CN111053293A - Air heating device - Google Patents
Air heating device Download PDFInfo
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- CN111053293A CN111053293A CN201911400016.0A CN201911400016A CN111053293A CN 111053293 A CN111053293 A CN 111053293A CN 201911400016 A CN201911400016 A CN 201911400016A CN 111053293 A CN111053293 A CN 111053293A
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- section
- heating device
- heat conduction
- air
- heat
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 74
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 4
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 6
- 230000000391 smoking effect Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Resistance Heating (AREA)
Abstract
An embodiment of the present invention provides an air heating device, including: a heating element; the heating element comprises a heat conduction body, a first heating element and a second heating element, wherein a first through hole and a second through hole are formed in the heat conduction body, at least one part of the heating element is inserted into the first through hole, the heat conduction body is columnar, and an air guide groove is formed in the outer wall of the heat conduction body and extends from the bottom surface of the heat conduction body to the top surface of the heat conduction body; and the pin is inserted into the second through hole. The invention can avoid the peculiar smell in the heated air.
Description
Technical Field
The application relates to the technical field of electronic smoking sets, in particular to an air heating device.
Background
Conventional electronic smoking sets generally use a metal wire to heat air, so as to heat the cigarette body with the heated air.
In practice, the inventors found that the above technical solution has the following technical problems:
above-mentioned heater needs come to heat the air with air direct contact, because the material of heater is the metal, consequently the heater can have the metal peculiar smell in the in-process that generates heat can make the air that heats, and this can influence the taste of the smog that the electron smoking set exported.
Therefore, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
The embodiment of the application provides an air heating device, and peculiar smell can be avoided in the heated air.
An air heating device comprising: a heating element; the heating element comprises a heat conduction body, a first heating element and a second heating element, wherein a first through hole and a second through hole are formed in the heat conduction body, at least one part of the heating element is inserted into the first through hole, the heat conduction body is columnar, and an air guide groove is formed in the outer wall of the heat conduction body and extends from the bottom surface of the heat conduction body to the top surface of the heat conduction body; and the pin is inserted into the second through hole.
In the above air heating device, at least two air guide grooves are arranged on the outer wall of the heat conducting main body in a circumferential array.
In the air heating device, the line corresponding to the air guide groove is a straight line, and the length direction of the air guide groove is parallel to the length direction of the heat conducting main body.
In the air heating device, a line corresponding to the air guide groove is a curve.
In the above air heating device, the material of the heat conductive body is one or a combination of more than one of ceramic, silicon dioxide, aluminum oxide, silicon nitride, zirconium oxide, silicon carbide, ore and graphene.
In the above air heating device, the first through hole penetrates from the top surface of the heat conductive body to the bottom surface of the heat conductive body; the heating element is a strip-shaped heating member, at least a part of which is inserted into the first through hole.
In the air heating device, the strip-shaped heating member includes a first section, a second section, a third section, a fourth section, a fifth section, a sixth section and a seventh section which are connected in sequence; the first segment, the third segment, the fifth segment and the seventh segment are respectively embedded into the four first through holes of the heat-conducting body; the second section and the sixth section are exposed out of the top surface of the heat conduction main body, and the fifth section is exposed out of the bottom surface of the heat conduction main body, or the second section and the sixth section are exposed out of the bottom surface of the heat conduction main body, and the fifth section is exposed out of the top surface of the heat conduction main body.
In the above air heating device, a groove is provided in a bottom surface of the heat conducting main body, and the fourth segment is provided in the groove.
In the above air heating device, the top surface of the heat conductive body is provided with an accommodating portion; at least a part of the temperature sensing element is disposed in the accommodating portion.
In the above air heating device, the accommodating portion includes a first recess portion provided on a top surface of the heat conductive body and a second recess portion provided on a bottom surface of the first recess portion; the first through hole is disposed in the first recess, and the second through hole is disposed in the second recess.
Compared with the prior art, the air heating device provided by the embodiment of the invention comprises the heating element and the heat conduction main body, the outer wall of the heat conduction main body is provided with the air guide groove, and the air guide groove is used for heating the gas in the process of circulating the gas in the air guide groove, so that the air to be heated is only contacted with the heat conduction main body and is not contacted with the metal heating element, the heating element does not generate chemical reactions such as decomposition and the like, harmful substances or peculiar smell is not generated, namely, the peculiar smell in the heated air can be avoided, in addition, the oil absorption of the heat conduction main body is poor, and the peculiar smell cannot be generated by combining with the smoke oil.
Drawings
Fig. 1 is a schematic view of an air heating device according to an embodiment of the present invention.
Fig. 2 is a bottom view of an air heating device according to an embodiment of the present invention.
Fig. 3 is a top view of an air heating device according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a heating element in an air heating device according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a temperature sensing element in an air heating device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
The word "embodiment" as used herein means an example, instance, or illustration. In addition, the articles "a" and "an" as used in this specification and the appended claims may generally be construed to mean "one or more" unless specified otherwise or clear from context to be directed to a singular form.
Referring to fig. 1 to 5, an air heating device according to an embodiment of the present invention includes a heating element 102 and a heat conductive body 101, wherein a first through hole is formed in the heat conductive body 101, at least a portion of the heating element 102 is inserted into the first through hole, the heat conductive body 101 is in a cylindrical shape, an air guide groove 1011 is formed in an outer wall of the heat conductive body 101, and the air guide groove 1011 extends from a bottom surface of the heat conductive body 101 to a top surface of the heat conductive body 101. The notch of the air guide groove 1011 is located on the outer wall of the heat conductive body 101.
At least two air guide grooves 1011 are disposed on the outer wall of the heat conductive body 101 in a circumferential array. That is, at least two air guide grooves 1011 are equidistantly arranged on the outer wall of the heat conductive body 101 around the central axis corresponding to the heat conductive body 101.
The line corresponding to the air guide groove 1011 is a straight line, and the length direction of the air guide groove 1011 is parallel to the length (height) direction of the heat conducting main body 101.
Or, a line corresponding to the air guide groove 1011 is a curve, and in a case that the line corresponding to the air guide groove 1011 is a curve, the line corresponding to the air guide groove 1011 is bent along a tangential direction of an outer periphery of the cross section of the heat conductive body 101, and/or the line corresponding to the air guide groove 1011 is bent along a radial direction of the cross section of the heat conductive body 101. That is, the air guide groove 1011 extends in a curved form from the bottom surface of the heat conductive body 101 to the top surface of the heat conductive body 101 at the outer wall of the heat conductive body 101.
The material of the heat conducting main body 101 is one or a combination of more than one of ceramic, silicon dioxide, aluminum oxide, silicon nitride, zirconium oxide, silicon carbide, ore and graphene.
The first through hole penetrates from the top surface of the heat conductive body 101 to the bottom surface of the heat conductive body 101.
The heating element 102 is a strip-shaped heating member, at least a portion of which is inserted into the first through-hole.
The strip-shaped heating element comprises a first section 1021, a second section 1022, a third section 1023, a fourth section 1024, a fifth section 1025, a sixth section 1026 and a seventh section 1027 which are sequentially connected, wherein the first section 1021, the third section 1023, the fifth section 1025 and the seventh section 1027 are respectively embedded into four first through holes of the heat-conducting body 101, the second section 1022 and the sixth section 1026 are exposed on the top surface of the heat-conducting body 101, the fourth section 1024 is exposed on the bottom surface of the heat-conducting body 101, or the second section 1022 and the sixth section 1026 are exposed on the bottom surface of the heat-conducting body 101, and the fourth section 1024 is exposed on the top surface of the heat-conducting body 101.
Preferably, the first section 1021, the third section 1023, the fifth section 1025 and the seventh section 1027 are parallel to the length direction (height direction) of the heat-conducting body 101. The second section 1022 is parallel to the sixth section 1026, and the fourth section 1024 is perpendicular to the second section 1022 on a plane perpendicular to the length direction of the heat conductive body 101. The second section 1022, the sixth section 1026, and the fourth section 1024 are all equal in length.
The top surface of the heat conducting body 101 is provided with a receiving portion, and the air heating device further includes a temperature sensing element 103 (temperature sensor), wherein at least a part of the temperature sensing element 103 is disposed in the receiving portion.
A second through hole is further provided in the heat conductive body 101. The pin of the temperature sensing element 103 is inserted into the second through hole.
The receiving portion includes a first recess 1012 disposed at a top surface of the heat conductive body 101 and a second recess 1013 disposed at a bottom surface of the first recess 1012.
The first through hole is disposed in the first recess 1012, and the second through hole is disposed in the second recess 1013.
The air guide groove 1011 is provided with a heat conduction member, and the heat conduction member is a planar heat conduction net, a spherical (three-dimensional) heat conduction wire (heat conduction strip), a spiral heat conduction wire (heat conduction strip), and a rugged heat conduction surface.
The material of the heat conducting component is one or the combination of more than one of ceramics, silicon dioxide, aluminum oxide, silicon nitride, zirconium oxide, silicon carbide, ore and graphene.
The gas guide groove 1011 is used for conveying gas and heating the conveyed gas, that is, the gas guide groove 1011 is used for heating the gas in the process of circulating the gas therein (in the gas guide groove 1011).
The bottom surface of the heat conductive body 101 is provided with a recess 1014, and the fourth section 1024 of the strip heating element is disposed in the recess 1014.
The bottom surface of the heat conducting main body 101 is further provided with a blind hole 1015, and the blind hole 1015 is used for being nested with a fixing column in an electronic smoking set when the air heating device is arranged in the electronic smoking set, so that the air heating device is fixed in the electronic smoking set.
Since the air heating device provided by the embodiment of the invention comprises the heating element 102 and the heat-conducting main body 101, the air-guiding groove 1011 is arranged on the outer wall of the heat-conducting main body 101, and the air-guiding groove 1011 is used for heating the gas in the process of circulating the gas in the air-guiding groove 1011, therefore, the air to be heated is only in contact with the heat-conducting main body 101 and is not in contact with the metal heating element 102, so that the heating element 102 does not generate chemical reactions such as decomposition and the like, harmful substances or peculiar smell is not generated, namely, the peculiar smell in the heated air can be avoided, and in addition, the oil absorption of the heat-conducting main body 101 is poor, and the peculiar smell cannot be generated by being combined with the smoke oil.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. An air heating device, comprising:
a heating element;
the heating element comprises a heat conduction body, a first heating element and a second heating element, wherein a first through hole and a second through hole are formed in the heat conduction body, at least one part of the heating element is inserted into the first through hole, the heat conduction body is columnar, and an air guide groove is formed in the outer wall of the heat conduction body and extends from the bottom surface of the heat conduction body to the top surface of the heat conduction body; and
and the pin of the temperature sensing element is inserted into the second through hole.
2. An air heating device according to claim 1, wherein at least two air guiding grooves are arranged in a circumferential array on the outer wall of the heat conducting body.
3. The air heating device according to claim 2, wherein the line corresponding to the air guide groove is a straight line, and a length direction of the air guide groove is parallel to a length direction of the heat conductive body.
4. An air heating device according to claim 2, wherein the line corresponding to the air guide groove is a curved line.
5. An air heating device according to claim 1, characterized in that the material of the heat conducting body is one or a combination of more than one of ceramic, silicon dioxide, aluminum oxide, silicon nitride, zirconium oxide, silicon carbide, ore, graphene.
6. An air heating device according to claim 1, wherein the first through hole penetrates from the top surface of the heat conducting body to the bottom surface of the heat conducting body;
the heating element is a strip-shaped heating member, at least a part of which is inserted into the first through hole.
7. The air heating device according to claim 6, wherein the strip-shaped heating element includes a first section, a second section, a third section, a fourth section, a fifth section, a sixth section, and a seventh section that are connected in series;
the first segment, the third segment, the fifth segment and the seventh segment are respectively embedded into the four first through holes of the heat-conducting body;
the second section and the sixth section are exposed out of the top surface of the heat conduction main body, and the fifth section is exposed out of the bottom surface of the heat conduction main body, or the second section and the sixth section are exposed out of the bottom surface of the heat conduction main body, and the fifth section is exposed out of the top surface of the heat conduction main body.
8. An air heating device according to claim 7, wherein a bottom surface of the heat conducting body is provided with a recess, the fourth section being provided within the recess.
9. An air heating device according to claim 1, characterized in that the top surface of the heat conducting body is provided with a receptacle;
at least a part of the temperature sensing element is disposed in the accommodating portion.
10. The air heating device according to claim 1, wherein the receiving portion includes a first recess portion provided to a top surface of the heat conductive body and a second recess portion provided to a bottom surface of the first recess portion;
the first through hole is disposed in the first recess, and the second through hole is disposed in the second recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911400016.0A CN111053293A (en) | 2019-12-30 | 2019-12-30 | Air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911400016.0A CN111053293A (en) | 2019-12-30 | 2019-12-30 | Air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111053293A true CN111053293A (en) | 2020-04-24 |
Family
ID=70305035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911400016.0A Pending CN111053293A (en) | 2019-12-30 | 2019-12-30 | Air heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111053293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259091A (en) * | 2022-06-24 | 2022-11-01 | 广东启亚检测设备股份有限公司 | Ozone reduction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101371600B1 (en) * | 2013-09-16 | 2014-03-06 | 주식회사 가나에너지 | Heat conduction type electric heater |
| CN205648910U (en) * | 2016-03-14 | 2016-10-19 | 深圳市合元科技有限公司 | A cigarette heating device and heating element thereof |
| CN206005956U (en) * | 2016-08-29 | 2017-03-15 | 卓尔悦欧洲控股有限公司 | Flue-cured tobacco electronic cigarette and its pipe bowl structure |
| CN206354456U (en) * | 2016-12-29 | 2017-07-28 | 上海烟草集团有限责任公司 | Cigarette component |
| CN206993428U (en) * | 2017-07-21 | 2018-02-09 | 威滔电子科技（深圳）有限公司 | A kind of Novel heating body |
| CN108272140A (en) * | 2018-04-10 | 2018-07-13 | 惠州市新泓威科技有限公司 | heating device of baking type electronic cigarette |
| CN211910532U (en) * | 2019-12-30 | 2020-11-13 | 惠州市沛格斯科技有限公司 | Air heating device |
-
2019
- 2019-12-30 CN CN201911400016.0A patent/CN111053293A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101371600B1 (en) * | 2013-09-16 | 2014-03-06 | 주식회사 가나에너지 | Heat conduction type electric heater |
| CN205648910U (en) * | 2016-03-14 | 2016-10-19 | 深圳市合元科技有限公司 | A cigarette heating device and heating element thereof |
| CN206005956U (en) * | 2016-08-29 | 2017-03-15 | 卓尔悦欧洲控股有限公司 | Flue-cured tobacco electronic cigarette and its pipe bowl structure |
| CN206354456U (en) * | 2016-12-29 | 2017-07-28 | 上海烟草集团有限责任公司 | Cigarette component |
| CN206993428U (en) * | 2017-07-21 | 2018-02-09 | 威滔电子科技（深圳）有限公司 | A kind of Novel heating body |
| CN108272140A (en) * | 2018-04-10 | 2018-07-13 | 惠州市新泓威科技有限公司 | heating device of baking type electronic cigarette |
| CN211910532U (en) * | 2019-12-30 | 2020-11-13 | 惠州市沛格斯科技有限公司 | Air heating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259091A (en) * | 2022-06-24 | 2022-11-01 | 广东启亚检测设备股份有限公司 | Ozone reduction method |
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