CN216792089U - Temperature measuring device for high-temperature-resistant material - Google Patents
Temperature measuring device for high-temperature-resistant material Download PDFInfo
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- CN216792089U CN216792089U CN202220223703.0U CN202220223703U CN216792089U CN 216792089 U CN216792089 U CN 216792089U CN 202220223703 U CN202220223703 U CN 202220223703U CN 216792089 U CN216792089 U CN 216792089U
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Abstract
The utility model discloses a high-temperature-resistant material temperature measuring device, which comprises a furnace body and a furnace cover, wherein a hollow hearth is arranged in the furnace body, the hearth is open, a step part is arranged at the top of the hearth, and the step part is provided with at least two opposite supporting surfaces; heating components are arranged on the inner wall of the hearth along the bottom and around the lower part of the step part; the furnace body is provided with a temperature measuring rod, the temperature measuring rod penetrates through the furnace body, the inner end of the temperature measuring rod is exposed out of the middle space of the hearth, the outer end of the temperature measuring rod extends to the outside of the furnace body and is connected with the controller, and the controller can be provided with different temperature rising and heat preservation programs according to needs. According to the utility model, the high-temperature resistant material is arranged on the supporting surface, one surface of the high-temperature resistant material directly faces the heating furnace chamber to simulate the practical application condition of the high-temperature resistant material, and the temperature measuring point is arranged on the other side of the high-temperature resistant material, so that the temperature of the cold surface can be directly measured, the heating effect of the heating assembly on the high-temperature resistant material can be ensured, and the temperature of the hot surface and the temperature of the cold surface of the high-temperature resistant material can be conveniently tested.
Description
Technical Field
The utility model relates to the technical field of high-temperature furnaces, in particular to a temperature measuring device for high-temperature-resistant materials.
Background
Along with the more and more extensive application of high temperature resistant material, the performance requirement is also higher and higher, before the high temperature resistant material is applied, the high temperature resistant performance test needs to be carried out on the high temperature resistant material under the high temperature condition to ensure that the high temperature resistant material can normally work under the high temperature environment, and simultaneously, the actual application working condition of the high temperature resistant material can be simulated to carry out comparative research work on different materials.
In the prior art, a common testing method is to use a temperature-controllable high-temperature furnace, place a high-temperature resistant material to be tested in the high-temperature furnace, and test the working condition of the high-temperature resistant material at the temperature by setting a required temperature rise and preservation program. The high temperature furnace is internally provided with a heat source for heating the temperature in the hearth and testing the temperature by the temperature measuring rod, the temperature measuring rod is arranged in a heat source distribution area, but in the existing testing process, the high temperature resistant material can only be fixed on the hearth wall by adopting a fixing part or directly placed in the hearth, the operation is inconvenient by adopting a fixing part mode and the application limitation is large, the heat source cannot be ensured by adopting a directly placed mode, and the condition that the temperature of the cold surface of the high temperature resistant material cannot be measured in real time exists.
Disclosure of Invention
The purpose of the utility model is as follows: the utility model aims to provide a high-temperature-resistant material temperature measuring device aiming at the defects of the prior art, which can ensure the heating effect of a heating component on a high-temperature-resistant material, simulate the application scene of the material and simultaneously conveniently test the temperature of the hot surface and the cold surface of the high-temperature-resistant material.
The technical scheme is as follows: the temperature measuring device for the high-temperature-resistant material comprises a furnace body and a furnace cover, wherein a hollow hearth is arranged in the furnace body, the hearth is open, a step part is arranged at the top of the hearth, and the step part is provided with at least two opposite supporting surfaces; heating components are arranged on the inner wall of the hearth along the bottom and around the lower part of the step part; the furnace body is provided with a temperature measuring rod, the temperature measuring rod penetrates through the furnace body, the inner end of the temperature measuring rod is exposed out of the middle space of the hearth, and the outer end of the temperature measuring rod extends to the outside of the furnace body and is connected with the controller. The controller can set different temperature raising and heat preservation programs according to requirements.
Further perfecting the technical scheme, the cross section of the space below the step part in the hearth comprises but is not limited to a square shape, a trapezoid shape and an inverted trapezoid shape.
Further, the step part forms a square or annular supporting surface along the inner wall of the hearth.
Further, the height of the heating component arranged on the inner wall of the hearth is at least 1/2 of the height of the inner wall of the hearth.
Furthermore, the furnace cover covers the top of the hearth and is of a free-standing structure.
Furthermore, two handles are symmetrically arranged on the furnace cover. The handle is adopted, so that the furnace cover with the independent structure can be conveniently closed and separated.
Furthermore, the heating component and the temperature measuring rod are connected with a controller outside the furnace body, and the controller is provided with a temperature display unit. The heating component and the temperature measuring rod are connected with the controller, different temperature rising and heat preservation programs can be set, and the temperature in the hearth and the temperature of the cold surface of the material to be tested can be read in real time.
Has the advantages that: compared with the prior art, the utility model has the advantages that: according to the high-temperature-resistant material temperature measuring device provided by the utility model, the top of the furnace body is designed into the step part with the supporting surface to form effective support for the high-temperature-resistant material to be tested, so that one surface of the material can be directly contacted with a heat source and the other surface of the material deviates from the heat source during testing, and the real-time temperature monitoring of the hot surface and the cold surface of the material is realized. The temperature measuring probe which penetrates through the furnace body and stretches into the middle space of the hearth carries out hot surface temperature monitoring on the hot surface of the high-temperature-resistant material, a temperature measuring device or a handheld temperature measuring gun can be used for carrying out cold surface temperature monitoring on a temperature measuring point of the material cold surface equipment, and the state of the high-temperature-resistant material can be observed. The furnace cover is covered above the hearth and adopts an independent structural design, so that cold surface test work of high-temperature resistant materials is facilitated when the furnace cover is in a non-covered state; when the furnace cover is closed, conventional hot surface testing work is carried out, and different working states are convenient to switch.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a structure in which a space below a step part in a hearth is arranged to have an inverted trapezoid cross section;
FIG. 4 is a schematic structural view showing that the lower space of the step part in the hearth is arranged to have a trapezoidal section.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
As shown in figure 1, the refractory material temperature measuring device that figure 2 shows, including furnace body 1, bell 2, thermodetector 3, furnace body 1 is 360mm 240 mm's cubic structure, and the furnace body 1 middle part is hollow furnace, and bell 2 lid closes at the furnace top and is the stand alone type structure, and the symmetry is equipped with two handles 6 on the bell 2. The size of the hearth is 205mm multiplied by 140mm, the top space of the hearth is provided with a step part 5, the step part 5 is provided with an annular or square supporting surface with the width of 20mm, and heating components 4 are distributed along the bottom surface and the inner wall around the lower part of the step part 5 in the hearth. The temperature measuring rod 3 penetrates through the furnace body 1, the inner end of the temperature measuring rod is exposed out of the middle space of the hearth, and the outer end of the temperature measuring rod extends to the outer space of the furnace body 1. The heating component 4 and the temperature measuring rod 3 are connected with a controller outside the furnace body 1, and the controller is provided with a temperature display unit.
The working process is as follows: placing a high-temperature-resistant material to be detected at the supporting surface of the step part 5, setting a temperature rising and heat preservation program through the controller, starting the heating component 4, and preserving heat after the temperature rising rate is controlled to reach the final temperature. The temperature measuring rod 3 can directly test the temperature of the hot surface of the high-temperature resistant material facing the heating component 4, and the cold surface departing from the heating component 4 is directly measured by a temperature measuring point placed from the opening at the top of the hearth or a handheld temperature measuring gun.
According to the high-temperature-resistant material temperature measuring device provided by the utility model, the square or annular supporting surface is designed at the top of the hearth to effectively support the high-temperature-resistant material to be measured, the heating component 4 directly heats the high-temperature-resistant material, the heating effect of a heat source is ensured when the temperature rises quickly, the temperature of the hot surface of the high-temperature-resistant material is measured by the temperature measuring rod 3 extending into the middle space of the hearth, when the temperature of the hot surface is fixed, the cold surface of the high-temperature-resistant material is directly measured from the top of the hearth by using the temperature measuring device or the temperature measuring gun, and meanwhile, the state of the high-temperature-resistant material can be observed. The furnace cover 2 is covered above the hearth and adopts an independent structural design, so that cold surface test work of high-temperature resistant materials is facilitated when the furnace cover 2 is in a non-covered state; when the furnace lid 2 is closed, a conventional hot-face test work is performed.
As shown in fig. 3 and 4, the step portion 5 for providing support is made of a furnace body temperature-resistant material, and the space below the step portion 5 in the hearth is set to be a structure with a trapezoidal or inverted trapezoidal cross section, so that the hearth can adapt to different occasions and can ensure that the material to be tested cannot fall into the hearth.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. High temperature resistant material temperature measuring device, including furnace body (1) and bell (2), its characterized in that: a hollow hearth is arranged in the furnace body (1), the hearth is open, a step part (5) is arranged at the top of the hearth, and the step part (5) is provided with at least two opposite supporting surfaces; heating components (4) are arranged on the inner walls of the hearth along the bottom and around the lower part of the step part (5); the furnace body (1) is provided with a temperature measuring rod (3), the temperature measuring rod (3) penetrates through the furnace body (1), the inner end of the temperature measuring rod is exposed out of the middle space of the hearth, and the outer end of the temperature measuring rod extends to the outside of the furnace body (1) and is connected with the controller.
2. The temperature measuring device for the refractory material according to claim 1, wherein: the section of the space below the step part (5) in the hearth comprises but is not limited to a square shape, a trapezoid shape and an inverted trapezoid shape.
3. The temperature measuring device for the refractory material according to claim 1 or 2, wherein: the step part (5) forms a square or annular supporting surface along the inner wall of the hearth.
4. The temperature measuring device for the refractory material according to claim 2, wherein: the height of the heating component (4) arranged on the inner wall of the hearth is at least 1/2 of the height of the inner wall of the hearth.
5. The temperature measuring device for the refractory material according to claim 3, wherein: the furnace cover (2) covers the top of the hearth and is of an independent structure.
6. The temperature measuring device for the refractory material according to claim 5, wherein: two handles (6) are symmetrically arranged on the furnace cover (2).
7. The temperature measuring device for the refractory material according to claim 1 or 2, wherein: the heating component (4) and the temperature measuring rod (3) are connected with a controller outside the furnace body (1), and the controller is provided with a temperature display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223703.0U CN216792089U (en) | 2022-01-26 | 2022-01-26 | Temperature measuring device for high-temperature-resistant material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223703.0U CN216792089U (en) | 2022-01-26 | 2022-01-26 | Temperature measuring device for high-temperature-resistant material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216792089U true CN216792089U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220223703.0U Active CN216792089U (en) | 2022-01-26 | 2022-01-26 | Temperature measuring device for high-temperature-resistant material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216792089U (en) |
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2022
- 2022-01-26 CN CN202220223703.0U patent/CN216792089U/en active Active
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