Atmosphere environment control device for annealing furnace

Abstract

The utility model discloses an atmosphere environment control device for an annealing furnace, and relates to the technical field of annealing furnaces. The cooling device comprises a bottom plate, a first air pipe and a second air pipe fixedly penetrate through the inner walls of the two sides of the bottom plate, a pressure release valve is arranged on the outer wall of the first air pipe, a flow adjusting valve is arranged on the outer wall of the second air pipe, electromagnetic valves are arranged on the outer walls of the first air pipe and the second air pipe, and a cooling fan is fixedly arranged on the inner wall of the bottom of the bottom plate. Limiting grooves are formed in the outer walls of the two sides of the bottom plate in a penetrating mode. The inner walls of the two sides of the bottom plate are each provided with two strip-shaped grooves, a side plate is slidably connected between every two adjacent strip-shaped grooves, the same top cover is installed at the top ends of the bottom plate and the side plates, and a plurality of ventilation holes are formed in one side of each side plate. According to the utility model, the top cover and the side plates can be conveniently and quickly assembled and disassembled by people, the later maintenance is facilitated, the air flow can be accelerated, and meanwhile, the cooling pipe and the cooling hose are utilized for heat exchange, so that the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of annealing furnaces, and particularly relates to an atmosphere environment control device for an annealing furnace. Background Art

[0002] When conducting annealing experiments in an annealing furnace, the atmosphere environment in the furnace cavity includes air, vacuum, and inert gas, and the atmosphere environment in the furnace needs to be changed. Therefore, a control device is required to adjust the atmosphere environment.

[0003] After retrieval, a patent with the publication number CN206768173U discloses an atmosphere environment control device for an annealing furnace. This device integrates various switches and equipment together, which is convenient for operation. However, this device has the following deficiencies when in use:

[0004] 1. The housing is assembled through multiple bolts, which is relatively inconvenient for installation and disassembly, not conducive to later maintenance, and has poor heat dissipation.

[0005] Therefore, we propose an atmosphere environment control device for an annealing furnace. Content of the Utility Model

[0006] The purpose of the utility model is to solve the deficiencies in the prior art that the housing is assembled through multiple bolts, which is relatively inconvenient for installation and disassembly, not conducive to later maintenance, and has poor heat dissipation, and to propose an atmosphere environment control device for an annealing furnace.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An atmosphere environment control device for an annealing furnace, comprising:

[0009] A bottom plate, between the inner walls on both sides of which a first air pipe and a second air pipe are fixedly penetrated. A pressure relief valve is arranged on the outer wall of the first air pipe, a flow regulating valve is arranged on the outer wall of the second air pipe, electromagnetic valves are arranged on the outer walls of both the first air pipe and the second air pipe. A cooling fan is fixedly arranged on the bottom inner wall of the bottom plate, and limiting grooves are respectively formed through the outer walls on both sides of the bottom plate;

[0010] Two strip-shaped grooves are respectively formed on the inner walls on both sides of the bottom plate. Side plates are slidably connected between adjacent strip-shaped grooves. The top ends of the bottom plate and the side plates are provided with the same top cover. A plurality of ventilation holes are respectively formed on one side of each side plate. Cooling pipes are fixedly arranged on one side of each side plate. A cooling hose is communicated between the cooling pipes. One end of each cooling pipe passes through the side plate;

[0011] Two limiting mechanisms, which are symmetrically arranged inside the top cover and are used for limiting the top cover.

[0012] In a possible design, the limiting mechanism includes a slide groove, which runs through the surface of the top cover, and a slider is slidably connected in the slide groove. The slider is in an I-shape, and a spring is fixed between the slider and the slide groove, and the slider and the limiting groove cooperate with each other.

[0013] In a possible design, two guiding surfaces are provided on a side of the sliding block close to the limiting groove.

[0014] In a possible design, a positioning groove is provided at the bottom of the top cover, and the positioning groove matches with the bottom plate and the side plate respectively.

[0015] In a possible design, an adjustment opening is opened on the surface of the top cover, and a sealing plate is slidably connected in the adjustment opening.

[0016] In a possible design, a plurality of threaded holes are formed on the inner wall of the bottom of the base plate, support rods are threadedly connected to the threaded holes, and a support block is fixed to the top of the support rods.

[0017] In the present application, when disassembling, the two sliders are moved at the same time, so that the sliders are disengaged from the limiting grooves to release the limiting of the top cover, and then the top cover is removed, and then the side panels are moved out of the strip grooves, so that the side panels drive the cooling pipes and cooling hoses to leave, and then the equipment in the device can be maintained. When installing, the above operations can be repeated in reverse;

[0018] When dissipating heat, the cooling fan is started to accelerate the air flow. The air enters the device through the ventilation holes and flows out from the ventilation holes on the other side. At the same time, the cooling pipe is connected to the water inlet pipe and the water outlet pipe through a hose. Tap water flows in the pipe. The water passes through the water inlet pipe, cooling pipe, cooling hose, cooling pipe and water outlet pipe respectively, and the device is exchanged with tap water.

[0019] Beneficial effects:

[0020] In the utility model, the atmosphere environment control device for the annealing furnace can facilitate people to quickly install and disassemble the top cover and the side plate through the arrangement of multiple structures such as a slider, a limit groove and a spring, and facilitate people to maintain the equipment inside the device, providing convenience for maintenance personnel;

[0021] In the utility model, the atmosphere environment control device for the annealing furnace can accelerate the air flow by setting multiple structures such as a heat dissipation fan, a cooling pipe and a cooling hose, and at the same time use the cooling pipe and the cooling hose for heat exchange, thereby improving the heat dissipation efficiency;

[0022] In the utility model, people can quickly install and disassemble the top cover and the side panels, which is convenient for later maintenance and can also accelerate air flow. At the same time, cooling pipes and cooling hoses are used for heat exchange, thereby improving the efficiency of heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of an embodiment of the present utility model;

[0025] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the present utility model;

[0026] Figure 3 It is a schematic diagram of the partial sectional structure of an embodiment of the present utility model;

[0027] Figure 4 It is a schematic diagram of the support rod and support block structures of an embodiment of the present utility model.

[0028] In the figure: 1, bottom plate; 2, first air pipe; 3, second air pipe; 4, side plate; 5, top cover; 6, adjustment port; 7, sealing plate; 8, pressure relief valve; 9, solenoid valve; 10, flow regulating valve; 11, cooling fan; 12, strip groove; 13, limiting groove; 14, ventilation hole; 15, cooling pipe; 16, cooling hose; 17, sliding groove; 18, slider; 19, spring; 20, positioning groove; 21, support rod; 22, support block; 23, guiding surface. Specific embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc. indicating orientation or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model.

[0031] To keep the following description of the embodiments of the present utility model clear and concise, the detailed descriptions of known functions and known components are omitted in the present utility model.

[0032] Embodiment 1

[0033] Reference Figures 1 - 4 , a control device, comprising:

[0034] A bottom plate 1, a first air pipe 2 and a second air pipe 3 are fixedly penetrated between the inner walls on both sides of the bottom plate 1. A pressure relief valve 8 is provided on the outer wall of the first air pipe 2 for releasing the internal pressure when necessary. A flow regulating valve 10 is provided on the outer wall of the second air pipe 3 for regulating the gas flow. Solenoid valves 9 are provided on the outer walls of both the first air pipe 2 and the second air pipe 3 for controlling the on-off of the gas. A cooling fan 11 is fixedly installed on the bottom inner wall of the bottom plate 1 for improving the heat dissipation efficiency of the device. Limiting grooves 13 are respectively penetrated and opened on the outer walls on both sides of the bottom plate 1 for cooperating with the limiting mechanism to realize the stable installation of the top cover;

[0035] Two strip-shaped grooves 12 are respectively opened on the inner walls on both sides of the bottom plate 1. Side plates 4 are slidably connected between adjacent strip-shaped grooves 12. The top ends of the bottom plate 1 and the side plates 4 are provided with the same top cover 5. A plurality of ventilation holes 14 are respectively opened on one side of the side plates 4 to enhance the gas flow. Cooling pipes 15 are fixedly provided on one side of the side plates 4. A cooling hose 16 is communicated between the cooling pipes 15. One end of the cooling pipe 15 passes through the side plate 4 and is connected to an external cold source to realize the cooling of the interior of the device;

[0036] Two limiting mechanisms are symmetrically arranged inside the top cover 5 for limiting the top cover 5. The limiting mechanism includes a sliding groove 17, which is penetrated and opened on the surface of the top cover 5. A slider 18 is slidably connected in the sliding groove 17. The slider 18 is in an I shape. A spring 19 is fixedly provided between the slider 18 and the sliding groove 17 for pushing the slider 18 to be docked with the limiting groove 13. The slider 18 and the limiting groove 13 cooperate with each other, and the cooperation between the two can limit the top cover 5.

[0037] This application can be used in the field of annealing furnaces, and can also be used in other fields applicable to this application.

[0038] Embodiment 2

[0039] An atmosphere environment control device for an annealing furnace improved on the basis of Embodiment 1, which is applied to the field of annealing furnaces;

[0040] In one aspect of this embodiment, two guiding surfaces 23 are provided on one side of the slider 18 close to the limiting groove 13, which can facilitate the slider 18 to enter the limiting groove 13.

[0041] In one aspect of this embodiment, a positioning groove 20 is opened at the bottom of the top cover 5, and the positioning groove 20 cooperates with the bottom plate 1 and the side plates 4 respectively for positioning the bottom plate 1 and the side plates 4 to improve the stability of the device.

[0042] In one aspect of this embodiment, an adjustment opening 6 is provided on the surface of the top cover 5, and a sealing plate 7 is slidably connected in the adjustment opening 6, which facilitates manual adjustment of the flow regulating valve 10 by people.

[0043] In one aspect of this embodiment, a plurality of threaded holes are provided on the bottom inner wall of the bottom plate 1, and support rods 21 are threadedly connected in the threaded holes. A support block 22 is fixedly provided at the top end of the support rod 21, which can support and guide the cooling hose 16, facilitating heat exchange of the cooling hose 16 inside the device.

[0044] It should be noted that in the description of this specification, descriptions such as "first", "second", etc. are only used to distinguish each feature, and do not have an actual order or directional meaning. This application is not limited thereto.

[0045] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions 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 a suitable manner in any one or more embodiments or examples.

[0046] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An atmosphere control device for an annealing furnace, characterized in that: include: A bottom plate (1), a first air pipe (2) and a second air pipe (3) are fixedly passed through the inner walls on both sides of the bottom plate (1), a pressure relief valve (8) is provided on the outer wall of the first air pipe (2), a flow regulating valve (10) is provided on the outer wall of the second air pipe (3), solenoid valves (9) are provided on the outer walls of the first air pipe (2) and the second air pipe (3), a heat dissipation fan (11) is fixedly provided on the inner wall at the bottom of the bottom plate (1), and limiting grooves (13) are provided through the outer walls on both sides of the bottom plate (1); Two strip grooves (12) are provided on the inner walls of both sides of the bottom plate (1), and side plates (4) are slidably connected between adjacent strip grooves (12). The top ends of the bottom plate (1) and the side plates (4) are provided with a same top cover (5). A plurality of ventilation holes (14) are provided on one side of the side plates (4). A cooling pipe (15) is fixed on one side of the side plates (4), and a cooling hose (16) is connected between the cooling pipes (15). One end of the cooling pipe (15) passes through the side plate (4); Two limiting mechanisms are symmetrically arranged on the inner side of the top cover (5) and are used to limit the position of the top cover (5).

2. The atmosphere control device for an annealing furnace according to claim 1, characterized in that: The limiting mechanism comprises a slide groove (17) which penetrates and is opened on the surface of the top cover (5). A slider (18) is slidably connected in the slide groove (17). The slider (18) is in an I-shape. A spring (19) is fixedly arranged between the slider (18) and the slide groove (17). The slider (18) and the limiting groove (13) cooperate with each other.

3. The atmosphere control device for an annealing furnace according to claim 2, characterized in that: Two guide surfaces (23) are provided on one side of the sliding block (18) close to the limiting groove (13).

4. The atmosphere control device for an annealing furnace according to claim 3, characterized in that: The bottom of the top cover (5) is provided with a positioning groove (20), and the positioning groove (20) is matched with the bottom plate (1) and the side plate (4) respectively.

5. The atmosphere control device for an annealing furnace according to claim 4, characterized in that: The surface of the top cover (5) is provided with an adjustment opening (6), and a sealing plate (7) is slidably connected inside the adjustment opening (6).

6. The atmosphere control device for an annealing furnace according to claim 5, characterized in that: The bottom inner wall of the bottom plate (1) is provided with a plurality of threaded holes, the threaded inner holes are threadedly connected with support rods (21), and the top ends of the support rods (21) are fixedly provided with support blocks (22).

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