at a position a-a in fig. 1.
Fig. 3 is a perspective view of a heat-generating body of the atomizing core of fig. 1.
Fig. 4 is a perspective view of the liquid conducting body of the atomizing cartridge of fig. 1.
Fig. 5 is a perspective view of a liquid conducting portion of an atomizing core in accordance with another embodiment of the present invention.
Fig. 6 is a perspective view of an atomizing core according to still another embodiment of the present invention.
Fig. 7 is a cross-sectional view taken at the position B-B in fig. 6.
Fig. 8 is a perspective view of a heat-generating body of the atomizing core of fig. 6.
Fig. 9 is a perspective view of the liquid conducting body of the atomizing cartridge of fig. 6.
The reference numerals in the figures denote: the heat generating body comprises a liquid guide body 1, a base 11, a first part 111, a second part 112, an air guide part 12, a support part 13, a liquid inlet part 14, an air inlet 15, an air outlet 16, an airflow cabin 17, a heat generating body 2, a heat generating part 21 and an electric connection part 22.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that if the terms "upper", "lower", "longitudinal", "lateral", "top", "bottom", "inner", "outer", etc. are used herein to indicate an orientation or positional relationship, constructed and operative in a particular orientation based on the orientation or positional relationship shown in the drawings, this is for convenience in describing the present invention and is not intended to indicate that the device or component being referred to must have a particular orientation, and thus, is not to be construed as limiting the present invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "mounted," "connected," "disposed," and the like, if used herein, are intended to be inclusive, e.g., that they may be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. If the terms "first", "second", "third", etc. are used herein only for convenience in describing the present technical solution, they are not to be taken as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
Referring to fig. 1 to 4, an atomizing core in one embodiment of the present invention includes a heating body 2 and a liquid-conducting body 1 of a porous material for absorbing and conducting liquid, the porous material (also referred to as a microporous material) having a plurality of micropores distributed therein to absorb and conduct liquid, such as a porous ceramic material; the liquid guiding body 1 comprises an air guiding part 12 and a base part 11 which is connected with the air guiding part 12 and surrounds the periphery of the air guiding part 12, an airflow chamber 17 is formed in a gap between the air guiding part 12 and the base part 11, an air inlet 15 which is communicated with the airflow chamber 17, an air outlet 16 which is communicated with the airflow chamber 17 and a liquid inlet part 14 which is contacted with liquid are arranged on the liquid guiding body 1, the heating body 2 comprises a heating part 21 which generates heat when electrified and an electric connecting part 22 which is connected with the heating part 21 and is used for transmitting current to the heating part 21, the heating part 21 is arranged on the inner wall of the airflow chamber 17 in a contact way with the liquid guiding body 1, the electric connecting part 22 extends out of the airflow chamber 17, so that when the liquid inlet part 14 of the liquid guiding body 1 is contacted with the liquid, the liquid guiding body 1 conducts the liquid to the heating part 21 to heat to generate aerosol, and external airflow enters the airflow chamber 17 from the air inlet 15 and carries the aerosol out from the air outlet 16. Wherein the porous material may be a porous ceramic material.
The atomizing core of the invention, through leading the liquid inlet portion of the liquid 1 to contact with liquid, lead the liquid 1 to conduct the liquid to the heating part 21 of the heating element 2 and heat and atomize into aerial fog, the airstream flows through the atomization surface (the position where the heating part 21 of the heating element 2 heats the liquid and produces the aerial fog) and carry out the atomized aerial fog.
The atomizing core of the invention has the beneficial technical effects that:
1. because the airflow bin 17 is arranged in the liquid guide body 1 made of porous material, the heating part 21 of the heating body 2 is arranged in the airflow bin 17, the size, the flow speed and the path of the airflow are mainly determined by the structure of the liquid guide body 1, and are not influenced by other parts and assembly relations, thereby being beneficial to ensuring the consistency of the atomization effect.
2. Because the liquid guiding body 1 is made of porous materials, the whole air flow bin 17 is made of porous materials, and upper condensate generated in the air flow bin 17 can be absorbed by the liquid guiding body 1, so that the generation of the condensate can be effectively reduced.
3. When the atomizing core is applied to the atomizing device, the airflow bin 17 is mainly determined by the structure of the liquid guiding body 1, and the liquid guiding body 1 does not need to define the airflow bin 17 together with other parts, so that the structural composition of the atomizing device can be reduced, and the atomizing core is convenient, rapid, stable and reliable to assemble.
The atomization core can be applied to an atomization device of an electronic cigarette and used for heating atomized cigarette liquid. The specific working process is that the liquid inlet part 14 of the liquid guiding body 1 of the atomizing core is contacted with the smoke liquid of the atomizing device, the liquid guiding body 1 conducts the smoke liquid to the heating part 21 of the heating body 2 to be heated and atomized into smoke, the external air flow enters from the air inlet and takes the smoke out from the air outlet to be sucked by a smoker.
The liquid guide 1 is preferably formed integrally.
The airflow chamber 17 of the atomizing core may have any pattern, and for the heat-generating body 2 to be molded, the airflow chamber 17 may be an annular space (see fig. 1 to 4) or an angular annular space (see fig. 5), for example, a polygonal annular space, and the heat-generating portion 21 of the heat-generating body 2 includes a plurality of planar atomizing surfaces, so that the molding uniformity of the heat-generating body 2 is controlled, and the embedding stability of the porous material is improved. Other shapes of atomizing surfaces and air flow pockets 17 are not illustrated. The heat generating portion 21 of the heat generating body 2 includes at least one heat generating line, and the heat generating line is bent in a ring shape.
Referring to fig. 1 to 4, in some embodiments, in the airflow compartment 17, the heat generating portion 21, the side wall of the air guide portion 12, and the side wall of the base portion 11 are formed in a ring shape corresponding to each other, the heat generating portion 21 of the heat generating body 2 is provided on the side wall of the base portion 11, and the liquid inlet portion 14 is provided outside the base portion 11. The liquid inlet portion 14 may be a liquid inlet concave portion disposed outside the base portion 11.
Referring to fig. 6 to 9, in other embodiments, in the airflow compartment 17, the heat generating portion 21, the side wall of the air guide portion 12, and the side wall of the base portion 11 are annular in shape, and the heat generating portion 21 of the heat generating body 2 is provided on the side wall of the air guide portion 12. Understandably, the airflow compartment 17 may be provided with heat generating portions 21 on both the side portions of the air guide portion 12 and the base portion 11. The liquid inlet part 14 is a liquid inlet concave position arranged outside the air guide part 12.
Preferably, the base 11 includes a first section 111 and a second section 112, the first section 111 and the second section 112 surrounding opposite sides of the air guide 12, respectively, and one ends of the first section 111 and the second section 112 are connected to each other and to the air guide 12.
Preferably, the air inlet 15 is provided where the base 11 and the air guide 12 are connected.
Preferably, the other end of the first section 111 is spaced apart from the other end of the second section 112 and defines the air outlet 16.
Preferably, the air inlet 15 is provided on the underside of the liquid guide 1, and the liquid guide 1 comprises a downwardly projecting support 13 connected to the base 11 and/or the air guide 12 for raising the air inlet 15, one of the functions being to support the atomizing core, and then to raise the atomizing core so as to expose the air inlet 15. The air guide part 12 can enable the air current which enters from the air inlet 15 in a vertical lifting mode to move towards the atomizing surfaces on two sides, the air guide part 12 is also made of porous materials, atomized aerial fog in the air current bin 17 is not easy to condense, and even if the atomized aerial fog condenses, the condensed liquid can be reabsorbed by the liquid guide body 1.
In conclusion, the atomizing core of the invention has the beneficial technical effects that:
1. because the airflow bin 17 is arranged in the liquid guide body 1 made of porous material, the heating part 21 of the heating body 2 is arranged in the airflow bin 17, the size, the flow speed and the path of the airflow are mainly determined by the structure of the liquid guide body 1, and are not influenced by other parts and assembly relations, thereby being beneficial to ensuring the consistency of the atomization effect.
2. Because the liquid guiding body 1 is made of porous materials, the whole air flow bin 17 is made of porous materials, and upper condensate generated in the air flow bin 17 can be absorbed by the liquid guiding body 1, so that the generation of the condensate can be effectively reduced.
3. When the atomizing core is applied to the atomizing device, the airflow bin 17 is mainly determined by the structure of the liquid guiding 1, and the liquid guiding 1 does not need to define the airflow bin 17 together with other parts, so the structural composition of the atomizing device can be reduced, and the atomizing core is convenient, rapid, stable and reliable to assemble.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as it will be apparent to those skilled in the art that various modifications, combinations and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The atomizing core is characterized by comprising a heating body (2) and liquid guiding (1) made of porous materials for absorbing and conducting liquid, wherein the liquid guiding (1) comprises an air guide part (12) and a base part (11) connected and surrounded on the periphery of the air guide part (12), the air guide part (12) and the base part (11) form an air flow bin (17) through a gap, the liquid guiding (1) is provided with an air inlet (15) communicated with the air flow bin (17), an air outlet (16) communicated with the air flow bin (17) and a liquid inlet part (14) contacted with liquid, the heating body (2) comprises a heating part (21) generating heat when being electrified and an electric connection part (22) connected with the heating part (21) and used for transmitting current to the heating part (21), and the heating part (21) and the liquid guiding (1) are arranged on the inner wall of the air flow bin (17) in a contact manner, when the liquid inlet part (14) of the liquid guiding body (1) contacts with liquid, the liquid guiding body (1) conducts the liquid to the heating part (21) for heating to generate aerosol, and external air flow enters the air flow bin (17) from the air inlet (15) and carries the aerosol out from the air outlet (16).
2. The atomizing core according to claim 1, characterized in that the air flow chamber (17) is a circular ring or an angular ring.
3. The atomizing core according to claim 2, characterized in that the base (11) comprises a first section (111) and a second section (112), the first section (111) and the second section (112) respectively surrounding both sides of the air guide (12), one end of the first section (111) and the second section (112) being connected to each other and to the air guide (12).
4. The atomizing core according to claim 3, characterized in that, in the airflow chamber (17), the heat generating portion (21) is provided on the base (11), and the liquid inlet portion (14) is provided outside the base (11).
5. Atomizing core according to claim 4, characterized in that the feed point (14) is a feed recess provided outside the base part (11).
6. The atomizing core according to claim 3, characterized in that, in the air flow compartment (17), the heat-generating portion (21) is provided on the air guide portion (12).
7. Atomizing core according to claim 6, characterized in that the inlet point (14) is an inlet recess provided outside the air guide (12).
8. Atomizing core according to claim 3, characterized in that the air inlet (15) is provided at the connection of the base part (11) and the air guide (12).
9. The atomizing core according to claim 3, characterized in that the other end of the first portion (111) and the other end of the second portion (112) delimit the air outlet (16).
10. Atomizing core according to claim 3, characterized in that the air inlet (15) is provided on the underside of the liquid guide (1), the liquid guide (1) comprising a downwardly projecting support (13) which is connected to the base (11) and/or the air guide (12) for raising the air inlet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595949.7A CN114468385A (en) | 2021-12-23 | 2021-12-23 | Atomizing core with airflow bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595949.7A CN114468385A (en) | 2021-12-23 | 2021-12-23 | Atomizing core with airflow bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114468385A true CN114468385A (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111595949.7A Pending CN114468385A (en) | 2021-12-23 | 2021-12-23 | Atomizing core with airflow bin |
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| Country | Link |
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| CN (1) | CN114468385A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104661545A (en) * | 2012-07-16 | 2015-05-27 | 尼科投资控股有限公司 | Electronic smoking device |
| CN107080289A (en) * | 2017-05-06 | 2017-08-22 | 冷朝阳 | The atomizer and atomization core of electronic cigarette |
| WO2019114109A1 (en) * | 2017-12-14 | 2019-06-20 | 深圳市卓力能电子有限公司 | Electronic cigarette with surface heating element |
| CN112089106A (en) * | 2020-08-25 | 2020-12-18 | 深圳市华诚达精密工业有限公司 | Atomizing unit and atomizing subassembly of circuitous air flue |
| CN112826132A (en) * | 2019-11-22 | 2021-05-25 | 常州市派腾电子技术服务有限公司 | Liquid guide piece, atomizing core, atomizer and aerosol generating system |
| CN113197360A (en) * | 2021-04-30 | 2021-08-03 | 深圳市华诚达精密工业有限公司 | High strength atomizing unit, assembly and device |
-
2021
- 2021-12-23 CN CN202111595949.7A patent/CN114468385A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104661545A (en) * | 2012-07-16 | 2015-05-27 | 尼科投资控股有限公司 | Electronic smoking device |
| CN107080289A (en) * | 2017-05-06 | 2017-08-22 | 冷朝阳 | The atomizer and atomization core of electronic cigarette |
| WO2019114109A1 (en) * | 2017-12-14 | 2019-06-20 | 深圳市卓力能电子有限公司 | Electronic cigarette with surface heating element |
| CN112826132A (en) * | 2019-11-22 | 2021-05-25 | 常州市派腾电子技术服务有限公司 | Liquid guide piece, atomizing core, atomizer and aerosol generating system |
| CN112089106A (en) * | 2020-08-25 | 2020-12-18 | 深圳市华诚达精密工业有限公司 | Atomizing unit and atomizing subassembly of circuitous air flue |
| CN113197360A (en) * | 2021-04-30 | 2021-08-03 | 深圳市华诚达精密工业有限公司 | High strength atomizing unit, assembly and device |
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