CN217337423U - Heating element of aerosol generator and aerosol generator - Google Patents
Heating element of aerosol generator and aerosol generator Download PDFInfo
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- CN217337423U CN217337423U CN202220708227.1U CN202220708227U CN217337423U CN 217337423 U CN217337423 U CN 217337423U CN 202220708227 U CN202220708227 U CN 202220708227U CN 217337423 U CN217337423 U CN 217337423U
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- aerosol generator
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- temperature
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Abstract
The utility model discloses a heat-generating body and aerosol generator of aerosol generator, the heat-generating body including be used for holding the heat pipe of pumpable material, set up in the heating member and the temperature element of heat pipe periphery, the fastening of temperature element one end the periphery of heat pipe, the other end stretches out the heat pipe is connected with the power supply. Through directly setting up the periphery at the heat pipe with the temperature element to detect heating temperature, improved detection efficiency and precision.
Description
Technical Field
The utility model relates to an aerosol generator of aerosol generator's heat-generating body and applied this aerosol generator's heat-generating body.
Background
With technological advances and the pursuit of healthy life, a cigarette substitute, namely an aerosol generator, has emerged. One type of aerosol generator generates an aerosol for inhalation by a user by heating smokable material without combustion. The heating element of the traditional aerosol generator calculates the heating temperature through the TCR (resistance temperature coefficient) of the heating element, thereby realizing temperature control. The temperature measurement mode usually needs to control the temperature coefficient of the heating element to be about 3000 ppm/DEG C, so that the heating speed is low, and meanwhile, the temperature measurement efficiency is low and the accuracy is not high due to the mode of calculating the heating temperature through the resistance temperature coefficient.
The prior art is therefore still subject to improvements and enhancements.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a heating element and aerosol generator of aerosol generator aims at improving the temperature measurement efficiency and the precision of heating element.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a heating body of aerosol generator, including the heat pipe that is used for holding the pumpable material, set up in the heating member and the temperature element of heat pipe periphery, temperature element one end fastening the periphery of heat pipe, the other end stretches out the heat pipe is with the power supply connection.
The heating body of the aerosol generator is characterized in that a placing groove matched with the temperature measuring element is formed in the periphery of the heat conducting pipe, and one end of the temperature measuring element is contained in the placing groove to detect the heating temperature.
The heating element of the aerosol generator, wherein the temperature measuring element adopts a thermocouple.
The heating element of aerosol generator, wherein, the heating element be for printing in the heating circuit of heat pipe.
The heating element of aerosol generator, wherein, heating element is located the internal surface and/or the surface of heat pipe.
The heating element of the aerosol generator, wherein the resistance temperature coefficient of the heating element is less than 3000 ppm/DEG C.
The heating element of the aerosol generator, wherein the resistance temperature coefficient of the heating element is 1200-1500 ppm/DEG C.
The heating body of the aerosol generator is characterized in that the heat conducting pipe is made of alumina ceramics.
An aerosol generator comprising a heating element according to any one of the above aerosol generators.
Has the advantages that: the utility model provides a heat-generating body and aerosol generator of aerosol generator, the heat-generating body including be used for holding the suction material the heat pipe, set up in the heating-up member and the temperature element of heat pipe periphery, the fastening of temperature element one end the periphery of heat pipe, the other end stretch out the heat pipe is connected with the power supply. Through directly setting up the periphery at the heat pipe with temperature element to detect heating temperature, improved detection efficiency and precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of some embodiments of a heating element of the aerosol generator of the present invention;
FIG. 2 is a cross-sectional view of some embodiments of a heating element of the aerosol generator of the present invention;
figure 3 is an assembled cross-sectional view of smokable material in some embodiments of a heating element for an aerosol generator according to the present invention;
fig. 4 is a perspective view of a heat pipe in some embodiments of the heating element of the aerosol generator of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a heating element of an aerosol generator, which comprises a heating element 2 and a temperature measuring element 3 disposed at the periphery of the heat pipe 1 for accommodating a smokable material 100. One end of the temperature measuring element 3 is fastened on the periphery of the heat conducting pipe 1, and the other end of the temperature measuring element extends out of the heat conducting pipe 1 to be connected with power supply. Through directly setting up temperature measuring element 3 in the periphery of heat pipe 1 to detect heating temperature, improved detection efficiency and precision.
In some embodiments, as shown in fig. 2, the heat conductive pipe 1 has a hollow structure, and the hollow part is used for accommodating the smokable material 100, so that the structure and the size of the hollow part are adapted to the smokable material 100. In practical applications, the heat conducting pipe 1 may be made of alumina ceramic, and the alumina ceramic has high thermal conductivity, and can rapidly raise the temperature and transfer heat to the smokable material 100, thereby facilitating improvement of the atomization efficiency. Of course, the heat conduction pipe 1 can also be made of zirconia ceramics, silica, etc.
In some embodiments, as shown in fig. 2 and 3, the heating element 2 is a heating circuit printed on the heat conductive pipe 1, and includes a heating resistor, a conducting wire, and the like, and is connected to a power supply through the conducting wire to form a passage. In practical applications, the heating circuit may be printed on the outer surface of the heat pipe 1, on the inner surface of the heat pipe 1, or on both the inner surface and the outer surface of the heat pipe 1. The embodiment not only is beneficial to reducing the size of the heating body and the installation procedures, but also can obviously improve the heating efficiency and the heat conduction efficiency by printing the heating circuit. Preferably, the heating element 2 has a temperature coefficient of resistance of less than 3000 ppm/deg.C. The heating element 2 may have a temperature coefficient of resistance of 1200 ppm/deg.C, 2500 ppm/deg.C or 1500 ppm/deg.C. In practical application, the temperature coefficient of resistance of the heat generating member may be 1200 ppm/DEG C to 1500 ppm/DEG C. The heating speed can be increased by adopting a smaller resistance temperature coefficient, so that the heat conduction pipe 1 is heated rapidly, and the heating efficiency is improved.
In some embodiments, as shown in fig. 2 to 4, the outer periphery of the heat conductive pipe 1 is provided with a placing slot 11 adapted to the temperature measuring element 3, and one end of the temperature measuring element 3 is accommodated in the placing slot 11 to directly detect the temperature of the heat conductive pipe 1; the other end extends along the outer periphery of the heat conductive pipe 1 and protrudes out of the heat conductive pipe 1 for electrical connection. In practical application, the temperature measuring element 3 can adopt a thermocouple, a temperature measuring resistor and other components. In the embodiment, the heating temperature is detected by directly arranging the temperature measuring element 3 on the periphery of the heat conducting pipe 1, compared with the existing method for measuring the temperature by using the electronic temperature coefficient of the heating element 2, the heating temperature does not need to be calculated according to the electronic temperature coefficient, the measurement is realized, and the detection efficiency is high and the detection result is more accurate.
The utility model also provides an aerosol generator, aerosol generator includes as above arbitrary aerosol generator's heat-generating body, this aerosol generator's heat-generating body specific structure refers to above-mentioned embodiment, because aerosol generator has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, gives unnecessary detail one by one here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The heating body of the aerosol generator is characterized by comprising a heat pipe for accommodating a pumpable material, a heating element attached to the heat pipe, and a temperature measuring element, wherein one end of the temperature measuring element is fastened on the periphery of the heat pipe, and the other end of the temperature measuring element stretches out of the heat pipe to supply power for connection.
2. A heating body for an aerosol generator as set forth in claim 1, wherein a placement groove adapted to the temperature measuring element is provided on the outer periphery of the heat conductive pipe, and one end of the temperature measuring element is received in the placement groove to detect the heating temperature.
3. A heating element for an aerosol generator as claimed in claim 1 or 2, wherein the temperature measuring element is a thermocouple.
4. A heating body as claimed in claim 1, wherein the heating element is a heating circuit printed on the heat conductive pipe.
5. A heating body for an aerosol generator as claimed in claim 1 or 4, wherein the heating member is located on an inner surface and/or an outer surface of the heat conductive pipe.
6. A heating element as claimed in claim 1, wherein the heating element has a temperature coefficient of resistance of less than 3000ppm/° c.
7. A heating unit as claimed in claim 1, wherein the heating element has a temperature coefficient of resistance of 1200-1500ppm/° C.
8. A heating body for an aerosol generator as set forth in claim 1, wherein the heat conductive pipe is made of alumina ceramic.
9. An aerosol generator comprising a heat-generating body of the aerosol generator as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708227.1U CN217337423U (en) | 2022-03-29 | 2022-03-29 | Heating element of aerosol generator and aerosol generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708227.1U CN217337423U (en) | 2022-03-29 | 2022-03-29 | Heating element of aerosol generator and aerosol generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217337423U true CN217337423U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220708227.1U Active CN217337423U (en) | 2022-03-29 | 2022-03-29 | Heating element of aerosol generator and aerosol generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217337423U (en) |
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2022
- 2022-03-29 CN CN202220708227.1U patent/CN217337423U/en active Active
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