CN220915642U - Water-cooled radiating fin of high-voltage electrical equipment - Google Patents

Abstract

The utility model relates to the technical field of water-cooling heat dissipation equipment, in particular to a water-cooling heat sink of high-voltage electrical equipment, which comprises a heat dissipation barrel, wherein a heat dissipation main pipe is fixedly arranged in the middle of the heat dissipation barrel along an axis, a flow divider is communicated with the outer end part of the heat dissipation main pipe, a plurality of heat dissipation fins are fixedly arranged on the outer peripheral part of the heat dissipation barrel, a plurality of branch return pipes are fixedly arranged on the heat dissipation fins in a circumferential array manner in a penetrating manner, the flow divider is communicated with one ends of the plurality of branch return pipes, the other ends of the plurality of branch return pipes are integrated into a total return pipe, and a plurality of mutually-communicated heat dissipation holes are formed on the heat dissipation fins in a circumferential array manner; according to the utility model, the plurality of branch return pipes are arranged in the radiating fins in a penetrating way, so that the radiating area of the branch return pipes, which is in contact with air through the radiating fins, is larger, and the radiating holes are formed in the radiating fins, so that the heat taken away from the surface of the radiating fins by the air is increased, and the radiating effect is enhanced while the space of the radiating fins is saved.

Description

Water-cooled radiating fin of high-voltage electrical equipment

Technical Field

The utility model relates to the technical field of water-cooling heat dissipation equipment, in particular to a water-cooling heat dissipation plate of high-voltage electrical equipment.

Background

The high-voltage electric equipment is easy to generate a large amount of heat when being used for a long time, if the high-voltage equipment is not subjected to heat dissipation treatment, the equipment is easy to damage, the common heat dissipation mode is liquid cooling type heat dissipation, the liquid cooling installation mode is mainly divided into an internal water cooling mode and an external water cooling mode, and for an internal water cooling device, the internal water cooling device mainly comprises a radiator, a water pipe, a water pump and a water source, so that the large space occupied by most water cooling heat dissipation systems is large, and the space inside a case is required to be enough and abundant; in the aspect of the external water-cooling radiator, as the radiating water tank, the water pump and other working elements are all arranged outside the case, the occupation of the space in the case is reduced, and a better radiating effect can be obtained.

The prior art has the following defects in the using process:

1. When the prior art is used, the common water-cooling radiator is used for increasing the radiating effect of the radiating device outside the equipment, so that the external radiating device is large in size, the radiating effect is still not good enough, and a large amount of space is occupied.

2. When the prior art is used, the exposed area of the heat dissipating device of the external part of the common water-cooling radiator is relatively large, the damage of the heat dissipating device is easy to occur, and the structure has no self-protection effect, so the safety is lower.

In view of this, we propose a water-cooled heat sink for high-voltage electrical equipment to solve the existing problems.

Disclosure of utility model

The utility model aims to provide a water-cooled radiating fin of high-voltage electrical equipment, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-voltage electrical equipment water-cooled fin, includes the cooling bucket, the middle part of cooling bucket is provided with the heat dissipation trunk line along the fixed heat dissipation trunk line of axis, the outer tip intercommunication of heat dissipation trunk line has the shunt, the fixed a plurality of fin that are provided with of periphery portion of cooling bucket, a plurality of circumference array on the fin runs through fixedly and is provided with a plurality of branch back pipes, the shunt with a plurality of divide the one end of back pipe to be linked together, a plurality of divide the other end mass flow of back pipe to in the total back pipe, a plurality of circumference array has seted up a plurality of heat dissipation holes that link up mutually on the fin.

Preferably, the heat dissipation holes are linearly arranged and uniformly distributed among the branch return pipes.

Preferably, the plurality of cooling fins are uniformly and linearly distributed on the outer periphery of the cooling barrel along the axis of the cooling barrel.

Preferably, the main heat dissipation pipe is communicated with the flow divider, the flow dividing and returning pipe and the total returning pipe, and the liquid supply direction is from the main heat dissipation pipe to the total returning pipe.

Preferably, the total reflux pipe is fixedly arranged between the heat dissipation barrel and the heat dissipation fins, and the final reflux direction of the liquid in the total reflux pipe is opposite to the flow direction of the liquid in the main heat dissipation pipe.

Preferably, the material of the heat sink is copper material.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the main radiating pipe is fixedly arranged in the radiating barrel, the main radiating pipe is connected to the plurality of branch return pipes in a shunting way through the current divider, and the plurality of branch return pipes are respectively and penetratingly arranged in the radiating fins fixedly arranged on the periphery of the radiating barrel, so that the radiating area of the branch return pipes is larger through the radiating fins in contact with air, and the radiating holes are formed in the radiating fins, so that the heat quantity is taken away by the air flowing from the surface of the radiating fins, and the space saving and integration of the radiating fins are realized, and meanwhile, the radiating effect is enhanced.

2. According to the utility model, the plurality of radiating fins are fixedly arranged on the periphery of the radiating barrel, and the plurality of split return pipes are fixedly and penetratingly arranged on the radiating fins, so that the radiating fins can have the effect of protecting the split return pipes while the radiating is enhanced.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a front view of a partial structure of the present utility model;

FIG. 3 is a schematic diagram of the assembly structure of the fin and the split return pipe according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a heat sink according to the present utility model;

FIG. 5 is a left and right isometric view of the present utility model;

fig. 6 is a side view of a partial structure of the present utility model.

In the figure: 1. a heat dissipation barrel; 2. a main heat dissipation pipe; 3. a shunt; 4. a heat sink; 41. a heat radiation hole; 5. a branch return pipe; 6. and a total reflux pipe.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1 to 6, the water-cooled radiating fin of high-voltage electrical equipment provided by the utility model comprises a radiating barrel 1, wherein a radiating main pipeline 2 is fixedly arranged in the middle of the radiating barrel 1 along an axis, a shunt 3 is communicated with the outer end part of the radiating main pipeline 2, a plurality of radiating fins 4 are fixedly arranged on the outer periphery part of the radiating barrel 1, a plurality of branch return pipes 5 are fixedly arranged on the plurality of radiating fins 4 in a circumferential array manner in a penetrating manner, the shunt 3 is communicated with one ends of the plurality of branch return pipes 5, the other ends of the plurality of branch return pipes 5 are integrated into a total return pipe 6, further, the radiating main pipeline 2 is communicated with the shunt 3, the branch return pipes 5 and the total return pipe 6, and the liquid supply direction is from the radiating main pipeline 2 to the total return pipe 6; a plurality of mutually communicated heat dissipation holes 41 are formed in the plurality of heat dissipation fins 4 in a circumferential array manner; when the radiator is used, the main radiator pipe 2 is fixedly arranged in the radiator barrel 1, the main radiator pipe 2 is connected to the plurality of branch return pipes 5 in a branch way through the flow divider 3, and the plurality of branch return pipes 5 are respectively and penetratingly arranged in the radiating fins 4 fixedly arranged on the periphery of the radiator barrel 1, so that the radiating area of the branch return pipes 5 is larger through the contact of the radiating fins 4 with air, and the radiating holes 41 are formed in the radiating fins 4, so that the quantity of heat taken away by the air flowing from the surface of the radiating fins 4 is increased, and the space saving and integration of the radiating fins are realized, and meanwhile, the radiating effect is also enhanced; by fixedly providing a plurality of fins 4 on the outer peripheral portion of the heat dissipation barrel 1 and fixedly and penetratingly installing a plurality of split return pipes 5 on the fins 4, the effect of protecting the split return pipes 5 while enhancing heat dissipation is achieved.

Further, the plurality of heat dissipation holes 41 are linearly opened and uniformly distributed among the plurality of branch return pipes 5; in use, an effect of increasing the flow of air through the plurality of heat dissipation holes 41 and sufficiently contacting the heat dissipation fins 4 for heat dissipation is achieved.

Further, the plurality of cooling fins 4 are uniformly and linearly distributed on the outer periphery of the cooling tub 1 along the axis of the cooling tub 1; when in use, the effect of uniformly radiating the plurality of the radiating fins 4 to the plurality of the branch return pipes 5 is realized.

Further, the total reflux pipe 6 is fixedly arranged between the heat dissipation barrel 1 and the heat dissipation fins 4, and the final reflux direction of the liquid in the total reflux pipe 6 is opposite to the flow direction of the liquid in the main heat dissipation pipe 2, so that when the heat dissipation device is used, the effect that the hotter fluid flows from the inside to the outside of the heat dissipation device is realized.

Further, the material of the heat sink 4 is copper material; when in use, the copper material has better heat conduction effect and heat resistance effect and is corrosion-resistant, thereby achieving the effect of reinforcing the heat dissipation effect.

The working principle of the water-cooled radiating fin of the high-voltage electrical equipment based on the first embodiment is as follows: when the radiator is used, the main radiator pipe 2 is fixedly arranged in the radiator barrel 1, the main radiator pipe 2 is connected to the plurality of branch return pipes 5 in a split way through the splitter 3, the plurality of branch return pipes 5 are respectively arranged in the radiator fins 4 fixedly arranged on the periphery of the radiator barrel 1 in a penetrating way, so that the heat radiating area of the branch return pipes 5 is larger through the radiator fins 4 and air contact, and the radiating holes 41 are formed in the radiator fins 4, so that the air is increased to flow from the surface of the radiator fins 4 to take away heat, and the space saving and integration of the radiator fins are realized, and meanwhile, the radiating effect is also enhanced; in addition, the plurality of radiating fins 4 are fixedly arranged on the outer periphery of the radiating barrel 1, and the plurality of branch return pipes 5 are fixedly and penetratingly arranged on the radiating fins 4, so that the radiating fins 4 can have the effect of protecting the branch return pipes 5 while the radiating is enhanced.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a high tension electricity equipment water-cooled fin, includes heat dissipation bucket (1), the middle part of heat dissipation bucket (1) is provided with heat dissipation trunk line (2) along the axis is fixed, its characterized in that: the utility model discloses a radiator, including radiating main pipe (2), radiating barrel, cooling fin (4), shunt (3), a plurality of outer tip intercommunication of radiating main pipe (2) has shunt (3), the periphery of radiating barrel (1) is fixed to be provided with a plurality of fin (4), a plurality of on fin (4) circumference array run through fixedly be provided with a plurality of branch back flow (5), shunt (3) with a plurality of divide the one end of back flow (5) to be linked together, a plurality of the other end mass flow of branch back flow (5) is in total back flow (6), a plurality of on fin (4) circumference array have seted up a plurality of heat dissipation holes (41) that link up mutually.

2. The water-cooled fin for high voltage electrical apparatus of claim 1, wherein: the heat dissipation holes (41) are linearly arranged and uniformly distributed among the branch return pipes (5).

3. The water-cooled fin for high voltage electrical apparatus of claim 1, wherein: the plurality of radiating fins (4) are uniformly and linearly distributed on the periphery of the radiating barrel (1) along the axis of the radiating barrel (1).

4. The water-cooled fin for high voltage electrical apparatus of claim 1, wherein: the main heat dissipation pipeline (2) is communicated with the flow divider (3), the branch return pipe (5) and the total return pipe (6), and the liquid supply direction is from the main heat dissipation pipeline (2) to the total return pipe (6).

5. The water-cooled fin for high voltage electrical apparatus of claim 1, wherein: the total reflux pipe (6) is fixedly arranged between the radiating barrel (1) and the radiating fins (4), and the final reflux direction of liquid in the total reflux pipe (6) is opposite to the flow direction of liquid in the radiating main pipe (2).

6. The water-cooled fin for high voltage electrical apparatus of claim 1, wherein: the material of the radiating fin (4) is copper material.