Heat dissipation system and welding workstation with it

Abstract

This invention provides a heat dissipation system and a welding workstation having the same. The heat dissipation system includes: a cabinet with a receiving space; and a heat dissipation mechanism including an air inlet, an air outlet, an intake fan, and an exhaust fan. Both the air inlet and outlet are located within the cabinet and connected to the receiving space. The intake fan is located at the air inlet, and the exhaust fan is located at the air outlet. The intake fan draws air from outside the cabinet into the receiving space through the air inlet, and the exhaust fan draws air from the receiving space out of the cabinet through the air outlet. This invention's heat dissipation system solves the problem of excessively high temperatures in existing welding workstations affecting their normal operation.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, and more specifically, to a heat dissipation system and a welding workstation having the same. Background Technology

[0002] Welding workstations are primarily used for ship welding, with welding scenarios involving both indoor and outdoor environments. During operation, the welding power source radiates a significant amount of heat from inside the cabinet. Prolonged welding work accumulates a substantial amount of heat inside the cabinet, especially in summer when the ambient temperature can reach over 35 degrees Celsius. Simultaneously, the cabinet is exposed to sunlight, causing heat to accumulate on its surface. This accumulated heat is then conducted through the metal cabinet into the interior, further raising the internal air temperature. Excessive heat can, at best, disrupt the workstation's normal operation, and at worst, burn out the welding machine's circuitry and control components. Furthermore, the sustained high temperatures inside and outside the cabinet can cause deformation of the cabinet door, preventing it from closing properly. During operation, the high temperature can also easily cause burns to workers. Summary of the Invention

[0003] The main objective of this invention is to provide a heat dissipation system and a welding workstation having the same, so as to solve the problem that the excessive temperature of the welding workstation in the prior art affects its normal operation.

[0004] To achieve the above objectives, according to one aspect of the present invention, a heat dissipation system is provided for use in a welding workstation. The heat dissipation system includes: a cabinet having a receiving space; and a heat dissipation mechanism including an air inlet, an air outlet, an intake fan, and an exhaust fan. The air inlet and the air outlet are both disposed in the cabinet and are connected to the receiving space. The intake fan is disposed in the air inlet, and the exhaust fan is disposed in the air outlet, so that the intake fan drives air outside the cabinet to enter the receiving space through the air inlet, and the exhaust fan drives air inside the receiving space to exit the cabinet through the air outlet.

[0005] Furthermore, the cabinet is provided with a partition to divide the accommodating space into a first accommodating space and a second accommodating space. The first accommodating space is used to accommodate the control module, and the second accommodating space is used to accommodate the welding equipment. The cabinet includes a first side panel and a second side panel. The partition is disposed between the first side panel and the second side panel and is respectively disposed opposite to the first side panel and the second side panel. The heat dissipation mechanism also includes an air supply duct disposed in the partition. One end of the air supply duct is connected to the first accommodating space, and the other end of the air supply duct is connected to the second accommodating space.

[0006] Furthermore, the cabinet includes multiple side panels, at least one side panel is provided with a heat dissipation hole assembly, the heat dissipation hole assembly includes multiple spaced heat dissipation holes, and the heat dissipation hole assembly is set below the air inlet and air outlet.

[0007] Furthermore, the heat dissipation mechanism includes multiple air inlets, multiple air outlets, and multiple air supply ducts. The multiple air inlets are arranged one-to-one with the multiple air supply ducts, and each air inlet is positioned opposite one end of the corresponding air supply duct. The multiple air outlets are arranged one-to-one with the multiple air supply ducts, and each air outlet is positioned opposite the other end of the corresponding air supply duct. Each air inlet is equipped with an intake fan, and each air outlet is equipped with an exhaust fan.

[0008] Furthermore, the heat dissipation system also includes: a first temperature detection element, disposed within the accommodating space to detect a first real-time temperature within the accommodating space; and a control module, communicatively connected to the first temperature detection element, to receive the first real-time temperature detected by the first temperature detection element and to adjust the speed of the intake fan and the exhaust fan according to the first real-time temperature.

[0009] Furthermore, the heat dissipation system also includes: a radiator disposed within the housing space, the radiator comprising a housing and a heat dissipation assembly disposed on the housing, the housing having a cooling cavity for containing coolant; the heat dissipation assembly being in contact with the welding equipment of the welding workstation.

[0010] Furthermore, the heat dissipation assembly includes multiple heat-conducting fins, which are spaced apart on the housing.

[0011] Furthermore, the heat dissipation system also includes: a condenser; a connecting pipe, one end of which is connected to the cooling chamber and the other end of which is connected to the condenser, to deliver the coolant in the cooling chamber to the condenser for cooling; a storage tank, which is connected to the condenser, to receive and store the cooled coolant in the condenser; and a pump body, one end of which is connected to the storage tank and the other end of which is connected to the cooling chamber, to deliver the coolant in the storage tank to the cooling chamber.

[0012] Furthermore, the heat dissipation system also includes: a second temperature detection element, which is installed on the welding equipment to detect the second real-time temperature of the welding equipment; and a control module, which is communicatively connected to the second temperature detection element to receive the second real-time temperature detected by the second temperature detection element and to control the pump body to start when the second real-time temperature is greater than the preset temperature.

[0013] According to another aspect of the present invention, a welding workstation is provided, including the above-described heat dissipation system.

[0014] Applying the technical solution of this invention, a heat dissipation system is used in a welding workstation. The heat dissipation system includes a cabinet and a heat dissipation mechanism. Both the intake fan and the exhaust fan of the heat dissipation mechanism are rotatably mounted. When the intake fan rotates, it draws cooler air from outside the cabinet into the containment space through the air inlet to cool the inside of the cabinet. When the exhaust fan rotates, it draws warmer air from inside the containment space out of the cabinet through the air outlet, thereby dissipating the heat inside the cabinet and reducing the temperature of the welding workstation. This solves the problem of excessively high temperatures affecting the normal operation of the welding workstation. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0016] Figure 1 A schematic diagram of an embodiment of a heat dissipation system according to the present invention is shown;

[0017] Figure 2 A front view of an embodiment of the heat dissipation system according to the present invention is shown;

[0018] Figure 3 It shows Figure 2 Sectional view at section AA;

[0019] Figure 4 A side view of an embodiment of the heat dissipation system according to the present invention is shown;

[0020] Figure 5 A top view of an embodiment of the heat dissipation system according to the present invention is shown;

[0021] Figure 6 A schematic diagram of part of the heat dissipation mechanism of the heat dissipation system according to the present invention is shown;

[0022] Figure 7 A front view of a portion of the heat dissipation mechanism of the heat dissipation system according to the present invention is shown;

[0023] Figure 8 It shows Figure 7 Sectional view at section BB;

[0024] Figure 9 A side view of a portion of the heat dissipation mechanism of the heat dissipation system according to the present invention is shown;

[0025] Figure 10 A top view of a portion of the heat dissipation mechanism of the heat dissipation system according to the present invention is shown;

[0026] Figure 11 A schematic diagram of a welding machine and a heat sink according to the heat dissipation system of the present invention is shown;

[0027] Figure 12 A front view of the welding machine and the heat sink of the heat dissipation system according to the present invention is shown;

[0028] Figure 13 It shows Figure 12 Sectional view at the C-section;

[0029] Figure 14 A side view of the welding machine and the heat sink of the heat dissipation system according to the present invention is shown;

[0030] Figure 15 A top view of the welding machine and the heat sink of the heat dissipation system according to the present invention is shown;

[0031] Figure 16 A schematic diagram of a heat dissipation hole assembly of a heat dissipation system according to the present invention is shown;

[0032] Figure 17 A front view of the heat dissipation hole assembly of the heat dissipation system according to the present invention is shown;

[0033] Figure 18 A side view of the heat dissipation hole assembly of the heat dissipation system according to the present invention is shown;

[0034] Figure 19 A top view of the heat dissipation hole assembly of the heat dissipation system according to the present invention is shown.

[0035] The above figures include the following reference numerals:

[0036] 10. Cabinet body; 11. First side panel; 12. Second side panel; 13. Side panel; 14. Cabinet door;

[0037] 20. Heat dissipation mechanism; 21. Air inlet; 22. Air outlet; 23. Intake fan; 24. Exhaust fan; 25. Air supply duct;

[0038] 30. Radiator; 31. Housing;

[0039] 40. Heat dissipation hole assembly;

[0040] 50. Welding machine. Detailed Implementation

[0041] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0042] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0043] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0044] This invention provides a heat dissipation system; please refer to [the relevant documentation]. Figures 1 to 19 This device is used in welding workstations. The heat dissipation system includes: a cabinet 10 with a housing space; and a heat dissipation mechanism 20, including an air inlet 21, an air outlet 22, an intake fan 23, and an exhaust fan 24. The air inlet 21 and the air outlet 22 are both located in the cabinet 10 and are connected to the housing space. The intake fan 23 is located in the air inlet 21, and the exhaust fan 24 is located in the air outlet 22. The intake fan 23 drives the air outside the cabinet 10 into the housing space through the air inlet 21, and the exhaust fan 24 drives the air in the housing space out of the cabinet 10 through the air outlet 22.

[0045] The heat dissipation system of the present invention is applied to a welding workstation. The heat dissipation system includes a cabinet 10 and a heat dissipation mechanism 20. The intake fan 23 and the exhaust fan 24 of the heat dissipation mechanism 20 are rotatably arranged. When the intake fan 23 rotates, it drives the cooler air outside the cabinet 10 into the housing space through the air inlet 21 to cool the inside of the cabinet 10. When the exhaust fan 24 rotates, it drives the warmer air in the housing space out of the cabinet 10 through the air outlet 22, thereby dissipating the heat inside the cabinet and reducing the temperature of the welding workstation. This solves the problem that the excessive temperature of the welding workstation affects its normal operation.

[0046] In this embodiment, the cabinet 10 is provided with a partition to divide the accommodating space into a first accommodating space and a second accommodating space. The first accommodating space is used to accommodate the control module, and the second accommodating space is used to accommodate the welding equipment. The cabinet 10 includes a first side plate 11 and a second side plate 12. The partition is disposed between the first side plate 11 and the second side plate 12 and is respectively opposite to the first side plate 11 and the second side plate 12. The heat dissipation mechanism 20 also includes an air supply duct 25 disposed in the partition. One end of the air supply duct 25 is connected to the first accommodating space, and the other end of the air supply duct 25 is connected to the second accommodating space. In specific implementation, the air in the first accommodating space is transported to the air outlet 22 through the air supply duct 25 and discharged by the action of the exhaust fan 24.

[0047] Specifically, the cabinet 10 includes a control cabinet and a work cabinet, which are separated by a partition. The control cabinet has a first accommodating space, and the work cabinet has a second accommodating space. The welding equipment includes a welding machine.

[0048] To meet the requirements for stable operation of the welding workstation in high-temperature outdoor environments, the cabinet 10 includes multiple side panels 13. At least one side panel 13 is equipped with a heat dissipation hole assembly 40. The heat dissipation hole assembly 40 includes multiple spaced-apart heat dissipation holes. The heat dissipation hole assembly 40 is positioned below the air inlet 21 and air outlet 22 to allow cooler outside air to enter the cabinet through the heat dissipation holes. It should be noted that "the heat dissipation hole assembly 40 is positioned below the air inlet 21 and air outlet 22" means that, in the height direction of the cabinet 10, the heat dissipation hole assembly 40 is located below the air inlet 21 and air outlet 22.

[0049] Specifically, the multiple side panels 13 include a first side panel 11, a second side panel 12, and a cabinet door 14. Ventilation vent assemblies 40 are provided on the first side panel 11, the second side panel 12, and the cabinet door 14 behind the welding power supply mounting position. The ventilation vent assembly 40 on the first side panel 11 is located below the air inlet 21, the ventilation vent assembly 40 on the second side panel 12 is located below the air outlet 22, and the ventilation vent assembly 40 on the cabinet door 14 is located on the lower side of the cabinet door 14. Lower-temperature air enters the cabinet 10 through the three ventilation vent assemblies 40 and concentrates at the bottom, while higher-temperature air is pushed upwards into the upper space inside the cabinet by the lower-temperature air.

[0050] Optionally, the heat dissipation vent assembly 40 is a louvered heat dissipation vent.

[0051] In practice, the intake fan 23 is installed on the first side panel 11 of the control cabinet and is located at the top of the first side panel 11. The exhaust fan 24 is installed on the second side panel 12 of the work cabinet and is located at the top of the second side panel 12 and above the welding box. Based on the principle that hot air rises and cold air sinks, the intake fan 23 transports a small portion of the heat from the control cabinet to the top of the welding power source through airflow. The concentrated heat is then discharged through the exhaust port 22. This arrangement satisfies the rapid heat dissipation requirements of the welding power source while also meeting the heat dissipation requirements of the control cabinet.

[0052] Specifically, the heat dissipation mechanism 20 includes multiple air inlets 21, multiple air outlets 22, and multiple air supply ducts 25. Each air inlet 21 is correspondingly positioned to one end of its corresponding air supply duct 25; each air outlet 22 is correspondingly positioned to the other end of its corresponding air supply duct 25; each air inlet 21 is equipped with an intake fan 23, and each air outlet 22 is equipped with an exhaust fan 24. This arrangement increases the airflow and improves the heat dissipation effect.

[0053] In this embodiment, the heat dissipation system further includes: a first temperature detection element disposed within the accommodating space to detect a first real-time temperature within the accommodating space; and a control module communicatively connected to the first temperature detection element to receive the first real-time temperature detected by the first temperature detection element and adjust the speed of the intake fan 23 and the exhaust fan 24 according to the first real-time temperature.

[0054] In this embodiment, the heat dissipation system further includes a radiator 30 disposed within the accommodating space. The radiator 30 includes a housing 31 and a heat dissipation assembly disposed on the housing 31. The housing 31 has a cooling cavity for containing coolant. The heat dissipation assembly is in contact with the welding equipment of the welding workstation. In specific implementation, when the surface temperature of the welding equipment rises, heat is conducted to the interior of the housing 31 through the heat dissipation assembly, where it is transferred to the coolant, thereby dissipating heat from the welding equipment.

[0055] Specifically, the shell 31 is rectangular and made of thin sheet metal.

[0056] Specifically, the heat dissipation component includes multiple heat-conducting fins, which are spaced apart on the housing 31. This arrangement improves heat dissipation.

[0057] Specifically, the heat dissipation system also includes: a condenser; a housing 31, one end of which is connected to the cooling chamber and the other end of which is connected to the condenser, so as to deliver the coolant in the cooling chamber to the condenser for cooling; a storage tank, which is connected to the condenser, so as to receive and store the cooled coolant in the condenser; and a pump body, one end of which is connected to the storage tank and the other end of which is connected to the cooling chamber, so as to deliver the coolant in the storage tank to the cooling chamber.

[0058] In practice, a rectangular thin-plate radiator 30 containing coolant is installed at the heat concentration point on the surface of the welding power source. The side with the heat-conducting fins is attached to the surface of the welding machine 50 (i.e., welding equipment). When the surface temperature of the welding machine 50 rises, heat is conducted to the inside of the housing 31 through the heat-conducting fins. The coolant inside the housing 31 rises in temperature and vaporizes. The vaporized coolant rises with the connecting pipe above the housing 31 to the condenser outside the cabinet. After condensing into liquid due to heat dissipation, it reaches the storage tank. Then, the cooled coolant is pumped back to the housing 31 to form a cycle.

[0059] In this embodiment, the heat dissipation system further includes: a second temperature detection element, disposed on the welding equipment, to detect the second real-time temperature of the welding equipment; and a control module, communicatively connected to the second temperature detection element, to receive the second real-time temperature detected by the second temperature detection element, and to control the pump body to start when the second real-time temperature is greater than a preset temperature.

[0060] The specific working principle of the heat dissipation system of the present invention is as follows: During operation in the enclosed welding workstation, the control module inside the control cabinet controls the intake fan 23 to rotate, pushing the hot air from the control cabinet forward through the air supply duct 25 to the exhaust port 22. Simultaneously, because the air pressure inside the cabinet is lower than the outside, cooler air enters from the heat dissipation vents 40 on the first side plate 11, the second side plate 12, and the rear of the welding power source. At this time, the cooler air concentrates at the bottom, while the warmer air is pushed upwards by the cooler air. The incoming cooler air then conducts heat with the surface of the welding machine, causing the cooler air temperature to rise. The heated cooler air is then pushed upwards by the newly entering cooler air into the upper space inside the cabinet 10. The heated air is then concentrated towards the exhaust port by the high-speed airflow of the intake fan 23 and discharged by the exhaust fan 24, thus achieving rapid heat dissipation in a repetitive cycle. Meanwhile, a first temperature sensor is installed inside the cabinet. By monitoring the first real-time temperature inside the cabinet, the speed of the intake fan 23 and the exhaust fan 24 are adjusted to regulate the heat dissipation rate. Considering the high outdoor ambient temperature in summer, to ensure the normal operation of the outdoor workstation in summer, a radiator 30 containing coolant and equipped with heat-conducting fins is installed and attached to the surface of the welding machine at the point where the surface temperature is concentrated. When the surface temperature of the welding machine rises, heat is conducted to the interior of the housing 31 through the heat-conducting fins. The coolant inside the housing 31 rises in temperature and vaporizes. The vaporized coolant rises with the connecting pipe to the condenser, where it condenses into a liquid through convection with the condenser outside the cabinet and reaches the storage tank. At this time, a second temperature sensor continuously monitors the welding machine temperature (i.e., the second real-time temperature) and feeds back the temperature value to the control module of the control cabinet. The control module controls the start of the pump based on the second real-time temperature, and then the pump transports the cooled coolant back to the radiator 30 to form a cycle. The heat dissipation system of this invention adopts a design that combines an air heat dissipation circuit and a coolant heat dissipation circuit, aiming to quickly absorb heat from inside the cabinet and prevent heat accumulation.

[0061] The present invention also provides a welding workstation, including the heat dissipation system of the above embodiments.

[0062] This invention solves the following technical problems: 1. The radiator and unique coolant circuit design ensure the workstation can operate normally outdoors in summer. 2. The installed heat dissipation mechanism avoids the safety hazards associated with open-style welding workstations due to heat dissipation requirements, and also solves the problem of burns caused by overheating of enclosed welding workstation cabinets due to high internal and external temperatures. 3. The reasonable air inlet, outlet, and air duct design can quickly dissipate heat from the cabinet without altering the overall structure of the workstation. 4. The design of the air inlet, outlet, air duct, and radiator allows for rapid removal of heat radiated from the welding power source through airflow, preventing heat accumulation.

[0063] The beneficial effects of this invention include: 1. Preventing the welding machine and control cabinet from burning out due to high temperatures during prolonged operation of the enclosed welding workstation. 2. Reducing the impact of ambient temperature on the enclosed welding workstation during normal operation. 3. Improving the problem of heat accumulation inside the cabinet of the enclosed welding workstation, significantly extending the service life of the welding machine.

[0064] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:

[0065] The heat dissipation system of the present invention is applied to a welding workstation. The heat dissipation system includes a cabinet 10 and a heat dissipation mechanism 20. The intake fan 23 and the exhaust fan 24 of the heat dissipation mechanism 20 are rotatably arranged. When the intake fan 23 rotates, it drives the cooler air outside the cabinet 10 into the housing space through the air inlet 21 to cool the inside of the cabinet 10. When the exhaust fan 24 rotates, it drives the warmer air in the housing space out of the cabinet 10 through the air outlet 22, thereby dissipating the heat inside the cabinet and reducing the temperature of the welding workstation. This solves the problem that the excessive temperature of the welding workstation affects its normal operation.

[0066] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0067] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0068] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A heat dissipation system applied to a welding workstation, characterized in that, The heat dissipation system includes: The cabinet (10) has storage space; The heat dissipation mechanism (20) includes an air inlet (21), an air outlet (22), an intake fan (23), and an exhaust fan (24). The air inlet (21) and the air outlet (22) are both located in the cabinet (10) and are connected to the accommodating space. The intake fan (23) is located in the air inlet (21), and the exhaust fan (24) is located in the air outlet (22). The intake fan (23) drives the air outside the cabinet (10) to enter the accommodating space through the air inlet (21), and the exhaust fan (24) drives the air in the accommodating space to exit the cabinet (10) through the air outlet (22). The cabinet (10) is provided with a heat dissipation hole assembly (40), and the air outside the cabinet (10) enters the accommodating space through the heat dissipation hole assembly (40); The accommodating space includes a first accommodating space and a second accommodating space. The heat dissipation mechanism (20) also includes an air supply duct (25). One end of the air supply duct (25) is connected to the first accommodating space, and the other end of the air supply duct (25) is connected to the second accommodating space. The heat dissipation system also includes a radiator (30) disposed within the accommodating space. The radiator (30) includes a housing (31) and a heat dissipation assembly disposed on the housing (31). The housing (31) has a cooling cavity for containing coolant. The heat dissipation assembly is in contact with the welding equipment of the welding workstation.

2. The heat dissipation system according to claim 1, characterized in that, The cabinet (10) is provided with a partition to divide the accommodating space into a first accommodating space and a second accommodating space. The first accommodating space is used to accommodate the control module, and the second accommodating space is used to accommodate the welding equipment. The cabinet (10) includes a first side panel (11) and a second side panel (12). The partition is disposed between the first side panel (11) and the second side panel (12) and is respectively disposed opposite to the first side panel (11) and the second side panel (12). The heat dissipation mechanism (20) also includes an air supply duct (25) disposed in the partition.

3. The heat dissipation system according to claim 1, characterized in that, The cabinet (10) includes multiple side panels (13), and at least one of the side panels (13) is provided with a heat dissipation hole assembly (40). The heat dissipation hole assembly (40) includes multiple heat dissipation holes spaced apart. The heat dissipation hole assembly (40) is positioned below the air inlet (21) and the air outlet (22).

4. The heat dissipation system according to claim 2, characterized in that, The heat dissipation mechanism (20) includes multiple air inlets (21), multiple air outlets (22), and multiple air supply ducts (25). The multiple air inlets (21) are arranged one-to-one with the multiple air supply ducts (25), and each air inlet (21) is arranged opposite to one end of the corresponding air supply duct (25). The multiple air outlets (22) are arranged one-to-one with the multiple air supply ducts (25), and each air outlet (22) is arranged opposite to the other end of the corresponding air supply duct (25). Each air inlet (21) is provided with an intake fan (23), and each air outlet (22) is provided with an exhaust fan (24).

5. The heat dissipation system according to claim 1, characterized in that, The heat dissipation system also includes: A first temperature detection element is disposed within the containment space to detect the first real-time temperature within the containment space; The control module is communicatively connected to the first temperature sensor to receive the first real-time temperature detected by the first temperature sensor, and adjusts the speed of the intake fan (23) and the exhaust fan (24) according to the first real-time temperature.

6. The heat dissipation system according to claim 1, characterized in that, The heat dissipation assembly includes multiple heat-conducting plates, which are spaced apart on the housing (31).

7. The heat dissipation system according to claim 1, characterized in that, The heat dissipation system also includes: Condenser; A connecting pipe, one end of which is connected to the cooling cavity and the other end of which is connected to the condenser, so as to transport the coolant in the cooling cavity to the condenser for cooling; A storage container, connected to the condenser, for receiving and storing the cooled coolant inside the condenser; A pump body, one end of which is connected to the reservoir and the other end of which is connected to the cooling chamber, to deliver the coolant in the reservoir to the cooling chamber.

8. The heat dissipation system according to claim 7, characterized in that, The heat dissipation system also includes: A second temperature detection element is installed on the welding equipment to detect the second real-time temperature of the welding equipment; The control module is communicatively connected to the second temperature sensor to receive the second real-time temperature detected by the second temperature sensor, and controls the pump to start when the second real-time temperature is greater than the preset temperature.

9. A welding workstation, characterized in that, The heat dissipation system includes any one of claims 1 to 8.

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