Heat dissipation structure of network flow analysis equipment

Abstract

The utility model discloses a heat dissipation structure of network flow analysis equipment, which relates to the technical field of heat dissipation equipment and comprises a shell, a heat dissipation fan is fixed on the inner surface of the shell, a circulating water tank and a cooling water tank are fixed on the side edge of the shell, and a cooling pipe is connected to the surface of the circulating water tank. A water pump is connected to the other end, opposite to the circulating water tank, of the cooling pipe, a water pumping pipe is connected to the surface of the water pump and inserted into the cooling water tank, a bottom plate is fixed to the bottoms of the circulating water tank and the cooling water tank, a cooling device is inserted into the surface of the bottom plate, and a communicating pipe is connected to the surfaces of the circulating water tank and the cooling water tank; water in the circulating water tank and the cooling water tank is circulated through the water pump, meanwhile, the cooling device cools the water in the circulating water tank and the cooling water tank, so that the surface temperature of the cooling pipe is reduced, a cooling fan blows through the cooling pipe to obtain airflow with lower temperature, and the temperature in the network flow analysis equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation equipment, in particular to a heat dissipation structure of network flow analysis equipment. Background Art

[0002] In the field of information security, when analyzing network traffic, deep packet analysis is often performed on the network data packets, and then the traffic is analyzed based on the characteristic fields of the data packets to see if there are malicious attacks or threats. However, with the application of encrypted traffic, traditional analysis methods can no longer meet the requirements. Researchers have further proposed using machine learning technology to identify threat data in encrypted traffic. However, machine learning technology requires high-performance computing resources. Traditional traffic identification equipment often shuts down abnormally due to excessive equipment temperature when working.

[0003] Existing heat dissipation devices mostly use water circulation to lower the temperature inside the device, and then the water is cooled by air cooling. However, when the equipment runs for a long time, the air temperature near the heat dissipation structure will also rise, resulting in poor cooling effect of the water, affecting the heat dissipation of the network flow analysis device. Therefore, a heat dissipation structure of the network flow analysis device is proposed to further increase the heat dissipation effect of the network flow analysis device. Utility Model Content

[0004] The utility model provides a heat dissipation structure of network flow analysis equipment, which solves the above technical problems.

[0005] In order to solve the above technical problems, the heat dissipation structure of the network traffic analysis equipment provided by the utility model includes a shell, a heat dissipation fan is fixed on the inner surface of the shell, a circulating water tank and a cooling water tank are fixed on the side of the shell, the surface of the circulating water tank is connected to a cooling pipe, the other end of the cooling pipe relative to the circulating water tank is connected to a water pump, the surface of the water pump is connected to a pumping pipe and the pumping pipe is inserted into the interior of the cooling water tank, a bottom plate is fixed to the bottom of the circulating water tank and the cooling water tank, a cooling device is plugged into the surface of the bottom plate, and the surfaces of the circulating water tank and the cooling water tank are connected to a connecting pipe.

[0006] Preferably, the cooling device comprises cooling fins, the bottom of the cooling fins is connected to a semiconductor cooling sheet, and the lower end of the semiconductor cooling sheet is connected to a heat conducting fin.

[0007] Preferably, a heat-conducting fan is connected to the lower end of the heat-conducting fin, and an air outlet of the heat-conducting fan faces the heat-conducting fin.

[0008] Preferably, cooling water is provided inside the circulating water tank and the cooling water tank, and the connecting pipe is located at the bottom of the circulating water tank and the cooling water tank.

[0009] Preferably, a connecting protrusion is provided on the inner surface of the shell, a recess is provided at the middle position of the heat dissipation fan, and the connecting protrusion is snap-fitted with the recess.

[0010] Preferably, the inner diameter of the connecting pipe is larger than the inner diameter of the cooling pipe, and the lower end of the water pumping pipe is located at the bottom of the cooling water tank.

[0011] Compared with the related art, the heat dissipation structure of the network traffic analysis device provided by the utility model has the following beneficial effects:

[0012] The utility model circulates the water inside the circulating water tank and the cooling water tank through a water pump, and at the same time the cooling device cools the water inside the circulating water tank and the cooling water tank, thereby reducing the surface temperature of the cooling pipe. The heat dissipation fan blows through the cooling pipe to obtain an airflow with a lower temperature, thereby reducing the temperature inside the network flow analysis equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main structure diagram of the utility model;

[0014] Figure 2 This is a back structure diagram of the utility model;

[0015] Figure 3 It is a cutaway structural diagram of the circulating water tank in the utility model;

[0016] Figure 4 This is a diagram of the internal structure of the cooling water tank in the utility model.

[0017] Numbers in the figure: 1. Shell; 2. Circulating water tank; 3. Cooling device; 4. Connecting pipe; 5. Cooling water tank; 6. Cooling fan; 7. Water pump; 8. Cooling pipe; 9. Bottom plate; 31. Cooling fins; 32. Semiconductor refrigeration plate; 33. Heat-conducting fins; 34. Heat-conducting fan; 10. Pumping pipe. DETAILED DESCRIPTION

[0018] Example, by Figure 1-4 It is given that the utility model includes a heat dissipation structure of a network traffic analysis device, including a shell 1, a heat dissipation fan 6 is fixed to the inner surface of the shell 1, a circulating water tank 2 and a cooling water tank 5 are fixed to the side of the shell 1, the surface of the circulating water tank 2 is connected to a cooling pipe 8, the other end of the cooling pipe 8 relative to the circulating water tank 2 is connected to a water pump 7, the surface of the water pump 7 is connected to a pumping pipe 10 and the pumping pipe 10 is inserted into the interior of the cooling water tank 5, a bottom plate 9 is fixed to the bottom of the circulating water tank 2 and the cooling water tank 5, a cooling device 3 is plugged into the surface of the bottom plate 9, and a connecting pipe 4 is connected to the surfaces of the circulating water tank 2 and the cooling water tank 5.

[0019] The cooling device 3 comprises a cooling fin 31 , a semiconductor cooling sheet 32 ​​is connected to the bottom of the cooling fin 31 , and a heat conducting fin 33 is connected to the lower end of the semiconductor cooling sheet 32 ​​.

[0020] A heat-conducting fan 34 is connected to the lower end of the heat-conducting fin 33 , and an air outlet of the heat-conducting fan 34 faces the heat-conducting fin 33 .

[0021] Cooling water is provided inside the circulating water tank 2 and the cooling water tank 5 , and the connecting pipe 4 is located at the bottom of the circulating water tank 2 and the cooling water tank 5 .

[0022] The inner surface of the housing 1 is provided with a connecting protrusion, and a recess is provided at the middle position of the heat dissipation fan 6, and the connecting protrusion is engaged with the recess.

[0023] The inner diameter of the connecting pipe 4 is larger than the inner diameter of the cooling pipe 8 , and the lower end of the water pumping pipe 10 is located at the bottom of the cooling water tank 5 .

[0024] The heat dissipation structure is fixed on the surface of the network flow analysis device. When the network flow analysis device is working normally, the heat dissipation fan 6 is started to send air into the network flow analysis device, thereby blowing out the hot air inside the network flow analysis device. At the same time, the water pump 7 is powered on and started to pump out the water inside the cooling water tank 5 through the pumping pipe 10. The water enters the cooling pipe 8 through the water pump 7. The heat dissipation fan 6 blows on the surface of the cooling pipe 8, thereby bringing low-temperature airflow to the inside of the network flow analysis device. The water inside the cooling pipe 8 enters the circulating water tank 2. When the circulating water tank 2 is full of water, the water inside the circulating water tank 2 returns to the cooling water tank 5 through the connecting pipe 4 to complete the circulation, thereby reducing the temperature of the network flow analysis device. When the network flow analysis device is working at high power, the internal temperature cannot be reduced by the circulation of the heat dissipation fan 6 and the water pump 7. Then, the power supply of the cooling device 3 is connected, and the semiconductor refrigeration sheet 32 ​​cools the cooling fins 31 to reduce the temperature of the water inside the circulating water tank 2 and the cooling water tank 5, thereby further reducing the temperature inside the network flow analysis device.

Claims

1. A heat dissipation structure of a network traffic analysis device, comprising a housing (1), characterized in that: A heat dissipation fan (6) is fixed to the inner surface of the shell (1), a circulating water tank (2) and a cooling water tank (5) are fixed to the side of the shell (1), a cooling pipe (8) is connected to the surface of the circulating water tank (2), a water pump (7) is connected to the other end of the cooling pipe (8) relative to the circulating water tank (2), a pumping pipe (10) is connected to the surface of the water pump (7), and the pumping pipe (10) is inserted into the interior of the cooling water tank (5), a bottom plate (9) is fixed to the bottom of the circulating water tank (2) and the cooling water tank (5), a cooling device (3) is plugged into the surface of the bottom plate (9), and a connecting pipe (4) is connected to the surface of the circulating water tank (2) and the cooling water tank (5).

2. The heat dissipation structure of the network traffic analysis device according to claim 1, characterized in that: The cooling device (3) comprises a cooling fin (31), the bottom of the cooling fin (31) is connected to a semiconductor cooling fin (32), and the lower end of the semiconductor cooling fin (32) is connected to a heat conducting fin (33).

3. The heat dissipation structure of the network traffic analysis device according to claim 2, characterized in that: The lower end of the heat-conducting fin (33) is connected to a heat-conducting fan (34), and the air outlet of the heat-conducting fan (34) faces the heat-conducting fin (33).

4. The heat dissipation structure of the network traffic analysis device according to claim 1, characterized in that: Cooling water is provided inside the circulating water tank (2) and the cooling water tank (5), and the connecting pipe (4) is located at the bottom of the circulating water tank (2) and the cooling water tank (5).

5. The heat dissipation structure of the network traffic analysis device according to claim 1, characterized in that: The inner surface of the housing (1) is provided with a connecting protrusion, and a recess is provided at the middle position of the heat dissipation fan (6), and the connecting protrusion is engaged with the recess.

6. The heat dissipation structure of the network traffic analysis device according to claim 1, characterized in that: The inner diameter of the connecting pipe (4) is larger than the inner diameter of the cooling pipe (8), and the lower end of the water pumping pipe (10) is located at the bottom of the cooling water tank (5).

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