High-temperature test furnace protection device
By designing a high-temperature test furnace protection device, using components such as protective box, fire plate and heat dissipation port to isolate and evacuate high-temperature heat, the damage problem of the high-temperature test furnace to the temperature controller is solved, and the safety and stability of the test are improved.
Patent Information
- Application Number
- CN202420252441.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-02
AI Technical Summary
During the use of high-temperature test furnaces, high-temperature thermal radiation can easily damage the temperature controller, and there are thermal radiation scalds and safety hazards.
A high-temperature test furnace protection device is designed, including a protective box, fire plate, heat dissipation port, exhaust fan, smoke sensor and alarm. By isolating the high-temperature test furnace and temperature controller, heat can be evacuated, smoke can be detected and alarmed.
It effectively avoids damage to the temperature controller by high-temperature thermal radiation, improves test safety and stability, and reduces equipment damage and safety risks.
Smart Images
Figure CN222481102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-temperature test furnace protection, in particular to a high-temperature test furnace protection device for fly ash ignition loss test. Background Art
[0002] The loss on ignition of fly ash is an indicator that reflects the degree of fuel combustion and is used to measure the amount of incompletely burned organic matter in fly ash. The high-temperature test furnace is the core instrument for the fly ash loss on ignition test. It usually operates between 1200°C and 1400°C, and a temperature controller is required to control the furnace temperature. During the use of the high-temperature test furnace, the surface and surrounding thermal radiation temperature are relatively high. For example, when the temperature inside the furnace is 600°C, the thermal radiation temperature outside the furnace can reach 200°C. Therefore, the high-temperature test furnace is very likely to cause high-temperature damage to the temperature controller during use, causing equipment damage. At the same time, there are safety risks such as burns from thermal radiation, and long-term use and high temperature will cause the paint on the surface of the high-temperature test furnace to fall off, affecting the sealing of the test equipment, and there are certain safety hazards. Utility Model Content
[0003] The utility model aims to provide a high temperature test furnace protection device to avoid high temperature damage to a temperature controller, ensure the stability of the temperature controller, and effectively avoid high temperature heat radiation caused during use to improve the safety of the test.
[0004] The high-temperature test furnace protection device provided by the utility model comprises a high-temperature test furnace and a temperature controller, wherein a protection box is arranged outside the high-temperature test furnace and the temperature controller; a fireproof board is arranged inside the protection box, and a heat dissipation port is arranged at the upper end of the protection box; the high-temperature test furnace and the temperature controller are respectively arranged on both sides of the fireproof board, and the electric wires of the high-temperature test furnace are connected to the temperature controller after passing through the through holes of the fireproof board.
[0005] Furthermore, a crucible clamp placement plate is also provided at the front end of the temperature controller, and the crucible clamp placement plate and the high temperature test furnace are respectively located on both sides of the fireproof board.
[0006] Furthermore, the side wall of the protection box is provided with an exhaust fan and a smoke sensor, the upper end of the protection box is provided with an alarm, and the alarm is connected to the smoke sensor.
[0007] Furthermore, the heat dissipation port is located directly above the high temperature test furnace; and the exhaust fan is located above the side of the high temperature test furnace.
[0008] Furthermore, support blocks are arranged at the four corners of the bottom of the high-temperature test furnace, and support block heat dissipation ports are arranged between adjacent support blocks.
[0009] Furthermore, a box door is provided at the front end of the protective box body; a warning area is provided on the upper surface of the box door, and a handle is provided on the side of the box door.
[0010] Furthermore, one side of the box door is connected to the protective box body through a hinge, and the other side of the box door is connected to the protective box body through a buckle.
[0011] Furthermore, the protection box is a rectangular or cube structure made of aluminum alloy, and a heat dissipation port of the protection box is arranged at the bottom of the protection box.
[0012] The high temperature test furnace protection device provided by the utility model has the following beneficial effects:
[0013] 1. A protective box is arranged outside the high-temperature test furnace and the temperature controller of the utility model, a fireproof board is arranged inside the protective box, and the high-temperature test furnace and the temperature controller are arranged on both sides of the fireproof board respectively. The fireproof board isolates the high-temperature test furnace and the temperature controller to reduce the damage of heat radiation to the temperature controller during the use of the high-temperature test furnace.
[0014] 2. A heat dissipation port is provided at the upper end of the protective box, which can effectively dissipate the heat during the use of the high-temperature test furnace, effectively avoid high-temperature heat radiation caused during use, reduce the damage to the furnace body caused by high temperature, increase the safety and stability of the high-temperature test furnace and temperature controller during use, and improve the safety of the test.
[0015] Therefore, the utility model has the positive effects of avoiding high-temperature damage to the temperature controller, ensuring the stability of the temperature controller, and effectively avoiding high-temperature heat radiation caused during use, thereby improving the safety of the test. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings partially disclose specific embodiments of the utility model, wherein:
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure inside the protective box of the utility model;
[0019] Reference numerals:
[0020] 1. High temperature test furnace; 11. Support block; 12. Heat dissipation port of support block;
[0021] 2. Temperature controller; 21. Crucible clamp placement plate;
[0022] 3. Protective box body; 31. Fireproof board; 32. Heat dissipation vent; 33. Exhaust fan; 34. Smoke sensor; 35. Alarm; 36. Heat dissipation vent of protective box body; 37. Box door; 38. Warning area; 39. Handle. DETAILED DESCRIPTION
[0023] The utility model is described in detail below with reference to the accompanying drawings and embodiments.
[0024] like Figure 1-2 As shown, the high-temperature test furnace protection device provided by the utility model includes a high-temperature test furnace 1 and a temperature controller 2, and a protection box 3 is arranged on the outside of the high-temperature test furnace 1 and the temperature controller 2; a fireproof board 31 is arranged in the protection box 3, and a heat dissipation port 32 is arranged on the upper end of the protection box 3; the high-temperature test furnace 1 and the temperature controller 2 are respectively arranged on both sides of the fireproof board 31, and the electric wires of the high-temperature test furnace 1 are connected to the temperature controller 2 after passing through the through holes of the fireproof board 31.
[0025] When the utility model is used, first, the protective box 3 is installed on the outside of the high temperature test furnace 1 and the temperature controller 2, and the high temperature test furnace 1 and the temperature controller 2 are respectively located on both sides of the fireproof board 31. Then, the electric wire of the high temperature test furnace 1 is passed through the through hole of the fireproof board 31 and connected to the temperature controller 2, and the power line of the temperature controller 2 is passed through the through hole of the protective box 3 and connected to the external power supply. Finally, the temperature controller 2 is started, and the temperature controller 2 controls the temperature and heats the high temperature test furnace 1. The fireproof board 31 can isolate the high temperature test furnace 1 and the temperature controller 2, and the mailbox prevents the high temperature test furnace 1 from causing high temperature damage to the temperature controller 2, and can ensure the stability of the temperature controller 2. At the same time, the upper end of the protective box 3 is provided with a heat dissipation port 32, and the heat dissipation port 32 can effectively evacuate the heat during the use of the high temperature test furnace 1, reduce the damage of the high temperature to the high temperature test furnace 1, avoid the high temperature heat radiation caused during the use, increase the safety and stability of the high temperature test furnace 1 and the temperature controller 2 during the use, and improve the safety of the test.
[0026] like Figure 2 As shown, a crucible clamp placement plate 21 is also provided at the front end of the temperature controller 2, and the crucible clamp placement plate 21 and the high temperature test furnace 1 are respectively located on both sides of the fireproof plate 31. The crucible clamp is placed in the crucible clamp placement plate 21, which can effectively prevent the crucible clamp from being radiated by high temperature heat caused by the high temperature test furnace 1, avoid scalding hands, and improve safety.
[0027] like Figure 2 As shown, the side wall of the protection box 3 is provided with an exhaust fan 33 and a smoke sensor 34, and the upper end of the protection box 3 is provided with an alarm 35, and the alarm 35 is connected to the smoke sensor 34. The smoke sensor 34 can detect the change in the concentration of smoke particles. When the smoke concentration reaches a certain level, the alarm 35 can be triggered to alarm, thereby improving safety.
[0028] like Figure 2 As shown, the heat dissipation port 32 is located directly above the high temperature test furnace 1; the exhaust fan 33 is located on the upper side of the high temperature test furnace 1. The exhaust fan 33 can cause the heat outside the high temperature test furnace 1 to dissipate from the heat dissipation port 32, avoiding safety risks such as heat radiation burns. At the same time, the exhaust fan 33 is not facing the high temperature test furnace 1, and does not affect the internal sealing heating, thereby improving the safety of the test.
[0029] like Figure 1 , 2 As shown, support blocks 11 are provided at the four corners of the bottom of the high temperature test furnace 1, and support block heat dissipation ports 12 are provided between adjacent support blocks 11. The four support blocks 11 are supported on the four corners of the bottom of the high temperature test furnace 1, respectively, and the support block heat dissipation ports 12 between the support blocks 11 can assist in heat dissipation, avoid high temperature heat radiation caused during use, and improve test safety.
[0030] like Figure 1 As shown, the front end of the protective box 3 is provided with a box door 37, one side of the box door 37 is connected to the protective box 3 by a hinge, and the other side of the box door 37 is connected to the protective box 3 by a buckle, which is convenient to use. A warning area 38 is provided on the upper surface of the box door 37, and warning labels such as "Beware of hot hands" and "Electricity hazard" are pasted on the warning area 38 to improve safety. A handle 39 is provided on the side of the box door 37 to facilitate opening and closing the box door 37, which is convenient to use.
[0031] like Figure 1 , 2 As shown, the protective box 3 is a rectangular or cube structure made of aluminum alloy, with high strength and good heat resistance. The bottom of the protective box 3 is provided with a protective box heat dissipation port 36, which can improve the heat dissipation of the protective box 3, avoid high temperature heat radiation caused by the high temperature test furnace 1 during use, and improve the safety of the test.
[0032] A fire extinguisher can also be installed on the protective box 3 of the utility model. The fire extinguisher 5 is a dry powder fire extinguisher made of stainless steel, which can effectively extinguish the initial fire and ensure the safety of the entire test.
[0033] The installation, connection or setting methods of all the above components are common mechanical methods, such as welding, threaded connection, screw connection, etc., and the specific structures, models and coefficient indicators of all its components are its own technology, as long as it can achieve its beneficial effects, it can be implemented. The smoke sensor 34 and alarm 35 used above are common components on the market. When you buy them back and use them, you only need to connect them according to the instruction manual purchased together, so I will not repeat them here.
[0034] The technical solution of the present invention is not limited to the scope of the embodiments of the present invention, and the technical contents not described in detail in the present invention are all well-known technologies.
Claims
1. A high temperature test furnace protection device, comprising a high temperature test furnace (1) and a temperature controller (2), characterized in that: A protective box (3) is arranged outside the high-temperature test furnace (1) and the temperature controller (2); a fireproof board (31) is arranged inside the protective box (3), and a heat dissipation port (32) is arranged at the upper end of the protective box (3); the high-temperature test furnace (1) and the temperature controller (2) are arranged on both sides of the fireproof board (31), and the electric wires of the high-temperature test furnace (1) are connected to the temperature controller (2) after passing through the through holes of the fireproof board (31).
2. The high temperature test furnace protection device according to claim 1 is characterized in that: A crucible clamp placement plate (21) is also provided at the front end of the temperature controller (2), and the crucible clamp placement plate (21) and the high-temperature test furnace (1) are respectively located on both sides of the fireproof plate (31).
3. The high temperature test furnace protection device according to claim 1 is characterized in that the side wall of the protection box (3) is provided with an exhaust fan (33) and a smoke sensor (34), and the upper end of the protection box (3) is provided with an alarm (35), and the alarm (35) is connected to the smoke sensor (34).
4. The high temperature test furnace protection device according to claim 3 is characterized in that: The heat dissipation port (32) is located directly above the high temperature test furnace (1); and the exhaust fan (33) is located above the side of the high temperature test furnace (1).
5. The high temperature test furnace protection device according to claim 1 is characterized in that: Support blocks (11) are arranged at the four corners of the bottom of the high-temperature test furnace (1), and support block heat dissipation ports (12) are arranged between adjacent support blocks (11).
6. The high temperature test furnace protection device according to claim 1 is characterized in that: The front end of the protective box body (3) is provided with a box door (37); the upper surface of the box door (37) is provided with a warning area (38); and the side of the box door (37) is provided with a handle (39).
7. The high temperature test furnace protection device according to claim 6 is characterized in that: One side of the box door (37) is connected to the protective box body (3) via a hinge, and the other side of the box door (37) is connected to the protective box body (3) via a buckle.
8. The high temperature test furnace protection device according to claim 1 is characterized in that: The protection box (3) is a rectangular or cubic structure made of aluminum alloy, and a protection box heat dissipation port (36) is provided at the bottom of the protection box (3).