Continuous resistance radiation hybrid heating electromagnetic drive industrial high-temperature furnace

By combining resistance heating and radiation heating and using electromagnetic force to drive the movement of parts, rapid and uniform heating is achieved in the high-temperature furnace, solving the problem of inconvenient heating in traditional high-temperature furnaces and improving the efficiency of industrial production.

CN120627680APending Publication Date: 2025-09-12刘鑫
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510761322.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

Existing high-temperature furnace heating methods have problems such as inconvenient parts removal and placement, uneven heating, and serious energy waste. Especially in industrial production, traditional radiation, resistance and induction heating methods each have their own shortcomings.

Method used

It adopts a combination of resistance heating and radiation heating, and uses electromagnetic force to drive the parts to move in a directional manner in the furnace. By controlling the direction of the current and the size of the magnetic field, it realizes assembly line heating in a closed environment. Combining the advantages of resistance characteristics and radiation heating, it ensures fast and uniform heating.

Benefits of technology

It realizes the rapid, uniform and reliable heating of pipe-beam-rod components in a closed environment, improves the heating efficiency, solves the problem of difficult heating and placing in traditional furnaces, and is suitable for assembly line heating of single or multiple parts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120627680A_ABST
    Figure CN120627680A_ABST
Patent Text Reader

Abstract

The invention discloses a continuous resistance radiation hybrid heating electromagnetic drive industrial high temperature furnace, which is characterized in that a buffer assembly for buffering a tubular beam rod type component is arranged between two adjacent inclined plane assemblies, and a heating assembly for heating the tubular beam rod type component is arranged in each inclined plane assembly; a cooling assembly for cooling the heating assembly is arranged in the inclined plane assembly; therefore, the uniform magnetic field is constructed in the blast furnace body by utilizing the complete penetrability of the magnetic field, the direction of the electromagnetic force is determined by controlling the current direction, and the magnitude of the electromagnetic force is controlled by controlling the magnitude of the magnetic field, so that the moving speed and the moving direction of the tubular beam rod type component in the furnace are ensured, and the problem of moving parts at high temperature is solved; therefore, assembly line type heating of the tubular beam rod type component in a closed environment is completed, the problem that a traditional furnace is difficult to take and place during heating is solved, efficiency is greatly improved, and whether heating of a single part or assembly line type heating of multiple parts is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of industrial high-temperature heating equipment, and in particular to a continuous resistance radiation mixed heating electromagnetic drive industrial high-temperature furnace. Background Art

[0002] With the increasing use of tubular beam and rod structural components, the hot forming technology of tubular beam and rod components has developed rapidly. Typical hot forming processes include hot air expansion and hot stamping. Before hot forming, there is an important step, namely heating.

[0003] There are three existing heating methods, namely radiation heating, resistance heating and induction heating, all of which use high-temperature furnaces to industrially produce pipe-beam-rod structural parts.

[0004] However, when using high-temperature furnaces for industrial production, retrieving and placing parts is inconvenient, and each time the furnace door is opened, heat is lost. Radiation heating is slow, resistance heating is uneven, and induction heating has a small heating area. Resistance and induction heating are typically performed in an open environment. While heating is fast, heat dissipates quickly, resulting in significant energy waste and reduced economic efficiency in industrial production. Summary of the Invention

[0005] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the present invention proposes a continuous resistance radiation hybrid heating electromagnetic driven industrial high-temperature furnace, which adopts a combination of resistance heating and radiation heating for heating; utilizes the high-temperature resistance characteristics of the material to make the heating speed fast and uniform and utilizes the principle of electromagnetic force to drive the parts to make directional movement in the furnace, and determines the direction of the electromagnetic force by controlling the direction of the current, and controls the magnitude of the electromagnetic force by controlling the magnitude of the magnetic field to ensure the moving speed and direction of the tubular beam and rod type components in the furnace, solving the problem of moving parts at high temperatures; and then completes the assembly line heating of the tubular beam and rod type components in a closed environment, solving the problem of difficult heating and placing in traditional furnaces, and greatly improving efficiency. Whether it is single part heating or assembly line heating of multiple parts, it can meet the needs of fast, uniform and reliable performance.

[0007] To achieve the above-mentioned purpose, the present invention proposes a continuous resistance radiation mixed heating electromagnetic driven industrial high-temperature furnace, comprising a tubular beam rod type component arranged in a blast furnace body, wherein a heating device for mixed heating of the tubular beam rod type component is arranged in the blast furnace body; an electromagnet 2 is fixedly installed at the top of the blast furnace body, and an electromagnet 1 is fixedly installed at the bottom end of the blast furnace body for cooperating with the electromagnet 2 to electromagnetically heat the tubular beam rod type component in the blast furnace body; the heating device comprises an inclined plane component fixedly installed in the blast furnace body for placing the tubular beam rod type component, and there are three inclined plane components, a buffer component for buffering the tubular beam rod type component is arranged between two adjacent inclined plane components, a heating component for heating the tubular beam rod type component is arranged in the inclined plane component, and a cooling component for cooling the heating component is arranged in the inclined plane component.

[0008] In addition, the continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace proposed in the present application may also have the following additional technical features:

[0009] Specifically, a second maintenance door for facilitating maintenance of the inclined plane assembly is provided at the left end of the blast furnace body, and a first maintenance door for facilitating maintenance of the inclined plane assembly is provided at the right end of the blast furnace body.

[0010] Specifically, a discharge door for discharging heated tubular beam rod components on the slope assembly is provided below the first maintenance door, and a furnace door for adding tubular beam rod components to the slope assembly is provided above the second maintenance door.

[0011] Specifically, the blast furnace body is provided with an insulating curtain for insulating the furnace door, the bottom end of the blast furnace body is fixedly installed with support legs for supporting the blast furnace body, and the blast furnace body is provided with an outlet inclined plate for assisting the inclined plane assembly to discharge the pipe beam rod type components along the discharge door.

[0012] Specifically, the buffer assembly includes a buffer plate movably connected to the inner wall of the blast furnace body for buffering the tubular beam rod-type components, and a spring for driving the buffer plate to move up and down is fixedly installed on the top of the buffer plate.

[0013] Specifically, the inclined surface assembly includes an inclined plate fixedly mounted on the inner wall of the blast furnace body, the top of the inclined surface is provided with grooves for fixing the heating assembly, and there are several grooves, and a thermocouple for detecting the temperature of the tubular beam rod component is arranged inside the inclined surface.

[0014] Specifically, the heating assembly includes a copper electrode clamped in the groove for heating the tubular beam rod member on the inclined panel, and a bolt hole for fixing the copper electrode in the groove is provided at the top end of the copper electrode.

[0015] Specifically, a cooling water outlet for cooling water circulation is provided in the copper electrode, and a connecting port 1 for maintaining communication between the cooling water outlet and the cooling component is provided at the bottom end of the copper electrode.

[0016] Specifically, the cooling assembly includes a cooling water communicator fixedly installed at the bottom end of the right side of the inclined panel, a hollow channel for cooling water circulation is provided in the cooling water communicator, and a connection port 2 is provided at the top of the cooling water communicator for keeping the connection port 1 connected with the hollow channel.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1: Heating is carried out by combining resistance heating and radiation heating, which not only inherits the characteristics of fast and efficient resistance heating, but also inherits the characteristics of excellent uniformity of radiation heating: the pipe-beam-rod type component itself is used as a heating element, which greatly improves the heating efficiency. The radiation after the pipe-beam-rod type component is heated will increase the temperature in the furnace, thereby evenly increasing the temperature of the entire environment, and the pipe-beam-rod type component is heated more evenly.

[0019] 2: Utilize the high-temperature resistance characteristics of the material to make the heating speed fast and uniform: For most metal parts, their resistance increases with the increase of temperature, especially hot-formed steel. The resistance will increase sharply after the austenite phase transformation. After these parts are connected in parallel, the shunt with large resistance is small, and the shunt with small resistance is large, that is, the shunt with high temperature is small, and the shunt with low temperature is large. Therefore, the high temperature is heated slowly, and the low temperature is heated quickly, thereby ensuring the temperature uniformity of the parts in the furnace.

[0020] 3: Use the principle of electromagnetic force to drive parts to make directional movement in the furnace: Utilize the complete penetration of the magnetic field to construct a uniform magnetic field in the blast furnace body, determine the direction of the electromagnetic force by controlling the direction of the current, and control the magnitude of the electromagnetic force by controlling the magnitude of the magnetic field to ensure the moving speed and direction of the tubular beam and rod-type components in the furnace, solving the problem of moving parts at high temperatures; and then complete the assembly line heating of the tubular beam and rod-type components in a closed environment, solving the problem of difficult heating and placing in traditional furnaces, and greatly improving efficiency. Whether it is single part heating or assembly line heating of multiple parts, it can meet the needs of fast, uniform and reliable performance.

[0021] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0023] Figure 1 This is a schematic diagram of the overall structure of a continuous resistance radiation hybrid heating electromagnetic drive industrial high-temperature furnace according to one embodiment of the present invention;

[0024] Figure 2 A cross-sectional view of a blast furnace body of a continuous resistance radiation hybrid heating electromagnetic drive industrial high-temperature furnace according to an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the blast furnace body structure of a continuous resistance radiation hybrid heating electromagnetic drive industrial high-temperature furnace according to one embodiment of the present invention;

[0026] Figure 4 This is a schematic structural diagram of a heating device for a continuous resistance-radiation hybrid heating electromagnetic-driven industrial high-temperature furnace according to one embodiment of the present invention;

[0027] Figure 5 This is a schematic structural diagram of an inclined surface component of a continuous resistance radiation hybrid heating electromagnetic drive industrial high-temperature furnace according to one embodiment of the present invention;

[0028] Figure 6 A continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to an embodiment of the present invention Figure 5 Enlarged view of point A in the middle;

[0029] Figure 7 This is a schematic structural diagram of a heating component of a continuous resistance-radiation hybrid heating electromagnetic-driven industrial high-temperature furnace according to one embodiment of the present invention;

[0030] Figure 8 This is a schematic structural diagram of a cooling assembly of a continuous resistance radiation hybrid heating electromagnetic drive industrial high-temperature furnace according to an embodiment of the present invention.

[0031] As shown in the figure: 100, blast furnace body; 101, thermal insulation curtain; 102, maintenance door 1; 103, furnace door; 104, maintenance door 2; 105, discharge door; 106, outlet inclined plate; 107, support leg; 108, electromagnet 1; 109, electromagnet 2; 200, pipe-beam rod-type component; 300, heating device; 310, buffer assembly; 311, buffer plate; 312, spring; 320, inclined plane assembly; 321, inclined plate; 322, thermocouple; 323, groove; 330, heating assembly; 331, copper electrode; 332, bolt hole; 333, cooling water outlet; 334, connection port 1; 340, cooling assembly; 341, cooling water connecting vessel; 342, connection port 2; 343, hollow channel. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention and are not to be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0033] A continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0034] like Figures 1-8 As shown, a continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to an embodiment of the present invention may include a tube beam rod type component 200 arranged in a blast furnace body 100, and a heating device 300 for hybrid heating of the tube beam rod type component 200 is provided in the blast furnace body 100; an electromagnet 2 109 is fixedly installed at the top of the blast furnace body 100, and an electromagnet 2 is fixedly installed at the bottom of the blast furnace body 100 for cooperating with the electromagnet 2 109 to electromagnetically heat the tube beam rod type component 200 in the blast furnace body 100. 108; The heating device 300 includes an inclined surface assembly 320 fixedly installed in the blast furnace body 100 for placing the tubular beam rod-type component 200, and there are three inclined surface assemblies 320. A buffer assembly 310 for buffering the tubular beam rod-type component 200 is provided between two adjacent inclined surface assemblies 320. A heating assembly 330 for heating the tubular beam rod-type component 200 is provided in the inclined surface assembly 320. A cooling assembly 340 for cooling the heating assembly 330 is provided in the inclined surface assembly 320.

[0035] In one embodiment of the present invention, Figure 3 As shown, the six sides of the furnace cavity of the blast furnace body 100 are surrounded by insulating ceramics to form a closed space, so as to prevent the high temperature inside the blast furnace body 100 from penetrating to the outside and affecting the safety of the operators; the left end of the blast furnace body 100 is provided with a maintenance door 2 104 for facilitating the inspection of the inclined surface assembly 320, and the right end of the blast furnace body 100 is provided with a maintenance door 1 102 for facilitating the inspection of the inclined surface assembly 320; so as to facilitate the maintenance and replacement of the three inclined surface assemblies 320 through the maintenance door 1 102 and the maintenance door 2 104.

[0036] Furthermore, a discharge door 105 for discharging the heated tubular beam rod-type components 200 on the inclined surface assembly 320 is provided below the maintenance door 102, and the discharge door 105 is an automatic door; a furnace door 103 for adding the tubular beam rod-type components 200 to the inclined surface assembly 320 is provided above the maintenance door 2 104, and the furnace door 103 is a two-level automatic door, so the blast furnace body 100 can be opened through the furnace door 103; and the tubular beam rod-type components 200 can be placed on the inclined surface assembly 320.

[0037] Furthermore, a heat-insulating curtain 101 for insulating the furnace door 103 is provided in the blast furnace body 100, so as to facilitate the use of the heat-insulating curtain 101 to reduce heat loss from the furnace door 103 during continuous feeding; a support leg 107 for supporting the blast furnace body 100 is fixedly installed at the bottom end of the blast furnace body 100, and there are two support legs 107, and the two support legs 107 are welded to the bottom end of the blast furnace body 100 in a front-to-back symmetrical manner; an outlet inclined plate 106 is provided in the blast furnace body 100 for assisting the inclined plane assembly 320 to discharge the tubular beam rod type component 200 along the discharge door 105, wherein a weight sensor is provided in the outlet inclined plate 106, when the parts slide onto the outlet inclined plate 106, the weight sensor monitors the weight change and controls the opening of the discharge door 105, and when the tubular beam rod type component 200 slides out, the weight decreases, and the discharge door 105 is controlled to be closed to realize automatic operation and reduce the temperature loss of the blast furnace body 100.

[0038] In one embodiment of the present invention, Figure 2 ,and Figure 4-Figure 8 As shown, the buffer assembly 310 includes a buffer plate 311 movably connected to the inner wall of the blast furnace body 100 for buffering the tubular beam rod type component 200, and a spring 312 is fixedly installed on the top of the buffer plate 311 for driving the buffer plate 311 to move up and down; therefore, when the tubular beam rod type component 200 moves around the three inclined plane components 320, and when the tubular beam rod type component 200 moves and falls from the first inclined plane component 320 to the second inclined plane component 320, the elastic effect between the spring 312 and the buffer plate 311 can be used to achieve buffering of the tubular beam rod type component 200, and prevent the tubular beam rod type component 200 from bouncing during the falling process.

[0039] Furthermore, the inclined surface assembly 320 includes an inclined surface plate 321 fixedly mounted on the inner wall of the blast furnace body 100, and the three inclined surfaces 321 form a Z-shaped route in the blast furnace body 100 to allow the tubular beam rod-type component 200 to reach the lowermost outlet inclined surface plate 106 along the Z-shaped route, and the inclined surface angle of the inclined surface plate 321 is approximately 15 degrees; a groove 323 for fixing the heating component 330 is provided at the top of the inclined surface plate 321, and there are several grooves 323, and the several grooves 323 are distributed in a linear array on the inclined surface plate 321, so that the heating component 330 can be installed using several grooves 323; a thermocouple 322 for monitoring the temperature of the tubular beam rod-type component 200 is provided in the inclined surface plate 321, so that the thermocouple 322 can be used to monitor the temperature of the heating component 330, and the PID control of the water pump power can be used to realize the cooling component 340 to control the temperature of the heating component 330.

[0040] Furthermore, the heating assembly 330 includes a copper electrode 331 that is clamped on the groove 323 and is used to heat the tubular beam rod-type component 200 on the inclined plate 321. There are a plurality of copper electrodes 331, and the plurality of copper electrodes 331 are distributed in a linear array on the inclined plate 321. The top of the copper electrode 331 is provided with a bolt hole 332 for fixing the copper electrode 331 in the groove 323. Therefore, the front end of each copper electrode 331 is installed in the groove 323 of the inclined plate 321 by a threaded connection between a bolt and the bolt hole 332. 3; current is applied to the tubular beam rod-type component 200 that needs to be heated through the copper electrodes 331. Which pair of copper electrodes 331 to be turned on can be selected according to the length of the tubular beam rod-type component 200; the copper electrodes 331 are arranged as a system that is easy to disassemble. When only one pair of copper electrodes 331 is used, the other copper electrodes 331 can be removed to reduce heat loss; according to Joule's law, when current passes through, the tubular beam rod-type component 200 begins self-resistance heating, and the heat generation and the temperature of the tubular beam rod-type component 200 can be controlled by controlling the current size.

[0041] Furthermore, when the temperature of the tubular beam rod-type component 200 rises, radiation and heat conduction become more intense. Since it is in a closed and insulated space, the overall temperature in the furnace will rise evenly, making the temperature on the tubular beam rod-type component 200 more uniform. At this time, the tubular beam rod-type component 200 is equivalent to the function of the resistance wire in a traditional high-temperature furnace. When multiple tubular beam rod-type components 200 enter the furnace, a parallel circuit is formed. Since the material of the tubular beam rod-type component 200 is hot-formed steel, its resistance increases with the increase in temperature. After austenitization, the resistance will increase sharply. Therefore, the current of the tubular beam rod-type component 200 with a high temperature will decrease, and the heating rate will slow down until it stops. The current will preferentially flow through the parts with low temperature. According to this property, the heating of the tubular beam rod-type component 200 will automatically form a closed loop, so that the temperature of the parts in the furnace tends to be consistent.

[0042] Furthermore, there are three inclined panels 321 in the furnace. After the tubular beam rod-type component 200 passes through the first inclined panel 321, the temperature should reach 60% of the forming temperature. When passing through the second inclined panel 321, it should reach 95% of the forming temperature. After passing through the third inclined panel 321, it reaches 100% of the forming temperature and is kept warm for a period of time. The three inclined panels 321 are all equipped with thermocouples 322 to monitor the temperature, and the PID closed-loop algorithm is used to control the current and thus the temperature.

[0043] Furthermore, a cooling water outlet 333 for circulating cooling water is provided in the copper electrode 331, and a connecting port 334 for maintaining communication between the cooling water outlet 333 and the cooling assembly 340 is provided at the bottom end of the copper electrode 331; since the melting point of the copper electrode 331 is 1084.62°C, the furnace temperature may exceed its melting point, so the copper electrode 331 is cooled by cooling water. As shown in the figure, the cooling water enters the left copper electrode 331 from the cooling water outlet 333, enters the copper electrode 331 through the cooling assembly 340, and finally comes out from the cooling water outlet 333 of the right copper electrode 331, forming a cooling water circulation through an external water pump, and the power of the water pump can control the cooling speed.

[0044] Furthermore, the cooling assembly 340 includes a cooling water manifold 341 fixedly mounted on the bottom right side of the inclined panel 321, a hollow channel 343 for circulating cooling water is provided in the cooling water manifold 341, and a second connection port 342 for maintaining communication between the first connection port 334 and the hollow channel 343 is provided at the top of the cooling water manifold 341; therefore, when the copper electrode 331 needs to be cooled, the cooling water enters the left copper electrode 331 from the cooling water outlet 333, enters the right copper electrode 331 through the hollow channel 343 of the cooling water manifold 341, and finally enters the cooling water of the right copper electrode 331. The water flows out of the water outlet 333 and forms a cooling water circulation through an external water pump. The power of the water pump can control the cooling speed. A thermocouple 322 for temperature measurement is set inside the inclined plate 321 to monitor the temperature of the copper electrode 331, and the water pump power is controlled by PID to ensure that the temperature of the copper electrode 331 is at a controlled temperature. In addition, the size of the groove 323 is set according to the thermal expansion coefficient of the copper electrode 331 to prevent the copper electrode 331 from being damaged by thermal expansion and contraction. In addition, the unused copper electrode 331 can be removed through the installation and maintenance door 102 and the maintenance door 2 104 to reduce heat loss.

[0045] In summary, in an embodiment of the present invention, a continuous resistance radiation hybrid heating electromagnetic driven industrial high-temperature furnace is used to heat a tubular beam rod-type component 200 using a blast furnace body 100. The two-stage automatic opening and closing furnace door 103 is opened, and maintenance door 102 and maintenance door 2 104 are manually opened. The required number of copper electrodes 331 is installed in the grooves 323 of the three inclined panels 321 according to the size of the tubular beam rod-type component 200. The furnace door 103, maintenance door 102, and maintenance door 2 104 are then closed. A power source is connected to energize electromagnet 108 and electromagnet 2 109. Therefore, the magnetic field can be turned on, and the tubular beam rod-type components 200 inside the blast furnace body 100 are heated and moved under the action of Ampere force and Joule heat. There is a heat insulation curtain 101 at the entrance to reduce heat loss from the entrance during continuous feeding; the current direction of the first inclined plate 321 and the third inclined plate 321 tends to make the tubular beam rod-type components 200 slide downward at a uniform speed, and the current direction of the second inclined plate 321 is opposite to that of the first and third inclined plates 321, thereby controlling the correct flow direction of the parts, as shown in the figure; at this point, a tubular beam rod-type component 200 arrives at the lowest outlet inclined plate 1 along a Z-shaped route 06. A weight sensor is provided in the outlet inclined plate 106. When the pipe beam rod type component 200 slides onto the outlet inclined plate 106, the weight sensor detects the weight change and automatically opens and closes the discharge door 105. When the pipe beam rod type component 200 slides out, the weight decreases, and the discharge door 105 is automatically opened and closed, thereby realizing automatic operation and reducing the temperature loss in the furnace. When the thermocouple 322 in the inclined plate 321 detects that the temperature of the copper electrode 331 is about to exceed the melting point, the cooling water is allowed to enter the left copper electrode 331 from the cooling water outlet 333 and pass through the hollow channel of the cooling water connector 341. 343 enters the right copper electrode 331 and finally flows out from the cooling outlet 333 of the right copper electrode 331, forming a cooling water circulation through an external water pump. The power of the water pump can control the cooling speed. A thermocouple 322 for temperature measurement is set inside the inclined plate 321 to monitor the temperature of the copper electrode 331, and the PID is used to control the water pump power to ensure that the temperature of the copper electrode 331 is at the controlled temperature; at this point, the tubular beam rod type component 200 completes the heating process; since the blast furnace body 100 adopts an assembly line operation, the heating process is a continuous process, so it is more suitable for industrial heating equipment.

[0046] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0047] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0048] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A continuous resistance radiation hybrid heating electromagnetic drive industrial high temperature furnace, characterized in that: The invention comprises a tube beam rod type component (200) arranged in a blast furnace body (100), wherein a heating device (300) for mixed heating of the tube beam rod type component (200) is arranged in the blast furnace body (100); a second electromagnet (109) is fixedly installed on the top of the blast furnace body (100), and a first electromagnet (108) is fixedly installed on the bottom of the blast furnace body (100) for cooperating with the second electromagnet (109) to electromagnetically heat the tube beam rod type component (200) in the blast furnace body (100); the heating device (300) comprises a fixed A sloped surface assembly (320) is installed in a blast furnace body (100) for placing a tubular beam rod-type component (200), and there are three sloped surface assemblies (320). A buffering assembly (310) for buffering the tubular beam rod-type component (200) is provided between two adjacent sloped surface assemblies (320). A heating assembly (330) for heating the tubular beam rod-type component (200) is provided in the sloped surface assembly (320). A cooling assembly (340) for cooling the heating assembly (330) is provided in the sloped surface assembly (320).

2. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 1 is characterized in that: A second maintenance door (104) for facilitating maintenance of the inclined plane assembly (320) is provided at the left end of the blast furnace body (100), and a first maintenance door (102) for facilitating maintenance of the inclined plane assembly (320) is provided at the right end of the blast furnace body (100).

3. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 2, characterized in that: A discharge door (105) for discharging the heated tubular beam rod-type component (200) on the inclined plane assembly (320) is provided below the first maintenance door (102), and a furnace door (103) for adding the tubular beam rod-type component (200) to the inclined plane assembly (320) is provided above the second maintenance door (104).

4. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 3, characterized in that: The blast furnace body (100) is provided with a heat-insulating curtain (101) for insulating the furnace door (103), the bottom end of the blast furnace body (100) is fixedly mounted with a support leg (107) for supporting the blast furnace body (100), and the blast furnace body (100) is provided with an outlet inclined plate (106) for assisting the inclined plane assembly (320) to discharge the tubular beam rod-type component (200) along the discharge door (105).

5. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 1, characterized in that: The buffer assembly (310) includes a buffer plate (311) movably connected to the inner wall of the blast furnace body (100) for buffering the tubular beam rod-type component (200), and a spring (312) is fixedly installed on the top end of the buffer plate (311) for driving the buffer plate (311) to move up and down.

6. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 1, characterized in that: The inclined surface assembly (320) includes an inclined surface plate (321) fixedly mounted on the inner wall of the blast furnace body (100), a plurality of grooves (323) for fixing the heating assembly (330) are provided at the top of the inclined surface plate (321), and a thermocouple (322) for detecting the temperature of the tubular beam rod-type component (200) is provided in the inclined surface plate (321).

7. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 6, characterized in that: The heating assembly (330) comprises a copper electrode (331) clamped in a groove (323) for heating a tubular beam rod-type component (200) on an inclined panel (321); a bolt hole (332) for fixing the copper electrode (331) in the groove (323) is provided at the top end of the copper electrode (331).

8. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 7, characterized in that: A cooling water outlet (333) for cooling water circulation is provided in the copper electrode (331), and a connecting port (334) for maintaining communication between the cooling water outlet (333) and the cooling assembly (340) is provided at the bottom end of the copper electrode (331).

9. The continuous resistance radiation hybrid heating electromagnetic driven industrial high temperature furnace according to claim 8, characterized in that: The cooling assembly (340) includes a cooling water communicating vessel (341) fixedly mounted on the bottom right side of the inclined panel (321), a hollow channel (343) for cooling water circulation is provided in the cooling water communicating vessel (341), and a connecting port (342) is provided at the top end of the cooling water communicating vessel (341) for maintaining the connection port (334) in communication with the hollow channel (343).