CN211153807U - Ceramic heating component for heating non-combustible electronic cigarette and electronic cigarette - Google Patents
Ceramic heating component for heating non-combustible electronic cigarette and electronic cigarette Download PDFInfo
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- CN211153807U CN211153807U CN201921366440.3U CN201921366440U CN211153807U CN 211153807 U CN211153807 U CN 211153807U CN 201921366440 U CN201921366440 U CN 201921366440U CN 211153807 U CN211153807 U CN 211153807U
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Abstract
The utility model discloses a ceramic heating element and electron cigarette for heating incombustible electron cigarette, including the ceramic barred body, the annular groove has been seted up to the surface of ceramic barred body, and the winding has the heater in the annular groove, and the surface of heater covers there is the glaze layer. Through establishing the heater in the annular groove, avoid blockking that the ceramic rod body inserts the pipe tobacco, protect the heater through the glaze layer, provide insulating environment, this setting heater is very close to the pipe tobacco, and the heat transfer is very direct, and the pipe tobacco intensifies very fast, and the heat loss is few.
Description
Technical Field
The utility model relates to a pottery field of generating heat, in particular to heating incombustible electron is ceramic heating element and electron cigarette for cigarette.
Background
The electronic cigarette which can not burn is an electronic cigarette product which can generate smoke without burning by heating tobacco at the temperature below the burning point of the tobacco, and the product does not generate open fire, so that a lot of harmful substances generated by burning the tobacco are saved, and the harm of the tobacco to human bodies can be reduced compared with the traditional smoking mode.
The heating of the non-combustible heating electronic cigarette is mainly completed through a ceramic heating piece, the ceramic heating piece mainly comprises a ceramic heating piece, a ceramic heating rod and a ceramic heating tube, the ceramic heating piece and the ceramic heating rod are inserted into the cigarette for heating, and the ceramic heating tube is sleeved on the cigarette for heating.
However, the existing ceramic heating rod is usually formed by printing a heating circuit on the inner wall of a ceramic layer, and the heating circuit is electrified to generate heat and then transfers the heat to tobacco shreds through the ceramic layer, so that heat is lost in the process, and the heat utilization rate is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a ceramic heating element and electron cigarette for heating incombustible electron cigarette, the heat transfer is more direct between heater and the pipe tobacco wherein, and heat transfer is faster, and the heat loss is few, and the heat utilization ratio is higher.
The utility model provides a ceramic heating element for heating incombustible electron cigarette, including the ceramic barred body, the annular groove has been seted up to the surface of ceramic barred body, and the winding has the heater in the annular groove, and the surface of heater covers there is the glaze layer. Establish the heater in through the annular groove, avoid blockking that the ceramic stick body inserts the pipe tobacco, protect the heater through the glaze layer, provide insulating environment, this sets up the heater and is very close from the pipe tobacco, and the heat transfer is very direct, and the pipe tobacco intensifies very fast, and the heat loss is few, and the glaze layer can also make the surface smooth, reduces the resistance that the ceramic stick body received in inserting the pipe tobacco, is convenient for clean.
Preferably, the rear end of the ceramic rod body is provided with a blind hole extending towards the front end, and a temperature measuring piece is arranged in the blind hole. The temperature measuring piece is arranged in the blind hole in the ceramic rod body, so that the process of printing a temperature measuring circuit on the ceramic rod body is omitted, the working time required by product processing is shortened, partial equipment is omitted, and the production cost is saved.
Preferably, the blind hole is filled with ceramic glue. The temperature measuring part is fixed in the blind hole of the ceramic rod body by filling ceramic glue, so that the whole weight of the ceramic rod body is lighter, the process of setting the temperature measuring part is more convenient, and the temperature measuring part can be fixed by filling the ceramic glue and curing the ceramic glue.
Preferably, a ceramic tube body is arranged in the blind hole and located behind the temperature measuring part, the temperature measuring part is connected with a third lead and a fourth lead, and the third lead and the fourth lead can penetrate through the ceramic tube body and extend to the rear of the ceramic rod body. The ceramic tube body is arranged in the blind hole and can be used for fixing a lead on the temperature measuring piece, so that the position of the temperature measuring piece is fixed.
Preferably, the temperature measuring member is a thermocouple, an NTC or pt100 temperature sensor. The thermocouple, the NTC or pt100 temperature sensor are all temperature measuring elements with small volume and are convenient to arrange in the blind hole, and the thermocouple, the NTC or pt100 temperature sensor are all temperature measuring elements which are commonly used at present.
Preferably, the axial length of the ceramic rod is 10 to 50mm, and the outer diameter of the ceramic rod is 1.5 to 3 mm. The axial length and the outer diameter of the ceramic rod body are limited, so that the ceramic rod body can be conveniently matched with the size of the current common smoke.
Preferably, the difference between the radial dimension of the outer surface of the glaze layer and the radial dimension of the outer surface of the ceramic rod body is within ± 2 mm. The outer surface of the heating wire and the glaze layer which are sequentially stacked in the annular groove is flush with or close to the outer surface of the ceramic rod body, so that heat transfer between the heating wire and tobacco is facilitated, and the heat transfer efficiency is further improved.
Preferably, the rear end of the ceramic rod body is provided with a flange. The flange is arranged to facilitate the position fixing of the ceramic rod body in the integral product. The front end of the ceramic rod body is conical. The conical end ceramic rod facilitates insertion into an article to be heated.
Preferably, the rear of the ceramic rod body is provided with a first lead and a second lead, the first lead and the second lead are used for electrically connecting two ends of the heating wire, and the outer surface of the ceramic rod body is further provided with a wire groove for accommodating the front end of the first lead and the front end of the second lead. The arrangement of the wire slot is convenient for the first lead and the second lead to be respectively connected with the two ends of the heating wire, and the first lead and the second lead are arranged in the wire slot, so that the resistance of the ceramic rod body in the tobacco shred inserting process can not be formed.
The utility model also provides an electron cigarette, the electron cigarette is with ceramic heating element not burning in the heating. The heating wire in the electronic cigarette product is close to the tobacco shred, the heat transfer is direct, the temperature of the tobacco shred is fast raised, and the heat loss is less.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a schematic view of an overall structure of an embodiment of a ceramic heating element, wherein arrows indicate coordinate references;
FIG. 2 is a schematic perspective view of the structure of FIG. 1, with arrows indicating coordinate references;
fig. 3 is an axial sectional view of an embodiment of a ceramic heating element in a state where a ceramic rod and a heating wire are separated from each other, and an arrow indicates a coordinate reference.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-3, the utility model discloses a solve present pottery heating element heat utilization rate not very high problem, provide a ceramic heating element for heating incombustible electron cigarette, including ceramic rod 100, annular groove 200 has been seted up to ceramic rod 100's surface, and the winding has heater 300 in the annular groove 200, and the surface covering of heater 300 has the glaze layer. Through establishing heater 300 in annular groove 200, avoid blockking that ceramic rod 100 inserts the pipe tobacco, protect heater 300 through the glaze layer, provide the insulating environment, this sets up heater 300 and is very close to the pipe tobacco, and the heat transfer is very direct, and the pipe tobacco intensifies very fast, and the heat loss is few.
It should be understood that the front and rear directions indicated by arrows in fig. 1 to 3 are based on the direction in which the ceramic heating rod of the present invention is inserted into tobacco. The blind hole 400 of the present embodiment is correspondingly disposed in the inner cavity of the ceramic rod 100, the rear end of the inner cavity is communicated with the outside, and the front end of the inner cavity is closed.
Referring to fig. 1 to 3, after the first lead 301 and the second lead 302 correspond to the positive electrode and the negative electrode and are electrically connected to two ends of the heating wire 300, the first lead 301 and the second lead 302 can be externally connected with a power supply, and the heating wire 300 can be electrified to generate heat. The blind hole 400 is a generic term indicating a recess having one end open and the other end closed.
Referring to fig. 3, the rear end of the ceramic rod 100 is preferably provided with a blind hole 400 extending to the front end, and a temperature measuring member 500 is disposed in the blind hole 400. The temperature measuring piece 500 is arranged in the blind hole 400 in the ceramic rod body 100, so that the process of printing a temperature measuring circuit on the ceramic rod body 100 is omitted, the working time required by product processing is shortened, partial equipment is omitted, and the production cost is saved.
Referring to FIG. 3, the temperature measuring member 500 is preferably located at the front end of the blind hole 400, and the front end of the blind hole 400 preferably extends to a position 1-10mm away from the front end of the ceramic rod 100. The front end of the ceramic rod body 100 is a part which is inserted into the cigarette in advance, and the temperature measuring piece 500 is arranged at the front end of the blind hole 400 corresponding to the heating main position of the ceramic rod body 100, so that the temperature measurement is more accurate.
The blind holes are preferably filled with ceramic cement. The temperature measuring part is fixed in the blind hole of the ceramic rod body by filling ceramic glue, so that the whole weight of the ceramic rod body is lighter, the process of setting the temperature measuring part is more convenient, and the temperature measuring part can be fixed by filling the ceramic glue and curing the ceramic glue.
The ceramic tube body can be further arranged in the blind hole, the ceramic tube body is located at the rear of the temperature measuring part, the temperature measuring part is connected with a third lead and a fourth lead, the third lead and the fourth lead can penetrate through the ceramic tube body and extend to the rear of the ceramic rod body, the hole wall of the ceramic tube body can be connected with the third lead and the fourth lead through ceramic glue, the ceramic tube body can be provided with two holes for respectively corresponding to the third lead and the fourth lead, and the outer wall of the ceramic tube body can be connected with the inner wall of the ceramic rod body through the ceramic glue. The ceramic tube body is arranged in the blind hole and can be used for fixing a lead on the temperature measuring piece, so that the position of the temperature measuring piece is fixed.
The temperature measuring element may be a thermocouple, an NTC or a pt100 temperature sensor. The thermocouple, NTC or pt100 temperature sensor are small-volume temperature measuring elements and are conveniently arranged in the blind hole. The specific temperature measurement mode refers to the general temperature measurement methods of the three general temperature measurement parts.
The difference between the radial dimension of the outer surface of the glaze layer and the radial dimension of the outer surface of the ceramic rod body is preferably within + -2 mm. The outer surface of the heating wire and the glaze layer which are sequentially stacked in the annular groove is flush with or close to the outer surface of the ceramic rod body, so that heat transfer between the heating wire and tobacco is facilitated, and the heat transfer efficiency is further improved.
Referring to fig. 1 to 3, the rear end of the ceramic rod body 100 is preferably provided with a flange 600. The flange 600 is provided to facilitate the position fixing of the ceramic rod 100 in the integral product.
Referring to fig. 1-3, the front end of the ceramic rod 100 is preferably conical. The conically ended ceramic rod 100 facilitates insertion into an article to be heated.
Referring to fig. 1 to 3, a first lead 301 and a second lead 302 are preferably disposed at the rear of the ceramic rod 100, the first lead 301 and the second lead 302 are used for electrically connecting two ends of the heater 300, and a wire slot for accommodating the front end of the first lead 301 and the front end of the second lead 302 is further formed in the outer surface of the ceramic rod 100. The arrangement of the wire slot is convenient for the first lead wire 301 and the second lead wire 302 to be respectively connected with two ends of the heating wire 300, and the first lead wire 301 and the second lead wire 302 are arranged in the wire slot, so that resistance in the process of inserting the ceramic rod body 100 into the cut tobacco is not formed. A first lead wire 301 and a second lead wire 302 may be respectively soldered at both ends of the heating wire 300, and the first lead wire 301 and the second lead wire 302 are connected to an external power source.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The ceramic heating component for the heating non-combustion electronic cigarette is characterized by comprising a ceramic rod body (100), wherein an annular groove (200) is formed in the outer surface of the ceramic rod body (100), a heating wire (300) is wound in the annular groove (200), and a glaze layer covers the outer surface of the heating wire (300).
2. The ceramic heating element for the non-combustible electric cigarette according to claim 1, wherein the rear end of the ceramic rod body (100) is provided with a blind hole (400) extending to the front end, and a temperature measuring element (500) is arranged in the blind hole (400).
3. The ceramic heating element for the electronic cigarette without being burned is claim 2, wherein the blind hole (400) is filled with ceramic glue.
4. The ceramic heating element for the non-combustible electric cigarette according to claim 2, wherein a ceramic tube is arranged in the blind hole (400), the ceramic tube is located behind the temperature measuring piece (500), the temperature measuring piece (500) is connected with a third lead (501) and a fourth lead (502), and the third lead (501) and the fourth lead (502) can penetrate through the ceramic tube and extend to the rear of the ceramic rod body (100).
5. A ceramic heating element for a non-combustible electric cigarette according to claim 2, wherein the temperature measuring member (500) is a thermocouple, an NTC or pt100 temperature sensor.
6. The ceramic heat generating component for a non-combustible heat electronic cigarette according to claim 1, wherein the axial length of the ceramic rod (100) is 10 to 50mm, and the outer diameter of the ceramic rod (100) is 1.5 to 3 mm.
7. A ceramic heating element for a non-combustible heat electronic cigarette according to claim 6, wherein the difference between the radial dimension of the outer surface of the glaze layer and the radial dimension of the outer surface of the ceramic rod (100) is within ± 2 mm.
8. The ceramic heating element for heating non-combustible electronic cigarette as claimed in claim 1, wherein the rear end of the ceramic rod body (100) is provided with a flange (600); the front end of the ceramic rod body (100) is conical.
9. The ceramic heating component for the non-combustible electric cigarette according to claim 1, wherein a first lead (301) and a second lead (302) are arranged behind the ceramic rod body (100), the first lead (301) and the second lead (302) are used for electrically connecting two ends of the heating wire (300), and a wire groove for accommodating the front end of the first lead (301) and the front end of the second lead (302) is formed in the outer surface of the ceramic rod body (100).
10. An electronic cigarette, characterized by comprising the ceramic heating element for a heating non-burning electronic cigarette of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366440.3U CN211153807U (en) | 2019-08-21 | 2019-08-21 | Ceramic heating component for heating non-combustible electronic cigarette and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366440.3U CN211153807U (en) | 2019-08-21 | 2019-08-21 | Ceramic heating component for heating non-combustible electronic cigarette and electronic cigarette |
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| Publication Number | Publication Date |
|---|---|
| CN211153807U true CN211153807U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921366440.3U Active CN211153807U (en) | 2019-08-21 | 2019-08-21 | Ceramic heating component for heating non-combustible electronic cigarette and electronic cigarette |
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| CN (1) | CN211153807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576045A (en) * | 2021-07-29 | 2021-11-02 | 深圳市克莱鹏科技有限公司 | Intelligent heating non-combustible ceramic heating body and preparation method thereof |
| WO2023138443A1 (en) * | 2022-01-18 | 2023-07-27 | 深圳市合元科技有限公司 | Atomization assembly and assembly method therefor, and aerosol generation apparatus |
-
2019
- 2019-08-21 CN CN201921366440.3U patent/CN211153807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576045A (en) * | 2021-07-29 | 2021-11-02 | 深圳市克莱鹏科技有限公司 | Intelligent heating non-combustible ceramic heating body and preparation method thereof |
| WO2023138443A1 (en) * | 2022-01-18 | 2023-07-27 | 深圳市合元科技有限公司 | Atomization assembly and assembly method therefor, and aerosol generation apparatus |
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