CN108521751A - A kind of communication cabinet of rapid cooling - Google Patents

Abstract

The embodiment of the present invention discloses a communication cabinet with rapid heat dissipation, which includes a cabinet body, a partition board horizontally arranged in the cabinet body, and exhaust parts arranged on the top and bottom of the cabinet body, the cabinet body includes a frame body, and the frame body is provided with The cabinet door and/or the side panel, a cooling cavity is arranged inside the cabinet door and/or the side panel, and a coolant is arranged in the cooling cavity. The equipment provided by the present invention has a stronger heat dissipation capability, can effectively reduce the temperature of the communication equipment installed inside the cabinet, and at the same time has the same size as the existing communication cabinet, which ensures that the present invention can be widely used in various scenarios. Both the computer room and remote communication nodes can operate reliably and stably. The equipment provided by the present invention can significantly reduce the internal temperature of the cabinet, reduce the number of communication equipment and communication power supply failures caused by excessive temperature, and can also reduce the operation and maintenance pressure of communication operation and maintenance personnel, and improve the operation and maintenance work efficiency.

Description

A fast cooling communication cabinet

technical field

The invention relates to the technical field of electric equipment supporting equipment, in particular to a communication cabinet with rapid heat dissipation.

Background technique

With the rapid development of the smart grid, there are more and more communication equipment in the substation. Once the communication equipment in the communication cabinet is fully loaded, it will emit a lot of heat. However, the traditional communication cabinet has almost no relevant heat dissipation methods for heat dissipation. Once the heat cannot be dissipated smoothly , causing the temperature inside the cabinet to rise sharply. Especially when the temperature generally rises in summer, the temperature of the equipment casing will also continue to rise, causing the temperature of communication equipment components to reach above 60 degrees. This continuous high temperature will cause the risk of communication equipment failure, shutdown or even fire, which will have a serious impact on the safe and stable operation of the substation.

At present, there are no related heat dissipation devices inside the communication cabinet, and the overall precision air conditioner is generally used to dissipate heat through the air duct, which also has some problems, such as: the air duct is blocked, the air circulation inside the cabinet is not smooth, etc., resulting in the communication equipment in the cabinet being kept at high temperature status, there is currently no good solution.

Contents of the invention

In order to solve the above-mentioned problems existing in the prior art, the present invention provides a communication cabinet with rapid heat dissipation, which is characterized in that it comprises a cabinet body, a partition horizontally arranged in the cabinet body, a partition board arranged on the top of the cabinet body and The exhaust section at the bottom;

The cabinet body includes a frame body, and the frame body is provided with cabinet doors and/or side panels, and a cooling cavity is provided inside the cabinet door and/or side panels, and a coolant is provided in the cooling cavity.

Further, a partition cavity is provided in the partition, and a coolant is provided in the partition cavity.

Further, the coolant is pure water.

Further, wiring holes for passing wires are vertically provided on the separator.

Further, the separator is covered with a copper-plated shell.

Further, the communication cabinet adopts a standard 19-inch cabinet size.

Further, the air exhaust part includes a first row of fans arranged on the top of the cabinet and a second row of fans arranged at the bottom of the cabinet, the air inlet of the first row of fans faces the inside of the cabinet, so The air outlet of the second exhaust fan faces the inside of the cabinet.

Beneficial effect:

A communication cabinet with rapid heat dissipation provided in the embodiment of the present invention has a stronger heat dissipation capability and can effectively reduce the temperature of the communication equipment installed inside the cabinet. It is applied to various scenarios and can run reliably and stably in the core communication room or remote communication nodes. The equipment provided by the present invention can significantly reduce the internal temperature of the cabinet, reduce the number of communication equipment and communication power supply failures caused by excessive temperature, and can also reduce the operation and maintenance pressure of communication operation and maintenance personnel, and improve the operation and maintenance work efficiency.

Description of drawings

Fig. 1 is a schematic structural view of a communication cabinet for rapid heat dissipation of the present invention;

Fig. 2 is a partial structural schematic diagram of partitions and side panels of Embodiment 2 of a communication cabinet with rapid heat dissipation according to the present invention.

in:

11-front cabinet door; 12-rear cabinet door; 13-left cabinet door; 14-right cabinet door; 15-cooling cavity; 16-frame; 2-partition; 21-partition cavity; 22-wiring hole , 31-the first row of fans, 32-the second row of fans, 4-side panels.

Detailed ways

The technical solution of the present invention will be described in detail below.

Example 1

As shown in Figure 1, a communication cabinet for rapid heat dissipation is characterized in that it includes a cabinet body, a partition 2 horizontally arranged in the cabinet body, and an exhaust part arranged at the top and bottom of the cabinet body;

The cabinet body includes a frame body 16, the frame body 16 is provided with a cabinet door, and a cooling chamber 15 is provided inside the cabinet door, and a coolant is provided in the cooling chamber 15.

Further, the cabinet doors include a front cabinet door 11 , a rear cabinet door 12 , a left cabinet door 13 and a right cabinet door 14 .

Definition Fig. 1 forward cabinet door is the front cabinet door 11, and the cabinet door corresponding to the front cabinet door 11 and positioned at the rear is the rear cabinet door 12, and the cabinet door on the left side of the front cabinet door 11 is the left cabinet door 13. The cabinet door on the right side of the front cabinet door 11 is the right cabinet door 14 .

Further, the number of the separators 2 is three.

Further, there is a gap between the partition board 2 and the front cabinet door 11 .

Further, there is a gap between the partition board 2 and the rear cabinet door 12 .

Further, the left end and the right end of the partition plate 2 are fixed on the frame body 16 .

Further, the cabinet door is hinged on the frame body 16 .

Further, the front cabinet door 11 , the rear cabinet door 12 , the left cabinet door 13 and the right cabinet door 14 are all provided with a cooling cavity 15 , and a coolant is provided in the cooling cavity 15 .

Further, the communication cabinet is used in conjunction with a precision air conditioner, which can quickly reduce the air temperature inside the cabinet, and cooperate with the precision air conditioner in the machine room to supply air through the downflow duct, so that the air can be circulated quickly, thereby reducing the heat in the air.

Further, the width of the cooling cavity 15 is 2 mm.

Further, the communication equipment in the communication cabinet is installed on the partition board 2 .

A partition cavity 21 is disposed inside the partition 2 , and a coolant is disposed inside the partition cavity 21 .

Further, the width of the partition cavity 21 is 2 mm.

The coolant is pure water.

Furthermore, pure water can increase the heat capacity of the communication cabinet, and can maintain the internal temperature of the communication cabinet from changing too much. The external ambient temperature is usually lower than the temperature inside the communication cabinet, and can also cool down the equipment in the communication cabinet to play a cooling role.

The partition board 2 is vertically provided with wiring holes 22 for passing wires.

Further, the wiring hole 22 is located on the side of the partition 2 close to the left cabinet door 13, and the wires of the communication equipment can pass through the wiring hole 22, and the wiring hole 22 avoids random communication of the traditional communication cabinet. If the communication cable is bent due to wiring, and the heating of the communication cable is caused, the method of reserving the wiring hole 22 is suitable to ensure a larger contact surface between the communication cable and the cabinet, thereby reducing the temperature of the communication cable .

The separator 2 is covered with a copper-plated shell.

Further, the communication device is placed on the copper-plated casing, and the copper-plated casing can quickly dissipate heat from the device.

The communication cabinet adopts a standard 19-inch cabinet size.

Further, the communication cabinet is 800mm long, 600mm wide, and 2260mm high, the distance between two adjacent partitions 2 is 500mm, the distance between the front cabinet door 11 and the partition 2 is 50mm, the The distance between the rear cabinet door 12 and the dividing plate 2 is 50mm, and the thickness of the front cabinet door 11, the rear cabinet door 12, the left cabinet door 13 and the right cabinet door 14 is 5mm.

The air exhaust part includes a first exhaust fan 31 arranged at the top of the cabinet and a second exhaust fan 32 arranged at the bottom of the cabinet, the air inlet of the first exhaust fan 31 faces the inside of the cabinet, the The air outlet of the second row of fans 32 faces the inside of the cabinet.

Further, the first exhaust fan 31 is arranged on the top plate of the communication cabinet, and the second exhaust fan 32 is arranged on the bottom plate of the communication cabinet.

Further, according to the principle that hot air rises, the first row of fans 31 and the second row of fans 32 work at the same time, so that the air in the communication cabinet flows rapidly from bottom to top, thereby reducing the heat in the air and quickly lowering the cabinet. internal air temperature.

A communication cabinet with rapid heat dissipation provided in the embodiment of the present invention has a stronger heat dissipation capability and can effectively reduce the temperature of the communication equipment installed inside the cabinet. It is applied to various scenarios and can run reliably and stably in the core communication room or remote communication nodes. The equipment provided by the present invention can significantly reduce the internal temperature of the cabinet, reduce the number of communication equipment and communication power supply failures caused by excessive temperature, and can also reduce the operation and maintenance pressure of communication operation and maintenance personnel, and improve the operation and maintenance work efficiency.

Example 2

As shown in FIG. 2 , a rapid heat dissipation communication cabinet differs from the embodiment in that it includes a cabinet door and side panels 4 .

Further, the cabinet door and the side panel 4 form a hollow cuboid structure.

The cabinet door forward among the definition Fig. 2 is front cabinet door 11.

Further, a cooling chamber 15 is provided in the side plate 4, and a coolant is provided in the cooling chamber 15.

Further, the side plate 4 is connected to the partition plate 2 , and the cooling cavity 15 of the side plate 4 communicates with the partition plate cavity 21 of the partition plate 2 .

Further, the coolant is pure water, which makes the heat capacity of the partition 2 and the side plate 4 higher, and the pure water also has a certain fluidity, which can dissipate the heat in the communication cabinet faster. The heat is sent to other locations, so that the temperature of the equipment inside the communication cabinet is more stable.

Further, the partition board 2 is covered with a copper-plated shell, and the copper-plated shell can quickly dissipate heat from the equipment to the side plate 4, thereby reducing the temperature inside the communication cabinet.

A communication cabinet with rapid heat dissipation provided in the embodiment of the present invention has a stronger heat dissipation capability and can effectively reduce the temperature of the communication equipment installed inside the cabinet. It is applied to various scenarios and can run reliably and stably in the core communication room or remote communication nodes. The equipment provided by the present invention can significantly reduce the internal temperature of the cabinet, reduce the number of communication equipment and communication power supply failures caused by excessive temperature, and can also reduce the operation and maintenance pressure of communication operation and maintenance personnel, and improve the operation and maintenance work efficiency.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. a kind of communication cabinet of rapid cooling, which is characterized in that including cabinet, the partition board being horizontally set in the cabinet, The air draft portion being arranged at the top and bottom of the cabinet；

The cabinet includes frame body, and the frame body is provided with cabinet door and/or side plate, the inside setting of the cabinet door and/or side plate There is cooling chamber, coolant is provided in the cooling chamber.

2. a kind of communication cabinet of rapid cooling according to claim 1, which is characterized in that be provided in the partition board every Plate chamber, the partition board intracavitary are provided with coolant.

3. a kind of communication cabinet of rapid cooling according to claim 1-2, which is characterized in that the coolant is pure Water.

4. a kind of communication cabinet of rapid cooling according to claim 1, which is characterized in that be vertically arranged on the partition board It is useful for the cable hole across conducting wire.

5. a kind of communication cabinet of rapid cooling according to claim 1, which is characterized in that the partition board is coated with plating Copper shell.

6. a kind of communication cabinet of rapid cooling according to claim 1, which is characterized in that the communication cabinet is using mark Accurate 19 inches of cabinet dimensions.

7. a kind of communication cabinet of rapid cooling according to claim 1, which is characterized in that the air draft portion includes setting At the top of the cabinet top the first row of fan and the second exhaust fan in the bottom of cabinet bulk, the first row of fan are set Air inlet towards inside the cabinet, the air outlet of second exhaust fan is towards the inside of the cabinet.