CN221508905U

CN221508905U - DC power supply cabinet

Info

Publication number: CN221508905U
Application number: CN202322918255.3U
Authority: CN
Inventors: 张鹏展; 胡水豪; 马昌玲; 乔毅枝; 张梅玉
Original assignee: Luoyang Hanxu Measurement And Control Technology Co ltd
Current assignee: Luoyang Hanxu Measurement And Control Technology Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-08-09
Anticipated expiration: 2033-10-30

Abstract

The utility model belongs to the technical field of power equipment, and particularly relates to a direct-current power supply case which comprises a case body, wherein two sides of the top of the case body are provided with air inlet windows in a penetrating mode, cooling assemblies are arranged on the air inlet windows, exhaust windows are arranged on the side faces of the case body, an exhaust fan is arranged in the exhaust windows, a partition plate is connected inside the case body, and a cooling tank and a circulating pump are connected to the side faces of the partition plate. The direct-current power supply case can radiate heat in the whole space inside the case by adopting a water cooling radiating mode, so that the condition of high temperature in the case during operation is avoided, and the operation stability and the service life of power supply equipment are improved. Meanwhile, by arranging two cooling tanks and a circulating pump, the cooling efficiency is improved, redundancy is provided, and when one cooling tank or the circulating pump fails, the other cooling tank or the circulating pump can work continuously, so that the stable operation of the case is ensured.

Description

DC power supply cabinet

Technical Field

The utility model belongs to the technical field of power supply equipment, and particularly relates to a direct-current power supply case.

Background

In the prior art, during the operation of the dc power supply cabinet, a great amount of heat is generated due to the operation of the power supply equipment, and if the heat cannot be effectively discharged in time, the temperature inside the cabinet is too high, thereby affecting the normal operation of the power supply equipment and possibly even causing damage to the equipment. To solve this problem, a heat dissipation fan is generally used for heat dissipation. However, the heat dissipation effect of the heat dissipation fan is affected by the ambient temperature, and when the ambient temperature is high, the heat dissipation effect of the heat dissipation fan is greatly reduced.

In addition, the existing heat dissipation mode mainly discharges hot air in the case through a fan and then sucks cold air outside, the heat dissipation effect of the mode is greatly influenced by the ambient temperature, only partial areas in the case can be dissipated, and the heat dissipation effect is poor for the whole space in the case, especially some areas which are difficult to blow through the fan.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model aims to provide a direct current power supply case which can realize that the whole space inside the direct current power supply case can be effectively radiated.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a DC power supply machine case, includes the box, the air inlet window has all been run through to the top both sides of box, install cooling module on the air inlet window, the air vent has been seted up to the side of box, install the air discharge fan in the air vent, the internal connection of box has the division board, the side of division board is connected with cooling tank and circulating pump.

Further, the number of the cooling tanks and the number of the circulating pumps are two.

Further, the cooling assembly comprises a water tank, first pipeline connectors are symmetrically arranged on one end side face of the water tank, second pipeline connectors are arranged at two ends of the cooling tank, and pipelines are connected among the cooling assembly, the cooling tank and the circulating pump.

Furthermore, the side faces of the partition plates are symmetrically and fixedly connected with clamping claws, and the clamping claws are mutually clamped with the cooling tank.

Further, radiating fins are arranged on the inner side of the water tank, and an air inlet fan is connected to the side face of the cooling assembly.

Compared with the prior art, the utility model has the beneficial effects that: the direct-current power supply case can radiate heat in the whole space inside the case by adopting a water cooling radiating mode, so that the condition of high temperature in the case during operation is avoided, and the operation stability and the service life of power supply equipment are improved. Meanwhile, by arranging two cooling tanks and a circulating pump, the cooling efficiency is improved, redundancy is provided, and when one cooling tank or the circulating pump fails, the other cooling tank or the circulating pump can work continuously, so that the stable operation of the case is ensured. In addition, through setting up fin and air inlet fan, can increase the area of contact of coolant liquid and water tank inner wall, improve radiating efficiency, can blow in the box inside with outside cold air simultaneously, further improve the radiating effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the case of the present utility model;

FIG. 3 is a schematic view of a cooling module according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A case; 11. an exhaust window; 12. a dividing plate; 121. a claw; 13. an air inlet window;

2. An exhaust fan;

3. a cooling assembly; 31. a water tank; 311. a first pipe joint; 32. an air inlet fan; 33. a heat radiation fin;

4. a cooling tank; 41. a second pipe joint; 5. and a circulation pump.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

Referring to fig. 1-3, a direct current power supply case comprises a case body 1, wherein two sides of the top of the case body 1 are provided with air inlet windows 13 in a penetrating manner, the air inlet windows 13 are provided with cooling components 3, the side surface of the case body 1 is provided with an exhaust window 11, an exhaust fan 2 is arranged in the exhaust window 11, the inside of the case body 1 is connected with a division plate 12, and the side surface of the division plate 12 is connected with a cooling tank 4 and a circulating pump 5. This design allows air inside the case 1 to circulate through the intake windows 13 and the exhaust windows 11, thereby achieving efficient heat dissipation.

Referring to fig. 1, the number of the cooling tanks 4 and the number of the circulating pumps 5 are two, so that the cooling efficiency can be improved, redundancy can be provided, and when one cooling tank or the circulating pump fails, the other cooling tank or the circulating pump can continue to work, so that the stable operation of the chassis is ensured.

Referring to fig. 1 to 3, the cooling assembly 3 includes a water tank 31, a first pipe joint 311 is symmetrically disposed at one end side of the water tank 31, second pipe joints 41 are disposed at both ends of the cooling tank 4, and pipes are connected among the cooling assembly 3, the cooling tank 4, and the circulation pump 5. This design allows the cooling liquid to circulate between the cooling module 3, the cooling tank 4 and the circulation pump 5, thereby achieving an efficient heat dissipation.

Referring to fig. 1, the dividing plate 12 is symmetrically and fixedly connected with a claw 121 on a side surface thereof, and the claw 121 is engaged with the cooling tank 4. This design allows the cooling tank 4 to be stably fixed inside the cabinet 1, preventing movement due to vibration during operation of the cabinet.

Referring to fig. 3, a radiator fin 33 is disposed inside the water tank 31, and an intake fan 32 is connected to a side of the cooling module 3. The heat dissipation fins 33 can increase the contact area between the cooling liquid and the inner wall of the water tank 31, so as to improve the heat dissipation efficiency, and the air inlet fan 32 can blow the external cold air into the box body 1, so as to further improve the heat dissipation effect.

The working principle of the utility model is as follows:

1. In use, it is first necessary to fill the water tank 31 and the cooling tank 4 with a cooling liquid.

2. The circulation pump 5 is started, and the coolant flows by driving the circulation pump 5.

3. When the cooling liquid flows through the heat radiating fins 33, heat on the heat radiating fins 33 is taken away, thereby lowering the temperature of the water tank 31.

4. The air inlet fan 32 blows external cold air into the box 1, so that the air in the box 1 is always lower than the external temperature, and the temperature in the box 1 can be prevented from being too high.

5. The exhaust fan 2 installed in the exhaust window 11 can accelerate the flow rate of air in the box body 1, so that heat in the box body 1 can be timely discharged.

6. Through such water cooling heat dissipation mode, can dispel the heat to the inside whole space of box 1 to can avoid when the operation, the condition of the high temperature appears in the box 1.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a direct current power machine case, includes box (1), its characterized in that: the utility model discloses a cooling device for the solar energy collection device, including box (1), cooling module (3), air inlet window (13) have all been run through to the top both sides of box (1), install cooling module (3) on air inlet window (13), air vent (11) have been seted up to the side of box (1), install air discharge fan (2) in air vent (11), the internal connection of box (1) has division board (12), the side of division board (12) is connected with cooling tank (4) and circulating pump (5).

2. A dc power supply chassis according to claim 1, wherein: the number of the cooling tanks (4) and the number of the circulating pumps (5) are two.

3. A dc power supply chassis according to claim 1, wherein: the cooling assembly (3) comprises a water tank (31), a first pipeline joint (311) is symmetrically arranged on one side face of the water tank (31), second pipeline joints (41) are respectively arranged at two ends of the cooling tank (4), and pipelines are connected among the cooling assembly (3), the cooling tank (4) and the circulating pump (5).

4. A dc power supply chassis according to claim 1, wherein: the side face of the dividing plate (12) is symmetrically and fixedly connected with a claw (121), and the claw (121) and the cooling tank (4) are mutually clamped.

5. A dc power supply chassis according to claim 3, wherein: the inner side of the water tank (31) is provided with radiating fins (33), and the side surface of the cooling assembly (3) is connected with an air inlet fan (32).