CN219422221U - Temperature detection heating component and heating non-combustion device - Google Patents
Temperature detection heating component and heating non-combustion device Download PDFInfo
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- CN219422221U CN219422221U CN202223590007.2U CN202223590007U CN219422221U CN 219422221 U CN219422221 U CN 219422221U CN 202223590007 U CN202223590007 U CN 202223590007U CN 219422221 U CN219422221 U CN 219422221U
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Abstract
The utility model discloses a temperature detection heating component and a heating non-combustion device, wherein the temperature detection heating component comprises two metal heating parts made of different materials, central axes of the two metal heating parts are in the same straight line, two positions between the two metal heating parts are electrically connected to form an electric loop, and the two metal heating parts are electrically connected with an external power supply through conductors. The thermoelectric element is formed by the heating sub-units made of different materials, the thermoelectric effect is generated, the temperature can be directly measured, and the heating component is combined with the temperature measurement, so that the thermoelectric element has a simple structure, high precision and small inertia, and is convenient for outputting signals.
Description
Technical Field
The utility model belongs to the technical field of atomizers, and particularly relates to a heating component for heating a non-combustion atomizer.
Background
In order to reduce the release amount of harmful substances, the heating non-combustible smoking set needs to control the highest temperature of the surface of the heating element to be 200-400 ℃ and heat according to a set temperature curve. Currently, temperature measurement of a heating element is generally realized through a resistance temperature effect (TCR temperature measurement for short) of a heating element (thick film resistor circuit/heating wire) or a built-in thermocouple. However, TCR temperature measurement is affected by oxidation of the heating element, and long-term stability is general. The thermocouple temperature measurement is less affected by oxidation, and the long-term stability is good. However, the thermocouple is generally placed in the heating element, and the temperature signal on the surface is conducted to the inside to have delay and temperature difference, so that the sensitivity is insufficient.
Disclosure of Invention
In view of the above, the utility model provides a temperature measurement scheme for heating the non-combustion atomizer and a corresponding heating component, wherein the heating component is a thermocouple, the temperature of the surface of the middle high-temperature area can be directly measured without a heat conduction process, the detection is more timely, sensitive and accurate, and the defects of the conventional thermocouple for measuring the temperature are overcome. Meanwhile, the temperature sensor has the advantage of thermocouple temperature measurement, and is better than the traditional TCR and thermocouple temperature measurement scheme.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a temperature detection heating element, includes two metal heating elements of different materials, two the central axis of metal heating element is in same straight line, two positions electricity between the metal heating element are connected and are formed the electric loop, two the metal heating element passes through the conductor and is connected with external power supply electricity. The thermoelectric couple is formed by the heating sub-units with different materials, so that the thermoelectric effect is generated, the temperature can be directly measured, the heating component combines with temperature measurement, so that the structure is simple, the precision is high, the inertia is small, and the signal output is convenient.
And two parts between the two metal heating parts are electrically connected through welding spots to form an electric loop.
The length of the two metal heating elements in the central axis direction is adjustable, so that welding spots for connecting the two metal heating elements can be positioned at any length position of the heating component, and the adjustment is convenient according to practical application.
The lengths of the two metal heating parts in the central axis direction are the same, so that welding spots for connecting the two parts are positioned in a heating high-temperature area, and the temperature measurement is more accurate.
The two metal heating parts are in a circular tube shape or a spiral shape with the same inner diameter, the two metal heating parts are arranged up and down, the inner sides of the two metal heating parts are jointly enclosed to form a containing cavity for containing aerosol matrixes, and a circumferential heating component is formed, so that a good heating effect is achieved.
The temperature detection heating component further comprises a circumferential shell, the circumferential shell is arranged on the periphery of the two metal heating pieces in a surrounding mode, and the shell has a protection effect on the metal heating pieces.
The temperature detection heating component further comprises a conical head, the two metal heating parts are in round tube shapes or spiral shapes with the same inner diameter, the two metal heating parts are arranged up and down, the conical head is arranged at the upper end of the metal heating part above to form a central heating component, and the conical head is used for guiding the central heating component to be inserted into an aerosol matrix.
The temperature detection heating component further comprises a center shell, wherein the center shell is arranged on the periphery of the two metal heating pieces in a surrounding mode and is flush with the periphery of the straight end of the conical head.
The cross sections of the two metal heating elements are any one of circles, ellipses, triangles, quadrilaterals, pentagons or hexagons.
A heating non-combustion device is characterized by comprising a temperature detection heating component.
Compared with the prior art, the utility model has the beneficial effects that:
1. the thermocouple constructed by the metal heating bodies with different materials has the advantage of thermocouple temperature measurement: accurate and stable, and can be used for a long time.
2. For the thermocouple, the temperature of the middle high-temperature region can be directly measured without a heat conduction process, so that the thermocouple is more sensitive.
3. The heating component is only composed of two metal heating bodies with different materials, and has the advantages of simple structure and low process cost; the raw materials of the heating pipe fitting are easy to obtain.
4. The heating component combines temperature measurement, has high precision and small inertia, and is convenient for outputting signals.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a first embodiment of the present utility model.
Fig. 3 is a schematic view of a shell-less structure according to an embodiment of the present utility model.
Fig. 4 is a perspective view of a second embodiment of the present utility model.
Fig. 5 is a cross-sectional view of a second embodiment of the present utility model.
Fig. 6 is a schematic view of a shell-less structure according to a second embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The temperature detection heating component comprises two metal heating parts made of different materials, wherein the central axes of the two metal heating parts are in the same straight line, two positions between the two metal heating parts are electrically connected to form a circuit, and the two metal heating parts are electrically connected with an external power supply through conductors. The thermoelectric couple is formed by the heating sub-units with different materials, so that the thermoelectric effect is generated, the temperature can be directly measured, the heating component combines with temperature measurement, so that the structure is simple, the precision is high, the inertia is small, and the signal output is convenient.
Referring to fig. 1 to 3, a first mode of implementation of the present utility model is a central heating element, specifically, in this mode, the heating metal parts are a heating element A2 and a heating element B3, the heating element A2 and the heating element B3 are connected together through a welding point 4, and the two heating elements A2 and B3 are electrically connected through the welding point 4 to form an electrical circuit; meanwhile, the heating element A2 and the heating element B3 are connected with leads 5, one of the leads 5 passes through the middle of the heating element A2 and the heating element B3 and is connected with the upper part of the heating element A2, and the other lead 5 is connected with the lower part of the heating element B3.
The heating element A2 and the heating element B3 are arranged in the shell 1, the shell 1 is arranged on the peripheries of the heating element A2 and the heating element B3 in a surrounding mode, the heating element A2 and the heating element B3 are protected through the shell 1, and meanwhile installation and use of the heating element A2 and the heating element B3 are facilitated.
The shell 1 is also provided with a conical head part, the heating element A2 and the heating element B3 are in a round tube shape or a spiral shape with the same inner diameter, the heating element A2 and the heating element B3 are arranged up and down, the conical head part is arranged at the upper end of the heating element A2 positioned above to form a central heating component, and the conical head part is used for guiding the central heating component to be inserted into an aerosol matrix.
The housing 1 further comprises a central housing which is arranged around the peripheries of the heating element A2 and the heating element B3 and is flush with the periphery of the straight end of the conical head.
Generally, for the heating element A2 and the heating element B3, they are in a circular tube shape or a spiral shape with the same inner diameter, and the two heating elements A2 and B3 are arranged up and down, the inner sides of the heating element A2 and B3 are jointly enclosed to form a containing cavity for containing aerosol matrix, so as to form a circumferential heating component, thereby having good heating effect.
Meanwhile, the heating element A2 and the heating element B3 are in spiral shapes, and the spiral shapes are spiral sleeves as shown in the combination of fig. 2 and 3, so that an external supporting tube is not needed, and the structure is simpler.
Meanwhile, the lengths of the heating element A2 and the heating element B3 are basically consistent, so that the welding point 4 for connecting the heating element A2 and the heating element B3 is positioned in a heating high-temperature area, namely in the central area of the heating component, and the temperature measurement is more accurate.
In order to facilitate heating, the heating element A2 and the heating element B3 are heating tubes, and the heating tubes can be any one of thin-wall metal tubes, conductive ceramic tubes, metal ceramic tubes, carbon material tubes and ceramic substrate-thick film circuit tubes. In the implementation mode, a conductive ceramic tube is adopted, and the cross section of the heating tube is circular.
In general, the heating tube is made of conductive ceramic or heating wire material, so as to have good heating effect.
In other implementations, the cross section of the heating tube may be triangular, or any one of quadrangle, ellipse, pentagon, or hexagon.
Referring to fig. 4 to 6, a second mode of the implementation of the present utility model is a circumferential heating element in which the heating sub-elements are a heating element A2 and a heating element B3, and the heating element A2 and the heating element B3 are connected together by a welding point 4; meanwhile, the heating element A2 and the heating element B3 are connected with leads 5, wherein one lead 5 extends upwards from the side surfaces of the heating element A2 and the heating element B3 and is connected with the upper part of the heating element A2, and the other lead 5 is connected with the lower part of the heating element B3.
The heating element A and the heating element B are arranged in the shell 1, the heating element A2 and the heating element B3 are protected through the shell 1, and meanwhile, the installation and the use of the heating element A2 and the heating element B3 are convenient.
The heating element A2 and the heating element B3 are both heat pipes of a spiral structure so as to generate heat. As shown in fig. 5 and 6.
For the heating element A2 and the heating element B3, their lengths are kept substantially uniform, and since the leads are located at the side portions of the heating element A2 and the heating element B3, the heating tube achieves circumferential heating.
Thus, the implementation shown in FIGS. 1-3 is central heating and the implementation shown in FIGS. 4-6 is circumferential heating, and thus the present utility model may be applied to both central and circumferential heat generating components.
The heating element A2 and the heating element B3 may be in other forms than a coil form, such as a tube form, a sheet form, or the like. The welding spot 4 may be an end face welding or a line-line or a face-face welding.
The heating non-combustion device can be formed by the temperature detection heating component.
In summary, the advantages of the utility model are as follows:
1. the thermocouple constructed by the metal heating bodies with different materials has the advantage of thermocouple temperature measurement: accurate and stable, and can be used for a long time.
2. For the thermocouple, the temperature of the middle high-temperature region can be directly measured without a heat conduction process, so that the thermocouple is more sensitive.
3. The heating component is only composed of two metal heating bodies with different materials, and has the advantages of simple structure and low process cost; the raw materials of the heating pipe fitting are easy to obtain.
4. The heating component combines temperature measurement, has high precision and small inertia, and is convenient for outputting signals.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a temperature detection heating element, its characterized in that includes two metal heating elements of different materials, two the central axis of metal heating element is in same straight line, two the two positions between the metal heating element are electric to be connected and form the electric loop, two the metal heating element passes through the conductor and is connected with external power supply electricity.
2. The temperature-sensing heat generating component of claim 1, wherein two locations between two of the metallic heat generating members are electrically connected by a solder joint to form an electrical circuit.
3. The temperature-detecting heat generating component as set forth in claim 2, wherein lengths of two of said metal heat generating members in a central axis direction are adjustable so that a welding point connecting the two of said metal heat generating members can be located at any one of length positions of the heat generating component.
4. The temperature-detecting heat generating component as set forth in claim 2, wherein the lengths of both of said metal heat generating members in the direction of the central axis are identical.
5. The temperature detecting and heating assembly according to claim 1, wherein the two metal heating elements are in a circular tube shape or a spiral shape with the same inner diameter, the two metal heating elements are arranged up and down, and the inner sides of the two metal heating elements are jointly surrounded to form a containing cavity for containing aerosol matrixes, so as to form the circumferential heating assembly.
6. The temperature-sensing heat generating assembly of claim 5, further comprising a circumferential housing surrounding the outer peripheries of the two metal heat generating members.
7. The temperature detecting heat generating component as claimed in claim 1, wherein the temperature detecting heat generating component further comprises a conical head, the two metal heat generating components are in a circular tube shape or a spiral shape with the same inner diameter, the two metal heat generating components are arranged up and down, the conical head is arranged at the upper end of the metal heat generating component above to form a central heat generating component, and the conical head is used for guiding the central heat generating component to be inserted into aerosol matrixes.
8. The temperature-sensing heat generating assembly of claim 7 further comprising a center housing surrounding the outer peripheries of the two metal heat generating members and flush with the outer peripheries of the straight ends of the tapered heads.
9. The temperature-detecting heat generating component as set forth in any one of claims 1 to 8, wherein the cross sections of two of said metal heat generating members are any one of circular, elliptical, triangular, quadrangular, pentagonal, or hexagonal.
10. A heating non-combustion apparatus of a temperature-detecting heat generating component according to any one of claims 1 to 8, wherein the heating non-combustion apparatus includes a temperature-detecting heat generating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590007.2U CN219422221U (en) | 2022-12-28 | 2022-12-28 | Temperature detection heating component and heating non-combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590007.2U CN219422221U (en) | 2022-12-28 | 2022-12-28 | Temperature detection heating component and heating non-combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219422221U true CN219422221U (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223590007.2U Active CN219422221U (en) | 2022-12-28 | 2022-12-28 | Temperature detection heating component and heating non-combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219422221U (en) |
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