Heating furnace branch temperature balancing and heating furnace load control device

Abstract

The utility model discloses a heating furnace branch temperature balancing and heating furnace load control device, which relates to the field of heating furnaces and comprises a heating furnace body, a plurality of moving plates and a plurality of hollow plates, and a combustion box is placed on the inner wall of the bottom of the heating furnace body. According to the combustion-supporting device, the multiple temperature sensors and the multiple hollow plates are arranged, fuel is laid in the combustion box, the multiple electric push rods are started, the multiple temperature sensors are used for detecting the temperature of multiple areas above the combustion box, the air supply mechanism is used for supplying air to the areas with the low temperature, and then the combustion-supporting effect can be achieved; thus, the temperatures of the multiple areas in the heating furnace body can be controlled in a balanced mode, the temperature difference between the areas of the heating furnace body is minimum, the difference between the outlet temperature of the heating furnace body and the temperatures of the areas can be reduced, the heating furnace body can stably supply heat, and stable operation of the heating furnace body is guaranteed; the efficiency of the heating furnace body is improved.

Description

Technical Field

[0001] The utility model relates to the field of heating furnaces, in particular to a heating furnace branch temperature balancing and heating furnace load control device. Background Art

[0002] Heating furnaces are used to heat metal workpieces to the required temperature for rolling or forging, or to heat ordinary materials. They are used in many industries, including petroleum, chemical, metallurgy, machinery, and heat treatment.

[0003] After searching, the heating temperature control system of the heating furnace with announcement number CN220689819U includes a first heating wire wrapped around the upper half of the outer wall of the heating furnace main body, a second heating wire wrapped around the middle of the outer wall of the heating furnace main body, and a third heating wire wrapped around the lower part of the outer wall of the heating furnace main body; a plurality of first bending portions are continuously provided on the first heating wire, a plurality of second bending portions are continuously provided on the second heating wire, and a plurality of third bending portions are provided on the third heating wire, and the first bending portions and the third bending portions are in opposite directions and staggered in position.

[0004] However, the existing heating temperature control system of the heating furnace has certain drawbacks during use. Although the device can use multiple electric heating wires to adjust the temperature of the heating furnace, it is difficult to evenly control the temperature of multiple areas inside the heating furnace body. The problem that this leads to is that the difference between the outlet temperature of the heating furnace body and the temperature of each area is large, making it difficult for the heating furnace body to provide heat stably, and it is difficult to ensure that the heating furnace body can operate smoothly, which also leads to low efficiency of the heating furnace body. Utility Model Content

[0005] In view of the problems existing in the heating temperature control system of the above-mentioned existing heating furnace, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a heating furnace branch temperature balancing and heating furnace load control device, which solves the problem that although the device can use multiple electric heating wires to adjust the temperature of the heating furnace, it is difficult to balance the temperatures of multiple areas inside the heating furnace body. The resulting problem is that the difference between the outlet temperature of the heating furnace body and the temperature of each area is large, making it difficult for the heating furnace body to supply heat stably, and it is difficult to ensure that the heating furnace body can operate smoothly, which also leads to the problem of low efficiency of the heating furnace body.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] The top of the heating furnace body is fixed with a cylinder, and the output shaft of the cylinder passes through the heating furnace body and is fixedly mounted on the top of the heating furnace body, and each of the cylinders is connected with a push plate to form a pressure regulating device. The top of the heating furnace body is fixed with a cylinder, and the output shaft of the cylinder passes through the heating furnace body and is fixedly mounted on a push plate, and each of the hollow plates is fixedly mounted on the bottom of the push plate, and each of the hollow plates is provided with a plurality of air injection holes, and each of the hollow plates is arranged directly above the combustion box, and a hot air pipe is fixedly mounted on the side wall of the heating furnace body, and an air supply mechanism is provided on the top of the heating furnace body, and each of the hollow plates matches the air supply mechanism.

[0009] Preferably, the air supply mechanism includes a fixing frame, a fan, a connecting pipe, a plurality of ducts and a plurality of hoses, the fixing frame is fixedly arranged on the top of the heating furnace body, the fan is fixedly arranged on the top of the fixing frame, the connecting pipe is arranged above the heating furnace body, the air outlet end of the fan passes through the fixing frame and is fixedly sleeved on the inside of the connecting pipe, each of the ducts is fixedly sleeved on the inside of the heating furnace body, each of the hoses is fixedly sleeved on the inside of the push plate, one end of each of the ducts is fixedly connected to the connecting pipe, the other end of each of the ducts is fixedly connected to one end of the corresponding hose, and the other end of each of the hoses passes through the inside of the corresponding hollow plate and is fixedly connected to the corresponding hollow plate.

[0010] Preferably, a control cabinet is fixedly installed on the top of the fixing frame, a display panel is fixedly installed on the side wall of the control cabinet, a solenoid valve is fixedly installed on the side wall of each of the conduits, and each of the temperature sensors, electric push rods, cylinders, fans and solenoid valves are electrically connected to the control cabinet.

[0011] Preferably, two mounting plates are fixedly provided on the side walls of the combustion box, a bolt is movably sleeved inside each of the mounting plates, and one end of each of the bolts is threadedly sleeved inside the heating furnace body.

[0012] Preferably, two fixing rods are fixedly provided on the bottom of the fixing frame, and one end of each fixing rod is fixedly connected to the connecting pipe.

[0013] Preferably, a door panel is hingedly provided on the side wall of the heating furnace body, and a handle is fixedly provided on the side wall of the door panel.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model, by setting up multiple temperature sensors and multiple hollow plates, lays the fuel inside the combustion box, starts multiple electric push rods, uses multiple temperature sensors to detect the temperature of multiple areas above the combustion box, and uses an air supply mechanism to supply air to areas with lower temperatures, thereby achieving a combustion-supporting effect, thereby being able to balance the temperatures of multiple areas inside the heating furnace body, minimize the temperature difference between the various areas of the heating furnace body, and reduce the difference between the outlet temperature of the heating furnace body and the temperature of each area, so that the heating furnace body can stably supply heat, ensure the smooth operation of the heating furnace body, and improve the efficiency of the heating furnace body.

[0016] 2. The utility model provides an air supply mechanism, which includes a fixing frame, a blower, a connecting pipe, a plurality of conduits and a plurality of hoses. When the blower is started, air can be delivered to the interior of the corresponding hollow plate through the blower outlet, the connecting pipe, the conduit and the hose, thereby increasing the air pressure inside the hollow plate. As a result, the plurality of air injection holes can smoothly spray air above the fuel, thereby playing a role in assisting combustion.

[0017] 3. The utility model sets up a control cabinet, which is fixed on the top of the fixed frame, and the temperature sensor, electric push rod, cylinder, fan and solenoid valve are electrically connected to the control cabinet. Through the value of the display panel, the temperature of multiple areas inside the heating furnace body can be balanced controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is the main view of the utility model;

[0020] Figure 2 For the utility model Figure 1 Schematic diagram of the cross-sectional structure;

[0021] Figure 3 For the utility model Figure 1 Rear view;

[0022] Figure 4 For the utility model Figure 2 A magnified schematic diagram of part A;

[0023] Figure 5 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the hollow plate.

[0024] Description of reference numerals:

[0025] 1. Heating furnace body; 2. Moving plate; 3. Hollow plate; 4. Combustion box; 5. Temperature sensor; 6. Electric push rod; 7. Cylinder; 8. Push plate; 9. Hot air pipe; 10. Fixed frame; 11. Fan; 12. Connecting pipe; 13. Conduit; 14. Hose; 15. Control cabinet; 16. Display panel; 17. Solenoid valve; 18. Mounting plate; 19. Bolt; 20. Fixing rod; 21. Door panel; 22. Handle. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The embodiment of the utility model discloses a heating furnace branch temperature balancing and heating furnace load control device.

[0028] Example 1

[0029] The utility model provides Figure 1-5 The temperature balancing and load control device of a heating furnace branch shown in the figure includes a heating furnace body 1, multiple movable plates 2 and multiple hollow plates 3. A combustion box 4 is placed on the bottom inner wall of the heating furnace body 1. Multiple movable plates 2 are arranged directly above the combustion box 4. A temperature sensor 5 is fixedly arranged on the bottom of each movable plate 2. Multiple electric push rods 6 are fixedly arranged on the back of the heating furnace body 1. The output shaft of each electric push rod 6 passes through the heating furnace body 1 and is fixedly sleeved on the inside of the corresponding movable plate 2. A cylinder 7 is fixedly arranged on the top of the heating furnace body 1. The output shaft of the cylinder 7 passes through the heating furnace body 1 and is fixedly provided with a push plate 8. Each hollow plate 3 is fixedly provided at the bottom of the push plate 8. The bottom of each hollow plate 3 is provided with multiple There are jet holes, and each hollow plate 3 is arranged just above the combustion box 4. The side wall of the heating furnace body 1 is fixedly sleeved with a hot air pipe 9. The top of the heating furnace body 1 is provided with an air supply mechanism, and each hollow plate 3 is matched with the air supply mechanism. By setting up multiple temperature sensors 5 and multiple hollow plates 3, the air supply mechanism is used to supply air to the area with lower temperature, which can play a combustion-supporting effect, so that the temperature of multiple areas inside the heating furnace body 1 can be balanced and controlled, so that the temperature difference of each area of ​​the heating furnace body 1 is minimized, and the difference between the outlet temperature of the heating furnace body 1 and the temperature of each area can be reduced, so that the heating furnace body 1 can stably supply heat, ensure the smooth operation of the heating furnace body 1, and improve the efficiency of the heating furnace body 1.

[0030] In order to ensure that multiple jet holes can spray air smoothly above the fuel, thus playing a role in assisting combustion, such as Figure 1-5As shown, the air supply mechanism includes a fixing frame 10, a fan 11, a connecting pipe 12, a plurality of conduits 13 and a plurality of hoses 14. The fixing frame 10 is fixedly arranged on the top of the heating furnace body 1, the fan 11 is fixedly arranged on the top of the fixing frame 10, and the connecting pipe 12 is arranged above the heating furnace body 1. The air outlet end of the fan 11 passes through the fixing frame 10 and is fixedly sleeved on the inside of the connecting pipe 12. Each conduit 13 is fixedly sleeved on the inside of the heating furnace body 1, and each hose 14 is fixedly sleeved on the inside of the push plate 8. One end of each conduit 13 is fixedly connected to the connecting pipe 12, and the other end of each conduit 13 is fixedly connected to one end of the corresponding hose 14. The other end of each hose 14 passes through the interior of the corresponding hollow plate 3 and is fixedly connected to the corresponding hollow plate 3. Through the set air supply mechanism, it is ensured that the multiple jet holes can smoothly spray air above the fuel, thereby playing a combustion-supporting role.

[0031] Example 2

[0032] On the basis of the first embodiment, in order to be able to balance the temperature of multiple areas inside the heating furnace body 1, as shown in FIG. Figure 1-4 As shown, a control cabinet 15 is fixedly installed on the top of the fixed frame 10, a display panel 16 is fixedly installed on the side wall of the control cabinet 15, and a solenoid valve 17 is fixedly installed on the side wall of each conduit 13. Each temperature sensor 5, electric push rod 6, cylinder 7, fan 11 and solenoid valve 17 are electrically connected to the control cabinet 15. Through the set control cabinet 15, the temperatures of multiple areas inside the heating furnace body 1 can be balanced and controlled.

[0033] Example 3

[0034] On the basis of the first embodiment, in order to facilitate the user to disassemble and assemble the combustion box 4 and clean the combustion box 4, as shown in FIG. Figure 1-3 As shown, two mounting plates 18 are fixedly provided on the side walls of the combustion box 4, and a bolt 19 is movably sleeved inside each mounting plate 18, and one end of each bolt 19 is threadedly sleeved inside the heating furnace body 1. The provided mounting plates 18 and bolts 19 make it convenient for users to disassemble and assemble the combustion box 4 and clean the combustion box 4.

[0035] In order to connect the connecting pipe 12 and ensure that the connecting pipe 12 can be used stably, Figure 1-3 As shown, two fixing rods 20 are fixedly provided at the bottom of the fixing frame 10, and one end of each fixing rod 20 is fixedly connected to the connecting pipe 12. Through the provided fixing rods 20, the connecting pipe 12 can be connected to ensure that the connecting pipe 12 can be used stably.

[0036] Finally, for the convenience of the user, the fuel is laid inside the combustion box 4, as shown in FIG. Figure 1-4As shown, the side wall of the heating furnace body 1 is hingedly provided with a door panel 21, and the side wall of the door panel 21 is fixedly provided with a handle 22. Through the provided door panel 21, it is convenient for the user to lay the fuel inside the combustion box 4.

[0037] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A heating furnace branch temperature balancing and heating furnace load control device, comprising a heating furnace body (1), a plurality of movable plates (2) and a plurality of hollow plates (3), characterized in that: A combustion box (4) is placed on the inner wall of the bottom of the heating furnace body (1), and a plurality of movable plates (2) are arranged directly above the combustion box (4). A temperature sensor (5) is fixedly arranged at the bottom of each movable plate (2). A plurality of electric push rods (6) are fixedly arranged on the back of the heating furnace body (1), and the output shaft of each electric push rod (6) passes through the heating furnace body (1) and is fixedly sleeved on the inside of the corresponding movable plate (2). A cylinder (7) is fixedly arranged on the top of the heating furnace body (1). The output shaft of the cylinder (7) passes through the heating furnace body (1) and is fixedly provided with a push plate (8). Each of the hollow plates (3) is fixedly provided at the bottom of the push plate (8). A plurality of air injection holes are provided at the bottom of each of the hollow plates (3). Each of the hollow plates (3) is provided directly above the combustion box (4). A hot air pipe (9) is fixedly sleeved on the side wall of the heating furnace body (1). An air supply mechanism is provided at the top of the heating furnace body (1), and each of the hollow plates (3) is matched with the air supply mechanism.

2. A heating furnace branch temperature balancing and heating furnace load control device according to claim 1, characterized in that: The air supply mechanism comprises a fixing frame (10), a fan (11), a connecting pipe (12), a plurality of conduits (13) and a plurality of hoses (14); the fixing frame (10) is fixedly arranged on the top of the heating furnace body (1); the fan (11) is fixedly arranged on the top of the fixing frame (10); the connecting pipe (12) is arranged above the heating furnace body (1); the air outlet end of the fan (11) passes through the fixing frame (10) and is fixedly sleeved inside the connecting pipe (12); each of the conduits (13) is fixedly sleeved inside the heating furnace body (1); each of the hoses (14) is fixedly sleeved inside the push plate (8); one end of each of the conduits (13) is fixedly communicated with the connecting pipe (12); the other end of each of the conduits (13) is fixedly communicated with one end of the corresponding hose (14); the other end of each of the hoses (14) passes through the inside of the corresponding hollow plate (3) and is fixedly connected to the corresponding hollow plate (3).

3. A heating furnace branch temperature balancing and heating furnace load control device according to claim 2, characterized in that: A control cabinet (15) is fixedly provided on the top of the fixing frame (10), a display panel (16) is fixedly provided on the side wall of the control cabinet (15), a solenoid valve (17) is fixedly provided on the side wall of each of the conduits (13), and each of the temperature sensors (5), electric push rods (6), cylinders (7), fans (11) and solenoid valves (17) is electrically connected to the control cabinet (15).

4. The heating furnace branch temperature balancing and heating furnace load control device according to claim 1, characterized in that: Two mounting plates (18) are fixedly provided on the side walls of the combustion box (4), a bolt (19) is movably sleeved inside each mounting plate (18), and one end of each bolt (19) is threadedly sleeved inside the heating furnace body (1).

5. The heating furnace branch temperature balancing and heating furnace load control device according to claim 2, characterized in that: Two fixing rods (20) are fixedly provided at the bottom of the fixing frame (10), and one end of each fixing rod (20) is fixedly connected to the connecting pipe (12).

6. The heating furnace branch temperature balancing and heating furnace load control device according to claim 1, characterized in that: A door panel (21) is hingedly provided on the side wall of the heating furnace body (1), and a handle (22) is fixedly provided on the side wall of the door panel (21).

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