CN109259320B - Atomizing device and atomizer and electronic cigarette thereof - Google Patents
Atomizing device and atomizer and electronic cigarette thereof Download PDFInfo
- Publication number
- CN109259320B CN109259320B CN201710580092.9A CN201710580092A CN109259320B CN 109259320 B CN109259320 B CN 109259320B CN 201710580092 A CN201710580092 A CN 201710580092A CN 109259320 B CN109259320 B CN 109259320B
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- Prior art keywords
- guide pipe
- oil guide
- oil
- tobacco tar
- heating
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 241000208125 Nicotiana Species 0.000 claims abstract description 36
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 36
- 238000000889 atomisation Methods 0.000 claims abstract description 16
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 6
- 239000011810 insulating material Substances 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 24
- 238000003763 carbonization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Resistance Heating (AREA)
Abstract
The invention relates to the field of electronic cigarettes, and particularly discloses an atomization device, an atomizer thereof and an electronic cigarette. The invention relates to an atomization device of an electronic cigarette atomizer, which comprises a cigarette oil cavity, wherein the atomization device comprises a heating component and at least one oil guide pipe; one end of the oil guide pipe is inserted into the smoke oil cavity; a portion of the heating element is located on an oil path formed by wicking tobacco tar in the tobacco tar chamber into the conduit. The invention utilizes the capillary action of the oil guide pipe to guide the tobacco tar to the heating part, and the heating part is directly contacted with the tobacco tar and heated, and the oil guide pipe serving as the oil guide part is not heated, so that the carbonization of the oil guide part can be effectively avoided, and the oil supply amount is stable and sufficient.
Description
Technical Field
The invention relates to the field of electronic cigarettes, and particularly discloses an atomization device, an atomizer thereof and an electronic cigarette.
Background
As a substitute for cigarettes, electronic cigarettes can reduce the dependence of smokers on harmful substances such as nicotine, and are attracting more attention due to the advantages of safe, convenient, healthy and environment-friendly use. The main realization principle of the electronic cigarette is that the tobacco tar is atomized into the smoke through the atomizer, and the smoke enters the mouth of a user from the cigarette holder along with the suction of the user, so that the effect of simulating the cigarette is achieved.
The atomization method of the electronic cigarette is various, wherein most of the existing atomization methods are that an oil guiding component guides tobacco tar in a tobacco tar cavity, a heating wire directly heats the oil guiding component so as to evaporate the tobacco tar, for example, the heating wire directly heats a oiling rope which is inserted into a hollow of the heating wire and is made of glass fiber. However, in this method, after the electronic cigarette is used for a long time, the oil guiding component has a risk of being carbonized, thereby affecting the oil supply amount of the oil guiding component and the sucking experience of the consumer.
Disclosure of Invention
The invention aims to provide an atomization device, an atomizer and an electronic cigarette, which can guide tobacco tar to a heating component through an oil guide pipe by utilizing capillary action, so that the oil supply amount is stable and sufficient, and the risk of carbonization of the oil guide component caused by directly heating the oil guide component is effectively avoided.
In order to solve the problems, the embodiment of the invention discloses an atomization device of an electronic cigarette atomizer, the atomizer comprises a cigarette cavity, and the atomization device comprises a heating part and at least one oil guide pipe; one end of the oil guide pipe is inserted into the smoke oil cavity; a portion of the heating element is located on an oil path formed by wicking tobacco tar in the tobacco tar chamber into the conduit.
The embodiment of the invention also discloses an electronic cigarette atomizer, which comprises the atomization device.
The embodiment of the invention also discloses an electronic cigarette, which comprises the electronic cigarette atomizer.
Compared with the prior art, the embodiment of the invention has the main differences and effects that:
according to the invention, the capillary action of the oil guide pipe is utilized, and a part of the heating component is arranged on an oil path formed by the fact that the tobacco tar enters the oil guide pipe through the capillary action.
Drawings
Fig. 1 is a schematic structural view of an atomizing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an atomizing device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of an atomizing device according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an atomizing device according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of an atomizing device according to an embodiment of the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be understood by those skilled in the art that the technical solutions claimed in the claims of the present application may be implemented without these technical details and with various changes and modifications based on the following embodiments.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
A first embodiment of the present invention relates to an atomization device of an electronic cigarette atomizer, which includes a smoke chamber, the atomization device including an oil guide pipe as an oil guide member, and a heating member for heating the smoke, one end of the oil guide pipe being inserted into the smoke chamber, a part of the heating member being located on an oil path formed by the smoke in the smoke chamber entering the oil guide pipe by capillary action. When one end of the oil guide pipe is inserted into the oil cavity, capillary phenomenon can be generated, under the action of the surface tension of the oil, the oil can ascend along the oil guide pipe until the heating component is positioned at the part inside the oil guide pipe, and therefore the heating component heats and atomizes the oil.
It is to be understood that in the embodiments of the present invention, the cross-sectional shape of the oil conduit may be a circle, a polygon, or the like, and a circular oil conduit is taken as an example for explanation. In the present embodiment, a plurality of oil pipes may be included to guide oil simultaneously.
It will be appreciated that in embodiments of the invention where the height of the rise of the tobacco tar along the conduit is related to the radial inner diameter of the conduit, the radial inner diameter of the conduit is less than 2mm, the inner diameter of the conduit may be selected to be between 0.04mm and 0.5 mm. In order to make the tobacco tar rise along the oil guide pipe, the material of the oil guide pipe should be selected from materials which can infiltrate with the tobacco tar and are non-conductive, such as quartz, ceramics, glass and the like with certain strength and toughness.
It will be appreciated that in embodiments of the invention, the heating element is located within the conduit at a level not exceeding the maximum level of capillary action to ensure that the heating element is located on the path of the tobacco smoke flowing into the conduit by capillary action.
In the embodiments of the present invention, the specific form of the heating member is not limited, and for example, the heating member may be a wire-shaped heating wire, and the heating member may be constituted by only one heating wire or by a plurality of heating wires twisted together. The heating wire can be bent in any shape and is arranged inside the oil guide pipe.
For example, as shown in fig. 1, in a specific application example, the heating wire may be disposed in a spiral shape inside the oil guide pipe, wherein the solid arrows indicate the flow direction of the tobacco tar, and when the oil guide pipe 1 is inserted into the tobacco tar cavity, the tobacco tar flows into the oil guide pipe 1 under the action of surface tension and rises along the oil guide pipe 1, so as to wrap the heating wire 2, and when the heating wire 2 heats, a part of the tobacco tar is caused to evaporate. Therefore, the contact area between the spiral heating wire 2 and the tobacco tar can be increased, so that the atomization amount of the tobacco tar is increased, and the smoke generating effect is better.
In addition, as shown in fig. 2, in another specific application, the two ends of the heating wire 2 are led out from the top end opening of the oil guiding pipe 1, i.e. are placed in the U-shaped shape in the oil guiding pipe 1, wherein the solid arrows indicate the flow direction of the tobacco tar. When the oil guide pipe 1 is inserted into the oil smoke cavity, the oil smoke flows into the oil guide pipe 1 under the action of surface tension and rises along the oil guide pipe 1, so that the heating wire 2 is wrapped, and when the heating wire 2 heats, part of the oil smoke is promoted to evaporate.
Further, it will be appreciated that in various embodiments of the invention, the heating element size may be selected so as to extend into the conduit in the desired shape. For example, the maximum diameter of the heating element in the radial direction of the oil conduit may be selected between 0.02mm and 0.05mm, and when the heating element is helical, the coil diameter should be sufficiently small, at least smaller than the inner diameter of the oil conduit.
Because a part of the heating component is arranged in the oil guide pipe, the capillary action of the oil guide pipe guides the tobacco tar to the heating component, the heating component directly contacts the tobacco tar and heats, and the oil guide pipe serving as the oil guide component is not heated, so that the oil guide component can be effectively prevented from being carbonized, and the oil supply amount is stable and sufficient.
The second embodiment of the present invention further improves the heating wire of the first embodiment, and other features are the same as those of the first embodiment.
Specifically, as shown in fig. 3, a part of the heating wire 2 is placed in the oil guide pipe 1, two openings are formed in the side wall of the oil guide pipe 1, and two ends of the heating wire 2 are led out from the openings in the side wall of the oil guide pipe 1 to the outside, wherein solid arrows indicate the flow direction of the tobacco tar. When the oil guide pipe 1 is inserted into the oil smoke cavity, the oil smoke flows into the oil guide pipe 1 under the action of surface tension and rises along the oil guide pipe 1, so that the heating wire 2 is wrapped, and when the heating wire 2 heats, part of the oil smoke is promoted to evaporate.
In this embodiment, one heating wire may pass through the opening on the side wall of the oil guide pipe, or a plurality of heating wires may be twisted into one strand to pass through the opening on the side wall of the oil guide pipe. In addition, the heating wire may be a spiral heating wire having a small coil diameter.
The third embodiment of the present invention further improves the oil guide pipe in the second embodiment, and other features are the same as those of the first embodiment.
Specifically, as shown in fig. 4, a part of the heating wire 2 is placed in the spiral oil guide pipe 1, two openings are formed in the side wall of the oil guide pipe 1, and two ends of the heating wire 2 are led out from the openings in the side wall of the oil guide pipe 1 to the outside. When the oil guide pipe 1 is inserted into the oil smoke cavity, the oil smoke flows into the oil guide pipe 1 under the action of surface tension and rises along the oil guide pipe 1, so that the heating wire 2 is wrapped, and when the heating wire 2 heats, part of the oil smoke is promoted to evaporate.
In this embodiment, the heating wire may be formed of only one heating wire, or may be formed by twisting a plurality of heating wires into one strand. In addition, the heating wire may be a spiral heating wire having a small coil diameter.
In this embodiment, the spiral shape of the oil guide pipe increases the contact area between the heating wire and the tobacco tar, so that the atomization amount of the tobacco tar is increased, and the fuming effect is better.
The fourth embodiment of the present invention further improves the oil guide pipe in the second embodiment, and other features are the same as those of the first embodiment.
Specifically, as shown in fig. 5, a part of the heating wire 2 is placed in the curved oil guide pipe 1, two openings are formed in the side wall of the curved oil guide pipe 1, and two ends of the heating wire are led out from the openings in the side wall of the curved oil guide pipe 1 to the outside. In addition, the middle side wall of the curved oil guide pipe 1 is provided with an opening. When the two ends of the curved oil guide pipe 1 are inserted into the oil smoke cavities, the oil smoke flows into the oil guide pipe 1 from two sides under the action of surface tension and rises along the oil guide pipe 1, so that the heating wire 2 is wrapped, and when the heating wire 2 heats, a part of the oil smoke is caused to evaporate, and the smoke flows out from the opening at the upper part of the oil guide pipe.
In this embodiment, one heating wire may pass through the opening on the side wall of the oil guide pipe, or a plurality of heating wires may be twisted into one strand to pass through the opening on the side wall of the oil guide pipe. In addition, the heating wire may be a spiral heating wire having a small coil diameter.
In this embodiment, the curved oil guide tube allows the tobacco tar to rise from both sides to the heater wire, thereby allowing faster oil guide.
A fifth embodiment of the present invention relates to an electronic cigarette atomizer, including any one of the atomizing devices described in the above embodiments.
A sixth embodiment of the present invention relates to an electronic cigarette, including the electronic cigarette atomizer according to the fifth embodiment.
It should be noted that in the claims and the description of this patent, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Reference numerals and signs
1-oil guide pipe
2-heating wire.
Claims (8)
1. An atomization device of an electronic cigarette atomizer is characterized by comprising a cigarette oil cavity, wherein the atomization device comprises a heating component and at least one oil guide pipe;
one end of the oil guide pipe is inserted into the tobacco tar cavity;
a part of the heating part is arranged in the oil guide pipe, the part is positioned on an oil path formed by the tobacco tar in the tobacco tar cavity entering the oil guide pipe through capillary action, the heating part directly contacts the tobacco tar and heats the tobacco tar, the oil guide pipe serving as the oil guide part is not directly heated,
the heating component comprises at least one filiform heating wire, and comprises one of the following schemes:
1) The heating wire is spiral, two openings are formed in the side wall of the oil guide pipe, and two ends of the heating wire respectively penetrate out of the two openings to the outside of the oil guide pipe;
2) The part of the heating wire, which is positioned inside the oil guide pipe, is U-shaped, two openings are formed in the side wall of the oil guide pipe, and two ends of the heating wire respectively penetrate out of the two openings to the outside of the oil guide pipe.
2. The atomizing device of claim 1, wherein the oil conduit is a curved conduit having an opening in a central sidewall, and both ends of the oil conduit are inserted into the tobacco tar chamber.
3. An atomising device according to claim 1 wherein the oil conduit is a helical conduit.
4. A device according to any one of claims 1 to 3, wherein the maximum diameter of the heating member in the oil guide pipe radial direction is 0.02mm-0.05mm.
5. An atomising device according to claim 4 wherein the radial inner diameter of the oil conduit is less than 2mm.
6. The atomizing device of claim 5, wherein the oil conduit has at least one feature from the group consisting of:
the radial inner diameter of the oil guide pipe is 0.04mm-0.5mm;
the oil guide pipe is made of insulating materials which are soaked with tobacco tar.
7. An electronic cigarette atomizer comprising an atomizing device according to any one of claims 1-6.
8. An electronic cigarette comprising the electronic cigarette atomizer of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580092.9A CN109259320B (en) | 2017-07-17 | 2017-07-17 | Atomizing device and atomizer and electronic cigarette thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580092.9A CN109259320B (en) | 2017-07-17 | 2017-07-17 | Atomizing device and atomizer and electronic cigarette thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109259320A CN109259320A (en) | 2019-01-25 |
| CN109259320B true CN109259320B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710580092.9A Active CN109259320B (en) | 2017-07-17 | 2017-07-17 | Atomizing device and atomizer and electronic cigarette thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109259320B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259326B (en) * | 2017-07-17 | 2024-03-05 | 上海新型烟草制品研究院有限公司 | Electronic cigarette atomizer and electronic cigarette thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605482A (en) * | 2015-01-05 | 2015-05-13 | 深圳市合元科技有限公司 | Replaceable atomization unit and atomizer and electronic cigarette including the same |
| CN105266204A (en) * | 2015-02-13 | 2016-01-27 | 宏图国际实业有限公司 | Environmentally friendly energy-saving electronic cigarette atomizer |
| CN205266967U (en) * | 2015-09-28 | 2016-06-01 | 深圳瀚星翔科技有限公司 | Electronic cigarette atomizer and electronic cigarette |
| CN207185902U (en) * | 2017-07-17 | 2018-04-06 | 上海新型烟草制品研究院有限公司 | Atomising device and its atomizer and electronic cigarette |
| CN207185905U (en) * | 2017-07-17 | 2018-04-06 | 上海新型烟草制品研究院有限公司 | Electronic smoke atomizer and its electronic cigarette |
| CN109259326A (en) * | 2017-07-17 | 2019-01-25 | 上海新型烟草制品研究院有限公司 | Electronic smoke atomizer and its electronic cigarette |
-
2017
- 2017-07-17 CN CN201710580092.9A patent/CN109259320B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605482A (en) * | 2015-01-05 | 2015-05-13 | 深圳市合元科技有限公司 | Replaceable atomization unit and atomizer and electronic cigarette including the same |
| CN105266204A (en) * | 2015-02-13 | 2016-01-27 | 宏图国际实业有限公司 | Environmentally friendly energy-saving electronic cigarette atomizer |
| CN205266967U (en) * | 2015-09-28 | 2016-06-01 | 深圳瀚星翔科技有限公司 | Electronic cigarette atomizer and electronic cigarette |
| CN207185902U (en) * | 2017-07-17 | 2018-04-06 | 上海新型烟草制品研究院有限公司 | Atomising device and its atomizer and electronic cigarette |
| CN207185905U (en) * | 2017-07-17 | 2018-04-06 | 上海新型烟草制品研究院有限公司 | Electronic smoke atomizer and its electronic cigarette |
| CN109259326A (en) * | 2017-07-17 | 2019-01-25 | 上海新型烟草制品研究院有限公司 | Electronic smoke atomizer and its electronic cigarette |
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| Publication number | Publication date |
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| CN109259320A (en) | 2019-01-25 |
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