Horizontal vacuum high-pressure gas quenching furnace

Abstract

The utility model relates to vacuum furnace technical field proposes a horizontal vacuum high pressure gas quenching furnace, including bottom plate, including water tank, the top fixedly connected with furnace body main part of bottom plate, water tank fixedly connected at the top of bottom plate, install water pump on the outer wall of water tank, the water inlet end of water pump is penetrated to the inside of water tank, the water outlet end of water pump is connected with the radiating copper pipe, one end pipe of radiating copper pipe reaches the inside of water tank, the middle position of radiating copper pipe is coiled and sticks on the outer wall of furnace body main part, the position fixedly connected with mounting panel of water tank in the inside wall near the top, the top of mounting panel is installed with motor, the output of motor is connected with rotating rod that penetrates mounting panel, be equipped with a plurality of evenly distributed arc water scooping piece on rotating rod, with this convenient for the cooling of the water after circulation, convenient for long time use, reach the purpose that improves equipment practicality.

Description

Technical Field

[0001] This utility model relates to the field of vacuum furnace technology, specifically to a horizontal vacuum high-pressure gas quenching furnace. Background Technology

[0002] A vacuum furnace is a heating device used in a vacuum environment. It is connected to a high-vacuum pump system via pipes within a furnace chamber sealed by a metal casing or quartz glass cover. The furnace heating system can use resistance heating wires (such as tungsten wires) or high-frequency induction heating, with a maximum temperature reaching approximately 3000℃.

[0003] A search revealed a Chinese patent publication dated April 7, 2023, with publication number CN218811896U, describing a horizontal high-pressure gas quenching vacuum furnace. The furnace comprises a main body with a furnace body fixedly mounted on it. A fixed pipe is fixedly mounted on the right side of the furnace body, and a furnace cover is mounted on the fixed pipe. Two connecting rods are fixedly mounted on the outer wall of the fixed pipe, and circular boxes are mounted on the two connecting rods. The outer walls of the circular boxes are fixedly connected to the two connecting rods. An annular water tank is fixedly mounted inside the two circular boxes, and a water pump is fixedly mounted inside the annular water tank. Two connecting pipes are fixedly connected to the annular water tank, and the water pump is fixedly connected to the lower connecting pipe. Activating the water pump injects water into the lower connecting pipe, which in turn injects water into the lower long pipe. This water then enters the heat-conducting pipe, carrying away the heat transferred from the furnace body to the heat-conducting pipe. The heat then re-enters the annular water tank through the upper long pipe and the upper connecting pipe, thus circulating the water for cooling and increasing the cooling rate within the furnace body.

[0004] Although the above-mentioned existing technical solutions use water circulation for cooling, which improves the cooling efficiency, the device is not convenient for cooling the circulated water, and is not convenient for long-term use, thus reducing the practicality of the equipment. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a horizontal vacuum high-pressure gas quenching furnace, which solves the problems mentioned in the background technology, such as the inconvenience of cooling the circulated water, the inconvenience of long-term use, and the reduced practicality of the equipment.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a horizontal vacuum high-pressure gas quenching furnace, including a base plate and a water tank. The top of the base plate is fixedly connected to the furnace body, and the water tank is fixedly connected to the top of the base plate. A water pump is installed on the outer wall of the water tank, with the inlet of the water pump penetrating into the interior of the water tank. The outlet of the water pump is connected to a heat dissipation copper pipe, one end of which leads into the interior of the water tank. The middle part of the heat dissipation copper pipe is coiled tightly against the outer wall of the furnace body. An installation plate is fixedly connected to the inner wall of the water tank near the top. A motor is installed at the top of the installation plate, and the output end of the motor is connected to a rotating rod through the installation plate. The rotating rod is provided with multiple evenly distributed arc-shaped water-dispensing blades.

[0007] By adopting the above technical solution, after the furnace body is used, the water pump is started to drive the water in the water tank to flow into the heat dissipation copper pipe, so that the water absorbs the heat from the furnace body and then flows back into the water tank. This allows the water to circulate and dissipate heat from the furnace body, thereby improving the heat dissipation efficiency. The motor is started to drive the rotating rod and the arc-shaped water deflector to rotate, so that the arc-shaped water deflector agitates the water in the water tank, thereby facilitating the cooling of the circulated water and making it suitable for long-term use, thereby improving the practicality of the equipment.

[0008] Optionally, a protective outer shell is fixedly connected to the outer wall of the furnace body, and the heat dissipation copper pipe is located inside the protective outer shell.

[0009] By adopting the above technical solution, the protective shell is used to protect the furnace body and the heat dissipation copper pipe, thereby reducing the probability of damage to the heat dissipation copper pipe and preventing personnel from accidentally touching the furnace body and the heat dissipation copper pipe, thus avoiding burns.

[0010] Optionally, the top of the water tank is fixedly connected to an angled mounting frame, and a cooling fan is installed inside the mounting frame.

[0011] By adopting the above technical solution, the cooling fan is activated to drive airflow, thereby increasing the airflow speed on the surface of the water in the water tank, thus achieving the purpose of improving heat dissipation efficiency.

[0012] Optionally, a dustproof mesh frame is fixedly connected to the top of the water tank, and the cooling fan and motor are both located inside the dustproof mesh frame.

[0013] By adopting the above technical solution, the dustproof mesh frame is used to prevent dust and debris from entering the water tank, thereby reducing the probability of water pump damage and heat dissipation copper pipe blockage.

[0014] Optionally, the water tank is provided with a water inlet pipe near the top, the water inlet pipe is provided with a valve, and the water tank is provided with a transparent observation window.

[0015] By adopting the above technical solution, the transparent observation window is used to facilitate personnel to observe the water level in the water tank. When the water level is low, one end of the water inlet pipe is connected to an external water source and the valve is opened to facilitate water filling into the water tank.

[0016] (III) Beneficial Effects In summary, this utility model has at least one of the following beneficial technical effects: After the furnace body is used, the water pump is started to drive the water in the water tank to flow into the heat dissipation copper pipe, so that the water absorbs the heat from the furnace body and then flows back to the water tank. This water circulation dissipates heat from the furnace body, thereby improving the heat dissipation efficiency. The motor is started to drive the rotating rod and the arc-shaped water deflector to rotate, so that the arc-shaped water deflector agitates the water in the water tank, thereby facilitating the cooling of the circulated water and making it suitable for long-term use, thereby improving the practicality of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the first side view of the present invention; Figure 2 This is a schematic diagram of the second side view of the present invention; Figure 3 This is a partial cross-sectional view of the present invention. Figure 4 This is a partial side view of the structure of this utility model.

[0018] In the diagram: 1. Base plate; 2. Water tank; 3. Furnace body; 4. Water pump; 5. Copper heat dissipation pipe; 6. Mounting plate; 7. Motor; 8. Rotating rod; 9. Arc-shaped water deflector; 10. Protective shell; 11. Mounting frame; 12. Cooling fan; 13. Dustproof mesh frame; 14. Water inlet pipe; 15. Valve; 16. Transparent observation window. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Reference Figures 1-4A horizontal vacuum high-pressure gas quenching furnace includes a base plate 1 and a water tank 2. A furnace body 3 is fixedly connected to the top of the base plate 1. The water tank 2 is fixedly connected to the top of the base plate 1. A water pump 4 is installed on the outer wall of the water tank 2. The inlet of the water pump 4 extends into the interior of the water tank 2. A heat dissipation copper pipe 5 is connected to the outlet of the water pump 4. One end of the heat dissipation copper pipe 5 extends into the interior of the water tank 2. The middle part of the heat dissipation copper pipe 5 is coiled tightly against the outer wall of the furnace body 3. An installation plate 6 is fixedly connected to the inner wall of the water tank 2 near the top. A motor 7 is installed at the top of the installation plate 6. The output end of the motor 7 extends through the installation plate. 6 is connected to a rotating rod 8, which has multiple evenly distributed arc-shaped water-dispensing blades 9. After the furnace body is used, the water pump 4 is started to drive the water in the water tank 2 to flow into the heat dissipation copper pipe 5, so that the water absorbs the heat from the furnace body and then flows back into the water tank 2. This allows the water to circulate and dissipate heat from the furnace body, thereby improving the heat dissipation efficiency. The motor 7 is started to drive the rotating rod 8 and the arc-shaped water-dispensing blades 9 to rotate, so that the arc-shaped water-dispensing blades 9 agitate the water in the water tank 2, thereby facilitating the cooling of the circulated water and making it suitable for long-term use, thereby improving the practicality of the equipment.

[0022] Reference Figure 1 and Figure 4 A protective shell 10 is fixedly connected to the outer wall of the furnace body 3. The heat dissipation copper pipe 5 is located inside the protective shell 10. The protective shell 10 is used to protect the furnace body and the heat dissipation copper pipe 5, thereby reducing the probability of damage to the heat dissipation copper pipe 5 and preventing personnel from accidentally touching the furnace body and the heat dissipation copper pipe 5, thereby preventing personnel from being burned.

[0023] Reference Figure 3 The top of the water tank 2 is fixedly connected to an inclined mounting frame 11. A cooling fan 12 is installed inside the mounting frame 11. When the cooling fan 12 is turned on, it drives the airflow, thereby increasing the airflow speed on the surface of the water in the water tank 2, thus improving the heat dissipation efficiency.

[0024] Reference Figure 2 and Figure 3 A dustproof mesh frame 13 is fixedly connected to the top of the water tank 2. The cooling fan 12 and the motor 7 are both located inside the dustproof mesh frame 13. The dustproof mesh frame 13 is used to prevent dust and debris from entering the water tank 2, thereby reducing the probability of damage to the water pump 4 and blockage of the cooling copper pipe 5.

[0025] Reference Figure 1 The water tank 2 is equipped with a water inlet pipe 14 near the top, and a valve 15 is installed on the water inlet pipe 14. The water tank 2 is equipped with a transparent observation window 16, which is used to facilitate personnel to observe the water level in the water tank 2. When the water level is low, one end of the water inlet pipe 14 is connected to an external water source and the valve 15 is opened to facilitate water filling into the water tank 2.

[0026] In summary, the working principle and process of this horizontal vacuum high-pressure gas quenching furnace are as follows: First, after the furnace body is used, the water pump 4 is started to drive the water in the water tank 2 to flow into the heat dissipation copper pipe 5, allowing the water to absorb heat from the furnace body. The water then flows back into the water tank 2, thus circulating the water to dissipate heat from the furnace body and improve heat dissipation efficiency. The motor 7 is started to drive the rotating rod 8 and the arc-shaped water deflector 9 to rotate, causing the water in the water tank 2 to agitate and stir, facilitating cooling of the circulated water and extending its service life. This improves the equipment's practicality. The protective outer shell 10 is used to protect the furnace body and the heat dissipation copper pipe. The tube 5 is protected to reduce the probability of damage to the heat dissipation copper tube 5 and to prevent personnel from accidentally touching the furnace body and the heat dissipation copper tube 5, thus avoiding burns. The cooling fan 12 is activated to drive airflow, thereby increasing the airflow speed on the surface of the water in the water tank 2, thereby improving the heat dissipation efficiency. The dustproof mesh frame 13 is used to prevent dust and debris from entering the water tank 2, thereby reducing the probability of damage to the water pump 4 and blockage of the heat dissipation copper tube 5. The transparent observation window 16 is used to facilitate personnel to observe the water level in the water tank 2. When the water level is low, one end of the water inlet pipe 14 is connected to an external water source and the valve 15 is opened to facilitate water filling into the water tank 2.

[0027] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A horizontal vacuum high-pressure gas quenching furnace, comprising a base plate (1), characterized in that: The system includes a water tank (2), a furnace body (3) is fixedly connected to the top of the base plate (1), the water tank (2) is fixedly connected to the top of the base plate (1), a water pump (4) is installed on the outer wall of the water tank (2), the water inlet of the water pump (4) penetrates into the interior of the water tank (2), the water outlet of the water pump (4) is connected to a heat dissipation copper pipe (5), one end of the heat dissipation copper pipe (5) is connected to the interior of the water tank (2), the middle part of the heat dissipation copper pipe (5) is coiled tightly against the outer wall of the furnace body (3), an installation plate (6) is fixedly connected to the inner side wall of the water tank (2) near the top, a motor (7) is installed at the top of the installation plate (6), the output end of the motor (7) penetrates the installation plate (6) and is connected to a rotating rod (8), and multiple evenly distributed arc-shaped water-dispensing blades (9) are provided on the rotating rod (8).

2. The horizontal vacuum high-pressure gas quenching furnace according to claim 1, characterized in that: A protective shell (10) is fixedly connected to the outer wall of the furnace body (3), and the heat dissipation copper pipe (5) is located inside the protective shell (10).

3. A horizontal vacuum high-pressure gas quenching furnace according to claim 1, characterized in that: The top of the water tank (2) is fixedly connected to an inclined mounting frame (11), and a cooling fan (12) is installed inside the mounting frame (11).

4. A horizontal vacuum high-pressure gas quenching furnace according to claim 3, characterized in that: The top of the water tank (2) is fixedly connected to a dustproof mesh frame (13), and the cooling fan (12) and the motor (7) are both located inside the dustproof mesh frame (13).

5. A horizontal vacuum high-pressure gas quenching furnace according to claim 1, characterized in that: The water tank (2) has an inlet pipe (14) near the top, a valve (15) on the inlet pipe (14), and a transparent observation window (16) on the water tank (2).

Images