CN220541761U - Hearth pad brick for high-temperature furnace - Google Patents
Hearth pad brick for high-temperature furnace Download PDFInfo
- Publication number
- CN220541761U CN220541761U CN202321481955.4U CN202321481955U CN220541761U CN 220541761 U CN220541761 U CN 220541761U CN 202321481955 U CN202321481955 U CN 202321481955U CN 220541761 U CN220541761 U CN 220541761U
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- Prior art keywords
- utility
- model
- temperature furnace
- brick
- brick body
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- 239000011449 brick Substances 0.000 title claims abstract description 28
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 10
- 239000010431 corundum Substances 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011819 refractory material Substances 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to the technical field of refractory material product detection, and discloses a hearth pad brick for a high-temperature furnace. The utility model has the following advantages and effects: the utility model utilizes the design of the dome-shaped curved surface to form a heat conduction channel between the sample and the hearth pad brick, and can ensure that the sample is heated uniformly in the heat treatment process, thereby ensuring the consistency and the accuracy of the performance detection result. The brick body is made of microporous corundum, and the microporous corundum is utilized to improve the thermal shock resistance of the material, reduce the cracking problem in the use process and further prolong the service life.
Description
Technical Field
The utility model relates to the technical field of refractory material product detection, in particular to a hearth pad brick for a high-temperature furnace.
Background
In the detection process of refractory material products, samples are often placed in a high-temperature furnace for high-temperature heat treatment, and the samples are generally directly placed on the upper surface of a hearth pad brick during testing, and because no gap exists between the samples and the pad brick, the heat conduction effect at the bottom of the contact is poor, so that the samples cannot be uniformly heated as a whole, and further the performance detection result is affected. At present, the hearth pad bricks sold in the prior art are generally made of fused corundum materials, have poor thermal shock resistance, are easy to crack in the use process of repeated heating and cooling, have low service life, need to be frequently replaced, and improve the use cost.
Disclosure of Invention
The utility model aims to provide a hearth pad brick for a high-temperature furnace, which has the effects of good heat conductivity and good thermal shock stability.
The technical aim of the utility model is realized by the following technical scheme: the hearth pad brick for the high-temperature furnace comprises a brick body, wherein the brick body is made of microporous corundum, and a plurality of arched curved surfaces are formed on the upper surface of the brick body.
The utility model is further provided with: and a gap is formed between two adjacent arched curved surfaces, and the gap is used for forming a heat conduction channel with the sample.
The utility model is further provided with: the arch curved surfaces are connected in sequence.
The utility model is further provided with: the radius of the arched curved surface is 11.5mm.
The utility model is further provided with: the length of the brick body is 230mm, the width is 115mm, and the height is 25mm.
The beneficial effects of the utility model are as follows:
1. the utility model utilizes the design of the dome-shaped curved surface to form a heat conduction channel between the sample and the hearth pad brick, and can ensure that the sample is heated uniformly in the heat treatment process, thereby ensuring the consistency and the accuracy of the performance detection result.
2. The brick body material of the utility model adopts microporous corundum, and utilizes the micro air holes of the microporous corundum, thereby improving the thermal shock resistance of the material, reducing the cracking problem in the use process and further prolonging the service life.
3. The size of the utility model can be designed and adjusted according to the size of the hearth of the high-temperature furnace, and is preferably the size of the utility model.
4. The utility model creatively replaces the fused corundum with the microporous corundum, designs the arched curved surface to form wave shape, ensures that the sample is heated uniformly, and has good heat conductivity, good thermal shock resistance stability and long service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
In the figure, 1, a brick body; 2. an arcuate curved surface; 3. a gap.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
The utility model provides a high temperature furnace is with furnace bed brick, as shown in figure 1, includes the brick body 1, the brick body 1 material is micropore corundum, and brick body 1 upper surface shaping has a plurality of arch curved surfaces 2, and arch curved surfaces 2 link to each other in proper order, form the wave. A gap 3 is formed between two adjacent arched curved surfaces 2, and when a sample is placed on the arched curved surfaces 2, a heat conduction channel is formed between the gap 3 and the sample. The arched curved surface 2 is a circular arched curved surface 2.
The size of the brick body 1 can be designed and adjusted according to the size of a hearth of the high-temperature furnace, and can be preferably 230mm long, 115mm wide and 25mm high, and the radius of the arched curved surface 2 is 11.5mm, wherein the height of 25mm is the height excluding the part of the arched curved surface 2.
Claims (5)
1. The utility model provides a high temperature furnace is with furnace bed hedgehopping which characterized in that: the novel heat-conducting brick comprises a brick body (1), wherein the brick body (1) is made of microporous corundum, a plurality of arched curved surfaces (2) are formed on the upper surface of the brick body (1), gaps (3) are formed between two adjacent arched curved surfaces (2), and the gaps (3) are used for forming heat-conducting channels with samples.
2. The hearth block for a high temperature furnace according to claim 1, wherein: the arch curved surfaces (2) are connected in sequence.
3. A hearth block for a high temperature furnace according to any one of claims 1 to 2, characterized in that: the arched curved surface (2) is a circular arched curved surface (2).
4. A hearth block for a high temperature furnace according to claim 3, wherein: the radius of the arched curved surface (2) is 11.5mm.
5. The hearth block for a high temperature furnace according to claim 4, wherein: the length of the brick body (1) is 230mm, the width is 115mm, and the height is 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481955.4U CN220541761U (en) | 2023-06-09 | 2023-06-09 | Hearth pad brick for high-temperature furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481955.4U CN220541761U (en) | 2023-06-09 | 2023-06-09 | Hearth pad brick for high-temperature furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541761U true CN220541761U (en) | 2024-02-27 |
Family
ID=89976175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481955.4U Active CN220541761U (en) | 2023-06-09 | 2023-06-09 | Hearth pad brick for high-temperature furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541761U (en) |
-
2023
- 2023-06-09 CN CN202321481955.4U patent/CN220541761U/en active Active
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