CN203518589U - High-temperature test furnace - Google Patents
High-temperature test furnace Download PDFInfo
- Publication number
- CN203518589U CN203518589U CN201320532045.4U CN201320532045U CN203518589U CN 203518589 U CN203518589 U CN 203518589U CN 201320532045 U CN201320532045 U CN 201320532045U CN 203518589 U CN203518589 U CN 203518589U
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- heater
- furnace
- burner hearth
- fire
- hearth
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Abstract
The utility model discloses a high-temperature test furnace which comprises a furnace body. A hearth is arranged in the furnace body. A furnace door is arranged at an opening of the hearth. The furnace door is hinged to the furnace body. Heating devices are arranged on the left side wall, the right side wall and the bottom wall in the hearth respectively at intervals. The heating device on the bottom wall of the hearth is provided with a heat conduction cushion plate made of silicon nitride and silicon carbide in a combined mode. The heat conduction cushion plate has the thickness ranging from 0.5cm to 1.5cm. An anti-sliding channel for containing a fire-resistant product is formed in the heat conduction cushion plate. The high-temperature test furnace is simple in structure, convenient to use and especially capable of facilitating improvement based on an existing high-temperature test furnace. As a fire-resistant finished product is not in direct contact with the heating devices which are arranged at intervals and is in direct contact with the heat conduction cushion plate, the defect of uneven heating in the prior art is avoided, the fire-resistant finished product can be evenly heated, and a test result can more accurately reflect the high-temperature performance of the fire-resistant finished product.
Description
Technical field
The utility model relates to a kind of refractory material experimental examination equipment, is specifically related to a kind of hot test stove.
Background technology
Along with the development of economic society, refractory material is widely applied in various industrial occasions.In the research and development of refractory material, production process, quality inspection and quality control are indispensable links.Hot test stove is for checking the high-temperature behavior of refractory product, and existing hot test stove comprises body of heater, is provided with burner hearth in body of heater, and burner hearth opening part is provided with fire door.In burner hearth, on left and right sidewall and diapire, be interval with respectively heater.During work, refractory product to be checked is placed in burner hearth, after the upper furnace door of pass, starts heating.Because the heater on burner hearth diapire directly contacts with refractory product, and heater is spaced, so refractory product is heated and has inhomogeneities, easily causes refractory product cracking, damages, and affects the accuracy of result of the test.
Utility model content
The purpose of this utility model is to provide a kind of hot test stove.
For achieving the above object, hot test stove of the present utility model comprises body of heater, in body of heater, be provided with burner hearth, burner hearth opening part is provided with fire door, fire door is hinged on body of heater, in burner hearth, on left and right sidewall and diapire, be interval with respectively heater, the heater on described burner hearth diapire is provided with the heat-conducting padding plate that silicon nitride combined silicon carbide is made, described heat conductive pad thickness of slab 0.5-1.5 centimetre.
Described heat-conducting padding plate is provided with for placing the anti-slip tank of refractory product.
The utility model is simple in structure, easy to use, is especially convenient to improve on the basis of existing hot test stove.Because refractory product no longer directly contacts with spaced heater, but directly contact with heat-conducting padding plate, therefore avoided being heated inhomogeneous drawback in the past, can heat equably refractory product, made result of the test reflect more exactly the high-temperature behavior of refractory product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of burner hearth;
Fig. 3 is that the A-A of Fig. 2 is to view;
Fig. 4 is that the B-B of Fig. 2 is to view.
The specific embodiment
As shown in Figures 1 to 4, hot test stove of the present utility model comprises body of heater 1, in body of heater 1, be provided with burner hearth 2, burner hearth 2 opening parts are provided with fire door 3, fire door 3 is hinged on body of heater 1, on burner hearth 2 interior left and right sidewall and diapire, be interval with respectively heater 4(heater 4 and can adopt heater strip, heating rod or heating tube), the heater 4 on described burner hearth 2 diapires is provided with the heat-conducting padding plate 5 that silicon nitride combined silicon carbide is made, the thick 0.5-1.5 centimetre of described heat-conducting padding plate 5.Described heat-conducting padding plate 5 is provided with for placing the anti-slip tank 6 of refractory product.Anti-slip tank 6 can prevent that refractory product from sliding, displacement.
During work, refractory product to be checked (as refractory brick) is put into the anti-slip tank 6 on burner hearth 2 heat-conducting padding plates 5, then close upper furnace door 3, start heater 4, refractory product is tested, test temperature is 1700 ℃ of left and right.Because refractory product no longer directly contacts with spaced heater 4, but directly contact with heat-conducting padding plate 5, therefore avoided being heated inhomogeneous drawback in the past, can heat equably refractory product, avoid refractory product owing to being heated inhomogeneous and impaired and then affecting the accuracy of result of the test.
Claims (2)
1. hot test stove, comprise body of heater, in body of heater, be provided with burner hearth, burner hearth opening part is provided with fire door, fire door is hinged on body of heater, in burner hearth, on left and right sidewall and diapire, be interval with respectively heater, it is characterized in that: the heater on described burner hearth diapire is provided with the heat-conducting padding plate that silicon nitride combined silicon carbide is made described heat conductive pad thickness of slab 0.5-1.5 centimetre.
2. hot test stove according to claim 1, is characterized in that: described heat-conducting padding plate is provided with for placing the anti-slip tank of refractory product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532045.4U CN203518589U (en) | 2013-08-29 | 2013-08-29 | High-temperature test furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532045.4U CN203518589U (en) | 2013-08-29 | 2013-08-29 | High-temperature test furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518589U true CN203518589U (en) | 2014-04-02 |
Family
ID=50377512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532045.4U Expired - Fee Related CN203518589U (en) | 2013-08-29 | 2013-08-29 | High-temperature test furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860228A (en) * | 2017-10-25 | 2018-03-30 | 通达耐火技术股份有限公司 | A kind of refractory material heat conduction detection trial furnace and its detection method |
| CN111365995A (en) * | 2020-03-11 | 2020-07-03 | 绵阳油普能源科技有限责任公司 | Device and method for improving heat energy conversion of heating furnace |
-
2013
- 2013-08-29 CN CN201320532045.4U patent/CN203518589U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860228A (en) * | 2017-10-25 | 2018-03-30 | 通达耐火技术股份有限公司 | A kind of refractory material heat conduction detection trial furnace and its detection method |
| CN107860228B (en) * | 2017-10-25 | 2023-10-20 | 北京金隅通达耐火技术有限公司 | Refractory material heat conduction detection test furnace and detection method thereof |
| CN111365995A (en) * | 2020-03-11 | 2020-07-03 | 绵阳油普能源科技有限责任公司 | Device and method for improving heat energy conversion of heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |