Special-shaped bus duct with efficient heat dissipation

Abstract

The utility model belongs to the technical field of electric power systems, and particularly relates to an efficient heat dissipation special-shaped bus duct which comprises a bus duct body. The middle part of the bus duct body is fixedly connected with a heat dissipation plate; the end part of the heat dissipation plate is fixedly connected with an expansion plate; a plurality of groups of heat dissipation channels are formed in the middle of the bus duct body; the heat dissipation channel is located in the heat dissipation plate; the middle part of the bus duct body is fixedly connected with a heat dissipation cavity; the middle part of the heat dissipation cavity is provided with a groove. According to the step, when the bus duct body works, heat in the bus duct body can be rapidly brought out to the outer side, so that the situation of heat accumulation in the bus duct body can be reduced, and a working environment with a relatively appropriate temperature can be provided for the bus duct body.

Description

Technical Field

[0001] The utility model relates to the technical field of power systems, in particular to a special-shaped busbar trunking with efficient heat dissipation. Background Art

[0002] A special-shaped busbar trunking is a busbar trunking with a special shape and structure. It breaks through the conventional design of traditional busbar trunkings to adapt to specific electrical system requirements or solve specific technical problems. As an important part of the power distribution system, busbar trunkings are widely used in the fields of construction, industry, and power.

[0003] By using a busbar trunking, due to the diversity of its shape, it can be designed into various shapes according to the layout and space requirements of the electrical system, and thus can adapt to different installation environments. Moreover, the special-shaped busbar trunking usually adopts a strong material and structural design to improve its impact resistance and seismic resistance, etc.

[0004] However, during the use of the special-shaped busbar trunking, the heat dissipation effect is limited, and overheating is likely to occur during high-load operation, which affects the stable operation and service life of the equipment. Therefore, in view of the above problems, a special-shaped busbar trunking with efficient heat dissipation is proposed. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art, the utility model proposes a special-shaped busbar trunking with efficient heat dissipation.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A special-shaped busbar trunking with efficient heat dissipation according to the utility model includes a busbar trunking body; a heat dissipation plate is fixedly connected to the middle of the busbar trunking body; an expansion plate is fixedly connected to the end of the heat dissipation plate; a plurality of groups of heat dissipation channels are opened in the middle of the busbar trunking body; and the heat dissipation channels are located inside the heat dissipation plate.

[0007] Preferably, a heat dissipation cavity is fixedly connected to the middle of the busbar trunking body; an air duct is opened in the middle of the heat dissipation cavity.

[0008] Preferably, a heat dissipation pipe is fixedly connected to the middle of the busbar trunking body; a coolant is filled inside the heat dissipation pipe.

[0009] Preferably, a plurality of groups of heat dissipation fins are fixedly connected to the middle of the busbar trunking body.

[0010] Preferably, a plurality of groups of flow disturbance bands are fixedly connected to the middle of the busbar trunking body; and the flow disturbance bands are located inside the busbar trunking body.

[0011] Preferably, a plurality of groups of heat conduction rods are fixedly connected to the middle of the heat dissipation fins.

[0012] Preferably, a plurality of groups of heat dissipation holes are opened in the middle of the heat dissipation fins.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For the special-shaped busbar trunking with efficient heat dissipation of the present utility model, when the busbar trunking body is working, the heat inside the busbar trunking body can be quickly carried outwards, thereby reducing the occurrence of heat accumulation inside the busbar trunking body, and providing a working environment with a more appropriate temperature for the busbar trunking body.

[0015] 2. For the special-shaped busbar trunking with efficient heat dissipation of the present utility model, when a certain amount of heat accumulates inside the busbar trunking body, the heat can be transferred and stored through the heat dissipation cavity, and when there is natural wind, the inside of the busbar trunking body can be cooled through the heat dissipation cavity, thereby reducing the occurrence of heat accumulation inside the busbar trunking body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 is the three-dimensional sectional structure schematic diagram of the present utility model;

[0019] Figure 3 is Figure 1 the enlarged view of part A of

[0020] Figure 4 is Figure 2 the enlarged view of part B of

[0021] In the figure: 1, busbar trunking body; 11, heat dissipation plate; 12, expansion plate; 13, heat dissipation channel; 2, air duct; 21, heat dissipation cavity; 3, heat dissipation pipe; 31, coolant; 4, heat dissipation fin; 5, turbulence strip; 6, heat conduction rod; 7, heat dissipation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all 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 belong to the scope of protection of the present utility model.

[0023] As shown Figures 1-4 in the figure, a special-shaped busbar trunking with efficient heat dissipation includes a busbar trunking body 1; a heat dissipation plate 11 is fixedly connected to the middle of the busbar trunking body 1; an expansion plate 12 is fixedly connected to the end of the heat dissipation plate 11; a plurality of heat dissipation channels 13 are opened in the middle of the busbar trunking body 1; the heat dissipation channels 13 are located inside the heat dissipation plate 11; during operation, when the busbar trunking body 1 is working, the natural wind around it can be collected into the inside of the heat dissipation plate 11 through the expansion plate 12. Through the front-wide and rear-narrow setting between the expansion plate 12 and the heat dissipation plate 11, the wind speed of the natural wind blown into the heat dissipation plate 11 can be increased. Furthermore, through the action of the heat dissipation channels 13, the heat generated inside the busbar trunking body 1 can be taken outwards. This step can quickly take out the heat inside the busbar trunking body 1 when the busbar trunking body 1 is working, thereby reducing the occurrence of heat accumulation inside the busbar trunking body 1, and further providing a suitable temperature working environment for the busbar trunking body 1.

[0024] As shown Figures 1-3 in the figure, a heat dissipation cavity 21 is fixedly connected to the middle of the busbar trunking body 1; a 22 is opened in the middle of the heat dissipation cavity 21; during operation, when the busbar trunking body 1 is working, when there is natural wind on the side of the busbar trunking body 1, the natural wind can be blown into the busbar trunking body 1 from the air duct 2. When there is no natural wind in the external environment, a certain amount of heat can be stored inside the heat dissipation cavity 21. This step can transfer and store the heat through the heat dissipation cavity 21 when there is a certain amount of heat accumulated inside the busbar trunking body 1, and when there is natural wind, the inside of the busbar trunking body 1 can be cooled through the heat dissipation cavity 21, thereby reducing the occurrence of heat accumulation inside the busbar trunking body 1.

[0025] As shown Figures 1-2 in the figure, a heat dissipation pipe 3 is fixedly connected to the middle of the busbar trunking body 1; a coolant 31 is filled inside the heat dissipation pipe 3; during installation of the busbar trunking body 1, a large amount of coolant 31 can be filled into the heat dissipation pipe 3, and then the coolant 31 can be used to cool the working environment of the busbar trunking body 1. This step can reduce the temperature of the working environment around the busbar trunking body 1 when the busbar trunking body 1 is working, and further dissipate heat from the busbar trunking body 1 to reduce the occurrence of overheating inside the busbar trunking body 1.

[0026] As shown Figure 2As shown, multiple groups of heat sinks 4 are fixedly connected to the middle of the busbar trunking body 1. During operation, when the busbar trunking body 1 is working, the heat sinks 4 can absorb the heat generated inside the busbar trunking body 1, and then dissipate the heat to the outside of the busbar trunking body 1. Through the function of the heat sinks 4, the heat inside the busbar trunking body 1 can be conducted to the outside, thereby reducing the temperature inside the busbar trunking body 1 and providing a more suitable working temperature for the busbar trunking body 1.

[0027] As Figures 2-4 shown, multiple groups of flow disturbance bands 5 are fixedly connected to the middle of the busbar trunking body 1. The flow disturbance bands 5 are located inside the busbar trunking body 1. During operation, when the inside of the busbar trunking body 1 is cooled through the heat dissipation channels 13, the flow disturbance bands 5 can flutter with the wind inside the busbar trunking body 1, thereby disturbing the air inside the busbar trunking body 1. Through the disturbance of the air by the flow disturbance bands 5, the heat generated inside the busbar trunking body 1 can be quickly discharged to the outside, thereby cooling the busbar trunking body 1 during operation.

[0028] As Figures 1-3 shown, multiple groups of heat conducting rods 6 are fixedly connected to the middle of the heat sink 4. During operation, when the heat sink 4 is used to conduct the heat generated inside the busbar trunking body 1 to the outside, the heat conducting rods 6 can quickly conduct the heat to the middle of the heat sink 4. This step can increase the cooling speed of the inside of the busbar trunking body 1 using the heat sink 4 and reduce the time the busbar trunking body 1 is in a high-temperature working environment.

[0029] As Figure 2 shown, multiple groups of heat dissipation holes 7 are formed in the middle of the heat sink 4. During operation, when the heat sink 4 is used to cool the inside of the busbar trunking body 1, the heat in the middle of the heat sink 4 can be discharged relatively quickly through the heat dissipation holes 7. This step can increase the cooling speed of the inside of the busbar trunking body 1 using the heat sink 4.

[0030] Working principle: When the busbar trunking body 1 is working, the natural wind around it can be collected into the interior of the heat dissipation plate 11 through the expansion plate 12. Due to the front-wide and rear-narrow setting between the expansion plate 12 and the heat dissipation plate 11, the wind speed of the natural wind blowing into the interior of the heat dissipation plate 11 can be increased. Then, through the action of the heat dissipation channel 13, the heat generated inside the busbar trunking body 1 can be taken out to the outside. This step can quickly take out the heat inside the busbar trunking body 1 when it is working, thereby reducing the occurrence of heat accumulation inside the busbar trunking body 1, and thus providing a relatively suitable working environment with appropriate temperature for the busbar trunking body 1. When the busbar trunking body 1 is working and there is natural wind on the side of the busbar trunking body 1, the natural wind can be blown into the interior of the busbar trunking body 1 from the air duct 2. When there is no natural wind in the external environment, a certain amount of heat can be stored in the heat dissipation cavity 21. This step can transfer and store the heat through the heat dissipation cavity 21 when there is a certain amount of heat accumulated inside the busbar trunking body 1, and when there is natural wind, the interior of the busbar trunking body 1 can be cooled through the heat dissipation cavity 21, thereby reducing the occurrence of heat accumulation inside the busbar trunking body 1. When installing the busbar trunking body 1, a large amount of coolant 31 can be filled into the interior of the heat dissipation pipe 3, and then the coolant 31 can be used to cool the working environment of the busbar trunking body 1. This step can reduce the temperature of the working environment around the busbar trunking body 1 when it is working, thereby dissipating heat from the busbar trunking body 1 and reducing the occurrence of overheating inside the busbar trunking body 1. When the busbar trunking body 1 is working, the heat dissipation fins 4 can be used to absorb the heat generated inside the busbar trunking body 1 and then dissipate the heat to the outside of the busbar trunking body 1. This step can export the heat inside the busbar trunking body 1 to the outside through the action of the heat dissipation fins 4, thereby reducing the temperature inside the busbar trunking body 1 and providing a relatively suitable working temperature for the busbar trunking body 1. When dissipating heat from the interior of the busbar trunking body 1 through the heat dissipation channel 13, the spoiler strip 5 can float with the wind inside the busbar trunking body 1, thereby disturbing the air inside the busbar trunking body 1. This step can quickly discharge the heat generated inside the busbar trunking body 1 to the outside through the disturbing action of the spoiler strip 5 on the air, thereby cooling the busbar trunking body 1 during operation. When using the heat dissipation fins 4 to export the heat generated inside the busbar trunking body 1 to the outside, the heat can be quickly conducted to the middle of the heat dissipation fins 4 through the heat conduction rod 6. This step can increase the cooling speed of the interior of the busbar trunking body 1 using the heat dissipation fins 4 and reduce the busbar trunking body 1 from being in a high-temperature working environment. When using the heat dissipation fins 4 to cool the interior of the busbar trunking body 1, the heat in the middle of the heat dissipation fins 4 can be discharged relatively quickly through the heat dissipation holes 7. This step can increase the cooling speed of the interior of the busbar trunking body 1 using the heat dissipation fins 4.

[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A special-shaped bus duct with high heat dissipation efficiency, comprising a bus duct body (1); a heat dissipation plate (11) is fixedly connected to the middle of the bus duct body (1); and characterized in that: An expansion plate (12) is fixedly connected to the end of the heat dissipation plate (11); a plurality of heat dissipation channels (13) are provided in the middle of the bus duct body (1); and the heat dissipation channels (13) are located inside the heat dissipation plate (11).

2. The special-shaped bus duct with high heat dissipation efficiency as claimed in claim 1, characterized in that: A heat dissipation cavity (21) is fixedly connected to the middle of the bus duct body (1); and an air duct (2) is opened in the middle of the heat dissipation cavity (21).

3. The special-shaped bus duct with high heat dissipation efficiency as claimed in claim 1, characterized in that: A heat dissipation pipe (3) is fixedly connected to the middle of the bus duct body (1); the heat dissipation pipe (3) is filled with cooling liquid (31).

4. The special-shaped bus duct with high heat dissipation efficiency as claimed in claim 1, characterized in that: A plurality of groups of heat sinks (4) are fixedly connected to the middle of the bus duct body (1).

5. The special-shaped bus duct with high heat dissipation efficiency as claimed in claim 1, characterized in that: A plurality of groups of spoiler strips (5) are fixedly connected to the middle of the bus duct body (1); the spoiler strips (5) are located inside the bus duct body (1).

6. The special-shaped bus duct with high heat dissipation efficiency as claimed in claim 4, characterized in that: A plurality of groups of heat conducting rods (6) are fixedly connected to the middle of the heat sink (4).

7. The special-shaped bus duct with high heat dissipation efficiency as claimed in claim 4, characterized in that: A plurality of groups of heat dissipation holes (7) are provided in the middle of the heat dissipation fin (4).

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