Cooling device for electric control system

Abstract

The utility model relates to the technical field of electric control system cooling, and discloses a cooling device for an electric control system, which comprises a cabinet body, the left inner wall and the right inner wall of the cabinet body are fixedly connected with mounting seats, and the front surface of the cabinet body is hinged with a cabinet door; one ends, close to each other, of the mounting seats are fixedly connected with the same heat conduction plate, the back surface of the heat conduction plate is fixedly connected with a first heat dissipation fin group, the left side of the cabinet body is fixedly connected with a cooling box, the top of the cooling box is provided with a water pump, one end of the water pump is provided with a water pumping pipe, and one end of the water pumping pipe is connected with the cooling box. A water guide pipe is arranged at the other end of the water pump, a snakelike groove is formed in the first cooling fin set, and a circulating pipe is arranged in the snakelike groove. According to the cooling device for the electric control system, heat of the first heat dissipation fin group is taken away by the cooling liquid, and meanwhile, the heat in the cabinet body is blown out by the arranged first fan and is discharged through the heat dissipation opening, so that the heat dissipation effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling of electric control systems, and particularly relates to a cooling device for an electric control system. Background Art

[0002] An electric control system usually includes various controllers, power modules, drive circuits, etc. The electric control system is generally integrated in a cockpit, a cabinet, a control panel or an electrical room of a machine.

[0003] Chinese Patent Grant Publication No. CN 220042784 U discloses an electrical heat dissipation control cabinet, which includes an installation groove arranged inside the control cabinet main body, a fan arranged inside the installation groove, a switch arranged at the top of the installation groove, a first ventilation plate arranged in sequence on the top side of the installation groove, ventilation holes arranged inside the first ventilation plate, a second ventilation plate arranged on the top side of the first ventilation plate, heat dissipation fins arranged on the top of the second ventilation plate, and an air outlet arranged on the top of the heat dissipation fins. The installation of the heat dissipation device in this control cabinet greatly improves its heat dissipation effect, avoids the occurrence of internal circuit ignition and short circuit due to high temperature in summer, and greatly improves the safety and practicability of the electrical control cabinet. The installation of a lifting rod in this control cabinet greatly improves the convenience of moving the control cabinet and will not hurt people's hands, greatly improving the convenience and practicability of moving the control cabinet.

[0004] However, the above-mentioned prior art only dissipates heat through each fan, and the heat dissipation effect is poor. Therefore, a cooling device for an electric control system is urgently needed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cooling device for an electric control system to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the utility model provides the following technical solution: A cooling device for an electric control system includes a cabinet body. The left and right inner walls of the cabinet body are fixedly connected with mounting seats, and a cabinet door is hinged to the front of the cabinet body;

[0007] One end of the mounting seats close to each other is fixedly connected with the same heat conducting plate. The back of the heat conducting plate is fixedly connected with a first heat dissipation fin group. The left side of the cabinet body is fixedly connected with a cooling box. A water pump is arranged at the top of the cooling box. One end of the water pump is provided with a water suction pipe, one end of the water suction pipe is connected with the cooling box, the other end of the water pump is provided with a water guide pipe. A serpentine groove is opened inside the first heat dissipation fin group, a circulation pipe is arranged inside the serpentine groove. An installation opening is opened at the top of the cabinet body, and a first fan is installed in the installation opening. A dust-proof net is fixedly connected to the top of the cabinet body above the installation opening.

[0008] Preferably, the back of the cabinet body is fixedly connected with a housing, and the first heat dissipation fin group is located inside the housing.

[0009] The mounting seats inside the cabinet body are used for mounting controllers, power modules, etc. After these devices are installed, they are attached to the heat conduction plate. Through the set heat conduction plate, the heat generated by the devices can be absorbed.

[0010] Preferably, one end of the water guide pipe away from the water pump penetrates into the housing and is connected to the circulation pipe, and one end of the circulation pipe away from the water guide pipe penetrates out of the housing and is connected to the cooling tank.

[0011] Preferably, heat dissipation openings are respectively formed on both sides of the cabinet body, and a plurality of heat dissipation openings are respectively provided.

[0012] Through the set first fan, the first fan blows the heat in the cabinet body out and discharges it through the heat dissipation openings.

[0013] Preferably, a second heat dissipation fin group is fixedly connected to the left side of the housing, a through hole is formed in the second heat dissipation fin group, and the water guide pipe is located in the through hole of the second heat dissipation fin group.

[0014] Preferably, a mounting plate is fixedly connected to the left side of the cabinet body, and two second fans are installed in the mounting plate.

[0015] Through the set second heat dissipation fin group, when the coolant circulates through the water guide pipe, the second heat dissipation fin group can export the heat in the coolant inside the water guide pipe. And through the set second fan, the heat in the coolant can be quickly dissipated.

[0016] Preferably, a support rod is fixedly connected to the top of the cabinet body, and a ceiling is fixedly connected to the top of the support rod.

[0017] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0018] First, in the present utility model, the mounting seats inside the cabinet body are used for mounting controllers, power modules, etc. After these devices are installed, they are attached to the heat conduction plate. Through the set heat conduction plate, the heat generated by the devices can be absorbed. The heat is exported through the first heat dissipation fin group on the back of the heat conduction plate. And through the set water pump, the water pump pumps out the coolant inside the cooling tank through the water suction pipe and enters the circulation pipe through the water guide pipe. The circulation pipe is arranged in the serpentine groove of the first heat dissipation fin group. The coolant takes away the heat of the first heat dissipation fin group. At the same time, through the set first fan, the first fan blows the heat in the cabinet body out and discharges it through the heat dissipation openings, greatly improving the heat dissipation effect.

[0019] Second, in the present utility model, through the arranged second heat dissipation fin group, when the coolant circulates through the water guide pipe, the second heat dissipation fin group can export the heat in the coolant inside the water guide pipe, and through the arranged second fan, the heat in the coolant can be quickly dissipated, and through the arranged ceiling, it can play a protective role for the cabinet body. Description of the Drawings

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 It is a front sectional structural schematic diagram of the cabinet body of the present utility model;

[0022] Figure 3 It is a front, rear, and side view structural schematic diagram of the present utility model;

[0023] Figure 4 It is a top sectional, rear shell sectional, and overall rear top view structural schematic diagram of the cabinet body of the present utility model.

[0024] Wherein: 1. Cabinet body; 2. Mounting seat; 3. Cabinet door; 4. Heat conducting plate; 5. First heat dissipation fin group; 6. Cooling box; 7. Water pump; 8. Water suction pipe; 9. Water guide pipe; 10. Circulation pipe; 11. First fan; 12. Dust-proof net; 13. Outer shell; 14. Second heat dissipation fin group; 15. Mounting plate; 16. Second fan; 17. Support rod; 18. Ceiling. Specific Embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The present utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a cooling device for an electric control system, including a cabinet body 1, mounting seats 2 fixedly connected to the left and right inner walls of the cabinet body 1, and a cabinet door 3 hinged to the front of the cabinet body 1;

[0029] The ends of the mounting bases 2 that are close to each other are fixedly connected to the same heat conducting plate 4, the back of the heat conducting plate 4 is fixedly connected to the first heat dissipation fin group 5, the left side of the cabinet 1 is fixedly connected to the cooling box 6, the top of the cooling box 6 is provided with a water pump 7, one end of the water pump 7 is provided with a water pumping pipe 8, one end of the water pump 8 is connected to the cooling box 6, the other end of the water pump 7 is provided with a water pipe 9, the first heat dissipation fin group 5 is provided with a serpentine groove, the inside of the serpentine groove is provided with a circulation pipe 10, the top of the cabinet 1 is provided with a mounting opening, the mounting opening is installed with a first fan 11, and the top of the cabinet 1 is located on the mounting opening and fixedly connected to a dust screen 12.

[0030] The back of the cabinet 1 is fixedly connected with a housing 13, and the first heat dissipation fin group 5 is located in the housing 13.

[0031] The end of the water pipe 9 away from the water pump 7 penetrates into the shell 13 and is connected to the circulation pipe 10, and the end of the circulation pipe 10 away from the water pipe 9 penetrates outside the shell 13 and is connected to the cooling box 6.

[0032] Both sides of the cabinet 1 are provided with heat dissipation openings, and a plurality of heat dissipation openings are provided.

[0033] Through the above technical solution, the mounting seat 2 inside the cabinet 1 is used to install the controller, power module, etc., and these devices are fitted with the heat conducting plate 4 after installation. The heat generated by the device can be absorbed by the provided heat conducting plate 4, and the heat is conducted out through the first heat dissipation fin group 5 on the back of the heat conducting plate 4. The water pump 7 is provided, and the water pump 7 draws the coolant inside the cooling box 6 through the pumping pipe 8, and enters the circulation pipe 10 through the water pipe 9. The circulation pipe 10 is provided in the serpentine groove of the first heat dissipation fin group 5, and the heat of the first heat dissipation fin group 5 is taken away by the coolant. At the same time, the first fan 11 is provided, and the first fan 11 blows out the heat in the cabinet 1 and discharges it through the heat dissipation port, which greatly improves the heat dissipation effect.

[0034] Example 2

[0035] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , and on the basis of the first embodiment, it is further obtained that: the left side of the housing 13 is fixedly connected with a second heat dissipation fin group 14, a through hole is opened in the second heat dissipation fin group 14, and the water pipe 9 is located in the through hole of the second heat dissipation fin group 14.

[0036] A mounting plate 15 is fixedly connected to the left side of the cabinet 1, and two second fans 16 are installed in the mounting plate 15.

[0037] The top of the cabinet 1 is fixedly connected with a support rod 17, and the top of the support rod 17 is fixedly connected with a ceiling 18.

[0038] Through the above technical solution, by providing the second heat dissipation fin group 14, when the coolant circulates through the water conduit 9, the second heat dissipation fin group 14 can conduct out the heat in the coolant inside the water conduit 9, and by providing the second fan 16, the heat in the coolant can be quickly dissipated, and by providing the ceiling 18, it can protect the cabinet 1.

[0039] In the actual operation process, when this device is in use, the mounting seat 2 inside the cabinet 1 is used to mount the controller, power module, etc. After these devices are installed, they are attached to the heat conducting plate 4. The heat conducting plate 4 provided can absorb the heat generated by the devices, and the first heat dissipation fin group 5 on the back of the heat conducting plate 4 conducts out the heat. And by providing the water pump 7, the water pump 7 pumps out the coolant inside the cooling tank 6 through the water suction pipe 8, enters the circulation pipe 10 through the water conduit 9, and the circulation pipe 10 is arranged in the serpentine groove of the first heat dissipation fin group 5. The heat of the first heat dissipation fin group 5 is taken away by the coolant. At the same time, by providing the first fan 11, the first fan 11 blows out the heat inside the cabinet 1 and discharges it through the heat dissipation port. By providing the second heat dissipation fin group 14, when the coolant circulates through the water conduit 9, the second heat dissipation fin group 14 can conduct out the heat in the coolant inside the water conduit 9, and by providing the second fan 16, the heat in the coolant can be quickly dissipated.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits, and the scope is defined by the appended claims and their equivalents.

Claims

1. A cooling device for an electric control system, comprising a cabinet (1), characterized in that: The left and right inner walls of the cabinet body (1) are fixedly connected with mounting seats (2), and the front of the cabinet body (1) is hinged with a cabinet door (3); The ends of the mounting seats (2) close to each other are fixedly connected to the same heat conducting plate (4), the back of the heat conducting plate (4) is fixedly connected to a first heat dissipation fin group (5), the left side of the cabinet (1) is fixedly connected to a cooling box (6), a water pump (7) is arranged on the top of the cooling box (6), one end of the water pump (7) is arranged with a water pumping pipe (8), one end of the water pump (8) is connected to the cooling box (6), the other end of the water pump (7) is arranged with a water guide pipe (9), a serpentine groove is provided inside the first heat dissipation fin group (5), a circulation pipe (10) is provided inside the serpentine groove, a mounting opening is provided on the top of the cabinet (1), a first fan (11) is installed in the mounting opening, and a dust screen (12) is fixedly connected to the top of the cabinet (1) located on the mounting opening.

2. The cooling device for an electric control system according to claim 1, characterized in that: The back side of the cabinet (1) is fixedly connected to a shell (13), and the first heat dissipation fin group (5) is located inside the shell (13).

3. The cooling device for an electric control system according to claim 1, characterized in that: One end of the water pipe (9) away from the water pump (7) penetrates into the housing (13) and is connected to the circulation pipe (10), and one end of the circulation pipe (10) away from the water pipe (9) penetrates outside the housing (13) and is connected to the cooling box (6).

4. The cooling device for an electric control system according to claim 1, characterized in that: Both sides of the cabinet (1) are provided with heat dissipation openings, respectively, and a plurality of heat dissipation openings are provided.

5. The cooling device for an electric control system according to claim 2, characterized in that: A second heat dissipation fin group (14) is fixedly connected to the left side of the housing (13), a through hole is provided in the second heat dissipation fin group (14), and the water conduit (9) is located in the through hole of the second heat dissipation fin group (14).

6. The cooling device for an electric control system according to claim 1, characterized in that: A mounting plate (15) is fixedly connected to the left side of the cabinet (1), and two second fans (16) are installed in the mounting plate (15).

7. The cooling device for an electric control system according to claim 1, characterized in that: A support rod (17) is fixedly connected to the top of the cabinet (1), and a ceiling (18) is fixedly connected to the top of the support rod (17).

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