Cooling system and welding workstation with same

Abstract

The invention provides a heat dissipation system and a welding workstation with the heat dissipation system, and the heat dissipation system comprises a cabinet body which is provided with a containing space; the heat dissipation mechanism comprises an air inlet, an air outlet, an air inlet fan and an air exhaust fan, the air inlet and the air outlet are arranged in the cabinet body and are communicated with the accommodating space, the air inlet fan is arranged at the air inlet, and the air exhaust fan is arranged at the air outlet, so that the air inlet fan drives air outside the cabinet body to enter the accommodating space through the air inlet; and the exhaust fan drives the air in the accommodating space to be exhausted out of the cabinet body through the air outlet. The heat dissipation system solves the problem that normal work of a welding work station in the prior art is affected due to the fact that the temperature of the welding work station is too high.

Description

Technical Field

[0001] The present invention relates to the technical field of welding equipment, and in particular to a heat dissipation system and a welding workstation having the same. Background Art

[0002] Welding workstations are mainly used for ship welding, and welding scenarios involve indoors and outdoors. When the welding workstation is working, the welding power source inside the cabinet will radiate a large amount of heat energy to the surroundings. The welding workstation will accumulate a large amount of heat energy inside the cabinet for a long time. Especially in summer, when the welding workstation is working outdoors, the ambient temperature can generally reach above 35 degrees. At the same time, the workstation cabinet will be exposed to sunlight, accumulating heat energy on the surface of the cabinet. The heat energy accumulated on the surface will also be conducted into the cabinet through the metal cabinet to further increase the air temperature inside the cabinet. Excessive temperature will affect the normal operation of the workstation at the least, and directly burn the welding machine circuit and control components at the worst. In addition, the continuous high temperature inside and outside the cabinet will cause the cabinet door to deform, making it impossible to close the cabinet door. During the operation, the high temperature cabinet is also easy to cause burns to the staff. Summary of the invention

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

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a heat dissipation system is provided, which is applied to a welding workstation, and the heat dissipation system includes: a cabinet having a storage space; a heat dissipation mechanism, including an air inlet, an air outlet, an air inlet fan and an exhaust fan, the air inlet and the air outlet are both arranged in the cabinet and are both connected with the storage space, the air inlet fan is arranged at the air inlet, and the exhaust fan is arranged at the air outlet, so that the air inlet fan drives the air outside the cabinet to enter the storage space through the air inlet, and the exhaust fan drives the air in the storage space to be discharged from the cabinet through the air outlet.

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

[0006] Furthermore, the cabinet includes a plurality of side panels, at least one of the side panels is provided with a heat dissipation hole assembly, the heat dissipation hole assembly includes a plurality of heat dissipation holes arranged at intervals, and the heat dissipation hole assembly is arranged below the air inlet and the 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 in a one-to-one correspondence with the multiple air supply ducts, and each air inlet is arranged opposite to one end of the corresponding air supply duct; the multiple air outlets are arranged in a one-to-one correspondence with the multiple air supply ducts, and each air outlet is arranged opposite to the other end of the corresponding air supply duct; an air intake fan is arranged in each air inlet, and an exhaust fan is arranged in each air outlet.

[0008] Furthermore, the heat dissipation system also includes: a first temperature detection component, which is arranged in the accommodating space to detect a first real-time temperature in the accommodating space; a control module, which is communicatively connected to the first temperature detection component to receive the first real-time temperature detected by the first temperature detection component, and adjust the speed of the air inlet fan and the exhaust fan according to the first real-time temperature.

[0009] Furthermore, the heat dissipation system also includes: a radiator, which is arranged in the accommodating space, and the radiator includes a shell and a heat dissipation component arranged on the shell, and the shell has a cooling cavity for accommodating a coolant; the heat dissipation component is in contact with the welding equipment of the welding workstation.

[0010] Furthermore, the heat dissipation assembly includes a plurality of heat conducting sheets, and the plurality of heat conducting sheets are arranged on the housing at intervals.

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

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

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

[0014] By applying the technical solution of the present invention, a heat dissipation system is applied to a welding workstation, and the heat dissipation system includes a cabinet and a heat dissipation mechanism. The air inlet fan and the exhaust fan of the heat dissipation mechanism can be rotatably arranged. The air inlet fan rotates to drive the air with a lower temperature outside the cabinet to enter the accommodating space through the air inlet to cool the cabinet; the exhaust fan rotates to drive the air with a higher temperature in the accommodating space to be discharged from the cabinet through the air outlet, thereby discharging the heat in the cabinet, reducing the temperature of the welding workstation, and solving the problem that the temperature of the welding workstation is too high and affects its normal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

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

[0017] Figure 2 shows a front view of an embodiment of a heat dissipation system according to the present invention;

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

[0019] Figure 4 shows a side view of an embodiment of a heat dissipation system according to the present invention;

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

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

[0023] Figure 8 Shows Figure 7 Sectional view at the middle BB section;

[0024] Fig. 9 A side view showing a part of the heat dissipation mechanism of the heat dissipation system according to the present invention is shown;

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

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

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

[0028] Fig.13 Shows Fig.12 Sectional view at the CC section;

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

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

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

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

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

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

[0035] The above drawings 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. Air inlet fan; 24. Exhaust fan; 25. Air supply duct;

[0038] 30. radiator; 31. housing;

[0039] 40. Heat dissipation hole assembly;

[0040] 50. Welding machine. DETAILED DESCRIPTION

[0041] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0042] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0044] The present invention provides a heat dissipation system, please refer to Figures 1 to 19 , applied to a welding workstation, the heat dissipation system includes: a cabinet 10, having a storage space; a heat dissipation mechanism 20, including an air inlet 21, an air outlet 22, an air inlet fan 23 and an exhaust fan 24, the air inlet 21 and the air outlet 22 are both arranged in the cabinet 10 and are connected to the storage space, the air inlet fan 23 is arranged at the air inlet 21, and the exhaust fan 24 is arranged at the air outlet 22, so that the air inlet fan 23 drives the air outside the cabinet 10 to enter the storage space through the air inlet 21, and the exhaust fan 24 drives the air in the storage space to be discharged from the cabinet 10 through the air outlet 22.

[0045] The heat dissipation system of the present invention is applied to a welding workstation, and the heat dissipation system includes a cabinet 10 and a heat dissipation mechanism 20. The air inlet fan 23 and the exhaust fan 24 of the heat dissipation mechanism 20 are both rotatably arranged. The air inlet fan 23 rotates to drive the air with a lower temperature outside the cabinet 10 to enter the accommodating space through the air inlet 21 to cool the cabinet 10; the exhaust fan 24 rotates to drive the air with a higher temperature in the accommodating space to be discharged from the cabinet 10 through the air outlet 22, thereby discharging the heat in the cabinet, reducing the temperature of the welding workstation, and solving the problem that the temperature of the welding workstation is too high and affects its normal operation.

[0046] In this embodiment, a partition is provided in the cabinet 10 to divide the storage space into a first storage space and a second storage space, the first storage space is used to store the control module, and the second storage space is used to store the welding equipment; the cabinet 10 includes a first side panel 11 and a second side panel 12, and the partition is provided between the first side panel 11 and the second side panel 12 and is respectively provided 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 provided in the partition, one end of the air supply duct 25 is connected to the first storage space, and the other end of the air supply duct 25 is connected to the second storage space. In specific implementation, the air in the first storage space is transported to the air outlet 22 through the air supply duct 25, and is discharged by the exhaust fan 24.

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

[0048] In order to meet the requirement of the welding workstation to work stably in an outdoor high-temperature environment, the cabinet 10 includes a plurality of side panels 13, at least one of which is provided with a heat dissipation hole assembly 40, the heat dissipation hole assembly 40 includes a plurality of heat dissipation holes arranged at intervals, and the heat dissipation hole assembly 40 is arranged below the air inlet 21 and the air outlet 22, so that the air outside the cabinet with a lower temperature can enter the cabinet through the heat dissipation holes. It should be noted that the heat dissipation hole assembly 40 is arranged below the air inlet 21 and the air outlet 22, which means that in the height direction of the cabinet 10, the heat dissipation hole assembly 40 is located below the air inlet 21 and the air outlet 22.

[0049] Specifically, the plurality of side panels 13 include a first side panel 11, a second side panel 12 and a cabinet door 14, and the first side panel 11, the second side panel 12 and the cabinet door 14 behind the welding power source installation position are all provided with heat dissipation hole assemblies 40. The heat dissipation hole assembly 40 on the first side panel 11 is located below the air inlet 21, the heat dissipation hole assembly 40 on the second side panel 12 is located below the air outlet 22, and the heat dissipation hole assembly 40 on the cabinet door 14 is located at the lower side of the cabinet door 14. The air with lower temperature will enter the cabinet body 10 from the three heat dissipation hole assemblies 40 and concentrate at the bottom, and the air with higher temperature will be pushed to the upper space in the cabinet by the low temperature air.

[0050] Optionally, the heat dissipation hole assembly 40 is a louver-type heat dissipation hole.

[0051] During specific implementation, the air inlet fan 23 is installed on the first side panel 11 of the control cabinet and is located at the upper part of the first side panel 11, and the exhaust fan 24 is installed on the second side panel 12 of the work cabinet and is located at the upper part of the second side panel 12, and is located above the welding box. Based on the principle that hot air rises and cold air sinks, the air inlet fan 23 transports a small part of the heat at the control cabinet position to the top of the welding power supply through air flow, and the concentrated heat is then discharged through the air outlet 22. Such an arrangement can meet the heat dissipation requirements of the control cabinet while satisfying the rapid heat dissipation requirements of the welding power supply.

[0052] Specifically, the heat dissipation mechanism 20 includes a plurality of air inlets 21, a plurality of air outlets 22, and a plurality of air supply ducts 25. The plurality of air inlets 21 are arranged in one-to-one correspondence with the plurality of air supply ducts 25, and each air inlet 21 is arranged opposite to one end of the corresponding air supply duct 25; the plurality of air outlets 22 are arranged in one-to-one correspondence with the plurality of 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 air inlet fan 23, and each air outlet 22 is provided with an exhaust fan 24. Such an arrangement can increase the air delivery volume and improve the heat dissipation effect.

[0053] In this embodiment, the heat dissipation system also includes: a first temperature detection component, which is arranged in the accommodating space to detect a first real-time temperature in the accommodating space; a control module, which is communicatively connected to the first temperature detection component to receive the first real-time temperature detected by the first temperature detection component, and adjust the rotation speed of the air inlet 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, which is arranged in the accommodation space, and the radiator 30 includes a shell 31 and a heat dissipation component arranged on the shell 31, and the shell 31 has a cooling cavity for accommodating a coolant; the heat dissipation component is in contact with the welding equipment of the welding workstation. In specific implementation, when the surface temperature of the welding equipment increases, the heat is conducted to the inside of the shell 31 through the heat dissipation component, and heat is transferred with the coolant to achieve heat dissipation of the welding equipment.

[0055] Specifically, the housing 31 is rectangular and made of a thin plate.

[0056] Specifically, the heat dissipation assembly includes a plurality of heat conducting sheets, which are arranged at intervals on the housing 31. Such an arrangement improves the heat dissipation effect.

[0057] Specifically, the heat dissipation system also includes: a condenser; a shell 31, one end of the connecting pipe is connected to the cooling cavity, and the other end of the connecting pipe is connected to the condenser to transport the coolant in the cooling cavity to the condenser for cooling; a storage device, which is connected to the condenser to receive and store the coolant after cooling in the condenser; a pump body, one end of the pump body is connected to the storage device, and the other end of the pump body is connected to the cooling cavity to transport the coolant in the storage device to the cooling cavity.

[0058] In specific implementation, a rectangular thin-plate radiator 30 filled with coolant is installed at the heat concentration point on the surface of the welding power source, and the side with the heat conductive sheet is attached to the surface of the welding machine 50 (i.e., the welding equipment). When the surface temperature of the welding machine 50 increases, the heat is conducted to the inside of the shell 31 through the heat conductive sheet, and the temperature of the coolant in the shell 31 increases and vaporizes. The vaporized coolant rises along the connecting pipe above the shell 31 and reaches the condenser outside the cabinet. After dissipating heat and condensing into liquid, it reaches the storage, and then the cooled coolant is transported back to the shell 31 through the pump body to form a circulation.

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

[0060] The specific working mode of the heat dissipation system of the present invention is that during the operation of the closed welding workstation, the control module in the control cabinet controls the air inlet fan 23 to rotate and push the hot air at the control cabinet forward through the air supply duct 25 to the air outlet 22. At the same time, the heat dissipation hole assembly 40 below the cabinet body will enter from the heat dissipation hole assembly 40 of the first side plate 11, the second side plate 12 and the heat dissipation hole assembly 40 behind the welding power source because the air pressure inside the cabinet is lower than that outside. At this time, the air with lower temperature will be concentrated at the bottom, and the air with higher temperature will be pushed to the upper space in the cabinet by the low-temperature air. At this time, the lower temperature air entering conducts heat conduction with the surface of the welding machine, and the temperature of the lower temperature air rises. The lower temperature air after heating is pushed to the upper space in the cabinet body 10 by the newly entered lower temperature air. The heated air is pushed to the air outlet under the driving action of the high-speed airflow of the air inlet fan 23 and discharged by the exhaust fan 24, so as to achieve the effect of rapid heat dissipation in this way. At the same time, a first temperature detection component is provided in the cabinet, and the speed of the air inlet fan 23 and the exhaust fan 24 is adjusted by monitoring the first real-time temperature in the cabinet to adjust the exhaust speed of the heat in the cabinet. Considering that the outdoor ambient temperature is high in summer, in order to ensure that the outdoor workstation can work normally in summer, a radiator 30 with a heat conductive sheet installed on one side and a condensing agent is installed and attached to the surface of the welder at the concentrated temperature of the welder surface. When the surface temperature of the welder increases, the heat is transferred to the inside of the shell 31 through the heat conductive sheet, and the coolant temperature in the shell 31 increases and vaporizes. The vaporized coolant rises along the connecting pipe and arrives at the condenser. After condensing into liquid through convection heat dissipation with the condenser outside the cabinet, it arrives at the storage. At this time, the second temperature detection component monitors the temperature of the welder (i.e., the second real-time temperature) at any time, and feeds back the obtained temperature value to the control module of the control cabinet. The control module controls the start of the pump body according to the second real-time temperature, and then transports the cooled coolant back to the radiator 30 through the pump body to form a cycle. The heat dissipation system of the present invention adopts a design combining an air heat dissipation circuit and a coolant heat dissipation circuit, aiming to quickly absorb the heat inside the cabinet and prevent heat accumulation.

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

[0062] The present invention solves the following technical problems: 1. The radiator and the unique coolant circuit design can ensure that the workstation can work normally outdoors in summer. 2. The installation of a heat dissipation mechanism can avoid the welding workstation from being made into an open type due to the need for heat dissipation, which may cause some safety hazards. At the same time, it solves the problem of personnel burns caused by the cabinet temperature rising due to the high internal temperature and the high external temperature environment of the closed welding workstation cabinet. 3. Reasonable air inlets, air outlets and air supply ducts can quickly discharge the heat inside the cabinet without changing the overall structure of the workstation. 4. The design of the air inlet, air outlet, air supply duct and radiator can quickly take away the heat radiated by the workstation welding power supply through air flow to prevent heat accumulation.

[0063] The beneficial effects of the present invention include: 1. It prevents the closed welding workstation from burning the welding machine and the control cabinet due to high temperature caused by long-term operation. 2. It reduces the influence of the ambient temperature on the closed welding workstation during normal operation. 3. The problem of heat accumulation inside the cabinet of the closed welding workstation is improved, which significantly increases the service life of the welding machine.

[0064] From the above description, it can be seen that the above 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, and the heat dissipation system includes a cabinet 10 and a heat dissipation mechanism 20. The air inlet fan 23 and the exhaust fan 24 of the heat dissipation mechanism 20 are both rotatably arranged. The air inlet fan 23 rotates to drive the air with a lower temperature outside the cabinet 10 to enter the accommodating space through the air inlet 21 to cool the cabinet 10; the exhaust fan 24 rotates to drive the air with a higher temperature in the accommodating space to be discharged from the cabinet 10 through the air outlet 22, thereby discharging the heat in the cabinet, reducing the temperature of the welding workstation, and solving the problem that the temperature of the welding workstation is too high and affects its normal operation.

[0066] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

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

[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat dissipation system, applied to a welding workstation, characterized in that: The heat dissipation system comprises: The cabinet (10) has a storage space; The heat dissipation mechanism (20) comprises an air inlet (21), an air outlet (22), an air inlet fan (23) and an exhaust fan (24); the air inlet (21) and the air outlet (22) are both arranged on the cabinet (10) and are both connected to the accommodating space; the air inlet fan (23) is arranged on the air inlet (21), and the exhaust fan (24) is arranged on the air outlet (22), so that the air inlet 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 be discharged from the cabinet (10) through the air outlet (22).

2. The heat dissipation system according to claim 1, characterized in that: A partition is provided in the cabinet (10) to divide the accommodation space into a first accommodation space and a second accommodation space, the first accommodation space is used to accommodate the control module, and the second accommodation space is used to accommodate the welding equipment; the cabinet (10) comprises a first side plate (11) and a second side plate (12), the partition is arranged between the first side plate (11) and the second side plate (12) and is respectively arranged opposite to the first side plate (11) and the second side plate (12); The heat dissipation mechanism (20) further comprises an air supply duct (25) arranged on the partition portion, one end of the air supply duct (25) being connected to the first accommodation space, and the other end of the air supply duct (25) being connected to the second accommodation space.

3. The heat dissipation system according to claim 1, characterized in that: The cabinet (10) comprises a plurality of side panels (13), at least one of the side panels (13) being provided with a heat dissipation hole assembly (40), the heat dissipation hole assembly (40) comprising a plurality of heat dissipation holes arranged at intervals, and the heat dissipation hole assembly (40) being arranged 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) comprises a plurality of air inlets (21), a plurality of air outlets (22) and a plurality of air supply ducts (25); the plurality of air inlets (21) are arranged in one-to-one correspondence with the plurality of air supply ducts (25), and each of the air inlets (21) is arranged opposite to one end of the corresponding air supply duct (25); the plurality of air outlets (22) are arranged in one-to-one correspondence with the plurality of air supply ducts (25), and each of the air outlets (22) is arranged opposite to the other end of the corresponding air supply duct (25); each of the air inlets (21) is provided with an air inlet fan (23), and each of the air outlets (22) is provided with an exhaust fan (24).

5. The heat dissipation system according to claim 1, characterized in that: The heat dissipation system further comprises: A first temperature detection member is disposed in the accommodation space to detect a first real-time temperature in the accommodation space; A control module is connected in communication with the first temperature detection component to receive the first real-time temperature detected by the first temperature detection component and adjust the rotation speeds of the air inlet fan (23) and the air exhaust fan (24) according to the first real-time temperature.

6. The heat dissipation system according to any one of claims 1 to 5, characterized in that: The heat dissipation system further comprises: A radiator (30) is arranged in the accommodating space, the radiator (30) comprising a shell (31) and a heat dissipation component arranged on the shell (31), the shell (31) having a cooling cavity for accommodating a coolant; the heat dissipation component is in contact with the welding equipment of the welding workstation.

7. The heat dissipation system according to claim 6, characterized in that: The heat dissipation component comprises a plurality of heat conducting plates, and the plurality of heat conducting plates are arranged at intervals on the housing (31).

8. The heat dissipation system according to claim 6, characterized in that: The heat dissipation system further comprises: 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 device, connected to the condenser, to receive and store the coolant after cooling in 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 cavity, so as to transport the coolant in the reservoir to the cooling cavity.

9. The heat dissipation system according to claim 8, characterized in that: The heat dissipation system further comprises: A second temperature detection component is provided on the welding device to detect a second real-time temperature of the welding device; The control module is connected to the second temperature detection component for receiving the second real-time temperature detected by the second temperature detection component, and controls the pump body to start when the second real-time temperature is greater than a preset temperature.

10. A welding workstation, characterized in that: A heat dissipation system comprising any one of claims 1 to 9.

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