CN211480702U - Heat radiator for box-type substation - Google Patents

Abstract

The utility model discloses a heat abstractor of box-type substation, including transformer case body, waterproof platform, fan, activity radiator unit and waterproof component, waterproof bench is located to the transformer case body, waterproof bench end is equipped with four group's fixing bolt, the transformer case body is upper end open-ended hollow structure setting, the spout has been seted up to correspondence on the relative both sides wall of transformer case body upper end, transformer case body lower extreme is equipped with the louvre, the fan is located on the transformer case body inside wall through the fixed column, waterproof component locates transformer case body top, activity radiator unit locates on the transformer case body and is located between fan and the waterproof component. The utility model relates to a box-type substation technical field specifically is to provide a heat abstractor of box-type substation that heat dispersion is good and can effectively reduce dust and get into.

Description

A cooling device for a box-type substation

technical field

The utility model relates to the technical field of box-type substations, in particular to a cooling device for box-type substations.

Background technique

Box-type substation is a power equipment widely used in the construction and reconstruction of power system urban network. In technology, a variety of electrical equipment is installed in the substation body, which will generate a lot of heat during operation. If the heat cannot be dissipated in time, it will affect the operation of the substation and cause damage to the electrical equipment. Therefore, There is a need to provide a heat dissipation device with excellent heat dissipation performance.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a heat dissipation device for a box-type substation which has excellent heat dissipation performance and can effectively reduce the entry of dust.

The technical solutions adopted by the present invention are as follows: the present invention relates to a heat dissipation device for a box-type substation, comprising a substation body, a waterproof platform, a fan, a movable heat dissipation component and a waterproof component, and the substation body is arranged on the waterproof platform , the setting of the waterproof platform can effectively reduce the degree of humidity in direct contact between the substation body and the ground. The bottom end of the waterproof platform is provided with four sets of fixing bolts, and the fixing bolts are used to fix the substation body on the ground. The substation body is a hollow structure with an open upper end. The upper end of the substation body is provided with corresponding sliding grooves on the opposite two side walls. The lower end of the substation body is provided with heat dissipation holes. On the inner side wall of the substation body, the waterproof component is arranged above the substation body, and the movable heat dissipation component is arranged on the substation body and is located between the fan and the waterproof component; the movable heat dissipation component includes a support seat, A drive motor, a drive shaft, a drive gear and a movable top plate, the support base is arranged on the outer side wall of the substation body, the drive motor is arranged on the support base, the support base supports the drive motor, and the drive shaft rotates It is arranged on the opposite two side walls of the substation body. One end of the drive shaft penetrates the side wall of the substation body and is connected to the output shaft of the driving motor. The movable roof is arranged at the opening of the upper end of the main body of the substation, and the movable roof is provided with a sliding block. The sliding block is arranged in a T-shaped structure. The lower ends of the two sides are provided with driving spur racks, and the upper teeth of the driving spur racks mesh with the driving gears.

Further, the waterproof assembly includes a water blocking plate, a fixing seat and a support rod, the fixing seat is arranged on the outer side wall of the substation body, the supporting rod is arranged on the fixing seat, and the water blocking plate is arranged on the supporting rod. On the rod, the water blocking plate is arranged in a herringbone structure, and the water blocking plate is provided with a water slide groove.

Further, a temperature sensor is provided in the substation body, and the temperature sensor is electrically connected with the driving motor and the fan.

Further, the length of the movable roof is greater than the length of the substation body, and when the movable roof is located directly above the substation body, it can completely cover the upper opening of the substation body.

Further, the driving motor is a bidirectional rotating motor.

The beneficial effects of the utility model obtained by adopting the above structure are as follows: In this scheme, a heat dissipation device of a box-type substation is provided with a mechanically driven movable top plate to cooperate with the fan in the substation body and the heat dissipation hole at the bottom of the substation body, and utilizes adsorption. The airflow cyclone realizes the spiral flow heat dissipation of the airflow in the substation body. The convenient movement of the movable top plate reduces the number of heat dissipation holes on the substation body. While ensuring effective heat dissipation, it can effectively reduce the substation box. The entry of dust in the body is convenient for cleaning.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

1 is a schematic diagram of the overall structure of a heat sink of a box-type substation of the present invention;

2 is a schematic structural diagram of a movable heat dissipation assembly of a heat dissipation device of a box-type substation of the present invention;

3 is a side view of a heat sink of a box-type substation of the present invention;

4 is a schematic diagram of the internal structure of a heat sink of a box-type substation of the present invention;

5 is a schematic top view of the internal structure of a heat sink of a box-type substation of the present invention.

Among them, 1. Transformer box body, 2. Waterproof platform, 3. Fan, 4. Active cooling component, 5. Waterproof component, 6. Fixing bolt, 7. Chute, 8. Heat dissipation hole, 9. Fixing column, 10 , support seat, 11, drive motor, 12, drive shaft, 13, drive gear, 14, movable top plate, 15, slider, 16, drive spur rack, 17, water baffle, 18, fixed seat, 19, support Rod, 20, Waterslide groove, 21, Temperature sensor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 the implementations. For example; based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" ” refer to directions towards or away from the geometric center of a particular part, respectively.

As shown in FIGS. 1 to 5 , a heat dissipation device for a box-type substation of the present invention includes a substation body 1 , a waterproof platform 2 , a fan 3 , a movable heat dissipation assembly 4 and a waterproof assembly 5 . The substation body 1 Set on the waterproof platform 2, the setting of the waterproof platform 2 can effectively reduce the humidity of the direct contact between the substation body 1 and the ground. The bottom end of the waterproof platform 2 is provided with four sets of fixing bolts 6, and the fixing bolts 6 are used to The transformer box body 1 is fixedly installed on the ground. The transformer box body 1 is a hollow structure with an open upper end. The upper end of the transformer box body 1 is correspondingly provided with chutes 7 on opposite two side walls. The lower end of the main body 1 is provided with a heat dissipation hole 8, the fan 3 is arranged on the inner side wall of the substation body 1 through the fixing column 9, the waterproof component 5 is arranged above the substation body 1, and the movable heat dissipation component 4 is arranged on the substation body 1. The substation body 1 is located between the fan 3 and the waterproof assembly 5; the movable heat dissipation assembly 4 includes a support base 10, a drive motor 11, a drive shaft 12, a drive gear 13 and a movable top plate 14. The support base 10 is provided with On the outer side wall of the substation body 1 , the drive motor 11 is arranged on the support base 10 , the support base 10 supports the drive motor 11 , and the drive shaft 12 is rotatably arranged on the opposite side walls of the substation body 1 . One end of the drive shaft 12 penetrates the side wall of the substation body 1 and is connected to the output shaft of the drive motor 11. The drive gear 13 is arranged on the drive shaft 12 and is close to the outer wall of the substation body 1. The movable top plate 14 It is located at the opening of the upper end of the main body of the substation 1, and the movable top plate 14 is provided with a sliding block 15. The sliding block 15 is arranged in a T-shaped structure. The lower ends of the two sides of the movable top plate 14 are provided with driving spur racks 16 , and the saw teeth on the driving spur racks 16 mesh with the driving gear 13 .

The waterproof assembly 5 includes a water blocking plate 17 , a fixed seat 18 and a support rod 19 . The fixed seat 18 is arranged on the outer side wall of the substation body 1 , and the support rod 19 is arranged on the fixed seat 18 . The water blocking plate 17 is arranged on the support rod 19 , the water blocking plate 17 is arranged in a herringbone structure, and the water blocking plate 17 is provided with a water slide groove 20 . A temperature sensor 21 is provided in the substation body 1 , and the temperature sensor 21 is electrically connected with the driving motor 11 and the fan 3 . The length of the movable top plate 14 is longer than that of the substation body 1 , and when the movable top plate 14 is located directly above the substation body 1 , it can completely cover the upper opening of the substation body 1 . The driving motor 11 is a bidirectional rotating motor.

In specific use, the substation body 1 is fixedly installed by the fixing bolts 6. When the substation is in normal operation, the movable top plate 14 is located directly above the substation body 1, and the substation body 1 is in a closed state. The working process of the substation The heat generated is discharged through the heat dissipation holes 8 under the substation body 1. When the temperature sensor 21 senses that the temperature in the substation body 1 is too high due to untimely heat dissipation, the drive motor 11 and the fan 3 act, and the drive motor 11 drives the drive The gear 13 rotates, and the driving gear 13 drives the driving spur rack 16 to move, thereby realizing the movement of the movable top plate 14, and the fan 3 rotates, and the external air is sucked into the transformer body 1 from the top of the transformer box body 1, and with the fan 3 Rotation, the airflow entering above the substation body 1 forms an air circulation in the substation body 1, and is discharged through the heat dissipation holes 8 at the bottom of the substation body 1 to achieve the effect of heat dissipation. The setting of the temperature sensor 21 improves the The degree of automation of the cooling device saves energy.

It is to be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are the same any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a heat abstractor of box-type substation which characterized in that: the power transformation box comprises a power transformation box body, a waterproof platform, a fan, a movable heat dissipation assembly and a waterproof assembly, wherein the power transformation box body is arranged on the waterproof platform, four groups of fixing bolts are arranged at the bottom end of the waterproof platform, the power transformation box body is of a hollow structure with an opening at the upper end, sliding grooves are correspondingly formed in two opposite side walls at the upper end of the power transformation box body, heat dissipation holes are formed in the lower end of the power transformation box body, the fan is arranged on the inner side wall of the power transformation box body through a fixing column, the waterproof assembly is arranged above the power transformation box body, and the movable heat dissipation assembly is arranged on the power transformation box body and is positioned between the fan and; the movable heat dissipation assembly comprises a supporting seat, a driving motor, a driving shaft, a driving gear and a movable top plate, the supporting seat is arranged on the outer side wall of the power transformation box body, the driving motor is arranged on the supporting seat, the driving shaft is rotatably arranged on the two opposite side walls of the power transformation box body, one end of the driving shaft penetrates through the side wall of the power transformation box body and is connected with the output shaft of the driving motor, the driving gear is arranged on the driving shaft and is close to the outer side wall of the power transformation box body, the movable top plate is arranged at the upper end of the power transformation box body, a sliding block is arranged on the movable top plate and is in a T-shaped structure, the sliding block is.

2. The heat dissipating device of a box substation according to claim 1, characterized in that: waterproof assembly includes breakwater, fixing base and bracing piece, the fixing base is located on the transformer case body lateral wall, the bracing piece is located on the fixing base, the breakwater is located on the bracing piece, the breakwater is chevron shape structure setting, be equipped with the smooth water groove on the breakwater.

3. The heat dissipating device of a box substation according to claim 1, characterized in that: this internal temperature sensor that is equipped with of transformer case, temperature sensor is connected with driving motor and fan electricity.

4. The heat dissipating device of a box substation according to claim 1, characterized in that: the length of the movable top plate is greater than that of the transformer box body.

5. The heat dissipating device of a box substation according to claim 1, characterized in that: the driving motor is a bidirectional rotating motor.

Images