CN210382650U - Assembled heating assembly - Google Patents
Assembled heating assembly Download PDFInfo
- Publication number
- CN210382650U CN210382650U CN201920834481.4U CN201920834481U CN210382650U CN 210382650 U CN210382650 U CN 210382650U CN 201920834481 U CN201920834481 U CN 201920834481U CN 210382650 U CN210382650 U CN 210382650U
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- heating
- heating element
- support mandrel
- temperature sensor
- electrode
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Abstract
The utility model discloses an assembly type heating component, which comprises a support mandrel (3), wherein the surface of the support mandrel is provided with a temperature sensor (4) and an electrode (2); a heating element (1) with a heating circuit track printed on the surface, wherein the heating element (1) is fixedly connected with the electrode (2); the support mandrel (3) is detachably connected with the heating body (1). The utility model discloses pass through the detachable mode with heating element's heat-generating body and temperature sensor and realize connecting, solved current heating element production technology flow long, the problem of inefficiency, and effectively avoided current heat-generating body or temperature sensor inefficacy heating element's that brings whole to scrap.
Description
Technical Field
The utility model belongs to the technical field of the cigarette is not burnt in the heating, concretely relates to assembled heating element.
Background
The heating element is one of key parts of a cigarette smoking set which can not be heated and burned, and generally has two functions of heating and temperature measurement. The heating circuit and the temperature measuring circuit are usually attached to the same base material, and the heating circuit and the temperature measuring circuit are generally produced in sequence during production, so that the production process flow is long, and the efficiency is low. Meanwhile, because the service lives of the heating element on the heating circuit and the temperature measuring circuit are generally different, when a certain part of the heating circuit or the temperature measuring circuit fails, the whole heating element fails.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assembled heating element, it has effectively solved the heating element's that current heating circuit or temperature measurement circuit became invalid and brought whole condemned problem.
The utility model discloses a following technical scheme realizes:
a fabricated heat-generating component comprising:
a support mandrel 3, the surface of which is provided with a temperature sensor 4 and an electrode 2;
a heating element 1, the surface of which is printed with a heating circuit track, the heating element 1 is fixedly connected with an electrode 2;
the support mandrel 3 is detachably connected with the heating body 1.
In the above assembled heating component, the supporting mandrel 3 is made of metal, alloy or nonmetal material.
In the above assembled heating assembly, the heating element 1 is made of metal, alloy or nonmetal material.
The assembled heating component is characterized in that the supporting mandrel 3 and the heating body 1 are in interference fit or threaded connection.
In the above assembled heating assembly, the contact surface between the support mandrel 3 and the heating element 1 is in insulated contact.
In the above-described assembled heating element, the electrode 2 is welded to the heating element 1.
In the preferred embodiment of the present invention, the heating element is a round bar, preferably, the diameter of the round bar is between 1.8mm and 3.2 mm.
In the preferred embodiment of the present invention, the heating element base material is a ceramic material, preferably, an alumina ceramic having an alumina content of 96 wt%; the heating circuit is combined with the base material by adopting a method of sintering after screen printing, and preferably, the main material of the heating circuit is metal tungsten.
In the preferred embodiment of the present invention, the support mandrel 3 is made of metal material, preferably, 430 stainless steel is selected; the support mandrel 3 and the heating body 1 are assembled in an interference fit mode.
The utility model discloses in the preferred embodiment, the heating wire printing of heat-generating body 1 is at the base material surface, with 3 direct contact's of supporting core axle be the base material surface, this base material is the most preferred 96 wt% alumina, for the insulator that does not electrically conduct, can confirm the heat-generating body and support the insulating between the core axle.
In the preferred embodiment of the present invention, the temperature sensor is made of a metal material, preferably platinum metal.
In the preferred embodiment of the present invention, the temperature sensor 4 is attached to the support mandrel 3 by a sintering method after printing, so as to realize the microcosmic connection with the support mandrel 3 and the fixation of the position.
Has the advantages that:
the utility model discloses pass through the detachable mode with heating element's heat-generating body and temperature sensor and realize connecting, solved current heating element production technology flow long, the problem of inefficiency, and effectively avoided current heat-generating body or temperature sensor inefficacy heating element's that brings whole to scrap.
Drawings
FIG. 1 is a schematic cross-sectional view of the device of the present invention;
FIG. 2 is a schematic structural view of a heating element of the present invention;
fig. 3 is a schematic structural view of the support mandrel of the present invention;
wherein the reference numerals have the following meanings:
1-heating element, 2-electrode, 3-supporting mandrel and 4-temperature sensor.
Detailed Description
Examples
A fabricated heat-generating component comprising:
a support mandrel 3, the surface of which is provided with a temperature sensor 4 and an electrode 2;
a heating element 1, the surface of which is printed with a heating circuit track, the heating element 1 is fixedly connected with an electrode 2;
the support mandrel 3 is detachably connected with the heating body 1.
In this embodiment, the heat generating component is a round rod, and preferably, the diameter of the round rod is phi 1.8 mm.
In the embodiment, the heating component base material is a ceramic material, and alumina ceramic with alumina content of 96 wt% is selected; the heating circuit is combined with a base material by adopting a method of sintering after screen printing, and the main material of the heating circuit is metal tungsten.
In this embodiment, the support mandrel 3 is made of a metal material, and 430 stainless steel is selected; the support mandrel 3 and the heating body 1 are assembled in an interference fit mode.
In this embodiment, the heating wire of the heating element 1 is printed on the outer surface of the base material, and the base material in direct contact with the support mandrel 3 is the outer surface of the base material, and the base material is most preferably 96 wt% alumina, which is a non-conductive insulator and can ensure the insulation between the heating element and the support mandrel.
In this embodiment, the temperature sensor is made of a metal material, and platinum is selected.
In this embodiment, the temperature sensor 4 is attached to the support mandrel 3 by a method of sintering after printing, so as to realize microcosmic connection with the support mandrel 3 and fixation of the position.
Claims (6)
1. An assembled heat generating component, comprising:
a support mandrel (3) the surface of which is provided with a temperature sensor (4) and an electrode (2);
a heating element (1) with a heating circuit track printed on the surface, wherein the heating element (1) is fixedly connected with the electrode (2);
the support mandrel (3) is detachably connected with the heating body (1).
2. The fabricated heat generating component of claim 1,
the support mandrel (3) is made of metal, alloy or nonmetal materials.
3. The fabricated heat generating component of claim 1,
the heating body (1) is made of metal, alloy or nonmetal materials.
4. The fabricated heat generating component of claim 1,
the support mandrel (3) is in interference fit or threaded connection with the heating body (1).
5. The fabricated heat generating component of claim 1,
the contact surface of the support mandrel (3) and the heating body (1) is in insulated contact.
6. The assembled heating element according to claim 1, wherein the electrode (2) is welded to the heating body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834481.4U CN210382650U (en) | 2019-06-04 | 2019-06-04 | Assembled heating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834481.4U CN210382650U (en) | 2019-06-04 | 2019-06-04 | Assembled heating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210382650U true CN210382650U (en) | 2020-04-24 |
Family
ID=70348139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834481.4U Active CN210382650U (en) | 2019-06-04 | 2019-06-04 | Assembled heating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210382650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236229A (en) * | 2019-06-04 | 2019-09-17 | 云南中烟工业有限责任公司 | A kind of assembled heat generating component |
-
2019
- 2019-06-04 CN CN201920834481.4U patent/CN210382650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236229A (en) * | 2019-06-04 | 2019-09-17 | 云南中烟工业有限责任公司 | A kind of assembled heat generating component |
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