Rapid cooling nano-alloy co-permeation furnace

Abstract

The invention belongs to the technical field of metal material treatment, and particularly relates to a rapid cooling nano-alloy co-permeation furnace which comprises a furnace body, a storage cavity is formed in the furnace body, a cooling channel is formed in the storage cavity, a butterfly valve is opened, cold water in a water tank flows into the cooling channel through a water inlet pipe through a booster pump, and hot water flows out of a water outlet pipe through backflow. When the water temperature reaches the boiling point, the water starts to boil and is quickly converted into water vapor, the hot water can generate the water vapor, the control part controls the magnetoelectric part, the control part controls the slide valve part and converts the water vapor into electric energy, so that the fan blades are driven to rotate, the driving motor drives the conversion plate to rotate, and the angles of the fan blades are adjusted; air can be better blown to the inner wall of the furnace; compared with the prior art, the cooling speed and the cooling efficiency are improved through air cooling and water cooling.

Description

Technical Field

[0001] The invention relates to the technical field of metal material processing, and more particularly to a rapid cooling nano alloy co-penetration furnace. Background Art

[0002] In the field of metal material processing and treatment, nano-alloy co-diffusion technology has received extensive attention and application because it can significantly improve the mechanical properties, wear resistance, corrosion resistance and high-temperature stability of materials. This technology usually involves uniformly diffusing nano-scale alloy elements into the matrix material through infiltration under high temperature conditions, thereby forming a nano-structured layer with excellent performance. However, after the nano-alloy co-diffusion process is completed, the rapid reduction of the furnace temperature is the key link to ensure the quality of the co-diffusion layer and avoid cracks and deformation caused by thermal stress.

[0003] For example, the intelligent controlled gas multi-element co-infiltration furnace and its control method disclosed in authorization announcement No. CN 101988180B are mainly composed of a furnace body and a furnace cover fixed on the top of the furnace body. An upper fan is provided at the upper end of the furnace cover, and a lower fan and a cooling fan are respectively provided at the bottom and side of the furnace body. The upper fan, lower fan and cooling fan are all connected to a control system arranged outside the furnace body.

[0004] In the above, the temperature in the furnace is lowered by single air cooling. Although this method can meet the basic cooling needs to a certain extent, it leads to slow cooling speed and low cooling efficiency when facing a nano-alloy co-infiltration furnace with high power density, large volume or complex structure. Summary of the invention

[0005] In view of the shortcomings of the prior art, the object of the present invention is to provide a rapid cooling nano alloy co-infiltration furnace which improves the cooling speed and cooling efficiency by dual cooling of air cooling and water cooling.

[0006] To achieve the above object, the present invention provides the following technical solutions: A rapid cooling nano alloy co-penetration furnace comprises a furnace body, wherein the furnace body has a storage chamber. A cooling channel is provided in the storage chamber, and the outer wall of the cooling channel is connected to the inner wall of the storage chamber. There is a storage table on one side of the furnace body, and a water tank is installed on the storage table. A conversion plate, an external water pipe and a fan blade are arranged above the water tank. The external water pipe is connected to the conversion plate. The fan blade is arranged toward the furnace body and is placed on one side of the conversion plate. The other side of the conversion plate is hinged to the water tank. One end of the external water pipe passes through the furnace body and is placed in the cooling channel, and the other end passes through the conversion plate and extends into the water tank. A conversion piece is provided between the external water pipe and the conversion plate, and the conversion piece is connected to the external water pipe and the fan blade. In order for the conversion member to drive the fan blades to rotate, the conversion member includes a shell, a control part, a magnetoelectric part and a slide valve part. The control part, the magnetoelectric part and the slide valve part are all placed in the shell, and the control part is coupled to the magnetoelectric part and the slide valve part respectively.

[0007] The present invention is further configured as follows: the cooling channel includes a first cooling pipeline, a second cooling pipeline and a connecting pipe, the first cooling pipeline, the second cooling pipeline and the connecting pipe are all connected to the inner wall of the storage chamber, the connecting pipe is placed between the first cooling pipeline and the second cooling pipeline and both ends are connected to the first cooling pipeline and the second cooling pipeline.

[0008] The present invention is further configured as follows: the first cooling pipeline and the second cooling pipeline have the same structure, the first cooling pipeline includes water injection pipe one and water injection pipe two, water injection pipe two is placed above water injection pipe one, water injection pipe one is in a "]" shape, one end of water injection pipe one is connected to the connecting pipe, and the other end is connected to one end of water injection pipe two.

[0009] The present invention is further configured as follows: the water injection pipe 1, the water injection pipe 2 and the connecting pipe all have a reflux chamber, a fixed pipe is provided in the reflux chamber, a thread is provided on the outer wall of the fixed pipe, the convex end face of the thread is in conflict with the inner wall of the reflux chamber, and a transmission channel for water flow is formed between the concave end face of the thread and the reflux chamber.

[0010] The present invention is further configured as follows: the external water pipe includes a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is connected to the water injection pipe 2 on the first cooling pipeline, and the other end is connected to the water tank, one end of the water outlet pipe is connected to the water injection pipe 2 on the second cooling pipeline, and the other end is connected to the control unit, and a valve is provided on the water inlet pipe.

[0011] The present invention is further configured as follows: a bottom plate is provided on the water tank, a limiting hole is provided on the bottom plate, a rotating shaft is provided in the limiting hole, one end of the rotating shaft is rotatably connected to the limiting hole, a motor is provided on the bottom plate, an output end of the motor passes through the bottom plate and is rotatably connected to the other end of the rotating shaft, a sleeve is provided on the conversion plate, the sleeve is sleeved on the rotating shaft and is rotatably connected to the rotating shaft, and a booster pump is provided on the water tank.

[0012] The present invention is further configured as follows: a butterfly valve is provided on the furnace body, and the butterfly valve is placed above the furnace body.

[0013] By adopting the above technical solution, the beneficial effects of the present invention are: Open the butterfly valve, and use the booster pump to let the cold water in the water tank flow into the cooling channel through the water inlet pipe, and then pass through the water injection pipe 2 on the first cooling pipeline, the water injection pipe 1 on the first cooling pipeline, the connecting pipe, the water injection pipe 1 on the second cooling pipeline, and the water injection pipe 2 on the second cooling pipeline in turn, so as to water-cool the inner wall of the storage chamber, and through reflux, Hot water flows out of the water outlet pipe. At this time, the water is hot water. The temperature of the water gradually increases. When the water temperature reaches its boiling point, the water begins to boil and quickly turns into water vapor. The hot water will produce water vapor. The control unit controls the magnetoelectric unit, and the control unit controls the slide valve unit to convert the water vapor into electrical energy, thereby driving the fan blades to rotate. The fan blows external cold air into the furnace body, takes away the heat through wind force, and can cool the inner wall of the storage chamber. The drive motor drives the conversion plate to rotate to adjust the angle of the fan blades, which can better blow air to the inner wall of the furnace, thereby improving the cooling speed and cooling efficiency through dual cooling of air cooling and water cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a cross-sectional view of an embodiment of the present invention; Figure 2 It is a three-dimensional diagram between the external water pipe and the cooling channel of the present invention; Figure 3 It is a schematic diagram of the internal structure of the cooling channel of the present invention; Figure 4 It is a partial schematic diagram between the conversion plate and the water tank of the present invention.

[0015] Furnace body 1, storage chamber 2, first cooling pipeline 3, second cooling pipeline 4, connecting pipe 5, storage table 6, water tank 7, conversion plate 8, external water pipe 9, fan blades 10, conversion element 11, booster pump 12, butterfly valve 13, bottom plate 14, motor 15, sleeve 16, water injection pipe 1 301, water injection pipe 2 302, reflux chamber 303, fixed pipe 304, thread 305, water inlet pipe 901, water outlet pipe 902, outer shell 1101, control unit 1102, magnetoelectric unit 1103, slide valve unit 1104. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] like Figures 1 to 4As shown, the rapid cooling nano-alloy co-infiltration furnace includes a furnace body 1, on which a butterfly valve 13 is provided, and the butterfly valve 13 is placed above the furnace body 1. The furnace body 1 has a storage chamber 2, and a cooling channel is installed in the storage chamber 2. The outer wall of the cooling channel is in contact with the inner wall of the storage chamber 2.

[0019] A storage table 6 is installed on one side of the furnace body 1, a water tank 7 is installed on the storage table 6, a booster pump 12 is installed on the water tank 7, a conversion plate 8, an external water pipe 9 and a fan blade 10 are arranged above the water tank 7, the external water pipe 9 is connected to the conversion plate 8, the fan blade 10 is arranged toward the furnace body 1 and is placed on one side of the conversion plate 8, and the other side of the conversion plate 8 is hingedly connected to the water tank 7, one end of the external water pipe 9 passes through the furnace body 1 and is placed in the cooling channel, and the other end passes through the conversion plate 8 and extends into the water tank 7. A conversion member 11 is installed between the external water pipe 9 and the conversion plate 8. The conversion member 11 is connected to the external water pipe 9 and the fan blade 10. The conversion member 11 includes a housing 1101, a control unit 1102, a magnetoelectric unit 1103 and a slide valve unit 1104. The control unit 1102, the magnetoelectric unit 1103 and the slide valve unit 1104 are all placed in the housing 1101. The control unit 1102 is coupled to the magnetoelectric unit 1103 and the slide valve unit 1104, respectively. The magnetoelectric part 1103 is a key part that converts mechanical energy into electrical energy, and usually includes components such as a stator and a rotor. The stator is fixed, while the rotor rotates with the input of mechanical energy and generates electrical energy through changes in the magnetic field.

[0020] The control unit 1102 includes a cylinder filled with a certain volume of working fluid such as hydrogen, nitrogen, helium or air. The working fluid completes a thermodynamic cycle process in the cylinder. The slide valve unit 1104 is used to control the flow direction of the working fluid in the cylinder to ensure the smooth progress of the thermodynamic cycle process.

[0021] When hot water is flowing, the drive control unit 1102, the magnetoelectric unit 1103 and the slide valve unit 1104 also start to operate, converting heat energy into electrical energy to drive the fan blades 10 to rotate. The external water pipe 9 includes a water inlet pipe 901 and a water outlet pipe 902. One end of the water inlet pipe 901 is connected to the water injection pipe 302 on the first cooling pipeline 3, and the other end is connected to the water tank 7. One end of the water outlet pipe 902 is connected to the water injection pipe 302 on the second cooling pipeline 4, and the other end is connected to the control unit 1102. A valve is provided on the water inlet pipe 901.

[0022] A bottom plate 14 is provided on the water tank 7, a limit hole is provided on the bottom plate 14, a rotating shaft is provided in the limit hole, one end of the rotating shaft is rotatably connected to the limit hole, a motor 15 is installed on the bottom plate 14, an output end of the motor 15 passes through the bottom plate 14 and is rotatably connected to the other end of the rotating shaft, a sleeve 16 is provided on the conversion plate 8, the sleeve 16 is sleeved on the rotating shaft and is rotatably connected to the rotating shaft, the motor 15 is driven, the rotating shaft rotates, and during the rotation process, the sleeve 16 also rotates, thereby driving the fan blades 10 to rotate, so that the fan blades 10 can adjust the angle of blowing air to the inner wall of the furnace.

[0023] The cooling channel includes a first cooling pipeline 3, a second cooling pipeline 4 and a connecting pipe 5. The first cooling pipeline 3, the second cooling pipeline 4 and the connecting pipe 5 are all connected to the inner wall of the storage chamber 2. The connecting pipe 5 is placed between the first cooling pipeline 3 and the second cooling pipeline 4 and both ends are connected to the first cooling pipeline 3 and the second cooling pipeline 4.

[0024] The first cooling pipeline 3 and the second cooling pipeline 4 have the same structure. The first cooling pipeline 3 includes a water injection pipe 1 301 and a water injection pipe 2 302. The water injection pipe 2 302 is placed above the water injection pipe 1 301. The water injection pipe 1 301 is in a “]” shape. One end of the water injection pipe 1 301 is connected to the connecting pipe 5, and the other end is connected to one end of the water injection pipe 2 302.

[0025] The water injection pipe 1 301, the water injection pipe 2 302 and the connecting pipe 5 all have a reflux chamber 303, a fixed pipe 304 is provided in the reflux chamber 303, a thread 305 is installed on the outer wall of the fixed pipe 304, the convex end face of the thread 305 is in conflict with the inner wall of the reflux chamber 303, and a transmission channel for water flow is formed between the concave end face of the thread 305 and the reflux chamber 303, so that when the water flows through, it will be transmitted by the thread 305, so as to better cool the inner wall of the storage chamber 2, thereby achieving a water cooling effect.

[0026] Working principle: Open the butterfly valve 13, and through the booster pump 12, the cold water in the water tank 7 flows into the cooling channel through the water inlet pipe 901, and passes through the water injection pipe 2 302 on the first cooling pipeline 3, the water injection pipe 1 301 on the first cooling pipeline 3, the connecting pipe 5, the water injection pipe 1 301 on the second cooling pipeline 4, and the water injection pipe 2 302 on the second cooling pipeline 4 in turn, so as to water-cool the inner wall of the storage chamber 2, and through reflux, Hot water flows out from the water outlet pipe 902. The water at this time is hot water. The temperature of the water gradually increases. When the water temperature reaches its boiling point, the water begins to boil and quickly turns into water vapor. The hot water will produce water vapor. The control unit 1102 controls the magnetoelectric unit 1103. The control unit 1102 controls the slide valve unit 1104 to convert the water vapor into electrical energy, thereby driving the fan blades 10 to rotate. The fan blows external cold air into the furnace body 1, and takes away the heat through wind force. The inner wall of the storage chamber 2 can be air-cooled. The driving motor 15 drives the conversion plate 8 to rotate. The angle of the fan blades 10 is adjusted to better blow air to the inner wall of the furnace, thereby improving the cooling speed and cooling efficiency through dual cooling of air cooling and water cooling.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A rapid cooling nano alloy co-penetration furnace, comprising a furnace body (1), characterized in that: The furnace body (1) has a storage chamber (2) therein. A cooling channel is provided in the storage chamber (2), and the outer wall of the cooling channel is connected to the inner wall of the storage chamber (2). A storage platform (6) is provided on one side of the furnace body (1), and a water tank (7) is provided on the storage platform (6). A conversion plate (8), an external water pipe (9) and a fan blade (10) are provided above the water tank (7); the external water pipe (9) and the conversion plate (8) are in communication; the fan blade (10) is arranged toward the furnace body (1) and is disposed on one side of the conversion plate (8); the other side of the conversion plate (8) opposite to the water tank (7) is hingedly connected to the water tank (7). One end of the external water pipe (9) passes through the furnace body (1) and is placed in the cooling channel, and the other end passes through the conversion plate (8) and extends into the water tank (7). A conversion member (11) is provided between the external water pipe (9) and the conversion plate (8), and the conversion member (11) is connected to the external water pipe (9) and the fan blade (10). so that the conversion member (11) drives the fan blade (10) to rotate. The conversion element (11) comprises a housing (1101), a control unit (1102), a magnetoelectric unit (1103) and a slide valve unit (1104); the control unit (1102), the magnetoelectric unit (1103) and the slide valve unit (1104) are all disposed in the housing (1101); the control unit (1102) is coupled to the magnetoelectric unit (1103) and the slide valve unit (1104), respectively.

2. A rapid cooling nano alloy co-penetration furnace according to claim 1, characterized in that: The cooling channel comprises a first cooling pipeline (3), a second cooling pipeline (4) and a connecting pipe (5); the first cooling pipeline (3), the second cooling pipeline (4) and the connecting pipe (5) are all connected to the inner wall of the storage chamber (2); the connecting pipe (5) is arranged between the first cooling pipeline (3) and the second cooling pipeline (4) and both ends of the connecting pipe are in communication with the first cooling pipeline (3) and the second cooling pipeline (4).

3. A rapid cooling nano alloy co-penetration furnace according to claim 2, characterized in that: The first cooling pipeline (3) and the second cooling pipeline (4) have the same structure. The first cooling pipeline (3) comprises a water injection pipe (301) and a water injection pipe (302). The water injection pipe (302) is arranged above the water injection pipe (301). The water injection pipe (301) is in a "]" shape. One end of the water injection pipe (301) is connected to the connecting pipe (5), and the other end is connected to one end of the water injection pipe (302).

4. A rapid cooling nano alloy co-penetration furnace according to claim 3, characterized in that: The water injection pipe 1 (301), the water injection pipe 2 (302) and the connecting pipe (5) all have a reflux chamber (303), a fixed pipe (304) is arranged in the reflux chamber (303), a thread (305) is arranged on the outer wall of the fixed pipe (304), the convex end surface of the thread (305) abuts against the inner wall of the reflux chamber (303), and a transmission channel for the water flow to flow is formed between the concave end surface of the thread (305) and the reflux chamber (303).

5. The rapid cooling nano alloy co-penetration furnace according to claim 3, characterized in that: The external water pipe (9) comprises a water inlet pipe (901) and a water outlet pipe (902); one end of the water inlet pipe (901) is connected to the second water injection pipe (302) on the first cooling pipeline (3), and the other end is connected to the water tank (7); one end of the water outlet pipe (902) is connected to the second water injection pipe (302) on the second cooling pipeline (4), and the other end is connected to the control unit (1102); a valve is provided on the water inlet pipe (901).

6. The rapid cooling nano alloying furnace according to claim 1, characterized in that: The water tank (7) is provided with a bottom plate (14), a limit hole is provided on the bottom plate (14), a rotating shaft is provided in the limit hole, one end of the rotating shaft is rotatably connected to the limit hole, a motor (15) is provided on the bottom plate (14), an output end of the motor (15) passes through the bottom plate (14) and is rotatably connected to the other end of the rotating shaft, a sleeve (16) is provided on the conversion plate (8), the sleeve (16) is sleeved on the rotating shaft and is rotatably connected to the rotating shaft, and a booster pump (12) is provided on the water tank (7).

7. The rapid cooling nano alloy co-penetration furnace according to claim 1, characterized in that: The furnace body (1) is provided with a butterfly valve (13), and the butterfly valve (13) is placed above the furnace body (1).

Images