Carbonization furnace temperature control device
By designing the temperature control device of the carbonization furnace, using graphene heating plate, fan, temperature sensor and PLC controller, the problem of poor temperature regulation of the carbonization furnace is solved, and precise temperature control and stability improvement are achieved.
Patent Information
- Application Number
- CN202421366215.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Existing carbonization furnaces cannot effectively adjust the temperature, resulting in too high or too low temperatures, damaging the product and reducing the practicality of the device.
A temperature control device for carbonization furnace is designed, including graphene heating plate, fan, temperature sensor and PLC controller. The temperature of the inner cavity of the heating box is adjusted through the graphene heating plate. The fan sucks in external air and heats it. The temperature sensor detects the temperature and Through the display screen, the PLC controller adjusts the output power of the heating plate according to the temperature to achieve temperature control.
Effectively adjust the internal temperature of the carbonization furnace to avoid too high or too low temperatures, and improve the stability of the product and the practicality of the device.
Smart Images

Figure CN222528354U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of carbon fiber processing, and in particular relates to a temperature control device for a carbonization furnace. Background Art
[0002] Carbon fiber is a new type of high-strength, high-modulus fiber material with a carbon content of more than 95%. It is made of organic fibers such as flaky graphite microcrystals stacked along the axial direction of the fiber, and is a microcrystalline graphite material obtained by carbonization and graphitization. Carbon fiber is "soft on the outside and hard on the inside", lighter than metal aluminum, but stronger than steel, and has the characteristics of corrosion resistance and high modulus. It is an important material in national defense, military industry and civilian use. It not only has the inherent intrinsic properties of carbon materials, but also has the softness and processability of textile fibers. It is a new generation of reinforcing fiber. A carbonization furnace is required during the processing of carbon fiber.
[0003] The existing carbonization furnace transmits hot air to the inside through an external heating mechanism, thereby increasing the temperature inside the carbonization furnace. Since the temperature cannot be adjusted, when the temperature is too high or too low, it is very easy to cause damage to the product, causing economic losses to the user and greatly reducing the practicality of the device. Therefore, we provide a carbonization furnace temperature control device. Utility Model Content
[0004] The purpose of the utility model is to provide a carbonization furnace temperature control device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbonization furnace temperature control device, comprising a base plate, a box body is fixedly connected to the top of the base plate, a fan is fixedly installed on the left side of the inner cavity of the box body, the output end of the fan is connected to an air outlet pipe, the input end of the fan is connected to an air supply pipe, one side of the air supply pipe is connected to a heating box, a graphene heating plate is fixedly connected to the bottom of the inner cavity of the heating box, an air suction pipe is connected to the right side of the heating box, one end of the air suction pipe is connected to an air suction hood, a temperature sensor is fixedly connected to the top of the box body, a detection end of the temperature sensor is fixedly connected to a detection head located at the top of the inner cavity of the heating box, a display screen is fixedly connected to the top of the box body and located on the left side of the temperature sensor, and the temperature sensor and the display screen are electrically connected through a wire.
[0006] By adopting the above scheme, the graphene heating plate is started, and the temperature of the inner cavity of the heating box is increased by the graphene heating plate. Secondly, the external air is sucked in by the fan in cooperation with the air supply pipe, and the air is input into the inner cavity of the heating box through the suction pipe and the suction hood, and the air is continuously heated by the graphene heating plate. The heated hot air is transported to the interior of the carbonization furnace through the air supply pipe and the air outlet pipe, thereby increasing the temperature inside the carbonization furnace. At the same time, the temperature of the inner cavity of the heating box is detected by the cooperation of the temperature sensor and the detection head, and the detected data is transmitted to the display screen, and the temperature is displayed on the display screen. When the temperature is too high or too low, the output power of the graphene heating plate is adjusted by the PLC controller to achieve the purpose of temperature control.
[0007] As a preferred embodiment of the carbonization furnace temperature control device, the surface of the box body is movably connected to a box door via a hinge, and the surface of the box door is fixedly connected to a PLC controller.
[0008] By adopting the above scheme, the electrical equipment can be uniformly controlled through the setting of the PLC controller, which is convenient for users to operate.
[0009] As a preferred embodiment of the carbonization furnace temperature control device, threaded blocks are fixedly connected to both sides of the front and back surfaces of the bottom plate, and the inner walls of the threaded blocks are threadedly connected to No. 1 bolts.
[0010] By adopting the above scheme and setting the No. 1 bolt, the bottom plate can be quickly disassembled and assembled at a designated position, which greatly improves the efficiency of disassembly and assembly.
[0011] As a preferred implementation of the carbonization furnace temperature control device, a power supply box is fixedly connected to the left side of the top of the box body, and a battery is provided in the inner cavity of the power supply box.
[0012] By adopting the above scheme, the electrical equipment is powered by the battery to maintain the normal operation of the electrical equipment.
[0013] As a preferred implementation of the carbonization furnace temperature control device, both sides of the bottom of the fan are fixedly connected to limit frames, and the bottom of the limit frames is fixedly connected to the bottom of the inner cavity of the box.
[0014] By adopting the above solution, the fan is supported by setting a limit frame to prevent the fan from shaking, thereby achieving the purpose of vibration reduction and noise reduction.
[0015] As a preferred embodiment of the carbonization furnace temperature control device, a heat dissipation port is provided on the back of the box body, and a dustproof net is provided in the inner cavity of the heat dissipation port.
[0016] By adopting the above solution and setting the heat dissipation port, the heat of the fan during operation can be quickly discharged, thereby achieving the purpose of efficient heat dissipation.
[0017] As a preferred embodiment of the carbonization furnace temperature control device, a protective shell is provided on the surface of the heating box, and the protective shell and the heating box are fixedly connected by No. 2 bolts.
[0018] By adopting the above scheme, the protective shell can be quickly removed through the setting of the No. 2 bolt, which is convenient for regular maintenance of the internal devices of the heating box, greatly improving the service life of the internal devices of the heating box.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] 1. The utility model starts the graphene heating plate, and the temperature of the inner cavity of the heating box is increased by the graphene heating plate. Secondly, the external air is sucked in by the blower in cooperation with the air supply pipe. The air is input into the inner cavity of the heating box through the air suction pipe and the air suction hood, and the air is continuously heated by the graphene heating plate. The heated hot air is transported to the interior of the carbonization furnace through the air supply pipe and the air outlet pipe, thereby increasing the temperature inside the carbonization furnace. At the same time, the temperature of the inner cavity of the heating box is detected by the cooperation of the temperature sensor and the detection head, and the detected data is transmitted to the display screen, and the temperature is displayed on the display screen. When the temperature is too high or too low, the output power of the graphene heating plate is adjusted by the PLC controller, thereby achieving the purpose of temperature control.
[0021] 2. The utility model controls the electrical equipment in a unified manner through the setting of the PLC controller, which is convenient for users to operate. Through the setting of the heat dissipation port, the heat generated by the fan during operation can be quickly discharged to achieve the purpose of efficient heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a structural schematic diagram of the utility model;
[0023] Figure 2 It is a cross-sectional view of the box body of the utility model;
[0024] Figure 3 It is a cross-sectional view of the heating box of the present utility model.
[0025] In the figure: 1. bottom plate; 2. box body; 3. fan; 4. air supply pipe; 5. heating box; 6. graphene heating plate; 7. temperature sensor; 8. detection head; 9. display screen; 10. PLC controller; 11. air outlet pipe; 12. air suction pipe; 13. air suction hood. DETAILED DESCRIPTION
[0026] See also Figure 1-3 A carbonization furnace temperature control device, comprising a bottom plate 1, see Figure 1As shown, both sides of the front and back surfaces of the bottom plate 1 are fixedly connected with threaded blocks, and the inner wall of the threaded block is threadedly connected with a No. 1 bolt. Through the setting of the No. 1 bolt, it is convenient to quickly disassemble and assemble the bottom plate 1 at a specified position, which greatly improves the efficiency of disassembly and assembly. The top of the bottom plate 1 is fixedly connected with a box body 2, and a fan 3 is fixedly installed on the left side of the inner cavity of the box body 2. Figure 2 As shown, both sides of the bottom of the fan 3 are fixedly connected to the limiting frames, and the bottom of the limiting frames is fixedly connected to the bottom of the inner cavity of the box body 2. The limiting frames are set to support the fan 3 to prevent the fan 3 from shaking, so as to achieve the purpose of shock absorption and noise reduction. The output end of the fan 3 is connected to the air outlet pipe 11, the input end of the fan 3 is connected to the air supply pipe 4, one side of the air supply pipe 4 is connected to the heating box 5, the bottom of the inner cavity of the heating box 5 is fixedly connected to the graphene heating plate 6, the right side of the heating box 5 is connected to the suction pipe 12, one end of the suction pipe 12 is connected to the suction hood 13, the top of the box body 2 is fixedly connected to the temperature sensor 7, the detection end of the temperature sensor 7 and the top of the inner cavity of the heating box 5 are fixedly connected to the detection head 8, the top of the box body 2 and the left side of the temperature sensor 7 are fixedly connected to the display screen 9, 7 and the display screen 9 are electrically connected by a wire, and the graphene heating plate 6 is started to increase the temperature of the inner cavity of the heating box 5. Secondly, the external air is inhaled by the fan 3 in cooperation with the air supply pipe 4, and the air is input into the inner cavity of the heating box 5 through the suction pipe 12 and the suction hood 13, and the air is continuously heated by the graphene heating plate 6. The heated hot air is transported to the interior of the carbonization furnace through the air supply pipe 4 and the air outlet pipe 11, thereby increasing the temperature inside the carbonization furnace. At the same time, the temperature of the inner cavity of the heating box 5 is detected by the cooperation of the temperature sensor 7 and the detection head 8, and the detected data is transmitted to the display screen 9, and the temperature is displayed on the display screen 9. When the temperature is too high or too low, the output power of the graphene heating plate 6 is adjusted by the PLC controller 10 to achieve the purpose of temperature control.
[0027] See Figure 1 As shown, the surface of the box body 2 is movably connected to the box door through a hinge, and the surface of the box door is fixedly connected to the PLC controller 10. Through the setting of the PLC controller 10, the electrical equipment is uniformly controlled, which is convenient for the user to operate. Figure 1 As shown, a power supply box is fixedly connected to the left side of the top of the box body 2, and a battery is provided in the inner cavity of the power supply box. The battery is provided to supply power to the electrical equipment to maintain the normal operation of the electrical equipment. Figure 2 As shown, a heat dissipation port is provided on the back of the box body 2, and a dustproof net is provided in the inner cavity of the heat dissipation port. Through the setting of the heat dissipation port, the heat of the fan 3 when working can be quickly discharged to achieve the purpose of efficient heat dissipation. Figure 2As shown, a protective shell is provided on the surface of the heating box 5, and the protective shell and the heating box 5 are fixedly connected by No. 2 bolts. Through the provision of the No. 2 bolts, the protective shell can be quickly removed, which is convenient for regular maintenance of the internal devices of the heating box 5, and greatly improves the service life of the internal devices of the heating box 5.
[0028] When in use, first place the base plate 1 at the designated position and fix it with a No. 1 bolt. After fixing, connect the air outlet pipe 11 with the air inlet pipe of the carbonization furnace. After connection, start the graphene heating plate 6 to increase the temperature of the inner cavity of the heating box 5. Secondly, the fan 3 inhales external air with the cooperation of the air supply pipe 4. The air is input into the inner cavity of the heating box 5 through the suction pipe 12 and the suction hood 13, and the air is continuously heated by the graphene heating plate 6. The heated hot air is transported to the interior of the carbonization furnace through the air supply pipe 4 and the air outlet pipe 11, thereby increasing the temperature inside the carbonization furnace. At the same time, the temperature of the inner cavity of the heating box 5 is detected by the cooperation of the temperature sensor 7 and the detection head 8, and the detected data is transmitted to the display screen 9. The temperature is displayed on the display screen 9. When the temperature is too high or too low, the output power of the graphene heating plate 6 is adjusted by the PLC controller 10 to achieve the purpose of temperature control.
Claims
1. A carbonization furnace temperature control device, characterized in that: The invention comprises a bottom plate (1), the top of the bottom plate (1) is fixedly connected to a box body (2), a fan (3) is fixedly installed on the left side of the inner cavity of the box body (2), the output end of the fan (3) is connected to an air outlet pipe (11), the input end of the fan (3) is connected to an air supply pipe (4), one side of the air supply pipe (4) is connected to a heating box (5), the bottom of the inner cavity of the heating box (5) is fixedly connected to a graphene heating plate (6), and the right side of the heating box (5) is connected to a An air suction pipe (12), one end of which is connected to an air suction hood (13), a temperature sensor (7) is fixedly connected to the top of the box body (2), a detection head (8) is fixedly connected to the detection end of the temperature sensor (7) and located at the top of the inner cavity of the heating box (5), a display screen (9) is fixedly connected to the top of the box body (2) and located on the left side of the temperature sensor (7), and the temperature sensor (7) and the display screen (9) are electrically connected via a wire.
2. A carbonization furnace temperature control device according to claim 1, characterized in that: The surface of the box body (2) is movably connected to a box door via a hinge, and the surface of the box door is fixedly connected to a PLC controller (10).
3. A carbonization furnace temperature control device according to claim 1, characterized in that: Threaded blocks are fixedly connected to both sides of the front and back surfaces of the bottom plate (1), and the inner walls of the threaded blocks are threadedly connected to No. 1 bolts.
4. A carbonization furnace temperature control device according to claim 1, characterized in that: A power supply box is fixedly connected to the left side of the top of the box body (2), and a storage battery is arranged in the inner cavity of the power supply box.
5. The carbonization furnace temperature control device according to claim 1, characterized in that: Both sides of the bottom of the fan (3) are fixedly connected to limit frames, and the bottom of the limit frames is fixedly connected to the bottom of the inner cavity of the box body (2).
6. A carbonization furnace temperature control device according to claim 1, characterized in that: A heat dissipation port is provided on the back of the box body (2), and a dustproof net is provided in the inner cavity of the heat dissipation port.
7. A carbonization furnace temperature control device according to claim 1, characterized in that: A protective shell is provided on the surface of the heating box (5), and the protective shell and the heating box (5) are fixedly connected by No. 2 bolts.