Annealing furnace with cooling device

Abstract

The utility model discloses an annealing furnace with a cooling device, which comprises an annealing furnace, a workbench is arranged in the annealing furnace, the front surface of the annealing furnace is fixedly connected with a heat insulation pad, the front surface of the heat insulation pad is fixedly connected with a fixed box, and a transmission component is arranged in the fixed box. According to the utility model, the refrigeration sheet is started to cool the metal block, so that the metal block transmits low temperature to water in the fixed box through the copper block, the water in the fixed box is cooled, then a user starts the fan, air is transmitted in the copper pipe at the output end of the fan, the copper pipe is in contact with the water in the fixed box, and the water in the fixed box is cooled. According to the annealing furnace cooling device, air in a copper pipe is cooled, low-temperature air is conveyed into an air spraying pipe and then discharged through a spraying head, heat dissipation can be conducted on the interior of the annealing furnace, the annealing furnace achieves the efficient cooling effect, the existing mode that cooling is conducted through fan cooling liquid is replaced, and therefore the efficient cooling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of annealing furnaces, in particular to an annealing furnace with a cooling device. Background Art

[0002] There are many types of heat treatment furnaces in the steel industry, most of which use pure hydrogen or nitrogen-hydrogen mixture as protective gas. The hydrogen annealing process is mainly completed in a hydrogen annealing furnace. Among them, the protective gas of the full hydrogen bell annealing furnace is 100% high-purity hydrogen, the protective gas of the stainless steel bright continuous annealing furnace is a hydrogen-nitrogen mixture with a hydrogen content of more than 96%, and the protective gas of the non-oriented silicon steel continuous annealing furnace is a hydrogen-nitrogen mixture with a hydrogen content of 20%-95%.

[0003] After searching, the patent announcement number: HYPERLINK "https: / / www.ip.top / patentDetail?q=642389a8df9c249f48f0e2f4" \o "Public announcement number CN218710653U" \t "https: / / www.ip.top / _blank" CN218710653U, the utility model provides a hydrogen annealing furnace with an annealing cooling device, the utility model includes a chain conveyor, a heating furnace area and a cooling furnace area, a gas burner is installed in the heating furnace area, a heat absorbing coil is arranged in the cooling furnace area, the left end of the heat absorbing coil is connected to the coolant inlet pipe, the right end of the heat absorbing coil is connected to the coolant outlet pipe, a fan is arranged in the cooling furnace area, and the fan is arranged at the upper end of the heat absorbing coil. The utility model can improve the cooling speed of the workpiece, has high cooling efficiency and good cooling effect.

[0004] The above-mentioned prior art solutions have the following defects: when the annealing furnace is used, a fan and a coolant are used for cooling, and the cooling effect is relatively poor. It takes a long time to achieve the cooling effect. The cooling effect is relatively poor, there are certain inconveniences, and it is not convenient for users to use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an annealing furnace with a cooling device, which has the advantage of easy cooling and solves the problem that when the annealing furnace is used, a fan and a coolant are used for cooling, the cooling effect is relatively poor, and a long time is required to achieve the cooling effect. The cooling effect is relatively poor and there are certain inconveniences.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an annealing furnace with a cooling device, comprising an annealing furnace, a workbench is arranged inside the annealing furnace, a thermal insulation pad is fixedly connected to the front of the annealing furnace, a fixed box is fixedly connected to the front of the thermal insulation pad, a transmission component is arranged inside the fixed box, an injection pipe is fixedly connected to the top of the inner wall of the annealing furnace, a nozzle is connected to the bottom of the injection pipe, and a cooling component is arranged on the top of the fixed box.

[0007] As a preferred embodiment of the utility model, the transmission component includes a copper tube, which is located inside a fixed box, the right side of the copper tube penetrates into the right side of the fixed box and is connected to a fan, the left side of the copper tube penetrates into the left side cover of the fixed box and is connected to an air intake pipe, and the air intake pipe is connected to the left side of the jet pipe.

[0008] As a preferred embodiment of the utility model, the cooling component includes a fixed plate, the fixed plate is located at the top of the fixed box, the bottom of the fixed plate is fixedly connected to a copper block, the top of the copper block passes through the top of the fixed plate, the top of the copper block is fixedly connected to a metal block, the top of the metal block is fixedly connected to a refrigeration fin, the top of the refrigeration fin is fixedly connected to a heat sink, and the top of the heat sink is fixedly connected to a cooling fan.

[0009] As a preferred embodiment of the present invention, there are several nozzles, and the nozzles are distributed in a straight line.

[0010] As a preferred embodiment of the present invention, there are several cooling fans, and the cooling fans are used in conjunction with cooling blocks.

[0011] As a preferred embodiment of the present invention, a protective net is fixedly connected to the top of the cooling fan, and the protective net is used in conjunction with the cooling fan.

[0012] As a preferred embodiment of the present invention, there are several copper blocks, and the copper blocks are used in conjunction with a fixing box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model starts the refrigeration sheet, which cools down the metal block, so that the metal block transmits the low temperature to the water inside the fixed box through the copper block, so that the water inside the fixed box is cooled down. Then the user starts the fan, and the inside of the copper tube at the output end of the fan transmits air, so that the copper tube contacts the water inside the fixed box, and the air inside the copper tube is cooled down, and the low-temperature air is transmitted to the inside of the jet pipe, and then discharged through the nozzle, so as to dissipate the heat inside the annealing furnace, so that the annealing furnace can achieve the effect of efficient cooling, replacing the existing method of cooling by fan coolant, thereby achieving the effect of efficient cooling.

[0015] 2. The utility model can transmit air through the setting of the transmission component, so that the air enters the interior of the fixed box for cooling, effectively improving the low-temperature effect of the air, and can dissipate heat for the annealing furnace, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of the fixed box of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0019] In the figure: 1. Annealing furnace; 2. Workbench; 3. Insulation pad; 4. Fixed box; 5. Transmission component; 51. Copper tube; 52. Fan; 53. Inlet pipe; 6. Jet pipe; 7. Nozzle; 8. Cooling component; 81. Fixed plate; 82. Copper block; 83. Metal block; 84. Refrigeration plate; 85. Heat dissipation block; 86. Cooling fan; 9. Protective net. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3 As shown, the utility model provides an annealing furnace with a cooling device, including an annealing furnace 1, a workbench 2 is arranged inside the annealing furnace 1, a heat insulation pad 3 is fixedly connected to the front of the annealing furnace 1, a fixed box 4 is fixedly connected to the front of the heat insulation pad 3, a transmission component 5 is arranged inside the fixed box 4, an injection pipe 6 is fixedly connected to the top of the inner wall of the annealing furnace 1, a nozzle 7 is connected to the bottom of the injection pipe 6, and a cooling component 8 is arranged on the top of the fixed box 4.

[0022] refer to Figure 2 The transmission component 5 includes a copper tube 51, which is located inside the fixed box 4. The right side of the copper tube 51 passes through the right side of the fixed box 4 and is connected to the fan 52. The left side of the copper tube 51 passes through the left cover of the fixed box 4 and is connected to the air intake pipe 53. The air intake pipe 53 is connected to the left side of the injection pipe 6.

[0023] As a technical optimization solution of the utility model, the air can be transmitted through the setting of the transmission component 5, so that the air enters the interior of the fixed box 4 for cooling, which effectively improves the low-temperature effect of the air, can dissipate heat for the annealing furnace 1, and is convenient for users to use.

[0024] refer to Figure 3 The cooling component 8 includes a fixed plate 81, which is located at the top of the fixed box 4. A copper block 82 is fixedly connected to the bottom of the fixed plate 81. The top of the copper block 82 passes through the top of the fixed plate 81. A metal block 83 is fixedly connected to the top of the copper block 82. A cooling fin 84 is fixedly connected to the top of the metal block 83. A heat sink 85 is fixedly connected to the top of the cooling fin 84. A heat sink 85 is fixedly connected to the top of the heat sink 85. A heat dissipation fan 86 is fixedly connected to the top of the heat dissipation block 85.

[0025] As a technical optimization solution of the present invention, the interior of the fixed box 4 can be cooled by setting the cooling component 8 to maintain the low temperature effect of the water inside the fixed box 4, which can ensure the low temperature effect of the fixed box 4 and facilitate the use of the user.

[0026] refer to Figure 2 The number of nozzles 7 is several, and the nozzles 7 are distributed in a straight line.

[0027] As a technical optimization solution of the present invention, by setting the number of nozzles 7 to be a plurality, the interior of the annealing furnace 1 can be cooled, which effectively improves the cooling effect of the annealing furnace 1 and is convenient for users to use.

[0028] refer to Figure 2 There are several cooling fans 86 , and the cooling fans 86 are used in conjunction with the cooling block 85 .

[0029] As a technical optimization solution of the utility model, by setting the number of cooling fans 86 to a certain number, the heat dissipation block 85 can be cooled, and the top of the cooling fin 84 can be cooled, which effectively improves the safety of the cooling fin 84 and is convenient for users to use.

[0030] refer to Figure 2 A protective net 9 is fixedly connected to the top of the cooling fan 86 , and the protective net 9 is used in conjunction with the cooling fan 86 .

[0031] As a technical optimization solution of the present invention, the top of the cooling fan 86 can be protected by providing the protection net 9, which effectively improves the safety of the cooling fan 86 and facilitates the use of the user.

[0032] refer to Figure 3 The number of copper blocks 82 is several, and the copper blocks 82 are used in conjunction with the fixing box 4.

[0033] As a technical optimization solution of the present invention, by setting the number of copper blocks 82 to be a plurality, the water inside the fixed box 4 can be fully cooled, thereby effectively improving the low temperature effect of the water inside the fixed box 4 .

[0034] The working principle and use process of the utility model are as follows: when in use, when the user needs to efficiently cool the annealing furnace 1, the user starts the refrigeration plate 84, and the refrigeration plate 84 cools the metal block 83, so that the metal block 83 transmits the low temperature to the water inside the fixed box 4 through the copper block 82, so that the water inside the fixed box 4 is cooled down, and then the user starts the fan 52, and the inside of the copper tube 51 at the output end of the fan 52 transmits air, so that the copper tube 51 contacts the water inside the fixed box 4, and the air inside the copper tube 51 is cooled down, and the low-temperature air is transmitted to the inside of the jet pipe 6, and then discharged through the nozzle 7, which can dissipate heat inside the annealing furnace 1, thereby achieving an excellent active cooling effect.

[0035] In summary, the annealing furnace with a cooling device solves the problem that when the annealing furnace is used, the fan and coolant are used for cooling, the cooling effect is relatively poor, and a long time is required to achieve the cooling effect. The cooling effect is relatively poor and there are certain inconveniences.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An annealing furnace with a cooling device, comprising an annealing furnace (1), characterized in that: A workbench (2) is provided inside the annealing furnace (1); a heat insulating pad (3) is fixedly connected to the front of the annealing furnace (1); a fixed box (4) is fixedly connected to the front of the heat insulating pad (3); a transmission component (5) is provided inside the fixed box (4); an air jet pipe (6) is fixedly connected to the top of the inner wall of the annealing furnace (1); a nozzle (7) is connected to the bottom of the air jet pipe (6); and a cooling component (8) is provided on the top of the fixed box (4).

2. The annealing furnace with a cooling device according to claim 1, characterized in that: The transmission component (5) comprises a copper tube (51), the copper tube (51) being located inside the fixed box (4), the right side of the copper tube (51) penetrating the right side of the fixed box (4) and being connected to a fan (52), the left side of the copper tube (51) penetrating the left side cover of the fixed box (4) and being connected to an air intake pipe (53), and the air intake pipe (53) being connected to the left side of the air injection pipe (6).

3. The annealing furnace with a cooling device according to claim 1, characterized in that: The cooling component (8) comprises a fixing plate (81), wherein the fixing plate (81) is located at the top of the fixing box (4), the bottom of the fixing plate (81) is fixedly connected to a copper block (82), the top of the copper block (82) penetrates through the top of the fixing plate (81), the top of the copper block (82) is fixedly connected to a metal block (83), the top of the metal block (83) is fixedly connected to a cooling fin (84), the top of the cooling fin (84) is fixedly connected to a heat dissipation block (85), and the top of the heat dissipation block (85) is fixedly connected to a heat dissipation fan (86).

4. The annealing furnace with a cooling device according to claim 1, characterized in that: The number of the nozzles (7) is a plurality, and the nozzles (7) are distributed in a straight line.

5. The annealing furnace with a cooling device according to claim 3, characterized in that: The number of the heat dissipation fans (86) is several, and the heat dissipation fans (86) are used in conjunction with the heat dissipation block (85).

6. The annealing furnace with a cooling device according to claim 3, characterized in that: A protective net (9) is fixedly connected to the top of the cooling fan (86), and the protective net (9) is used in conjunction with the cooling fan (86).

7. The annealing furnace with a cooling device according to claim 3, characterized in that: The number of the copper blocks (82) is several, and the copper blocks (82) are used in conjunction with the fixing box (4).

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